Java 类com.google.android.exoplayer.util.ManifestFetcher 实例源码

public AsyncRendererBuilder(Context context, String userAgent, String url,
        DemoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.url = url;
    this.player = player;
    HlsPlaylistParser parser = new HlsPlaylistParser();
    playlistFetcher = new ManifestFetcher<>(url,
            new DefaultUriDataSource(context, userAgent), parser);
}

DashChunkSource(ManifestFetcher<MediaPresentationDescription> manifestFetcher,
    MediaPresentationDescription initialManifest, DashTrackSelector trackSelector,
    DataSource dataSource, FormatEvaluator adaptiveFormatEvaluator,
    Clock systemClock, long liveEdgeLatencyUs, long elapsedRealtimeOffsetUs,
    boolean startAtLiveEdge, Handler eventHandler, EventListener eventListener,
    int eventSourceId) {
  this.manifestFetcher = manifestFetcher;
  this.currentManifest = initialManifest;
  this.trackSelector = trackSelector;
  this.dataSource = dataSource;
  this.adaptiveFormatEvaluator = adaptiveFormatEvaluator;
  this.systemClock = systemClock;
  this.liveEdgeLatencyUs = liveEdgeLatencyUs;
  this.elapsedRealtimeOffsetUs = elapsedRealtimeOffsetUs;
  this.startAtLiveEdge = startAtLiveEdge;
  this.eventHandler = eventHandler;
  this.eventListener = eventListener;
  this.eventSourceId = eventSourceId;
  this.evaluation = new Evaluation();
  this.availableRangeValues = new long[2];
  periodHolders = new SparseArray<>();
  tracks = new ArrayList<>();
  live = initialManifest.dynamic;
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, DemoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.drmCallback = drmCallback;
    this.player = player;
    MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
    manifestDataSource = new DefaultUriDataSource(context, userAgent);
    manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
        MediaDrmCallback drmCallback, DemoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.drmCallback = drmCallback;
    this.player = player;
    SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
    manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
            parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, VideoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.drmCallback = drmCallback;
    this.player = player;
    MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
    manifestDataSource = new DefaultUriDataSource(context, userAgent);
    manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
        VideoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.url = url;
    this.player = player;
    HlsPlaylistParser parser = new HlsPlaylistParser();
    playlistFetcher = new ManifestFetcher<>(url,
            new DefaultUriDataSource(context, userAgent), parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, ExVidPlayerImp player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, AudioCapabilities audioCapabilities, MediaPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.audioCapabilities = audioCapabilities;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            AudioCapabilities audioCapabilities, MediaPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.audioCapabilities = audioCapabilities;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            MediaDrmCallback drmCallback, MediaPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

/**
 * Loads a manifest.
 *
 * @param context A context.
 * @param tag A tag to use for logging.
 * @param url The manifest url.
 * @param parser A suitable parser for the manifest.
 * @return The parser manifest.
 * @throws IOException If an error occurs loading the manifest.
 */
public static <T> T loadManifest(Context context, String tag, String url,
    UriLoadable.Parser<T> parser) throws IOException {
  String userAgent = getUserAgent(context);
  int retryCount = 0;
  while (true) {
    try {
      DefaultUriDataSource manifestDataSource = new DefaultUriDataSource(context, userAgent);
      ManifestFetcher<T> manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
      SyncManifestCallback<T> callback = new SyncManifestCallback<>();
      manifestFetcher.singleLoad(context.getMainLooper(), callback);
      return callback.getResult();
    } catch (IOException e) {
      if (retryCount++ < MANIFEST_LOAD_MAX_RETRY_COUNT) {
        // Sleep, then try again.
        Log.e(tag, "Failed to load manifest", e);
        try {
          Thread.sleep(5000);
        } catch (InterruptedException e2) {
          // Never happens.
          throw new InterruptedIOException();
        }
      } else {
        // Give up.
        throw e;
      }
    }
  }
}

private SmoothStreamingChunkSource(ManifestFetcher<SmoothStreamingManifest> manifestFetcher,
    SmoothStreamingManifest initialManifest, SmoothStreamingTrackSelector trackSelector,
    DataSource dataSource, FormatEvaluator adaptiveFormatEvaluator, long liveEdgeLatencyMs) {
  this.manifestFetcher = manifestFetcher;
  this.currentManifest = initialManifest;
  this.trackSelector = trackSelector;
  this.dataSource = dataSource;
  this.adaptiveFormatEvaluator = adaptiveFormatEvaluator;
  this.liveEdgeLatencyUs = liveEdgeLatencyMs * 1000;
  evaluation = new Evaluation();
  tracks = new ArrayList<>();
  extractorWrappers = new SparseArray<>();
  mediaFormats = new SparseArray<>();
  live = initialManifest.isLive;

  ProtectionElement protectionElement = initialManifest.protectionElement;
  if (protectionElement != null) {
    byte[] keyId = getProtectionElementKeyId(protectionElement.data);
    trackEncryptionBoxes = new TrackEncryptionBox[1];
    trackEncryptionBoxes[0] = new TrackEncryptionBox(true, INITIALIZATION_VECTOR_SIZE, keyId);
    drmInitData = new DrmInitData.Mapped();
    drmInitData.put(protectionElement.uuid,
        new SchemeInitData(MimeTypes.VIDEO_MP4, protectionElement.data));
  } else {
    trackEncryptionBoxes = null;
    drmInitData = null;
  }
}

private static DashChunkSource buildDashChunkSource(MediaPresentationDescription mpd,
    boolean startAtLiveEdge, long liveEdgeLatencyMs) {
  @SuppressWarnings("unchecked")
  ManifestFetcher<MediaPresentationDescription> manifestFetcher = mock(ManifestFetcher.class);
  when(manifestFetcher.getManifest()).thenReturn(mpd);
  DashChunkSource chunkSource = new DashChunkSource(manifestFetcher, mpd,
      DefaultDashTrackSelector.newVideoInstance(null, false, false), mock(DataSource.class), null,
      new FakeClock(mpd.availabilityStartTime + mpd.duration - ELAPSED_REALTIME_OFFSET_MS),
      liveEdgeLatencyMs * 1000, ELAPSED_REALTIME_OFFSET_MS * 1000, startAtLiveEdge, null, null,
      0);
  chunkSource.prepare();
  chunkSource.enable(0);
  return chunkSource;
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, Player player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, Player player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, Player player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
  manifestFetcher = new ManifestFetcher<>(url, new DefaultHttpDataSource(userAgent, null),
      parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
                            AudioCapabilities audioCapabilities, VideoPlayer player) {
    this.context = context;
    this.userAgent = userAgent;
    this.url = url;
    this.audioCapabilities = audioCapabilities;
    this.player = player;
    HlsPlaylistParser parser = new HlsPlaylistParser();
    playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
            parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
    this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, createDataSource(context, userAgent), parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url,
    MediaDrmCallback drmCallback, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.drmCallback = drmCallback;
  this.player = player;
  MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
  manifestDataSource = new DefaultUriDataSource(context, userAgent);
  manifestFetcher = new ManifestFetcher<>(url, manifestDataSource, parser);
}

public AsyncRendererBuilder(Context context, String userAgent, String url, DemoPlayer player) {
  this.context = context;
  this.userAgent = userAgent;
  this.url = url;
  this.player = player;
  HlsPlaylistParser parser = new HlsPlaylistParser();
  playlistFetcher = new ManifestFetcher<>(url, new DefaultUriDataSource(context, userAgent),
      parser);
}