Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Philip Langdale
On Thu, 1 Nov 2018 22:16:53 +0100 Hendrik Leppkes wrote: > One might do something like this: > > NVDEC -> hwdownload -> yadif -> x264 > NVDEC -> cuda_yadif -> hwdownload -> x264 > > How do those compare, maybe when you replace x264 with null? I set my baseline with NVDEC -> hwdownload ->

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Hendrik Leppkes
On Thu, Nov 1, 2018 at 10:12 PM Philip Langdale wrote: > > On 2018-11-01 14:05, Timo Rothenpieler wrote: > > On 01.11.2018 21:54, Carl Eugen Hoyos wrote: > >> 2018-10-26 17:56 GMT+02:00, Philip Langdale : > >> > >> Could you add some sample numbers about how fast the cuda > >> variant is compared

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Carl Eugen Hoyos
2018-11-01 22:12 GMT+01:00, Philip Langdale : > On 2018-11-01 14:05, Timo Rothenpieler wrote: >> On 01.11.2018 21:54, Carl Eugen Hoyos wrote: >>> 2018-10-26 17:56 GMT+02:00, Philip Langdale : >>> >>> Could you add some sample numbers about how fast the cuda >>> variant is compared to cpu? >> >> I

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Philip Langdale
On 2018-11-01 14:05, Timo Rothenpieler wrote: On 01.11.2018 21:54, Carl Eugen Hoyos wrote: 2018-10-26 17:56 GMT+02:00, Philip Langdale : Could you add some sample numbers about how fast the cuda variant is compared to cpu? I don't think such numbers are overly useful by themselves. The

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Timo Rothenpieler
On 01.11.2018 21:54, Carl Eugen Hoyos wrote: 2018-10-26 17:56 GMT+02:00, Philip Langdale : Could you add some sample numbers about how fast the cuda variant is compared to cpu? I don't think such numbers are overly useful by themselves. The primary benefit here is that it's now possible to

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Carl Eugen Hoyos
2018-10-26 17:56 GMT+02:00, Philip Langdale : Could you add some sample numbers about how fast the cuda variant is compared to cpu? Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 2/3] avfilter/vf_yadif_cuda: CUDA accelerated deinterlacer

2018-11-01 Thread Timo Rothenpieler
Not an export on CUDA code but it looks sensible to me, C part looks good as well. GTM once the yadiff changes have been acked. smime.p7s Description: S/MIME Cryptographic Signature ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org