Add some YouTube related preferences

data/com.github.rafostar.Clapper.gschema.xml

@@ -102,7 +102,11 @@
     <!-- YouTube -->
     <key name="yt-adaptive-enabled" type="b">
       <default>false</default>
-      <summary>Enable to use adaptive streaming</summary>
+      <summary>Enable to use adaptive streaming for YouTube</summary>
+    </key>
+    <key name="yt-quality-type" type="s">
+      <default>"hfr"</default>
+      <summary>Max YouTube video quality type</summary>
     </key>
 
     <!-- Other -->

src/dialogs.js

@@ -228,6 +228,10 @@ class ClapperPrefsDialog extends Gtk.Dialog
                     {
                         title: 'Network',
                         widget: Prefs.NetworkPage,
+                    },
+                    {
+                        title: 'YouTube',
+                        widget: Prefs.YouTubePage,
                     }
                 ]
             },

src/prefs.js

@@ -132,6 +132,22 @@ class ClapperNetworkPage extends PrefsBase.Grid
     }
 });
 
+var YouTubePage = GObject.registerClass(
+class ClapperYouTubePage extends PrefsBase.Grid
+{
+    _init()
+    {
+        super._init();
+
+        this.addTitle('YouTube');
+        this.addCheckButton('Adaptive streaming', 'yt-adaptive-enabled');
+        this.addComboBoxText('Max quality', [
+            ['normal', "Normal"],
+            ['hfr', "HFR"],
+        ], 'yt-quality-type');
+    }
+});
+
 var GStreamerPage = GObject.registerClass(
 class ClapperGStreamerPage extends PrefsBase.Grid
 {

src/youtube.js

@@ -317,7 +317,7 @@ var YouTubeClient = GObject.registerClass({
             width: monitor.geometry.width * monitor.scale_factor,
             height: monitor.geometry.height * monitor.scale_factor,
             codec: 'h264',
-            types: ['standard', 'hfr'],
+            type: settings.get_string('yt-quality-type'),
         };
         const dashInfo = await this.getDashInfoAsync(info, itagOpts).catch(debug);
 

src/youtubeItags.js

@@ -1,7 +1,7 @@
 const Itags = {
   video: {
     h264: {
-      standard: {
+      normal: {
         240:  133,
         360:  134,
         480:  135,
@@ -49,10 +49,14 @@ function getDashItags(opts)
             ? Itags.audio.aac
             : Itags.audio.opus
     };
+    const types = Object.keys(Itags.video[opts.codec]);
 
-    for(let type of opts.types) {
+    for(let type of types) {
         const formats = Itags.video[opts.codec][type];
         _appendItagArray(allowed.video, opts, formats);
+
+        if(type === opts.type)
+            break;
     }
 
     return allowed;