Jonathan Baecker <jonba...@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
>
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LGTM
Thanks
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