Field Detail

• RENDERER_SUPPORT_NO_TRACKS

  public static final int RENDERER_SUPPORT_NO_TRACKS

  The renderer does not have any associated tracks.

  See Also:

  Constant Field Values

• RENDERER_SUPPORT_UNSUPPORTED_TRACKS

  public static final int RENDERER_SUPPORT_UNSUPPORTED_TRACKS

  The renderer has tracks mapped to it, but all are unsupported. In other words, getTrackSupport(int, int, int) returns C.FORMAT_UNSUPPORTED_DRM, C.FORMAT_UNSUPPORTED_SUBTYPE or C.FORMAT_UNSUPPORTED_TYPE for all tracks mapped to the renderer.

  See Also:

  Constant Field Values

• RENDERER_SUPPORT_EXCEEDS_CAPABILITIES_TRACKS

  public static final int RENDERER_SUPPORT_EXCEEDS_CAPABILITIES_TRACKS

  The renderer has tracks mapped to it and at least one is of a supported type, but all such tracks exceed the renderer's capabilities. In other words, getTrackSupport(int, int, int) returns C.FORMAT_EXCEEDS_CAPABILITIES for at least one track mapped to the renderer, but does not return C.FORMAT_HANDLED for any tracks mapped to the renderer.

  See Also:

  Constant Field Values

• RENDERER_SUPPORT_PLAYABLE_TRACKS

  public static final int RENDERER_SUPPORT_PLAYABLE_TRACKS

  The renderer has tracks mapped to it, and at least one such track is playable. In other words, getTrackSupport(int, int, int) returns C.FORMAT_HANDLED for at least one track mapped to the renderer.

  See Also:

  Constant Field Values

Method Detail

• getRendererCount

  public int getRendererCount()

  Returns the number of renderers.

• getRendererName

  public String getRendererName​(int rendererIndex)

  Returns the name of the renderer at a given index.

  Parameters:

  rendererIndex - The renderer index.

  Returns:

  The name of the renderer.

  See Also:

  Renderer.getName()

• getRendererType

  public @com.google.android.exoplayer2.C.TrackType int getRendererType​(int rendererIndex)

  Returns the track type that the renderer at a given index handles.

  Parameters:

  rendererIndex - The renderer index.

  Returns:

  The C.TrackType of the renderer.

  See Also:

  Renderer.getTrackType()

• getTrackGroups

  public TrackGroupArray getTrackGroups​(int rendererIndex)

  Returns the TrackGroups mapped to the renderer at the specified index.

  Parameters:

  rendererIndex - The renderer index.

  Returns:

  The corresponding TrackGroups.

• getRendererSupport

  @RendererSupport
  public @com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo.RendererSupport int getRendererSupport​(int rendererIndex)

  Returns the extent to which a renderer can play the tracks that are mapped to it.

  Parameters:

  rendererIndex - The renderer index.

  Returns:

  The MappingTrackSelector.MappedTrackInfo.RendererSupport.

• getTypeSupport

  @RendererSupport
  public @com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo.RendererSupport int getTypeSupport​(@com.google.android.exoplayer2.C.TrackType int trackType)

  Returns the extent to which tracks of a specified type are supported. This is the best level of support obtained from getRendererSupport(int) for all renderers that handle the specified type. If no such renderers exist then RENDERER_SUPPORT_NO_TRACKS is returned.

  Parameters:

  trackType - The track type.

  Returns:

  The MappingTrackSelector.MappedTrackInfo.RendererSupport.

• getCapabilities

  public @com.google.android.exoplayer2.RendererCapabilities.Capabilities int getCapabilities​(int rendererIndex,
                                                                                              int groupIndex,
                                                                                              int trackIndex)

  Returns the RendererCapabilities.Capabilities of the renderer for an individual track.

  Parameters:

  rendererIndex - The renderer index.

  groupIndex - The index of the track group to which the track belongs.

  trackIndex - The index of the track within the track group.

  Returns:

  The RendererCapabilities.Capabilities.

• getTrackSupport

  @FormatSupport
  public @com.google.android.exoplayer2.C.FormatSupport int getTrackSupport​(int rendererIndex,
                                                                            int groupIndex,
                                                                            int trackIndex)

  Returns the extent to which an individual track is supported by the renderer.

  Parameters:

  rendererIndex - The renderer index.

  groupIndex - The index of the track group to which the track belongs.

  trackIndex - The index of the track within the track group.

  Returns:

  The C.FormatSupport.

• getAdaptiveSupport

  public @com.google.android.exoplayer2.RendererCapabilities.AdaptiveSupport int getAdaptiveSupport​(int rendererIndex,
                                                                                                    int groupIndex,
                                                                                                    boolean includeCapabilitiesExceededTracks)

  Returns the extent to which a renderer supports adaptation between supported tracks in a specified TrackGroup.

  Tracks for which getTrackSupport(int, int, int) returns C.FORMAT_HANDLED are always considered. Tracks for which getTrackSupport(int, int, int) returns C.FORMAT_EXCEEDS_CAPABILITIES are also considered if includeCapabilitiesExceededTracks is set to true. Tracks for which getTrackSupport(int, int, int) returns C.FORMAT_UNSUPPORTED_DRM, C.FORMAT_UNSUPPORTED_TYPE or C.FORMAT_UNSUPPORTED_SUBTYPE are never considered.

  Parameters:

  rendererIndex - The renderer index.

  groupIndex - The index of the track group.

  includeCapabilitiesExceededTracks - Whether tracks that exceed the capabilities of the renderer are included when determining support.

  Returns:

  The RendererCapabilities.AdaptiveSupport.

• getAdaptiveSupport

  public @com.google.android.exoplayer2.RendererCapabilities.AdaptiveSupport int getAdaptiveSupport​(int rendererIndex,
                                                                                                    int groupIndex,
                                                                                                    int[] trackIndices)

  Returns the extent to which a renderer supports adaptation between specified tracks within a TrackGroup.

  Parameters:

  rendererIndex - The renderer index.

  groupIndex - The index of the track group.

  trackIndices - The indices of the tracks in the track group for which to query support.

  Returns:

  The RendererCapabilities.AdaptiveSupport.

• getUnmappedTrackGroups

  public TrackGroupArray getUnmappedTrackGroups()

  Returns TrackGroups not mapped to any renderer.