> From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Leo Butler via ffmpeg-user > Sent: 20 October 2021 20:24 > To: Shupert, Jim via ffmpeg-user > Cc: Leo Butler; Shupert, Jim > Subject: Re: [FFmpeg-user] [EXTERNAL] Re: attempting to extract srt from > mpg > > "Shupert, Jim via ffmpeg-user" <ffmpeg-user@ffmpeg.org> writes: > > > Here is an example with ffmpeg: > > > > $ /usr/bin/ffmpeg -f lavfi -i \ > > 'movie=4131_20150814180000.mpg[out0+subcc]' -t 00:01:00 -map s \ > > /tmp/4131_20150814180000.mpg.srt > > Top posting is discouraged on this list. > > See the documentation here for more information about the Libavfilter input > virtual device: > > https://ffmpeg.org/ffmpeg-all.html#lavfi > > There are several examples in that section, too. That may help you. > I can't really help you, especially since your command-line copying seems to > have omitted stuff.
If I understand correctly, your command line uses the Libavfilter input virtual device and a multimedia source. If the success of that command line depends on either, please clarify how in concept? I am unfamiliar with both and struggling to understand their contribution. Thanks, François _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
