On Tue, Jun 10, 2025 at 3:50 PM Mark Filipak < markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:
> On 10/06/2025 11.06, Paul B Mahol wrote: > > On Tue, Jun 10, 2025 at 3:06 PM Paul B Mahol <one...@gmail.com> wrote: > > > >> > >> > >> On Tue, Jun 10, 2025 at 2:56 PM Mark Filipak < > >> markfilipak.imdb-at-gmail....@ffmpeg.org> wrote: > >> > >>> On 10/06/2025 10.46, Paul B Mahol wrote: > >>>> On Tue, Jun 10, 2025 at 2:37 PM Mark Filipak < > >>>> markfilipak.imdb-at-gmail....@ffmpeg.org> wrote: > >>>> > >>>>> Thank you, Paul. > >>>>> > >>>>> ffmpeg^ > >>>>> -i "y:\BDMV\STREAM\00000.m2ts"^ > >>>>> -map 0:s:0 -s 1920x1080 -c:s dvdsub^ > >>>>> "c:\2001, A SPACE ODYSSEY [1968].sup" > >>>>> > >>>>> It failed: > >>>>> (The conversion to dvdsub seemed to go fine. The problem seems to be > >>> with > >>>>> the sup muxer.) > >>>> > >>>> Replace "-c:s dvdsub" with "-c:s copy". > >>> > >>> That works -- it executes without error -- but it doesn't work -- > >>> SubtitleEdit will not accept pgssub. > >>> > >>> I need to convert pgssub to dvdsub to make SubtitleEdit happy. > >>> > >> > >> IIRC there was patch adding muxer for that thing, need to dig it out. > >> > >> The only muxer that supports dvdsub in FFmpeg is matroska/mkv. > >> > > > > Also mp4, I think. > > '-c:s:0 copy' did not copy the pgssub 0 (i.e. English dialog). So, > pgssub-in-m2ts to pgssub-in-mp4 > does not _completely_ work. The resulting mp4 has no subtitles at all, > whereas dvdsub-in-mp4 does > work and does have subtitles. > > So, it appears that the issue with mp4 is not that can't have subtitles, > it's that it can have only > dvdsub subtitles, not pgssub subtitles. > I mean not pgssub, but dvdsub, for mp4 you do not use -c:s copy. but proper codec. > > > _______________________________________________ > 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".
