com.google.android.exoplayer2.trackselection

Class DefaultTrackSelector.Parameters

java.lang.Object

com.google.android.exoplayer2.trackselection.DefaultTrackSelector.Parameters

Enclosing class:

DefaultTrackSelector

public static final class DefaultTrackSelector.Parameters
extends java.lang.Object

Constraint parameters for DefaultTrackSelector.

Field Summary

Fields

Modifier and Type	Field and Description
boolean	allowMixedMimeAdaptiveness Whether to allow adaptive selections containing mixed mime types.
boolean	allowNonSeamlessAdaptiveness Whether to allow adaptive selections where adaptation may not be completely seamless.
static DefaultTrackSelector.Parameters	DEFAULT An instance with default values: No preferred audio language.
int	disabledTextTrackSelectionFlags Bitmask of selection flags that are disabled for text track selections.
boolean	exceedRendererCapabilitiesIfNecessary Whether to exceed renderer capabilities when no selection can be made otherwise.
boolean	exceedVideoConstraintsIfNecessary Whether to exceed video constraints when no selection can be made otherwise.
boolean	forceLowestBitrate Whether to force selection of the single lowest bitrate audio and video tracks that comply with all other constraints.
int	maxVideoBitrate Maximum video bitrate.
int	maxVideoHeight Maximum allowed video height.
int	maxVideoWidth Maximum allowed video width.
java.lang.String	preferredAudioLanguage The preferred language for audio, as well as for forced text tracks, as an ISO 639-2/T tag.
java.lang.String	preferredTextLanguage The preferred language for text tracks as an ISO 639-2/T tag.
boolean	selectUndeterminedTextLanguage Whether a text track with undetermined language should be selected if no track with preferredTextLanguage is available, or if preferredTextLanguage is unset.
int	viewportHeight Viewport height in pixels.
boolean	viewportOrientationMayChange Whether the viewport orientation may change during playback.
int	viewportWidth Viewport width in pixels.

Method Summary

Modifier and Type	Method and Description
DefaultTrackSelector.ParametersBuilder	buildUpon() Creates a new DefaultTrackSelector.ParametersBuilder, copying the initial values from this instance.
boolean	equals(java.lang.Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final DefaultTrackSelector.Parameters DEFAULT

An instance with default values:

• No preferred audio language.
• No preferred text language.
• Text tracks with undetermined language are not selected if no track with preferredTextLanguage is available.
• All selection flags are considered for text track selections.
• Lowest bitrate track selections are not forced.
• Adaptation between different mime types is not allowed.
• Non seamless adaptation is allowed.
• No max limit for video width/height.
• No max video bitrate.
• Video constraints are exceeded if no supported selection can be made otherwise.
• Renderer capabilities are exceeded if no supported selection can be made.
• No viewport constraints.

preferredAudioLanguage

public final java.lang.String preferredAudioLanguage

The preferred language for audio, as well as for forced text tracks, as an ISO 639-2/T tag. null selects the default track, or the first track if there's no default.

preferredTextLanguage

public final java.lang.String preferredTextLanguage

The preferred language for text tracks as an ISO 639-2/T tag. null selects the default track if there is one, or no track otherwise.

selectUndeterminedTextLanguage

public final boolean selectUndeterminedTextLanguage

Whether a text track with undetermined language should be selected if no track with preferredTextLanguage is available, or if preferredTextLanguage is unset.

disabledTextTrackSelectionFlags

public final int disabledTextTrackSelectionFlags

Bitmask of selection flags that are disabled for text track selections. See C.SelectionFlags.

maxVideoWidth

public final int maxVideoWidth

Maximum allowed video width.

maxVideoHeight

public final int maxVideoHeight

Maximum allowed video height.

maxVideoBitrate

public final int maxVideoBitrate

Maximum video bitrate.

exceedVideoConstraintsIfNecessary

public final boolean exceedVideoConstraintsIfNecessary

Whether to exceed video constraints when no selection can be made otherwise.

viewportWidth

public final int viewportWidth

Viewport width in pixels. Constrains video tracks selections for adaptive playbacks so that only tracks suitable for the viewport are selected.

viewportHeight

public final int viewportHeight

Viewport height in pixels. Constrains video tracks selections for adaptive playbacks so that only tracks suitable for the viewport are selected.

viewportOrientationMayChange

public final boolean viewportOrientationMayChange

Whether the viewport orientation may change during playback. Constrains video tracks selections for adaptive playbacks so that only tracks suitable for the viewport are selected.

forceLowestBitrate

public final boolean forceLowestBitrate

Whether to force selection of the single lowest bitrate audio and video tracks that comply with all other constraints.

allowMixedMimeAdaptiveness

public final boolean allowMixedMimeAdaptiveness

Whether to allow adaptive selections containing mixed mime types.

allowNonSeamlessAdaptiveness

public final boolean allowNonSeamlessAdaptiveness

Whether to allow adaptive selections where adaptation may not be completely seamless.

exceedRendererCapabilitiesIfNecessary

public final boolean exceedRendererCapabilitiesIfNecessary

Whether to exceed renderer capabilities when no selection can be made otherwise.

Method Detail

buildUpon

public DefaultTrackSelector.ParametersBuilder buildUpon()

Creates a new DefaultTrackSelector.ParametersBuilder, copying the initial values from this instance.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object