[FFmpeg-devel] PATCH: allow load_input_picture, load_input_picture to be architecture dependent
Thu Jul 19 03:33:48 CEST 2007
On Wed, Jul 18, 2007 at 09:22:57PM -0400, Marc Hoffman wrote:
> On 7/4/07, Michael Niedermayer <michaelni at gmx.at> wrote:
> > Hi
> > On Tue, Jun 26, 2007 at 03:49:11PM -0400, mmh wrote:
> > Content-Description: message body text
> > >
> > > This patch lays the ground work for pipelined data movement for the
> > > load_input_picture function.
> > >
> > > If this load is pipelined my embedded system will save around 33MIPS
> > > for QVGA video encode, multiply by 4 for SD.
> > >
> > > This functionality includes 2 functions, get_frame, and frame_ready
> > > which can be defined by a specific architecture.
> > just ensure that the linesize is correct and that
> > CODEC_FLAG_INPUT_PRESERVED
> > is set then the image wont be copied
> Where do you propose I make this change, I guess I'm not 100% clear on this
in the code which uses libavcodec (that is likely ffmpeg.c) but it might be
better to wait until after libavfilter ...
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
When you are offended at any man's fault, turn to yourself and study your
own failings. Then you will forget your anger. -- Epictetus
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