Re: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain

2021-09-13 Thread Michael Niedermayer
On Tue, Aug 17, 2021 at 09:54:56PM +0200, Niklas Haas wrote: > From: Niklas Haas > > Because we need access to ref frames without film grain applied, we have > to add an extra AVFrame to H264Picture to avoid messing with the > original. This requires some amount of overhead to make the reference

Re: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain

2021-08-25 Thread James Almer
On 8/25/2021 3:06 PM, Eoff, Ullysses A wrote: -Original Message- From: ffmpeg-devel On Behalf Of Niklas Haas Sent: Tuesday, August 17, 2021 12:55 PM To: ffmpeg-devel@ffmpeg.org Cc: Niklas Haas Subject: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain From: Niklas Haas

Re: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain

2021-08-25 Thread Eoff, Ullysses A
> -Original Message- > From: ffmpeg-devel On Behalf Of Niklas Haas > Sent: Tuesday, August 17, 2021 12:55 PM > To: ffmpeg-devel@ffmpeg.org > Cc: Niklas Haas > Subject: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain > > From: Niklas Haas > > Because we need access to

Re: [FFmpeg-devel] [PATCH v3] avcodec/h264dec: apply H.274 film grain

2021-08-17 Thread James Almer
On 8/17/2021 4:54 PM, Niklas Haas wrote: From: Niklas Haas Because we need access to ref frames without film grain applied, we have to add an extra AVFrame to H264Picture to avoid messing with the original. This requires some amount of overhead to make the reference moves work out, but it allow