カスタマイズ

val dataSourceFactory =
  DataSource.Factory {
    val dataSource = httpDataSourceFactory.createDataSource()
    // Set a custom authentication request header.
    dataSource.setRequestProperty("Header", "Value")
    dataSource
  }
val player =
  ExoPlayer.Builder(context)
    .setMediaSourceFactory(
      DefaultMediaSourceFactory(context).setDataSourceFactory(dataSourceFactory)
    )
    .build()

DataSource.Factory dataSourceFactory =
    () -> {
      HttpDataSource dataSource = httpDataSourceFactory.createDataSource();
      // Set a custom authentication request header.
      dataSource.setRequestProperty("Header", "Value");
      return dataSource;
    };

ExoPlayer player =
    new ExoPlayer.Builder(context)
        .setMediaSourceFactory(
            new DefaultMediaSourceFactory(context).setDataSourceFactory(dataSourceFactory))
        .build();

val dataSourceFactory: DataSource.Factory =
  ResolvingDataSource.Factory(httpDataSourceFactory) { dataSpec: DataSpec ->
    // Provide just-in-time request headers.
    dataSpec.withRequestHeaders(getCustomHeaders(dataSpec.uri))
  }

    DataSource.Factory dataSourceFactory =
        new ResolvingDataSource.Factory(
            httpDataSourceFactory,
            // Provide just-in-time request headers.
            dataSpec -> dataSpec.withRequestHeaders(getCustomHeaders(dataSpec.uri)));

val dataSourceFactory: DataSource.Factory =
  ResolvingDataSource.Factory(httpDataSourceFactory) { dataSpec: DataSpec ->
    // Provide just-in-time URI resolution logic.
    dataSpec.withUri(resolveUri(dataSpec.uri))
  }

DataSource.Factory dataSourceFactory =
    new ResolvingDataSource.Factory(
        httpDataSourceFactory,
        // Provide just-in-time URI resolution logic.
        dataSpec -> dataSpec.withUri(resolveUri(dataSpec.uri)));

val loadErrorHandlingPolicy: LoadErrorHandlingPolicy =
  object : DefaultLoadErrorHandlingPolicy() {
    override fun getRetryDelayMsFor(loadErrorInfo: LoadErrorInfo): Long {
      // Implement custom back-off logic here.
      return 0
    }
  }
val player =
  ExoPlayer.Builder(context)
    .setMediaSourceFactory(
      DefaultMediaSourceFactory(context).setLoadErrorHandlingPolicy(loadErrorHandlingPolicy)
    )
    .build()

LoadErrorHandlingPolicy loadErrorHandlingPolicy =
    new DefaultLoadErrorHandlingPolicy() {
      @Override
      public long getRetryDelayMsFor(LoadErrorInfo loadErrorInfo) {
        // Implement custom back-off logic here.
        return 0;
      }
    };

ExoPlayer player =
    new ExoPlayer.Builder(context)
        .setMediaSourceFactory(
            new DefaultMediaSourceFactory(context)
                .setLoadErrorHandlingPolicy(loadErrorHandlingPolicy))
        .build();

val extractorsFactory =
  DefaultExtractorsFactory().setMp3ExtractorFlags(Mp3Extractor.FLAG_ENABLE_INDEX_SEEKING)
val player =
  ExoPlayer.Builder(context)
    .setMediaSourceFactory(DefaultMediaSourceFactory(context, extractorsFactory))
    .build()

DefaultExtractorsFactory extractorsFactory =
    new DefaultExtractorsFactory().setMp3ExtractorFlags(Mp3Extractor.FLAG_ENABLE_INDEX_SEEKING);

ExoPlayer player =
    new ExoPlayer.Builder(context)
        .setMediaSourceFactory(new DefaultMediaSourceFactory(context, extractorsFactory))
        .build();

val extractorsFactory = DefaultExtractorsFactory().setConstantBitrateSeekingEnabled(true)

DefaultExtractorsFactory extractorsFactory =
    new DefaultExtractorsFactory().setConstantBitrateSeekingEnabled(true);

val renderersFactory = 
  DefaultRenderersFactory(context).forceEnableMediaCodecAsynchronousQueueing()
val exoPlayer = ExoPlayer.Builder(context, renderersFactory).build()

DefaultRenderersFactory renderersFactory =
    new DefaultRenderersFactory(context).forceEnableMediaCodecAsynchronousQueueing();
ExoPlayer exoPlayer = new ExoPlayer.Builder(context, renderersFactory).build();

class PlayerWithCustomPlay(player: Player) : ForwardingSimpleBasePlayer(player) {
  override fun handleSetPlayWhenReady(playWhenReady: Boolean): ListenableFuture<*> {
    // Add custom logic
    return super.handleSetPlayWhenReady(playWhenReady)
  }
}

class PlayerWithCustomPlay extends ForwardingSimpleBasePlayer {

  public PlayerWithCustomPlay(Player player) {
    super(player);
  }

  @Override
  protected ListenableFuture<?> handleSetPlayWhenReady(boolean playWhenReady) {
    // Add custom logic
    return super.handleSetPlayWhenReady(playWhenReady);
  }
}

class PlayerWithoutSeekToNext(player: Player) : ForwardingSimpleBasePlayer(player) {
  override fun getState(): State {
    val state = super.getState()
    return state
      .buildUpon()
      .setAvailableCommands(
        state.availableCommands.buildUpon().remove(COMMAND_SEEK_TO_NEXT).build()
      )
      .build()
  }

  // We don't need to override handleSeek, because it is guaranteed not to be called for
  // COMMAND_SEEK_TO_NEXT since we've marked that command unavailable.
}

class PlayerWithoutSeekToNext extends ForwardingSimpleBasePlayer {

  public PlayerWithoutSeekToNext(Player player) {
    super(player);
  }

  @Override
  protected State getState() {
    State state = super.getState();
    return state
        .buildUpon()
        .setAvailableCommands(
            state.availableCommands.buildUpon().remove(COMMAND_SEEK_TO_NEXT).build())
        .build();
  }

  // We don't need to override handleSeek, because it is guaranteed not to be called for
  // COMMAND_SEEK_TO_NEXT since we've marked that command unavailable.
}

val mediaSource =
  ProgressiveMediaSource.Factory(customDataSourceFactory, customExtractorsFactory)
    .setLoadErrorHandlingPolicy(customLoadErrorHandlingPolicy)
    .createMediaSource(MediaItem.fromUri(streamUri))

ProgressiveMediaSource mediaSource =
    new ProgressiveMediaSource.Factory(customDataSourceFactory, customExtractorsFactory)
        .setLoadErrorHandlingPolicy(customLoadErrorHandlingPolicy)
        .createMediaSource(MediaItem.fromUri(streamUri));