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Add options for controlling audio track selection
Issue: #3314 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=219158729
This commit is contained in:
olly
Oliver Woodman
parent
069e3cbf7d
commit
7eeeb40d24
@ -6,6 +6,8 @@
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here ([#2826](https://github.com/google/ExoPlayer/issues/2826)).
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* Improve initial bandwidth meter estimates using the current country and
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network type.
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* Add options for controlling audio track selections to `DefaultTrackSelector`
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([#3314](https://github.com/google/ExoPlayer/issues/3314)).
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* Do not retry failed loads whose error is `FileNotFoundException`.
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* Add convenience methods `Player.next`, `Player.previous`, `Player.hasNext`
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and `Player.hasPrevious`
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@ -170,11 +170,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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private int maxVideoFrameRate;
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private int maxVideoBitrate;
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private boolean exceedVideoConstraintsIfNecessary;
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private boolean allowVideoMixedMimeTypeAdaptiveness;
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private boolean allowVideoNonSeamlessAdaptiveness;
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private int viewportWidth;
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private int viewportHeight;
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private boolean viewportOrientationMayChange;
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// Audio
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@Nullable private String preferredAudioLanguage;
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private int maxAudioChannelCount;
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private int maxAudioBitrate;
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private boolean exceedAudioConstraintsIfNecessary;
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private boolean allowAudioMixedMimeTypeAdaptiveness;
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private boolean allowAudioMixedSampleRateAdaptiveness;
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// Text
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@Nullable private String preferredTextLanguage;
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private boolean selectUndeterminedTextLanguage;
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@ -182,8 +189,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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private boolean forceLowestBitrate;
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private boolean forceHighestSupportedBitrate;
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private boolean allowMixedMimeAdaptiveness;
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private boolean allowNonSeamlessAdaptiveness;
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private boolean exceedRendererCapabilitiesIfNecessary;
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private int tunnelingAudioSessionId;
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@ -203,11 +208,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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maxVideoFrameRate = initialValues.maxVideoFrameRate;
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maxVideoBitrate = initialValues.maxVideoBitrate;
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exceedVideoConstraintsIfNecessary = initialValues.exceedVideoConstraintsIfNecessary;
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allowVideoMixedMimeTypeAdaptiveness = initialValues.allowVideoMixedMimeTypeAdaptiveness;
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allowVideoNonSeamlessAdaptiveness = initialValues.allowVideoNonSeamlessAdaptiveness;
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viewportWidth = initialValues.viewportWidth;
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viewportHeight = initialValues.viewportHeight;
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viewportOrientationMayChange = initialValues.viewportOrientationMayChange;
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// Audio
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preferredAudioLanguage = initialValues.preferredAudioLanguage;
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maxAudioChannelCount = initialValues.maxAudioChannelCount;
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maxAudioBitrate = initialValues.maxAudioBitrate;
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exceedAudioConstraintsIfNecessary = initialValues.exceedAudioConstraintsIfNecessary;
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allowAudioMixedMimeTypeAdaptiveness = initialValues.allowAudioMixedMimeTypeAdaptiveness;
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allowAudioMixedSampleRateAdaptiveness = initialValues.allowAudioMixedSampleRateAdaptiveness;
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// Text
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preferredTextLanguage = initialValues.preferredTextLanguage;
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selectUndeterminedTextLanguage = initialValues.selectUndeterminedTextLanguage;
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@ -215,8 +227,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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forceLowestBitrate = initialValues.forceLowestBitrate;
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forceHighestSupportedBitrate = initialValues.forceHighestSupportedBitrate;
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allowMixedMimeAdaptiveness = initialValues.allowMixedMimeAdaptiveness;
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allowNonSeamlessAdaptiveness = initialValues.allowNonSeamlessAdaptiveness;
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exceedRendererCapabilitiesIfNecessary = initialValues.exceedRendererCapabilitiesIfNecessary;
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tunnelingAudioSessionId = initialValues.tunnelingAudioSessionId;
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// Overrides
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@ -286,6 +296,28 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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return this;
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}
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/**
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* See {@link Parameters#allowVideoMixedMimeTypeAdaptiveness}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setAllowVideoMixedMimeTypeAdaptiveness(
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boolean allowVideoMixedMimeTypeAdaptiveness) {
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this.allowVideoMixedMimeTypeAdaptiveness = allowVideoMixedMimeTypeAdaptiveness;
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return this;
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}
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/**
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* See {@link Parameters#allowVideoNonSeamlessAdaptiveness}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setAllowVideoNonSeamlessAdaptiveness(
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boolean allowVideoNonSeamlessAdaptiveness) {
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this.allowVideoNonSeamlessAdaptiveness = allowVideoNonSeamlessAdaptiveness;
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return this;
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}
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/**
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* Equivalent to calling {@link #setViewportSize(int, int, boolean)} with the viewport size
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* obtained from {@link Util#getPhysicalDisplaySize(Context)}.
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@ -340,6 +372,59 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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return this;
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}
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/**
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* See {@link Parameters#maxAudioChannelCount}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setMaxAudioChannelCount(int maxAudioChannelCount) {
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this.maxAudioChannelCount = maxAudioChannelCount;
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return this;
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}
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/**
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* See {@link Parameters#maxAudioBitrate}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setMaxAudioBitrate(int maxAudioBitrate) {
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this.maxAudioBitrate = maxAudioBitrate;
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return this;
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}
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/**
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* See {@link Parameters#exceedAudioConstraintsIfNecessary}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setExceedAudioConstraintsIfNecessary(
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boolean exceedAudioConstraintsIfNecessary) {
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this.exceedAudioConstraintsIfNecessary = exceedAudioConstraintsIfNecessary;
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return this;
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}
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/**
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* See {@link Parameters#allowAudioMixedMimeTypeAdaptiveness}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setAllowAudioMixedMimeTypeAdaptiveness(
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boolean allowAudioMixedMimeTypeAdaptiveness) {
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this.allowAudioMixedMimeTypeAdaptiveness = allowAudioMixedMimeTypeAdaptiveness;
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return this;
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}
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/**
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* See {@link Parameters#allowAudioMixedSampleRateAdaptiveness}.
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*
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* @return This builder.
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*/
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public ParametersBuilder setAllowAudioMixedSampleRateAdaptiveness(
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boolean allowAudioMixedSampleRateAdaptiveness) {
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this.allowAudioMixedSampleRateAdaptiveness = allowAudioMixedSampleRateAdaptiveness;
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return this;
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}
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// Text
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/**
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@ -397,23 +482,20 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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}
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/**
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* See {@link Parameters#allowMixedMimeAdaptiveness}.
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*
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* @return This builder.
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* @deprecated Use {@link #setAllowVideoMixedMimeTypeAdaptiveness(boolean)} and {@link
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* #setAllowAudioMixedMimeTypeAdaptiveness(boolean)}.
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*/
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@Deprecated
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public ParametersBuilder setAllowMixedMimeAdaptiveness(boolean allowMixedMimeAdaptiveness) {
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this.allowMixedMimeAdaptiveness = allowMixedMimeAdaptiveness;
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setAllowAudioMixedMimeTypeAdaptiveness(allowMixedMimeAdaptiveness);
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setAllowVideoMixedMimeTypeAdaptiveness(allowMixedMimeAdaptiveness);
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return this;
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}
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/**
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* See {@link Parameters#allowNonSeamlessAdaptiveness}.
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*
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* @return This builder.
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*/
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/** @deprecated Use {@link #setAllowVideoNonSeamlessAdaptiveness(boolean)} */
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@Deprecated
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public ParametersBuilder setAllowNonSeamlessAdaptiveness(boolean allowNonSeamlessAdaptiveness) {
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this.allowNonSeamlessAdaptiveness = allowNonSeamlessAdaptiveness;
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return this;
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return setAllowVideoNonSeamlessAdaptiveness(allowNonSeamlessAdaptiveness);
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}
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/**
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@ -563,11 +645,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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maxVideoFrameRate,
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maxVideoBitrate,
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exceedVideoConstraintsIfNecessary,
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allowVideoMixedMimeTypeAdaptiveness,
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allowVideoNonSeamlessAdaptiveness,
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viewportWidth,
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viewportHeight,
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viewportOrientationMayChange,
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// Audio
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preferredAudioLanguage,
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maxAudioChannelCount,
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maxAudioBitrate,
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exceedAudioConstraintsIfNecessary,
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allowAudioMixedMimeTypeAdaptiveness,
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allowAudioMixedSampleRateAdaptiveness,
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// Text
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preferredTextLanguage,
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selectUndeterminedTextLanguage,
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@ -575,8 +664,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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forceLowestBitrate,
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forceHighestSupportedBitrate,
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allowMixedMimeAdaptiveness,
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allowNonSeamlessAdaptiveness,
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exceedRendererCapabilitiesIfNecessary,
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tunnelingAudioSessionId,
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// Overrides
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@ -638,6 +725,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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* {@code true}.
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*/
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public final boolean exceedVideoConstraintsIfNecessary;
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/**
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* Whether to allow adaptive video selections containing mixed mime types. Adaptations between
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* different mime types may not be completely seamless, in which case {@link
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* #allowVideoNonSeamlessAdaptiveness} also needs to be {@code true} for mixed mime type
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* selections to be made. The default value is {@code false}.
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*/
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public final boolean allowVideoMixedMimeTypeAdaptiveness;
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/**
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* Whether to allow adaptive video selections where adaptation may not be completely seamless.
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* The default value is {@code true}.
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*/
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public final boolean allowVideoNonSeamlessAdaptiveness;
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/**
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* Viewport width in pixels. Constrains video track selections for adaptive content so that only
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* tracks suitable for the viewport are selected. The default value is {@link Integer#MAX_VALUE}
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@ -664,6 +763,30 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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* {@code null}.
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*/
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@Nullable public final String preferredAudioLanguage;
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/**
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* Maximum allowed audio channel count. The default value is {@link Integer#MAX_VALUE} (i.e. no
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* constraint).
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*/
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public final int maxAudioChannelCount;
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/**
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* Maximum audio bitrate. The default value is {@link Integer#MAX_VALUE} (i.e. no constraint).
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*/
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public final int maxAudioBitrate;
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/**
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* Whether to exceed the {@link #maxAudioChannelCount} and {@link #maxAudioBitrate} constraints
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* when no selection can be made otherwise. The default value is {@code true}.
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*/
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public final boolean exceedAudioConstraintsIfNecessary;
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/**
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* Whether to allow adaptive audio selections containing mixed mime types. Adaptations between
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* different mime types may not be completely seamless. The default value is {@code false}.
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*/
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public final boolean allowAudioMixedMimeTypeAdaptiveness;
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/**
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* Whether to allow adaptive audio selections containing mixed sample rates. Adaptations between
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* different sample rates may not be completely seamless. The default value is {@code false}.
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*/
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public final boolean allowAudioMixedSampleRateAdaptiveness;
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// Text
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/**
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@ -695,15 +818,12 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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*/
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public final boolean forceHighestSupportedBitrate;
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/**
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* Whether to allow adaptive selections containing mixed mime types. The default value is {@code
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* false}.
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* @deprecated Use {@link #allowVideoMixedMimeTypeAdaptiveness} and {@link
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* #allowAudioMixedMimeTypeAdaptiveness}.
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*/
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public final boolean allowMixedMimeAdaptiveness;
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/**
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* Whether to allow adaptive selections where adaptation may not be completely seamless. The
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* default value is {@code true}.
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*/
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public final boolean allowNonSeamlessAdaptiveness;
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@Deprecated public final boolean allowMixedMimeAdaptiveness;
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/** @deprecated Use {@link #allowVideoNonSeamlessAdaptiveness}. */
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@Deprecated public final boolean allowNonSeamlessAdaptiveness;
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/**
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* Whether to exceed renderer capabilities when no selection can be made otherwise.
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*
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@ -729,11 +849,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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/* maxVideoFrameRate= */ Integer.MAX_VALUE,
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/* maxVideoBitrate= */ Integer.MAX_VALUE,
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/* exceedVideoConstraintsIfNecessary= */ true,
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/* allowVideoMixedMimeTypeAdaptiveness= */ false,
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/* allowVideoNonSeamlessAdaptiveness= */ true,
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/* viewportWidth= */ Integer.MAX_VALUE,
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/* viewportHeight= */ Integer.MAX_VALUE,
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/* viewportOrientationMayChange= */ true,
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// Audio
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/* preferredAudioLanguage= */ null,
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/* maxAudioChannelCount= */ Integer.MAX_VALUE,
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/* maxAudioBitrate= */ Integer.MAX_VALUE,
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/* exceedAudioConstraintsIfNecessary= */ true,
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/* allowAudioMixedMimeTypeAdaptiveness= */ false,
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/* allowAudioMixedSampleRateAdaptiveness= */ false,
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// Text
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/* preferredTextLanguage= */ null,
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/* selectUndeterminedTextLanguage= */ false,
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@ -741,8 +868,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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/* forceLowestBitrate= */ false,
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/* forceHighestSupportedBitrate= */ false,
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/* allowMixedMimeAdaptiveness= */ false,
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/* allowNonSeamlessAdaptiveness= */ true,
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/* exceedRendererCapabilitiesIfNecessary= */ true,
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/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET,
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// Overrides
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@ -757,11 +882,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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int maxVideoFrameRate,
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int maxVideoBitrate,
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boolean exceedVideoConstraintsIfNecessary,
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boolean allowVideoMixedMimeTypeAdaptiveness,
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boolean allowVideoNonSeamlessAdaptiveness,
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int viewportWidth,
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int viewportHeight,
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boolean viewportOrientationMayChange,
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// Audio
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@Nullable String preferredAudioLanguage,
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int maxAudioChannelCount,
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int maxAudioBitrate,
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boolean exceedAudioConstraintsIfNecessary,
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boolean allowAudioMixedMimeTypeAdaptiveness,
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boolean allowAudioMixedSampleRateAdaptiveness,
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// Text
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@Nullable String preferredTextLanguage,
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boolean selectUndeterminedTextLanguage,
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@ -769,8 +901,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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boolean forceLowestBitrate,
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boolean forceHighestSupportedBitrate,
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boolean allowMixedMimeAdaptiveness,
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boolean allowNonSeamlessAdaptiveness,
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boolean exceedRendererCapabilitiesIfNecessary,
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int tunnelingAudioSessionId,
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// Overrides
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@ -782,11 +912,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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this.maxVideoFrameRate = maxVideoFrameRate;
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this.maxVideoBitrate = maxVideoBitrate;
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this.exceedVideoConstraintsIfNecessary = exceedVideoConstraintsIfNecessary;
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this.allowVideoMixedMimeTypeAdaptiveness = allowVideoMixedMimeTypeAdaptiveness;
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this.allowVideoNonSeamlessAdaptiveness = allowVideoNonSeamlessAdaptiveness;
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this.viewportWidth = viewportWidth;
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this.viewportHeight = viewportHeight;
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this.viewportOrientationMayChange = viewportOrientationMayChange;
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// Audio
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this.preferredAudioLanguage = Util.normalizeLanguageCode(preferredAudioLanguage);
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this.maxAudioChannelCount = maxAudioChannelCount;
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this.maxAudioBitrate = maxAudioBitrate;
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this.exceedAudioConstraintsIfNecessary = exceedAudioConstraintsIfNecessary;
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this.allowAudioMixedMimeTypeAdaptiveness = allowAudioMixedMimeTypeAdaptiveness;
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this.allowAudioMixedSampleRateAdaptiveness = allowAudioMixedSampleRateAdaptiveness;
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// Text
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this.preferredTextLanguage = Util.normalizeLanguageCode(preferredTextLanguage);
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this.selectUndeterminedTextLanguage = selectUndeterminedTextLanguage;
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@ -794,13 +931,14 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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this.forceLowestBitrate = forceLowestBitrate;
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this.forceHighestSupportedBitrate = forceHighestSupportedBitrate;
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this.allowMixedMimeAdaptiveness = allowMixedMimeAdaptiveness;
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this.allowNonSeamlessAdaptiveness = allowNonSeamlessAdaptiveness;
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this.exceedRendererCapabilitiesIfNecessary = exceedRendererCapabilitiesIfNecessary;
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this.tunnelingAudioSessionId = tunnelingAudioSessionId;
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// Overrides
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this.selectionOverrides = selectionOverrides;
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this.rendererDisabledFlags = rendererDisabledFlags;
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// Deprecated fields.
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this.allowMixedMimeAdaptiveness = allowVideoMixedMimeTypeAdaptiveness;
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this.allowNonSeamlessAdaptiveness = allowVideoNonSeamlessAdaptiveness;
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}
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/* package */ Parameters(Parcel in) {
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@ -810,11 +948,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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this.maxVideoFrameRate = in.readInt();
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this.maxVideoBitrate = in.readInt();
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this.exceedVideoConstraintsIfNecessary = Util.readBoolean(in);
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this.allowVideoMixedMimeTypeAdaptiveness = Util.readBoolean(in);
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this.allowVideoNonSeamlessAdaptiveness = Util.readBoolean(in);
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this.viewportWidth = in.readInt();
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this.viewportHeight = in.readInt();
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this.viewportOrientationMayChange = Util.readBoolean(in);
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// Audio
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this.preferredAudioLanguage = in.readString();
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this.maxAudioChannelCount = in.readInt();
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this.maxAudioBitrate = in.readInt();
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this.exceedAudioConstraintsIfNecessary = Util.readBoolean(in);
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this.allowAudioMixedMimeTypeAdaptiveness = Util.readBoolean(in);
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this.allowAudioMixedSampleRateAdaptiveness = Util.readBoolean(in);
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// Text
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this.preferredTextLanguage = in.readString();
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this.selectUndeterminedTextLanguage = Util.readBoolean(in);
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@ -822,13 +967,14 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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// General
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this.forceLowestBitrate = Util.readBoolean(in);
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this.forceHighestSupportedBitrate = Util.readBoolean(in);
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this.allowMixedMimeAdaptiveness = Util.readBoolean(in);
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this.allowNonSeamlessAdaptiveness = Util.readBoolean(in);
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this.exceedRendererCapabilitiesIfNecessary = Util.readBoolean(in);
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this.tunnelingAudioSessionId = in.readInt();
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// Overrides
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this.selectionOverrides = readSelectionOverrides(in);
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this.rendererDisabledFlags = in.readSparseBooleanArray();
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// Deprecated fields.
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this.allowMixedMimeAdaptiveness = allowVideoMixedMimeTypeAdaptiveness;
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this.allowNonSeamlessAdaptiveness = allowVideoNonSeamlessAdaptiveness;
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}
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/**
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@ -887,11 +1033,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
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&& maxVideoFrameRate == other.maxVideoFrameRate
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&& maxVideoBitrate == other.maxVideoBitrate
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&& exceedVideoConstraintsIfNecessary == other.exceedVideoConstraintsIfNecessary
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&& allowVideoMixedMimeTypeAdaptiveness == other.allowVideoMixedMimeTypeAdaptiveness
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&& allowVideoNonSeamlessAdaptiveness == other.allowVideoNonSeamlessAdaptiveness
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&& viewportOrientationMayChange == other.viewportOrientationMayChange
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&& viewportWidth == other.viewportWidth
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&& viewportHeight == other.viewportHeight
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// Audio
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&& TextUtils.equals(preferredAudioLanguage, other.preferredAudioLanguage)
|
||||
&& maxAudioChannelCount == other.maxAudioChannelCount
|
||||
&& maxAudioBitrate == other.maxAudioBitrate
|
||||
&& exceedAudioConstraintsIfNecessary == other.exceedAudioConstraintsIfNecessary
|
||||
&& allowAudioMixedMimeTypeAdaptiveness == other.allowAudioMixedMimeTypeAdaptiveness
|
||||
&& allowAudioMixedSampleRateAdaptiveness == other.allowAudioMixedSampleRateAdaptiveness
|
||||
// Text
|
||||
&& TextUtils.equals(preferredTextLanguage, other.preferredTextLanguage)
|
||||
&& selectUndeterminedTextLanguage == other.selectUndeterminedTextLanguage
|
||||
@ -899,8 +1052,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
// General
|
||||
&& forceLowestBitrate == other.forceLowestBitrate
|
||||
&& forceHighestSupportedBitrate == other.forceHighestSupportedBitrate
|
||||
&& allowMixedMimeAdaptiveness == other.allowMixedMimeAdaptiveness
|
||||
&& allowNonSeamlessAdaptiveness == other.allowNonSeamlessAdaptiveness
|
||||
&& exceedRendererCapabilitiesIfNecessary == other.exceedRendererCapabilitiesIfNecessary
|
||||
&& tunnelingAudioSessionId == other.tunnelingAudioSessionId
|
||||
// Overrides
|
||||
@ -917,12 +1068,19 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
result = 31 * result + maxVideoFrameRate;
|
||||
result = 31 * result + maxVideoBitrate;
|
||||
result = 31 * result + (exceedVideoConstraintsIfNecessary ? 1 : 0);
|
||||
result = 31 * result + (allowVideoMixedMimeTypeAdaptiveness ? 1 : 0);
|
||||
result = 31 * result + (allowVideoNonSeamlessAdaptiveness ? 1 : 0);
|
||||
result = 31 * result + (viewportOrientationMayChange ? 1 : 0);
|
||||
result = 31 * result + viewportWidth;
|
||||
result = 31 * result + viewportHeight;
|
||||
// Audio
|
||||
result =
|
||||
31 * result + (preferredAudioLanguage == null ? 0 : preferredAudioLanguage.hashCode());
|
||||
result = 31 * result + maxAudioChannelCount;
|
||||
result = 31 * result + maxAudioBitrate;
|
||||
result = 31 * result + (exceedAudioConstraintsIfNecessary ? 1 : 0);
|
||||
result = 31 * result + (allowAudioMixedMimeTypeAdaptiveness ? 1 : 0);
|
||||
result = 31 * result + (allowAudioMixedSampleRateAdaptiveness ? 1 : 0);
|
||||
// Text
|
||||
result = 31 * result + (preferredTextLanguage == null ? 0 : preferredTextLanguage.hashCode());
|
||||
result = 31 * result + (selectUndeterminedTextLanguage ? 1 : 0);
|
||||
@ -930,8 +1088,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
// General
|
||||
result = 31 * result + (forceLowestBitrate ? 1 : 0);
|
||||
result = 31 * result + (forceHighestSupportedBitrate ? 1 : 0);
|
||||
result = 31 * result + (allowMixedMimeAdaptiveness ? 1 : 0);
|
||||
result = 31 * result + (allowNonSeamlessAdaptiveness ? 1 : 0);
|
||||
result = 31 * result + (exceedRendererCapabilitiesIfNecessary ? 1 : 0);
|
||||
result = 31 * result + tunnelingAudioSessionId;
|
||||
// Overrides (omitted from hashCode).
|
||||
@ -953,11 +1109,18 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
dest.writeInt(maxVideoFrameRate);
|
||||
dest.writeInt(maxVideoBitrate);
|
||||
Util.writeBoolean(dest, exceedVideoConstraintsIfNecessary);
|
||||
Util.writeBoolean(dest, allowVideoMixedMimeTypeAdaptiveness);
|
||||
Util.writeBoolean(dest, allowVideoNonSeamlessAdaptiveness);
|
||||
dest.writeInt(viewportWidth);
|
||||
dest.writeInt(viewportHeight);
|
||||
Util.writeBoolean(dest, viewportOrientationMayChange);
|
||||
// Audio
|
||||
dest.writeString(preferredAudioLanguage);
|
||||
dest.writeInt(maxAudioChannelCount);
|
||||
dest.writeInt(maxAudioBitrate);
|
||||
Util.writeBoolean(dest, exceedAudioConstraintsIfNecessary);
|
||||
Util.writeBoolean(dest, allowAudioMixedMimeTypeAdaptiveness);
|
||||
Util.writeBoolean(dest, allowAudioMixedSampleRateAdaptiveness);
|
||||
// Text
|
||||
dest.writeString(preferredTextLanguage);
|
||||
Util.writeBoolean(dest, selectUndeterminedTextLanguage);
|
||||
@ -965,8 +1128,6 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
// General
|
||||
Util.writeBoolean(dest, forceLowestBitrate);
|
||||
Util.writeBoolean(dest, forceHighestSupportedBitrate);
|
||||
Util.writeBoolean(dest, allowMixedMimeAdaptiveness);
|
||||
Util.writeBoolean(dest, allowNonSeamlessAdaptiveness);
|
||||
Util.writeBoolean(dest, exceedRendererCapabilitiesIfNecessary);
|
||||
dest.writeInt(tunnelingAudioSessionId);
|
||||
// Overrides
|
||||
@ -1322,11 +1483,10 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
rendererTrackGroups.get(override.groupIndex), override.tracks[0]);
|
||||
} else {
|
||||
rendererTrackSelections[i] =
|
||||
Assertions.checkNotNull(adaptiveTrackSelectionFactory)
|
||||
.createTrackSelection(
|
||||
rendererTrackGroups.get(override.groupIndex),
|
||||
getBandwidthMeter(),
|
||||
override.tracks);
|
||||
adaptiveTrackSelectionFactory.createTrackSelection(
|
||||
rendererTrackGroups.get(override.groupIndex),
|
||||
getBandwidthMeter(),
|
||||
override.tracks);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1508,11 +1668,12 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
TrackSelection.Factory adaptiveTrackSelectionFactory,
|
||||
BandwidthMeter bandwidthMeter)
|
||||
throws ExoPlaybackException {
|
||||
int requiredAdaptiveSupport = params.allowNonSeamlessAdaptiveness
|
||||
? (RendererCapabilities.ADAPTIVE_NOT_SEAMLESS | RendererCapabilities.ADAPTIVE_SEAMLESS)
|
||||
: RendererCapabilities.ADAPTIVE_SEAMLESS;
|
||||
int requiredAdaptiveSupport =
|
||||
params.allowVideoNonSeamlessAdaptiveness
|
||||
? (RendererCapabilities.ADAPTIVE_NOT_SEAMLESS | RendererCapabilities.ADAPTIVE_SEAMLESS)
|
||||
: RendererCapabilities.ADAPTIVE_SEAMLESS;
|
||||
boolean allowMixedMimeTypes =
|
||||
params.allowMixedMimeAdaptiveness
|
||||
params.allowVideoMixedMimeTypeAdaptiveness
|
||||
&& (mixedMimeTypeAdaptationSupports & requiredAdaptiveSupport) != 0;
|
||||
for (int i = 0; i < groups.length; i++) {
|
||||
TrackGroup group = groups.get(i);
|
||||
@ -1530,8 +1691,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
params.viewportHeight,
|
||||
params.viewportOrientationMayChange);
|
||||
if (adaptiveTracks.length > 0) {
|
||||
return Assertions.checkNotNull(adaptiveTrackSelectionFactory)
|
||||
.createTrackSelection(group, bandwidthMeter, adaptiveTracks);
|
||||
return adaptiveTrackSelectionFactory.createTrackSelection(
|
||||
group, bandwidthMeter, adaptiveTracks);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
@ -1758,6 +1919,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
* selection was made.
|
||||
* @throws ExoPlaybackException If an error occurs while selecting the tracks.
|
||||
*/
|
||||
@SuppressWarnings("unused")
|
||||
protected @Nullable Pair<TrackSelection, AudioTrackScore> selectAudioTrack(
|
||||
TrackGroupArray groups,
|
||||
int[][] formatSupports,
|
||||
@ -1777,6 +1939,10 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
Format format = trackGroup.getFormat(trackIndex);
|
||||
AudioTrackScore trackScore =
|
||||
new AudioTrackScore(format, params, trackFormatSupport[trackIndex]);
|
||||
if (!trackScore.isWithinConstraints && !params.exceedAudioConstraintsIfNecessary) {
|
||||
// Track should not be selected.
|
||||
continue;
|
||||
}
|
||||
if (selectedTrackScore == null || trackScore.compareTo(selectedTrackScore) > 0) {
|
||||
selectedGroupIndex = groupIndex;
|
||||
selectedTrackIndex = trackIndex;
|
||||
@ -1799,7 +1965,10 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
// If the group of the track with the highest score allows it, try to enable adaptation.
|
||||
int[] adaptiveTracks =
|
||||
getAdaptiveAudioTracks(
|
||||
selectedGroup, formatSupports[selectedGroupIndex], params.allowMixedMimeAdaptiveness);
|
||||
selectedGroup,
|
||||
formatSupports[selectedGroupIndex],
|
||||
params.allowAudioMixedMimeTypeAdaptiveness,
|
||||
params.allowAudioMixedSampleRateAdaptiveness);
|
||||
if (adaptiveTracks.length > 0) {
|
||||
selection =
|
||||
adaptiveTrackSelectionFactory.createTrackSelection(
|
||||
@ -1814,18 +1983,27 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
return Pair.create(selection, Assertions.checkNotNull(selectedTrackScore));
|
||||
}
|
||||
|
||||
private static int[] getAdaptiveAudioTracks(TrackGroup group, int[] formatSupport,
|
||||
boolean allowMixedMimeTypes) {
|
||||
private static int[] getAdaptiveAudioTracks(
|
||||
TrackGroup group,
|
||||
int[] formatSupport,
|
||||
boolean allowMixedMimeTypeAdaptiveness,
|
||||
boolean allowMixedSampleRateAdaptiveness) {
|
||||
int selectedConfigurationTrackCount = 0;
|
||||
AudioConfigurationTuple selectedConfiguration = null;
|
||||
HashSet<AudioConfigurationTuple> seenConfigurationTuples = new HashSet<>();
|
||||
for (int i = 0; i < group.length; i++) {
|
||||
Format format = group.getFormat(i);
|
||||
AudioConfigurationTuple configuration = new AudioConfigurationTuple(
|
||||
format.channelCount, format.sampleRate,
|
||||
allowMixedMimeTypes ? null : format.sampleMimeType);
|
||||
AudioConfigurationTuple configuration =
|
||||
new AudioConfigurationTuple(
|
||||
format.channelCount, format.sampleRate, format.sampleMimeType);
|
||||
if (seenConfigurationTuples.add(configuration)) {
|
||||
int configurationCount = getAdaptiveAudioTrackCount(group, formatSupport, configuration);
|
||||
int configurationCount =
|
||||
getAdaptiveAudioTrackCount(
|
||||
group,
|
||||
formatSupport,
|
||||
configuration,
|
||||
allowMixedMimeTypeAdaptiveness,
|
||||
allowMixedSampleRateAdaptiveness);
|
||||
if (configurationCount > selectedConfigurationTrackCount) {
|
||||
selectedConfiguration = configuration;
|
||||
selectedConfigurationTrackCount = configurationCount;
|
||||
@ -1838,7 +2016,11 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
int index = 0;
|
||||
for (int i = 0; i < group.length; i++) {
|
||||
if (isSupportedAdaptiveAudioTrack(
|
||||
group.getFormat(i), formatSupport[i], Assertions.checkNotNull(selectedConfiguration))) {
|
||||
group.getFormat(i),
|
||||
formatSupport[i],
|
||||
Assertions.checkNotNull(selectedConfiguration),
|
||||
allowMixedMimeTypeAdaptiveness,
|
||||
allowMixedSampleRateAdaptiveness)) {
|
||||
adaptiveIndices[index++] = i;
|
||||
}
|
||||
}
|
||||
@ -1847,23 +2029,41 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
return NO_TRACKS;
|
||||
}
|
||||
|
||||
private static int getAdaptiveAudioTrackCount(TrackGroup group, int[] formatSupport,
|
||||
AudioConfigurationTuple configuration) {
|
||||
private static int getAdaptiveAudioTrackCount(
|
||||
TrackGroup group,
|
||||
int[] formatSupport,
|
||||
AudioConfigurationTuple configuration,
|
||||
boolean allowMixedMimeTypeAdaptiveness,
|
||||
boolean allowMixedSampleRateAdaptiveness) {
|
||||
int count = 0;
|
||||
for (int i = 0; i < group.length; i++) {
|
||||
if (isSupportedAdaptiveAudioTrack(group.getFormat(i), formatSupport[i], configuration)) {
|
||||
if (isSupportedAdaptiveAudioTrack(
|
||||
group.getFormat(i),
|
||||
formatSupport[i],
|
||||
configuration,
|
||||
allowMixedMimeTypeAdaptiveness,
|
||||
allowMixedSampleRateAdaptiveness)) {
|
||||
count++;
|
||||
}
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
private static boolean isSupportedAdaptiveAudioTrack(Format format, int formatSupport,
|
||||
AudioConfigurationTuple configuration) {
|
||||
return isSupported(formatSupport, false) && format.channelCount == configuration.channelCount
|
||||
&& format.sampleRate == configuration.sampleRate
|
||||
&& (configuration.mimeType == null
|
||||
|| TextUtils.equals(configuration.mimeType, format.sampleMimeType));
|
||||
private static boolean isSupportedAdaptiveAudioTrack(
|
||||
Format format,
|
||||
int formatSupport,
|
||||
AudioConfigurationTuple configuration,
|
||||
boolean allowMixedMimeTypeAdaptiveness,
|
||||
boolean allowMixedSampleRateAdaptiveness) {
|
||||
return isSupported(formatSupport, false)
|
||||
&& (format.channelCount != Format.NO_VALUE
|
||||
&& format.channelCount == configuration.channelCount)
|
||||
&& (allowMixedMimeTypeAdaptiveness
|
||||
|| (format.sampleMimeType != null
|
||||
&& TextUtils.equals(format.sampleMimeType, configuration.mimeType)))
|
||||
&& (allowMixedSampleRateAdaptiveness
|
||||
|| (format.sampleRate != Format.NO_VALUE
|
||||
&& format.sampleRate == configuration.sampleRate));
|
||||
}
|
||||
|
||||
// Text track selection implementation.
|
||||
@ -2202,6 +2402,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
/** Represents how well an audio track matches the selection {@link Parameters}. */
|
||||
protected static final class AudioTrackScore implements Comparable<AudioTrackScore> {
|
||||
|
||||
public final boolean isWithinConstraints;
|
||||
|
||||
private final Parameters parameters;
|
||||
private final int withinRendererCapabilitiesScore;
|
||||
private final int matchLanguageScore;
|
||||
@ -2218,6 +2420,10 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
channelCount = format.channelCount;
|
||||
sampleRate = format.sampleRate;
|
||||
bitrate = format.bitrate;
|
||||
isWithinConstraints =
|
||||
(format.bitrate == Format.NO_VALUE || format.bitrate <= parameters.maxAudioBitrate)
|
||||
&& (format.channelCount == Format.NO_VALUE
|
||||
|| format.channelCount <= parameters.maxAudioChannelCount);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -2236,6 +2442,9 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
if (this.matchLanguageScore != other.matchLanguageScore) {
|
||||
return compareInts(this.matchLanguageScore, other.matchLanguageScore);
|
||||
}
|
||||
if (this.isWithinConstraints != other.isWithinConstraints) {
|
||||
return this.isWithinConstraints ? 1 : -1;
|
||||
}
|
||||
if (parameters.forceLowestBitrate) {
|
||||
int bitrateComparison = compareFormatValues(bitrate, other.bitrate);
|
||||
if (bitrateComparison != 0) {
|
||||
@ -2245,9 +2454,9 @@ public class DefaultTrackSelector extends MappingTrackSelector {
|
||||
if (this.defaultSelectionFlagScore != other.defaultSelectionFlagScore) {
|
||||
return compareInts(this.defaultSelectionFlagScore, other.defaultSelectionFlagScore);
|
||||
}
|
||||
// If the formats are within renderer capabilities then prefer higher values of channel count,
|
||||
// sample rate and bit rate in that order. Otherwise, prefer lower values.
|
||||
int resultSign = withinRendererCapabilitiesScore == 1 ? 1 : -1;
|
||||
// If the formats are within constraints and renderer capabilities then prefer higher values
|
||||
// of channel count, sample rate and bit rate in that order. Otherwise, prefer lower values.
|
||||
int resultSign = isWithinConstraints && withinRendererCapabilitiesScore == 1 ? 1 : -1;
|
||||
if (this.channelCount != other.channelCount) {
|
||||
return resultSign * compareInts(this.channelCount, other.channelCount);
|
||||
}
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
*/
|
||||
package com.google.android.exoplayer2.trackselection;
|
||||
|
||||
import static com.google.android.exoplayer2.RendererCapabilities.ADAPTIVE_NOT_SEAMLESS;
|
||||
import static com.google.android.exoplayer2.RendererCapabilities.FORMAT_EXCEEDS_CAPABILITIES;
|
||||
import static com.google.android.exoplayer2.RendererCapabilities.FORMAT_HANDLED;
|
||||
import static com.google.android.exoplayer2.RendererCapabilities.FORMAT_UNSUPPORTED_SUBTYPE;
|
||||
@ -132,21 +133,26 @@ public final class DefaultTrackSelectorTest {
|
||||
/* maxVideoFrameRate= */ 2,
|
||||
/* maxVideoBitrate= */ 3,
|
||||
/* exceedVideoConstraintsIfNecessary= */ false,
|
||||
/* allowVideoMixedMimeTypeAdaptiveness= */ true,
|
||||
/* allowVideoNonSeamlessAdaptiveness= */ false,
|
||||
/* viewportWidth= */ 4,
|
||||
/* viewportHeight= */ 5,
|
||||
/* viewportOrientationMayChange= */ true,
|
||||
// Audio
|
||||
/* preferredAudioLanguage= */ "en",
|
||||
/* maxAudioChannelCount= */ 6,
|
||||
/* maxAudioBitrate= */ 7,
|
||||
/* exceedAudioConstraintsIfNecessary= */ false,
|
||||
/* allowAudioMixedMimeTypeAdaptiveness= */ true,
|
||||
/* allowAudioMixedSampleRateAdaptiveness= */ false,
|
||||
// Text
|
||||
/* preferredTextLanguage= */ "de",
|
||||
/* selectUndeterminedTextLanguage= */ false,
|
||||
/* disabledTextTrackSelectionFlags= */ 6,
|
||||
/* selectUndeterminedTextLanguage= */ true,
|
||||
/* disabledTextTrackSelectionFlags= */ 8,
|
||||
// General
|
||||
/* forceLowestBitrate= */ true,
|
||||
/* forceHighestSupportedBitrate= */ false,
|
||||
/* allowMixedMimeAdaptiveness= */ true,
|
||||
/* allowNonSeamlessAdaptiveness= */ false,
|
||||
/* exceedRendererCapabilitiesIfNecessary= */ true,
|
||||
/* forceLowestBitrate= */ false,
|
||||
/* forceHighestSupportedBitrate= */ true,
|
||||
/* exceedRendererCapabilitiesIfNecessary= */ false,
|
||||
/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET,
|
||||
// Overrides
|
||||
selectionOverrides,
|
||||
@ -1090,6 +1096,137 @@ public final class DefaultTrackSelectorTest {
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleAudioTracksWithMixedSampleRates() throws Exception {
|
||||
Format highSampleRateAudioFormat =
|
||||
buildAudioFormatWithSampleRate("44100", /* sampleRate= */ 44100);
|
||||
Format lowSampleRateAudioFormat =
|
||||
buildAudioFormatWithSampleRate("22050", /* sampleRate= */ 22050);
|
||||
|
||||
// Should not adapt between mixed sample rates by default, so we expect a fixed selection
|
||||
// containing the higher sample rate stream.
|
||||
TrackGroupArray trackGroups =
|
||||
singleTrackGroup(highSampleRateAudioFormat, lowSampleRateAudioFormat);
|
||||
TrackSelectorResult result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, highSampleRateAudioFormat);
|
||||
|
||||
// The same applies if the tracks are provided in the opposite order.
|
||||
trackGroups = singleTrackGroup(lowSampleRateAudioFormat, highSampleRateAudioFormat);
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, highSampleRateAudioFormat);
|
||||
|
||||
// If we explicitly enable mixed sample rate adaptiveness, expect an adaptive selection.
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT.buildUpon().setAllowAudioMixedSampleRateAdaptiveness(true));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleAudioTracksWithMixedMimeTypes() throws Exception {
|
||||
Format aacAudioFormat = buildAudioFormatWithMimeType("aac", MimeTypes.AUDIO_AAC);
|
||||
Format opusAudioFormat = buildAudioFormatWithMimeType("opus", MimeTypes.AUDIO_OPUS);
|
||||
|
||||
// Should not adapt between mixed mime types by default, so we expect a fixed selection
|
||||
// containing the first stream.
|
||||
TrackGroupArray trackGroups = singleTrackGroup(aacAudioFormat, opusAudioFormat);
|
||||
TrackSelectorResult result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, aacAudioFormat);
|
||||
|
||||
// The same applies if the tracks are provided in the opposite order.
|
||||
trackGroups = singleTrackGroup(opusAudioFormat, aacAudioFormat);
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, opusAudioFormat);
|
||||
|
||||
// If we explicitly enable mixed mime type adaptiveness, expect an adaptive selection.
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT.buildUpon().setAllowAudioMixedMimeTypeAdaptiveness(true));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleAudioTracksWithMixedChannelCounts() throws Exception {
|
||||
Format stereoAudioFormat =
|
||||
buildAudioFormatWithChannelCount("2-channels", /* channelCount= */ 2);
|
||||
Format surroundAudioFormat =
|
||||
buildAudioFormatWithChannelCount("5-channels", /* channelCount= */ 5);
|
||||
|
||||
// Should not adapt between different channel counts, so we expect a fixed selection containing
|
||||
// the track with more channels.
|
||||
TrackGroupArray trackGroups = singleTrackGroup(stereoAudioFormat, surroundAudioFormat);
|
||||
TrackSelectorResult result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, surroundAudioFormat);
|
||||
|
||||
// The same applies if the tracks are provided in the opposite order.
|
||||
trackGroups = singleTrackGroup(surroundAudioFormat, stereoAudioFormat);
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, surroundAudioFormat);
|
||||
|
||||
// If we constrain the channel count to 4 we expect a fixed selection containing the track with
|
||||
// fewer channels.
|
||||
trackSelector.setParameters(Parameters.DEFAULT.buildUpon().setMaxAudioChannelCount(4));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, stereoAudioFormat);
|
||||
|
||||
// If we constrain the channel count to 2 we expect a fixed selection containing the track with
|
||||
// fewer channels.
|
||||
trackSelector.setParameters(Parameters.DEFAULT.buildUpon().setMaxAudioChannelCount(2));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, stereoAudioFormat);
|
||||
|
||||
// If we constrain the channel count to 1 we expect a fixed selection containing the track with
|
||||
// fewer channels.
|
||||
trackSelector.setParameters(Parameters.DEFAULT.buildUpon().setMaxAudioChannelCount(1));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, stereoAudioFormat);
|
||||
|
||||
// If we disable exceeding of constraints we expect no selection.
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT
|
||||
.buildUpon()
|
||||
.setMaxAudioChannelCount(1)
|
||||
.setExceedAudioConstraintsIfNecessary(false));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {AUDIO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertNoSelection(result.selections.get(0));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleAudioTracksOverrideReturnsAdaptiveTrackSelection()
|
||||
throws Exception {
|
||||
@ -1164,6 +1301,70 @@ public final class DefaultTrackSelectorTest {
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleVideoTracksWithNonSeamlessAdaptiveness()
|
||||
throws Exception {
|
||||
FakeRendererCapabilities nonSeamlessVideoCapabilities =
|
||||
new FakeRendererCapabilities(C.TRACK_TYPE_VIDEO, FORMAT_HANDLED | ADAPTIVE_NOT_SEAMLESS);
|
||||
|
||||
// Should do non-seamless adaptiveness by default, so expect an adaptive selection.
|
||||
TrackGroupArray trackGroups = singleTrackGroup(buildVideoFormat("0"), buildVideoFormat("1"));
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT.buildUpon().setAllowVideoNonSeamlessAdaptiveness(true));
|
||||
TrackSelectorResult result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {nonSeamlessVideoCapabilities},
|
||||
trackGroups,
|
||||
periodId,
|
||||
TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
|
||||
// If we explicitly disable non-seamless adaptiveness, expect a fixed selection.
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT.buildUpon().setAllowVideoNonSeamlessAdaptiveness(false));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {nonSeamlessVideoCapabilities},
|
||||
trackGroups,
|
||||
periodId,
|
||||
TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups.get(0), 0);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleVideoTracksWithMixedMimeTypes() throws Exception {
|
||||
Format h264VideoFormat = buildVideoFormatWithMimeType("h264", MimeTypes.VIDEO_H264);
|
||||
Format h265VideoFormat = buildVideoFormatWithMimeType("h265", MimeTypes.VIDEO_H265);
|
||||
|
||||
// Should not adapt between mixed mime types by default, so we expect a fixed selection
|
||||
// containing the first stream.
|
||||
TrackGroupArray trackGroups = singleTrackGroup(h264VideoFormat, h265VideoFormat);
|
||||
TrackSelectorResult result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {VIDEO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, h264VideoFormat);
|
||||
|
||||
// The same applies if the tracks are provided in the opposite order.
|
||||
trackGroups = singleTrackGroup(h265VideoFormat, h264VideoFormat);
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {VIDEO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertFixedSelection(result.selections.get(0), trackGroups, h265VideoFormat);
|
||||
|
||||
// If we explicitly enable mixed mime type adaptiveness, expect an adaptive selection.
|
||||
trackSelector.setParameters(
|
||||
Parameters.DEFAULT.buildUpon().setAllowVideoMixedMimeTypeAdaptiveness(true));
|
||||
result =
|
||||
trackSelector.selectTracks(
|
||||
new RendererCapabilities[] {VIDEO_CAPABILITIES}, trackGroups, periodId, TIMELINE);
|
||||
assertThat(result.length).isEqualTo(1);
|
||||
assertAdaptiveSelection(result.selections.get(0), trackGroups.get(0), 0, 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSelectTracksWithMultipleVideoTracksOverrideReturnsAdaptiveTrackSelection()
|
||||
throws Exception {
|
||||
@ -1277,6 +1478,36 @@ public final class DefaultTrackSelectorTest {
|
||||
/* sampleRate= */ 44100);
|
||||
}
|
||||
|
||||
private static Format buildAudioFormatWithSampleRate(String id, int sampleRate) {
|
||||
return buildAudioFormat(
|
||||
id,
|
||||
MimeTypes.AUDIO_AAC,
|
||||
/* language= */ null,
|
||||
/* selectionFlags= */ 0,
|
||||
/* channelCount= */ 2,
|
||||
sampleRate);
|
||||
}
|
||||
|
||||
private static Format buildAudioFormatWithChannelCount(String id, int channelCount) {
|
||||
return buildAudioFormat(
|
||||
id,
|
||||
MimeTypes.AUDIO_AAC,
|
||||
/* language= */ null,
|
||||
/* selectionFlags= */ 0,
|
||||
channelCount,
|
||||
/* sampleRate= */ 44100);
|
||||
}
|
||||
|
||||
private static Format buildAudioFormatWithMimeType(String id, String mimeType) {
|
||||
return buildAudioFormat(
|
||||
id,
|
||||
mimeType,
|
||||
/* language= */ null,
|
||||
/* selectionFlags= */ 0,
|
||||
/* channelCount= */ 2,
|
||||
/* sampleRate= */ 44100);
|
||||
}
|
||||
|
||||
private static Format buildAudioFormat(String id) {
|
||||
return buildAudioFormat(
|
||||
id,
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user