3.5.3

v3.5.3

.github/ISSUE_TEMPLATE/bug.md

@@ -0,0 +1,55 @@
+---
+name: Bug report
+about: Report an issue or unexpected behaviour with Plyr
+---
+
+<!--
+
+Before creating the issue, please make sure that...
+
+* You aren't getting any errors in your own code, causing the problem.
+* You are using the latest version of Plyr.
+* There isn't already an open issue for your problem.
+* You are following the documentation correctly (https://github.com/sampotts/plyr/)
+* Your problem doesn't happen if you remove Plyr and use native HTML5 media (when applicable).
+
+For problems with autoplay, see our FAQ (https://github.com/sampotts/plyr/wiki/FAQ)
+
+If you have multiple unrelated problems, create separate issues rather than combining them into one.
+
+Note that leaving sections blank or being vague will make it difficult for us to troubleshoot and we may close the issue.
+-->
+
+### Expected behaviour
+
+### Actual behaviour
+
+### Steps to reproduce
+
+### Environment
+
+- Browser:
+- Version:
+- Operating System:
+- Version:
+
+### Console errors (if any)
+
+### Link to where the bug is happening
+
+<!--
+This link can be either to our demo at https://plyr.io/ if the problem can be observed there, or to a code playground with a **minimal** test case that demonstrates the problem.
+
+You can use one of our prepared templates to get started creating the test case:
+
+* HTML5 video: https://codepen.io/pen?template=bKeqpr
+* HTML5 audio: https://codepen.io/pen?template=rKLywR
+* YouTube: https://codepen.io/pen?template=GGqbbJ
+* Vimeo: https://codepen.io/pen?template=bKeXNq
+* Dash.js integration: https://codepen.io/pen?template=zaBgBy
+* Hls.js integration: https://codepen.io/pen?template=oyLKQb
+* Shaka Player integration: https://codepen.io/pen?template=ZRpzZO
+
+It's important that you keep the issue description and replication demo **minimal**. If your replication includes frameworks, libraries or customizations, this makes it much harder to understand the problem and find the bug. For more help on how to create the demo, see https://github.com/sampotts/plyr/wiki/Writing-helpful-issue-descriptions
+
+-->

.github/ISSUE_TEMPLATE/feature.md

@@ -0,0 +1,10 @@
+---
+name: New feature
+about: Request new functionality
+---
+
+<!--
+Please describe the behaviour that you want to add, and why. Be as clear as possible to avoid confusion.
+
+If you want to request multiple features that aren't directly related, then create one issue per feature.
+-->

.github/ISSUE_TEMPLATE/improvement.md

@@ -0,0 +1,10 @@
+---
+name: Improvement
+about: Request a change that isn't a bug or new feature
+---
+
+<!--
+Please describe the behaviour that you want to change, and why. Be as clear as possible to avoid confusion.
+
+If you want to request multiple changes that aren't directly related, then create one issue per change.
+-->

.github/issue_template.md

@@ -1,15 +1,3 @@
-*Please _use this issue template_ as it makes replicating and fixing the issue easier for us. If you decide not to use it or you are vague your issue may be close instantly.*
+PLEASE USE OUR SPECIFIC ISSUE TEMPLATES for bug reports, features and improvement suggestions.
 
-### Expected behaviour
-
-### Actual behaviour
-
-### Environment
-
-- Browser:
-- Version:
-- Operating System:
-- Version:
-
-### Steps to reproduce
--
+Our issue tracker is not for support questions. If you need help, follow our support instructions: https://github.com/sampotts/plyr/blob/master/contributing.md#support

.gitignore

@@ -1,6 +1,6 @@
 node_modules
 .DS_Store
-aws.json
+credentials.json
 *.mp4
 !dist/blank.mp4
 index-*.html
@@ -8,4 +8,4 @@ npm-debug.log
 yarn-error.log
 package-lock.json
 *.webm
-.idea/
+.idea/

.npmignore

@@ -2,8 +2,9 @@ demo
 .github
 .vscode
 *.code-workspace
-aws.json
-bundles.json
+build.json
+credentials.json
+deploy.json
 yarn.lock
 package-lock.json
 *.mp4

.prettierrc

@@ -2,5 +2,6 @@
     "useTabs": false,
     "tabWidth": 4,
     "singleQuote": true,
-    "trailingComma": "all"
+    "trailingComma": "all",
+    "printWidth": 120
 }

CONTRIBUTING.md

@@ -1,61 +0,0 @@
-# Contributing
-
-We welcome bug reports, feature requests and pull requests. If you want to help us out, please follow these guidelines, in order to avoid redundant work.
-
-## Commenting
-When commenting, keep a civil tone and stay on topic. Don't ask for support (use [Stack Overflow](https://stackoverflow.com/) or [our Slack](https://bit.ly/plyr-chat) for that), or post "+1" or "I agree" type of comments. Use the emojis instead.
-
-Asking for the status on issues is discouraged. Unless someone has explicitly said in an issue that it's work in progress, most likely that means no one is working on it. We have a lot to do, and it may not be a top priority for us.
-
-We *may* moderate discussions. We do this to avoid threads being "hijacked", to avoid confusion in case the content is misleading or outdated, and to avoid bothering people with github notifications.
-
-## Reporting issues
-
-Our GitHub issue tracker is for bug reports and feature requests. Don't ask for support here. Use [Stack Overflow](https://stackoverflow.com/) or [our Slack](https://bit.ly/plyr-chat) for that.
-
-Please verify that your issue hasn't already been answered by our [FAQ](https://github.com/sampotts/plyr/wiki/FAQ), and that there isn't already an open issue for it.
-
-When applicable, check that your problem doesn't happen without Plyr (see [FAQ#1](https://github.com/sampotts/plyr/wiki/FAQ#1-does-plyr-work-with--)).
-
-Verify that you are following the documentation, are using the latest version of Plyr, and aren't getting any errors in your own code, causing the issues.
-
-Create one issue per problem or request (i.e. don't combine multiple problems to one git issue). Describe the issue as detailed as possible (see [Replication](#replication))
-
-## Replication
-
-In order to solve a problem, we first need to understand it. Please answer these questions when reporting issues or asking for help in [our Slack](https://bit.ly/plyr-chat).
-
-* Does it happen only with specific options and/or specific browsers?
-* Does is happen only with HTML5 video, audio, YouTube, Vimeo or a specific library?
-* Does the issue happen on [our demo](https://plyr.io/)? If not, please recreate it with a **minimal** example online. You can use our Codepen templates to get started:
-  * [HTML5 video](https://codepen.io/pen?template=bKeqpr)
-  * [HTML5 audio](https://codepen.io/pen?template=rKLywR)
-  * [YouTube](https://codepen.io/pen?template=GGqbbJ)
-  * [Vimeo](https://codepen.io/pen?template=bKeXNq)
-  * [Dash.js integration](https://codepen.io/pen?template=zaBgBy)
-  * [Hls.js integration](https://codepen.io/pen?template=oyLKQb)
-  * [Shaka Player integration](https://codepen.io/pen?template=ZRpzZO)
-
-It's important that you keep the issue description and replication demo **minimal**. If your replication includes frameworks, libraries or customizations, this makes it harder to debug and understand the issue. While it may be relevant to bring this up (ex: "I need Plyr to trigger the event sooner or it breaks Framework X"), please keep these out of your replication demo if they aren't strictly needed to reproduce the issue. If the issue is caused by something a library does that Plyr doesn't handle, it's more helpful for us if you find out what it is, and replicate the same problem without the library. Otherwise any developer who is willing to help out with the issue has to understand the frameworks, libraries and customizations of *your* choice, or no one will try to fix your issue because it's too much work.
-
-## Requesting features and improvements
-
-If you are missing something in Plyr, you can create a GitHub issue for this as well. Since we prioritize fixing bugs first, and may have a lot of other suggestions and architectural changes to work on as well, these may not be at the top of our list. 
-
-If your suggestion is important or urgent to you, you may want to first ensure it's something we want to have in Plyr, and then contribute it as a pull request. [Our Slack](https://bit.ly/plyr-chat) is the best place for questions like this.
-
-## Contributing features and documentation
-
-* Fork Plyr, and create a new branch in your fork, based on the **develop** branch
-
-* To test locally, you can use the demo. First make sure you have installed the dependencies with `npm install` or `yarn`. Run `gulp` to build while you are working, and run a local server from the repository root directory. If you have Python installed, this command should work: `python -m SimpleHTTPServer 8080`. Then go to `http://localhost:8080/demo/`
-
-* Develop and test your modifications.
-
-* Preferably commit your changes as independent logical chunks, with meaningful messages. Make sure you do not commit unnecessary files or changes, such as the build output, or logging and breakpoints you added for testing.
-
-* If your modifications changes the documented behavior or add new features, document these changes in readme.md.
-
-* When finished, push the changes to your GitHub repository and send a pull request to **develop**. Describe what your PR does.
-
-* If the Travis build fails, or if you get a code review with change requests, you can fix these by pushing new or rebased commits to the branch.

build.json

@@ -0,0 +1,46 @@
+{
+    "js": {
+        "plyr.js": {
+            "src": "./src/js/plyr.js",
+            "dist": "./dist/",
+            "formats": ["es", "umd"],
+            "namespace": "Plyr"
+        },
+        "plyr.polyfilled.js": {
+            "src": "./src/js/plyr.polyfilled.js",
+            "dist": "./dist/",
+            "formats": ["es", "umd"],
+            "namespace": "Plyr"
+        },
+        "demo.js": {
+            "src": "./demo/src/js/demo.js",
+            "dist": "./demo/dist/",
+            "formats": ["iife"],
+            "namespace": "Demo"
+        }
+    },
+    "css": {
+        "plyr.css": {
+            "src": "./src/sass/plyr.scss",
+            "dist": "./dist/"
+        },
+        "demo.css": {
+            "src": "./demo/src/sass/bundles/demo.scss",
+            "dist": "./demo/dist/"
+        },
+        "error.css": {
+            "src": "./demo/src/sass/bundles/error.scss",
+            "dist": "./demo/dist/"
+        }
+    },
+    "sprite": {
+        "plyr.svg": {
+            "src": "./src/sprite/*.svg",
+            "dist": "./dist"
+        },
+        "demo.svg": {
+            "src": "./src/sprite/*.svg",
+            "dist": "./demo/dist"
+        }
+    }
+}

bundles.json

@@ -1,20 +0,0 @@
-{
-    "plyr": {
-        "sass": {
-            "plyr.css": "src/sass/plyr.scss"
-        },
-        "js": {
-            "plyr.js": "src/js/plyr.js",
-            "plyr.polyfilled.js": "src/js/plyr.polyfilled.js"
-        }
-    },
-    "demo": {
-        "sass": {
-            "demo.css": "demo/src/sass/bundles/demo.scss",
-            "error.css": "demo/src/sass/bundles/error.scss"
-        },
-        "js": {
-            "demo.js": "demo/src/js/demo.js"
-        }
-    }
-}

contributing.md

@@ -0,0 +1,40 @@
+# Contributing
+
+We welcome bug reports, feature requests and pull requests. If you want to help us out, please follow these guidelines, in order to avoid redundant work.
+
+## Support
+
+Before asking questions, read our [documentation](https://github.com/sampotts/plyr) and [FAQ](https://github.com/sampotts/plyr/wiki/FAQ).
+
+If these doesn't answer your question
+* Use [Stack Overflow](https://stackoverflow.com/) for questions that doesn't directly involve Plyr. This includes for example how to use Javascript, CSS or HTML5 media in general, and how to use other frameworks, libraries and technology.
+* Use [our Slack](https://bit.ly/plyr-chat) if you need help using Plyr or have questions about Plyr.
+
+## Commenting
+When commenting, keep a civil tone and stay on topic. Don't ask for [support](#support), or post "+1" or "I agree" type of comments. Use the emojis instead.
+
+Asking for the status on issues is discouraged. Unless someone has explicitly said in an issue that it's work in progress, most likely that means no one is working on it. We have a lot to do, and it may not be a top priority for us.
+
+We *may* moderate discussions. We do this to avoid threads being "hijacked", to avoid confusion in case the content is misleading or outdated, and to avoid bothering people with github notifications.
+
+## Creating issues
+
+Please follow the instructions in our issue templates. Don't use github issues to ask for [support](#support).
+
+## Contributing features and documentation
+
+* If you want to add a feature or make critical changes, you may want to ensure that this is something we also want (so you don't waste your time). Ask us about this in the corresponding issue if there is one, or on [our Slack](https://bit.ly/plyr-chat) otherwise.
+
+* Fork Plyr, and create a new branch in your fork, based on the **develop** branch
+
+* To test locally, you can use the demo. First make sure you have installed the dependencies with `npm install` or `yarn`. Run `gulp` to build while you are working, and run a local server from the repository root directory. If you have Python installed, this command should work: `python -m SimpleHTTPServer 8080`. Then go to `http://localhost:8080/demo/`
+
+* Develop and test your modifications.
+
+* Preferably commit your changes as independent logical chunks, with meaningful messages. Make sure you do not commit unnecessary files or changes, such as the build output, or logging and breakpoints you added for testing.
+
+* If your modifications changes the documented behavior or add new features, document these changes in readme.md.
+
+* When finished, push the changes to your GitHub repository and send a pull request to **develop**. Describe what your PR does.
+
+* If the Travis build fails, or if you get a code review with change requests, you can fix these by pushing new or rebased commits to the branch.

controls.md

@@ -3,7 +3,9 @@
 This is the markup that is rendered for the Plyr controls. You can use the default controls or provide a customized version of markup based on your needs. You can pass the following to the `controls` option:
 
 -   `Array` of options (this builds the default controls based on your choices)
+-   `Element` with the controls
 -   `String` containing the desired HTML
+-   `false` (or empty string or array) to disable all controls
 -   `Function` that will be executed and should return one of the above
 
 ## Using default controls
@@ -26,6 +28,7 @@ controls: [
     'settings', // Settings menu
     'pip', // Picture-in-picture (currently Safari only)
     'airplay', // Airplay (currently Safari only)
+    'download', // Show a download button with a link to either the current source or a custom URL you specify in your options
     'fullscreen', // Toggle fullscreen
 ];
 ```

demo/index.html

@@ -1,190 +1,278 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
+    <head>
+        <meta charset="utf-8" />
+        <title>Plyr - A simple, customizable HTML5 Video, Audio, YouTube and Vimeo player</title>
+        <meta
+            name="description"
+            property="og:description"
+            content="A simple HTML5 media player with custom controls and WebVTT captions."
+        />
+        <meta name="author" content="Sam Potts" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
 
-<head>
-    <meta charset="utf-8" />
-    <title>Plyr - A simple, customizable HTML5 Video, Audio, YouTube and Vimeo player</title>
-    <meta name="description" property="og:description" content="A simple HTML5 media player with custom controls and WebVTT captions.">
-    <meta name="author" content="Sam Potts">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
+        <!-- Icons -->
+        <link rel="icon" href="https://cdn.plyr.io/static/icons/favicon.ico" />
+        <link rel="icon" type="image/png" href="https://cdn.plyr.io/static/icons/32x32.png" sizes="32x32" />
+        <link rel="icon" type="image/png" href="https://cdn.plyr.io/static/icons/16x16.png" sizes="16x16" />
+        <link rel="apple-touch-icon" sizes="180x180" href="https://cdn.plyr.io/static/icons/180x180.png" />
 
-    <!-- Icons -->
-    <link rel="icon" href="https://cdn.plyr.io/static/icons/favicon.ico">
-    <link rel="icon" type="image/png" href="https://cdn.plyr.io/static/icons/32x32.png" sizes="32x32">
-    <link rel="icon" type="image/png" href="https://cdn.plyr.io/static/icons/16x16.png" sizes="16x16">
-    <link rel="apple-touch-icon" sizes="180x180" href="https://cdn.plyr.io/static/icons/180x180.png">
+        <!-- Opengraph -->
+        <meta
+            property="og:title"
+            content="Plyr - A simple, customizable HTML5 Video, Audio, YouTube and Vimeo player"
+        />
+        <meta property="og:site_name" content="Plyr" />
+        <meta property="og:url" content="https://plyr.io" />
+        <meta property="og:image" content="https://cdn.plyr.io/static/icons/1200x630.png" />
 
-    <!-- Opengraph -->
-    <meta property="og:title" content="Plyr - A simple, customizable HTML5 Video, Audio, YouTube and Vimeo player">
-    <meta property="og:site_name" content="Plyr">
-    <meta property="og:url" content="https://plyr.io">
-    <meta property="og:image" content="https://cdn.plyr.io/static/icons/1200x630.png">
+        <!-- Twitter -->
+        <meta name="twitter:card" content="summary" />
+        <meta name="twitter:site" content="@sam_potts" />
+        <meta name="twitter:creator" content="@sam_potts" />
+        <meta name="twitter:card" content="summary_large_image" />
 
-    <!-- Twitter -->
-    <meta name="twitter:card" content="summary">
-    <meta name="twitter:site" content="@sam_potts">
-    <meta name="twitter:creator" content="@sam_potts">
-    <meta name="twitter:card" content="summary_large_image">
+        <!-- Docs styles -->
+        <link rel="stylesheet" href="dist/demo.css" />
 
-    <!-- Docs styles -->
-    <link rel="stylesheet" href="dist/demo.css?v=2">
+        <!-- Preload -->
+        <link
+            rel="preload"
+            as="font"
+            crossorigin
+            type="font/woff2"
+            href="https://cdn.plyr.io/static/fonts/gordita-medium.woff2"
+        />
+        <link
+            rel="preload"
+            as="font"
+            crossorigin
+            type="font/woff2"
+            href="https://cdn.plyr.io/static/fonts/gordita-bold.woff2"
+        />
+    </head>
 
-    <!-- Preload -->
-    <link rel="preload" as="font" crossorigin type="font/woff2" href="https://cdn.plyr.io/static/fonts/gordita-medium.woff2">
-    <link rel="preload" as="font" crossorigin type="font/woff2" href="https://cdn.plyr.io/static/fonts/gordita-bold.woff2">
-</head>
-
-<body>
-    <div class="grid">
-        <header>
-            <h1>Plyr</h1>
-            <p>A simple, accessible and customisable media player for
-                <button type="button" class="faux-link" data-source="video">
-                    <svg class="icon">
-                        <title>HTML5</title>
-                        <path d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"></path>
-                    </svg>Video</button>,
-                <button type="button" class="faux-link" data-source="audio">
-                    <svg class="icon">
-                        <title>HTML5</title>
-                        <path d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"></path>
-                    </svg>Audio</button>,
-                <button type="button" class="faux-link" data-source="youtube">
-                    <svg class="icon" role="presentation">
-                        <title>YouTube</title>
-                        <path d="M15.8,4.8c-0.2-1.3-0.8-2.2-2.2-2.4C11.4,2,8,2,8,2S4.6,2,2.4,2.4C1,2.6,0.3,3.5,0.2,4.8C0,6.1,0,8,0,8
-                   s0,1.9,0.2,3.2c0.2,1.3,0.8,2.2,2.2,2.4C4.6,14,8,14,8,14s3.4,0,5.6-0.4c1.4-0.3,2-1.1,2.2-2.4C16,9.9,16,8,16,8S16,6.1,15.8,4.8z
-                    M6,11V5l5,3L6,11z"></path>
-                    </svg>YouTube</button> and
-                <button type="button" class="faux-link" data-source="vimeo">
-                    <svg class="icon" role="presentation">
-                        <title>Vimeo</title>
-                        <path d="M16,4.3c-0.1,1.6-1.2,3.7-3.3,6.4c-2.2,2.8-4,4.2-5.5,4.2c-0.9,0-1.7-0.9-2.4-2.6C4,9.9,3.4,5,2,5
-                       C1.9,5,1.5,5.3,0.8,5.8L0,4.8c0.8-0.7,3.5-3.4,4.7-3.5C5.9,1.2,6.7,2,7,3.8c0.3,2,0.8,6.1,1.8,6.1c0.9,0,2.5-3.4,2.6-4
-                       c0.1-0.9-0.3-1.9-2.3-1.1c0.8-2.6,2.3-3.8,4.5-3.8C15.3,1.1,16.1,2.2,16,4.3z"></path>
-                    </svg>Vimeo</button>
-            </p>
-
-            <p>Premium video monitization from
-                <a href="https://vi.ai/publisher-video-monetization/?aid=plyrio" target="_blank" class="no-border">
-                    <img src="https://cdn.plyr.io/static/vi-logo-24x24.svg" alt="ai.vi">
-                    <span class="sr-only">ai.vi</span>
-                </a>
-            </p>
-
-            <div class="call-to-action">
-                <span class="button--with-count">
-                    <a href="https://github.com/sampotts/plyr" target="_blank" class="button" data-shr-network="github">
+    <body>
+        <div class="grid">
+            <header>
+                <h1>Plyr</h1>
+                <p>
+                    A simple, accessible and customisable media player for
+                    <button type="button" class="faux-link" data-source="video">
+                        <svg class="icon">
+                            <title>HTML5</title>
+                            <path
+                                d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"
+                            ></path></svg
+                        >Video</button
+                    >,
+                    <button type="button" class="faux-link" data-source="audio">
+                        <svg class="icon">
+                            <title>HTML5</title>
+                            <path
+                                d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"
+                            ></path></svg
+                        >Audio</button
+                    >,
+                    <button type="button" class="faux-link" data-source="youtube">
                         <svg class="icon" role="presentation">
-                            <title>GitHub</title>
-                            <path d="M8,0.2c-4.4,0-8,3.6-8,8c0,3.5,2.3,6.5,5.5,7.6
+                            <title>YouTube</title>
+                            <path
+                                d="M15.8,4.8c-0.2-1.3-0.8-2.2-2.2-2.4C11.4,2,8,2,8,2S4.6,2,2.4,2.4C1,2.6,0.3,3.5,0.2,4.8C0,6.1,0,8,0,8
+                   s0,1.9,0.2,3.2c0.2,1.3,0.8,2.2,2.2,2.4C4.6,14,8,14,8,14s3.4,0,5.6-0.4c1.4-0.3,2-1.1,2.2-2.4C16,9.9,16,8,16,8S16,6.1,15.8,4.8z
+                    M6,11V5l5,3L6,11z"
+                            ></path></svg
+                        >YouTube
+                    </button>
+                    and
+                    <button type="button" class="faux-link" data-source="vimeo">
+                        <svg class="icon" role="presentation">
+                            <title>Vimeo</title>
+                            <path
+                                d="M16,4.3c-0.1,1.6-1.2,3.7-3.3,6.4c-2.2,2.8-4,4.2-5.5,4.2c-0.9,0-1.7-0.9-2.4-2.6C4,9.9,3.4,5,2,5
+                       C1.9,5,1.5,5.3,0.8,5.8L0,4.8c0.8-0.7,3.5-3.4,4.7-3.5C5.9,1.2,6.7,2,7,3.8c0.3,2,0.8,6.1,1.8,6.1c0.9,0,2.5-3.4,2.6-4
+                       c0.1-0.9-0.3-1.9-2.3-1.1c0.8-2.6,2.3-3.8,4.5-3.8C15.3,1.1,16.1,2.2,16,4.3z"
+                            ></path></svg
+                        >Vimeo
+                    </button>
+                </p>
+
+                <p>
+                    Premium video monitization from
+                    <a href="https://vi.ai/publisher-video-monetization/?aid=plyrio" target="_blank" class="no-border">
+                        <img src="https://cdn.plyr.io/static/vi-logo-24x24.svg" alt="ai.vi" />
+                        <span class="sr-only">ai.vi</span>
+                    </a>
+                </p>
+
+                <div class="call-to-action">
+                    <span class="button--with-count">
+                        <a href="https://github.com/sampotts/plyr" target="_blank" class="button js-shr-button">
+                            <svg class="icon" role="presentation">
+                                <title>GitHub</title>
+                                <path
+                                    d="M8,0.2c-4.4,0-8,3.6-8,8c0,3.5,2.3,6.5,5.5,7.6
                C5.9,15.9,6,15.6,6,15.4c0-0.2,0-0.7,0-1.4C3.8,14.5,3.3,13,3.3,13c-0.4-0.9-0.9-1.2-0.9-1.2c-0.7-0.5,0.1-0.5,0.1-0.5
                c0.8,0.1,1.2,0.8,1.2,0.8C4.4,13.4,5.6,13,6,12.8c0.1-0.5,0.3-0.9,0.5-1.1c-1.8-0.2-3.6-0.9-3.6-4c0-0.9,0.3-1.6,0.8-2.1
                c-0.1-0.2-0.4-1,0.1-2.1c0,0,0.7-0.2,2.2,0.8c0.6-0.2,1.3-0.3,2-0.3c0.7,0,1.4,0.1,2,0.3c1.5-1,2.2-0.8,2.2-0.8
                c0.4,1.1,0.2,1.9,0.1,2.1c0.5,0.6,0.8,1.3,0.8,2.1c0,3.1-1.9,3.7-3.7,3.9C9.7,12,10,12.5,10,13.2c0,1.1,0,1.9,0,2.2
-               c0,0.2,0.1,0.5,0.6,0.4c3.2-1.1,5.5-4.1,5.5-7.6C16,3.8,12.4,0.2,8,0.2z"></path>
-                        </svg>
-                        Download on GitHub
-                    </a>
-                </span>
-            </div>
-        </header>
+               c0,0.2,0.1,0.5,0.6,0.4c3.2-1.1,5.5-4.1,5.5-7.6C16,3.8,12.4,0.2,8,0.2z"
+                                ></path>
+                            </svg>
+                            Download on GitHub
+                        </a>
+                    </span>
+                </div>
+            </header>
 
-        <main>
-            <video controls crossorigin playsinline poster="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.jpg" id="player">
-                <!-- Video files -->
-                <source src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-576p.mp4" type="video/mp4" size="576">
-                <source src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-720p.mp4" type="video/mp4" size="720">
-                <source src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-1080p.mp4" type="video/mp4" size="1080">
-                <!-- <source src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-1440p.mp4" type="video/mp4" size="1440"> -->
+            <main>
+                <div id="container">
+                    <video
+                        controls
+                        crossorigin
+                        playsinline
+                        poster="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.jpg"
+                        id="player"
+                    >
+                        <!-- Video files -->
+                        <source
+                            src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-576p.mp4"
+                            type="video/mp4"
+                            size="576"
+                        />
+                        <source
+                            src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-720p.mp4"
+                            type="video/mp4"
+                            size="720"
+                        />
+                        <source
+                            src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-1080p.mp4"
+                            type="video/mp4"
+                            size="1080"
+                        />
 
-                <!-- Caption files -->
-                <track kind="captions" label="English" srclang="en" src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.en.vtt"
-                    default>
-                <track kind="captions" label="Français" srclang="fr" src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.fr.vtt">
+                        <!-- Caption files -->
+                        <track
+                            kind="captions"
+                            label="English"
+                            srclang="en"
+                            src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.en.vtt"
+                            default
+                        />
+                        <track
+                            kind="captions"
+                            label="Français"
+                            srclang="fr"
+                            src="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.fr.vtt"
+                        />
 
-                <!-- Fallback for browsers that don't support the <video> element -->
-                <a href="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-576p.mp4" download>Download</a>
-            </video>
+                        <!-- Fallback for browsers that don't support the <video> element -->
+                        <a href="https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-576p.mp4" download
+                            >Download</a
+                        >
+                    </video>
+                </div>
 
-            <ul>
-                <li class="plyr__cite plyr__cite--video" hidden>
-                    <small>
-                        <svg class="icon">
-                            <title>HTML5</title>
-                            <path d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"></path>
-                        </svg>
-                        <a href="https://itunes.apple.com/au/movie/view-from-a-blue-moon/id1041586323" target="_blank">View From A Blue Moon</a> &copy; Brainfarm
-                    </small>
-                </li>
-                <li class="plyr__cite plyr__cite--audio" hidden>
-                    <small>
-                        <svg class="icon" title="HTML5">
-                            <title>HTML5</title>
-                            <path d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"></path>
-                        </svg>
-                        <a href="http://www.kishibashi.com/" target="_blank">Kishi Bashi &ndash; &ldquo;It All Began With A Burst&rdquo;</a> &copy; Kishi Bashi
-                    </small>
-                </li>
-                <li class="plyr__cite plyr__cite--youtube" hidden>
-                    <small>
-                        <a href="https://www.youtube.com/watch?v=bTqVqk7FSmY" target="_blank">View From A Blue Moon</a> on&nbsp;
-                        <span class="color--youtube">
-                            <svg class="icon" role="presentation">
-                                <title>YouTube</title>
-                                <path d="M15.8,4.8c-0.2-1.3-0.8-2.2-2.2-2.4C11.4,2,8,2,8,2S4.6,2,2.4,2.4C1,2.6,0.3,3.5,0.2,4.8C0,6.1,0,8,0,8
+                <ul>
+                    <li class="plyr__cite plyr__cite--video" hidden>
+                        <small>
+                            <svg class="icon">
+                                <title>HTML5</title>
+                                <path
+                                    d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"
+                                ></path>
+                            </svg>
+                            <a
+                                href="https://itunes.apple.com/au/movie/view-from-a-blue-moon/id1041586323"
+                                target="_blank"
+                                >View From A Blue Moon</a
+                            >
+                            &copy; Brainfarm
+                        </small>
+                    </li>
+                    <li class="plyr__cite plyr__cite--audio" hidden>
+                        <small>
+                            <svg class="icon" title="HTML5">
+                                <title>HTML5</title>
+                                <path
+                                    d="M14.738.326C14.548.118 14.28 0 14 0H2c-.28 0-.55.118-.738.326S.98.81 1.004 1.09l1 11c.03.317.208.603.48.767l5 3c.16.095.338.143.516.143s.356-.048.515-.143l5-3c.273-.164.452-.45.48-.767l1-11c.026-.28-.067-.557-.257-.764zM12 4H6v2h6v5.72l-4 1.334-4-1.333V9h2v1.28l2 .666 2-.667V8H4V2h8v2z"
+                                ></path>
+                            </svg>
+                            <a href="http://www.kishibashi.com/" target="_blank"
+                                >Kishi Bashi &ndash; &ldquo;It All Began With A Burst&rdquo;</a
+                            >
+                            &copy; Kishi Bashi
+                        </small>
+                    </li>
+                    <li class="plyr__cite plyr__cite--youtube" hidden>
+                        <small>
+                            <a href="https://www.youtube.com/watch?v=bTqVqk7FSmY" target="_blank"
+                                >View From A Blue Moon</a
+                            >
+                            on&nbsp;
+                            <span class="color--youtube">
+                                <svg class="icon" role="presentation">
+                                    <title>YouTube</title>
+                                    <path
+                                        d="M15.8,4.8c-0.2-1.3-0.8-2.2-2.2-2.4C11.4,2,8,2,8,2S4.6,2,2.4,2.4C1,2.6,0.3,3.5,0.2,4.8C0,6.1,0,8,0,8
                                    s0,1.9,0.2,3.2c0.2,1.3,0.8,2.2,2.2,2.4C4.6,14,8,14,8,14s3.4,0,5.6-0.4c1.4-0.3,2-1.1,2.2-2.4C16,9.9,16,8,16,8S16,6.1,15.8,4.8z
-                                    M6,11V5l5,3L6,11z"></path>
-                            </svg>YouTube
-                        </span>
-                    </small>
-                </li>
-                <li class="plyr__cite plyr__cite--vimeo" hidden>
-                    <small>
-                        <a href="https://vimeo.com/76979871" target="_blank">The New Vimeo Player</a> on&nbsp;
-                        <span class="color--vimeo">
-                            <svg class="icon" role="presentation">
-                                <title>Vimeo</title>
-                                <path d="M16,4.3c-0.1,1.6-1.2,3.7-3.3,6.4c-2.2,2.8-4,4.2-5.5,4.2c-0.9,0-1.7-0.9-2.4-2.6C4,9.9,3.4,5,2,5
+                                    M6,11V5l5,3L6,11z"
+                                    ></path></svg
+                                >YouTube
+                            </span>
+                        </small>
+                    </li>
+                    <li class="plyr__cite plyr__cite--vimeo" hidden>
+                        <small>
+                            <a href="https://vimeo.com/76979871" target="_blank">The New Vimeo Player</a> on&nbsp;
+                            <span class="color--vimeo">
+                                <svg class="icon" role="presentation">
+                                    <title>Vimeo</title>
+                                    <path
+                                        d="M16,4.3c-0.1,1.6-1.2,3.7-3.3,6.4c-2.2,2.8-4,4.2-5.5,4.2c-0.9,0-1.7-0.9-2.4-2.6C4,9.9,3.4,5,2,5
                                C1.9,5,1.5,5.3,0.8,5.8L0,4.8c0.8-0.7,3.5-3.4,4.7-3.5C5.9,1.2,6.7,2,7,3.8c0.3,2,0.8,6.1,1.8,6.1c0.9,0,2.5-3.4,2.6-4
-                               c0.1-0.9-0.3-1.9-2.3-1.1c0.8-2.6,2.3-3.8,4.5-3.8C15.3,1.1,16.1,2.2,16,4.3z"></path>
-                            </svg>Vimeo
-                        </span>
-                    </small>
-                </li>
-            </ul>
-        </main>
-    </div>
+                               c0.1-0.9-0.3-1.9-2.3-1.1c0.8-2.6,2.3-3.8,4.5-3.8C15.3,1.1,16.1,2.2,16,4.3z"
+                                    ></path></svg
+                                >Vimeo
+                            </span>
+                        </small>
+                    </li>
+                </ul>
+            </main>
+        </div>
 
-    <aside>
-        <svg class="icon">
-            <title>Twitter</title>
-            <path d="M16,3c-0.6,0.3-1.2,0.4-1.9,0.5c0.7-0.4,1.2-1,1.4-1.8c-0.6,0.4-1.3,0.6-2.1,0.8c-0.6-0.6-1.5-1-2.4-1
+        <aside>
+            <svg class="icon">
+                <title>Twitter</title>
+                <path
+                    d="M16,3c-0.6,0.3-1.2,0.4-1.9,0.5c0.7-0.4,1.2-1,1.4-1.8c-0.6,0.4-1.3,0.6-2.1,0.8c-0.6-0.6-1.5-1-2.4-1
        C9.3,1.5,7.8,3,7.8,4.8c0,0.3,0,0.5,0.1,0.7C5.2,5.4,2.7,4.1,1.1,2.1c-0.3,0.5-0.4,1-0.4,1.7c0,1.1,0.6,2.1,1.5,2.7
        c-0.5,0-1-0.2-1.5-0.4c0,0,0,0,0,0c0,1.6,1.1,2.9,2.6,3.2C3,9.4,2.7,9.4,2.4,9.4c-0.2,0-0.4,0-0.6-0.1c0.4,1.3,1.6,2.3,3.1,2.3
-       c-1.1,0.9-2.5,1.4-4.1,1.4c-0.3,0-0.5,0-0.8,0c1.5,0.9,3.2,1.5,5,1.5c6,0,9.3-5,9.3-9.3c0-0.1,0-0.3,0-0.4C15,4.3,15.6,3.7,16,3z"></path>
-        </svg>
-        <p>If you think Plyr's good,
-            <a href="https://twitter.com/intent/tweet?text=A+simple+HTML5+media+player+with+custom+controls+and+WebVTT+captions.&amp;url=http%3A%2F%2Fplyr.io&amp;via=Sam_Potts"
-                target="_blank" data-shr-network="twitter">tweet it</a>
-        </p>
-    </aside>
+       c-1.1,0.9-2.5,1.4-4.1,1.4c-0.3,0-0.5,0-0.8,0c1.5,0.9,3.2,1.5,5,1.5c6,0,9.3-5,9.3-9.3c0-0.1,0-0.3,0-0.4C15,4.3,15.6,3.7,16,3z"
+                ></path>
+            </svg>
+            <p>
+                If you think Plyr's good,
+                <a
+                    href="https://twitter.com/intent/tweet?text=A+simple+HTML5+media+player+with+custom+controls+and+WebVTT+captions.&amp;url=http%3A%2F%2Fplyr.io&amp;via=Sam_Potts"
+                    target="_blank"
+                    class="js-shr-button"
+                    >tweet it</a
+                >
+                👍
+            </p>
+        </aside>
 
-    <!-- Polyfills -->
-    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=es6,Array.prototype.includes,CustomEvent,Object.entries,Object.values,URL"
-        crossorigin="anonymous"></script>
+        <!-- Polyfills -->
+        <script
+            src="https://cdn.polyfill.io/v2/polyfill.min.js?features=es6,Array.prototype.includes,CustomEvent,Object.entries,Object.values,URL,Math.trunc"
+            crossorigin="anonymous"
+        ></script>
 
-    <!-- Plyr core script -->
-    <script src="../dist/plyr.js" crossorigin="anonymous"></script>
+        <!-- Sharing libary (https://shr.one) -->
+        <script src="https://cdn.shr.one/2.0.0-beta.2/shr.js" crossorigin="anonymous"></script>
 
-    <!-- Sharing libary (https://shr.one) -->
-    <script src="https://cdn.shr.one/1.0.1/shr.js" crossorigin="anonymous"></script>
-
-    <!-- Rangetouch to fix <input type="range"> on touch devices (see https://rangetouch.com) -->
-    <script src="https://cdn.rangetouch.com/1.0.1/rangetouch.js" async crossorigin="anonymous"></script>
-
-    <!-- Docs script -->
-    <script src="dist/demo.js" crossorigin="anonymous"></script>
-</body>
-
-</html>
+        <!-- Docs script -->
+        <script src="dist/demo.js" crossorigin="anonymous"></script>
+    </body>
+</html>

demo/src/js/demo.js

@@ -5,20 +5,22 @@
 // ==========================================================================
 
 import Raven from 'raven-js';
+import Plyr from '../../../src/js/plyr';
 
 (() => {
-    const isLive = window.location.host === 'plyr.io';
-
-    // Raven / Sentry
-    // For demo site (https://plyr.io) only
-    if (isLive) {
-        Raven.config('https://d4ad9866ad834437a4754e23937071e4@sentry.io/305555').install();
-    }
+    const { host } = window.location;
+    const env = {
+        prod: host === 'plyr.io',
+        dev: host === 'dev.plyr.io',
+    };
 
     document.addEventListener('DOMContentLoaded', () => {
         Raven.context(() => {
-            if (window.shr) {
-                window.shr.setup({
+            const selector = '#player';
+            const container = document.getElementById('container');
+
+            if (window.Shr) {
+                window.Shr.setup('.js-shr-button', {
                     count: {
                         classname: 'button__count',
                     },
@@ -30,6 +32,10 @@ import Raven from 'raven-js';
 
             // Remove class on blur
             document.addEventListener('focusout', event => {
+                if (!event.target.classList || container.contains(event.target)) {
+                    return;
+                }
+
                 event.target.classList.remove(tabClassName);
             });
 
@@ -42,72 +48,27 @@ import Raven from 'raven-js';
                 // Delay the adding of classname until the focus has changed
                 // This event fires before the focusin event
                 setTimeout(() => {
-                    document.activeElement.classList.add(tabClassName);
-                }, 0);
+                    const focused = document.activeElement;
+
+                    if (!focused || !focused.classList || container.contains(focused)) {
+                        return;
+                    }
+
+                    focused.classList.add(tabClassName);
+                }, 10);
             });
 
             // Setup the player
-            const player = new Plyr('#player', {
+            const player = new Plyr(selector, {
                 debug: true,
                 title: 'View From A Blue Moon',
-                iconUrl: '../dist/plyr.svg',
+                iconUrl: 'dist/demo.svg',
                 keyboard: {
                     global: true,
                 },
                 tooltips: {
                     controls: true,
                 },
-                clickToPlay: false,
-                /* controls: [
-                    'play-large',
-                    'restart',
-                    'rewind',
-                    'play',
-                    'fast-forward',
-                    'progress',
-                    'current-time',
-                    'duration',
-                    'mute',
-                    'volume',
-                    'captions',
-                    'settings',
-                    'pip',
-                    'airplay',
-                    'fullscreen',
-                ], */
-                /* i18n: {
-                    restart: '重新開始',
-                    rewind: '快退{seektime}秒',
-                    play: '播放',
-                    pause: '暫停',
-                    fastForward: '快進{seektime}秒',
-                    seek: '尋求',
-                    played: '發揮',
-                    buffered: '緩衝的',
-                    currentTime: '當前時間戳',
-                    duration: '長短',
-                    volume: '音量',
-                    mute: '靜音',
-                    unmute: '取消靜音',
-                    enableCaptions: '開啟字幕',
-                    disableCaptions: '關閉字幕',
-                    enterFullscreen: '進入全螢幕',
-                    exitFullscreen: '退出全螢幕',
-                    frameTitle: '球員為{title}',
-                    captions: '字幕',
-                    settings: '設定',
-                    speed: '速度',
-                    normal: '正常',
-                    quality: '質量',
-                    loop: '循環',
-                    start: 'Start',
-                    end: 'End',
-                    all: 'All',
-                    reset: '重啟',
-                    disabled: '殘',
-                    enabled: '啟用',
-                    advertisement: '廣告',
-                }, */
                 captions: {
                     active: true,
                 },
@@ -115,9 +76,16 @@ import Raven from 'raven-js';
                     google: 'AIzaSyDrNwtN3nLH_8rjCmu5Wq3ZCm4MNAVdc0c',
                 },
                 ads: {
-                    enabled: true,
+                    enabled: env.prod || env.dev,
                     publisherId: '918848828995742',
                 },
+                previewThumbnails: {
+                    enabled: true,
+                    src: [
+                        'https://cdn.plyr.io/static/demo/thumbs/100p.vtt',
+                        'https://cdn.plyr.io/static/demo/thumbs/240p.vtt',
+                    ],
+                },
             });
 
             // Expose for tinkering in the console
@@ -311,26 +279,9 @@ import Raven from 'raven-js';
         });
     });
 
-    // Google analytics
+    // Raven / Sentry
     // For demo site (https://plyr.io) only
-    /* eslint-disable */
-    if (isLive) {
-        (function(i, s, o, g, r, a, m) {
-            i.GoogleAnalyticsObject = r;
-            i[r] =
-                i[r] ||
-                function() {
-                    (i[r].q = i[r].q || []).push(arguments);
-                };
-            i[r].l = 1 * new Date();
-            a = s.createElement(o);
-            m = s.getElementsByTagName(o)[0];
-            a.async = 1;
-            a.src = g;
-            m.parentNode.insertBefore(a, m);
-        })(window, document, 'script', 'https://www.google-analytics.com/analytics.js', 'ga');
-        window.ga('create', 'UA-40881672-11', 'auto');
-        window.ga('send', 'pageview');
+    if (env.prod) {
+        Raven.config('https://d4ad9866ad834437a4754e23937071e4@sentry.io/305555').install();
     }
-    /* eslint-enable */
 })();

demo/src/sass/lib/fontface.scss

@@ -7,7 +7,8 @@
     font-family: 'Gordita';
     font-style: normal;
     font-weight: $font-weight-light;
-    src: url('https://cdn.plyr.io/static/fonts/gordita-light.woff2') format('woff2'), url('https://cdn.plyr.io/static/fonts/gordita-light.woff') format('woff');
+    src: url('https://cdn.plyr.io/static/fonts/gordita-light.woff2') format('woff2'),
+        url('https://cdn.plyr.io/static/fonts/gordita-light.woff') format('woff');
 }
 
 @font-face {
@@ -33,7 +34,8 @@
     font-family: 'Gordita';
     font-style: normal;
     font-weight: $font-weight-bold;
-    src: url('https://cdn.plyr.io/static/fonts/gordita-bold.woff2') format('woff2'), url('https://cdn.plyr.io/static/fonts/gordita-bold.woff') format('woff');
+    src: url('https://cdn.plyr.io/static/fonts/gordita-bold.woff2') format('woff2'),
+        url('https://cdn.plyr.io/static/fonts/gordita-bold.woff') format('woff');
 }
 
 @font-face {
@@ -41,5 +43,6 @@
     font-family: 'Gordita';
     font-style: normal;
     font-weight: $font-weight-black;
-    src: url('https://cdn.plyr.io/static/fonts/gordita-black.woff2') format('woff2'), url('https://cdn.plyr.io/static/fonts/gordita-black.woff') format('woff');
+    src: url('https://cdn.plyr.io/static/fonts/gordita-black.woff2') format('woff2'),
+        url('https://cdn.plyr.io/static/fonts/gordita-black.woff') format('woff');
 }

demo/src/sass/settings/plyr.scss

@@ -11,6 +11,9 @@ $plyr-font-size-small: 12px;
 $plyr-font-size-time: 11px;
 $plyr-font-size-badges: 9px;
 
+// Other
+$plyr-font-smoothing: true;
+
 // Captions
 $plyr-font-size-captions-base: $plyr-font-size-base;
 $plyr-font-size-captions-small: $plyr-font-size-small;

demo/src/sass/settings/type.scss

@@ -2,7 +2,8 @@
 // Typography
 // ==========================================================================
 
-$font-sans-serif: 'Gordita', 'Avenir', 'Helvetica Neue', sans-serif;
+$font-sans-serif: 'Gordita', 'Avenir', 'Helvetica Neue', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
+    'Segoe UI Symbol';
 
 $font-size-base: 15;
 $font-size-small: 13;

deploy.json

@@ -0,0 +1,12 @@
+{
+    "cdn": {
+        "bucket": "plyr",
+        "domain": "cdn.plyr.io",
+        "region": "us-east-1"
+    },
+    "demo": {
+        "bucket": "plyr.io",
+        "domain": "plyr.io",
+        "region": "us-west-1"
+    }
+}

gulpfile.js

@@ -4,417 +4,479 @@
 /* global require, __dirname */
 /* eslint no-console: "off" */
 
-const del = require('del');
 const path = require('path');
 const gulp = require('gulp');
-const gutil = require('gulp-util');
-const concat = require('gulp-concat');
-const filter = require('gulp-filter');
-const sass = require('gulp-sass');
-const cleancss = require('gulp-clean-css');
-const run = require('run-sequence');
-const header = require('gulp-header');
-const prefix = require('gulp-autoprefixer');
-const gitbranch = require('git-branch');
-const svgstore = require('gulp-svgstore');
-const svgmin = require('gulp-svgmin');
-const rename = require('gulp-rename');
-const s3 = require('gulp-s3');
-const replace = require('gulp-replace');
-const open = require('gulp-open');
-const size = require('gulp-size');
+
+// JavaScript
+const terser = require('gulp-terser');
 const rollup = require('gulp-better-rollup');
 const babel = require('rollup-plugin-babel');
-const sourcemaps = require('gulp-sourcemaps');
-const uglify = require('gulp-uglify-es').default;
 const commonjs = require('rollup-plugin-commonjs');
 const resolve = require('rollup-plugin-node-resolve');
 
-const bundles = require('./bundles.json');
-const pkg = require('./package.json');
+// CSS
+const sass = require('gulp-sass');
+const clean = require('gulp-clean-css');
+const prefix = require('gulp-autoprefixer');
 
-// Get AWS config
-let aws = {};
-try {
-    aws = require('./aws.json'); //eslint-disable-line
-} catch (e) {
-    // Do nothing
-}
+// Images
+const svgstore = require('gulp-svgstore');
+const imagemin = require('gulp-imagemin');
+
+// Utils
+const del = require('del');
+const filter = require('gulp-filter');
+const header = require('gulp-header');
+const gitbranch = require('git-branch');
+const rename = require('gulp-rename');
+const replace = require('gulp-replace');
+const ansi = require('ansi-colors');
+const log = require('fancy-log');
+const open = require('gulp-open');
+const plumber = require('gulp-plumber');
+const size = require('gulp-size');
+const sourcemaps = require('gulp-sourcemaps');
+const through = require('through2');
+
+// Deployment
+const aws = require('aws-sdk');
+const publish = require('gulp-awspublish');
+const FastlyPurge = require('fastly-purge');
+
+const pkg = require('./package.json');
+const build = require('./build.json');
+const deploy = require('./deploy.json');
+
+const { browserslist: browsers, version } = pkg;
 
 const minSuffix = '.min';
 
+// Get AWS config
+Object.values(deploy).forEach(target => {
+    Object.assign(target, {
+        publisher: publish.create({
+            region: target.region,
+            params: {
+                Bucket: target.bucket,
+            },
+            credentials: new aws.SharedIniFileCredentials({ profile: 'plyr' }),
+        }),
+    });
+});
+
 // Paths
-const root = __dirname;
 const paths = {
     plyr: {
         // Source paths
         src: {
-            sass: path.join(root, 'src/sass/**/*.scss'),
-            js: path.join(root, 'src/js/**/*'),
-            sprite: path.join(root, 'src/sprite/*.svg'),
+            sass: path.join(__dirname, 'src/sass/**/*.scss'),
+            js: path.join(__dirname, 'src/js/**/*.js'),
+            sprite: path.join(__dirname, 'src/sprite/*.svg'),
         },
 
         // Output paths
-        output: path.join(root, 'dist/'),
+        output: path.join(__dirname, 'dist/'),
     },
     demo: {
         // Source paths
         src: {
-            sass: path.join(root, 'demo/src/sass/**/*.scss'),
-            js: path.join(root, 'demo/src/js/**/*'),
+            sass: path.join(__dirname, 'demo/src/sass/**/*.scss'),
+            js: path.join(__dirname, 'demo/src/js/**/*.js'),
         },
 
         // Output paths
-        output: path.join(root, 'demo/dist/'),
+        output: path.join(__dirname, 'demo/dist/'),
 
         // Demo
-        root: path.join(root, 'demo/'),
+        root: path.join(__dirname, 'demo/'),
     },
     upload: [
-        path.join(root, `dist/*${minSuffix}.*`),
-        path.join(root, 'dist/*.css'),
-        path.join(root, 'dist/*.svg'),
-        path.join(root, `demo/dist/*${minSuffix}.*`),
-        path.join(root, 'demo/dist/*.css'),
+        path.join(__dirname, `dist/*${minSuffix}.*`),
+        path.join(__dirname, 'dist/*.css'),
+        path.join(__dirname, 'dist/*.svg'),
+        path.join(__dirname, `demo/dist/*${minSuffix}.*`),
+        path.join(__dirname, 'demo/dist/*.css'),
+        path.join(__dirname, 'demo/dist/*.svg'),
     ],
 };
 
 // Task arrays
 const tasks = {
-    sass: [],
+    css: [],
     js: [],
     sprite: [],
-    clean: ['clean'],
+    clean: 'clean',
 };
 
 // Size plugin
 const sizeOptions = { showFiles: true, gzip: true };
 
-// Browserlist
-const browsers = ['> 1%'];
-
-// Babel config
-const babelrc = {
-    presets: [[
-        'env',
-        {
-            targets: {
-                browsers,
-            },
-            useBuiltIns: true,
-            modules: false,
-        },
-    ]],
-    plugins: ['external-helpers'],
-    babelrc: false,
-    exclude: 'node_modules/**',
-};
-
 // Clean out /dist
-gulp.task('clean', () => {
-    const dirs = [
-        paths.plyr.output,
-        paths.demo.output,
-    ].map(dir => path.join(dir, '**/*'));
+gulp.task(tasks.clean, done => {
+    const dirs = [paths.plyr.output, paths.demo.output].map(dir => path.join(dir, '**/*'));
 
     // Don't delete the mp4
     dirs.push(`!${path.join(paths.plyr.output, '**/*.mp4')}`);
 
     del(dirs);
+
+    done();
 });
 
-const build = {
-    js(files, bundle, options) {
-        Object.keys(files).forEach(key => {
-            const name = `js:${key}`;
-            tasks.js.push(name);
-            const { output } = paths[bundle];
+// JavaScript
+Object.entries(build.js).forEach(([filename, entry]) => {
+    entry.formats.forEach(format => {
+        const name = `js:${filename}:${format}`;
+        tasks.js.push(name);
+        const polyfill = filename.includes('polyfilled');
+        const extension = format === 'es' ? 'mjs' : 'js';
 
-            return gulp.task(name, () =>
-                gulp
-                    .src(bundles[bundle].js[key])
-                    .pipe(sourcemaps.init())
-                    .pipe(concat(key))
-                    .pipe(
-                        rollup(
-                            {
-                                plugins: [
-                                    resolve(),
-                                    commonjs(),
-                                    babel(babelrc),
-                                ],
-                            },
-                            options,
-                        ),
-                    )
-                    .pipe(header('typeof navigator === "object" && ')) // "Support" SSR (#935)
-                    .pipe(sourcemaps.write(''))
-                    .pipe(gulp.dest(output))
-                    .pipe(filter('**/*.js'))
-                    .pipe(uglify())
-                    .pipe(size(sizeOptions))
-                    .pipe(rename({ suffix: minSuffix }))
-                    .pipe(sourcemaps.write(''))
-                    .pipe(gulp.dest(output)),
-            );
-        });
-    },
-    sass(files, bundle) {
-        Object.keys(files).forEach(key => {
-            const name = `sass:${key}`;
-            tasks.sass.push(name);
-
-            return gulp.task(name, () =>
-                gulp
-                    .src(bundles[bundle].sass[key])
-                    .pipe(sass())
-                    .on('error', gutil.log)
-                    .pipe(concat(key))
-                    .pipe(prefix(browsers, { cascade: false }))
-                    .pipe(cleancss())
-                    .pipe(size(sizeOptions))
-                    .pipe(gulp.dest(paths[bundle].output)),
-            );
-        });
-    },
-    sprite(bundle) {
-        const name = `svg:sprite:${bundle}`;
-        tasks.sprite.push(name);
-
-        // Process Icons
-        return gulp.task(name, () =>
+        gulp.task(name, () =>
             gulp
-                .src(paths[bundle].src.sprite)
+                .src(entry.src)
+                .pipe(plumber())
+                .pipe(sourcemaps.init())
                 .pipe(
-                    svgmin({
-                        plugins: [{
-                            removeDesc: true,
-                        }],
+                    rollup(
+                        {
+                            plugins: [
+                                resolve(),
+                                commonjs(),
+                                babel({
+                                    presets: [
+                                        [
+                                            '@babel/env',
+                                            {
+                                                // debug: true,
+                                                useBuiltIns: polyfill ? 'usage' : false,
+                                                corejs: polyfill ? 3 : undefined,
+                                            },
+                                        ],
+                                    ],
+                                    babelrc: false,
+                                    exclude: [/\/core-js\//],
+                                }),
+                            ],
+                        },
+                        {
+                            name: entry.namespace,
+                            format,
+                        },
+                    ),
+                )
+                .pipe(header('typeof navigator === "object" && ')) // "Support" SSR (#935)
+                .pipe(
+                    rename({
+                        extname: `.${extension}`,
                     }),
                 )
-                .pipe(svgstore())
-                .pipe(rename({ basename: bundle }))
+                .pipe(gulp.dest(entry.dist))
+                .pipe(filter(`**/*.${extension}`))
+                .pipe(terser())
+                .pipe(rename({ suffix: minSuffix }))
                 .pipe(size(sizeOptions))
-                .pipe(gulp.dest(paths[bundle].output)),
+                .pipe(sourcemaps.write(''))
+                .pipe(gulp.dest(entry.dist)),
         );
-    },
-};
+    });
+});
 
-// Plyr core files
-build.js(bundles.plyr.js, 'plyr', { name: 'Plyr', format: 'umd' });
-build.sass(bundles.plyr.sass, 'plyr');
-build.sprite('plyr');
+// CSS
+Object.entries(build.css).forEach(([filename, entry]) => {
+    const name = `css:${filename}`;
+    tasks.css.push(name);
 
-// Demo files
-build.sass(bundles.demo.sass, 'demo');
-build.js(bundles.demo.js, 'demo', { format: 'iife' });
+    gulp.task(name, () =>
+        gulp
+            .src(entry.src)
+            .pipe(plumber())
+            .pipe(sass())
+            .pipe(
+                prefix(browsers, {
+                    cascade: false,
+                }),
+            )
+            .pipe(clean())
+            .pipe(size(sizeOptions))
+            .pipe(gulp.dest(entry.dist)),
+    );
+});
+
+// SVG Sprites
+Object.entries(build.sprite).forEach(([filename, entry]) => {
+    const name = `sprite:${filename}`;
+    tasks.sprite.push(name);
+
+    gulp.task(name, () =>
+        gulp
+            .src(entry.src)
+            .pipe(plumber())
+            .pipe(imagemin())
+            .pipe(svgstore())
+            .pipe(rename({ basename: path.parse(filename).name }))
+            .pipe(size(sizeOptions))
+            .pipe(gulp.dest(entry.dist)),
+    );
+});
 
 // Build all JS
-gulp.task('js', () => {
-    run(tasks.js);
-});
+gulp.task('js', () => gulp.parallel(...tasks.js));
 
 // Watch for file changes
 gulp.task('watch', () => {
     // Plyr core
-    gulp.watch(paths.plyr.src.js, tasks.js);
-    gulp.watch(paths.plyr.src.sass, tasks.sass);
-    gulp.watch(paths.plyr.src.sprite, tasks.sprite);
+    gulp.watch(paths.plyr.src.js, gulp.parallel(...tasks.js));
+    gulp.watch(paths.plyr.src.sass, gulp.parallel(...tasks.css));
+    gulp.watch(paths.plyr.src.sprite, gulp.parallel(...tasks.sprite));
 
     // Demo
-    gulp.watch(paths.demo.src.js, tasks.js);
-    gulp.watch(paths.demo.src.sass, tasks.sass);
+    gulp.watch(paths.demo.src.js, gulp.parallel(...tasks.js));
+    gulp.watch(paths.demo.src.sass, gulp.parallel(...tasks.css));
 });
 
 // Build distribution
-gulp.task('build', () => {
-    run(tasks.clean, tasks.js, tasks.sass, tasks.sprite);
-});
+gulp.task('build', gulp.series(tasks.clean, gulp.parallel(...tasks.js, ...tasks.css, ...tasks.sprite)));
 
 // Default gulp task
-gulp.task('default', () => {
-    run('build', 'watch');
-});
+gulp.task('default', gulp.series('build', 'watch'));
 
 // Publish a version to CDN and demo
 // --------------------------------------------
-// If aws is setup
-if (Object.keys(aws).includes('cdn') && Object.keys(aws).includes('demo')) {
-    const { version } = pkg;
-
-    // Get branch info
-    const branch = {
-        current: gitbranch.sync(),
-        master: 'master',
-        develop: 'develop',
-    };
-    const allowed = [
-        branch.master,
-        branch.develop,
-    ];
-
-    const maxAge = 31536000; // 1 year
-    const options = {
-        cdn: {
-            headers: {
-                'Cache-Control': `max-age=${maxAge}`,
-                Vary: 'Accept-Encoding',
-            },
-        },
-        demo: {
-            uploadPath: branch.current === branch.develop ? 'beta/' : null,
-            headers: {
-                'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
-                Vary: 'Accept-Encoding',
-            },
-        },
-        symlinks(ver, filename) {
-            return {
-                headers: {
-                    // http://stackoverflow.com/questions/2272835/amazon-s3-object-redirect
-                    'x-amz-website-redirect-location': `/${ver}/${filename}`,
-                    'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
-                },
-            };
-        },
-    };
-
-    const regex = '(?:0|[1-9][0-9]*)\\.(?:0|[1-9][0-9]*).(?:0|[1-9][0-9]*)(?:-[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?(?:\\+[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?';
-    const semver = new RegExp(`v${regex}`, 'gi');
-    const localPath = new RegExp('(../)?dist', 'gi');
-    const versionPath = `https://${aws.cdn.domain}/${version}`;
-    const cdnpath = new RegExp(`${aws.cdn.domain}/${regex}/`, 'gi');
-
-    gulp.task('version', () => {
-        console.log(`Updating versions to '${version}'...`);
-
-        // Replace versioned URLs in source
-        const files = [
-            'plyr.js',
-            'plyr.polyfilled.js',
-            'defaults.js',
-        ];
-
-        return gulp
-            .src(files.map(file => path.join(root, `src/js/${file}`)))
-            .pipe(replace(semver, `v${version}`))
-            .pipe(replace(cdnpath, `${aws.cdn.domain}/${version}/`))
-            .pipe(gulp.dest(path.join(root, 'src/js/')));
-    });
-
-    // Publish version to CDN bucket
-    gulp.task('cdn', () => {
-        if (!allowed.includes(branch.current)) {
-            console.error(`Must be on ${allowed.join(', ')} to publish! (current: ${branch.current})`);
-            return null;
-        }
-
-        console.log(`Uploading '${version}' to ${aws.cdn.domain}...`);
-
-        // Upload to CDN
-        return (
-            gulp
-                .src(paths.upload)
-                .pipe(
-                    rename(p => {
-                        p.basename = p.basename.replace(minSuffix, ''); // eslint-disable-line
-                        p.dirname = p.dirname.replace('.', version); // eslint-disable-line
-                    }),
-                )
-                // Remove min suffix from source map URL
-                .pipe(replace(/sourceMappingURL=([\w-?.]+)/, (match, p1) => `sourceMappingURL=${p1.replace(minSuffix, '')}`))
-                .pipe(
-                    size({
-                        showFiles: true,
-                        gzip: true,
-                    }),
-                )
-                .pipe(replace(localPath, versionPath))
-                .pipe(s3(aws.cdn, options.cdn))
-        );
-    });
-
-    // Publish to demo bucket
-    gulp.task('demo', () => {
-        if (!allowed.includes(branch.current)) {
-            console.error(`Must be on ${allowed.join(', ')} to publish! (current: ${branch.current})`);
-            return null;
-        }
-
-        console.log(`Uploading '${version}' demo to ${aws.demo.domain}...`);
-
-        // Replace versioned files in readme.md
-        gulp
-            .src([`${root}/readme.md`])
-            .pipe(replace(cdnpath, `${aws.cdn.domain}/${version}/`))
-            .pipe(gulp.dest(root));
-
-        // Replace local file paths with remote paths in demo HTML
-        // e.g. "../dist/plyr.js" to "https://cdn.plyr.io/x.x.x/plyr.js"
-        const index = `${paths.demo.root}index.html`;
-        const error = `${paths.demo.root}error.html`;
-        const pages = [index];
-
-        if (branch.current === branch.master) {
-            pages.push(error);
-        }
-
-        gulp
-            .src(pages)
-            .pipe(replace(localPath, versionPath))
-            .pipe(s3(aws.demo, options.demo));
-
-        // Only update CDN for master (prod)
-        if (branch.current !== branch.master) {
-            return null;
-        }
-
-        // Upload error.html to cdn (as well as demo site)
-        return gulp
-            .src([error])
-            .pipe(replace(localPath, versionPath))
-            .pipe(s3(aws.cdn, options.demo));
-    });
-
-    // Update symlinks for latest
-    /* gulp.task("symlinks", function () {
-        console.log("Updating symlinks...");
-
-        return gulp.src(paths.upload)
-            .pipe(through.obj(function (chunk, enc, callback) {
-                if (chunk.stat.isFile()) {
-                    // Get the filename
-                    var filename = chunk.path.split("/").reverse()[0];
-
-                    // Create the 0 byte redirect files to upload
-                    createFile(filename, "")
-                        .pipe(rename(function (path) {
-                            path.dirname = path.dirname.replace(".", "latest");
-                        }))
-                        // Upload to S3 with correct headers
-                        .pipe(s3(aws.cdn, options.symlinks(version, filename)));
-                }
-
-                callback(null, chunk);
-            }));
-    }); */
-
-    // Open the demo site to check it's sweet
-    gulp.task('open', () => {
-        console.log(`Opening ${aws.demo.domain}...`);
-
-        // A file must be specified or gulp will skip the task
-        // Doesn't matter which file since we set the URL above
-        // Weird, I know...
-        return gulp.src([`${paths.demo.root}index.html`]).pipe(
-            open('', {
-                url: `http://${aws.demo.domain}`,
-            }),
-        );
-    });
-
-    // Do everything
-    gulp.task('publish', callback => {
-        run('version', tasks.clean, tasks.js, tasks.sass, tasks.sprite, 'cdn', 'demo', callback);
-    });
+// Get deployment config
+let credentials = {};
+try {
+    credentials = require('./credentials.json'); //eslint-disable-line
+} catch (e) {
+    // Do nothing
 }
+
+// Get branch info
+const branch = {
+    current: gitbranch.sync(),
+    master: 'master',
+    beta: 'beta',
+};
+
+const maxAge = 31536000; // 1 year
+const options = {
+    cdn: {
+        headers: {
+            'Cache-Control': `max-age=${maxAge}`,
+        },
+    },
+    demo: {
+        uploadPath: branch.current === branch.beta ? 'beta' : null,
+        headers: {
+            'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
+        },
+    },
+    symlinks(ver, filename) {
+        return {
+            headers: {
+                // http://stackoverflow.com/questions/2272835/amazon-s3-object-redirect
+                'x-amz-website-redirect-location': `/${ver}/${filename}`,
+                'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
+            },
+        };
+    },
+};
+
+const regex =
+    '(?:0|[1-9][0-9]*)\\.(?:0|[1-9][0-9]*).(?:0|[1-9][0-9]*)(?:-[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?(?:\\+[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?';
+const semver = new RegExp(`v${regex}`, 'gi');
+const localPath = new RegExp('(../)?dist', 'gi');
+const versionPath = `https://${deploy.cdn.domain}/${version}`;
+const cdnpath = new RegExp(`${deploy.cdn.domain}/${regex}/`, 'gi');
+
+const renameFile = rename(p => {
+    p.basename = p.basename.replace(minSuffix, ''); // eslint-disable-line
+    p.dirname = p.dirname.replace('.', version); // eslint-disable-line
+});
+
+// Check we're on the correct branch to deploy
+const canDeploy = () => {
+    const allowed = [branch.master, branch.beta];
+
+    if (!allowed.includes(branch.current)) {
+        console.error(`Must be on ${allowed.join(', ')} to publish! (current: ${branch.current})`);
+
+        return false;
+    }
+
+    return true;
+};
+
+gulp.task('version', done => {
+    if (!canDeploy()) {
+        done();
+        return null;
+    }
+
+    const { domain } = deploy.cdn;
+
+    log(`Uploading ${ansi.green.bold(version)} to ${ansi.cyan(domain)}...`);
+
+    // Replace versioned URLs in source
+    const files = ['plyr.js', 'plyr.polyfilled.js', 'config/defaults.js'];
+
+    return gulp
+        .src(files.map(file => path.join(__dirname, `src/js/${file}`)), { base: '.' })
+        .pipe(replace(semver, `v${version}`))
+        .pipe(replace(cdnpath, `${domain}/${version}/`))
+        .pipe(gulp.dest('./'));
+});
+
+// Publish version to CDN bucket
+gulp.task('cdn', done => {
+    if (!canDeploy()) {
+        done();
+        return null;
+    }
+
+    const { domain, publisher } = deploy.cdn;
+
+    if (!publisher) {
+        throw new Error('No publisher instance. Check AWS configuration.');
+    }
+
+    log(`Uploading ${ansi.green.bold(pkg.version)} to ${ansi.cyan(domain)}...`);
+
+    // Upload to CDN
+    return (
+        gulp
+            .src(paths.upload)
+            .pipe(renameFile)
+            // Remove min suffix from source map URL
+            .pipe(
+                replace(
+                    /sourceMappingURL=([\w-?.]+)/,
+                    (match, filename) => `sourceMappingURL=${filename.replace(minSuffix, '')}`,
+                ),
+            )
+            .pipe(size(sizeOptions))
+            .pipe(replace(localPath, versionPath))
+            .pipe(publisher.publish(options.cdn.headers))
+            .pipe(publish.reporter())
+    );
+});
+
+// Purge the fastly cache incase any 403/404 are cached
+gulp.task('purge', () => {
+    if (!Object.keys(credentials).includes('fastly')) {
+        throw new Error('Fastly credentials required to purge cache.');
+    }
+
+    const { fastly } = credentials;
+    const list = [];
+
+    return gulp
+        .src(paths.upload)
+        .pipe(
+            through.obj((file, enc, cb) => {
+                const filename = file.path.split('/').pop();
+                list.push(`${versionPath}/${filename.replace(minSuffix, '')}`);
+                cb(null);
+            }),
+        )
+        .on('end', () => {
+            const purge = new FastlyPurge(fastly.token);
+
+            list.forEach(url => {
+                log(`Purging ${ansi.cyan(url)}...`);
+
+                purge.url(url, (error, result) => {
+                    if (error) {
+                        log.error(error);
+                    } else if (result) {
+                        log(result);
+                    }
+                });
+            });
+        });
+});
+
+// Publish to demo bucket
+gulp.task('demo', done => {
+    if (!canDeploy()) {
+        done();
+        return null;
+    }
+
+    const { publisher } = deploy.demo;
+    const { domain } = deploy.cdn;
+
+    if (!publisher) {
+        throw new Error('No publisher instance. Check AWS configuration.');
+    }
+
+    log(`Uploading ${ansi.green.bold(pkg.version)} to ${ansi.cyan(domain)}...`);
+
+    // Replace versioned files in readme.md
+    gulp.src([`${__dirname}/readme.md`])
+        .pipe(replace(cdnpath, `${domain}/${version}/`))
+        .pipe(gulp.dest(__dirname));
+
+    // Replace local file paths with remote paths in demo HTML
+    // e.g. "../dist/plyr.js" to "https://cdn.plyr.io/x.x.x/plyr.js"
+    const index = `${paths.demo.root}index.html`;
+    const error = `${paths.demo.root}error.html`;
+    const pages = [index];
+
+    if (branch.current === branch.master) {
+        pages.push(error);
+    }
+
+    return gulp
+        .src(pages)
+        .pipe(replace(localPath, versionPath))
+        .pipe(publisher.publish(options.demo.headers))
+        .pipe(publish.reporter());
+});
+
+gulp.task('error', done => {
+    // Only update CDN for master (prod)
+    if (!canDeploy() || branch.current !== branch.master) {
+        done();
+        return null;
+    }
+
+    const { publisher } = deploy.cdn;
+
+    if (!publisher) {
+        throw new Error('No publisher instance. Check AWS configuration.');
+    }
+
+    // Replace local file paths with remote paths in demo HTML
+    // e.g. "../dist/plyr.js" to "https://cdn.plyr.io/x.x.x/plyr.js"
+    // Upload error.html to cdn
+    return gulp
+        .src(`${paths.demo.root}error.html`)
+        .pipe(replace(localPath, versionPath))
+        .pipe(publisher.publish(options.demo.headers))
+        .pipe(publish.reporter());
+});
+
+// Open the demo site to check it's ok
+gulp.task('open', () => {
+    const { domain } = deploy.demo;
+
+    return gulp.src(__filename).pipe(
+        open({
+            uri: `https://${domain}/${branch.current === branch.beta ? 'beta' : ''}`,
+        }),
+    );
+});
+
+// Do everything
+gulp.task(
+    'deploy',
+    gulp.series(
+        'version',
+        tasks.clean,
+        gulp.parallel(...tasks.js, ...tasks.css, ...tasks.sprite),
+        'cdn',
+        'demo',
+        'purge',
+        'open',
+    ),
+);

package.json

@@ -1,10 +1,15 @@
 {
     "name": "plyr",
-    "version": "3.3.22",
-    "description":
-        "A simple, accessible and customizable HTML5, YouTube and Vimeo media player",
+    "version": "3.5.3",
+    "description": "A simple, accessible and customizable HTML5, YouTube and Vimeo media player",
     "homepage": "https://plyr.io",
     "author": "Sam Potts <sam@potts.es>",
+    "main": "dist/plyr.js",
+    "module": "dist/plyr.min.mjs",
+    "jsnext:main": "dist/plyr.min.mjs",
+    "browser": "dist/plyr.min.js",
+    "sass": "src/sass/plyr.scss",
+    "style": "dist/plyr.css",
     "keywords": [
         "HTML5 Video",
         "HTML5 Audio",
@@ -14,10 +19,6 @@
         "WordPress",
         "HLS"
     ],
-    "main": "./dist/plyr.js",
-    "browser": "./dist/plyr.min.js",
-    "sass": "./src/sass/plyr.scss",
-    "style": "./dist/plyr.css",
     "license": "MIT",
     "repository": {
         "type": "git",
@@ -26,67 +27,69 @@
     "bugs": {
         "url": "https://github.com/sampotts/plyr/issues"
     },
-    "directories": {
-        "doc": "readme.md"
-    },
+    "browserslist": "> 1%",
     "scripts": {
         "build": "gulp build",
         "lint": "eslint src/js && npm run-script remark",
         "remark": "remark -f --use 'validate-links=repository:\"sampotts/plyr\"' '{,!(node_modules),.?**/}*.md'",
-        "test": "echo \"Error: no test specified\" && exit 1"
+        "deploy": "yarn lint && gulp deploy"
     },
     "devDependencies": {
-        "babel-core": "^6.26.3",
-        "babel-eslint": "^8.2.6",
-        "babel-plugin-external-helpers": "^6.22.0",
-        "babel-preset-env": "^1.7.0",
-        "del": "^3.0.0",
-        "eslint": "^5.1.0",
-        "eslint-config-airbnb-base": "^13.0.0",
-        "eslint-config-prettier": "^2.9.0",
-        "eslint-plugin-import": "^2.13.0",
+        "ansi-colors": "^3.2.4",
+        "aws-sdk": "^2.437.0",
+        "@babel/core": "^7.4.3",
+        "@babel/preset-env": "^7.4.3",
+        "babel-eslint": "^10.0.1",
+        "del": "^4.1.0",
+        "eslint": "^5.16.0",
+        "eslint-config-airbnb-base": "^13.1.0",
+        "eslint-config-prettier": "^4.1.0",
+        "eslint-plugin-import": "^2.16.0",
+        "fancy-log": "^1.3.3",
+        "fastly-purge": "^1.0.1",
         "git-branch": "^2.0.1",
-        "gulp": "^3.9.1",
-        "gulp-autoprefixer": "^5.0.0",
-        "gulp-better-rollup": "^3.3.0",
-        "gulp-clean-css": "^3.9.4",
-        "gulp-concat": "^2.6.1",
+        "gulp": "^4.0.0",
+        "gulp-autoprefixer": "^6.0.0",
+        "gulp-awspublish": "^4.0.0",
+        "gulp-better-rollup": "^4.0.1",
+        "gulp-clean-css": "^4.0.0",
         "gulp-filter": "^5.1.0",
-        "gulp-header": "^2.0.5",
+        "gulp-header": "^2.0.7",
+        "gulp-imagemin": "^5.0.3",
         "gulp-open": "^3.0.1",
-        "gulp-postcss": "^7.0.1",
-        "gulp-rename": "^1.3.0",
+        "gulp-plumber": "^1.2.1",
+        "gulp-postcss": "^8.0.0",
+        "gulp-rename": "^1.4.0",
         "gulp-replace": "^1.0.0",
-        "gulp-s3": "^0.11.0",
-        "gulp-sass": "^4.0.1",
+        "gulp-sass": "^4.0.2",
         "gulp-size": "^3.0.0",
-        "gulp-sourcemaps": "^2.6.4",
-        "gulp-svgmin": "^1.2.4",
-        "gulp-svgstore": "^6.1.1",
-        "gulp-uglify-es": "^1.0.4",
-        "gulp-util": "^3.0.8",
-        "postcss-custom-properties": "^7.0.0",
+        "gulp-sourcemaps": "^2.6.5",
+        "gulp-svgstore": "^7.0.1",
+        "gulp-terser": "^1.1.7",
+        "postcss-custom-properties": "^8.0.10",
         "prettier-eslint": "^8.8.2",
         "prettier-stylelint": "^0.4.2",
-        "remark-cli": "^5.0.0",
-        "remark-validate-links": "^7.0.0",
-        "rollup-plugin-babel": "^3.0.7",
-        "rollup-plugin-commonjs": "^9.1.3",
-        "rollup-plugin-node-resolve": "^3.3.0",
-        "run-sequence": "^2.2.1",
-        "stylelint": "^9.3.0",
-        "stylelint-config-prettier": "^3.3.0",
+        "remark-cli": "^6.0.1",
+        "remark-validate-links": "^8.0.2",
+        "rollup": "^1.10.0",
+        "rollup-plugin-babel": "^4.3.2",
+        "rollup-plugin-commonjs": "^9.3.4",
+        "rollup-plugin-node-resolve": "^4.2.3",
+        "stylelint": "^9.10.1",
+        "stylelint-config-prettier": "^5.0.0",
         "stylelint-config-recommended": "^2.1.0",
-        "stylelint-config-sass-guidelines": "^5.0.0",
-        "stylelint-order": "^0.8.1",
-        "stylelint-scss": "^3.1.3",
-        "stylelint-selector-bem-pattern": "^2.0.0"
+        "stylelint-config-sass-guidelines": "^5.3.0",
+        "stylelint-order": "^2.2.1",
+        "stylelint-scss": "^3.5.4",
+        "stylelint-selector-bem-pattern": "^2.1.0",
+        "through2": "^3.0.1"
     },
     "dependencies": {
-        "babel-polyfill": "^6.26.0",
-        "custom-event-polyfill": "^0.3.0",
-        "loadjs": "^3.5.4",
-        "raven-js": "^3.26.3",
-        "url-polyfill": "^1.0.13"
+        "core-js": "^3.0.1",
+        "custom-event-polyfill": "^1.0.7",
+        "loadjs": "^3.6.1",
+        "rangetouch": "^2.0.0",
+        "raven-js": "^3.27.0",
+        "url-polyfill": "^1.1.5"
     }
 }

plyr.code-workspace

@@ -1,32 +1,33 @@
 {
-	"folders": [
-		{
-			"path": "."
-		}
-	],
-	"settings": {
-		// Exclude from the editor
-		"files.exclude": {
-			"**/node_modules": true
-		},
-		// Exclude from search
-		"search.exclude": {
-			"dist/": true,
-			"demo/dist/": true
-		},
-		// Linting
-		"stylelint.enable": true,
-		"css.validate": false,
-		"scss.validate": false,
-		"javascript.validate.enable": false,
-		// Prettier
-		"prettier.eslintIntegration": true,
-		"prettier.stylelintIntegration": true,
-		// Formatting
-		"editor.tabSize": 4,
-		"editor.insertSpaces": true,
-		"editor.formatOnSave": true,
-		// Trim on save
-		"files.trimTrailingWhitespace": true
-	}
-}
+    "folders": [
+        {
+            "path": "."
+        }
+    ],
+    "settings": {
+        "search.exclude": {
+            "**/node_modules": true,
+            "**/dist": true
+        },
+        // Linting
+        "stylelint.enable": true,
+        "css.validate": false,
+        "scss.validate": false,
+        "javascript.validate.enable": false,
+
+        // Prettier
+        "prettier.eslintIntegration": true,
+        "prettier.stylelintIntegration": true,
+
+        // Formatting
+        "editor.tabSize": 4,
+        "editor.insertSpaces": true,
+        "editor.formatOnSave": true,
+        "editor.codeActionsOnSave": {
+            "source.organizeImports": true
+        },
+
+        // Trim on save
+        "files.trimTrailingWhitespace": true
+    }
+}

readme.md

@@ -1,94 +1,78 @@
-# Plyr
+Plyr is a simple, lightweight, accessible and customizable HTML5, YouTube and Vimeo media player that supports [_modern_](#browser-support) browsers.
 
-A simple, lightweight, accessible and customizable HTML5, YouTube and Vimeo media player that supports [_modern_](#browser-support) browsers.
-
-[Checkout the demo](https://plyr.io) - [Donate to support Plyr](#donate) - [Chat on Slack](https://bit.ly/plyr-chat)
+[Checkout the demo](https://plyr.io) - [Donate](#donate) - [Slack](https://bit.ly/plyr-chat) - [![npm version](https://badge.fury.io/js/plyr.svg)](https://badge.fury.io/js/plyr)
 
 [![Image of Plyr](https://cdn.plyr.io/static/demo/screenshot.png?v=3)](https://plyr.io)
 
-## Features
+# Features
 
-*   **Accessible** - full support for VTT captions and screen readers
-*   **[Customisable](#html)** - make the player look how you want with the markup you want
-*   **Good HTML** - uses the _right_ elements. `<input type="range">` for volume and `<progress>` for progress and well, `<button>`s for buttons. There's no
+-   💪 **Accessible** - full support for VTT captions and screen readers
+-   🔧 **[Customisable](#html)** - make the player look how you want with the markup you want
+-   😎 **Good HTML** - uses the _right_ elements. `<input type="range">` for volume and `<progress>` for progress and well, `<button>`s for buttons. There's no
     `<span>` or `<a href="#">` button hacks
-*   **Responsive** - works with any screen size
-*   **HTML Video & Audio** - support for both formats
-*   **[Embedded Video](#embeds)** - support for YouTube and Vimeo video playback
-*   **[Monetization](#ads)** - make money from your videos
-*   **[Streaming](#try-plyr-online)** - support for hls.js, Shaka and dash.js streaming playback
-*   **[API](#api)** - toggle playback, volume, seeking, and more through a standardized API
-*   **[Events](#events)** - no messing around with Vimeo and YouTube APIs, all events are standardized across formats
-*   **[Fullscreen](#fullscreen)** - supports native fullscreen with fallback to "full window" modes
-*   **[Shortcuts](#shortcuts)** - supports keyboard shortcuts
-*   **Picture-in-Picture** - supports Safari's picture-in-picture mode
-*   **Playsinline** - supports the `playsinline` attribute
-*   **Speed controls** - adjust speed on the fly
-*   **Multiple captions** - support for multiple caption tracks
-*   **i18n support** - support for internationalization of controls
-*   **No dependencies** - written in "vanilla" ES6 JavaScript, no jQuery required
-*   **SASS** - to include in your build processes
+-   📱 **Responsive** - works with any screen size
+-   📼 **HTML Video & Audio** - support for both formats
+-   📺 **[Embedded Video](#embeds)** - support for YouTube and Vimeo video playback
+-   💵 **[Monetization](#ads)** - make money from your videos
+-   📹 **[Streaming](#demos)** - support for hls.js, Shaka and dash.js streaming playback
+-   🎛 **[API](#api)** - toggle playback, volume, seeking, and more through a standardized API
+-   🎤 **[Events](#events)** - no messing around with Vimeo and YouTube APIs, all events are standardized across formats
+-   🔎 **[Fullscreen](#fullscreen)** - supports native fullscreen with fallback to "full window" modes
+-   ⌨️ **[Shortcuts](#shortcuts)** - supports keyboard shortcuts
+-   🖥 **Picture-in-Picture** - supports picture-in-picture mode
+-   📱 **Playsinline** - supports the `playsinline` attribute
+-   🏎 **Speed controls** - adjust speed on the fly
+-   📖 **Multiple captions** - support for multiple caption tracks
+-   🌎 **i18n support** - support for internationalization of controls
+-   👌 **[Preview thumbnails](#preview-thumbnails)** - support for displaying preview thumbnails
+-   🤟 **No dependencies** - written in "vanilla" ES6 JavaScript, no jQuery required
+-   💁‍♀️ **SASS** - to include in your build processes
 
-Oh and yes, it works with Bootstrap.
-
-## Changelog
-
-Check out the [changelog](changelog.md) to see what's new with Plyr.
-
-## Plugins & Components
-
-Some awesome folks have made plugins for CMSs and Components for JavaScript frameworks:
-
-| Type      | Maintainer                                                     | Link                                                                                         |
-| --------- | -------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
-| WordPress | Brandon Lavigne ([@drrobotnik](https://github.com/drrobotnik)) | [https://wordpress.org/plugins/plyr/](https://wordpress.org/plugins/plyr/)                   |
-| React     | Jose Miguel Bejarano ([@xDae](https://github.com/xDae))        | [https://github.com/xDae/react-plyr](https://github.com/xDae/react-plyr)                     |
-| Vue       | Gabe Dunn ([@redxtech](https://github.com/redxtech))           | [https://github.com/redxtech/vue-plyr](https://github.com/redxtech/vue-plyr)                 |
-| Neos      | Jon Uhlmann ([@jonnitto](https://github.com/jonnitto))         | [https://packagist.org/packages/jonnitto/plyr](https://packagist.org/packages/jonnitto/plyr) |
-| Kirby     | Dominik Pschenitschni ([@dpschen](https://github.com/dpschen)) | [https://github.com/dpschen/kirby-plyrtag](https://github.com/dpschen/kirby-plyrtag)         |
-
-## Quick setup
-
-Here's a quick run through on getting up and running. There's also a [demo on Codepen](http://codepen.io/sampotts/pen/jARJYp). You can grab all of the source with [NPM](https://www.npmjs.com/package/plyr) using `npm install plyr`.
-
-### Try Plyr online
+### Demos
 
 You can try Plyr in Codepen using our minimal templates: [HTML5 video](https://codepen.io/pen?template=bKeqpr), [HTML5 audio](https://codepen.io/pen?template=rKLywR), [YouTube](https://codepen.io/pen?template=GGqbbJ), [Vimeo](https://codepen.io/pen?template=bKeXNq). For Streaming we also have example integrations with: [Dash.js](https://codepen.io/pen?template=zaBgBy), [Hls.js](https://codepen.io/pen?template=oyLKQb) and [Shaka Player](https://codepen.io/pen?template=ZRpzZO)
 
-### HTML
+# Quick setup
+
+## HTML
 
 Plyr extends upon the standard [HTML5 media element](https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement) markup so that's all you need for those types.
 
-#### HTML5 Video
+### HTML5 Video
 
 ```html
 <video poster="/path/to/poster.jpg" id="player" playsinline controls>
-    <source src="/path/to/video.mp4" type="video/mp4">
-    <source src="/path/to/video.webm" type="video/webm">
+    <source src="/path/to/video.mp4" type="video/mp4" />
+    <source src="/path/to/video.webm" type="video/webm" />
 
     <!-- Captions are optional -->
-    <track kind="captions" label="English captions" src="/path/to/captions.vtt" srclang="en" default>
+    <track kind="captions" label="English captions" src="/path/to/captions.vtt" srclang="en" default />
 </video>
 ```
 
-#### HTML5 Audio
+### HTML5 Audio
 
 ```html
 <audio id="player" controls>
-    <source src="/path/to/audio.mp3" type="audio/mp3">
-    <source src="/path/to/audio.ogg" type="audio/ogg">
+    <source src="/path/to/audio.mp3" type="audio/mp3" />
+    <source src="/path/to/audio.ogg" type="audio/ogg" />
 </audio>
 ```
 
-For YouTube and Vimeo players, Plyr uses progressive enhancement to enhance the default `<iframe>` embeds. Below are some examples. The `plyr__video-embed` classname will make the embed responsive. You can add the `autoplay`, `loop` and `playsinline` (YouTube only) query parameters to the URL and they will be set as config options automatically. For YouTube, the `origin` should be updated to reflect the domain you're hosting the embed on, or you can opt to omit it.
+For YouTube and Vimeo players, Plyr uses progressive enhancement to enhance the default `<iframe>` embeds. Below are some examples. The `plyr__video-embed` classname will make the embed responsive. You can add the `autoplay`, `loop`, `hl` (YouTube only) and `playsinline` (YouTube only) query parameters to the URL and they will be set as config options automatically. For YouTube, the `origin` should be updated to reflect the domain you're hosting the embed on, or you can opt to omit it.
 
-#### YouTube embed
+### YouTube
 
 We recommend [progressive enhancement](https://www.smashingmagazine.com/2009/04/progressive-enhancement-what-it-is-and-how-to-use-it/) with the embedded players. You can elect to use an `<iframe>` as the source element (which Plyr will progressively enhance) or a bog standard `<div>` with two essential data attributes - `data-plyr-provider` and `data-plyr-embed-id`.
 
 ```html
 <div class="plyr__video-embed" id="player">
-    <iframe src="https://www.youtube.com/embed/bTqVqk7FSmY?origin=https://plyr.io&amp;iv_load_policy=3&amp;modestbranding=1&amp;playsinline=1&amp;showinfo=0&amp;rel=0&amp;enablejsapi=1" allowfullscreen allowtransparency allow="autoplay"></iframe>
+    <iframe
+        src="https://www.youtube.com/embed/bTqVqk7FSmY?origin=https://plyr.io&amp;iv_load_policy=3&amp;modestbranding=1&amp;playsinline=1&amp;showinfo=0&amp;rel=0&amp;enablejsapi=1"
+        allowfullscreen
+        allowtransparency
+        allow="autoplay"
+    ></iframe>
 </div>
 ```
 
@@ -102,13 +86,18 @@ Or the `<div>` non progressively enhanced method:
 
 _Note_: The `data-plyr-embed-id` can either be the video ID or URL for the media.
 
-#### Vimeo embed
+### Vimeo
 
 Much the same as YouTube above.
 
 ```html
 <div class="plyr__video-embed" id="player">
-    <iframe src="https://player.vimeo.com/video/76979871?loop=false&amp;byline=false&amp;portrait=false&amp;title=false&amp;speed=true&amp;transparent=0&amp;gesture=media" allowfullscreen allowtransparency allow="autoplay"></iframe>
+    <iframe
+        src="https://player.vimeo.com/video/76979871?loop=false&amp;byline=false&amp;portrait=false&amp;title=false&amp;speed=true&amp;transparent=0&amp;gesture=media"
+        allowfullscreen
+        allowtransparency
+        allow="autoplay"
+    ></iframe>
 </div>
 ```
 
@@ -118,13 +107,15 @@ Or the `<div>` non progressively enhanced method:
 <div id="player" data-plyr-provider="vimeo" data-plyr-embed-id="76979871"></div>
 ```
 
-### JavaScript
+## JavaScript
 
 Include the `plyr.js` script before the closing `</body>` tag and then in your JS create a new instance of Plyr as below.
 
 ```html
 <script src="path/to/plyr.js"></script>
-<script>const player = new Plyr('#player');</script>
+<script>
+    const player = new Plyr('#player');
+</script>
 ```
 
 See [initialising](#initialising) for more information on advanced setups.
@@ -132,60 +123,60 @@ See [initialising](#initialising) for more information on advanced setups.
 You can use our CDN (provided by [Fastly](https://www.fastly.com/)) for the JavaScript. There's 2 versions; one with and one without [polyfills](#polyfills). My recommendation would be to manage polyfills seperately as part of your application but to make life easier you can use the polyfilled build.
 
 ```html
-<script src="https://cdn.plyr.io/3.3.22/plyr.js"></script>
+<script src="https://cdn.plyr.io/3.5.3/plyr.js"></script>
 ```
 
 ...or...
 
 ```html
-<script src="https://cdn.plyr.io/3.3.22/plyr.polyfilled.js"></script>
+<script src="https://cdn.plyr.io/3.5.3/plyr.polyfilled.js"></script>
 ```
 
-### CSS
+## CSS
 
 Include the `plyr.css` stylsheet into your `<head>`
 
 ```html
-<link rel="stylesheet" href="path/to/plyr.css">
+<link rel="stylesheet" href="path/to/plyr.css" />
 ```
 
 If you want to use our CDN (provided by [Fastly](https://www.fastly.com/)) for the default CSS, you can use the following:
 
 ```html
-<link rel="stylesheet" href="https://cdn.plyr.io/3.3.22/plyr.css">
+<link rel="stylesheet" href="https://cdn.plyr.io/3.5.3/plyr.css" />
 ```
 
-### SVG Sprite
+## SVG Sprite
 
 The SVG sprite is loaded automatically from our CDN (provided by [Fastly](https://www.fastly.com/)). To change this, see the [options](#options) below. For
-reference, the CDN hosted SVG sprite can be found at `https://cdn.plyr.io/3.3.22/plyr.svg`.
+reference, the CDN hosted SVG sprite can be found at `https://cdn.plyr.io/3.5.3/plyr.svg`.
 
-## Ads
+# Ads
 
-Plyr has partnered up with [vi.ai](http://vi.ai/publisher-video-monetization/?aid=plyrio) to offer monetization options for your videos. Getting setup is easy:
+Plyr has partnered up with [vi.ai](https://vi.ai/publisher-video-monetization/?aid=plyrio) to offer monetization options for your videos. Getting setup is easy:
 
-*   [Sign up for a vi.ai account](http://vi.ai/publisher-video-monetization/?aid=plyrio)
-*   Grab your publisher ID from the code snippet
-*   Enable ads in the [config options](#options) and enter your publisher ID
+-   [Sign up for a vi.ai account](https://vi.ai/publisher-video-monetization/?aid=plyrio)
+-   Grab your publisher ID from the code snippet
+-   Enable ads in the [config options](#options) and enter your publisher ID
 
 Any questions regarding the ads can be sent straight to vi.ai and any issues with rendering raised through GitHub issues.
 
-## Advanced
+# Advanced
 
-### SASS
+## SASS
 
 You can use `bundle.scss` file included in `/src` as part of your build and change variables to suit your design. The SASS require you to
-use the [autoprefixer](https://www.npmjs.com/package/gulp-autoprefixer) plugin (you be should already!) as all declarations use the W3C definitions.
+use the [autoprefixer](https://www.npmjs.com/package/gulp-autoprefixer) plugin (you should be already!) as all declarations use the W3C definitions.
 
 The HTML markup uses the BEM methodology with `plyr` as the block, e.g. `.plyr__controls`. You can change the class hooks in the options to match any custom CSS
 you write. Check out the JavaScript source for more on this.
 
-### SVG
+## SVG
 
 The icons used in the Plyr controls are loaded in an SVG sprite. The sprite is automatically loaded from our CDN by default. If you already have an icon build
 system in place, you can include the source plyr icons (see `/src/sprite` for source icons).
 
-#### Using the `iconUrl` option
+### Using the `iconUrl` option
 
 You can however specify your own `iconUrl` option and Plyr will determine if the url is absolute and requires loading by AJAX/CORS due to current browser
 limitations or if it's a relative path, just use the path directly.
@@ -195,32 +186,31 @@ If you're using the `<base>` tag on your site, you may need to use something lik
 More info on SVG sprites here: [http://css-tricks.com/svg-sprites-use-better-icon-fonts/](http://css-tricks.com/svg-sprites-use-better-icon-fonts/) and the AJAX
 technique here: [http://css-tricks.com/ajaxing-svg-sprite/](http://css-tricks.com/ajaxing-svg-sprite/)
 
-### Cross Origin (CORS)
+## Cross Origin (CORS)
 
 You'll notice the `crossorigin` attribute on the example `<video>` elements. This is because the TextTrack captions are loaded from another domain. If your
 TextTrack captions are also hosted on another domain, you will need to add this attribute and make sure your host has the correct headers setup. For more info
 on CORS checkout the MDN docs:
 [https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS)
 
-### Captions
+## Captions
 
 WebVTT captions are supported. To add a caption track, check the HTML example above and look for the `<track>` element. Be sure to
 [validate your caption files](https://quuz.org/webvtt/).
 
-### JavaScript
+## JavaScript
 
-#### Initialising
+### Initialising
 
 You can specify a range of arguments for the constructor to use:
 
-*   A CSS string selector that's compatible with [`querySelector`](https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector)
-*   A [`HTMLElement`](https://developer.mozilla.org/en/docs/Web/API/HTMLElement)
-*   A [`NodeList`](https://developer.mozilla.org/en-US/docs/Web/API/NodeList)
-*   A [jQuery](https://jquery.com) object
+-   A CSS string selector that's compatible with [`querySelector`](https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector)
+-   A [`HTMLElement`](https://developer.mozilla.org/en/docs/Web/API/HTMLElement)
+-   A [jQuery](https://jquery.com) object
 
-_Note_: If a `NodeList`, `Array`, or jQuery object are passed, the first element will be used for setup. To setup multiple players, see [setting up multiple players](#setting-up-multiple-players) below.
+_Note_: If a `NodeList`, `Array`, or jQuery object are passed, the first element will be used for setup. To setup multiple players, see [multiple players](#multiple-players) below.
 
-Here's some examples
+#### Single player
 
 Passing a [string selector](https://developer.mozilla.org/en-US/docs/Web/API/NodeList):
 
@@ -234,15 +224,13 @@ Passing a [HTMLElement](https://developer.mozilla.org/en/docs/Web/API/HTMLElemen
 const player = new Plyr(document.getElementById('player'));
 ```
 
-Passing a [NodeList](https://developer.mozilla.org/en-US/docs/Web/API/NodeList) (see note below):
-
 ```javascript
-const player = new Plyr(document.querySelectorAll('.js-player'));
+const player = new Plyr(document.querySelector('.js-player'));
 ```
 
-The NodeList, HTMLElement or string selector can be the target `<video>`, `<audio>`, or `<div>` wrapper for embeds.
+The HTMLElement or string selector can be the target `<video>`, `<audio>`, or `<div>` wrapper for embeds.
 
-##### Setting up multiple players
+#### Multiple players
 
 You have two choices here. You can either use a simple array loop to map the constructor:
 
@@ -250,7 +238,7 @@ You have two choices here. You can either use a simple array loop to map the con
 const players = Array.from(document.querySelectorAll('.js-player')).map(p => new Plyr(p));
 ```
 
-...or use a static method where you can pass a [string selector](https://developer.mozilla.org/en-US/docs/Web/API/NodeList), a [NodeList](https://developer.mozilla.org/en-US/docs/Web/API/NodeList) or an [Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array) of elements:
+...or use a static method where you can pass a [string selector](https://developer.mozilla.org/en-US/docs/Web/API/NodeList), a [NodeList](https://developer.mozilla.org/en-US/docs/Web/API/NodeList), an [Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array) of elements, or a [JQuery](https://jquery.com) object:
 
 ```javascript
 const players = Plyr.setup('.js-player');
@@ -258,71 +246,71 @@ const players = Plyr.setup('.js-player');
 
 Both options will also return an array of instances in the order of they were in the DOM for the string selector or the source NodeList or Array.
 
-##### Passing options
+#### Options
 
 The second argument for the constructor is the [options](#options) object:
 
 ```javascript
 const player = new Plyr('#player', {
-    /* options */
+    title: 'Example Title',
 });
 ```
 
-In all cases, the constructor will return a Plyr object that can be used with the [API](#api) methods. See the [API](#api) section for more info.
-
-#### Options
-
 Options can be passed as an object to the constructor as above or as JSON in `data-plyr-config` attribute on each of your target elements:
 
 ```html
-<video src="/path/to/video.mp4" id="player" controls data-plyr-config='{ "title": "This is an example video", "volume": 1, "debug": true }'></video>
+<video src="/path/to/video.mp4" id="player" controls data-plyr-config='{ "title": "Example Title" }'></video>
 ```
 
 Note the single quotes encapsulating the JSON and double quotes on the object keys. Only string values need double quotes.
 
-| Option               | Type                       | Default                                                                                                                        | Description                                                                                                                                                                                                                                                                                                                                                            |
-| -------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `enabled`            | Boolean                    | `true`                                                                                                                         | Completely disable Plyr. This would allow you to do a User Agent check or similar to programmatically enable or disable Plyr for a certain UA. Example below.                                                                                                                                                                                                          |
-| `debug`              | Boolean                    | `false`                                                                                                                        | Display debugging information in the console                                                                                                                                                                                                                                                                                                                           |
-| `controls`           | Array, Function or Element | `['play-large', 'play', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'pip', 'airplay', 'fullscreen']` | If a function is passed, it is assumed your method will return either an element or HTML string for the controls. Three arguments will be passed to your function; `id` (the unique id for the player), `seektime` (the seektime step in seconds), and `title` (the media title). See [controls.md](controls.md) for more info on how the html needs to be structured. |
-| `settings`           | Array                      | `['captions', 'quality', 'speed', 'loop']`                                                                                     | If you're using the default controls are used then you can specify which settings to show in the menu                                                                                                                                                                                                                                                                  |
-| `i18n`               | Object                     | See [defaults.js](/src/js/config/defaults.js)                                                                                         | Used for internationalization (i18n) of the text within the UI.                                                                                                                                                                                                                                                                                                        |
-| `loadSprite`         | Boolean                    | `true`                                                                                                                         | Load the SVG sprite specified as the `iconUrl` option (if a URL). If `false`, it is assumed you are handling sprite loading yourself.                                                                                                                                                                                                                                  |
-| `iconUrl`            | String                     | `null`                                                                                                                         | Specify a URL or path to the SVG sprite. See the [SVG section](#svg) for more info.                                                                                                                                                                                                                                                                                    |
-| `iconPrefix`         | String                     | `plyr`                                                                                                                         | Specify the id prefix for the icons used in the default controls (e.g. "plyr-play" would be "plyr"). This is to prevent clashes if you're using your own SVG sprite but with the default controls. Most people can ignore this option.                                                                                                                                 |
-| `blankUrl`           | String                     | `https://cdn.plyr.io/static/blank.mp4`                                                                                         | Specify a URL or path to a blank video file used to properly cancel network requests.                                                                                                                                                                                                                                                                                  |
-| `autoplay`           | Boolean                    | `false`                                                                                                                        | Autoplay the media on load. This is generally advised against on UX grounds. It is also disabled by default in some browsers. If the `autoplay` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true.                                                                                                                      |
-| `autopause`&sup1;    | Boolean                    | `true`                                                                                                                         | Only allow one player playing at once.                                                                                                                                                                                                                                                                                                                                 |
-| `seekTime`           | Number                     | `10`                                                                                                                           | The time, in seconds, to seek when a user hits fast forward or rewind.                                                                                                                                                                                                                                                                                                 |
-| `volume`             | Number                     | `1`                                                                                                                            | A number, between 0 and 1, representing the initial volume of the player.                                                                                                                                                                                                                                                                                              |
-| `muted`              | Boolean                    | `false`                                                                                                                        | Whether to start playback muted. If the `muted` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true.                                                                                                                                                                                                                      |
-| `clickToPlay`        | Boolean                    | `true`                                                                                                                         | Click (or tap) of the video container will toggle play/pause.                                                                                                                                                                                                                                                                                                          |
-| `disableContextMenu` | Boolean                    | `true`                                                                                                                         | Disable right click menu on video to <em>help</em> as very primitive obfuscation to prevent downloads of content.                                                                                                                                                                                                                                                      |
-| `hideControls`       | Boolean                    | `true`                                                                                                                         | Hide video controls automatically after 2s of no mouse or focus movement, on control element blur (tab out), on playback start or entering fullscreen. As soon as the mouse is moved, a control element is focused or playback is paused, the controls reappear instantly.                                                                                             |
-| `resetOnEnd`         | Boolean                    | false                                                                                                                          | Reset the playback to the start once playback is complete.                                                                                                                                                                                                                                                                                                             |
-| `keyboard`           | Object                     | `{ focused: true, global: false }`                                                                                             | Enable [keyboard shortcuts](#shortcuts) for focused players only or globally                                                                                                                                                                                                                                                                                           |
-| `tooltips`           | Object                     | `{ controls: false, seek: true }`                                                                                              | `controls`: Display control labels as tooltips on `:hover` & `:focus` (by default, the labels are screen reader only). `seek`: Display a seek tooltip to indicate on click where the media would seek to.                                                                                                                                                              |
-| `duration`           | Number                     | `null`                                                                                                                         | Specify a custom duration for media.                                                                                                                                                                                                                                                                                                                                   |
-| `displayDuration`    | Boolean                    | `true`                                                                                                                         | Displays the duration of the media on the "metadataloaded" event (on startup) in the current time display. This will only work if the `preload` attribute is not set to `none` (or is not set at all) and you choose not to display the duration (see `controls` option).                                                                                              |
-| `invertTime`         | Boolean                    | `true`                                                                                                                         | Display the current time as a countdown rather than an incremental counter.                                                                                                                                                                                                                                                                                            |
-| `toggleInvert`       | Boolean                    | `true`                                                                                                                         | Allow users to click to toggle the above.                                                                                                                                                                                                                                                                                                                              |
-| `listeners`          | Object                     | `null`                                                                                                                         | Allows binding of event listeners to the controls before the default handlers. See the `defaults.js` for available listeners. If your handler prevents default on the event (`event.preventDefault()`), the default handler will not fire.                                                                                                                             |
-| `captions`           | Object                     | `{ active: false, language: 'auto', update: false }`                                                         | `active`: Toggles if captions should be active by default. `language`: Sets the default language to load (if available). 'auto' uses the browser language. `update`: Listen to changes to tracks and update menu. This is needed for some streaming libraries, but can result in unselectable language options).                                                                                                                                                                                                                                               |
-| `fullscreen`         | Object                     | `{ enabled: true, fallback: true, iosNative: false }`                                                                          | `enabled`: Toggles whether fullscreen should be enabled. `fallback`: Allow fallback to a full-window solution. `iosNative`: whether to use native iOS fullscreen when entering fullscreen (no custom controls)                                                                                                                                                         |
-| `ratio`              | String                     | `16:9`                                                                                                                         | The aspect ratio you want to use for embedded players.                                                                                                                                                                                                                                                                                                                 |
-| `storage`            | Object                     | `{ enabled: true, key: 'plyr' }`                                                                                               | `enabled`: Allow use of local storage to store user settings. `key`: The key name to use.                                                                                                                                                                                                                                                                              |
-| `speed`              | Object                     | `{ selected: 1, options: [0.5, 0.75, 1, 1.25, 1.5, 1.75, 2] }`                                                                 | `selected`: The default speed for playback. `options`: Options to display in the menu. Most browsers will refuse to play slower than 0.5.                                                                                                                                                                                                                              |
-| `quality`            | Object                     | `{ default: 'default', options: ['hd2160', 'hd1440', 'hd1080', 'hd720', 'large', 'medium', 'small', 'tiny', 'default'] }`      | Currently only supported by YouTube. `default` is the default quality level, determined by YouTube. `options` are the options to display.                                                                                                                                                                                                                              |
-| `loop`               | Object                     | `{ active: false }`                                                                                                            | `active`: Whether to loop the current video. If the `loop` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true This is an object to support future functionality.                                                                                                                                                         |
-| `ads`                | Object                     | `{ enabled: false, publisherId: '' }`                                                                                          | `enabled`: Whether to enable vi.ai ads. `publisherId`: Your unique vi.ai publisher ID.                                                                                                                                                                                                                                                                                 |
+| Option               | Type                       | Default                                                                                                                        | Description                                                                                                                                                                                                                                                                                                                                                                                             |
+| -------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `enabled`            | Boolean                    | `true`                                                                                                                         | Completely disable Plyr. This would allow you to do a User Agent check or similar to programmatically enable or disable Plyr for a certain UA. Example below.                                                                                                                                                                                                                                           |
+| `debug`              | Boolean                    | `false`                                                                                                                        | Display debugging information in the console                                                                                                                                                                                                                                                                                                                                                            |
+| `controls`           | Array, Function or Element | `['play-large', 'play', 'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'pip', 'airplay', 'fullscreen']` | If a function is passed, it is assumed your method will return either an element or HTML string for the controls. Three arguments will be passed to your function; `id` (the unique id for the player), `seektime` (the seektime step in seconds), and `title` (the media title). See [controls.md](controls.md) for more info on how the html needs to be structured.                                  |
+| `settings`           | Array                      | `['captions', 'quality', 'speed', 'loop']`                                                                                     | If you're using the default controls are used then you can specify which settings to show in the menu                                                                                                                                                                                                                                                                                                   |
+| `i18n`               | Object                     | See [defaults.js](/src/js/config/defaults.js)                                                                                  | Used for internationalization (i18n) of the text within the UI.                                                                                                                                                                                                                                                                                                                                         |
+| `loadSprite`         | Boolean                    | `true`                                                                                                                         | Load the SVG sprite specified as the `iconUrl` option (if a URL). If `false`, it is assumed you are handling sprite loading yourself.                                                                                                                                                                                                                                                                   |
+| `iconUrl`            | String                     | `null`                                                                                                                         | Specify a URL or path to the SVG sprite. See the [SVG section](#svg) for more info.                                                                                                                                                                                                                                                                                                                     |
+| `iconPrefix`         | String                     | `plyr`                                                                                                                         | Specify the id prefix for the icons used in the default controls (e.g. "plyr-play" would be "plyr"). This is to prevent clashes if you're using your own SVG sprite but with the default controls. Most people can ignore this option.                                                                                                                                                                  |
+| `blankVideo`         | String                     | `https://cdn.plyr.io/static/blank.mp4`                                                                                         | Specify a URL or path to a blank video file used to properly cancel network requests.                                                                                                                                                                                                                                                                                                                   |
+| `autoplay`           | Boolean                    | `false`                                                                                                                        | Autoplay the media on load. This is generally advised against on UX grounds. It is also disabled by default in some browsers. If the `autoplay` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true.                                                                                                                                                       |
+| `autopause`&sup1;    | Boolean                    | `true`                                                                                                                         | Only allow one player playing at once.                                                                                                                                                                                                                                                                                                                                                                  |
+| `seekTime`           | Number                     | `10`                                                                                                                           | The time, in seconds, to seek when a user hits fast forward or rewind.                                                                                                                                                                                                                                                                                                                                  |
+| `volume`             | Number                     | `1`                                                                                                                            | A number, between 0 and 1, representing the initial volume of the player.                                                                                                                                                                                                                                                                                                                               |
+| `muted`              | Boolean                    | `false`                                                                                                                        | Whether to start playback muted. If the `muted` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true.                                                                                                                                                                                                                                                       |
+| `clickToPlay`        | Boolean                    | `true`                                                                                                                         | Click (or tap) of the video container will toggle play/pause.                                                                                                                                                                                                                                                                                                                                           |
+| `disableContextMenu` | Boolean                    | `true`                                                                                                                         | Disable right click menu on video to <em>help</em> as very primitive obfuscation to prevent downloads of content.                                                                                                                                                                                                                                                                                       |
+| `hideControls`       | Boolean                    | `true`                                                                                                                         | Hide video controls automatically after 2s of no mouse or focus movement, on control element blur (tab out), on playback start or entering fullscreen. As soon as the mouse is moved, a control element is focused or playback is paused, the controls reappear instantly.                                                                                                                              |
+| `resetOnEnd`         | Boolean                    | false                                                                                                                          | Reset the playback to the start once playback is complete.                                                                                                                                                                                                                                                                                                                                              |
+| `keyboard`           | Object                     | `{ focused: true, global: false }`                                                                                             | Enable [keyboard shortcuts](#shortcuts) for focused players only or globally                                                                                                                                                                                                                                                                                                                            |
+| `tooltips`           | Object                     | `{ controls: false, seek: true }`                                                                                              | `controls`: Display control labels as tooltips on `:hover` & `:focus` (by default, the labels are screen reader only). `seek`: Display a seek tooltip to indicate on click where the media would seek to.                                                                                                                                                                                               |
+| `duration`           | Number                     | `null`                                                                                                                         | Specify a custom duration for media.                                                                                                                                                                                                                                                                                                                                                                    |
+| `displayDuration`    | Boolean                    | `true`                                                                                                                         | Displays the duration of the media on the "metadataloaded" event (on startup) in the current time display. This will only work if the `preload` attribute is not set to `none` (or is not set at all) and you choose not to display the duration (see `controls` option).                                                                                                                               |
+| `invertTime`         | Boolean                    | `true`                                                                                                                         | Display the current time as a countdown rather than an incremental counter.                                                                                                                                                                                                                                                                                                                             |
+| `toggleInvert`       | Boolean                    | `true`                                                                                                                         | Allow users to click to toggle the above.                                                                                                                                                                                                                                                                                                                                                               |
+| `listeners`          | Object                     | `null`                                                                                                                         | Allows binding of event listeners to the controls before the default handlers. See the `defaults.js` for available listeners. If your handler prevents default on the event (`event.preventDefault()`), the default handler will not fire.                                                                                                                                                              |
+| `captions`           | Object                     | `{ active: false, language: 'auto', update: false }`                                                                           | `active`: Toggles if captions should be active by default. `language`: Sets the default language to load (if available). 'auto' uses the browser language. `update`: Listen to changes to tracks and update menu. This is needed for some streaming libraries, but can result in unselectable language options).                                                                                        |
+| `fullscreen`         | Object                     | `{ enabled: true, fallback: true, iosNative: false }`                                                                          | `enabled`: Toggles whether fullscreen should be enabled. `fallback`: Allow fallback to a full-window solution (`true`/`false`/`'force'`). `iosNative`: whether to use native iOS fullscreen when entering fullscreen (no custom controls)                                                                                                                                                               |
+| `ratio`              | String                     | `null`                                                                                                                         | Force an aspect ratio for all videos. The format is `'w:h'` - e.g. `'16:9'` or `'4:3'`. If this is not specified then the default for HTML5 and Vimeo is to use the native resolution of the video. As dimensions are not available from YouTube via SDK, 16:9 is forced as a sensible default.                                                                                                         |
+| `storage`            | Object                     | `{ enabled: true, key: 'plyr' }`                                                                                               | `enabled`: Allow use of local storage to store user settings. `key`: The key name to use.                                                                                                                                                                                                                                                                                                               |
+| `speed`              | Object                     | `{ selected: 1, options: [0.5, 0.75, 1, 1.25, 1.5, 1.75, 2] }`                                                                 | `selected`: The default speed for playback. `options`: Options to display in the menu. Most browsers will refuse to play slower than 0.5.                                                                                                                                                                                                                                                               |
+| `quality`            | Object                     | `{ default: 576, options: [4320, 2880, 2160, 1440, 1080, 720, 576, 480, 360, 240] }`                                           | `default` is the default quality level (if it exists in your sources). `options` are the options to display. This is used to filter the available sources.                                                                                                                                                                                                                                              |
+| `loop`               | Object                     | `{ active: false }`                                                                                                            | `active`: Whether to loop the current video. If the `loop` attribute is present on a `<video>` or `<audio>` element, this will be automatically set to true This is an object to support future functionality.                                                                                                                                                                                          |
+| `ads`                | Object                     | `{ enabled: false, publisherId: '' }`                                                                                          | `enabled`: Whether to enable advertisements. `publisherId`: Your unique [vi.ai](https://vi.ai/publisher-video-monetization/?aid=plyrio) publisher ID.                                                                                                                                                                                                                                                   |
+| `urls`               | Object                     | See source.                                                                                                                    | If you wish to override any API URLs then you can do so here. You can also set a custom download URL for the download button.                                                                                                                                                                                                                                                                           |
+| `vimeo`              | Object                     | `{ byline: false, portrait: false, title: false, speed: true, transparent: false }`                                            | See [Vimeo embed options](https://github.com/vimeo/player.js/#embed-options). Some are set automatically based on other config options, namely: `loop`, `autoplay`, `muted`, `gesture`, `playsinline`                                                                                                                                                                                                   |
+| `youtube`            | Object                     | `{ noCookie: false, rel: 0, showinfo: 0, iv_load_policy: 3, modestbranding: 1 }`                                               | See [YouTube embed options](https://developers.google.com/youtube/player_parameters#Parameters). The only custom option is `noCookie` to use an alternative to YouTube that doesn't use cookies (useful for GDPR, etc). Some are set automatically based on other config options, namely: `autoplay`, `hl`, `controls`, `disablekb`, `playsinline`, `cc_load_policy`, `cc_lang_pref`, `widget_referrer` |
+| `previewThumbnails`  | Object                     | `{ enabled: false, src: '' }`                                                                                                  | `enabled`: Whether to enable the preview thumbnails (they must be generated by you). `src` must be either a string or an array of strings representing URLs for the VTT files containing the image URL(s). Learn more about [preview thumbnails](#preview-thumbnails) below.                                                                                                                            |
 
 1.  Vimeo only
 
-## API
+# API
 
 There are methods, setters and getters on a Plyr object.
 
-### Object
+## Object
 
 The easiest way to access the Plyr object is to set the return value from your call to the constructor to a variable. For example:
 
@@ -340,7 +328,7 @@ element.addEventListener('ready', event => {
 });
 ```
 
-### Methods
+## Methods
 
 Example method use:
 
@@ -365,16 +353,16 @@ player.fullscreen.enter(); // Enter fullscreen
 | `fullscreen.exit()`      | -                | Exit fullscreen.                                                                                           |
 | `fullscreen.toggle()`    | -                | Toggle fullscreen.                                                                                         |
 | `airplay()`              | -                | Trigger the airplay dialog on supported devices.                                                           |
-| `toggleControls(toggle)` | Boolean          | Toggle the controls (video only). Takes optional truthy value to force it on/off.                                                        |
+| `toggleControls(toggle)` | Boolean          | Toggle the controls (video only). Takes optional truthy value to force it on/off.                          |
 | `on(event, function)`    | String, Function | Add an event listener for the specified event.                                                             |
-| `once(event, function)`    | String, Function | Add an event listener for the specified event once.                                                             |
+| `once(event, function)`  | String, Function | Add an event listener for the specified event once.                                                        |
 | `off(event, function)`   | String, Function | Remove an event listener for the specified event.                                                          |
 | `supports(type)`         | String           | Check support for a mime type.                                                                             |
 | `destroy()`              | -                | Destroy the instance and garbage collect any elements.                                                     |
 
 1.  For HTML5 players, `play()` will return a [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) in _some_ browsers - WebKit and Mozilla [according to MDN](https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/play) at time of writing.
 
-### Getters and Setters
+## Getters and Setters
 
 Example setters:
 
@@ -391,37 +379,37 @@ player.currentTime; // 10
 player.fullscreen.active; // false;
 ```
 
-| Property             | Getter | Setter | Description                                                                                                                                                                          |
-| -------------------- | ------ | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| `isHTML5`            | ✓      | -      | Returns a boolean indicating if the current player is HTML5.                                                                                                                         |
-| `isEmbed`            | ✓      | -      | Returns a boolean indicating if the current player is an embedded player.                                                                                                            |
-| `playing`            | ✓      | -      | Returns a boolean indicating if the current player is playing.                                                                                                                       |
-| `paused`             | ✓      | -      | Returns a boolean indicating if the current player is paused.                                                                                                                        |
-| `stopped`            | ✓      | -      | Returns a boolean indicating if the current player is stopped.                                                                                                                       |
-| `ended`              | ✓      | -      | Returns a boolean indicating if the current player has finished playback.                                                                                                            |
-| `buffered`           | ✓      | -      | Returns a float between 0 and 1 indicating how much of the media is buffered                                                                                                         |
-| `currentTime`        | ✓      | ✓      | Gets or sets the currentTime for the player. The setter accepts a float in seconds.                                                                                                  |
-| `seeking`            | ✓      | -      | Returns a boolean indicating if the current player is seeking.                                                                                                                       |
-| `duration`           | ✓      | -      | Returns the duration for the current media.                                                                                                                                          |
-| `volume`             | ✓      | ✓      | Gets or sets the volume for the player. The setter accepts a float between 0 and 1.                                                                                                  |
-| `muted`              | ✓      | ✓      | Gets or sets the muted state of the player. The setter accepts a boolean.                                                                                                            |
-| `hasAudio`           | ✓      | -      | Returns a boolean indicating if the current media has an audio track.                                                                                                                |
-| `speed`              | ✓      | ✓      | Gets or sets the speed for the player. The setter accepts a value in the options specified in your config. Generally the minimum should be 0.5.                                      |
-| `quality`&sup1;      | ✓      | ✓      | Gets or sets the quality for the player. The setter accepts a value from the options specified in your config.                                                                       |
-| `loop`               | ✓      | ✓      | Gets or sets the current loop state of the player. The setter accepts a boolean.                                                                                                     |
-| `source`             | ✓      | ✓      | Gets or sets the current source for the player. The setter accepts an object. See [source setter](#the-source-setter) below for examples.                                                |
-| `poster`             | ✓      | ✓      | Gets or sets the current poster image for the player. The setter accepts a string; the URL for the updated poster image.                                                             |
-| `autoplay`           | ✓      | ✓      | Gets or sets the autoplay state of the player. The setter accepts a boolean.                                                                                                         |
-| `currentTrack`       | ✓      | ✓      | Gets or sets the caption track by index. `-1` means the track is missing or captions is not active |
+| Property             | Getter | Setter | Description                                                                                                                                                                                                                                                                                                                            |
+| -------------------- | ------ | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `isHTML5`            | ✓      | -      | Returns a boolean indicating if the current player is HTML5.                                                                                                                                                                                                                                                                           |
+| `isEmbed`            | ✓      | -      | Returns a boolean indicating if the current player is an embedded player.                                                                                                                                                                                                                                                              |
+| `playing`            | ✓      | -      | Returns a boolean indicating if the current player is playing.                                                                                                                                                                                                                                                                         |
+| `paused`             | ✓      | -      | Returns a boolean indicating if the current player is paused.                                                                                                                                                                                                                                                                          |
+| `stopped`            | ✓      | -      | Returns a boolean indicating if the current player is stopped.                                                                                                                                                                                                                                                                         |
+| `ended`              | ✓      | -      | Returns a boolean indicating if the current player has finished playback.                                                                                                                                                                                                                                                              |
+| `buffered`           | ✓      | -      | Returns a float between 0 and 1 indicating how much of the media is buffered                                                                                                                                                                                                                                                           |
+| `currentTime`        | ✓      | ✓      | Gets or sets the currentTime for the player. The setter accepts a float in seconds.                                                                                                                                                                                                                                                    |
+| `seeking`            | ✓      | -      | Returns a boolean indicating if the current player is seeking.                                                                                                                                                                                                                                                                         |
+| `duration`           | ✓      | -      | Returns the duration for the current media.                                                                                                                                                                                                                                                                                            |
+| `volume`             | ✓      | ✓      | Gets or sets the volume for the player. The setter accepts a float between 0 and 1.                                                                                                                                                                                                                                                    |
+| `muted`              | ✓      | ✓      | Gets or sets the muted state of the player. The setter accepts a boolean.                                                                                                                                                                                                                                                              |
+| `hasAudio`           | ✓      | -      | Returns a boolean indicating if the current media has an audio track.                                                                                                                                                                                                                                                                  |
+| `speed`              | ✓      | ✓      | Gets or sets the speed for the player. The setter accepts a value in the options specified in your config. Generally the minimum should be 0.5.                                                                                                                                                                                        |
+| `quality`&sup1;      | ✓      | ✓      | Gets or sets the quality for the player. The setter accepts a value from the options specified in your config.                                                                                                                                                                                                                         |
+| `loop`               | ✓      | ✓      | Gets or sets the current loop state of the player. The setter accepts a boolean.                                                                                                                                                                                                                                                       |
+| `source`             | ✓      | ✓      | Gets or sets the current source for the player. The setter accepts an object. See [source setter](#the-source-setter) below for examples.                                                                                                                                                                                              |
+| `poster`             | ✓      | ✓      | Gets or sets the current poster image for the player. The setter accepts a string; the URL for the updated poster image.                                                                                                                                                                                                               |
+| `autoplay`           | ✓      | ✓      | Gets or sets the autoplay state of the player. The setter accepts a boolean.                                                                                                                                                                                                                                                           |
+| `currentTrack`       | ✓      | ✓      | Gets or sets the caption track by index. `-1` means the track is missing or captions is not active                                                                                                                                                                                                                                     |
 | `language`           | ✓      | ✓      | Gets or sets the preferred captions language for the player. The setter accepts an ISO two-letter language code. Support for the languages is dependent on the captions you include. If your captions don't have any language data, or if you have multiple tracks with the same language, you may want to use `currentTrack` instead. |
-| `fullscreen.active`  | ✓      | -      | Returns a boolean indicating if the current player is in fullscreen mode.                                                                                                            |
-| `fullscreen.enabled` | ✓      | -      | Returns a boolean indicating if the current player has fullscreen enabled.                                                                                                           |
-| `pip`                | ✓      | ✓      | Gets or sets the picture-in-picture state of the player. The setter accepts a boolean. This currently only supported on Safari 10+ on MacOS Sierra+ and iOS 10+.                     |
+| `fullscreen.active`  | ✓      | -      | Returns a boolean indicating if the current player is in fullscreen mode.                                                                                                                                                                                                                                                              |
+| `fullscreen.enabled` | ✓      | -      | Returns a boolean indicating if the current player has fullscreen enabled.                                                                                                                                                                                                                                                             |
+| `pip`&sup1;          | ✓      | ✓      | Gets or sets the picture-in-picture state of the player. The setter accepts a boolean. This currently only supported on Safari 10+ (on MacOS Sierra+ and iOS 10+) and Chrome 70+.                                                                                                                                                      |
+| `ratio`              | ✓      | ✓      | Gets or sets the video aspect ratio. The setter accepts a string in the same format as the `ratio` option.                                                                                                                                                                                                                             |
 
-1.  YouTube only. HTML5 will follow.
-2.  HTML5 only
+1.  HTML5 only
 
-#### The `.source` setter
+### The `.source` setter
 
 This allows changing the player source and type on the fly.
 
@@ -523,7 +511,7 @@ _Note:_ `src` property for YouTube and Vimeo can either be the video ID or the w
 
 1.  HTML5 only
 
-## Events
+# Events
 
 You can listen for events on the target element you setup Plyr on (see example under the table). Some events only apply to HTML5 audio and video. Using your
 reference to the instance, you can use the `on()` API method or `addEventListener()`. Access to the API can be obtained this way through the `event.detail.plyr`
@@ -535,7 +523,7 @@ player.on('ready', event => {
 });
 ```
 
-### Standard Media Events
+## Standard Media Events
 
 | Event Type         | Description                                                                                                                                                                                                            |
 | ------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
@@ -558,13 +546,14 @@ player.on('ready', event => {
 | `controlsshown`    | Sent when the controls are shown.                                                                                                                                                                                      |
 | `ready`            | Triggered when the instance is ready for API calls.                                                                                                                                                                    |
 
-#### HTML5 only
+### HTML5 only
 
 | Event Type       | Description                                                                                                                                                                                                                                                                                                                                    |
 | ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `loadstart`      | Sent when loading of the media begins.                                                                                                                                                                                                                                                                                                         |
 | `loadeddata`     | The first frame of the media has finished loading.                                                                                                                                                                                                                                                                                             |
 | `loadedmetadata` | The media's metadata has finished loading; all attributes now contain as much useful information as they're going to.                                                                                                                                                                                                                          |
+| `qualitychange`  | The quality of playback has changed.                                                                                                                                                                                                                                                                                                           |
 | `canplay`        | Sent when enough data is available that the media can be played, at least for a couple of frames. This corresponds to the `HAVE_ENOUGH_DATA` `readyState`.                                                                                                                                                                                     |
 | `canplaythrough` | Sent when the ready state changes to `CAN_PLAY_THROUGH`, indicating that the entire media can be played without interruption, assuming the download rate remains at least at the current level. _Note:_ Manually setting the `currentTime` will eventually fire a `canplaythrough` event in firefox. Other browsers might not fire this event. |
 | `stalled`        | Sent when the user agent is trying to fetch media data, but data is unexpectedly not forthcoming.                                                                                                                                                                                                                                              |
@@ -573,30 +562,28 @@ player.on('ready', event => {
 | `cuechange`      | Sent when a `TextTrack` has changed the currently displaying cues.                                                                                                                                                                                                                                                                             |
 | `error`          | Sent when an error occurs. The element's `error` attribute contains more information.                                                                                                                                                                                                                                                          |
 
-#### YouTube only
+### YouTube only
 
-| Event Type         | Description                                                                                                                                                                                                                                                                                                                |
-| ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `statechange`      | The state of the player has changed. The code can be accessed via `event.detail.code`. Possible values are `-1`: Unstarted, `0`: Ended, `1`: Playing, `2`: Paused, `3`: Buffering, `5`: Video cued. See the [YouTube Docs](https://developers.google.com/youtube/iframe_api_reference#onStateChange) for more information. |
-| `qualitychange`    | The quality of playback has changed.                                                                                                                                                                                                                                                                                       |
-| `qualityrequested` | A change to playback quality has been requested. _Note:_ A change to quality can only be _requested_ via the API. There is no guarantee the quality will change to the level requested. You should listen to the `qualitychange` event for true changes.                                                                   |
+| Event Type    | Description                                                                                                                                                                                                                                                                                                                |
+| ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `statechange` | The state of the player has changed. The code can be accessed via `event.detail.code`. Possible values are `-1`: Unstarted, `0`: Ended, `1`: Playing, `2`: Paused, `3`: Buffering, `5`: Video cued. See the [YouTube Docs](https://developers.google.com/youtube/iframe_api_reference#onStateChange) for more information. |
 
 _Note:_ These events also bubble up the DOM. The event target will be the container element.
 
 Some event details borrowed from [MDN](https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Media_events).
 
-## Embeds
+# Embeds
 
 YouTube and Vimeo are currently supported and function much like a HTML5 video. Similar events and API methods are available for all types. However if you wish
 to access the API's directly. You can do so via the `embed` property of your player object - e.g. `player.embed`. You can then use the relevant methods from the
 third party APIs. More info on the respective API's here:
 
-*   [YouTube iframe API Reference](https://developers.google.com/youtube/iframe_api_reference)
-*   [Vimeo player.js Reference](https://github.com/vimeo/player.js)
+-   [YouTube iframe API Reference](https://developers.google.com/youtube/iframe_api_reference)
+-   [Vimeo player.js Reference](https://github.com/vimeo/player.js)
 
 _Note_: Not all API methods may work 100%. Your mileage may vary. It's better to use the Plyr API where possible.
 
-## Shortcuts
+# Shortcuts
 
 By default, a player will bind the following keyboard shortcuts when it has focus. If you have the `global` option to `true` and there's only one player in the
 document then the shortcuts will work when any element has focus, apart from an element that requires input.
@@ -615,11 +602,17 @@ document then the shortcuts will work when any element has focus, apart from an
 | `C`        | Toggle captions                        |
 | `L`        | Toggle loop                            |
 
-## Fullscreen
+# Preview thumbnails
+
+It's possible to display preview thumbnails as per the demo when you hover over the scrubber or while you are scrubbing in the main video area. This can be used for all video types but is easiest with HTML5 of course. You will need to generate the sprite or images yourself. This is possible using something like AWS transcoder to generate the frames and then combine them into a sprite image. Sprites are recommended for performance reasons - they will be much faster to download and easier to compress into a small file size making them load faster.
+
+You can see the example VTT files [here](https://cdn.plyr.io/static/demo/thumbs/100p.vtt) and [here](https://cdn.plyr.io/static/demo/thumbs/240p.vtt) for how the sprites are done. The coordinates are set as the `xywh` hash on the URL in the order X Offset, Y Offset, Width, Height (e.g. `240p-00001.jpg#xywh=1708,480,427,240` is offset `1708px` from the left, `480px` from the top and is `427x240px`. If you want to include images per frame, this is also possible but will be slower, resulting in a degraded experience.
+
+# Fullscreen
 
 Fullscreen in Plyr is supported by all browsers that [currently support it](http://caniuse.com/#feat=fullscreen).
 
-## Browser support
+# Browser support
 
 Plyr supports the last 2 versions of most _modern_ browsers.
 
@@ -638,11 +631,11 @@ Plyr supports the last 2 versions of most _modern_ browsers.
 2.  Native player used (no support for `<progress>` or `<input type="range">`) but the API is supported. No native fullscreen support, fallback can be used (see [options](#options)).
 3.  Polyfills required. See below.
 
-### Polyfills
+## Polyfills
 
 Plyr uses ES6 which isn't supported in all browsers quite yet. This means some features will need to be polyfilled to be available otherwise you'll run into issues. We've elected to not burden the ~90% of users that do support these features with extra JS and instead leave polyfilling to you to work out based on your needs. The easiest method I've found is to use [polyfill.io](https://polyfill.io) which provides polyfills based on user agent. This is the method the demo uses.
 
-### Checking for support
+## Checking for support
 
 You can use the static method to check for support. For example
 
@@ -652,11 +645,11 @@ const supported = Plyr.supported('video', 'html5', true);
 
 The arguments are:
 
-*   Media type (`audio` or `video`)
-*   Provider (`html5`, `youtube` or `vimeo`)
-*   Whether the player has the `playsinline` attribute (only applicable to iOS 10+)
+-   Media type (`audio` or `video`)
+-   Provider (`html5`, `youtube` or `vimeo`)
+-   Whether the player has the `playsinline` attribute (only applicable to iOS 10+)
 
-### Disable support programatically
+## Disable support programatically
 
 The `enabled` option can be used to disable certain User Agents. For example, if you don't want to use Plyr for smartphones, you could use:
 
@@ -668,63 +661,71 @@ The `enabled` option can be used to disable certain User Agents. For example, if
 
 If a User Agent is disabled but supports `<video>` and `<audio>` natively, it will use the native player.
 
-## RangeTouch
+# Plugins & Components
 
-Some touch browsers (particularly Mobile Safari on iOS) seem to have issues with `<input type="range">` elements whereby touching the track to set the value
-doesn't work and sliding the thumb can be tricky. To combat this, I've created [RangeTouch](https://rangetouch.com) which I'd recommend including in your
-solution. It's a tiny script with a nice benefit for users on touch devices.
+Some awesome folks have made plugins for CMSs and Components for JavaScript frameworks:
 
-## Issues
+| Type      | Maintainer                                                     | Link                                                                                         |
+| --------- | -------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
+| WordPress | Brandon Lavigne ([@drrobotnik](https://github.com/drrobotnik)) | [https://wordpress.org/plugins/plyr/](https://wordpress.org/plugins/plyr/)                   |
+| Angular   | Simon Bobrov ([@smnbbrv](https://github.com/smnbbrv))          | [https://github.com/smnbbrv/ngx-plyr](https://github.com/smnbbrv/ngx-plyr)                   |
+| React     | Jose Miguel Bejarano ([@xDae](https://github.com/xDae))        | [https://github.com/xDae/react-plyr](https://github.com/xDae/react-plyr)                     |
+| Vue       | Gabe Dunn ([@redxtech](https://github.com/redxtech))           | [https://github.com/redxtech/vue-plyr](https://github.com/redxtech/vue-plyr)                 |
+| Neos      | Jon Uhlmann ([@jonnitto](https://github.com/jonnitto))         | [https://packagist.org/packages/jonnitto/plyr](https://packagist.org/packages/jonnitto/plyr) |
+| Kirby     | Dominik Pschenitschni ([@dpschen](https://github.com/dpschen)) | [https://github.com/dpschen/kirby-plyrtag](https://github.com/dpschen/kirby-plyrtag)         |
+
+# Issues
 
 If you find anything weird with Plyr, please let us know using the GitHub issues tracker.
 
-## Author
+# Author
 
 Plyr is developed by [@sam_potts](https://twitter.com/sam_potts) / [sampotts.me](http://sampotts.me) with help from the awesome
 [contributors](https://github.com/sampotts/plyr/graphs/contributors)
 
-## Donate
+# Donate
 
 Plyr costs money to run, not only my time. I donate my time for free as I enjoy building Plyr but unfortunately have to pay for domains, hosting, and more. Any help with costs is appreciated...
 
-*   [Donate via Patron](https://www.patreon.com/plyr)
-*   [Donate via PayPal](https://www.paypal.me/pottsy/20usd)
+-   [Donate via Patreon](https://www.patreon.com/plyr)
+-   [Donate via PayPal](https://www.paypal.me/pottsy/20usd)
 
-## Mentions
+# Mentions
 
-*   [ProductHunt](https://www.producthunt.com/tech/plyr)
-*   [The Changelog](http://thechangelog.com/plyr-simple-html5-media-player-custom-controls-webvtt-captions/)
-*   [HTML5 Weekly #177](http://html5weekly.com/issues/177)
-*   [Responsive Design #149](http://us4.campaign-archive2.com/?u=559bc631fe5294fc66f5f7f89&id=451a61490f)
-*   [Web Design Weekly #174](https://web-design-weekly.com/2015/02/24/web-design-weekly-174/)
-*   [Hacker News](https://news.ycombinator.com/item?id=9136774)
-*   [Web Platform Daily](http://webplatformdaily.org/releases/2015-03-04)
-*   [LayerVault Designer News](https://news.layervault.com/stories/45394-plyr--a-simple-html5-media-player)
-*   [The Treehouse Show #131](https://teamtreehouse.com/library/episode-131-origami-react-responsive-hero-images)
-*   [noupe.com](http://www.noupe.com/design/html5-plyr-is-a-responsive-and-accessible-video-player-94389.html)
+-   [ProductHunt](https://www.producthunt.com/tech/plyr)
+-   [The Changelog](http://thechangelog.com/plyr-simple-html5-media-player-custom-controls-webvtt-captions/)
+-   [HTML5 Weekly #177](http://html5weekly.com/issues/177)
+-   [Responsive Design #149](http://us4.campaign-archive2.com/?u=559bc631fe5294fc66f5f7f89&id=451a61490f)
+-   [Web Design Weekly #174](https://web-design-weekly.com/2015/02/24/web-design-weekly-174/)
+-   [Hacker News](https://news.ycombinator.com/item?id=9136774)
+-   [Web Platform Daily](http://webplatformdaily.org/releases/2015-03-04)
+-   [LayerVault Designer News](https://news.layervault.com/stories/45394-plyr--a-simple-html5-media-player)
+-   [The Treehouse Show #131](https://teamtreehouse.com/library/episode-131-origami-react-responsive-hero-images)
+-   [noupe.com](http://www.noupe.com/design/html5-plyr-is-a-responsive-and-accessible-video-player-94389.html)
 
-## Used by
+# Used by
 
-*   [Selz.com](https://selz.com)
-*   [Peugeot.fr](http://www.peugeot.fr/marque-et-technologie/technologies/peugeot-i-cockpit.html)
-*   [Peugeot.de](http://www.peugeot.de/modelle/modellberater/208-3-turer/fotos-videos.html)
-*   [TomTom.com](http://prioritydriving.tomtom.com/)
-*   [DIGBMX](http://digbmx.com/)
-*   [Grime Archive](https://grimearchive.com/)
-*   [koel - A personal music streaming server that works.](http://koel.phanan.net/)
-*   [Oscar Radio](http://oscar-radio.xyz/)
-*   [Sparkk TV](https://www.sparkktv.com/)
+-   [Selz.com](https://selz.com)
+-   [Peugeot.fr](http://www.peugeot.fr/marque-et-technologie/technologies/peugeot-i-cockpit.html)
+-   [Peugeot.de](http://www.peugeot.de/modelle/modellberater/208-3-turer/fotos-videos.html)
+-   [TomTom.com](http://prioritydriving.tomtom.com/)
+-   [DIGBMX](http://digbmx.com/)
+-   [Grime Archive](https://grimearchive.com/)
+-   [koel - A personal music streaming server that works.](http://koel.phanan.net/)
+-   [Oscar Radio](http://oscar-radio.xyz/)
+-   [Sparkk TV](https://www.sparkktv.com/)
+-   [@halfhalftravel](https://www.halfhalftravel.com/)
 
 Let me know on [Twitter](https://twitter.com/sam_potts) I can add you to the above list. It'd be awesome to see how you're using Plyr :-)
 
-## Useful links and credits
+# Useful links and credits
 
 Credit to the PayPal HTML5 Video player from which Plyr's caption functionality was originally ported from:
 
-*   [PayPal's Accessible HTML5 Video Player](https://github.com/paypal/accessible-html5-video-player)
-*   [An awesome guide for Plyr in Japanese!](http://syncer.jp/how-to-use-plyr-io) by [@arayutw](https://twitter.com/arayutw)
+-   [PayPal's Accessible HTML5 Video Player](https://github.com/paypal/accessible-html5-video-player)
+-   [An awesome guide for Plyr in Japanese!](http://syncer.jp/how-to-use-plyr-io) by [@arayutw](https://twitter.com/arayutw)
 
-## Thanks
+# Thanks
 
 [![Fastly](https://cdn.plyr.io/static/fastly-logo.png)](https://www.fastly.com/)
 
@@ -734,6 +735,6 @@ Massive thanks to [Fastly](https://www.fastly.com/) for providing the CDN servic
 
 Massive thanks to [Sentry](https://sentry.io/) for providing the logging services for the demo site.
 
-## Copyright and License
+# Copyright and License
 
 [The MIT license](license.md)

src/js/captions.js

@@ -4,7 +4,6 @@
 // ==========================================================================
 
 import controls from './controls';
-import i18n from './i18n';
 import support from './support';
 import { dedupe } from './utils/arrays';
 import browser from './utils/browser';
@@ -18,6 +17,7 @@ import {
 } from './utils/elements';
 import { on, triggerEvent } from './utils/events';
 import fetch from './utils/fetch';
+import i18n from './utils/i18n';
 import is from './utils/is';
 import { getHTML } from './utils/strings';
 import { parseUrl } from './utils/urls';
@@ -83,9 +83,8 @@ const captions = {
         // * active:    The state preferred by user settings or config
         // * toggled:   The real captions state
 
-        const languages = dedupe(
-            Array.from(navigator.languages || navigator.language || navigator.userLanguage).map(language => language.split('-')[0]),
-        );
+        const browserLanguages = navigator.languages || [navigator.language || navigator.userLanguage || 'en'];
+        const languages = dedupe(browserLanguages.map(language => language.split('-')[0]));
 
         let language = (this.storage.get('language') || this.config.captions.language || 'auto').toLowerCase();
 

src/js/config/defaults.js

@@ -42,8 +42,9 @@ const defaults = {
     // Clicking the currentTime inverts it's value to show time left rather than elapsed
     toggleInvert: true,
 
-    // Aspect ratio (for embeds)
-    ratio: '16:9',
+    // Force an aspect ratio
+    // The format must be `'w:h'` (e.g. `'16:9'`)
+    ratio: null,
 
     // Click video container to play/pause
     clickToPlay: true,
@@ -60,7 +61,7 @@ const defaults = {
     // Sprite (for icons)
     loadSprite: true,
     iconPrefix: 'plyr',
-    iconUrl: 'https://cdn.plyr.io/3.3.12/plyr.svg',
+    iconUrl: 'https://cdn.plyr.io/3.5.3/plyr.svg',
 
     // Blank video (used to prevent errors on source change)
     blankVideo: 'https://cdn.plyr.io/static/blank.mp4',
@@ -68,19 +69,7 @@ const defaults = {
     // Quality default
     quality: {
         default: 576,
-        options: [
-            4320,
-            2880,
-            2160,
-            1440,
-            1080,
-            720,
-            576,
-            480,
-            360,
-            240,
-            'default', // YouTube's "auto"
-        ],
+        options: [4320, 2880, 2160, 1440, 1080, 720, 576, 480, 360, 240],
     },
 
     // Set loops
@@ -120,7 +109,7 @@ const defaults = {
     // Fullscreen settings
     fullscreen: {
         enabled: true, // Allow fullscreen?
-        fallback: true, // Fallback for vintage browsers
+        fallback: true, // Fallback using full viewport/window
         iosNative: false, // Use the native fullscreen in iOS (disables custom controls)
     },
 
@@ -145,6 +134,7 @@ const defaults = {
         'settings',
         'pip',
         'airplay',
+        // 'download',
         'fullscreen',
     ],
     settings: ['captions', 'quality', 'speed'],
@@ -167,6 +157,7 @@ const defaults = {
         unmute: 'Unmute',
         enableCaptions: 'Enable captions',
         disableCaptions: 'Disable captions',
+        download: 'Download',
         enterFullscreen: 'Enter fullscreen',
         exitFullscreen: 'Exit fullscreen',
         frameTitle: 'Player for {title}',
@@ -196,6 +187,7 @@ const defaults = {
 
     // URLs
     urls: {
+        download: null,
         vimeo: {
             sdk: 'https://player.vimeo.com/api/player.js',
             iframe: 'https://player.vimeo.com/video/{0}?{1}',
@@ -222,6 +214,7 @@ const defaults = {
         mute: null,
         volume: null,
         captions: null,
+        download: null,
         fullscreen: null,
         pip: null,
         airplay: null,
@@ -257,6 +250,7 @@ const defaults = {
         'cuechange',
 
         // Custom events
+        'download',
         'enterfullscreen',
         'exitfullscreen',
         'captionsenabled',
@@ -268,8 +262,9 @@ const defaults = {
 
         // YouTube
         'statechange',
+
+        // Quality
         'qualitychange',
-        'qualityrequested',
 
         // Ads
         'adsloaded',
@@ -301,6 +296,7 @@ const defaults = {
             fastForward: '[data-plyr="fast-forward"]',
             mute: '[data-plyr="mute"]',
             captions: '[data-plyr="captions"]',
+            download: '[data-plyr="download"]',
             fullscreen: '[data-plyr="fullscreen"]',
             pip: '[data-plyr="pip"]',
             airplay: '[data-plyr="airplay"]',
@@ -335,6 +331,7 @@ const defaults = {
         provider: 'plyr--{0}',
         video: 'plyr__video-wrapper',
         embed: 'plyr__video-embed',
+        videoFixedRatio: 'plyr__video-wrapper--fixed-ratio',
         embedContainer: 'plyr__video-embed__container',
         poster: 'plyr__poster',
         posterEnabled: 'plyr__poster-enabled',
@@ -354,6 +351,9 @@ const defaults = {
         isTouch: 'plyr--is-touch',
         uiSupported: 'plyr--full-ui',
         noTransition: 'plyr--no-transition',
+        display: {
+            time: 'plyr__time',
+        },
         menu: {
             value: 'plyr__menu__value',
             badge: 'plyr__badge',
@@ -376,6 +376,16 @@ const defaults = {
             active: 'plyr--airplay-active',
         },
         tabFocus: 'plyr__tab-focus',
+        previewThumbnails: {
+            // Tooltip thumbs
+            thumbContainer: 'plyr__preview-thumb',
+            thumbContainerShown: 'plyr__preview-thumb--is-shown',
+            imageContainer: 'plyr__preview-thumb__image-container',
+            timeContainer: 'plyr__preview-thumb__time-container',
+            // Scrubbing
+            scrubbingContainer: 'plyr__preview-scrubbing',
+            scrubbingContainerShown: 'plyr__preview-scrubbing--is-shown',
+        },
     },
 
     // Embed attributes
@@ -396,6 +406,31 @@ const defaults = {
     ads: {
         enabled: false,
         publisherId: '',
+        tagUrl: '',
+    },
+
+    // Preview Thumbnails plugin
+    previewThumbnails: {
+        enabled: false,
+        src: '',
+    },
+
+    // Vimeo plugin
+    vimeo: {
+        byline: false,
+        portrait: false,
+        title: false,
+        speed: true,
+        transparent: false,
+    },
+
+    // YouTube plugin
+    youtube: {
+        noCookie: false, // Whether to use an alternative version of YouTube without cookies
+        rel: 0, // No related vids
+        showinfo: 0, // Hide info
+        iv_load_policy: 3, // Hide annotations
+        modestbranding: 1, // Hide logos as much as possible (they still show one in the corner when paused)
     },
 };
 

src/js/config/states.js

@@ -0,0 +1,10 @@
+// ==========================================================================
+// Plyr states
+// ==========================================================================
+
+export const pip = {
+    active: 'picture-in-picture',
+    inactive: 'inline',
+};
+
+export default { pip };

src/js/config/types.js

@@ -15,11 +15,11 @@ export const types = {
 
 /**
  * Get provider by URL
- * @param {string} url
+ * @param {String} url
  */
 export function getProviderByUrl(url) {
     // YouTube
-    if (/^(https?:\/\/)?(www\.)?(youtube\.com|youtu\.?be)\/.+$/.test(url)) {
+    if (/^(https?:\/\/)?(www\.)?(youtube\.com|youtube-nocookie\.com|youtu\.?be)\/.+$/.test(url)) {
         return providers.youtube;
     }
 

src/js/fullscreen.js

@@ -1,8 +1,10 @@
 // ==========================================================================
 // Fullscreen wrapper
 // https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API#prefixing
+// https://webkit.org/blog/7929/designing-websites-for-iphone-x/
 // ==========================================================================
 
+import { repaint } from './utils/animation';
 import browser from './utils/browser';
 import { hasClass, toggleClass, trapFocus } from './utils/elements';
 import { on, triggerEvent } from './utils/events';
@@ -45,6 +47,37 @@ function toggleFallback(toggle = false) {
     // Toggle class hook
     toggleClass(this.target, this.player.config.classNames.fullscreen.fallback, toggle);
 
+    // Force full viewport on iPhone X+
+    if (browser.isIos) {
+        let viewport = document.head.querySelector('meta[name="viewport"]');
+        const property = 'viewport-fit=cover';
+
+        // Inject the viewport meta if required
+        if (!viewport) {
+            viewport = document.createElement('meta');
+            viewport.setAttribute('name', 'viewport');
+        }
+
+        // Check if the property already exists
+        const hasProperty = is.string(viewport.content) && viewport.content.includes(property);
+
+        if (toggle) {
+            this.cleanupViewport = !hasProperty;
+
+            if (!hasProperty) {
+                viewport.content += `,${property}`;
+            }
+        } else if (this.cleanupViewport) {
+            viewport.content = viewport.content
+                .split(',')
+                .filter(part => part.trim() !== property)
+                .join(',');
+        }
+
+        // Force a repaint as sometimes Safari doesn't want to fill the screen
+        setTimeout(() => repaint(this.target), 100);
+    }
+
     // Toggle button and fire events
     onChange.call(this);
 }
@@ -61,6 +94,9 @@ class Fullscreen {
         // Scroll position
         this.scrollPosition = { x: 0, y: 0 };
 
+        // Force the use of 'full window/browser' rather than fullscreen
+        this.forceFallback = player.config.fullscreen.fallback === 'force';
+
         // Register event listeners
         // Handle event (incase user presses escape etc)
         on.call(
@@ -97,6 +133,11 @@ class Fullscreen {
         );
     }
 
+    // If we're actually using native
+    get usingNative() {
+        return Fullscreen.native && !this.forceFallback;
+    }
+
     // Get the prefix for handlers
     static get prefix() {
         // No prefix
@@ -141,7 +182,7 @@ class Fullscreen {
         }
 
         // Fallback using classname
-        if (!Fullscreen.native) {
+        if (!Fullscreen.native || this.forceFallback) {
             return hasClass(this.target, this.player.config.classNames.fullscreen.fallback);
         }
 
@@ -160,7 +201,17 @@ class Fullscreen {
     // Update UI
     update() {
         if (this.enabled) {
-            this.player.debug.log(`${Fullscreen.native ? 'Native' : 'Fallback'} fullscreen enabled`);
+            let mode;
+
+            if (this.forceFallback) {
+                mode = 'Fallback (forced)';
+            } else if (Fullscreen.native) {
+                mode = 'Native';
+            } else {
+                mode = 'Fallback';
+            }
+
+            this.player.debug.log(`${mode} fullscreen enabled`);
         } else {
             this.player.debug.log('Fullscreen not supported and fallback disabled');
         }
@@ -177,10 +228,8 @@ class Fullscreen {
 
         // iOS native fullscreen doesn't need the request step
         if (browser.isIos && this.player.config.fullscreen.iosNative) {
-            if (this.player.playing) {
-                this.target.webkitEnterFullscreen();
-            }
-        } else if (!Fullscreen.native) {
+            this.target.webkitEnterFullscreen();
+        } else if (!Fullscreen.native || this.forceFallback) {
             toggleFallback.call(this, true);
         } else if (!this.prefix) {
             this.target.requestFullscreen();
@@ -199,7 +248,7 @@ class Fullscreen {
         if (browser.isIos && this.player.config.fullscreen.iosNative) {
             this.target.webkitExitFullscreen();
             this.player.play();
-        } else if (!Fullscreen.native) {
+        } else if (!Fullscreen.native || this.forceFallback) {
             toggleFallback.call(this, false);
         } else if (!this.prefix) {
             (document.cancelFullScreen || document.exitFullscreen).call(document);

src/js/html5.js

@@ -5,6 +5,8 @@
 import support from './support';
 import { removeElement } from './utils/elements';
 import { triggerEvent } from './utils/events';
+import is from './utils/is';
+import { setAspectRatio } from './utils/style';
 
 const html5 = {
     getSources() {
@@ -14,8 +16,16 @@ const html5 = {
 
         const sources = Array.from(this.media.querySelectorAll('source'));
 
-        // Filter out unsupported sources
-        return sources.filter(source => support.mime.call(this, source.getAttribute('type')));
+        // Filter out unsupported sources (if type is specified)
+        return sources.filter(source => {
+            const type = source.getAttribute('type');
+
+            if (is.empty(type)) {
+                return true;
+            }
+
+            return support.mime.call(this, type);
+        });
     },
 
     // Get quality levels
@@ -34,6 +44,9 @@ const html5 = {
 
         const player = this;
 
+        // Set aspect ratio if set
+        setAspectRatio.call(player);
+
         // Quality
         Object.defineProperty(player.media, 'quality', {
             get() {

src/js/plugins/ads.js

@@ -6,9 +6,9 @@
 
 /* global google */
 
-import i18n from '../i18n';
 import { createElement } from '../utils/elements';
 import { triggerEvent } from '../utils/events';
+import i18n from '../utils/i18n';
 import is from '../utils/is';
 import loadScript from '../utils/loadScript';
 import { formatTime } from '../utils/time';
@@ -17,12 +17,12 @@ import { buildUrlParams } from '../utils/urls';
 class Ads {
     /**
      * Ads constructor.
-     * @param {object} player
+     * @param {Object} player
      * @return {Ads}
      */
     constructor(player) {
         this.player = player;
-        this.publisherId = player.config.ads.publisherId;
+        this.config = player.config.ads;
         this.playing = false;
         this.initialized = false;
         this.elements = {
@@ -49,8 +49,13 @@ class Ads {
     }
 
     get enabled() {
+        const { config } = this;
+
         return (
-            this.player.isHTML5 && this.player.isVideo && this.player.config.ads.enabled && !is.empty(this.publisherId)
+            this.player.isHTML5 &&
+            this.player.isVideo &&
+            config.enabled &&
+            (!is.empty(config.publisherId) || is.url(config.tagUrl))
         );
     }
 
@@ -95,8 +100,14 @@ class Ads {
         this.setupIMA();
     }
 
-    // Build the default tag URL
+    // Build the tag URL
     get tagUrl() {
+        const { config } = this;
+
+        if (is.url(config.tagUrl)) {
+            return config.tagUrl;
+        }
+
         const params = {
             AV_PUBLISHERID: '58c25bb0073ef448b1087ad6',
             AV_CHANNELID: '5a0458dc28a06145e4519d21',
@@ -125,6 +136,7 @@ class Ads {
         this.elements.container = createElement('div', {
             class: this.player.config.classNames.ads,
         });
+
         this.player.elements.container.appendChild(this.elements.container);
 
         // So we can run VPAID2
@@ -133,9 +145,11 @@ class Ads {
         // Set language
         google.ima.settings.setLocale(this.player.config.ads.language);
 
-        // We assume the adContainer is the video container of the plyr element
-        // that will house the ads
-        this.elements.displayContainer = new google.ima.AdDisplayContainer(this.elements.container);
+        // Set playback for iOS10+
+        google.ima.settings.setDisableCustomPlaybackForIOS10Plus(this.player.config.playsinline);
+
+        // We assume the adContainer is the video container of the plyr element that will house the ads
+        this.elements.displayContainer = new google.ima.AdDisplayContainer(this.elements.container, this.player.media);
 
         // Request video ads to be pre-loaded
         this.requestAds();
@@ -184,7 +198,7 @@ class Ads {
 
     /**
      * Update the ad countdown
-     * @param {boolean} start
+     * @param {Boolean} start
      */
     pollCountdown(start = false) {
         if (!start) {
@@ -207,6 +221,11 @@ class Ads {
      * @param {Event} adsManagerLoadedEvent
      */
     onAdsManagerLoaded(event) {
+        // Load could occur after a source change (race condition)
+        if (!this.enabled) {
+            return;
+        }
+
         // Get the ads manager
         const settings = new google.ima.AdsRenderingSettings();
 
@@ -221,29 +240,6 @@ class Ads {
         // Get the cue points for any mid-rolls by filtering out the pre- and post-roll
         this.cuePoints = this.manager.getCuePoints();
 
-        // Add advertisement cue's within the time line if available
-        if (!is.empty(this.cuePoints)) {
-            this.cuePoints.forEach(cuePoint => {
-                if (cuePoint !== 0 && cuePoint !== -1 && cuePoint < this.player.duration) {
-                    const seekElement = this.player.elements.progress;
-
-                    if (is.element(seekElement)) {
-                        const cuePercentage = 100 / this.player.duration * cuePoint;
-                        const cue = createElement('span', {
-                            class: this.player.config.classNames.cues,
-                        });
-
-                        cue.style.left = `${cuePercentage.toString()}%`;
-                        seekElement.appendChild(cue);
-                    }
-                }
-            });
-        }
-
-        // Get skippable state
-        // TODO: Skip button
-        // this.player.debug.warn(this.manager.getAdSkippableState());
-
         // Set volume to match player
         this.manager.setVolume(this.player.volume);
 
@@ -260,6 +256,27 @@ class Ads {
         this.trigger('loaded');
     }
 
+    addCuePoints() {
+        // Add advertisement cue's within the time line if available
+        if (!is.empty(this.cuePoints)) {
+            this.cuePoints.forEach(cuePoint => {
+                if (cuePoint !== 0 && cuePoint !== -1 && cuePoint < this.player.duration) {
+                    const seekElement = this.player.elements.progress;
+
+                    if (is.element(seekElement)) {
+                        const cuePercentage = (100 / this.player.duration) * cuePoint;
+                        const cue = createElement('span', {
+                            class: this.player.config.classNames.cues,
+                        });
+
+                        cue.style.left = `${cuePercentage.toString()}%`;
+                        seekElement.appendChild(cue);
+                    }
+                }
+            });
+        }
+    }
+
     /**
      * This is where all the event handling takes place. Retrieve the ad from the event. Some
      * events (e.g. ALL_ADS_COMPLETED) don't have the ad object associated
@@ -272,6 +289,7 @@ class Ads {
         // Retrieve the ad from the event. Some events (e.g. ALL_ADS_COMPLETED)
         // don't have ad object associated
         const ad = event.getAd();
+        const adData = event.getAdData();
 
         // Proxy event
         const dispatchEvent = type => {
@@ -367,6 +385,12 @@ class Ads {
                 dispatchEvent(event.type);
                 break;
 
+            case google.ima.AdEvent.Type.LOG:
+                if (adData.adError) {
+                    this.player.debug.warn(`Non-fatal ad error: ${adData.adError.getMessage()}`);
+                }
+                break;
+
             default:
                 break;
         }
@@ -390,14 +414,16 @@ class Ads {
         const { container } = this.player.elements;
         let time;
 
-        // Add listeners to the required events
+        this.player.on('canplay', () => {
+            this.addCuePoints();
+        });
+
         this.player.on('ended', () => {
             this.loader.contentComplete();
         });
 
-        this.player.on('seeking', () => {
+        this.player.on('timeupdate', () => {
             time = this.player.currentTime;
-            return time;
         });
 
         this.player.on('seeked', () => {
@@ -470,10 +496,8 @@ class Ads {
         // Ad is stopped
         this.playing = false;
 
-        // Play our video
-        if (this.player.currentTime < this.player.duration) {
-            this.player.play();
-        }
+        // Play video
+        this.player.media.play();
     }
 
     /**
@@ -483,11 +507,11 @@ class Ads {
         // Show the advertisement container
         this.elements.container.style.zIndex = 3;
 
-        // Ad is playing.
+        // Ad is playing
         this.playing = true;
 
         // Pause our video.
-        this.player.pause();
+        this.player.media.pause();
     }
 
     /**
@@ -535,7 +559,7 @@ class Ads {
 
     /**
      * Handles callbacks after an ad event was invoked
-     * @param {string} event - Event type
+     * @param {String} event - Event type
      */
     trigger(event, ...args) {
         const handlers = this.events[event];
@@ -551,8 +575,8 @@ class Ads {
 
     /**
      * Add event listeners
-     * @param {string} event - Event type
-     * @param {function} callback - Callback for when event occurs
+     * @param {String} event - Event type
+     * @param {Function} callback - Callback for when event occurs
      * @return {Ads}
      */
     on(event, callback) {
@@ -570,8 +594,8 @@ class Ads {
      * The advertisement has 12 seconds to get its things together. We stop this timer when the
      * advertisement is playing, or when a user action is required to start, then we clear the
      * timer on ad ready
-     * @param {number} time
-     * @param {string} from
+     * @param {Number} time
+     * @param {String} from
      */
     startSafetyTimer(time, from) {
         this.player.debug.log(`Safety timer invoked from: ${from}`);
@@ -584,7 +608,7 @@ class Ads {
 
     /**
      * Clear our safety timer(s)
-     * @param {string} from
+     * @param {String} from
      */
     clearSafetyTimer(from) {
         if (!is.nullOrUndefined(this.safetyTimer)) {

src/js/plugins/previewThumbnails.js

@@ -0,0 +1,642 @@
+import { createElement } from '../utils/elements';
+import { once } from '../utils/events';
+import fetch from '../utils/fetch';
+import is from '../utils/is';
+import { formatTime } from '../utils/time';
+
+// Arg: vttDataString example: "WEBVTT\n\n1\n00:00:05.000 --> 00:00:10.000\n1080p-00001.jpg"
+const parseVtt = vttDataString => {
+    const processedList = [];
+    const frames = vttDataString.split(/\r\n\r\n|\n\n|\r\r/);
+
+    frames.forEach(frame => {
+        const result = {};
+        const lines = frame.split(/\r\n|\n|\r/);
+
+        lines.forEach(line => {
+            if (!is.number(result.startTime)) {
+                // The line with start and end times on it is the first line of interest
+                const matchTimes = line.match(
+                    /([0-9]{2})?:?([0-9]{2}):([0-9]{2}).([0-9]{2,3})( ?--> ?)([0-9]{2})?:?([0-9]{2}):([0-9]{2}).([0-9]{2,3})/,
+                ); // Note that this currently ignores caption formatting directives that are optionally on the end of this line - fine for non-captions VTT
+
+                if (matchTimes) {
+                    result.startTime =
+                        Number(matchTimes[1] || 0) * 60 * 60 +
+                        Number(matchTimes[2]) * 60 +
+                        Number(matchTimes[3]) +
+                        Number(`0.${matchTimes[4]}`);
+                    result.endTime =
+                        Number(matchTimes[6] || 0) * 60 * 60 +
+                        Number(matchTimes[7]) * 60 +
+                        Number(matchTimes[8]) +
+                        Number(`0.${matchTimes[9]}`);
+                }
+            } else if (!is.empty(line.trim()) && is.empty(result.text)) {
+                // If we already have the startTime, then we're definitely up to the text line(s)
+                const lineSplit = line.trim().split('#xywh=');
+                [result.text] = lineSplit;
+
+                // If there's content in lineSplit[1], then we have sprites. If not, then it's just one frame per image
+                if (lineSplit[1]) {
+                    [result.x, result.y, result.w, result.h] = lineSplit[1].split(',');
+                }
+            }
+        });
+
+        if (result.text) {
+            processedList.push(result);
+        }
+    });
+
+    return processedList;
+};
+
+/**
+ * Preview thumbnails for seek hover and scrubbing
+ * Seeking: Hover over the seek bar (desktop only): shows a small preview container above the seek bar
+ * Scrubbing: Click and drag the seek bar (desktop and mobile): shows the preview image over the entire video, as if the video is scrubbing at very high speed
+ *
+ * Notes:
+ * - Thumbs are set via JS settings on Plyr init, not HTML5 'track' property. Using the track property would be a bit gross, because it doesn't support custom 'kinds'. kind=metadata might be used for something else, and we want to allow multiple thumbnails tracks. Tracks must have a unique combination of 'kind' and 'label'. We would have to do something like kind=metadata,label=thumbnails1 / kind=metadata,label=thumbnails2. Square peg, round hole
+ * - VTT info: the image URL is relative to the VTT, not the current document. But if the url starts with a slash, it will naturally be relative to the current domain. https://support.jwplayer.com/articles/how-to-add-preview-thumbnails
+ * - This implementation uses multiple separate img elements. Other implementations use background-image on one element. This would be nice and simple, but Firefox and Safari have flickering issues with replacing backgrounds of larger images. It seems that YouTube perhaps only avoids this because they don't have the option for high-res previews (even the fullscreen ones, when mousedown/seeking). Images appear over the top of each other, and previous ones are discarded once the new ones have been rendered
+ */
+
+class PreviewThumbnails {
+    /**
+     * PreviewThumbnails constructor.
+     * @param {Plyr} player
+     * @return {PreviewThumbnails}
+     */
+    constructor(player) {
+        this.player = player;
+        this.thumbnails = [];
+        this.loaded = false;
+        this.lastMouseMoveTime = Date.now();
+        this.mouseDown = false;
+        this.loadedImages = [];
+
+        this.elements = {
+            thumb: {},
+            scrubbing: {},
+        };
+
+        this.load();
+    }
+
+    get enabled() {
+        return this.player.isHTML5 && this.player.isVideo && this.player.config.previewThumbnails.enabled;
+    }
+
+    load() {
+        // Togglethe regular seek tooltip
+        if (this.player.elements.display.seekTooltip) {
+            this.player.elements.display.seekTooltip.hidden = this.enabled;
+        }
+
+        if (!this.enabled) {
+            return;
+        }
+
+        this.getThumbnails().then(() => {
+            // Render DOM elements
+            this.render();
+
+            // Check to see if thumb container size was specified manually in CSS
+            this.determineContainerAutoSizing();
+
+            this.loaded = true;
+        });
+    }
+
+    // Download VTT files and parse them
+    getThumbnails() {
+        return new Promise(resolve => {
+            const { src } = this.player.config.previewThumbnails;
+
+            if (is.empty(src)) {
+                throw new Error('Missing previewThumbnails.src config attribute');
+            }
+
+            // If string, convert into single-element list
+            const urls = is.string(src) ? [src] : src;
+
+            // Loop through each src URL. Download and process the VTT file, storing the resulting data in this.thumbnails
+            const promises = urls.map(u => this.getThumbnail(u));
+
+            Promise.all(promises).then(() => {
+                // Sort smallest to biggest (e.g., [120p, 480p, 1080p])
+                this.thumbnails.sort((x, y) => x.height - y.height);
+
+                this.player.debug.log('Preview thumbnails', this.thumbnails);
+
+                resolve();
+            });
+        });
+    }
+
+    // Process individual VTT file
+    getThumbnail(url) {
+        return new Promise(resolve => {
+            fetch(url).then(response => {
+                const thumbnail = {
+                    frames: parseVtt(response),
+                    height: null,
+                    urlPrefix: '',
+                };
+
+                // If the URLs don't start with '/', then we need to set their relative path to be the location of the VTT file
+                // If the URLs do start with '/', then they obviously don't need a prefix, so it will remain blank
+                // If the thumbnail URLs start with with none of '/', 'http://' or 'https://', then we need to set their relative path to be the location of the VTT file
+                if (!thumbnail.frames[0].text.startsWith('/') &&
+                    !thumbnail.frames[0].text.startsWith('http://') &&
+                    !thumbnail.frames[0].text.startsWith('https://')) {
+                    thumbnail.urlPrefix = url.substring(0, url.lastIndexOf('/') + 1);
+                }
+
+                // Download the first frame, so that we can determine/set the height of this thumbnailsDef
+                const tempImage = new Image();
+
+                tempImage.onload = () => {
+                    thumbnail.height = tempImage.naturalHeight;
+                    thumbnail.width = tempImage.naturalWidth;
+
+                    this.thumbnails.push(thumbnail);
+
+                    resolve();
+                };
+
+                tempImage.src = thumbnail.urlPrefix + thumbnail.frames[0].text;
+            });
+        });
+    }
+
+    startMove(event) {
+        if (!this.loaded) {
+            return;
+        }
+
+        if (!is.event(event) || !['touchmove', 'mousemove'].includes(event.type)) {
+            return;
+        }
+
+        // Wait until media has a duration
+        if (!this.player.media.duration) {
+            return;
+        }
+
+        if (event.type === 'touchmove') {
+            // Calculate seek hover position as approx video seconds
+            this.seekTime = this.player.media.duration * (this.player.elements.inputs.seek.value / 100);
+        } else {
+            // Calculate seek hover position as approx video seconds
+            const clientRect = this.player.elements.progress.getBoundingClientRect();
+            const percentage = (100 / clientRect.width) * (event.pageX - clientRect.left);
+            this.seekTime = this.player.media.duration * (percentage / 100);
+
+            if (this.seekTime < 0) {
+                // The mousemove fires for 10+px out to the left
+                this.seekTime = 0;
+            }
+
+            if (this.seekTime > this.player.media.duration - 1) {
+                // Took 1 second off the duration for safety, because different players can disagree on the real duration of a video
+                this.seekTime = this.player.media.duration - 1;
+            }
+
+            this.mousePosX = event.pageX;
+
+            // Set time text inside image container
+            this.elements.thumb.time.innerText = formatTime(this.seekTime);
+        }
+
+        // Download and show image
+        this.showImageAtCurrentTime();
+    }
+
+    endMove() {
+        this.toggleThumbContainer(false, true);
+    }
+
+    startScrubbing(event) {
+        // Only act on left mouse button (0), or touch device (event.button is false)
+        if (event.button === false || event.button === 0) {
+            this.mouseDown = true;
+
+            // Wait until media has a duration
+            if (this.player.media.duration) {
+                this.toggleScrubbingContainer(true);
+                this.toggleThumbContainer(false, true);
+
+                // Download and show image
+                this.showImageAtCurrentTime();
+            }
+        }
+    }
+
+    endScrubbing() {
+        this.mouseDown = false;
+
+        // Hide scrubbing preview. But wait until the video has successfully seeked before hiding the scrubbing preview
+        if (Math.ceil(this.lastTime) === Math.ceil(this.player.media.currentTime)) {
+            // The video was already seeked/loaded at the chosen time - hide immediately
+            this.toggleScrubbingContainer(false);
+        } else {
+            // The video hasn't seeked yet. Wait for that
+            once.call(this.player, this.player.media, 'timeupdate', () => {
+                // Re-check mousedown - we might have already started scrubbing again
+                if (!this.mouseDown) {
+                    this.toggleScrubbingContainer(false);
+                }
+            });
+        }
+    }
+
+    /**
+     * Setup hooks for Plyr and window events
+     */
+    listeners() {
+        // Hide thumbnail preview - on mouse click, mouse leave (in listeners.js for now), and video play/seek. All four are required, e.g., for buffering
+        this.player.on('play', () => {
+            this.toggleThumbContainer(false, true);
+        });
+
+        this.player.on('seeked', () => {
+            this.toggleThumbContainer(false);
+        });
+
+        this.player.on('timeupdate', () => {
+            this.lastTime = this.player.media.currentTime;
+        });
+    }
+
+    /**
+     * Create HTML elements for image containers
+     */
+    render() {
+        // Create HTML element: plyr__preview-thumbnail-container
+        this.elements.thumb.container = createElement('div', {
+            class: this.player.config.classNames.previewThumbnails.thumbContainer,
+        });
+
+        // Wrapper for the image for styling
+        this.elements.thumb.imageContainer = createElement('div', {
+            class: this.player.config.classNames.previewThumbnails.imageContainer,
+        });
+        this.elements.thumb.container.appendChild(this.elements.thumb.imageContainer);
+
+        // Create HTML element, parent+span: time text (e.g., 01:32:00)
+        const timeContainer = createElement('div', {
+            class: this.player.config.classNames.previewThumbnails.timeContainer,
+        });
+
+        this.elements.thumb.time = createElement('span', {}, '00:00');
+        timeContainer.appendChild(this.elements.thumb.time);
+
+        this.elements.thumb.container.appendChild(timeContainer);
+
+        // Inject the whole thumb
+        this.player.elements.progress.appendChild(this.elements.thumb.container);
+
+        // Create HTML element: plyr__preview-scrubbing-container
+        this.elements.scrubbing.container = createElement('div', {
+            class: this.player.config.classNames.previewThumbnails.scrubbingContainer,
+        });
+
+        this.player.elements.wrapper.appendChild(this.elements.scrubbing.container);
+    }
+
+    showImageAtCurrentTime() {
+        if (this.mouseDown) {
+            this.setScrubbingContainerSize();
+        } else {
+            this.setThumbContainerSizeAndPos();
+        }
+
+        // Find the desired thumbnail index
+        // TODO: Handle a video longer than the thumbs where thumbNum is null
+        const thumbNum = this.thumbnails[0].frames.findIndex(
+            frame => this.seekTime >= frame.startTime && this.seekTime <= frame.endTime,
+        );
+        const hasThumb = thumbNum >= 0;
+        let qualityIndex = 0;
+
+        // Show the thumb container if we're not scrubbing
+        if (!this.mouseDown) {
+            this.toggleThumbContainer(hasThumb);
+        }
+
+        // No matching thumb found
+        if (!hasThumb) {
+            return;
+        }
+
+        // Check to see if we've already downloaded higher quality versions of this image
+        this.thumbnails.forEach((thumbnail, index) => {
+            if (this.loadedImages.includes(thumbnail.frames[thumbNum].text)) {
+                qualityIndex = index;
+            }
+        });
+
+        // Only proceed if either thumbnum or thumbfilename has changed
+        if (thumbNum !== this.showingThumb) {
+            this.showingThumb = thumbNum;
+            this.loadImage(qualityIndex);
+        }
+    }
+
+    // Show the image that's currently specified in this.showingThumb
+    loadImage(qualityIndex = 0) {
+        const thumbNum = this.showingThumb;
+        const thumbnail = this.thumbnails[qualityIndex];
+        const { urlPrefix } = thumbnail;
+        const frame = thumbnail.frames[thumbNum];
+        const thumbFilename = thumbnail.frames[thumbNum].text;
+        const thumbUrl = urlPrefix + thumbFilename;
+
+        if (!this.currentImageElement || this.currentImageElement.dataset.filename !== thumbFilename) {
+            // If we're already loading a previous image, remove its onload handler - we don't want it to load after this one
+            // Only do this if not using sprites. Without sprites we really want to show as many images as possible, as a best-effort
+            if (this.loadingImage && this.usingSprites) {
+                this.loadingImage.onload = null;
+            }
+
+            // We're building and adding a new image. In other implementations of similar functionality (YouTube), background image
+            // is instead used. But this causes issues with larger images in Firefox and Safari - switching between background
+            // images causes a flicker. Putting a new image over the top does not
+            const previewImage = new Image();
+            previewImage.src = thumbUrl;
+            previewImage.dataset.index = thumbNum;
+            previewImage.dataset.filename = thumbFilename;
+            this.showingThumbFilename = thumbFilename;
+
+            this.player.debug.log(`Loading image: ${thumbUrl}`);
+
+            // For some reason, passing the named function directly causes it to execute immediately. So I've wrapped it in an anonymous function...
+            previewImage.onload = () =>
+                this.showImage(previewImage, frame, qualityIndex, thumbNum, thumbFilename, true);
+            this.loadingImage = previewImage;
+            this.removeOldImages(previewImage);
+        } else {
+            // Update the existing image
+            this.showImage(this.currentImageElement, frame, qualityIndex, thumbNum, thumbFilename, false);
+            this.currentImageElement.dataset.index = thumbNum;
+            this.removeOldImages(this.currentImageElement);
+        }
+    }
+
+    showImage(previewImage, frame, qualityIndex, thumbNum, thumbFilename, newImage = true) {
+        this.player.debug.log(
+            `Showing thumb: ${thumbFilename}. num: ${thumbNum}. qual: ${qualityIndex}. newimg: ${newImage}`,
+        );
+        this.setImageSizeAndOffset(previewImage, frame);
+
+        if (newImage) {
+            this.currentImageContainer.appendChild(previewImage);
+            this.currentImageElement = previewImage;
+
+            if (!this.loadedImages.includes(thumbFilename)) {
+                this.loadedImages.push(thumbFilename);
+            }
+        }
+
+        // Preload images before and after the current one
+        // Show higher quality of the same frame
+        // Each step here has a short time delay, and only continues if still hovering/seeking the same spot. This is to protect slow connections from overloading
+        this.preloadNearby(thumbNum, true)
+            .then(this.preloadNearby(thumbNum, false))
+            .then(this.getHigherQuality(qualityIndex, previewImage, frame, thumbFilename));
+    }
+
+    // Remove all preview images that aren't the designated current image
+    removeOldImages(currentImage) {
+        // Get a list of all images, convert it from a DOM list to an array
+        Array.from(this.currentImageContainer.children).forEach(image => {
+            if (image.tagName.toLowerCase() !== 'img') {
+                return;
+            }
+
+            const removeDelay = this.usingSprites ? 500 : 1000;
+
+            if (image.dataset.index !== currentImage.dataset.index && !image.dataset.deleting) {
+                // Wait 200ms, as the new image can take some time to show on certain browsers (even though it was downloaded before showing). This will prevent flicker, and show some generosity towards slower clients
+                // First set attribute 'deleting' to prevent multi-handling of this on repeat firing of this function
+                image.dataset.deleting = true;
+                // This has to be set before the timeout - to prevent issues switching between hover and scrub
+                const { currentImageContainer } = this;
+
+                setTimeout(() => {
+                    currentImageContainer.removeChild(image);
+                    this.player.debug.log(`Removing thumb: ${image.dataset.filename}`);
+                }, removeDelay);
+            }
+        });
+    }
+
+    // Preload images before and after the current one. Only if the user is still hovering/seeking the same frame
+    // This will only preload the lowest quality
+    preloadNearby(thumbNum, forward = true) {
+        return new Promise(resolve => {
+            setTimeout(() => {
+                const oldThumbFilename = this.thumbnails[0].frames[thumbNum].text;
+
+                if (this.showingThumbFilename === oldThumbFilename) {
+                    // Find the nearest thumbs with different filenames. Sometimes it'll be the next index, but in the case of sprites, it might be 100+ away
+                    let thumbnailsClone;
+                    if (forward) {
+                        thumbnailsClone = this.thumbnails[0].frames.slice(thumbNum);
+                    } else {
+                        thumbnailsClone = this.thumbnails[0].frames.slice(0, thumbNum).reverse();
+                    }
+
+                    let foundOne = false;
+
+                    thumbnailsClone.forEach(frame => {
+                        const newThumbFilename = frame.text;
+
+                        if (newThumbFilename !== oldThumbFilename) {
+                            // Found one with a different filename. Make sure it hasn't already been loaded on this page visit
+                            if (!this.loadedImages.includes(newThumbFilename)) {
+                                foundOne = true;
+                                this.player.debug.log(`Preloading thumb filename: ${newThumbFilename}`);
+
+                                const { urlPrefix } = this.thumbnails[0];
+                                const thumbURL = urlPrefix + newThumbFilename;
+
+                                const previewImage = new Image();
+                                previewImage.src = thumbURL;
+                                previewImage.onload = () => {
+                                    this.player.debug.log(`Preloaded thumb filename: ${newThumbFilename}`);
+                                    if (!this.loadedImages.includes(newThumbFilename))
+                                        this.loadedImages.push(newThumbFilename);
+
+                                    // We don't resolve until the thumb is loaded
+                                    resolve();
+                                };
+                            }
+                        }
+                    });
+
+                    // If there are none to preload then we want to resolve immediately
+                    if (!foundOne) {
+                        resolve();
+                    }
+                }
+            }, 300);
+        });
+    }
+
+    // If user has been hovering current image for half a second, look for a higher quality one
+    getHigherQuality(currentQualityIndex, previewImage, frame, thumbFilename) {
+        if (currentQualityIndex < this.thumbnails.length - 1) {
+            // Only use the higher quality version if it's going to look any better - if the current thumb is of a lower pixel density than the thumbnail container
+            let previewImageHeight = previewImage.naturalHeight;
+
+            if (this.usingSprites) {
+                previewImageHeight = frame.h;
+            }
+
+            if (previewImageHeight < this.thumbContainerHeight) {
+                // Recurse back to the loadImage function - show a higher quality one, but only if the viewer is on this frame for a while
+                setTimeout(() => {
+                    // Make sure the mouse hasn't already moved on and started hovering at another image
+                    if (this.showingThumbFilename === thumbFilename) {
+                        this.player.debug.log(`Showing higher quality thumb for: ${thumbFilename}`);
+                        this.loadImage(currentQualityIndex + 1);
+                    }
+                }, 300);
+            }
+        }
+    }
+
+    get currentImageContainer() {
+        if (this.mouseDown) {
+            return this.elements.scrubbing.container;
+        }
+
+        return this.elements.thumb.imageContainer;
+    }
+
+    get usingSprites() {
+        return Object.keys(this.thumbnails[0].frames[0]).includes('w');
+    }
+
+    get thumbAspectRatio() {
+        if (this.usingSprites) {
+            return this.thumbnails[0].frames[0].w / this.thumbnails[0].frames[0].h;
+        }
+
+        return this.thumbnails[0].width / this.thumbnails[0].height;
+    }
+
+    get thumbContainerHeight() {
+        if (this.mouseDown) {
+            // Can't use media.clientHeight - HTML5 video goes big and does black bars above and below
+            return Math.floor(this.player.media.clientWidth / this.thumbAspectRatio);
+        }
+
+        return Math.floor(this.player.media.clientWidth / this.thumbAspectRatio / 4);
+    }
+
+    get currentImageElement() {
+        if (this.mouseDown) {
+            return this.currentScrubbingImageElement;
+        }
+
+        return this.currentThumbnailImageElement;
+    }
+
+    set currentImageElement(element) {
+        if (this.mouseDown) {
+            this.currentScrubbingImageElement = element;
+        } else {
+            this.currentThumbnailImageElement = element;
+        }
+    }
+
+    toggleThumbContainer(toggle = false, clearShowing = false) {
+        const className = this.player.config.classNames.previewThumbnails.thumbContainerShown;
+        this.elements.thumb.container.classList.toggle(className, toggle);
+
+        if (!toggle && clearShowing) {
+            this.showingThumb = null;
+            this.showingThumbFilename = null;
+        }
+    }
+
+    toggleScrubbingContainer(toggle = false) {
+        const className = this.player.config.classNames.previewThumbnails.scrubbingContainerShown;
+        this.elements.scrubbing.container.classList.toggle(className, toggle);
+
+        if (!toggle) {
+            this.showingThumb = null;
+            this.showingThumbFilename = null;
+        }
+    }
+
+    determineContainerAutoSizing() {
+        if (this.elements.thumb.imageContainer.clientHeight > 20) {
+            // This will prevent auto sizing in this.setThumbContainerSizeAndPos()
+            this.sizeSpecifiedInCSS = true;
+        }
+    }
+
+    // Set the size to be about a quarter of the size of video. Unless option dynamicSize === false, in which case it needs to be set in CSS
+    setThumbContainerSizeAndPos() {
+        if (!this.sizeSpecifiedInCSS) {
+            const thumbWidth = Math.floor(this.thumbContainerHeight * this.thumbAspectRatio);
+            this.elements.thumb.imageContainer.style.height = `${this.thumbContainerHeight}px`;
+            this.elements.thumb.imageContainer.style.width = `${thumbWidth}px`;
+        }
+
+        this.setThumbContainerPos();
+    }
+
+    setThumbContainerPos() {
+        const seekbarRect = this.player.elements.progress.getBoundingClientRect();
+        const plyrRect = this.player.elements.container.getBoundingClientRect();
+        const { container } = this.elements.thumb;
+
+        // Find the lowest and highest desired left-position, so we don't slide out the side of the video container
+        const minVal = plyrRect.left - seekbarRect.left + 10;
+        const maxVal = plyrRect.right - seekbarRect.left - container.clientWidth - 10;
+
+        // Set preview container position to: mousepos, minus seekbar.left, minus half of previewContainer.clientWidth
+        let previewPos = this.mousePosX - seekbarRect.left - container.clientWidth / 2;
+
+        if (previewPos < minVal) {
+            previewPos = minVal;
+        }
+
+        if (previewPos > maxVal) {
+            previewPos = maxVal;
+        }
+
+        container.style.left = `${previewPos}px`;
+    }
+
+    // Can't use 100% width, in case the video is a different aspect ratio to the video container
+    setScrubbingContainerSize() {
+        this.elements.scrubbing.container.style.width = `${this.player.media.clientWidth}px`;
+        // Can't use media.clientHeight - html5 video goes big and does black bars above and below
+        this.elements.scrubbing.container.style.height = `${this.player.media.clientWidth / this.thumbAspectRatio}px`;
+    }
+
+    // Sprites need to be offset to the correct location
+    setImageSizeAndOffset(previewImage, frame) {
+        if (!this.usingSprites) {
+            return;
+        }
+
+        // Find difference between height and preview container height
+        const multiplier = this.thumbContainerHeight / frame.h;
+
+        previewImage.style.height = `${Math.floor(previewImage.naturalHeight * multiplier)}px`;
+        previewImage.style.width = `${Math.floor(previewImage.naturalWidth * multiplier)}px`;
+        previewImage.style.left = `-${frame.x * multiplier}px`;
+        previewImage.style.top = `-${frame.y * multiplier}px`;
+    }
+}
+
+export default PreviewThumbnails;

src/js/plugins/vimeo.js

@@ -10,7 +10,9 @@ import { triggerEvent } from '../utils/events';
 import fetch from '../utils/fetch';
 import is from '../utils/is';
 import loadScript from '../utils/loadScript';
+import { extend } from '../utils/objects';
 import { format, stripHTML } from '../utils/strings';
+import { setAspectRatio } from '../utils/style';
 import { buildUrlParams } from '../utils/urls';
 
 // Parse Vimeo ID from URL
@@ -27,13 +29,6 @@ function parseId(url) {
     return url.match(regex) ? RegExp.$2 : url;
 }
 
-// Get aspect ratio for dimensions
-function getAspectRatio(width, height) {
-    const getRatio = (w, h) => (h === 0 ? w : getRatio(h, w % h));
-    const ratio = getRatio(width, height);
-    return `${width / ratio}:${height / ratio}`;
-}
-
 // Set playback state and trigger change (only on actual change)
 function assurePlaybackState(play) {
     if (play && !this.embed.hasPlayed) {
@@ -51,7 +46,7 @@ const vimeo = {
         toggleClass(this.elements.wrapper, this.config.classNames.embed, true);
 
         // Set intial ratio
-        vimeo.setAspectRatio.call(this);
+        setAspectRatio.call(this);
 
         // Load the API if not already
         if (!is.object(window.Vimeo)) {
@@ -67,39 +62,25 @@ const vimeo = {
         }
     },
 
-    // Set aspect ratio
-    // For Vimeo we have an extra 300% height <div> to hide the standard controls and UI
-    setAspectRatio(input) {
-        const [x, y] = (is.string(input) ? input : this.config.ratio).split(':');
-        const padding = 100 / x * y;
-        this.elements.wrapper.style.paddingBottom = `${padding}%`;
-
-        if (this.supported.ui) {
-            const height = 240;
-            const offset = (height - padding) / (height / 50);
-
-            this.media.style.transform = `translateY(-${offset}%)`;
-        }
-    },
-
     // API Ready
     ready() {
         const player = this;
+        const config = player.config.vimeo;
 
         // Get Vimeo params for the iframe
-        const options = {
-            loop: player.config.loop.active,
-            autoplay: player.autoplay,
-            // muted: player.muted,
-            byline: false,
-            portrait: false,
-            title: false,
-            speed: true,
-            transparent: 0,
-            gesture: 'media',
-            playsinline: !this.config.fullscreen.iosNative,
-        };
-        const params = buildUrlParams(options);
+        const params = buildUrlParams(
+            extend(
+                {},
+                {
+                    loop: player.config.loop.active,
+                    autoplay: player.autoplay,
+                    muted: player.muted,
+                    gesture: 'media',
+                    playsinline: !this.config.fullscreen.iosNative,
+                },
+                config,
+            ),
+        );
 
         // Get the source URL or ID
         let source = player.media.getAttribute('src');
@@ -278,6 +259,7 @@ const vimeo = {
             .getVideoUrl()
             .then(value => {
                 currentSrc = value;
+                controls.setDownloadLink.call(player);
             })
             .catch(error => {
                 this.debug.warn(error);
@@ -298,8 +280,9 @@ const vimeo = {
 
         // Set aspect ratio based on video size
         Promise.all([player.embed.getVideoWidth(), player.embed.getVideoHeight()]).then(dimensions => {
-            const ratio = getAspectRatio(dimensions[0], dimensions[1]);
-            vimeo.setAspectRatio.call(this, ratio);
+            const [width, height] = dimensions;
+            player.embed.ratio = `${width}:${height}`;
+            setAspectRatio.call(this);
         });
 
         // Set autopause

src/js/plugins/youtube.js

@@ -2,16 +2,16 @@
 // YouTube plugin
 // ==========================================================================
 
-import controls from '../controls';
 import ui from '../ui';
-import { dedupe } from '../utils/arrays';
 import { createElement, replaceElement, toggleClass } from '../utils/elements';
 import { triggerEvent } from '../utils/events';
 import fetch from '../utils/fetch';
 import is from '../utils/is';
 import loadImage from '../utils/loadImage';
 import loadScript from '../utils/loadScript';
+import { extend } from '../utils/objects';
 import { format, generateId } from '../utils/strings';
+import { setAspectRatio } from '../utils/style';
 
 // Parse YouTube ID from URL
 function parseId(url) {
@@ -23,37 +23,6 @@ function parseId(url) {
     return url.match(regex) ? RegExp.$2 : url;
 }
 
-// Standardise YouTube quality unit
-function mapQualityUnit(input) {
-    const qualities = {
-        hd2160: 2160,
-        hd1440: 1440,
-        hd1080: 1080,
-        hd720: 720,
-        large: 480,
-        medium: 360,
-        small: 240,
-        tiny: 144,
-    };
-
-    const entry = Object.entries(qualities).find(entry => entry.includes(input));
-
-    if (entry) {
-        // Get the match corresponding to the input
-        return entry.find(value => value !== input);
-    }
-
-    return 'default';
-}
-
-function mapQualityUnits(levels) {
-    if (is.empty(levels)) {
-        return levels;
-    }
-
-    return dedupe(levels.map(level => mapQualityUnit(level)));
-}
-
 // Set playback state and trigger change (only on actual change)
 function assurePlaybackState(play) {
     if (play && !this.embed.hasPlayed) {
@@ -65,13 +34,26 @@ function assurePlaybackState(play) {
     }
 }
 
+function getHost(config) {
+    if (config.noCookie) {
+        return 'https://www.youtube-nocookie.com';
+    }
+
+    if (window.location.protocol === 'http:') {
+        return 'http://www.youtube.com';
+    }
+
+    // Use YouTube's default
+    return undefined;
+}
+
 const youtube = {
     setup() {
         // Add embed class for responsive
         toggleClass(this.elements.wrapper, this.config.classNames.embed, true);
 
         // Set aspect ratio
-        youtube.setAspectRatio.call(this);
+        setAspectRatio.call(this);
 
         // Setup API
         if (is.object(window.YT) && is.function(window.YT.Player)) {
@@ -131,12 +113,6 @@ const youtube = {
         }
     },
 
-    // Set aspect ratio
-    setAspectRatio() {
-        const ratio = this.config.ratio.split(':');
-        this.elements.wrapper.style.paddingBottom = `${100 / ratio[0] * ratio[1]}%`;
-    },
-
     // API ready
     ready() {
         const player = this;
@@ -167,7 +143,7 @@ const youtube = {
         player.media = replaceElement(container, player.media);
 
         // Id to poster wrapper
-        const posterSrc = format => `https://img.youtube.com/vi/${videoId}/${format}default.jpg`;
+        const posterSrc = format => `https://i.ytimg.com/vi/${videoId}/${format}default.jpg`;
 
         // Check thumbnail images in order of quality, but reject fallback thumbnails (120px wide)
         loadImage(posterSrc('maxres'), 121) // Higest quality and unpadded
@@ -182,28 +158,29 @@ const youtube = {
             })
             .catch(() => {});
 
+        const config = player.config.youtube;
+
         // Setup instance
         // https://developers.google.com/youtube/iframe_api_reference
         player.embed = new window.YT.Player(id, {
             videoId,
-            playerVars: {
-                autoplay: player.config.autoplay ? 1 : 0, // Autoplay
-                controls: player.supported.ui ? 0 : 1, // Only show controls if not fully supported
-                rel: 0, // No related vids
-                showinfo: 0, // Hide info
-                iv_load_policy: 3, // Hide annotations
-                modestbranding: 1, // Hide logos as much as possible (they still show one in the corner when paused)
-                disablekb: 1, // Disable keyboard as we handle it
-                playsinline: 1, // Allow iOS inline playback
-
-                // Tracking for stats
-                // origin: window ? `${window.location.protocol}//${window.location.host}` : null,
-                widget_referrer: window ? window.location.href : null,
-
-                // Captions are flaky on YouTube
-                cc_load_policy: player.captions.active ? 1 : 0,
-                cc_lang_pref: player.config.captions.language,
-            },
+            host: getHost(config),
+            playerVars: extend(
+                {},
+                {
+                    autoplay: player.config.autoplay ? 1 : 0, // Autoplay
+                    hl: player.config.hl, // iframe interface language
+                    controls: player.supported.ui ? 0 : 1, // Only show controls if not fully supported
+                    disablekb: 1, // Disable keyboard as we handle it
+                    playsinline: !player.config.fullscreen.iosNative ? 1 : 0, // Allow iOS inline playback
+                    // Captions are flaky on YouTube
+                    cc_load_policy: player.captions.active ? 1 : 0,
+                    cc_lang_pref: player.config.captions.language,
+                    // Tracking for stats
+                    widget_referrer: window ? window.location.href : null,
+                },
+                config,
+            ),
             events: {
                 onError(event) {
                     // YouTube may fire onError twice, so only handle it once
@@ -224,11 +201,6 @@ const youtube = {
                         triggerEvent.call(player, player.media, 'error');
                     }
                 },
-                onPlaybackQualityChange() {
-                    triggerEvent.call(player, player.media, 'qualitychange', false, {
-                        quality: player.media.quality,
-                    });
-                },
                 onPlaybackRateChange(event) {
                     // Get the instance
                     const instance = event.target;
@@ -239,6 +211,10 @@ const youtube = {
                     triggerEvent.call(player, player.media, 'ratechange');
                 },
                 onReady(event) {
+                    // Bail if onReady has already been called. See issue #1108
+                    if (is.function(player.media.play)) {
+                        return;
+                    }
                     // Get the instance
                     const instance = event.target;
 
@@ -294,16 +270,6 @@ const youtube = {
                         },
                     });
 
-                    // Quality
-                    Object.defineProperty(player.media, 'quality', {
-                        get() {
-                            return mapQualityUnit(instance.getPlaybackQuality());
-                        },
-                        set(input) {
-                            instance.setPlaybackQuality(mapQualityUnit(input));
-                        },
-                    });
-
                     // Volume
                     let { volume } = player.config;
                     Object.defineProperty(player.media, 'volume', {
@@ -433,7 +399,7 @@ const youtube = {
 
                         case 1:
                             // Restore paused state (YouTube starts playing on seek if the video hasn't been played yet)
-                            if (player.media.paused && !player.embed.hasPlayed) {
+                            if (!player.config.autoplay && player.media.paused && !player.embed.hasPlayed) {
                                 player.media.pause();
                             } else {
                                 assurePlaybackState.call(player, true);
@@ -452,12 +418,6 @@ const youtube = {
                                     player.media.duration = instance.getDuration();
                                     triggerEvent.call(player, player.media, 'durationchange');
                                 }
-
-                                // Get quality
-                                controls.setQualityMenu.call(
-                                    player,
-                                    mapQualityUnits(instance.getAvailableQualityLevels()),
-                                );
                             }
 
                             break;

src/js/plyr.js

@@ -1,12 +1,13 @@
 // ==========================================================================
 // Plyr
-// plyr.js v3.3.22
+// plyr.js v3.5.3
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
 
 import captions from './captions';
 import defaults from './config/defaults';
+import { pip } from './config/states';
 import { getProviderByUrl, providers, types } from './config/types';
 import Console from './console';
 import controls from './controls';
@@ -14,6 +15,7 @@ import Fullscreen from './fullscreen';
 import Listeners from './listeners';
 import media from './media';
 import Ads from './plugins/ads';
+import PreviewThumbnails from './plugins/previewThumbnails';
 import source from './source';
 import Storage from './storage';
 import support from './support';
@@ -24,6 +26,7 @@ import { off, on, once, triggerEvent, unbindListeners } from './utils/events';
 import is from './utils/is';
 import loadSprite from './utils/loadSprite';
 import { cloneDeep, extend } from './utils/objects';
+import { getAspectRatio, reduceAspectRatio, setAspectRatio, validateRatio } from './utils/style';
 import { parseUrl } from './utils/urls';
 
 // Private properties
@@ -75,16 +78,17 @@ class Plyr {
         // Elements cache
         this.elements = {
             container: null,
+            captions: null,
             buttons: {},
             display: {},
             progress: {},
             inputs: {},
             settings: {
+                popup: null,
                 menu: null,
-                panes: {},
-                tabs: {},
+                panels: {},
+                buttons: {},
             },
-            captions: null,
         };
 
         // Captions
@@ -171,7 +175,7 @@ class Plyr {
                     this.elements.container.className = '';
 
                     // Get attributes from URL and set config
-                    if (url.searchParams.length) {
+                    if (url.search.length) {
                         const truthy = ['1', 'true'];
 
                         if (truthy.includes(url.searchParams.get('autoplay'))) {
@@ -185,6 +189,7 @@ class Plyr {
                         // YouTube requires the playsinline in the URL
                         if (this.isYouTube) {
                             this.config.playsinline = truthy.includes(url.searchParams.get('playsinline'));
+                            this.config.youtube.hl = url.searchParams.get('hl'); // TODO: Should this be setting language?
                         } else {
                             this.config.playsinline = true;
                         }
@@ -220,7 +225,7 @@ class Plyr {
                 if (this.media.hasAttribute('autoplay')) {
                     this.config.autoplay = true;
                 }
-                if (this.media.hasAttribute('playsinline')) {
+                if (this.media.hasAttribute('playsinline') || this.media.hasAttribute('webkit-playsinline')) {
                     this.config.playsinline = true;
                 }
                 if (this.media.hasAttribute('muted')) {
@@ -259,7 +264,7 @@ class Plyr {
 
         // Wrap media
         if (!is.element(this.elements.container)) {
-            this.elements.container = createElement('div');
+            this.elements.container = createElement('div', { tabindex: 0 });
             wrap(this.media, this.elements.container);
         }
 
@@ -292,11 +297,21 @@ class Plyr {
         this.fullscreen = new Fullscreen(this);
 
         // Setup ads if provided
-        this.ads = new Ads(this);
+        if (this.config.ads.enabled) {
+            this.ads = new Ads(this);
+        }
 
         // Autoplay if required
-        if (this.config.autoplay) {
-            this.play();
+        if (this.isHTML5 && this.config.autoplay) {
+            setTimeout(() => this.play(), 10);
+        }
+
+        // Seek time will be recorded (in listeners.js) so we can prevent hiding controls for a few seconds after seek
+        this.lastSeekTime = 0;
+
+        // Setup preview thumbnails if enabled
+        if (this.config.previewThumbnails.enabled) {
+            this.previewThumbnails = new PreviewThumbnails(this);
         }
     }
 
@@ -339,6 +354,11 @@ class Plyr {
             return null;
         }
 
+        // Intecept play with ads
+        if (this.ads && this.ads.enabled) {
+            this.ads.managerPromise.then(() => this.ads.play()).catch(() => this.media.play());
+        }
+
         // Return the promise (for HTML5)
         return this.media.play();
     }
@@ -384,7 +404,7 @@ class Plyr {
 
     /**
      * Toggle playback based on current status
-     * @param {boolean} input
+     * @param {Boolean} input
      */
     togglePlay(input) {
         // Toggle based on current state if nothing passed
@@ -418,7 +438,7 @@ class Plyr {
 
     /**
      * Rewind
-     * @param {number} seekTime - how far to rewind in seconds. Defaults to the config.seekTime
+     * @param {Number} seekTime - how far to rewind in seconds. Defaults to the config.seekTime
      */
     rewind(seekTime) {
         this.currentTime = this.currentTime - (is.number(seekTime) ? seekTime : this.config.seekTime);
@@ -426,7 +446,7 @@ class Plyr {
 
     /**
      * Fast forward
-     * @param {number} seekTime - how far to fast forward in seconds. Defaults to the config.seekTime
+     * @param {Number} seekTime - how far to fast forward in seconds. Defaults to the config.seekTime
      */
     forward(seekTime) {
         this.currentTime = this.currentTime + (is.number(seekTime) ? seekTime : this.config.seekTime);
@@ -434,7 +454,7 @@ class Plyr {
 
     /**
      * Seek to a time
-     * @param {number} input - where to seek to in seconds. Defaults to 0 (the start)
+     * @param {Number} input - where to seek to in seconds. Defaults to 0 (the start)
      */
     set currentTime(input) {
         // Bail if media duration isn't available yet
@@ -504,7 +524,7 @@ class Plyr {
 
     /**
      * Set the player volume
-     * @param {number} value - must be between 0 and 1. Defaults to the value from local storage and config.volume if not set in storage
+     * @param {Number} value - must be between 0 and 1. Defaults to the value from local storage and config.volume if not set in storage
      */
     set volume(value) {
         let volume = value;
@@ -555,7 +575,7 @@ class Plyr {
 
     /**
      * Increase volume
-     * @param {boolean} step - How much to decrease by (between 0 and 1)
+     * @param {Boolean} step - How much to decrease by (between 0 and 1)
      */
     increaseVolume(step) {
         const volume = this.media.muted ? 0 : this.volume;
@@ -564,7 +584,7 @@ class Plyr {
 
     /**
      * Decrease volume
-     * @param {boolean} step - How much to decrease by (between 0 and 1)
+     * @param {Boolean} step - How much to decrease by (between 0 and 1)
      */
     decreaseVolume(step) {
         this.increaseVolume(-step);
@@ -572,7 +592,7 @@ class Plyr {
 
     /**
      * Set muted state
-     * @param {boolean} mute
+     * @param {Boolean} mute
      */
     set muted(mute) {
         let toggle = mute;
@@ -624,7 +644,7 @@ class Plyr {
 
     /**
      * Set playback speed
-     * @param {number} speed - the speed of playback (0.5-2.0)
+     * @param {Number} speed - the speed of playback (0.5-2.0)
      */
     set speed(input) {
         let speed = null;
@@ -671,7 +691,7 @@ class Plyr {
     /**
      * Set playback quality
      * Currently HTML5 & YouTube only
-     * @param {number} input - Quality level
+     * @param {Number} input - Quality level
      */
     set quality(input) {
         const config = this.config.quality;
@@ -688,20 +708,27 @@ class Plyr {
             config.default,
         ].find(is.number);
 
+        let updateStorage = true;
+
         if (!options.includes(quality)) {
             const value = closest(options, quality);
             this.debug.warn(`Unsupported quality option: ${quality}, using ${value} instead`);
             quality = value;
-        }
 
-        // Trigger request event
-        triggerEvent.call(this, this.media, 'qualityrequested', false, { quality });
+            // Don't update storage if quality is not supported
+            updateStorage = false;
+        }
 
         // Update config
         config.selected = quality;
 
         // Set quality
         this.media.quality = quality;
+
+        // Save to storage
+        if (updateStorage) {
+            this.storage.set({ quality });
+        }
     }
 
     /**
@@ -714,7 +741,7 @@ class Plyr {
     /**
      * Toggle loop
      * TODO: Finish fancy new logic. Set the indicator on load as user may pass loop as config
-     * @param {boolean} input - Whether to loop or not
+     * @param {Boolean} input - Whether to loop or not
      */
     set loop(input) {
         const toggle = is.boolean(input) ? input : this.config.loop.active;
@@ -774,7 +801,7 @@ class Plyr {
 
     /**
      * Set new media source
-     * @param {object} input - The new source object (see docs)
+     * @param {Object} input - The new source object (see docs)
      */
     set source(input) {
         source.change.call(this, input);
@@ -787,9 +814,18 @@ class Plyr {
         return this.media.currentSrc;
     }
 
+    /**
+     * Get a download URL (either source or custom)
+     */
+    get download() {
+        const { download } = this.config.urls;
+
+        return is.url(download) ? download : this.source;
+    }
+
     /**
      * Set the poster image for a video
-     * @param {input} - the URL for the new poster image
+     * @param {String} input - the URL for the new poster image
      */
     set poster(input) {
         if (!this.isVideo) {
@@ -811,9 +847,37 @@ class Plyr {
         return this.media.getAttribute('poster');
     }
 
+    /**
+     * Get the current aspect ratio in use
+     */
+    get ratio() {
+        const ratio = reduceAspectRatio(getAspectRatio.call(this));
+
+        return is.array(ratio) ? ratio.join(':') : ratio;
+    }
+
+    /**
+     * Set video aspect ratio
+     */
+    set ratio(input) {
+        if (!this.isVideo) {
+            this.debug.warn('Aspect ratio can only be set for video');
+            return;
+        }
+
+        if (!is.string(input) || !validateRatio(input)) {
+            this.debug.error(`Invalid aspect ratio specified (${input})`);
+            return;
+        }
+
+        this.config.ratio = input;
+
+        setAspectRatio.call(this);
+    }
+
     /**
      * Set the autoplay state
-     * @param {boolean} input - Whether to autoplay or not
+     * @param {Boolean} input - Whether to autoplay or not
      */
     set autoplay(input) {
         const toggle = is.boolean(input) ? input : this.config.autoplay;
@@ -829,7 +893,7 @@ class Plyr {
 
     /**
      * Toggle captions
-     * @param {boolean} input - Whether to enable captions
+     * @param {Boolean} input - Whether to enable captions
      */
     toggleCaptions(input) {
         captions.toggle.call(this, input, false);
@@ -837,7 +901,7 @@ class Plyr {
 
     /**
      * Set the caption track by index
-     * @param {number} - Caption index
+     * @param {Number} - Caption index
      */
     set currentTrack(input) {
         captions.set.call(this, input, false);
@@ -854,7 +918,7 @@ class Plyr {
     /**
      * Set the wanted language for captions
      * Since tracks can be added later it won't update the actual caption track until there is a matching track
-     * @param {string} - Two character ISO language code (e.g. EN, FR, PT, etc)
+     * @param {String} - Two character ISO language code (e.g. EN, FR, PT, etc)
      */
     set language(input) {
         captions.setLanguage.call(this, input, false);
@@ -873,21 +937,28 @@ class Plyr {
      * TODO: detect outside changes
      */
     set pip(input) {
-        const states = {
-            pip: 'picture-in-picture',
-            inline: 'inline',
-        };
-
         // Bail if no support
         if (!support.pip) {
             return;
         }
 
         // Toggle based on current state if not passed
-        const toggle = is.boolean(input) ? input : this.pip === states.inline;
+        const toggle = is.boolean(input) ? input : !this.pip;
 
         // Toggle based on current state
-        this.media.webkitSetPresentationMode(toggle ? states.pip : states.inline);
+        // Safari
+        if (is.function(this.media.webkitSetPresentationMode)) {
+            this.media.webkitSetPresentationMode(toggle ? pip.active : pip.inactive);
+        }
+
+        // Chrome
+        if (is.function(this.media.requestPictureInPicture)) {
+            if (!this.pip && toggle) {
+                this.media.requestPictureInPicture();
+            } else if (this.pip && !toggle) {
+                document.exitPictureInPicture();
+            }
+        }
     }
 
     /**
@@ -898,7 +969,13 @@ class Plyr {
             return null;
         }
 
-        return this.media.webkitPresentationMode;
+        // Safari
+        if (!is.empty(this.media.webkitPresentationMode)) {
+            return this.media.webkitPresentationMode === pip.active;
+        }
+
+        // Chrome
+        return this.media === document.pictureInPictureElement;
     }
 
     /**
@@ -914,7 +991,7 @@ class Plyr {
 
     /**
      * Toggle the player controls
-     * @param {boolean} [toggle] - Whether to show the controls
+     * @param {Boolean} [toggle] - Whether to show the controls
      */
     toggleControls(toggle) {
         // Don't toggle if missing UI support or if it's audio
@@ -932,20 +1009,23 @@ class Plyr {
             if (hiding && this.config.controls.includes('settings') && !is.empty(this.config.settings)) {
                 controls.toggleMenu.call(this, false);
             }
+
             // Trigger event on change
             if (hiding !== isHidden) {
                 const eventName = hiding ? 'controlshidden' : 'controlsshown';
                 triggerEvent.call(this, this.media, eventName);
             }
+
             return !hiding;
         }
+
         return false;
     }
 
     /**
      * Add event listeners
-     * @param {string} event - Event type
-     * @param {function} callback - Callback for when event occurs
+     * @param {String} event - Event type
+     * @param {Function} callback - Callback for when event occurs
      */
     on(event, callback) {
         on.call(this, this.elements.container, event, callback);
@@ -953,8 +1033,8 @@ class Plyr {
 
     /**
      * Add event listeners once
-     * @param {string} event - Event type
-     * @param {function} callback - Callback for when event occurs
+     * @param {String} event - Event type
+     * @param {Function} callback - Callback for when event occurs
      */
     once(event, callback) {
         once.call(this, this.elements.container, event, callback);
@@ -962,8 +1042,8 @@ class Plyr {
 
     /**
      * Remove event listeners
-     * @param {string} event - Event type
-     * @param {function} callback - Callback for when event occurs
+     * @param {String} event - Event type
+     * @param {Function} callback - Callback for when event occurs
      */
     off(event, callback) {
         off(this.elements.container, event, callback);
@@ -973,8 +1053,8 @@ class Plyr {
      * Destroy an instance
      * Event listeners are removed when elements are removed
      * http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory
-     * @param {function} callback - Callback for when destroy is complete
-     * @param {boolean} soft - Whether it's a soft destroy (for source changes etc)
+     * @param {Function} callback - Callback for when destroy is complete
+     * @param {Boolean} soft - Whether it's a soft destroy (for source changes etc)
      */
     destroy(callback, soft = false) {
         if (!this.ready) {
@@ -1037,11 +1117,13 @@ class Plyr {
         // Stop playback
         this.stop();
 
+        // Clear timeouts
+        clearTimeout(this.timers.loading);
+        clearTimeout(this.timers.controls);
+        clearTimeout(this.timers.resized);
+
         // Provider specific stuff
         if (this.isHTML5) {
-            // Clear timeout
-            clearTimeout(this.timers.loading);
-
             // Restore native video controls
             ui.toggleNativeControls.call(this, true);
 
@@ -1073,7 +1155,7 @@ class Plyr {
 
     /**
      * Check for support for a mime type (HTML5 only)
-     * @param {string} type - Mime type
+     * @param {String} type - Mime type
      */
     supports(type) {
         return support.mime.call(this, type);
@@ -1081,9 +1163,9 @@ class Plyr {
 
     /**
      * Check for support
-     * @param {string} type - Player type (audio/video)
-     * @param {string} provider - Provider (html5/youtube/vimeo)
-     * @param {bool} inline - Where player has `playsinline` sttribute
+     * @param {String} type - Player type (audio/video)
+     * @param {String} provider - Provider (html5/youtube/vimeo)
+     * @param {Boolean} inline - Where player has `playsinline` sttribute
      */
     static supported(type, provider, inline) {
         return support.check(type, provider, inline);
@@ -1091,8 +1173,8 @@ class Plyr {
 
     /**
      * Load an SVG sprite into the page
-     * @param {string} url - URL for the SVG sprite
-     * @param {string} [id] - Unique ID
+     * @param {String} url - URL for the SVG sprite
+     * @param {String} [id] - Unique ID
      */
     static loadSprite(url, id) {
         return loadSprite(url, id);
@@ -1101,7 +1183,7 @@ class Plyr {
     /**
      * Setup multiple instances
      * @param {*} selector
-     * @param {object} options
+     * @param {Object} options
      */
     static setup(selector, options = {}) {
         let targets = null;

src/js/plyr.polyfilled.js

@@ -1,11 +1,10 @@
 // ==========================================================================
 // Plyr Polyfilled Build
-// plyr.js v3.3.22
+// plyr.js v3.5.3
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
 
-import 'babel-polyfill';
 import 'custom-event-polyfill';
 import 'url-polyfill';
 import Plyr from './plyr';

src/js/source.js

@@ -114,12 +114,9 @@ const source = {
                 // HTML5 stuff
                 if (this.isHTML5) {
                     // Setup captions
-                    if ('tracks' in input) {
+                    if (Object.keys(input).includes('tracks')) {
                         source.insertElements.call(this, 'track', input.tracks);
                     }
-
-                    // Load HTML5 sources
-                    this.media.load();
                 }
 
                 // If HTML5 or embed but not fully supported, setupInterface and call ready now
@@ -128,6 +125,16 @@ const source = {
                     ui.build.call(this);
                 }
 
+                // Load HTML5 sources
+                if (this.isHTML5) {
+                    this.media.load();
+                }
+
+                // Reload thumbnails
+                if (this.previewThumbnails) {
+                    this.previewThumbnails.load();
+                }
+
                 // Update the fullscreen support
                 this.fullscreen.update();
             },

src/js/support.js

@@ -36,8 +36,26 @@ const support = {
     },
 
     // Picture-in-picture support
-    // Safari only currently
-    pip: (() => !browser.isIPhone && is.function(createElement('video').webkitSetPresentationMode))(),
+    // Safari & Chrome only currently
+    pip: (() => {
+        if (browser.isIPhone) {
+            return false;
+        }
+
+        // Safari
+        // https://developer.apple.com/documentation/webkitjs/adding_picture_in_picture_to_your_safari_media_controls
+        if (is.function(createElement('video').webkitSetPresentationMode)) {
+            return true;
+        }
+
+        // Chrome
+        // https://developers.google.com/web/updates/2018/10/watch-video-using-picture-in-picture
+        if (document.pictureInPictureEnabled && !createElement('video').disablePictureInPicture) {
+            return true;
+        }
+
+        return false;
+    })(),
 
     // Airplay support
     // Safari only currently
@@ -50,27 +68,27 @@ const support = {
     // Check for mime type support against a player instance
     // Credits: http://diveintohtml5.info/everything.html
     // Related: http://www.leanbackplayer.com/test/h5mt.html
-    mime(inputType) {
-        const [mediaType] = inputType.split('/');
+    mime(input) {
+        if (is.empty(input)) {
+            return false;
+        }
+
+        const [mediaType] = input.split('/');
+        let type = input;
+
+        // Verify we're using HTML5 and there's no media type mismatch
         if (!this.isHTML5 || mediaType !== this.type) {
             return false;
         }
 
-        let type;
-        if (inputType && inputType.includes('codecs=')) {
-            // Use input directly
-            type = inputType;
-        } else if (inputType === 'audio/mpeg') {
-            // Skip codec
-            type = 'audio/mpeg;';
-        } else if (inputType in defaultCodecs) {
-            // Use codec
-            type = `${inputType}; codecs="${defaultCodecs[inputType]}"`;
+        // Add codec if required
+        if (Object.keys(defaultCodecs).includes(type)) {
+            type += `; codecs="${defaultCodecs[input]}"`;
         }
 
         try {
             return Boolean(type && this.media.canPlayType(type).replace(/no/, ''));
-        } catch (err) {
+        } catch (e) {
             return false;
         }
     },

src/js/ui.js

@@ -4,11 +4,11 @@
 
 import captions from './captions';
 import controls from './controls';
-import i18n from './i18n';
 import support from './support';
 import browser from './utils/browser';
 import { getElement, toggleClass } from './utils/elements';
 import { ready, triggerEvent } from './utils/events';
+import i18n from './utils/i18n';
 import is from './utils/is';
 import loadImage from './utils/loadImage';
 
@@ -247,8 +247,11 @@ const ui = {
         const { controls } = this.elements;
 
         if (controls && this.config.hideControls) {
-            // Show controls if force, loading, paused, or button interaction, otherwise hide
-            this.toggleControls(Boolean(force || this.loading || this.paused || controls.pressed || controls.hover));
+            // Don't hide controls if a touch-device user recently seeked. (Must be limited to touch devices, or it occasionally prevents desktop controls from hiding.)
+            const recentTouchSeek = (this.touch && this.lastSeekTime + 2000 > Date.now());
+
+            // Show controls if force, loading, paused, button interaction, or recent seek, otherwise hide
+            this.toggleControls(Boolean(force || this.loading || this.paused || controls.pressed || controls.hover || recentTouchSeek));
         }
     },
 };

src/js/utils/animation.js

@@ -23,8 +23,12 @@ export const transitionEndEvent = (() => {
 // Force repaint of element
 export function repaint(element) {
     setTimeout(() => {
-        toggleHidden(element, true);
-        element.offsetHeight; // eslint-disable-line
-        toggleHidden(element, false);
+        try {
+            toggleHidden(element, true);
+            element.offsetHeight; // eslint-disable-line
+            toggleHidden(element, false);
+        } catch (e) {
+            // Do nothing
+        }
     }, 0);
 }

src/js/utils/browser.js

@@ -5,6 +5,7 @@
 
 const browser = {
     isIE: /* @cc_on!@ */ false || !!document.documentMode,
+    isEdge: window.navigator.userAgent.includes('Edge'),
     isWebkit: 'WebkitAppearance' in document.documentElement.style && !/Edge/.test(navigator.userAgent),
     isIPhone: /(iPhone|iPod)/gi.test(navigator.platform),
     isIos: /(iPad|iPhone|iPod)/gi.test(navigator.platform),

src/js/utils/elements.js

@@ -70,12 +70,19 @@ export function createElement(type, attributes, text) {
 
 // Inaert an element after another
 export function insertAfter(element, target) {
+    if (!is.element(element) || !is.element(target)) {
+        return;
+    }
+
     target.parentNode.insertBefore(element, target.nextSibling);
 }
 
 // Insert a DocumentFragment
 export function insertElement(type, parent, attributes, text) {
-    // Inject the new <element>
+    if (!is.element(parent)) {
+        return;
+    }
+
     parent.appendChild(createElement(type, attributes, text));
 }
 
@@ -95,6 +102,10 @@ export function removeElement(element) {
 
 // Remove all child elements
 export function emptyElement(element) {
+    if (!is.element(element)) {
+        return;
+    }
+
     let { length } = element.childNodes;
 
     while (length > 0) {
@@ -180,7 +191,7 @@ export function toggleHidden(element, hidden) {
     let hide = hidden;
 
     if (!is.boolean(hide)) {
-        hide = !element.hasAttribute('hidden');
+        hide = !element.hidden;
     }
 
     if (hide) {
@@ -192,6 +203,10 @@ export function toggleHidden(element, hidden) {
 
 // Mirror Element.classList.toggle, with IE compatibility for "force" argument
 export function toggleClass(element, className, force) {
+    if (is.nodeList(element)) {
+        return Array.from(element).map(e => toggleClass(e, className, force));
+    }
+
     if (is.element(element)) {
         let method = 'toggle';
         if (typeof force !== 'undefined') {
@@ -202,7 +217,7 @@ export function toggleClass(element, className, force) {
         return element.classList.contains(className);
     }
 
-    return null;
+    return false;
 }
 
 // Has class name
@@ -238,19 +253,6 @@ export function getElement(selector) {
     return this.elements.container.querySelector(selector);
 }
 
-// Get the focused element
-export function getFocusElement() {
-    let focused = document.activeElement;
-
-    if (!focused || focused === document.body) {
-        focused = null;
-    } else {
-        focused = document.querySelector(':focus');
-    }
-
-    return focused;
-}
-
 // Trap focus inside container
 export function trapFocus(element = null, toggle = false) {
     if (!is.element(element)) {
@@ -268,7 +270,7 @@ export function trapFocus(element = null, toggle = false) {
         }
 
         // Get the current focused element
-        const focused = getFocusElement();
+        const focused = document.activeElement;
 
         if (focused === last && !event.shiftKey) {
             // Move focus to first element that can be tabbed if Shift isn't used
@@ -283,3 +285,18 @@ export function trapFocus(element = null, toggle = false) {
 
     toggleListener.call(this, this.elements.container, 'keydown', trap, toggle, false);
 }
+
+// Set focus and tab focus class
+export function setFocus(element = null, tabFocus = false) {
+    if (!is.element(element)) {
+        return;
+    }
+
+    // Set regular focus
+    element.focus({ preventScroll: true });
+
+    // If we want to mimic keyboard focus via tab
+    if (tabFocus) {
+        toggleClass(element, this.config.classNames.tabFocus);
+    }
+}

src/js/utils/events.js

@@ -73,10 +73,10 @@ export function off(element, events = '', callback, passive = true, capture = fa
 
 // Bind once-only event handler
 export function once(element, events = '', callback, passive = true, capture = false) {
-    function onceCallback(...args) {
+    const onceCallback = (...args) => {
         off(element, events, onceCallback, passive, capture);
         callback.apply(this, args);
-    }
+    };
 
     toggleListener.call(this, element, events, onceCallback, true, passive, capture);
 }
@@ -114,7 +114,7 @@ export function unbindListeners() {
 
 // Run method when / if player is ready
 export function ready() {
-    return new Promise(
-        resolve => (this.ready ? setTimeout(resolve, 0) : on.call(this, this.elements.container, 'ready', resolve)),
+    return new Promise(resolve =>
+        this.ready ? setTimeout(resolve, 0) : on.call(this, this.elements.container, 'ready', resolve),
     ).then(() => {});
 }

src/js/utils/i18n.js

@@ -2,9 +2,18 @@
 // Plyr internationalization
 // ==========================================================================
 
-import is from './utils/is';
-import { getDeep } from './utils/objects';
-import { replaceAll } from './utils/strings';
+import is from './is';
+import { getDeep } from './objects';
+import { replaceAll } from './strings';
+
+// Skip i18n for abbreviations and brand names
+const resources = {
+    pip: 'PIP',
+    airplay: 'AirPlay',
+    html5: 'HTML5',
+    vimeo: 'Vimeo',
+    youtube: 'YouTube',
+};
 
 const i18n = {
     get(key = '', config = {}) {
@@ -15,6 +24,10 @@ const i18n = {
         let string = getDeep(config.i18n, key);
 
         if (is.empty(string)) {
+            if (Object.keys(resources).includes(key)) {
+                return resources[key];
+            }
+
             return '';
         }
 

src/js/utils/is.js

@@ -16,8 +16,10 @@ const isNodeList = input => instanceOf(input, NodeList);
 const isElement = input => instanceOf(input, Element);
 const isTextNode = input => getConstructor(input) === Text;
 const isEvent = input => instanceOf(input, Event);
+const isKeyboardEvent = input => instanceOf(input, KeyboardEvent);
 const isCue = input => instanceOf(input, window.TextTrackCue) || instanceOf(input, window.VTTCue);
 const isTrack = input => instanceOf(input, TextTrack) || (!isNullOrUndefined(input) && isString(input.kind));
+const isPromise = input => instanceOf(input, Promise);
 
 const isEmpty = input =>
     isNullOrUndefined(input) ||
@@ -30,6 +32,11 @@ const isUrl = input => {
         return true;
     }
 
+    // Must be string from here
+    if (!isString(input)) {
+        return false;
+    }
+
     // Add the protocol if required
     let string = input;
     if (!input.startsWith('http://') || !input.startsWith('https://')) {
@@ -56,8 +63,10 @@ export default {
     element: isElement,
     textNode: isTextNode,
     event: isEvent,
+    keyboardEvent: isKeyboardEvent,
     cue: isCue,
     track: isTrack,
+    promise: isPromise,
     url: isUrl,
     empty: isEmpty,
 };

src/js/utils/strings.js

@@ -24,7 +24,7 @@ export function getPercentage(current, max) {
         return 0;
     }
 
-    return (current / max * 100).toFixed(2);
+    return ((current / max) * 100).toFixed(2);
 }
 
 // Replace all occurances of a string in a string

src/js/utils/style.js

@@ -0,0 +1,79 @@
+// ==========================================================================
+// Style utils
+// ==========================================================================
+
+import is from './is';
+
+export function validateRatio(input) {
+    if (!is.array(input) && (!is.string(input) || !input.includes(':'))) {
+        return false;
+    }
+
+    const ratio = is.array(input) ? input : input.split(':');
+
+    return ratio.map(Number).every(is.number);
+}
+
+export function reduceAspectRatio(ratio) {
+    if (!is.array(ratio) || !ratio.every(is.number)) {
+        return null;
+    }
+
+    const [width, height] = ratio;
+    const getDivider = (w, h) => (h === 0 ? w : getDivider(h, w % h));
+    const divider = getDivider(width, height);
+
+    return [width / divider, height / divider];
+}
+
+export function getAspectRatio(input) {
+    const parse = ratio => {
+        if (!validateRatio(ratio)) {
+            return null;
+        }
+
+        return ratio.split(':').map(Number);
+    };
+
+    // Provided ratio
+    let ratio = parse(input);
+
+    // Get from config
+    if (ratio === null) {
+        ratio = parse(this.config.ratio);
+    }
+
+    // Get from embed
+    if (ratio === null && !is.empty(this.embed) && is.string(this.embed.ratio)) {
+        ratio = parse(this.embed.ratio);
+    }
+
+    return ratio;
+}
+
+// Set aspect ratio for responsive container
+export function setAspectRatio(input) {
+    if (!this.isVideo) {
+        return {};
+    }
+
+    const ratio = getAspectRatio.call(this, input);
+
+    const [w, h] = is.array(ratio) ? ratio : [0, 0];
+    const padding = (100 / w) * h;
+
+    this.elements.wrapper.style.paddingBottom = `${padding}%`;
+
+    // For Vimeo we have an extra <div> to hide the standard controls and UI
+    if (this.isVimeo && this.supported.ui) {
+        const height = 240;
+        const offset = (height - padding) / (height / 50);
+        this.media.style.transform = `translateY(-${offset}%)`;
+    } else if (this.isHTML5) {
+        this.elements.wrapper.classList.toggle(this.config.classNames.videoFixedRatio, ratio !== null);
+    }
+
+    return { padding, ratio };
+}
+
+export default { setAspectRatio };

src/js/utils/time.js

@@ -5,9 +5,9 @@
 import is from './is';
 
 // Time helpers
-export const getHours = value => parseInt((value / 60 / 60) % 60, 10);
-export const getMinutes = value => parseInt((value / 60) % 60, 10);
-export const getSeconds = value => parseInt(value % 60, 10);
+export const getHours = value => Math.trunc((value / 60 / 60) % 60, 10);
+export const getMinutes = value => Math.trunc((value / 60) % 60, 10);
+export const getSeconds = value => Math.trunc(value % 60, 10);
 
 // Format time to UI friendly string
 export function formatTime(time = 0, displayHours = false, inverted = false) {

src/js/utils/urls.js

@@ -6,8 +6,8 @@ import is from './is';
 
 /**
  * Parse a string to a URL object
- * @param {string} input - the URL to be parsed
- * @param {boolean} safe - failsafe parsing
+ * @param {String} input - the URL to be parsed
+ * @param {Boolean} safe - failsafe parsing
  */
 export function parseUrl(input, safe = true) {
     let url = input;

src/sass/components/captions.scss

@@ -17,7 +17,6 @@
     padding: $plyr-control-spacing;
     position: absolute;
     text-align: center;
-    transform: translateY(-($plyr-control-spacing * 4));
     transition: transform 0.4s ease-in-out;
     width: 100%;
 
@@ -53,6 +52,8 @@
     display: block;
 }
 
-.plyr--hide-controls .plyr__captions {
-    transform: translateY(-($plyr-control-spacing * 1.5));
+// If the lower controls are shown and not empty
+.plyr:not(.plyr--hide-controls) .plyr__controls:not(:empty) ~ .plyr__captions {
+    transform: translateY(-($plyr-control-spacing * 4));
 }
+

src/sass/components/control.scss

@@ -33,6 +33,16 @@
     }
 }
 
+// Remove any link styling
+a.plyr__control {
+    text-decoration: none;
+
+    &::after,
+    &::before {
+        display: none;
+    }
+}
+
 // Change icons on state change
 .plyr__control:not(.plyr__control--pressed) .icon--pressed,
 .plyr__control.plyr__control--pressed .icon--not-pressed,
@@ -41,7 +51,7 @@
     display: none;
 }
 
-// Audio styles
+// Audio control
 .plyr--audio .plyr__control {
     &.plyr__tab-focus,
     &:hover,
@@ -51,6 +61,21 @@
     }
 }
 
+// Video control
+.plyr--video .plyr__control {
+    svg {
+        filter: drop-shadow(0 1px 1px rgba(#000, 0.15));
+    }
+
+    // Hover and tab focus
+    &.plyr__tab-focus,
+    &:hover,
+    &[aria-expanded='true'] {
+        background: $plyr-video-control-bg-hover;
+        color: $plyr-video-control-color-hover;
+    }
+}
+
 // Large play button (video only)
 .plyr__control--overlaid {
     background: rgba($plyr-video-control-bg-hover, 0.8);
@@ -66,11 +91,10 @@
     transform: translate(-50%, -50%);
     z-index: 2;
 
+    // Offset icon to make the play button look right
     svg {
-        height: $plyr-control-icon-size-large;
-        left: 2px; // Offset to make the play button look right
+        left: 2px;
         position: relative;
-        width: $plyr-control-icon-size-large;
     }
 
     &:hover,

src/sass/components/controls.scss

@@ -18,36 +18,48 @@
     > .plyr__control,
     .plyr__progress,
     .plyr__time,
-    .plyr__menu {
-        margin-left: ($plyr-control-spacing / 2);
-
-        &:first-child,
-        &:first-child + [data-plyr='pause'] {
-            margin-left: 0;
-            margin-right: auto;
-        }
-    }
-
+    .plyr__menu,
     .plyr__volume {
         margin-left: ($plyr-control-spacing / 2);
     }
 
+    .plyr__menu + .plyr__control,
+    > .plyr__control + .plyr__menu,
+    > .plyr__control + .plyr__control,
+    .plyr__progress + .plyr__control {
+        margin-left: floor($plyr-control-spacing / 4);
+    }
+
+    > .plyr__control:first-child,
+    > .plyr__control:first-child + [data-plyr='pause'] {
+        margin-left: 0;
+        margin-right: auto;
+    }
+
+    // Hide empty controls
+    &:empty {
+        display: none;
+    }
+
     @media (min-width: $plyr-bp-sm) {
         > .plyr__control,
+        .plyr__menu,
         .plyr__progress,
         .plyr__time,
-        .plyr__menu {
+        .plyr__volume {
             margin-left: $plyr-control-spacing;
         }
-
-        > .plyr__control + .plyr__control,
-        .plyr__menu + .plyr__control,
-        > .plyr__control + .plyr__menu {
-            margin-left: ($plyr-control-spacing / 2);
-        }
     }
 }
 
+// Audio controls
+.plyr--audio .plyr__controls {
+    background: $plyr-audio-controls-bg;
+    border-radius: inherit;
+    color: $plyr-audio-control-color;
+    padding: $plyr-control-spacing;
+}
+
 // Video controls
 .plyr--video .plyr__controls {
     background: linear-gradient(
@@ -59,37 +71,18 @@
     bottom: 0;
     color: $plyr-video-control-color;
     left: 0;
-    padding: ($plyr-control-spacing * 3.5) $plyr-control-spacing
-        $plyr-control-spacing;
+    padding: ($plyr-control-spacing * 2) ($plyr-control-spacing / 2) ($plyr-control-spacing / 2);
     position: absolute;
     right: 0;
     transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
-    z-index: 2;
+    z-index: 3;
 
-    .plyr__control {
-        svg {
-            filter: drop-shadow(0 1px 1px rgba(#000, 0.15));
-        }
-
-        // Hover and tab focus
-        &.plyr__tab-focus,
-        &:hover,
-        &[aria-expanded='true'] {
-            background: $plyr-video-control-bg-hover;
-            color: $plyr-video-control-color-hover;
-        }
+    @media (min-width: $plyr-bp-sm) {
+        padding: ($plyr-control-spacing * 3.5) $plyr-control-spacing $plyr-control-spacing;
     }
 }
 
-// Audio controls
-.plyr--audio .plyr__controls {
-    background: $plyr-audio-controls-bg;
-    border-radius: inherit;
-    color: $plyr-audio-control-color;
-    padding: $plyr-control-spacing;
-}
-
-// Hide controls
+// Hide video controls
 .plyr--video.plyr--hide-controls .plyr__controls {
     opacity: 0;
     pointer-events: none;

src/sass/components/embed.scss

@@ -1,36 +0,0 @@
-// --------------------------------------------------------------
-// Embedded players
-// YouTube, Vimeo, etc
-// --------------------------------------------------------------
-
-// Default to 16:9 ratio but this is set by JavaScript based on config
-$embed-padding: ((100 / 16) * 9);
-
-.plyr__video-embed {
-    height: 0;
-    padding-bottom: to-percentage($embed-padding);
-    position: relative;
-
-    iframe {
-        border: 0;
-        height: 100%;
-        left: 0;
-        position: absolute;
-        top: 0;
-        user-select: none;
-        width: 100%;
-    }
-}
-
-// If the full custom UI is supported
-.plyr--full-ui .plyr__video-embed {
-    $height: 240;
-    $offset: to-percentage(($height - $embed-padding) / ($height / 50));
-
-    // Only used for Vimeo
-    > .plyr__video-embed__container {
-        padding-bottom: to-percentage($height);
-        position: relative;
-        transform: translateY(-$offset);
-    }
-}

src/sass/components/menus.scss

@@ -39,7 +39,8 @@
 
         > div {
             overflow: hidden;
-            transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1), width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
+            transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
+                width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
         }
 
         // Arrow
@@ -54,18 +55,16 @@
             width: 0;
         }
 
-        ul {
-            list-style: none;
-            margin: 0;
-            overflow: hidden;
+        [role='menu'] {
             padding: $plyr-control-padding;
+        }
 
-            li {
-                margin-top: 2px;
+        [role='menuitem'],
+        [role='menuitemradio'] {
+            margin-top: 2px;
 
-                &:first-child {
-                    margin-top: 0;
-                }
+            &:first-child {
+                margin-top: 0;
             }
         }
 
@@ -75,10 +74,17 @@
             color: $plyr-menu-color;
             display: flex;
             font-size: $plyr-font-size-menu;
-            padding: ceil($plyr-control-padding / 2) ($plyr-control-padding * 2);
+            padding: ceil($plyr-control-padding / 2)
+                ceil($plyr-control-padding * 1.5);
             user-select: none;
             width: 100%;
 
+            > span {
+                align-items: inherit;
+                display: flex;
+                width: 100%;
+            }
+
             &::after {
                 border: 4px solid transparent;
                 content: '';
@@ -135,50 +141,49 @@
             }
         }
 
-        label.plyr__control {
+        .plyr__control[role='menuitemradio'] {
             padding-left: $plyr-control-padding;
 
-            input[type='radio'] + span {
-                background: rgba(#000, 0.1);
+            &::before,
+            &::after {
                 border-radius: 100%;
+            }
+
+            &::before {
+                background: rgba(#000, 0.1);
+                content: '';
                 display: block;
                 flex-shrink: 0;
                 height: 16px;
                 margin-right: $plyr-control-spacing;
-                position: relative;
                 transition: all 0.3s ease;
                 width: 16px;
-
-                &::after {
-                    background: #fff;
-                    border-radius: 100%;
-                    content: '';
-                    height: 6px;
-                    left: 5px;
-                    opacity: 0;
-                    position: absolute;
-                    top: 5px;
-                    transform: scale(0);
-                    transition: transform 0.3s ease, opacity 0.3s ease;
-                    width: 6px;
-                }
             }
 
-            input[type='radio']:checked + span {
-                background: $plyr-color-main;
+            &::after {
+                background: #fff;
+                border: 0;
+                height: 6px;
+                left: 12px;
+                opacity: 0;
+                top: 50%;
+                transform: translateY(-50%) scale(0);
+                transition: transform 0.3s ease, opacity 0.3s ease;
+                width: 6px;
+            }
 
+            &[aria-checked='true'] {
+                &::before {
+                    background: $plyr-color-main;
+                }
                 &::after {
                     opacity: 1;
-                    transform: scale(1);
+                    transform: translateY(-50%) scale(1);
                 }
             }
 
-            input[type='radio']:focus + span {
-                @include plyr-tab-focus();
-            }
-
-            &.plyr__tab-focus input[type='radio'] + span,
-            &:hover input[type='radio'] + span {
+            &.plyr__tab-focus::before,
+            &:hover::before {
                 background: rgba(#000, 0.1);
             }
         }
@@ -188,7 +193,7 @@
             align-items: center;
             display: flex;
             margin-left: auto;
-            margin-right: -$plyr-control-padding;
+            margin-right: -($plyr-control-padding - 2);
             overflow: hidden;
             padding-left: ceil($plyr-control-padding * 3.5);
             pointer-events: none;

src/sass/components/poster.scss

@@ -12,12 +12,11 @@
     opacity: 0;
     position: absolute;
     top: 0;
-    transition: opacity 0.3s ease;
+    transition: opacity 0.2s ease;
     width: 100%;
     z-index: 1;
 }
 
 .plyr--stopped.plyr__poster-enabled .plyr__poster {
     opacity: 1;
-    pointer-events: none;
 }

src/sass/components/progress.scss

@@ -3,7 +3,6 @@
 // --------------------------------------------------------------
 
 .plyr__progress {
-    display: flex;
     flex: 1;
     left: $plyr-range-thumb-height / 2;
     margin-right: $plyr-range-thumb-height;
@@ -43,13 +42,13 @@
 
     &::-webkit-progress-bar {
         background: transparent;
-        transition: width 0.2s ease;
     }
 
     &::-webkit-progress-value {
         background: currentColor;
         border-radius: 100px;
         min-width: $plyr-range-track-height;
+        transition: width 0.2s ease;
     }
 
     // Mozilla

src/sass/components/sliders.scss

@@ -19,7 +19,11 @@
 
     &::-webkit-slider-runnable-track {
         @include plyr-range-track();
-        background-image: linear-gradient(to right, currentColor var(--value, 0%), transparent var(--value, 0%));
+        background-image: linear-gradient(
+            to right,
+            currentColor var(--value, 0%),
+            transparent var(--value, 0%)
+        );
     }
 
     &::-webkit-slider-thumb {
@@ -140,15 +144,21 @@
     // Pressed styles
     &:active {
         &::-webkit-slider-thumb {
-            @include plyr-range-thumb-active($plyr-audio-range-thumb-shadow-color);
+            @include plyr-range-thumb-active(
+                $plyr-audio-range-thumb-shadow-color
+            );
         }
 
         &::-moz-range-thumb {
-            @include plyr-range-thumb-active($plyr-audio-range-thumb-shadow-color);
+            @include plyr-range-thumb-active(
+                $plyr-audio-range-thumb-shadow-color
+            );
         }
 
         &::-ms-thumb {
-            @include plyr-range-thumb-active($plyr-audio-range-thumb-shadow-color);
+            @include plyr-range-thumb-active(
+                $plyr-audio-range-thumb-shadow-color
+            );
         }
     }
 }

src/sass/components/tooltips.scss

@@ -10,6 +10,7 @@
     color: $plyr-tooltip-color;
     font-size: $plyr-font-size-small;
     font-weight: $plyr-font-weight-regular;
+    left: 50%;
     line-height: 1.3;
     margin-bottom: ($plyr-tooltip-padding * 2);
     opacity: 0;
@@ -64,6 +65,7 @@
 
 // Last tooltip
 .plyr__controls > .plyr__control:last-child .plyr__tooltip {
+    left: auto;
     right: 0;
     transform: translate(0, 10px) scale(0.8);
     transform-origin: 100% 100%;

src/sass/components/video.scss

@@ -3,6 +3,7 @@
 // --------------------------------------------------------------
 
 .plyr--video {
+    background: #000;
     overflow: hidden;
 
     // Menu open
@@ -19,3 +20,36 @@
     // Require z-index to force border-radius
     z-index: 0;
 }
+
+// Default to 16:9 ratio but this is set by JavaScript based on config
+$embed-padding: ((100 / 16) * 9);
+
+.plyr__video-embed,
+.plyr__video-wrapper--fixed-ratio {
+    height: 0;
+    padding-bottom: to-percentage($embed-padding);
+}
+
+.plyr__video-embed iframe,
+.plyr__video-wrapper--fixed-ratio video {
+    border: 0;
+    height: 100%;
+    left: 0;
+    position: absolute;
+    top: 0;
+    user-select: none;
+    width: 100%;
+}
+
+// If the full custom UI is supported
+.plyr--full-ui .plyr__video-embed {
+    $height: 240;
+    $offset: to-percentage(($height - $embed-padding) / ($height / 50));
+
+    // Only used for Vimeo
+    > .plyr__video-embed__container {
+        padding-bottom: to-percentage($height);
+        position: relative;
+        transform: translateY(-$offset);
+    }
+}

src/sass/components/volume.scss

@@ -3,20 +3,23 @@
 // --------------------------------------------------------------
 
 .plyr__volume {
+    align-items: center;
+    display: flex;
     flex: 1;
     position: relative;
 
     input[type='range'] {
+        margin-left: ($plyr-control-spacing / 2);
         position: relative;
         z-index: 2;
     }
 
     @media (min-width: $plyr-bp-sm) {
-        max-width: 50px;
+        max-width: 90px;
     }
 
     @media (min-width: $plyr-bp-md) {
-        max-width: 80px;
+        max-width: 110px;
     }
 }
 

src/sass/lib/mixins.scss

@@ -5,7 +5,7 @@
 // Nicer focus styles
 // ---------------------------------------
 @mixin plyr-tab-focus($color: $plyr-tab-focus-default-color) {
-    box-shadow: 0 0 0 3px rgba($color, 0.35);
+    box-shadow: 0 0 0 5px rgba($color, 0.5);
     outline: 0;
 }
 
@@ -28,7 +28,7 @@
     border: 0;
     border-radius: ($plyr-range-track-height / 2);
     height: $plyr-range-track-height;
-    transition: all 0.3s ease;
+    transition: box-shadow 0.3s ease;
     user-select: none;
 }
 
@@ -37,7 +37,6 @@
     border: 0;
     border-radius: 100%;
     box-shadow: $plyr-range-thumb-shadow;
-    box-sizing: border-box;
     height: $plyr-range-thumb-height;
     position: relative;
     transition: all 0.2s ease;
@@ -66,11 +65,6 @@
         width: 100%;
     }
 
-    .plyr__video-embed {
-        // Revert overflow change
-        overflow: visible;
-    }
-
     // Vimeo requires some different styling
     &.plyr--vimeo .plyr__video-wrapper {
         height: 0;

src/sass/plugins/previewThumbnails.scss

@@ -0,0 +1,118 @@
+// --------------------------------------------------------------
+// Preview Thumbnails
+// --------------------------------------------------------------
+
+$plyr-preview-padding: $plyr-tooltip-padding !default;
+$plyr-preview-bg: $plyr-tooltip-bg !default;
+$plyr-preview-radius: $plyr-tooltip-radius !default;
+$plyr-preview-shadow: $plyr-tooltip-shadow !default;
+$plyr-preview-arrow-size: $plyr-tooltip-arrow-size !default;
+$plyr-preview-image-bg: $plyr-color-heather !default;
+$plyr-preview-time-font-size: $plyr-font-size-time !default;
+$plyr-preview-time-padding: 3px 6px !default;
+$plyr-preview-time-bg: rgba(0, 0, 0, 0.55);
+$plyr-preview-time-color: #fff;
+$plyr-preview-time-bottom-offset: 6px;
+
+.plyr__preview-thumb {
+    background-color: $plyr-preview-bg;
+    border-radius: 3px;
+    bottom: 100%;
+    box-shadow: $plyr-preview-shadow;
+    margin-bottom: $plyr-preview-padding * 2;
+    opacity: 0;
+    padding: $plyr-preview-radius;
+    pointer-events: none;
+    position: absolute;
+    transform: translate(0, 10px) scale(0.8);
+    transform-origin: 50% 100%;
+    transition: transform 0.2s 0.1s ease, opacity 0.2s 0.1s ease;
+    z-index: 2;
+
+    &--is-shown {
+        opacity: 1;
+        transform: translate(0, 0) scale(1);
+    }
+
+    // The background triangle
+    &::before {
+        border-left: $plyr-preview-arrow-size solid transparent;
+        border-right: $plyr-preview-arrow-size solid transparent;
+        border-top: $plyr-preview-arrow-size solid $plyr-preview-bg;
+        bottom: -$plyr-preview-arrow-size;
+        content: '';
+        height: 0;
+        left: 50%;
+        position: absolute;
+        transform: translateX(-50%);
+        width: 0;
+        z-index: 2;
+    }
+
+    &__image-container {
+        background: $plyr-preview-image-bg;
+        border-radius: ($plyr-preview-radius - 1px);
+        overflow: hidden;
+        position: relative;
+        z-index: 0;
+
+        img {
+            height: 100%; // Non sprite images are 100%. Sprites will have their size applied by JavaScript
+            left: 0;
+            max-height: none;
+            max-width: none;
+            position: absolute;
+            top: 0;
+            width: 100%;
+        }
+    }
+
+    // Seek time text
+    &__time-container {
+        bottom: $plyr-preview-time-bottom-offset;
+        left: 0;
+        position: absolute;
+        right: 0;
+        white-space: nowrap;
+        z-index: 3;
+
+        span {
+            background-color: $plyr-preview-time-bg;
+            border-radius: ($plyr-preview-radius - 1px);
+            color: $plyr-preview-time-color;
+            font-size: $plyr-preview-time-font-size;
+            padding: $plyr-preview-time-padding;
+        }
+    }
+}
+
+.plyr__preview-scrubbing {
+    bottom: 0;
+    filter: blur(1px);
+    height: 100%;
+    left: 0;
+    margin: auto; // Required when video is different dimensions to container (e.g. fullscreen)
+    opacity: 0;
+    overflow: hidden;
+    position: absolute;
+    right: 0;
+    top: 0;
+    transition: opacity 0.3s ease;
+    width: 100%;
+    z-index: 1;
+
+    &--is-shown {
+        opacity: 1;
+    }
+
+    img {
+        height: 100%;
+        left: 0;
+        max-height: none;
+        max-width: none;
+        object-fit: contain;
+        position: absolute;
+        top: 0;
+        width: 100%;
+    }
+}

src/sass/plyr.scss

@@ -29,7 +29,6 @@
 @import 'components/captions';
 @import 'components/control';
 @import 'components/controls';
-@import 'components/embed';
 @import 'components/menus';
 @import 'components/sliders';
 @import 'components/poster';
@@ -42,6 +41,7 @@
 @import 'states/fullscreen';
 
 @import 'plugins/ads';
+@import 'plugins/previewThumbnails';
 
 @import 'utils/animation';
 @import 'utils/hidden';

src/sass/settings/controls.scss

@@ -3,7 +3,6 @@
 // ==========================================================================
 
 $plyr-control-icon-size: 18px !default;
-$plyr-control-icon-size-large: 20px !default;
 $plyr-control-spacing: 10px !default;
 $plyr-control-padding: ($plyr-control-spacing * 0.7) !default;
 $plyr-control-radius: 3px !default;

src/sass/settings/sliders.scss

@@ -6,13 +6,13 @@
 $plyr-range-thumb-active-shadow-width: 3px !default;
 
 // Thumb
-$plyr-range-thumb-height: 14px !default;
+$plyr-range-thumb-height: 13px !default;
 $plyr-range-thumb-bg: #fff !default;
 $plyr-range-thumb-border: 2px solid transparent !default;
 $plyr-range-thumb-shadow: 0 1px 1px rgba(#000, 0.15), 0 0 0 1px rgba($plyr-color-gunmetal, 0.2) !default;
 
 // Track
-$plyr-range-track-height: 6px !default;
+$plyr-range-track-height: 5px !default;
 $plyr-range-max-height: ($plyr-range-thumb-active-shadow-width * 2) + $plyr-range-thumb-height !default;
 
 // Fill

src/sass/settings/type.scss

@@ -17,4 +17,4 @@ $plyr-font-weight-bold: 600 !default;
 
 $plyr-line-height: 1.7 !default;
 
-$plyr-font-smoothing: true !default;
+$plyr-font-smoothing: false !default;

src/sass/utils/hidden.scss

@@ -22,3 +22,7 @@
         width: 1px;
     }
 }
+
+.plyr [hidden] {
+    display: none !important;
+}

src/sprite/plyr-airplay.svg

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
     <g>
         <path d="M16,1 L2,1 C1.447,1 1,1.447 1,2 L1,12 C1,12.553 1.447,13 2,13 L5,13 L5,11 L3,11 L3,3 L15,3 L15,11 L13,11 L13,13 L16,13 C16.553,13 17,12.553 17,12 L17,2 C17,1.447 16.553,1 16,1 L16,1 Z"></path>
         <polygon points="4 17 14 17 9 11"></polygon>

src/sprite/plyr-captions-off.svg

@@ -1,6 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 3.7.2 (28276) - http://www.bohemiancoding.com/sketch -->
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
     <g fill-rule="evenodd" fill-opacity="0.5">
         <path d="M1,1 C0.4,1 0,1.4 0,2 L0,13 C0,13.6 0.4,14 1,14 L5.6,14 L8.3,16.7 C8.5,16.9 8.7,17 9,17 C9.3,17 9.5,16.9 9.7,16.7 L12.4,14 L17,14 C17.6,14 18,13.6 18,13 L18,2 C18,1.4 17.6,1 17,1 L1,1 Z M5.52,11.15 C7.51,11.15 8.53,9.83 8.8,8.74 L7.51,8.35 C7.32,9.01 6.73,9.8 5.52,9.8 C4.38,9.8 3.32,8.97 3.32,7.46 C3.32,5.85 4.44,5.09 5.5,5.09 C6.73,5.09 7.28,5.84 7.45,6.52 L8.75,6.11 C8.47,4.96 7.46,3.76 5.5,3.76 C3.6,3.76 1.89,5.2 1.89,7.46 C1.89,9.72 3.54,11.15 5.52,11.15 Z M13.09,11.15 C15.08,11.15 16.1,9.83 16.37,8.74 L15.08,8.35 C14.89,9.01 14.3,9.8 13.09,9.8 C11.95,9.8 10.89,8.97 10.89,7.46 C10.89,5.85 12.01,5.09 13.07,5.09 C14.3,5.09 14.85,5.84 15.02,6.52 L16.32,6.11 C16.04,4.96 15.03,3.76 13.07,3.76 C11.17,3.76 9.46,5.2 9.46,7.46 C9.46,9.72 11.11,11.15 13.09,11.15 Z"></path>
     </g>

src/sprite/plyr-captions-on.svg

@@ -1,6 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 3.7.2 (28276) - http://www.bohemiancoding.com/sketch -->
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
     <g fill-rule="evenodd">
         <path d="M1,1 C0.4,1 0,1.4 0,2 L0,13 C0,13.6 0.4,14 1,14 L5.6,14 L8.3,16.7 C8.5,16.9 8.7,17 9,17 C9.3,17 9.5,16.9 9.7,16.7 L12.4,14 L17,14 C17.6,14 18,13.6 18,13 L18,2 C18,1.4 17.6,1 17,1 L1,1 Z M5.52,11.15 C7.51,11.15 8.53,9.83 8.8,8.74 L7.51,8.35 C7.32,9.01 6.73,9.8 5.52,9.8 C4.38,9.8 3.32,8.97 3.32,7.46 C3.32,5.85 4.44,5.09 5.5,5.09 C6.73,5.09 7.28,5.84 7.45,6.52 L8.75,6.11 C8.47,4.96 7.46,3.76 5.5,3.76 C3.6,3.76 1.89,5.2 1.89,7.46 C1.89,9.72 3.54,11.15 5.52,11.15 Z M13.09,11.15 C15.08,11.15 16.1,9.83 16.37,8.74 L15.08,8.35 C14.89,9.01 14.3,9.8 13.09,9.8 C11.95,9.8 10.89,8.97 10.89,7.46 C10.89,5.85 12.01,5.09 13.07,5.09 C14.3,5.09 14.85,5.84 15.02,6.52 L16.32,6.11 C16.04,4.96 15.03,3.76 13.07,3.76 C11.17,3.76 9.46,5.2 9.46,7.46 C9.46,9.72 11.11,11.15 13.09,11.15 Z"></path>
     </g>

src/sprite/plyr-download.svg

@@ -0,0 +1,6 @@
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
+    <g transform="translate(2 1)">
+        <path d="M7,12 C7.3,12 7.5,11.9 7.7,11.7 L13.4,6 L12,4.6 L8,8.6 L8,0 L6,0 L6,8.6 L2,4.6 L0.6,6 L6.3,11.7 C6.5,11.9 6.7,12 7,12 Z" />
+        <rect width="14" height="2" y="14" />
+    </g>
+</svg>

src/sprite/plyr-enter-fullscreen.svg

@@ -1,7 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <g>
-        <polygon points="10 3 13.6 3 9.6 7 11 8.4 15 4.4 15 8 17 8 17 1 10 1"></polygon>
-        <polygon points="7 9.6 3 13.6 3 10 1 10 1 17 8 17 8 15 4.4 15 8.4 11"></polygon>
-    </g>
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
+    <polygon points="10 3 13.6 3 9.6 7 11 8.4 15 4.4 15 8 17 8 17 1 10 1"></polygon>
+    <polygon points="7 9.6 3 13.6 3 10 1 10 1 17 8 17 8 15 4.4 15 8.4 11"></polygon>
 </svg>

src/sprite/plyr-exit-fullscreen.svg

@@ -1,7 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <g>
-        <polygon points="1 12 4.6 12 0.6 16 2 17.4 6 13.4 6 17 8 17 8 10 1 10"></polygon>
-        <polygon points="16 0.6 12 4.6 12 1 10 1 10 8 17 8 17 6 13.4 6 17.4 2"></polygon>
-    </g>
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
+    <polygon points="1 12 4.6 12 0.6 16 2 17.4 6 13.4 6 17 8 17 8 10 1 10"></polygon>
+    <polygon points="16 0.6 12 4.6 12 1 10 1 10 8 17 8 17 6 13.4 6 17.4 2"></polygon>
 </svg>

src/sprite/plyr-fast-forward.svg

@@ -1,6 +1,3 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <g>
-        <polygon points="7.875 7.17142857 0 1 0 17 7.875 10.8285714 7.875 17 18 9 7.875 1"></polygon>
-    </g>
+<svg width="18px" height="18px" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg">
+    <polygon points="7.875 7.17142857 0 1 0 17 7.875 10.8285714 7.875 17 18 9 7.875 1"></polygon>
 </svg>

src/sprite/plyr-logo-vimeo.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 18 18">
+  <path d="M16,3.3 C15.9,4.9 14.8,7 12.7,9.7 C10.5,12.5 8.7,13.9 7.2,13.9 C6.3,13.9 5.5,13 4.8,11.3 C4,8.9 3.4,4 2,4 C1.9,4 1.5,4.3 0.8,4.8 L0,3.8 C0.8,3.1 3.5,0.4 4.7,0.3 C5.9,0.2 6.7,1 7,2.8 C7.3,4.8 7.8,8.9 8.8,8.9 C9.7,8.9 11.3,5.5 11.4,4.9 C11.5,4 11.1,3 9.1,3.8 C9.9,1.2 11.4,-8.8817842e-16 13.6,-8.8817842e-16 C15.3,0.1 16.1,1.2 16,3.3 Z"
+    transform="translate(1 2)" />
+</svg>

src/sprite/plyr-logo-youtube.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 18 18">
+  <path d="M15.8,2.8 C15.6,1.5 15,0.6 13.6,0.4 C11.4,0 8,0 8,0 C8,0 4.6,0 2.4,0.4 C1,0.6 0.3,1.5 0.2,2.8 C0,4.1 0,6 0,6 C0,6 0,7.9 0.2,9.2 C0.4,10.5 1,11.4 2.4,11.6 C4.6,12 8,12 8,12 C8,12 11.4,12 13.6,11.6 C15,11.3 15.6,10.5 15.8,9.2 C16,7.9 16,6 16,6 C16,6 16,4.1 15.8,2.8 Z M6,9 L6,3 L11,6 L6,9 Z"
+    transform="translate(1 3)" />
+</svg>