WIP playback speed additions

app/src/main/java/com/futo/platformplayer/Settings.kt

@@ -531,6 +531,59 @@ class Settings : FragmentedStorageFileJson() {
             else -> 10_000L;
           }
         }
+
+
+        @FormField(R.string.min_playback_speed, FieldForm.DROPDOWN, R.string.min_playback_speed_description, 25)
+        @DropdownFieldOptionsId(R.array.min_playback_speed)
+        var minimumPlaybackSpeed: Int = 0;
+        @FormField(R.string.max_playback_speed, FieldForm.DROPDOWN, R.string.max_playback_speed_description, 26)
+        @DropdownFieldOptionsId(R.array.max_playback_speed)
+        var maximumPlaybackSpeed: Int = 2;
+        @FormField(R.string.step_playback_speed, FieldForm.DROPDOWN, R.string.step_playback_speed_description, 26)
+        @DropdownFieldOptionsId(R.array.step_playback_speed)
+        var stepPlaybackSpeed: Int = 1;
+
+        fun getPlaybackSpeedStep(): Double {
+            return when(stepPlaybackSpeed) {
+                0 -> 0.05
+                1 -> 0.1
+                2 -> 0.25
+                else -> 0.1;
+            }
+        }
+        fun getPlaybackSpeeds(): List<Double> {
+            val playbackSpeeds = mutableListOf<Double>();
+            playbackSpeeds.add(1.0);
+            val minSpeed = when(minimumPlaybackSpeed) {
+                0 -> 0.25
+                1 -> 0.5
+                2 -> 1.0
+                else -> 0.25
+            }
+            val maxSpeed = when(maximumPlaybackSpeed) {
+                0 -> 2.0
+                1 -> 2.25
+                2 -> 3.0
+                3 -> 4.0
+                4 -> 5.0
+                else -> 2.25;
+            }
+            var testSpeed = 1.0;
+
+            while(testSpeed > minSpeed) {
+                val nextSpeed = (testSpeed - 0.25) as Double;
+                testSpeed = Math.max(nextSpeed, minSpeed);
+                playbackSpeeds.add(testSpeed);
+            }
+            testSpeed = 1.0;
+            while(testSpeed < maxSpeed) {
+                val nextSpeed = (testSpeed + if(testSpeed < 2) 0.25 else 1.0) as Double;
+                testSpeed = Math.min(nextSpeed, maxSpeed);
+                playbackSpeeds.add(testSpeed);
+            }
+            playbackSpeeds.sort();
+            return playbackSpeeds;
+        }
     }
 
     @FormField(R.string.comments, "group", R.string.comments_description, 6)

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt

@@ -2149,23 +2149,40 @@ class VideoDetailView : ConstraintLayout {
 
         val canSetSpeed = !_isCasting || StateCasting.instance.activeDevice?.canSetSpeed == true
         val currentPlaybackRate = if (_isCasting) StateCasting.instance.activeDevice?.speed else _player.getPlaybackRate()
+        val qualityPlaybackSpeedTitle = if (canSetSpeed) SlideUpMenuTitle(this.context).apply { setTitle(context.getString(R.string.playback_rate) + " (${String.format("%.2f", currentPlaybackRate)})"); } else null;
         _overlay_quality_selector = SlideUpMenuOverlay(this.context, _overlay_quality_container, context.getString(
                     R.string.quality), null, true,
-            if (canSetSpeed) SlideUpMenuTitle(this.context).apply { setTitle(context.getString(R.string.playback_rate)) } else null,
+            qualityPlaybackSpeedTitle,
             if (canSetSpeed) SlideUpMenuButtonList(this.context, null, "playback_rate").apply {
-                setButtons(listOf("0.25", "0.5", "0.75", "1.0", "1.25", "1.5", "1.75", "2.0", "2.25"), currentPlaybackRate!!.toString());
+                val playbackSpeeds = Settings.instance.playback.getPlaybackSpeeds();
+                val format = if(playbackSpeeds.size < 20) "%.2f" else "%.1f";
+                val playbackLabels = playbackSpeeds.map { String.format(format, it) }.toMutableList();
+                playbackLabels.add("+");
+                playbackLabels.add(0, "-");
+
+                setButtons(playbackLabels, String.format(format, currentPlaybackRate));
                 onClick.subscribe { v ->
+                    val currentPlaybackSpeed = if (_isCasting) StateCasting.instance.activeDevice?.speed else _player.getPlaybackRate();
+                    var playbackSpeedString = v;
+                    val stepSpeed = Settings.instance.playback.getPlaybackSpeedStep();
+                    if(v == "+")
+                        playbackSpeedString = String.format("%.2f", (currentPlaybackSpeed?.toDouble() ?: 1.0) + stepSpeed).toString();
+                    else if(v == "-")
+                        playbackSpeedString = String.format("%.2f", (currentPlaybackSpeed?.toDouble() ?: 1.0) - stepSpeed).toString();
+                    val newPlaybackSpeed = playbackSpeedString.toDouble();
                     if (_isCasting) {
                         val ad = StateCasting.instance.activeDevice ?: return@subscribe
                         if (!ad.canSetSpeed) {
                             return@subscribe
                         }
 
-                        ad.changeSpeed(v.toDouble())
+                        qualityPlaybackSpeedTitle?.setTitle(context.getString(R.string.playback_rate) + " (${String.format("%.2f", newPlaybackSpeed)})");
-                        setSelected(v);
+                        ad.changeSpeed(newPlaybackSpeed)
+                        setSelected(playbackSpeedString);
                     } else {
-                        _player.setPlaybackRate(v.toFloat());
+                        qualityPlaybackSpeedTitle?.setTitle(context.getString(R.string.playback_rate) + " (${String.format("%.2f", newPlaybackSpeed)})");
-                        setSelected(v);
+                        _player.setPlaybackRate(playbackSpeedString.toFloat());
+                        setSelected(playbackSpeedString);
                     }
                 };
             } else null,

app/src/main/java/com/futo/platformplayer/views/overlays/slideup/SlideUpMenuButtonList.kt

@@ -31,7 +31,7 @@ class SlideUpMenuButtonList : LinearLayout {
     fun setButtons(texts: List<String>, activeText: String? = null) {
         _root.removeAllViews();
 
-        val marginLeft = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 3.0f, resources.displayMetrics).toInt();
+        val marginLeft = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1.5f, resources.displayMetrics).toInt();
         val marginRight = marginLeft;
 
         buttons.clear();

app/src/main/res/layout/overlay_slide_up_menu_button_list.xml

@@ -5,7 +5,7 @@
     android:layout_marginTop="10dp"
     android:id="@+id/root"
     android:orientation="horizontal"
-    android:paddingStart="6dp"
+    android:paddingStart="0dp"
-    android:paddingEnd="6dp">
+    android:paddingEnd="0dp">
 
 </LinearLayout>

app/src/main/res/values/strings.xml

@@ -427,6 +427,12 @@
     <string name="delete_watchlist_on_finish">Delete from WatchLater when watched</string>
     <string name="delete_watchlist_on_finish_description">After you leave a video that you mostly watched, it will be removed from watch later.</string>
     <string name="seek_offset">Seek duration</string>
+    <string name="min_playback_speed">Minimum Playback Speed</string>
+    <string name="min_playback_speed_description">Minimum Available Speed</string>
+    <string name="max_playback_speed">Maximum Playback Speed</string>
+    <string name="max_playback_speed_description">Maximum Available Speed</string>
+    <string name="step_playback_speed">Playback Speed Step Size</string>
+    <string name="step_playback_speed_description">The step size of playback speeds, may not affect higher playback speeds.</string>
     <string name="seek_offset_description">Fast-Forward / Fast-Rewind duration</string>
     <string name="background_switch_audio">Switch to Audio in Background</string>
     <string name="subscription_group_menu">Groups</string>
@@ -1091,6 +1097,23 @@
         <item>30 seconds</item>
         <item>60 seconds</item>
     </string-array>
+    <string-array name="max_playback_speed">
+        <item>2.0</item>
+        <item>2.25</item>
+        <item>3.0</item>
+        <item>4.0</item>
+        <item>5.0</item>
+    </string-array>
+    <string-array name="min_playback_speed">
+        <item>0.25</item>
+        <item>0.5</item>
+        <item>1.0</item>
+    </string-array>
+    <string-array name="step_playback_speed">
+        <item>0.05</item>
+        <item>0.1</item>
+        <item>0.25</item>
+    </string-array>
     <string-array name="rotation_zone">
         <item>15</item>
         <item>30</item>