Mute audio button

Author: omouren

app/src/main/java/com/fpvout/digiview/MainActivity.java

@@ -54,6 +54,7 @@ public class MainActivity extends AppCompatActivity implements UsbDeviceListener
     private float buttonAlpha = 1;
     private View settingsButton;
     private FloatingActionButton liveButton;
+    private FloatingActionButton muteButton;
     private View watermarkView;
     private OverlayView overlayView;
     PendingIntent permissionIntent;
@@ -127,6 +128,12 @@ protected void onCreate(Bundle savedInstanceState) {
         });
 
         StreamingService.init(this);
+        muteButton = findViewById(R.id.muteButton);
+        muteButton.setOnClickListener(v -> {
+            StreamingService.toggleMute();
+            updateLiveButtonIcon();
+        });
+
         liveButton = findViewById(R.id.liveButton);
         liveButton.setOnClickListener(v -> {
             if (!StreamingService.isStreaming()) {
@@ -444,8 +451,16 @@ private void checkDataCollectionAgreement() {
     private void updateLiveButtonIcon() {
         runOnUiThread(() -> {
             if (StreamingService.isStreaming()) {
+                if (StreamingService.isMuted()) {
+                    muteButton.setImageDrawable(ResourcesCompat.getDrawable(getResources(), R.drawable.ic_microphone_slash_solid, this.getTheme()));
+                } else {
+                    muteButton.setImageDrawable(ResourcesCompat.getDrawable(getResources(), R.drawable.ic_microphone_solid, this.getTheme()));
+                }
+
+                toggleView(muteButton, true);
                 liveButton.setImageDrawable(ResourcesCompat.getDrawable(getResources(), R.drawable.exo_icon_stop, this.getTheme()));
             } else {
+                toggleView(muteButton, false);
                 liveButton.setImageDrawable(ResourcesCompat.getDrawable(getResources(), R.drawable.exo_icon_play, this.getTheme()));
             }
         });

app/src/main/java/com/fpvout/digiview/StreamingService.java

@@ -121,6 +121,20 @@ public static boolean isStreaming() {
         return rtmpDisplayBase != null && rtmpDisplayBase.isStreaming();
     }
 
+    public static boolean isMuted() {
+        return rtmpDisplayBase != null && rtmpDisplayBase.isAudioMuted();
+    }
+
+    public static void toggleMute() {
+        if (isStreaming()) {
+            if (rtmpDisplayBase.isAudioMuted()) {
+                rtmpDisplayBase.enableAudio();
+            } else {
+                rtmpDisplayBase.disableAudio();
+            }
+        }
+    }
+
     public static void init(Context context) {
         appContext = context;
         DisplayMetrics dm = context.getResources().getDisplayMetrics();

app/src/main/res/drawable/ic_microphone_slash_solid.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="640dp"
+    android:height="512dp"
+    android:viewportWidth="640"
+    android:viewportHeight="512">
+  <path
+      android:pathData="M633.82,458.1l-157.8,-121.96C488.61,312.13 496,285.01 496,256v-48c0,-8.84 -7.16,-16 -16,-16h-16c-8.84,0 -16,7.16 -16,16v48c0,17.92 -3.96,34.8 -10.72,50.2l-26.55,-20.52c3.1,-9.4 5.28,-19.22 5.28,-29.67V96c0,-53.02 -42.98,-96 -96,-96s-96,42.98 -96,96v45.36L45.47,3.37C38.49,-2.05 28.43,-0.8 23.01,6.18L3.37,31.45C-2.05,38.42 -0.8,48.47 6.18,53.9l588.36,454.73c6.98,5.43 17.03,4.17 22.46,-2.81l19.64,-25.27c5.41,-6.97 4.16,-17.02 -2.82,-22.45zM400,464h-56v-33.77c11.66,-1.6 22.85,-4.54 33.67,-8.31l-50.11,-38.73c-6.71,0.4 -13.41,0.87 -20.35,0.2 -55.85,-5.45 -98.74,-48.63 -111.18,-101.85L144,241.31v6.85c0,89.64 63.97,169.55 152,181.69V464h-56c-8.84,0 -16,7.16 -16,16v16c0,8.84 7.16,16 16,16h160c8.84,0 16,-7.16 16,-16v-16c0,-8.84 -7.16,-16 -16,-16z"
+      android:fillColor="#FFFFFFFF"/>
+</vector>

app/src/main/res/drawable/ic_microphone_solid.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="640dp"
+    android:height="512dp"
+    android:viewportWidth="640"
+    android:viewportHeight="512">
+
+  <group android:translateX="144">
+  <path
+      android:pathData="M176,352c53.02,0 96,-42.98 96,-96L272,96c0,-53.02 -42.98,-96 -96,-96S80,42.98 80,96v160c0,53.02 42.98,96 96,96zM336,192h-16c-8.84,0 -16,7.16 -16,16v48c0,74.8 -64.49,134.82 -140.79,127.38C96.71,376.89 48,317.11 48,250.3L48,208c0,-8.84 -7.16,-16 -16,-16L16,192c-8.84,0 -16,7.16 -16,16v40.16c0,89.64 63.97,169.55 152,181.69L152,464L96,464c-8.84,0 -16,7.16 -16,16v16c0,8.84 7.16,16 16,16h160c8.84,0 16,-7.16 16,-16v-16c0,-8.84 -7.16,-16 -16,-16h-56v-33.77C285.71,418.47 352,344.9 352,256v-48c0,-8.84 -7.16,-16 -16,-16z"
+      android:fillColor="#FFFFFFFF"/>
+  </group>
+</vector>

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

@@ -64,6 +64,18 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:srcCompat="@drawable/exo_icon_play" />
 
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:alpha="0"
+        android:id="@+id/muteButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="15dp"
+        android:layout_marginBottom="25dp"
+        android:clickable="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/liveButton"
+        app:srcCompat="@drawable/ic_microphone_solid" />
+
     <ProgressBar
         android:layout_width="1px"
         android:layout_height="1px"