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Interface IMediaSample2

interface IMediaSample2
Extends IMediaSample Extension of MediaSample by new method addition to support trimming duration for the Audio Frame.

Methods

setAudioDiscardDuration()

void setAudioDiscardDuration(i64 frontDiscardDurationUs, i64 backDiscardDurationUs)
Audio duration to be discarded from the beginning and end of the sample for precise timing alignment. This param will not work with passthrough audio e.g. Dolby audio.

Parameters

frontDiscardDurationUs
i64 — Required duration to discard from beginning in microseconds.
backDiscardDurationUs
i64 — Required duration to discard from end in microseconds.
Last modified on October 29, 2026