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ffplay: return true for pictq_prev_picture if it was successful 

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2013-02-10 00:29:29 +01:00
parent 3070600d9b
commit 36dc476f83
1 changed files with 4 additions and 1 deletions
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5
ffplay.c
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@ -1255,8 +1255,9 @@ static void pictq_next_picture(VideoState *is) {
SDL_UnlockMutex(is->pictq_mutex);
}
static void pictq_prev_picture(VideoState *is) {
static int pictq_prev_picture(VideoState *is) {
VideoPicture *prevvp;
int ret = 0;
/* update queue size and signal for the previous picture */
prevvp = &is->pictq[(is->pictq_rindex + VIDEO_PICTURE_QUEUE_SIZE - 1) % VIDEO_PICTURE_QUEUE_SIZE];
if (prevvp->allocated && prevvp->serial == is->videoq.serial) {
@ -1265,10 +1266,12 @@ static void pictq_prev_picture(VideoState *is) {
if (--is->pictq_rindex == -1)
is->pictq_rindex = VIDEO_PICTURE_QUEUE_SIZE - 1;
is->pictq_size++;
ret = 1;
}
SDL_CondSignal(is->pictq_cond);
SDL_UnlockMutex(is->pictq_mutex);
}
return ret;
}
static void update_video_pts(VideoState *is, double pts, int64_t pos, int serial) {