Lines Matching defs:duration
109 * fix duration not accurate in aac.
112 * to calculate duration of each frame, then the summation of
113 * frame duration is the file duration.
229 int64_t duration = 0;
241 // round up and get the duration
243 duration = frame_num * frame_duration_us; // us
244 duration = av_rescale_q(duration, AV_TIME_BASE_Q, st->time_base);
245 if (duration != 0) {
246 st->duration = duration;