On Thu, Feb 8, 2024 at 1:23 AM Mark Filipak <markfilipak.i...@gmail.com> wrote:
> On 07/02/2024 16.53, Paul B Mahol wrote: > > On Wed, Feb 7, 2024 at 10:28 PM Mark Filipak <markfilipak.i...@gmail.com > > > > wrote: > > > >> Hi Carl, > >> > >> On 07/02/2024 13.56, Carl Zwanzig wrote: > >>> On 2/7/2024 10:34 AM, Mark Filipak wrote: > >>>> Okay. Why are they different? > >>> > >>> Because the containers are different? An mp4 container is not the same > >> as an mkv (or avi or mpeg), > >>> they must have different demuxers. > >> > >> They are the same source, same container. The only difference is > command. > >> > >> ffmpeg -ss 20.061708333 -copyts -i %SOURCE% -map 0 -c copy -sn -dn > >> -muxdelay 0 %TARGET% > >> ffmpeg -copyts -i %SOURCE% -map 0 -ss 20.061708333 -c copy -sn -dn > >> -muxdelay 0 %TARGET% > >> > >> Why do the results differ? They're not a little different. They're very > >> different. The DTSs differ. > >> The PTSs differ. The cutting points differ by a couple hundred frames. > >> Even some of the packet > >> lengths differ! This is serious. > >> > >> I can't tell if the GOPs differ -- DTS-sorted v PTS-sorted -- because > it's > >> impossible to correlate > >> 'framecrc' results and 'showinfo' results. > >> > >> > > use -v debug > > Here ya go, Paul. Logs are attached. > Read logs and compare, use common sense, brain cells, logic and intelligence. > > _______________________________________________ > 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". > _______________________________________________ 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".
