Jonathan Baecker <[email protected]> 于2024年9月29日周日 01:29写道：
Hi Jonathan,
>
> Ensure that when the `-hls_flags omit_endlist` option is set,
> the `#EXT-X-ENDLIST` tag is also omitted from the `stream_vtt.m3u8`
> subtitle playlist. This maintains consistency with the behavior
> in other playlists when `omit_endlist` is specified.
> ---
> libavformat/hlsenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index 1e932b7..528ba0f 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -1676,7 +1676,7 @@ static int hls_window(AVFormatContext *s, int last,
> VariantStream *vs)
> }
> }
>
> - if (last)
> + if (last && (hls->flags & HLS_OMIT_ENDLIST)==0)
x==0 / x!=0 can be simplified to !x / x
/Users/StevenLiu/FFmpeg-devel-v2-avformat-hlsenc-Respect-omit_endlist-flag-in-subtitle-playlists.patch:154:+
if (last && (hls->flags & HLS_OMIT_ENDLIST)==0)
> ff_hls_write_end_list(hls->sub_m3u8_out);
>
> }
> --
> 2.46.1
>
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Thanks
Steven
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