[FFmpeg-devel] [PATCH] avformat/mpegts: set AV_DISPOSITION_DEPENDENT for mix_type=0 supplementary audio

[Michael Niedermayer]

On Fri, Feb 16, 2018 at 11:06:39AM -0800, Aman Gupta wrote:
> From: Aman Gupta <aman at tmm1.net>
> 
> ---
>  fftools/ffmpeg.c       | 1 +
>  libavformat/avformat.h | 1 +
>  libavformat/dump.c     | 2 ++
>  libavformat/mpegts.c   | 3 +++
>  4 files changed, 7 insertions(+)
> 
> diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
> index a37de2ff98..bea922b0aa 100644
> --- a/fftools/ffmpeg.c
> +++ b/fftools/ffmpeg.c
> @@ -3592,6 +3592,7 @@ static int init_output_stream(OutputStream *ost, char *error, int error_len)
>              { "clean_effects"       , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_CLEAN_EFFECTS     },    .unit = "flags" },
>              { "captions"            , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_CAPTIONS          },    .unit = "flags" },
>              { "descriptions"        , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DESCRIPTIONS      },    .unit = "flags" },
> +            { "dependent"           , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_DEPENDENT         },    .unit = "flags" },
>              { "metadata"            , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AV_DISPOSITION_METADATA          },    .unit = "flags" },
>              { NULL },
>          };


> diff --git a/libavformat/avformat.h b/libavformat/avformat.h
> index 4ea1b5ab72..78e87be8fb 100644
> --- a/libavformat/avformat.h
> +++ b/libavformat/avformat.h
> @@ -845,6 +845,7 @@ typedef struct AVStreamInternal AVStreamInternal;
>  #define AV_DISPOSITION_CAPTIONS     0x10000
>  #define AV_DISPOSITION_DESCRIPTIONS 0x20000
>  #define AV_DISPOSITION_METADATA     0x40000
> +#define AV_DISPOSITION_DEPENDENT    0x80000
>  

These all should have more documentation (relevant for teh patch is just the
newly added one of course)

thx

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

Does the universe only have a finite lifespan? No, its going to go on
forever, its just that you wont like living in it. -- Hiranya Peiri
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