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fix(android): ensure maxBitrate & selectedVideoTrack interact correctly #4155

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Sep 17, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -567,6 +567,11 @@ private void reLayoutControls() {
reLayout(playerControlView);
}

/// returns true is adaptive bitrate shall be used
public boolean isUsingVideoABR() {
return videoTrackType == null || "auto".equals(videoTrackType);
}

public void setDebug(boolean enableDebug) {
this.enableDebug = enableDebug;
refreshDebugState();
Expand Down Expand Up @@ -2037,16 +2042,21 @@ public void setSelectedTrack(int trackType, String type, String value) {

TrackSelectionOverride selectionOverride = new TrackSelectionOverride(groups.get(groupIndex), tracks);

DefaultTrackSelector.Parameters selectionParameters = trackSelector.getParameters()
DefaultTrackSelector.Parameters.Builder selectionParameters = trackSelector.getParameters()
.buildUpon()
.setExceedAudioConstraintsIfNecessary(true)
.setExceedRendererCapabilitiesIfNecessary(true)
.setExceedVideoConstraintsIfNecessary(true)
.setRendererDisabled(rendererIndex, false)
.clearOverridesOfType(selectionOverride.getType())
.addOverride(selectionOverride)
.build();
trackSelector.setParameters(selectionParameters);
.clearOverridesOfType(selectionOverride.getType());

if (trackType == C.TRACK_TYPE_VIDEO && isUsingVideoABR()) {
selectionParameters.setMaxVideoBitrate(maxBitRate == 0 ? Integer.MAX_VALUE : maxBitRate);
} else {
selectionParameters.addOverride(selectionOverride);
}

trackSelector.setParameters(selectionParameters.build());
}

private boolean isFormatSupported(Format format) {
Expand Down Expand Up @@ -2177,7 +2187,8 @@ public void setRateModifier(float newRate) {

public void setMaxBitRateModifier(int newMaxBitRate) {
maxBitRate = newMaxBitRate;
if (player != null) {
if (player != null && isUsingVideoABR()) {
// do not apply yet if not auto
trackSelector.setParameters(trackSelector.buildUponParameters()
.setMaxVideoBitrate(maxBitRate == 0 ? Integer.MAX_VALUE : maxBitRate));
}
Expand Down
3 changes: 3 additions & 0 deletions docs/pages/component/props.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -357,6 +357,9 @@ Sets the desired limit, in bits per second, of network bandwidth consumption whe

Default: 0. Don't limit the maxBitRate.

Note: This property can interact with selectedVideoTrack.
To use `maxBitrate`, selectedVideoTrack shall be undefined or `{type: SelectedVideoTrackType.AUTO}`.

Example:

```javascript
Expand Down
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