Dana 29. 8. 2015. 01:09 osoba "Chad Horton" <chor...@hotsalsainteractive.com> napisala je: > > Hi. Thank you. I¹m having a difficult time determining where exactly I¹m > supposed to add the adelay=20000. I¹ve tried adding it in various places, > each throwing errors. >
Actually, atrim filter should be better solution. > > > On 8/28/15, 2:58 PM, "ffmpeg-user on behalf of Paul B Mahol" > <ffmpeg-user-boun...@ffmpeg.org on behalf of one...@gmail.com> wrote: > > >Dana 28. 8. 2015. 23:15 osoba "Chad Horton" > ><chor...@hotsalsainteractive.com> > >napisala je: > >> > >> I have a video with audio (overlayvideo.mov) that I'm overlaying over > >another video (basefilem.mp4) and I'm starting the overlay at 20 seconds. > >The output (finalvideo.mp4) looks great, but the audio from the overlay is > >still starting at 00:00:00.000 instead of when I need it to start, which > >is > >00:00:20.000 (which I set with itoffset). > >> > >> I understand that itoffset only deals with video. So, how do I go about > >specifying in my command below to start the audio in the overlay at the > >same time as itoffset? > > > >Try adelay filter. > > > >> > >> ffmpeg -y -i basefilem.mp4 -itoffset 00:00:20.000 -i overlayvide.mov - > >ilter_complex > >"[1:v]scale=1280x720[ovrl];[0:v][ovrl]overlay=eof_action=pass[outv];[0:a][ > >1:a]amix[outa]" > >-map [outv] -map [outa] -c:v mpeg4 -strict experimental -ascale:v 10 > >finalvideo.mp4 > >> > >> > >> _______________________________________________ > >> ffmpeg-user mailing list > >> ffmpeg-user@ffmpeg.org > >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > >_______________________________________________ > >ffmpeg-user mailing list > >ffmpeg-user@ffmpeg.org > >http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user