ffplay: only do early frame drop if video queue is not empty

Fixes ticket #2446. Signed-off-by: Marton Balint <cus@passwd.hu>
12 years ago · b8facbeecb
parent d148339d19
commit b8facbeecb
1 changed files with 2 additions and 1 deletions
--- a/ffplay.c
+++ b/ffplay.c
@ -1694,7 +1694,8 @@ static int get_video_frame(VideoState *is, AVFrame *frame, AVPacket *pkt, int *s
                double ptsdiff = dpts - is->frame_last_pts;
                if (!isnan(clockdiff) && fabs(clockdiff) < AV_NOSYNC_THRESHOLD &&
                    !isnan(ptsdiff) && ptsdiff > 0 && ptsdiff < AV_NOSYNC_THRESHOLD &&
-                    clockdiff + ptsdiff - is->frame_last_filter_delay < 0) {
+                    clockdiff + ptsdiff - is->frame_last_filter_delay < 0 &&
+                    is->videoq.nb_packets) {
                    is->frame_last_dropped_pos = pkt->pos;
                    is->frame_last_dropped_pts = dpts;
                    is->frame_last_dropped_serial = *serial;