[FFmpeg-devel] [PATCH 1/3] avfilter/vf_uspp: update to new APIs

[Michael Niedermayer]

On Thu, Mar 16, 2023 at 10:15:44PM +0100, Michael Niedermayer wrote:
> On Thu, Mar 16, 2023 at 01:13:54PM -0300, James Almer wrote:
> > On 3/15/2023 8:34 PM, Michael Niedermayer wrote:
> > > Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> > > ---
> > >   configure             |  1 -
> > >   libavfilter/vf_uspp.c | 49 ++++++++++++++++++++++++++++++++++++-------
> > >   2 files changed, 41 insertions(+), 9 deletions(-)
> > > 
> > > diff --git a/configure b/configure
> > > index 03d3c429a5..0370e25577 100755
> > > --- a/configure
> > > +++ b/configure
> > > @@ -7359,7 +7359,6 @@ enable frame_thread_encoder
> > >   # they are kept disabled for now, but will be removed if
> > >   # nobody updates and re-enables them
> > >   disable mcdeint_filter
> > > -disable uspp_filter
> > >   enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
> > > diff --git a/libavfilter/vf_uspp.c b/libavfilter/vf_uspp.c
> > > index 051de00771..43114e1b50 100644
> > > --- a/libavfilter/vf_uspp.c
> > > +++ b/libavfilter/vf_uspp.c
> > > @@ -53,6 +53,7 @@ typedef struct USPPContext {
> > >       int outbuf_size;
> > >       uint8_t *outbuf;
> > >       AVCodecContext *avctx_enc[BLOCK*BLOCK];
> > > +    AVCodecContext *avctx_dec[BLOCK*BLOCK];
> > 
> > Wouldn't it be more efficient to try to implement recon_frame support on
> > more encoders, including snow, and limit this filter to those in patch 2/2?
> 
> recon_frame support makes sense, but i think we should have generic support
> first. Then when recon_frame is available use it.
> First make it work then make it work fast where an optimization is possible

will apply the patchset later today and then look into recon_frame in snow and uspp

thx

[...]

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