[FFmpeg-devel] [PATCH] avcodec/utvideodec: decode to GBR(A)P

[wm4]

On Mon, 26 Jun 2017 12:46:29 +0200
Paul B Mahol <onemda at gmail.com> wrote:

> On 6/26/17, Clement Boesch <u at pkh.me> wrote:
> > On Mon, Jun 26, 2017 at 11:33:31AM +0200, Paul B Mahol wrote:  
> >> This is actually internal utvideo format.
> >> Allows to make use of SIMD for median prediction for rgb(a) formats,
> >> thus speeding up decoding.
> >> Simplifies code, eases further developement and maintenance.
> >>
> >> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> >> ---
> >>  libavcodec/utvideodec.c                   | 283
> >> +++---------------------------
> >>  tests/ref/fate/utvideo_rgb_left           |   8 +-
> >>  tests/ref/fate/utvideo_rgb_median         |  10 +-
> >>  tests/ref/fate/utvideo_rgba_left          |  10 +-
> >>  tests/ref/fate/utvideo_rgba_median        |  10 +-
> >>  tests/ref/fate/utvideo_rgba_single_symbol |   2 +-
> >>  6 files changed, 49 insertions(+), 274 deletions(-)
> >>  
> >
> > I think you can drop ff_ut_rgb_order  
> 
> Will do.
> 
> >
> > Can you also add an explanation about the FATE changes?  
> 
> FATE changes because it now decodes to GBR(A)P instead of packed formats.

(I assume that you verified that the output is exactly the same when
the output is reordered to the same pixfmt by swscale.)