Examples with FakeSampleStream androidx.media3.test.utils.FakeSampleStream used on opensource projects

Example 1 with FakeSampleStream

use of androidx.media3.test.utils.FakeSampleStream in project media by androidx.

the class ExoPlayerTest method sampleStreamMaybeThrowError_isNotThrownUntilPlaybackReachedFailingItem.

@Test
public void sampleStreamMaybeThrowError_isNotThrownUntilPlaybackReachedFailingItem() throws Exception {
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    Timeline timeline = new FakeTimeline();
    player.addMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
    player.addMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT) {

        @Override
        protected MediaPeriod createMediaPeriod(MediaPeriodId id, TrackGroupArray trackGroupArray, Allocator allocator, MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, @Nullable TransferListener transferListener) {
            return new FakeMediaPeriod(trackGroupArray, allocator, /* trackDataFactory= */
            (format, mediaPeriodId) -> ImmutableList.of(), mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            false) {

                @Override
                protected FakeSampleStream createSampleStream(Allocator allocator, @Nullable MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, Format initialFormat, List<FakeSampleStreamItem> fakeSampleStreamItems) {
                    return new FakeSampleStream(allocator, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, initialFormat, fakeSampleStreamItems) {

                        @Override
                        public void maybeThrowError() throws IOException {
                            throw new IOException();
                        }
                    };
                }
            };
        }
    });
    player.prepare();
    player.play();
    ExoPlaybackException error = TestPlayerRunHelper.runUntilError(player);
    Object period1Uid = player.getCurrentTimeline().getPeriod(/* periodIndex= */
    1, new Timeline.Period(), /* setIds= */
    true).uid;
    assertThat(error.mediaPeriodId.periodUid).isEqualTo(period1Uid);
    assertThat(player.getCurrentMediaItemIndex()).isEqualTo(1);
}

Example 2 with FakeSampleStream

use of androidx.media3.test.utils.FakeSampleStream in project media by androidx.

the class DecoderAudioRendererTest method immediatelyReadEndOfStreamPlaysAudioSinkToEndOfStream.

@Test
public void immediatelyReadEndOfStreamPlaysAudioSinkToEndOfStream() throws Exception {
    FakeSampleStream fakeSampleStream = new FakeSampleStream(new DefaultAllocator(/* trimOnReset= */
    true, /* individualAllocationSize= */
    1024), /* mediaSourceEventDispatcher= */
    null, DrmSessionManager.DRM_UNSUPPORTED, new DrmSessionEventListener.EventDispatcher(), FORMAT, ImmutableList.of(END_OF_STREAM_ITEM));
    fakeSampleStream.writeData(/* startPositionUs= */
    0);
    audioRenderer.enable(RendererConfiguration.DEFAULT, new Format[] { FORMAT }, fakeSampleStream, /* positionUs= */
    0, /* joining= */
    false, /* mayRenderStartOfStream= */
    true, /* startPositionUs= */
    0, /* offsetUs= */
    0);
    audioRenderer.setCurrentStreamFinal();
    when(mockAudioSink.isEnded()).thenReturn(true);
    while (!audioRenderer.isEnded()) {
        audioRenderer.render(0, 0);
    }
    verify(mockAudioSink, times(1)).playToEndOfStream();
    audioRenderer.disable();
    audioRenderer.reset();
    verify(mockAudioSink, times(1)).reset();
}

Example 3 with FakeSampleStream

use of androidx.media3.test.utils.FakeSampleStream in project media by androidx.

the class MediaCodecAudioRendererTest method render_configuresAudioSink_afterFormatChange.

@Test
public void render_configuresAudioSink_afterFormatChange() throws Exception {
    Format changedFormat = AUDIO_AAC.buildUpon().setSampleRate(48_000).setEncoderDelay(400).build();
    FakeSampleStream fakeSampleStream = new FakeSampleStream(new DefaultAllocator(/* trimOnReset= */
    true, /* individualAllocationSize= */
    1024), /* mediaSourceEventDispatcher= */
    null, DrmSessionManager.DRM_UNSUPPORTED, new DrmSessionEventListener.EventDispatcher(), /* initialFormat= */
    AUDIO_AAC, ImmutableList.of(oneByteSample(/* timeUs= */
    0, C.BUFFER_FLAG_KEY_FRAME), oneByteSample(/* timeUs= */
    50, C.BUFFER_FLAG_KEY_FRAME), oneByteSample(/* timeUs= */
    100, C.BUFFER_FLAG_KEY_FRAME), format(changedFormat), oneByteSample(/* timeUs= */
    150, C.BUFFER_FLAG_KEY_FRAME), oneByteSample(/* timeUs= */
    200, C.BUFFER_FLAG_KEY_FRAME), oneByteSample(/* timeUs= */
    250, C.BUFFER_FLAG_KEY_FRAME), END_OF_STREAM_ITEM));
    fakeSampleStream.writeData(/* startPositionUs= */
    0);
    mediaCodecAudioRenderer.enable(RendererConfiguration.DEFAULT, new Format[] { AUDIO_AAC, changedFormat }, fakeSampleStream, /* positionUs= */
    0, /* joining= */
    false, /* mayRenderStartOfStream= */
    false, /* startPositionUs= */
    0, /* offsetUs */
    0);
    mediaCodecAudioRenderer.start();
    mediaCodecAudioRenderer.render(/* positionUs= */
    0, SystemClock.elapsedRealtime() * 1000);
    mediaCodecAudioRenderer.render(/* positionUs= */
    250, SystemClock.elapsedRealtime() * 1000);
    mediaCodecAudioRenderer.setCurrentStreamFinal();
    int positionUs = 500;
    do {
        mediaCodecAudioRenderer.render(positionUs, SystemClock.elapsedRealtime() * 1000);
        positionUs += 250;
    } while (!mediaCodecAudioRenderer.isEnded());
    verify(audioSink).configure(getAudioSinkFormat(AUDIO_AAC), /* specifiedBufferSize= */
    0, /* outputChannels= */
    null);
    verify(audioSink).configure(getAudioSinkFormat(changedFormat), /* specifiedBufferSize= */
    0, /* outputChannels= */
    null);
}

Example 4 with FakeSampleStream

use of androidx.media3.test.utils.FakeSampleStream in project media by androidx.

the class MetadataRendererTest method runRenderer.

private static List<Metadata> runRenderer(byte[] input) throws ExoPlaybackException {
    List<Metadata> metadata = new ArrayList<>();
    MetadataRenderer renderer = new MetadataRenderer(metadata::add, /* outputLooper= */
    null);
    FakeSampleStream fakeSampleStream = new FakeSampleStream(new DefaultAllocator(/* trimOnReset= */
    true, /* individualAllocationSize= */
    1024), /* mediaSourceEventDispatcher= */
    null, DrmSessionManager.DRM_UNSUPPORTED, new DrmSessionEventListener.EventDispatcher(), EMSG_FORMAT, ImmutableList.of(sample(/* timeUs= */
    0, C.BUFFER_FLAG_KEY_FRAME, input), END_OF_STREAM_ITEM));
    fakeSampleStream.writeData(/* startPositionUs= */
    0);
    renderer.replaceStream(new Format[] { EMSG_FORMAT }, fakeSampleStream, /* startPositionUs= */
    0L, /* offsetUs= */
    0L);
    // Read the format
    renderer.render(/* positionUs= */
    0, /* elapsedRealtimeUs= */
    0);
    // Read the data
    renderer.render(/* positionUs= */
    0, /* elapsedRealtimeUs= */
    0);
    return Collections.unmodifiableList(metadata);
}

Example 5 with FakeSampleStream

use of androidx.media3.test.utils.FakeSampleStream in project media by androidx.

the class DecoderVideoRendererTest method enable_withMayRenderStartOfStream_rendersFirstFrameBeforeStart.

@Test
public void enable_withMayRenderStartOfStream_rendersFirstFrameBeforeStart() throws Exception {
    FakeSampleStream fakeSampleStream = new FakeSampleStream(new DefaultAllocator(/* trimOnReset= */
    true, /* individualAllocationSize= */
    1024), /* mediaSourceEventDispatcher= */
    null, DrmSessionManager.DRM_UNSUPPORTED, new DrmSessionEventListener.EventDispatcher(), /* initialFormat= */
    H264_FORMAT, ImmutableList.of(oneByteSample(/* timeUs= */
    0, C.BUFFER_FLAG_KEY_FRAME)));
    fakeSampleStream.writeData(/* startPositionUs= */
    0);
    renderer.enable(RendererConfiguration.DEFAULT, new Format[] { H264_FORMAT }, fakeSampleStream, /* positionUs= */
    0, /* joining= */
    false, /* mayRenderStartOfStream= */
    true, /* startPositionUs= */
    0L, /* offsetUs */
    0);
    for (int i = 0; i < 10; i++) {
        renderer.render(/* positionUs= */
        0, SystemClock.elapsedRealtime() * 1000);
        // Ensure pending messages are delivered.
        ShadowLooper.idleMainLooper();
    }
    verify(eventListener).onRenderedFirstFrame(eq(surface), /* renderTimeMs= */
    anyLong());
}