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HDR: Clarify media3.effect hdrStaticInfo / colorRange support.

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Clarify that we always output on full range colors, and don't handle
hdrStaticInfo input yet.

PiperOrigin-RevId: 503224687
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huangdarwin 2023-01-19 19:46:01 +00:00 committed by christosts
parent c09f610847
commit 641f04774f
1 changed files with 5 additions and 0 deletions
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5
library/effect/src/main/java/com/google/android/exoplayer2/effect/GlEffectsFrameProcessor.java
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@ -67,6 +67,11 @@ public final class GlEffectsFrameProcessor implements FrameProcessor {
* required, and {@link ColorInfo#colorTransfer outputColorInfo.colorTransfer} must be {@link
* C#COLOR_TRANSFER_ST2084}.
*
* <p>{@link Effect}s are applied on {@link C#COLOR_RANGE_FULL} colors with {@code null} {@link
* ColorInfo#hdrStaticInfo}. {@code inputColorInfo}'s {@link ColorInfo#hdrStaticInfo} and {@code
* outputColorInfo}'s {@link ColorInfo#colorRange} values are currently ignored, in favor of
* {@code null} and {@link C#COLOR_RANGE_FULL}, respectively.
*
* <p>Pass a {@link MoreExecutors#directExecutor() direct listenerExecutor} if invoking the
* {@code listener} on {@link GlEffectsFrameProcessor}'s internal thread is desired.
*/