[FFmpeg-devel] [PATCH] avformat/hlsenc: Fix missing EXT-X-DISCONTINUITY tag in subtitle streams

[Steven Liu]

Steven Liu <lingjiujianke at gmail.com> 于2024年9月26日周四 21:18写道：
>
> Jonathan Baecker <jonbae77 at gmail.com> 于2024年9月26日周四 15:59写道：
> >
> > The EXT-X-DISCONTINUITY tag was not being added to subtitle streams, causing synchronization issues. This patch ensures that the tag is applied consistently across video and subtitle streams.
> > ---
> >  libavformat/hlsenc.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> > index 1e932b7..571d6b2 100644
> > --- a/libavformat/hlsenc.c
> > +++ b/libavformat/hlsenc.c
> > @@ -1668,7 +1668,7 @@ static int hls_window(AVFormatContext *s, int last, VariantStream *vs)
> >          ff_hls_write_playlist_header(hls->sub_m3u8_out, hls->version, hls->allowcache,
> >                                       target_duration, sequence, PLAYLIST_TYPE_NONE, 0);
> >          for (en = vs->segments; en; en = en->next) {
> > -            ret = ff_hls_write_file_entry(hls->sub_m3u8_out, 0, byterange_mode,
> > +            ret = ff_hls_write_file_entry(hls->sub_m3u8_out, en->discont, byterange_mode,
> >                                            en->duration, 0, en->size, en->pos,
> >                                            hls->baseurl, en->sub_filename, NULL, 0, 0, 0);
> >              if (ret < 0) {
> > --
> > 2.46.1
> >
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel at ffmpeg.org
> > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>
> LGTM
pushed


Thanks