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ffplay: increase maximum frame duration to 1 hour for streams without TS discontinuity

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Partially fixes ticket . A-V sync still needs some work after seeking...

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2012-11-03 00:30:20 +01:00
parent 2efd01a32f
commit f7eb50f3c0
1 changed files with 4 additions and 1 deletions

5
ffplay.c

@ -234,6 +234,7 @@ typedef struct VideoState {
double video_current_pts; // current displayed pts (different from video_clock if frame fifos are used)
double video_current_pts_drift; // video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
int64_t video_current_pos; // current displayed file pos
double max_frame_duration; // maximum duration of a frame - above this, we consider the jump a timestamp discontinuity
VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
int pictq_size, pictq_rindex, pictq_windex;
SDL_mutex *pictq_mutex;
@ -1318,7 +1319,7 @@ retry:
/* compute nominal last_duration */
last_duration = vp->pts - is->frame_last_pts;
if (last_duration > 0 && last_duration < 10.0) {
if (last_duration > 0 && last_duration < is->max_frame_duration) {
/* if duration of the last frame was sane, update last_duration in video state */
is->frame_last_duration = last_duration;
}
@ -2557,6 +2558,8 @@ static int read_thread(void *arg)
if (seek_by_bytes < 0)
seek_by_bytes = !!(ic->iformat->flags & AVFMT_TS_DISCONT);
is->max_frame_duration = (ic->iformat->flags & AVFMT_TS_DISCONT) ? 10.0 : 3600.0;
/* if seeking requested, we execute it */
if (start_time != AV_NOPTS_VALUE) {
int64_t timestamp;