[FFmpeg-user] MP4 concat filter with subtitles

[Gojko Adzic]

Thanks for responding so quickly. are there any other workarounds? I don't
mind running ffmpeg several times if necessary.

On Tue, Aug 11, 2020 at 12:53 PM Paul B Mahol <onemda at gmail.com> wrote:

> On 8/11/20, Gojko Adzic <gojkoa at gmail.com> wrote:
> > Hi,
> >
> > Is there a way to concatenate multiple files while joining subtitles?
> >
> > I'm currently using the concat filter (need to re-encode the inputs) and
> > naively
> > tried to use concat=n=2:v=1:a=1:s=1, which failed as the concat filter
> > doesn't seem to like the s output.
>
> Because libavfilter currently does not have implemented processing of
> subtitles like video/audio.
>
>
> >
> > thanks in advance!
> >
> > gojko
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