[FFmpeg-devel] [PATCH 6/6] avformat: add AVFMT_FLAG_FASTSEEK, use it for mp3

wm4 nfxjfg at googlemail.com
Wed Apr 22 17:27:19 CEST 2015

On Wed, 22 Apr 2015 17:10:30 +0200
Nicolas George <george at nsup.org> wrote:

> Le tridi 3 floréal, an CCXXIII, wm4 a écrit :
> >  #define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Don't merge side data but keep it separate.
> > +#define AVFMT_FLAG_FAST_SEEK   0x80000 ///< Enable fast, but inaccurate seeks for some formats
> Better with the 0, but I suspect it needs a safety gap to avoid future
> conflicts with the fork.
> Regards,

AVFMT_FLAG_KEEP_SIDE_DATA already does not exist in Libav. (Mainly
because the associated side-data "inline" mechanism is 100% insane
and FFmpeg-only.)

There's actually a gap after AVFMT_FLAG_BITEXACT, which is probably
meant to avoid ABI issues if Libav adds something.

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