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Tap the video playback view to switch audio output.

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PiperOrigin-RevId: 524027177
This commit is contained in:
claincly 2023-04-13 17:48:23 +01:00 committed by Rohit Singh
parent a358ccb046
commit 2ee84b809d
3 changed files with 23 additions and 5 deletions
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18
demos/transformer/src/main/java/androidx/media3/demo/transformer/TransformerActivity.java
View File

@ -690,6 +690,7 @@ public final class TransformerActivity extends AppCompatActivity {
ExoPlayer outputPlayer = new ExoPlayer.Builder(/* context= */ this).build();
outputPlayerView.setPlayer(outputPlayer);
outputPlayerView.setControllerAutoShow(false);
outputPlayerView.setOnClickListener(this::onClickingPlayerView);
outputPlayer.setMediaItem(outputMediaItem);
outputPlayer.prepare();
this.outputPlayer = outputPlayer;
@ -711,12 +712,13 @@ public final class TransformerActivity extends AppCompatActivity {
} else {
inputPlayerView.setVisibility(View.VISIBLE);
inputImageView.setVisibility(View.GONE);
inputTextView.setText(getString(R.string.input_video));
inputTextView.setText(getString(R.string.input_video_no_sound));
ExoPlayer inputPlayer = new ExoPlayer.Builder(/* context= */ this).build();
inputPlayerView.setPlayer(inputPlayer);
inputPlayerView.setControllerAutoShow(false);
inputPlayer.setMediaItem(inputMediaItem);
inputPlayerView.setOnClickListener(this::onClickingPlayerView);
inputPlayer.prepare();
this.inputPlayer = inputPlayer;
inputPlayer.setVolume(0f);
@ -728,6 +730,20 @@ public final class TransformerActivity extends AppCompatActivity {
debugTextViewHelper.start();
}
private void onClickingPlayerView(View view) {
if (view == inputPlayerView) {
checkNotNull(inputPlayer).setVolume(1f);
checkNotNull(inputTextView).setText(R.string.input_video_playing_sound);
checkNotNull(outputPlayer).setVolume(0f);
checkNotNull(outputVideoTextView).setText(R.string.output_video_no_sound);
} else {
checkNotNull(inputPlayer).setVolume(0f);
checkNotNull(inputTextView).setText(getString(R.string.input_video_no_sound));
checkNotNull(outputPlayer).setVolume(1f);
checkNotNull(outputVideoTextView).setText(R.string.output_video_playing_sound);
}
}
private void releasePlayer() {
if (debugTextViewHelper != null) {
debugTextViewHelper.stop();

4
demos/transformer/src/main/res/layout/transformer_activity.xml
View File

@ -74,7 +74,7 @@
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:padding="8dp"
android:text="@string/input_video" />
android:text="@string/input_video_no_sound" />
<FrameLayout
android:layout_width="match_parent"
@ -118,7 +118,7 @@
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:text="@string/output_video" />
android:text="@string/output_video_playing_sound" />
<TextView
android:id="@+id/debug_text_view"

6
demos/transformer/src/main/res/values/strings.xml
View File

@ -63,8 +63,10 @@
<string name="saturation_adjustment">Saturation adjustment</string>
<string name="lightness_adjustment">Lightness adjustment</string>
<string name="input_image">Input image:</string>
<string name="input_video">Input video:</string>
<string name="output_video">Output video:</string>
<string name="input_video_no_sound">Input video (tap to play sound):</string>
<string name="input_video_playing_sound">Input video (sound playing):</string>
<string name="output_video_no_sound">Output video (tap to play sound):</string>
<string name="output_video_playing_sound">Output video (sound playing):</string>
<string name="permission_denied">Permission Denied</string>
<string name="hide_input_video">Hide input video</string>
<string name="show_input_video">Show input video</string>