[FFmpeg-devel] [PATCH] avcodec/v410enc: Use ff_alloc_packet() instead of ff_alloc_packet2()
Michael Niedermayer
michaelni at gmx.at
Mon Jul 6 12:03:54 CEST 2015
On Mon, Jul 06, 2015 at 09:37:34AM +0200, wm4 wrote:
> On Sun, 5 Jul 2015 23:03:24 +0200
> Michael Niedermayer <michaelni at gmx.at> wrote:
>
> > the later is not optimal when the buffer size is well known at allocation time
> >
> > This avoids a memcpy()
> >
> > about 1% faster
> >
> > Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> > ---
> > libavcodec/v410enc.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/libavcodec/v410enc.c b/libavcodec/v410enc.c
> > index f2f7d73..5537a12 100644
> > --- a/libavcodec/v410enc.c
> > +++ b/libavcodec/v410enc.c
> > @@ -50,7 +50,7 @@ static int v410_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
> > uint32_t val;
> > int i, j, ret;
> >
> > - if ((ret = ff_alloc_packet2(avctx, pkt, avctx->width * avctx->height * 4)) < 0)
> > + if ((ret = ff_alloc_packet(pkt, avctx->width * avctx->height * 4)) < 0)
> > return ret;
> > dst = pkt->data;
> >
>
> This seems unintuitive. Shouldn't the "2" version be better and a full
> replacement of the original function, with the original deprecated? If
> not, then the naming of the function is utter misleading crap. What's
> the deal with this?
ill post a patch that deprecates it and solves this differently
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
DNS cache poisoning attacks, popular search engine, Google internet authority
dont be evil, please
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