On Sun, 31 Dec 2017 13:23:44 +0000
Rostislav Pehlivanov <atomnu...@gmail.com> wrote:
> On 31 December 2017 at 13:13, wm4 <nfx...@googlemail.com> wrote:
>
> > On Sun, 31 Dec 2017 13:07:28 +0000
> > Rostislav Pehlivanov <atomnu...@gmail.com> wrote:
> >
> > > The new decoding API supports 1 avpkt -> multiple avframes natively.
> > >
> > > Signed-off-by: Rostislav Pehlivanov <atomnu...@gmail.com>
> > > ---
> > > libavcodec/avcodec.h | 3 +++
> > > 1 file changed, 3 insertions(+)
> > >
> > > diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
> > > index 5a27211b80..7e74c3b01c 100644
> > > --- a/libavcodec/avcodec.h
> > > +++ b/libavcodec/avcodec.h
> > > @@ -985,6 +985,7 @@ typedef struct RcOverride{
> > > */
> > > #define AV_CODEC_CAP_SMALL_LAST_FRAME (1 << 6)
> > >
> > > +#if FF_API_OLD_CODING
> > > /**
> > > * Codec can output multiple frames per AVPacket
> > > * Normally demuxers return one frame at a time, demuxers which do not
> > do
> > > @@ -995,8 +996,10 @@ typedef struct RcOverride{
> > > * may return multiple frames in a packet. This has many disadvantages
> > like
> > > * prohibiting stream copy in many cases thus it should only be
> > considered
> > > * as a last resort.
> > > + * @deprecated the new decoding API handles this natively
> > > */
> > > #define AV_CODEC_CAP_SUBFRAMES (1 << 8)
> > > +#endif
> > > /**
> > > * Codec is experimental and is thus avoided in favor of non
> > experimental
> > > * encoders
> >
> > That is completely orthogonal. The old API didn't require checking this
> > either. (And some codecs are incorrectly marked anyway.)
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
>
> Either way, we should deprecate this so its removed at the same time as the
> old api.
> The incorrectly marked codecs will be fixed when we port all decoders and
> encoders to the new api.
I don't mind. The CAP never made too much sense to me anyway. You
should probably still update the commit message - the old decoding API
could do this too, just in a more awkward way.
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