Return audio frame duration.
@param avctx codec context @param frame_bytes size of the frame, or 0 if unknown @return frame duration, in samples, if known. 0 if not able to determine.
See Implementation
Return audio frame duration.
@param avctx codec context @param frame_bytes size of the frame, or 0 if unknown @return frame duration, in samples, if known. 0 if not able to determine.