Examples with Capabilities com.google.android.exoplayer2.RendererCapabilities.Capabilities used on opensource projects

Example 16 with Capabilities

use of com.google.android.exoplayer2.RendererCapabilities.Capabilities in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracksExceedingCapabilitiesPreferLowerNumChannelBeforeSampleRate.

/**
 * Tests that track selector will prefer audio tracks with lower channel count over tracks with
 * lower sample rate when other factors are the same, and tracks are within renderer's
 * capabilities.
 */
@Test
public void selectTracksExceedingCapabilitiesPreferLowerNumChannelBeforeSampleRate() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format lowerChannelHigherSampleRateFormat = formatBuilder.setChannelCount(2).setSampleRate(44100).build();
    Format higherChannelLowerSampleRateFormat = formatBuilder.setChannelCount(6).setSampleRate(22050).build();
    TrackGroupArray trackGroups = wrapFormats(higherChannelLowerSampleRateFormat, lowerChannelHigherSampleRateFormat);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_EXCEEDED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, lowerChannelHigherSampleRateFormat);
}

Example 17 with Capabilities

use of com.google.android.exoplayer2.RendererCapabilities.Capabilities in project ExoPlayer by google.

the class DecoderVideoRendererTest method setUp.

@Before
public void setUp() {
    surface = new Surface(new SurfaceTexture(/* texName= */
    0));
    renderer = new DecoderVideoRenderer(/* allowedJoiningTimeMs= */
    0, new Handler(), eventListener, /* maxDroppedFramesToNotify= */
    -1) {

        private final Phaser inputBuffersInCodecPhaser = new Phaser();

        @C.VideoOutputMode
        private int outputMode;

        @Override
        public String getName() {
            return "TestVideoRenderer";
        }

        @Override
        @Capabilities
        public int supportsFormat(Format format) {
            return RendererCapabilities.create(C.FORMAT_HANDLED);
        }

        @Override
        protected void setDecoderOutputMode(@C.VideoOutputMode int outputMode) {
            this.outputMode = outputMode;
        }

        @Override
        protected void renderOutputBufferToSurface(VideoDecoderOutputBuffer outputBuffer, Surface surface) {
        // Do nothing.
        }

        @Override
        protected void onQueueInputBuffer(DecoderInputBuffer buffer) {
            // Decoding is done on a background thread we have no control about from the test.
            // Ensure the background calls are predictably serialized by waiting for them to finish:
            // 1. Register queued input buffers here.
            // 2. Deregister the input buffer when it's cleared. If an input buffer is cleared it
            // will have been fully handled by the decoder.
            // 3. Send a message on the test thread to wait for all currently pending input buffers
            // to be cleared.
            // 4. The tests need to call ShadowLooper.idleMainThread() to execute the wait message
            // sent in step (3).
            int currentPhase = inputBuffersInCodecPhaser.register();
            new Handler().post(() -> inputBuffersInCodecPhaser.awaitAdvance(currentPhase));
            super.onQueueInputBuffer(buffer);
        }

        @Override
        protected SimpleDecoder<DecoderInputBuffer, ? extends VideoDecoderOutputBuffer, ? extends DecoderException> createDecoder(Format format, @Nullable CryptoConfig cryptoConfig) {
            return new SimpleDecoder<DecoderInputBuffer, VideoDecoderOutputBuffer, DecoderException>(new DecoderInputBuffer[10], new VideoDecoderOutputBuffer[10]) {

                @Override
                protected DecoderInputBuffer createInputBuffer() {
                    return new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DIRECT) {

                        @Override
                        public void clear() {
                            super.clear();
                            inputBuffersInCodecPhaser.arriveAndDeregister();
                        }
                    };
                }

                @Override
                protected VideoDecoderOutputBuffer createOutputBuffer() {
                    return new VideoDecoderOutputBuffer(this::releaseOutputBuffer);
                }

                @Override
                protected DecoderException createUnexpectedDecodeException(Throwable error) {
                    return new DecoderException("error", error);
                }

                @Nullable
                @Override
                protected DecoderException decode(DecoderInputBuffer inputBuffer, VideoDecoderOutputBuffer outputBuffer, boolean reset) {
                    outputBuffer.init(inputBuffer.timeUs, outputMode, /* supplementalData= */
                    null);
                    return null;
                }

                @Override
                public String getName() {
                    return "TestDecoder";
                }
            };
        }
    };
    renderer.setOutput(surface);
}

Example 18 with Capabilities

use of com.google.android.exoplayer2.RendererCapabilities.Capabilities in project ExoPlayer by google.

the class FakeTrackSelector method selectAllTracks.

@Override
protected ExoTrackSelection.@NullableType Definition[] selectAllTracks(MappedTrackInfo mappedTrackInfo, @Capabilities int[][][] rendererFormatSupports, @AdaptiveSupport int[] rendererMixedMimeTypeAdaptationSupports, Parameters params) {
    int rendererCount = mappedTrackInfo.getRendererCount();
    ExoTrackSelection.@NullableType Definition[] definitions = new ExoTrackSelection.Definition[rendererCount];
    for (int i = 0; i < rendererCount; i++) {
        TrackGroupArray trackGroupArray = mappedTrackInfo.getTrackGroups(i);
        boolean hasTracks = trackGroupArray.length > 0;
        definitions[i] = hasTracks ? new ExoTrackSelection.Definition(trackGroupArray.get(0)) : null;
    }
    return definitions;
}

Example 19 with Capabilities

use of com.google.android.exoplayer2.RendererCapabilities.Capabilities in project ExoPlayer by google.

the class MappingTrackSelector method selectTracks.

@Override
public final TrackSelectorResult selectTracks(RendererCapabilities[] rendererCapabilities, TrackGroupArray trackGroups, MediaPeriodId periodId, Timeline timeline) throws ExoPlaybackException {
    // Structures into which data will be written during the selection. The extra item at the end
    // of each array is to store data associated with track groups that cannot be associated with
    // any renderer.
    int[] rendererTrackGroupCounts = new int[rendererCapabilities.length + 1];
    TrackGroup[][] rendererTrackGroups = new TrackGroup[rendererCapabilities.length + 1][];
    @Capabilities int[][][] rendererFormatSupports = new int[rendererCapabilities.length + 1][][];
    for (int i = 0; i < rendererTrackGroups.length; i++) {
        rendererTrackGroups[i] = new TrackGroup[trackGroups.length];
        rendererFormatSupports[i] = new int[trackGroups.length][];
    }
    // Determine the extent to which each renderer supports mixed mimeType adaptation.
    @AdaptiveSupport int[] rendererMixedMimeTypeAdaptationSupports = getMixedMimeTypeAdaptationSupports(rendererCapabilities);
    // renderer provides for each track in the group.
    for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
        TrackGroup group = trackGroups.get(groupIndex);
        // Associate the group to a preferred renderer.
        boolean preferUnassociatedRenderer = MimeTypes.getTrackType(group.getFormat(0).sampleMimeType) == C.TRACK_TYPE_METADATA;
        int rendererIndex = findRenderer(rendererCapabilities, group, rendererTrackGroupCounts, preferUnassociatedRenderer);
        // Evaluate the support that the renderer provides for each track in the group.
        @Capabilities int[] rendererFormatSupport = rendererIndex == rendererCapabilities.length ? new int[group.length] : getFormatSupport(rendererCapabilities[rendererIndex], group);
        // Stash the results.
        int rendererTrackGroupCount = rendererTrackGroupCounts[rendererIndex];
        rendererTrackGroups[rendererIndex][rendererTrackGroupCount] = group;
        rendererFormatSupports[rendererIndex][rendererTrackGroupCount] = rendererFormatSupport;
        rendererTrackGroupCounts[rendererIndex]++;
    }
    // Create a track group array for each renderer, and trim each rendererFormatSupports entry.
    TrackGroupArray[] rendererTrackGroupArrays = new TrackGroupArray[rendererCapabilities.length];
    String[] rendererNames = new String[rendererCapabilities.length];
    int[] rendererTrackTypes = new int[rendererCapabilities.length];
    for (int i = 0; i < rendererCapabilities.length; i++) {
        int rendererTrackGroupCount = rendererTrackGroupCounts[i];
        rendererTrackGroupArrays[i] = new TrackGroupArray(Util.nullSafeArrayCopy(rendererTrackGroups[i], rendererTrackGroupCount));
        rendererFormatSupports[i] = Util.nullSafeArrayCopy(rendererFormatSupports[i], rendererTrackGroupCount);
        rendererNames[i] = rendererCapabilities[i].getName();
        rendererTrackTypes[i] = rendererCapabilities[i].getTrackType();
    }
    // Create a track group array for track groups not mapped to a renderer.
    int unmappedTrackGroupCount = rendererTrackGroupCounts[rendererCapabilities.length];
    TrackGroupArray unmappedTrackGroupArray = new TrackGroupArray(Util.nullSafeArrayCopy(rendererTrackGroups[rendererCapabilities.length], unmappedTrackGroupCount));
    // Package up the track information and selections.
    MappedTrackInfo mappedTrackInfo = new MappedTrackInfo(rendererNames, rendererTrackTypes, rendererTrackGroupArrays, rendererMixedMimeTypeAdaptationSupports, rendererFormatSupports, unmappedTrackGroupArray);
    Pair<@NullableType RendererConfiguration[], @NullableType ExoTrackSelection[]> result = selectTracks(mappedTrackInfo, rendererFormatSupports, rendererMixedMimeTypeAdaptationSupports, periodId, timeline);
    TracksInfo tracksInfo = buildTracksInfo(result.second, mappedTrackInfo);
    return new TrackSelectorResult(result.first, result.second, tracksInfo, mappedTrackInfo);
}

Example 20 with Capabilities

use of com.google.android.exoplayer2.RendererCapabilities.Capabilities in project ExoPlayer by google.

the class MediaCodecAudioRendererTest method setUp.

@Before
public void setUp() throws Exception {
    // audioSink isEnded can always be true because the MediaCodecAudioRenderer isEnded =
    // super.isEnded && audioSink.isEnded.
    when(audioSink.isEnded()).thenReturn(true);
    when(audioSink.handleBuffer(any(), anyLong(), anyInt())).thenReturn(true);
    when(audioSink.supportsFormat(any())).thenAnswer(invocation -> {
        Format format = invocation.getArgument(/* index= */
        0, Format.class);
        return MimeTypes.AUDIO_RAW.equals(format.sampleMimeType) && format.pcmEncoding == C.ENCODING_PCM_16BIT;
    });
    mediaCodecSelector = (mimeType, requiresSecureDecoder, requiresTunnelingDecoder) -> Collections.singletonList(MediaCodecInfo.newInstance(/* name= */
    "name", /* mimeType= */
    mimeType, /* codecMimeType= */
    mimeType, /* capabilities= */
    null, /* hardwareAccelerated= */
    false, /* softwareOnly= */
    true, /* vendor= */
    false, /* forceDisableAdaptive= */
    false, /* forceSecure= */
    false));
    Handler eventHandler = new Handler(Looper.getMainLooper());
    mediaCodecAudioRenderer = new MediaCodecAudioRenderer(ApplicationProvider.getApplicationContext(), mediaCodecSelector, /* enableDecoderFallback= */
    false, eventHandler, audioRendererEventListener, audioSink);
    mediaCodecAudioRenderer.init(/* index= */
    0, PlayerId.UNSET);
}