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Instantiate SurfaceView on main thread

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On some devices/builds it seems that the `SurfaceView` constructor tries to create a handler. Move instantiation to the main thread when getting the debug surface view so that handler creation succeeds.

PiperOrigin-RevId: 505745387
This commit is contained in:
andrewlewis 2023-01-30 19:09:44 +00:00 committed by christosts
parent ff56b7d294
commit 4fb651b116
1 changed files with 1 additions and 2 deletions
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3
demos/transformer/src/main/java/androidx/media3/demo/transformer/TransformerActivity.java
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@ -737,9 +737,9 @@ public final class TransformerActivity extends AppCompatActivity {
// Update the UI on the main thread and wait for the output surface to be available. // Update the UI on the main thread and wait for the output surface to be available.
CountDownLatch surfaceCreatedCountDownLatch = new CountDownLatch(1); CountDownLatch surfaceCreatedCountDownLatch = new CountDownLatch(1);
SurfaceView surfaceView = new SurfaceView(/* context= */ TransformerActivity.this);
runOnUiThread( runOnUiThread(
() -> { () -> {
surfaceView = new SurfaceView(/* context= */ TransformerActivity.this);
AspectRatioFrameLayout debugFrame = checkNotNull(TransformerActivity.this.debugFrame); AspectRatioFrameLayout debugFrame = checkNotNull(TransformerActivity.this.debugFrame);
debugFrame.addView(surfaceView); debugFrame.addView(surfaceView);
debugFrame.setAspectRatio((float) width / height); debugFrame.setAspectRatio((float) width / height);
@ -771,7 +771,6 @@ public final class TransformerActivity extends AppCompatActivity {
Thread.currentThread().interrupt(); Thread.currentThread().interrupt();
return null; return null;
} }
this.surfaceView = surfaceView;
return surfaceView; return surfaceView;
} }
} }