diff options
| author | henry <henry@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-12-14 09:55:45 +0000 |
|---|---|---|
| committer | henry <henry@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-12-14 09:55:45 +0000 |
| commit | e4723bc3eb0bbe6b9222ff793e4cc7ac4839dd26 (patch) | |
| tree | 37266ca24d61569f796c3f4d8d981151ef880d62 /libmpdemux | |
| parent | f824a8ff31313d009705a356114bd57a91ba2a33 (diff) | |
| download | mpv-e4723bc3eb0bbe6b9222ff793e4cc7ac4839dd26.tar.bz2 mpv-e4723bc3eb0bbe6b9222ff793e4cc7ac4839dd26.tar.xz | |
fixed possible division by zero
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8445 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux')
| -rw-r--r-- | libmpdemux/tvi_v4l.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libmpdemux/tvi_v4l.c b/libmpdemux/tvi_v4l.c index 167263df34..aa27202b2d 100644 --- a/libmpdemux/tvi_v4l.c +++ b/libmpdemux/tvi_v4l.c @@ -1404,7 +1404,12 @@ static void *audio_grabber(void *data) // stress testing by dropping half of the audio frames ;) // especially when using ALSA with large block sizes // where audio_skew remains a long while behind - priv->audio_skew_factor = (double)(priv->audio_skew-prev_skew)/(current_time - priv->audio_skew_measure_time); + if ((priv->audio_skew_measure_time != 0) && (current_time - priv->audio_skew_measure_time != 0)) { + priv->audio_skew_factor = (double)(priv->audio_skew-prev_skew)/(current_time - priv->audio_skew_measure_time); + } else { + priv->audio_skew_factor = 0.0; + } + priv->audio_skew_measure_time = current_time; prev_skew = priv->audio_skew; pthread_mutex_unlock(&priv->skew_mutex); |