com.google.android.exoplayer2.trackselection

Class MappingTrackSelector.MappedTrackInfo

java.lang.Object

com.google.android.exoplayer2.trackselection.MappingTrackSelector.MappedTrackInfo

Enclosing class:

MappingTrackSelector

public static final class MappingTrackSelector.MappedTrackInfo
extends java.lang.Object

Provides mapped track information for each renderer.

Field Summary

Fields

Modifier and Type	Field and Description
int	length Deprecated. Use getRendererCount().
static 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.
static int	RENDERER_SUPPORT_NO_TRACKS The renderer does not have any associated tracks.
static int	RENDERER_SUPPORT_PLAYABLE_TRACKS The renderer has tracks mapped to it, and at least one such track is playable.
static int	RENDERER_SUPPORT_UNSUPPORTED_TRACKS The renderer has tracks mapped to it, but all are unsupported.

Method Summary

Modifier and Type	Method and Description
int	getAdaptiveSupport(int rendererIndex, int groupIndex, boolean includeCapabilitiesExceededTracks) Returns the extent to which a renderer supports adaptation between supported tracks in a specified TrackGroup.
int	getAdaptiveSupport(int rendererIndex, int groupIndex, int[] trackIndices) Returns the extent to which a renderer supports adaptation between specified tracks within a TrackGroup.
int	getRendererCount() Returns the number of renderers.
int	getRendererSupport(int rendererIndex) Returns the extent to which a renderer can play the tracks that are mapped to it.
int	getRendererType(int rendererIndex) Returns the track type that the renderer at a given index handles.
int	getTrackFormatSupport(int rendererIndex, int groupIndex, int trackIndex) Deprecated. Use getTrackSupport(int, int, int).
TrackGroupArray	getTrackGroups(int rendererIndex) Returns the TrackGroups mapped to the renderer at the specified index.
int	getTrackSupport(int rendererIndex, int groupIndex, int trackIndex) Returns the extent to which an individual track is supported by the renderer.
int	getTrackTypeRendererSupport(int trackType) Deprecated. Use getTypeSupport(int).
int	getTypeSupport(int trackType) Returns the extent to which tracks of a specified type are supported.
TrackGroupArray	getUnassociatedTrackGroups() Deprecated. Use getUnmappedTrackGroups().
TrackGroupArray	getUnmappedTrackGroups() Returns TrackGroups not mapped to any renderer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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 RendererCapabilities.FORMAT_UNSUPPORTED_DRM, RendererCapabilities.FORMAT_UNSUPPORTED_SUBTYPE or RendererCapabilities.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 RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES for at least one track mapped to the renderer, but does not return RendererCapabilities.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 RendererCapabilities.FORMAT_HANDLED for at least one track mapped to the renderer.

See Also:

Constant Field Values

length

@Deprecated
public final int length

Deprecated. Use getRendererCount().

Method Detail

getRendererCount

public int getRendererCount()

Returns the number of renderers.

getRendererType

public int getRendererType(int rendererIndex)

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

Parameters:

rendererIndex - The renderer index.

Returns:

One of the TRACK_TYPE_* constants defined in C.

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

public 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:

One of RENDERER_SUPPORT_PLAYABLE_TRACKS, RENDERER_SUPPORT_EXCEEDS_CAPABILITIES_TRACKS, RENDERER_SUPPORT_UNSUPPORTED_TRACKS and RENDERER_SUPPORT_NO_TRACKS.

getTrackTypeRendererSupport

@Deprecated
public int getTrackTypeRendererSupport(int trackType)

Deprecated. Use getTypeSupport(int).

getTypeSupport

public int getTypeSupport(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. One of the C TRACK_TYPE_* constants.

Returns:

One of RENDERER_SUPPORT_PLAYABLE_TRACKS, RENDERER_SUPPORT_EXCEEDS_CAPABILITIES_TRACKS, RENDERER_SUPPORT_UNSUPPORTED_TRACKS and RENDERER_SUPPORT_NO_TRACKS.

getTrackFormatSupport

@Deprecated
public int getTrackFormatSupport(int rendererIndex,
                                             int groupIndex,
                                             int trackIndex)

Deprecated. Use getTrackSupport(int, int, int).

getTrackSupport

public 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:

One of RendererCapabilities.FORMAT_HANDLED, RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES, RendererCapabilities.FORMAT_UNSUPPORTED_DRM, RendererCapabilities.FORMAT_UNSUPPORTED_SUBTYPE and RendererCapabilities.FORMAT_UNSUPPORTED_TYPE.

getAdaptiveSupport

public 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 RendererCapabilities.FORMAT_HANDLED are always considered. Tracks for which getTrackSupport(int, int, int) returns RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES are also considered if includeCapabilitiesExceededTracks is set to true. Tracks for which getTrackSupport(int, int, int) returns RendererCapabilities.FORMAT_UNSUPPORTED_DRM, RendererCapabilities.FORMAT_UNSUPPORTED_TYPE or RendererCapabilities.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:

One of RendererCapabilities.ADAPTIVE_SEAMLESS, RendererCapabilities.ADAPTIVE_NOT_SEAMLESS and RendererCapabilities.ADAPTIVE_NOT_SUPPORTED.

getAdaptiveSupport

public 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.

Returns:

One of RendererCapabilities.ADAPTIVE_SEAMLESS, RendererCapabilities.ADAPTIVE_NOT_SEAMLESS and RendererCapabilities.ADAPTIVE_NOT_SUPPORTED.

getUnassociatedTrackGroups

@Deprecated
public TrackGroupArray getUnassociatedTrackGroups()

Deprecated. Use getUnmappedTrackGroups().

getUnmappedTrackGroups

public TrackGroupArray getUnmappedTrackGroups()

Returns TrackGroups not mapped to any renderer.