Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: Add resend_headers option

[Steven Liu <lingjiujianke@gmail.com>]

huheng <heng.hu.1989@gmail.com> 于2022年6月25日周六 23:36写道：
>
> Add pat and pmt table at start of each segment in single_file mode enhanced
> compatibility of hls stream. Because some hls clients separate parsing segment
> of hls stream, the absence of pat/pmt will cause parsing to fail.
>
> Signed-off-by: huheng <heng.hu.1989@gmail.com>
> ---
>  libavformat/hlsenc.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index 3bafddfa61..ee5c5afe56 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -2631,6 +2631,11 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
>              vs->start_pos += vs->size;
>              if (hls->key_info_file || hls->encrypt)
>                  ret = hls_start(s, vs);
> +
Is it need check hls->segment_type == SEGMENT_TYPE_MPEGTS here?
> +            if (oc->oformat->priv_class && oc->priv_data) {
> +                av_opt_set(oc->priv_data, "mpegts_flags", "resend_headers", 0);
> +            }
> +
>          } else if (hls->max_seg_size > 0) {
>              if (vs->size + vs->start_pos >= hls->max_seg_size) {
>                  vs->sequence++;
> --
> 2.36.1
>
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Thanks
Steven
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