Allow custom download URL (for streaming, etc)

src/js/config/defaults.js

@@ -133,7 +133,7 @@ const defaults = {
         'settings',
         'pip',
         'airplay',
-        'download',
+        // 'download',
         'fullscreen',
     ],
     settings: ['captions', 'quality', 'speed'],
@@ -186,6 +186,7 @@ const defaults = {
 
     // URLs
     urls: {
+        download: null,
         vimeo: {
             sdk: 'https://player.vimeo.com/api/player.js',
             iframe: 'https://player.vimeo.com/video/{0}?{1}',

src/js/controls.js

@@ -1229,11 +1229,15 @@ const controls = {
 
     // Set the download link
     setDownloadLink() {
-        // Set download link
+        const button = this.elements.buttons.download;
-        const { download } = this.elements.buttons;
+
-        if (is.element(download)) {
+        // Bail if no button
-            download.setAttribute('href', this.source);
+        if (!is.element(button)) {
+            return;
         }
+
+        // Set download link
+        button.setAttribute('href', this.download);
     },
 
     // Build the default HTML
@@ -1516,15 +1520,13 @@ const controls = {
         if (this.config.controls.includes('download')) {
             const attributes = {
                 element: 'a',
-                href: this.source,
+                href: this.download,
                 target: '_blank',
             };
 
-            if (this.isHTML5) {
+            const { download } = this.config.urls;
-                extend(attributes, {
+
-                    download: '',
+            if (!is.url(download) && this.isEmbed) {
-                });
-            } else if (this.isEmbed) {
                 extend(attributes, {
                     icon: `logo-${this.provider}`,
                     label: this.provider,

src/js/listeners.js

@@ -431,7 +431,7 @@ class Listeners {
             controls.updateSetting.call(player, 'quality', null, event.detail.quality);
         });
 
-        // Update download link
+        // Update download link when ready and if quality changes
         on.call(player, player.media, 'ready qualitychange', () => {
             controls.setDownloadLink.call(player);
         });

src/js/plyr.js

@@ -788,6 +788,15 @@ 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

src/js/utils/is.js

@@ -31,6 +31,11 @@ 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://')) {