D?niel Fraga <fragabr <at> gmail.com> writes: > I'm afraid -speed will not help, because the video delay is not > constant. I mean, it starts ok, audio and video sync, then the video > suddenly gets slower than the audio and audio/video are out of sync. I am not sure I understand: Do you see the A/V sync issues when viewing subtitles, or do they appear sooner or later? If so, you did try -demuxer lavf -nocorrect-pts (and -mc 1)? If nothing helps, a sample could be useful. Carl Eugen