Re: [FFmpeg-devel] [PATCH v2] lavfi/qsvvpp: support async depth

2021-03-24 Thread Wang, Fei W
On Sun, 2021-03-21 at 18:10 +0800, Linjie Fu wrote: > Hi Fei, > > On Mon, Mar 15, 2021 at 1:13 PM Fei Wang > wrote: > > > > Async depth will allow qsv filter cache few frames, and avoid force > > switch and end filter task frame by frame. This change will improve > > performance for some multi-t

Re: [FFmpeg-devel] [PATCH v2] lavfi/qsvvpp: support async depth

2021-03-21 Thread Linjie Fu
Hi Fei, On Mon, Mar 15, 2021 at 1:13 PM Fei Wang wrote: > > Async depth will allow qsv filter cache few frames, and avoid force > switch and end filter task frame by frame. This change will improve > performance for some multi-task case, for example 1:N transcode( > decode + vpp + encode) with al

[FFmpeg-devel] [PATCH v2] lavfi/qsvvpp: support async depth

2021-03-14 Thread Fei Wang
Async depth will allow qsv filter cache few frames, and avoid force switch and end filter task frame by frame. This change will improve performance for some multi-task case, for example 1:N transcode( decode + vpp + encode) with all QSV plugins. Signed-off-by: Fei Wang --- Change: combine used an