[FFmpeg-cvslog] ffplay: use get_master_sync_type where necessary
Marton Balint
git at videolan.org
Sun Oct 21 19:02:12 CEST 2012
ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Sat Oct 13 22:31:17 2012 +0200| [d30c69251f04bf56d2a6f0d3dabd5ea1561dc3f7] | committer: Marton Balint
ffplay: use get_master_sync_type where necessary
We should make decisions based on the real sync type. This also simplifies
the code.
Signed-off-by: Marton Balint <cus at passwd.hu>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d30c69251f04bf56d2a6f0d3dabd5ea1561dc3f7
---
ffplay.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/ffplay.c b/ffplay.c
index 717051e..95a6ac4 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1146,8 +1146,7 @@ static double compute_target_delay(double delay, VideoState *is)
double sync_threshold, diff;
/* update delay to follow master synchronisation source */
- if (((is->av_sync_type == AV_SYNC_AUDIO_MASTER && is->audio_st) ||
- is->av_sync_type == AV_SYNC_EXTERNAL_CLOCK)) {
+ if (get_master_sync_type(is) != AV_SYNC_VIDEO_MASTER) {
/* if video is slave, we try to correct big delays by
duplicating or deleting a frame */
diff = get_video_clock(is) - get_master_clock(is);
@@ -1264,7 +1263,7 @@ retry:
if (is->pictq_size > 1) {
VideoPicture *nextvp = &is->pictq[(is->pictq_rindex + 1) % VIDEO_PICTURE_QUEUE_SIZE];
duration = nextvp->pts - vp->pts;
- if((framedrop>0 || (framedrop && is->av_sync_type != AV_SYNC_VIDEO_MASTER)) && time > is->frame_timer + duration){
+ if((framedrop>0 || (framedrop && get_master_sync_type(is) != AV_SYNC_VIDEO_MASTER)) && time > is->frame_timer + duration){
is->frame_drops_late++;
pictq_next_picture(is);
goto retry;
@@ -1582,8 +1581,7 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
*pts = 0;
}
- if (((is->av_sync_type == AV_SYNC_AUDIO_MASTER && is->audio_st) || is->av_sync_type == AV_SYNC_EXTERNAL_CLOCK) &&
- (framedrop>0 || (framedrop && is->av_sync_type != AV_SYNC_VIDEO_MASTER))) {
+ if (framedrop>0 || (framedrop && get_master_sync_type(is) != AV_SYNC_VIDEO_MASTER)) {
SDL_LockMutex(is->pictq_mutex);
if (is->frame_last_pts != AV_NOPTS_VALUE && *pts) {
double clockdiff = get_video_clock(is) - get_master_clock(is);
@@ -1941,8 +1939,7 @@ static int synchronize_audio(VideoState *is, int nb_samples)
int wanted_nb_samples = nb_samples;
/* if not master, then we try to remove or add samples to correct the clock */
- if (((is->av_sync_type == AV_SYNC_VIDEO_MASTER && is->video_st) ||
- is->av_sync_type == AV_SYNC_EXTERNAL_CLOCK)) {
+ if (get_master_sync_type(is) != AV_SYNC_AUDIO_MASTER) {
double diff, avg_diff;
int min_nb_samples, max_nb_samples;
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