[FFmpeg-devel] [PATCH 3/3] avformat/mpegts: include stream types for mpeg2 and aac

Michael Niedermayer michael at niedermayer.cc
Tue Jun 21 21:07:51 CEST 2016


On Sat, Jun 18, 2016 at 12:56:50PM +0200, Hendrik Leppkes wrote:
> On Tue, Jun 14, 2016 at 8:08 PM, Aman Gupta <ffmpeg at tmm1.net> wrote:
> > From: Aman Gupta <aman at tmm1.net>
> >
> > this removes the need to probe to discover mpeg2 and aac streams
> > inside mpegts containers, thus speeding up initial playback.
> > ---
> >  libavformat/mpegts.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
> > index 6acb797..f46984d 100644
> > --- a/libavformat/mpegts.c
> > +++ b/libavformat/mpegts.c
> > @@ -700,6 +700,7 @@ static const StreamType ISO_types[] = {
> >      { 0x11, AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_AAC_LATM   }, /* LATM syntax */
> >  #endif
> >      { 0x1b, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_H264       },
> > +    { 0x1c, AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_AAC        },
> >      { 0x20, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_H264       },
> >      { 0x21, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_JPEG2000   },
> >      { 0x24, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_HEVC       },
> 
> I can see 1c in the latest spec for AAC audio, so thats probably fine.

applied this hunk

thanks

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I do not agree with what you have to say, but I'll defend to the death your
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