ffplay: fix nosync threshold check in synchronize_audio
authorMarton Balint <cus@passwd.hu>
Sat, 6 Oct 2012 11:31:07 +0000 (13:31 +0200)
committerMarton Balint <cus@passwd.hu>
Sun, 21 Oct 2012 15:18:12 +0000 (17:18 +0200)
Signed-off-by: Marton Balint <cus@passwd.hu>
ffplay.c

index b3b09b3..5c5126b 100644 (file)
--- a/ffplay.c
+++ b/ffplay.c
@@ -1899,7 +1899,7 @@ static int synchronize_audio(VideoState *is, int nb_samples)
 
         diff = get_audio_clock(is) - get_master_clock(is);
 
-        if (diff < AV_NOSYNC_THRESHOLD) {
+        if (fabs(diff) < AV_NOSYNC_THRESHOLD) {
             is->audio_diff_cum = diff + is->audio_diff_avg_coef * is->audio_diff_cum;
             if (is->audio_diff_avg_count < AUDIO_DIFF_AVG_NB) {
                 /* not enough measures to have a correct estimate */