Examples with ProgressHolder androidx.media3.transformer.ProgressHolder used on opensource projects

Example 6 with ProgressHolder

use of androidx.media3.transformer.ProgressHolder in project ExoPlayer by google.

the class TransformerActivity method startTransformation.

@RequiresNonNull({ "playerView", "debugTextView", "informationTextView", "progressIndicator", "transformationStopwatch", "progressViewGroup", "debugFrame" })
private void startTransformation() {
    requestTransformerPermission();
    Intent intent = getIntent();
    Uri uri = checkNotNull(intent.getData());
    try {
        externalCacheFile = createExternalCacheFile("transformer-output.mp4");
        String filePath = externalCacheFile.getAbsolutePath();
        @Nullable Bundle bundle = intent.getExtras();
        Transformer transformer = createTransformer(bundle, filePath);
        transformationStopwatch.start();
        transformer.startTransformation(MediaItem.fromUri(uri), filePath);
        this.transformer = transformer;
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
    informationTextView.setText(R.string.transformation_started);
    playerView.setVisibility(View.GONE);
    Handler mainHandler = new Handler(getMainLooper());
    ProgressHolder progressHolder = new ProgressHolder();
    mainHandler.post(new Runnable() {

        @Override
        public void run() {
            if (transformer != null && transformer.getProgress(progressHolder) != Transformer.PROGRESS_STATE_NO_TRANSFORMATION) {
                progressIndicator.setProgress(progressHolder.progress);
                informationTextView.setText(getString(R.string.transformation_timer, transformationStopwatch.elapsed(TimeUnit.SECONDS)));
                mainHandler.postDelayed(/* r= */
                this, /* delayMillis= */
                500);
            }
        }
    });
}

Example 7 with ProgressHolder

use of androidx.media3.transformer.ProgressHolder in project media by androidx.

the class TransformerEndToEndTest method getProgress_knownDuration_returnsConsistentStates.

@Test
public void getProgress_knownDuration_returnsConsistentStates() throws Exception {
    Transformer transformer = createTransformerBuilder().build();
    MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
    AtomicInteger previousProgressState = new AtomicInteger(PROGRESS_STATE_WAITING_FOR_AVAILABILITY);
    AtomicBoolean foundInconsistentState = new AtomicBoolean();
    Handler progressHandler = new Handler(Looper.myLooper()) {

        @Override
        public void handleMessage(Message msg) {
            @Transformer.ProgressState int progressState = transformer.getProgress(progressHolder);
            if (progressState == PROGRESS_STATE_UNAVAILABLE) {
                foundInconsistentState.set(true);
                return;
            }
            switch(previousProgressState.get()) {
                case PROGRESS_STATE_WAITING_FOR_AVAILABILITY:
                    break;
                case PROGRESS_STATE_AVAILABLE:
                    if (progressState == PROGRESS_STATE_WAITING_FOR_AVAILABILITY) {
                        foundInconsistentState.set(true);
                        return;
                    }
                    break;
                case PROGRESS_STATE_NO_TRANSFORMATION:
                    if (progressState != PROGRESS_STATE_NO_TRANSFORMATION) {
                        foundInconsistentState.set(true);
                        return;
                    }
                    break;
                default:
                    throw new IllegalStateException();
            }
            previousProgressState.set(progressState);
            sendEmptyMessage(0);
        }
    };
    transformer.startTransformation(mediaItem, outputPath);
    progressHandler.sendEmptyMessage(0);
    TransformerTestRunner.runUntilCompleted(transformer);
    assertThat(foundInconsistentState.get()).isFalse();
}

Example 8 with ProgressHolder

use of androidx.media3.transformer.ProgressHolder in project media by androidx.

the class TransformerEndToEndTest method getProgress_noCurrentTransformation_returnsNoTransformation.

@Test
public void getProgress_noCurrentTransformation_returnsNoTransformation() throws Exception {
    Transformer transformer = createTransformerBuilder().build();
    MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
    @Transformer.ProgressState int stateBeforeTransform = transformer.getProgress(progressHolder);
    transformer.startTransformation(mediaItem, outputPath);
    TransformerTestRunner.runUntilCompleted(transformer);
    @Transformer.ProgressState int stateAfterTransform = transformer.getProgress(progressHolder);
    assertThat(stateBeforeTransform).isEqualTo(Transformer.PROGRESS_STATE_NO_TRANSFORMATION);
    assertThat(stateAfterTransform).isEqualTo(Transformer.PROGRESS_STATE_NO_TRANSFORMATION);
}