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Add two MetadataRenderer instances by default

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To receive multiple schemes of metadata emitted by a stream, multiple
`MetadataRenderer` instances need to be used. This change makes
`DefaultRenderersFactory` add two metadata renderers by default.

PiperOrigin-RevId: 715790821
This commit is contained in:
bachinger 2025-01-15 07:28:22 -08:00 committed by Copybara-Service
parent 0936b549ae
commit b49eaf9e87
2 changed files with 4 additions and 0 deletions
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3
RELEASENOTES.md
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@ -16,6 +16,9 @@
items during playback to reduce media item transition latency. items during playback to reduce media item transition latency.
* Fix issue where additional decode-only frames may be displayed in quick * Fix issue where additional decode-only frames may be displayed in quick
succession when transitioning to content media after a mid-roll ad. succession when transitioning to content media after a mid-roll ad.
* Make `DefaultRenderersFactory` add two `MetadataRenderer` instances by
default to enable apps to receive two different schemes of metadata by
default.
* Transformer: * Transformer:
* Enable support for Android platform diagnostics via * Enable support for Android platform diagnostics via
`MediaMetricsManager`. Transformer will forward editing events and `MediaMetricsManager`. Transformer will forward editing events and

1
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/DefaultRenderersFactory.java
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@ -650,6 +650,7 @@ public class DefaultRenderersFactory implements RenderersFactory {
@ExtensionRendererMode int extensionRendererMode, @ExtensionRendererMode int extensionRendererMode,
ArrayList<Renderer> out) { ArrayList<Renderer> out) {
out.add(new MetadataRenderer(output, outputLooper)); out.add(new MetadataRenderer(output, outputLooper));
out.add(new MetadataRenderer(output, outputLooper));
} }
/** /**