Re: [FFmpeg-devel] [PATCH 1/2] avformat/mpegtsenc: fix muxing pcm-bluray

[Paul B Mahol <onemda@gmail.com>]

On Sun, Feb 27, 2022 at 6:56 PM Marton Balint <cus@passwd.hu> wrote:

>
>
> On Sun, 27 Feb 2022, Paul B Mahol wrote:
>
> > On Sun, Feb 27, 2022 at 6:47 PM Marton Balint <cus@passwd.hu> wrote:
> >
> >>
> >>
> >> On Sat, 26 Feb 2022, Paul B Mahol wrote:
> >>
> >>> Signed-off-by: Paul B Mahol <onemda@gmail.com>
> >>> ---
> >>> libavformat/mpegtsenc.c | 4 ++++
> >>> 1 file changed, 4 insertions(+)
> >>>
> >>> diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
> >>> index 971b3f55d8..48cd54c770 100644
> >>> --- a/libavformat/mpegtsenc.c
> >>> +++ b/libavformat/mpegtsenc.c
> >>> @@ -2097,6 +2097,10 @@ static int
> >> mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
> >>>             ts_st->dvb_ac3_desc = dvb_ac3_desc;
> >>>         }
> >>>         av_free(hdr);
> >>> +    } else if (st->codecpar->codec_id == AV_CODEC_ID_PCM_BLURAY) {
> >>> +        mpegts_write_pes(s, st, buf, size, pts, dts,
> >>> +                         pkt->flags & AV_PKT_FLAG_KEY, stream_id);
> >>> +        return 0;
> >>>     }
> >>
> >> This fixes what exactly?
> >>
> >
> > -c copy for .m2ts file that have pcm_bluray audio codec.
>
> Ok, but what happens without the patch?
>
>
All pcm_bluray  frames are concatenated together in one big payload, I
thought at first that it may need own parser...


Thanks,
> Marton
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