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How MediaExtractor switch trackIndex from video to audio? #94

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andev009 opened this issue Feb 8, 2021 · 0 comments
Open

How MediaExtractor switch trackIndex from video to audio? #94

andev009 opened this issue Feb 8, 2021 · 0 comments

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@andev009
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andev009 commented Feb 8, 2021

Before runPipelines, called selectTrack for video and audio, but for VideoComposer and AudioComposer 's stepPipeline ,
use mediaExtractor.getSampleTrackIndex to get current TrackIndex, the value will from 1 to 0, or from 0 to 1, But I can't find
where to switch the TrackIndex, where to switch TrackIndex?
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