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Fix some apparent +- errors in the audio vissualization.

The bugs become only vissible at higher time resolution than what is
used currently.

Originally committed as revision 22442 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-03-10 22:43:23 +00:00
parent 86decad652
commit 122dcdcb31

View File

@ -828,10 +828,10 @@ static void video_audio_display(VideoState *s)
the last buffer computation */
if (audio_callback_time) {
time_diff = av_gettime() - audio_callback_time;
delay += (time_diff * s->audio_st->codec->sample_rate) / 1000000;
delay -= (time_diff * s->audio_st->codec->sample_rate) / 1000000;
}
delay -= data_used / 2;
delay += 2*data_used;
if (delay < data_used)
delay = data_used;