[FFmpeg-devel] [PATCH] avcodec/dxva2_av1: use correct grain parameters with update_grain = 0

[Guangxin Xu]

Hi   Hendrik,
two related questions:
1. Seems it's a generic code. Could we handle this in the av1dec.c?
2. For the current code, what's happened if frame A ref to B, B ref to C.
and both A, B has update_grain == 0.
thanks


On Tue, Nov 24, 2020 at 4:42 AM James Almer <jamrial at gmail.com> wrote:

> On 11/23/2020 8:38 AM, Hendrik Leppkes wrote:
> > When update_grain is zero, the parameters should be taken from a
> > reference frame instead.
> > ---
> >   libavcodec/dxva2_av1.c | 59 +++++++++++++++++++++---------------------
> >   1 file changed, 30 insertions(+), 29 deletions(-)
>
> LGTM
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