com.google.android.exoplayer.SampleSource Java Examples

private void preparePlayer() {

        SampleSource sampleSource =
                new FrameworkSampleSource(this, Uri.parse(mVideo.getContentUrl()), /* headers */ null, RENDERER_COUNT);

        // Build the track renderers
        videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
        TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);


        // Setup the player
        player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
        player.addListener(this);
        // Build the player controls
        mediaController.setMediaPlayer(new PlayerControl(player));
        mediaController.setEnabled(true);
        player.prepare(videoRenderer, audioRenderer);
    }
 

private void preparePlayer() {

        SampleSource sampleSource =
                new FrameworkSampleSource(this, Uri.parse(mVideo.getContentUrl()), /* headers */ null, RENDERER_COUNT);

        // Build the track renderers
        videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
        TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

        // Setup the player
        player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
        player.addListener(this);
        // Build the player controls
        mediaController.setMediaPlayer(new PlayerControl(player));
        mediaController.setEnabled(true);
        player.prepare(videoRenderer, audioRenderer);
    }
 

private void preparePlayer() {

        SampleSource sampleSource =
                new FrameworkSampleSource(this, Uri.parse(mVideo.getContentUrl()), /* headers */ null, RENDERER_COUNT);

        // Build the track renderers
        videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
        TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

        // Setup the player
        player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
        player.addListener(this);
        // Build the player controls
        mediaController.setMediaPlayer(new PlayerControl(player));
        mediaController.setEnabled(true);
        player.prepare(videoRenderer, audioRenderer);
    }
 

private void preparePlayer() {

        SampleSource sampleSource =
                new FrameworkSampleSource(this, Uri.parse(mVideo.getContentUrl()), /* headers */ null, RENDERER_COUNT);

        // Build the track renderers
        videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
        TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

        // Setup the player
        player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
        player.addListener(this);
        // Build the player controls
        mediaController.setMediaPlayer(new PlayerControl(player));
        mediaController.setEnabled(true);
        player.prepare(videoRenderer, audioRenderer);
    }
 

@Override
public int readSample(int track, SampleHolder sampleHolder) throws IOException {
	Assertions.checkState(prepared);
	long ct = lib.getTime();
	sampleHolder.timeUs = ct * ExoVlcUtil.MS_2_MICRO;
	sampleHolder.flags = android.media.MediaExtractor.SAMPLE_FLAG_SYNC;
	return ct >= 0L ? SampleSource.SAMPLE_READ : SampleSource.END_OF_STREAM;
}
 

private void preparePlayer() {
    Log.d(TAG, "preparePlayer()");
    SampleSource sampleSource =
            new FrameworkSampleSource(this, Uri.parse(mVideo.getContentUrl()), /* headers */ null, RENDERER_COUNT);

    // Build the track renderers
    videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
    TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    // Setup the player
    player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
    player.addListener(this);
    player.prepare(videoRenderer, audioRenderer);
    if (mIsOnTv) {
        // This PlayerControl must stay in sync with PlaybackOverlayFragment.
        // We created methods such as PlaybackOverlayFragment.pressPlay() to request
        // that the fragment change the playback state. When the fragment receives a playback
        // request, it updates the UI and then calls a method in this activity according to
        // PlaybackOverlayFragment.OnPlayPauseClickedListener.
        playerControl = new PlayerControl(player);
    } else {
        // Build the player controls
        mediaController.setMediaPlayer(new PlayerControl(player));
        mediaController.setEnabled(true);
    }
    maybeStartPlayback();
}
 

@Override
  public int readSample(int track, SampleHolder sampleHolder) {
    int sampleTrack = mediaExtractor.getSampleTrackIndex();
    if (sampleTrack != track) {
      return sampleTrack < 0 ? SampleSource.END_OF_STREAM : SampleSource.NOTHING_READ;
    }

    if (sampleHolder.data != null) {
      int offset = sampleHolder.data.position();
      sampleHolder.size = mediaExtractor.readSampleData(sampleHolder.data, offset);
      sampleHolder.data.position(offset + sampleHolder.size);
    } else {
      sampleHolder.size = 0;
    }
    sampleHolder.timeUs = mediaExtractor.getSampleTime();
    sampleHolder.flags = mediaExtractor.getSampleFlags();
    if ((sampleHolder.flags & MediaExtractor.SAMPLE_FLAG_ENCRYPTED) != 0) {
      sampleHolder.cryptoInfo.setFromExtractorV16(mediaExtractor);
    }

//      // yy debug stuff
//      if (MediaCodecVideoTrackRenderer.bb == null) {
//          MediaCodecVideoTrackRenderer.bb = new ArrayList<byte[]>();
//      }
//      int len = sampleHolder.size;
//      byte[] dd = new byte[len];
//      for (int i=0; i<len; i++) {
//          dd[i] = sampleHolder.data.get(i);
//      }
//      MediaCodecVideoTrackRenderer.bb.add(dd);
//
//      if (MediaCodecVideoTrackRenderer.pts == null) {
//          MediaCodecVideoTrackRenderer.pts = new ArrayList<Long>();
//      }
//      MediaCodecVideoTrackRenderer.pts.add(new Long(sampleHolder.timeUs));

      mediaExtractor.advance();

    return SampleSource.SAMPLE_READ;
  }
 

/**
 * @param source A source from which samples containing metadata can be read.
 * @param metadataParser A parser for parsing the metadata.
 * @param metadataRenderer The metadata renderer to receive the parsed metadata.
 * @param metadataRendererLooper The looper associated with the thread on which metadataRenderer
 *     should be invoked. If the renderer makes use of standard Android UI components, then this
 *     should normally be the looper associated with the applications' main thread, which can be
 *     obtained using {@link android.app.Activity#getMainLooper()}. Null may be passed if the
 *     renderer should be invoked directly on the player's internal rendering thread.
 */
public MetadataTrackRenderer(SampleSource source, MetadataParser<T> metadataParser,
    MetadataRenderer<T> metadataRenderer, Looper metadataRendererLooper) {
  this.source = Assertions.checkNotNull(source);
  this.metadataParser = Assertions.checkNotNull(metadataParser);
  this.metadataRenderer = Assertions.checkNotNull(metadataRenderer);
  this.metadataHandler = metadataRendererLooper == null ? null
      : new Handler(metadataRendererLooper, this);
  formatHolder = new MediaFormatHolder();
  sampleHolder = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_NORMAL);
}
 

/**
 * @param source A source from which samples containing EIA-608 closed captions can be read.
 * @param textRenderer The text renderer.
 * @param textRendererLooper The looper associated with the thread on which textRenderer should be
 *     invoked. If the renderer makes use of standard Android UI components, then this should
 *     normally be the looper associated with the applications' main thread, which can be
 *     obtained using {@link android.app.Activity#getMainLooper()}. Null may be passed if the
 *     renderer should be invoked directly on the player's internal rendering thread.
 */
public Eia608TrackRenderer(SampleSource source, TextRenderer textRenderer,
    Looper textRendererLooper) {
  this.source = Assertions.checkNotNull(source);
  this.textRenderer = Assertions.checkNotNull(textRenderer);
  textRendererHandler = textRendererLooper == null ? null : new Handler(textRendererLooper, this);
  eia608Parser = new Eia608Parser();
  formatHolder = new MediaFormatHolder();
  sampleHolder = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_NORMAL);
  captionStringBuilder = new StringBuilder();
  pendingCaptionLists = new TreeSet<ClosedCaptionList>();
}
 

@Override
public int readSample(int track, SampleHolder sampleHolder) throws IOException {
	Assertions.checkState(prepared);
	long ct = lib.getTime();
	sampleHolder.timeUs = ct * ExoVlcUtil.MS_2_MICRO;
	sampleHolder.flags = android.media.MediaExtractor.SAMPLE_FLAG_SYNC;
	return ct >= 0L ? SampleSource.SAMPLE_READ : SampleSource.END_OF_STREAM;
}
 

@Override
public void buildRenderers(DemoPlayer player, DemoPlayer.RendererBuilderCallback callback) {

    // Build the video and audio renderers.
    Log.d(TAG, "buildRenderers(): uri=" + uri.toString());

    Handler mainHandler = player.getMainHandler();

    RawExtractor extractor = null;
    BufferPool bufferPool = new BufferPool(this.BUFFER_POOL_LENGTH);
    extractor = new TsExtractor(false, 0, bufferPool);

    DataSource videoDataSource = new UdpUnicastDataSource();
    DataSource rawSource = null;
    if (this.uri.getScheme().equals("rtp")) {
        rawSource = new RtpSampleSource(videoDataSource);
    }
    else {
        rawSource = new RawBufferedSource(videoDataSource);
    }
    SampleSource videoSampleSource = new RawSampleSource(rawSource, this.uri, this.context, extractor);
    MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(videoSampleSource, null, true, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000, null, mainHandler, player, 50);

    // Build the debug renderer.
    TrackRenderer debugRenderer = debugTextView != null
            ? new DebugTrackRenderer(debugTextView, videoRenderer)
            : null;

    // Invoke the callback.
    TrackRenderer[] renderers = new TrackRenderer[DemoPlayer.RENDERER_COUNT];
    renderers[DemoPlayer.TYPE_VIDEO] = videoRenderer;
    renderers[DemoPlayer.TYPE_AUDIO] = null; // audioRenderer;
    renderers[DemoPlayer.TYPE_DEBUG] = debugRenderer;
    callback.onRenderers(null, null, renderers);
}
 

@Override
public void buildRenderers(DemoPlayer player, DemoPlayer.RendererBuilderCallback callback) {

    // Build the video and audio renderers.
    Log.d(TAG, "buildRenderers(): uri=" + uri.toString());

    Handler mainHandler = player.getMainHandler();

    RawExtractor extractor = null;
    BufferPool bufferPool = new BufferPool(this.BUFFER_POOL_LENGTH);
    extractor = new TsExtractor(false, 0, bufferPool);

    DataSource videoDataSource = new UdpMulticastDataSource();
    DataSource rawSource = new RtpSampleSource(videoDataSource);
    SampleSource sampleSource = new RawSampleSource(rawSource, this.uri, this.context, extractor);
    MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, null, true, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000, null, mainHandler, player, 50);
    MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    // Build the debug renderer.
    TrackRenderer debugRenderer = debugTextView != null
            ? new DebugTrackRenderer(debugTextView, videoRenderer)
            : null;

    // Invoke the callback.
    TrackRenderer[] renderers = new TrackRenderer[DemoPlayer.RENDERER_COUNT];
    renderers[DemoPlayer.TYPE_VIDEO] = videoRenderer;
    renderers[DemoPlayer.TYPE_AUDIO] = audioRenderer;
    renderers[DemoPlayer.TYPE_DEBUG] = debugRenderer;
    callback.onRenderers(null, null, renderers);
}
 

@Override
public void buildRenderers(DemoPlayer player, DemoPlayer.RendererBuilderCallback callback) {
    Log.d(TAG, "******************buildRenderers(): uri=" + uri.toString());

    DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
    Handler mainHandler = player.getMainHandler();

    RawExtractor extractor = null;
    BufferPool bufferPool = new BufferPool(this.BUFFER_POOL_LENGTH);
    extractor = new TsExtractor(false, 0, bufferPool);

    DataSource videoDataSource = new UdpMulticastDataSource();
    DataSource rawSource = new UdpSampleSource(videoDataSource);
    SampleSource sampleSource = new RawSampleSource(rawSource, this.uri, this.context, extractor);
    MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, null, true, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000, null, mainHandler, player, 50);
    MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    MetadataTrackRenderer<Map<String, Object>> id3Renderer =
            new MetadataTrackRenderer<Map<String, Object>>(sampleSource, new Id3Parser(),
                    player.getId3MetadataRenderer(), player.getMainHandler().getLooper());

    Eia608TrackRenderer closedCaptionRenderer = new Eia608TrackRenderer(sampleSource, player,
            player.getMainHandler().getLooper());


    // Build the debug renderer.
    TrackRenderer debugRenderer = debugTextView != null
            ? new DebugTrackRenderer(debugTextView, videoRenderer)
            : null;

    // Invoke the callback.
    TrackRenderer[] renderers = new TrackRenderer[DemoPlayer.RENDERER_COUNT];
    renderers[DemoPlayer.TYPE_VIDEO] = videoRenderer;
    renderers[DemoPlayer.TYPE_AUDIO] = audioRenderer;
    renderers[DemoPlayer.TYPE_TIMED_METADATA] = id3Renderer;
    renderers[DemoPlayer.TYPE_TEXT] = closedCaptionRenderer;

    renderers[DemoPlayer.TYPE_DEBUG] = debugRenderer;
    callback.onRenderers(null, null, renderers);
}
 

@Override
public void buildRenderers(DemoPlayer player, DemoPlayer.RendererBuilderCallback callback) {

    // Build the video and audio renderers.
    Log.d(TAG, "buildRenderers(): uri=" + uri.toString());

    Handler mainHandler = player.getMainHandler();

    RawExtractor extractor = null;
    if( playerType == DemoUtil.TYPE_RAW_HTTP_TS) {
        BufferPool bufferPool = new BufferPool(this.BUFFER_POOL_LENGTH);
        extractor = new TsExtractor(false, 0, bufferPool);
    }

    DataSource videoDataSource = new RawHttpDataSource(userAgent, RawHttpDataSource.REJECT_PAYWALL_TYPES);
    DataSource rawSource = new RawBufferedSource(videoDataSource);
    SampleSource sampleSource = new RawSampleSource(rawSource, this.uri, this.context, extractor);
    MediaCodecVideoTrackRenderer videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, null, true, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000, null, mainHandler, player, 50);
    MediaCodecAudioTrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    // Build the debug renderer.
    TrackRenderer debugRenderer = debugTextView != null
            ? new DebugTrackRenderer(debugTextView, videoRenderer)
            : null;

    // Invoke the callback.
    TrackRenderer[] renderers = new TrackRenderer[DemoPlayer.RENDERER_COUNT];
    renderers[DemoPlayer.TYPE_VIDEO] = videoRenderer;
    renderers[DemoPlayer.TYPE_AUDIO] = audioRenderer; // audioRenderer;
    renderers[DemoPlayer.TYPE_DEBUG] = debugRenderer;
    callback.onRenderers(null, null, renderers);
}
 

public void start() {
    SampleSource sampleSource = createSource();
    videoRenderer = new MediaCodecVideoTrackRenderer(getContext(),
            sampleSource, MediaCodecSelector.DEFAULT, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT, 5000,
            handler, this, 50);
    audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource,
            MediaCodecSelector.DEFAULT, null, true, handler, null,
            AudioCapabilities.getCapabilities(getContext()), AudioManager.STREAM_MUSIC);
    player.prepare(videoRenderer, audioRenderer);
    player.setPlayWhenReady(true);
    if (isAvailable()) {
        player.sendMessage(videoRenderer, MediaCodecVideoTrackRenderer.MSG_SET_SURFACE, new Surface(getSurfaceTexture()));
    }
}
 

private SampleSource createSource() {
    Allocator allocator = new DefaultAllocator(BUFFER_SEGMENT_SIZE);
    DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter(handler,
            null);
    DataSource dataSource = new DefaultUriDataSource(getContext(), bandwidthMeter, "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.76 Mobile Safari/537.36");
    ExtractorSampleSource sampleSource = new ExtractorSampleSource(mUri, dataSource, allocator,
            BUFFER_SEGMENT_COUNT * BUFFER_SEGMENT_SIZE);
    return sampleSource;
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_player);

    View root = findViewById(R.id.root);
    mediaController = new MediaController(this);

    //overscan safe on 1980 * 1080 TV
    mediaController.setPadding(48, 27, 48, 27);
    mediaController.setAnchorView(root);
    shutterView = findViewById(R.id.shutter);
    surfaceView = (VideoSurfaceView) findViewById(R.id.surface_view);
    surfaceView.getHolder().addCallback(this);

    SampleSource sampleSource =
            new FrameworkSampleSource(this, Uri.parse(url), /* headers */ null, RENDERER_COUNT);

    // Build the track renderers
    videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
    TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    // Setup the player
    player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
    player.addListener(this);
    // Build the player controls
    mediaController.setMediaPlayer(new PlayerControl(player));
    mediaController.setEnabled(true);
    player.prepare(videoRenderer, audioRenderer);
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_player);

    View root = findViewById(R.id.root);
    mediaController = new MediaController(this);

    //overscan safe on 1980 * 1080 TV
    mediaController.setPadding(48, 27, 48, 27);
    mediaController.setAnchorView(root);
    shutterView = findViewById(R.id.shutter);
    surfaceView = (VideoSurfaceView) findViewById(R.id.surface_view);
    surfaceView.getHolder().addCallback(this);

    SampleSource sampleSource =
            new FrameworkSampleSource(this, Uri.parse(url), /* headers */ null, RENDERER_COUNT);

    // Build the track renderers
    videoRenderer = new MediaCodecVideoTrackRenderer(sampleSource, MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
    TrackRenderer audioRenderer = new MediaCodecAudioTrackRenderer(sampleSource);

    // Setup the player
    player = ExoPlayer.Factory.newInstance(RENDERER_COUNT, 1000, 5000);
    player.addListener(this);
    // Build the player controls
    mediaController.setMediaPlayer(new PlayerControl(player));
    mediaController.setEnabled(true);
    player.prepare(videoRenderer, audioRenderer);
}
 

/**
 * @param source A source from which samples containing subtitle data can be read.
 * @param textRenderer The text renderer.
 * @param textRendererLooper The looper associated with the thread on which textRenderer should be
 *     invoked. If the renderer makes use of standard Android UI components, then this should
 *     normally be the looper associated with the applications' main thread, which can be
 *     obtained using {@link android.app.Activity#getMainLooper()}. Null may be passed if the
 *     renderer should be invoked directly on the player's internal rendering thread.
 * @param subtitleParsers An array of available subtitle parsers. Where multiple parsers are able
 *     to render a subtitle, the one with the lowest index will be preferred.
 */
public TextTrackRenderer(SampleSource source, TextRenderer textRenderer,
    Looper textRendererLooper, SubtitleParser... subtitleParsers) {
  this.source = Assertions.checkNotNull(source);
  this.textRenderer = Assertions.checkNotNull(textRenderer);
  this.textRendererHandler = textRendererLooper == null ? null
      : new Handler(textRendererLooper, this);
  this.subtitleParsers = Assertions.checkNotNull(subtitleParsers);
  formatHolder = new MediaFormatHolder();
}