> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Mark Thompson
> Sent: Sunday, April 14, 2019 1:23 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] lavfi: add nlmeans_opencl filter
>
> O
On 12/04/2019 08:38, Song, Ruiling wrote:
+#define RELEASE_KERNEL(k)\
+do { \
+if (k) { \
+cle = clReleaseKernel(k);
> > > +#define RELEASE_KERNEL(k)\
> > > +do { \
> > > +if (k) { \
> > > +cle = clReleaseKernel(k);\
> > > +if
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Carl Eugen Hoyos
> Sent: Tuesday, April 9, 2019 9:21 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] lavfi: add nlmeans_opencl f
2019-04-09 4:54 GMT+02:00, Song, Ruiling :
>> > +kernel void vert_sum(__global uint4 *ii,
>> > + int width,
>> > + int height)
>> > +{
>> > +int x = get_global_id(0);
>> > +uint4 sum = 0;
>> > +for (int i = 0; i < height; i++) {
>> > +
Thanks for the valuable comments!
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Mark Thompson
> Sent: Tuesday, April 9, 2019 4:26 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] lavfi: add nlm
On 01/04/2019 08:52, Ruiling Song wrote:
> Signed-off-by: Ruiling Song
> ---
> This filter runs about 2x faster on integrated GPU than nlmeans on my Skylake
> CPU.
> Anybody like to give some comments?
Nice!
> configure | 1 +
> doc/filters.texi| 4 +
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> myp...@gmail.com
> Sent: Monday, April 8, 2019 9:37 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] lavfi: add nlmeans_opencl
On Mon, Apr 8, 2019 at 9:33 AM Song, Ruiling wrote:
>
> > -Original Message-
> > From: Song, Ruiling
> > Sent: Monday, April 1, 2019 3:53 PM
> > To: ffmpeg-devel@ffmpeg.org
> > Cc: Song, Ruiling
> > Subject: [PATCH] lavfi: add nlmeans_opencl filter
> >
> > Signed-off-by: Ruiling Song
>
> -Original Message-
> From: Song, Ruiling
> Sent: Monday, April 1, 2019 3:53 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Song, Ruiling
> Subject: [PATCH] lavfi: add nlmeans_opencl filter
>
> Signed-off-by: Ruiling Song
> ---
> This filter runs about 2x faster on integrated GPU than nlmeans
> Can you supply some details performance data ?
On my i7-6770HQ, the nlmeans take 1.2s to process one 1080p frame.
And nlmeans_opencl take 500ms to process one frame.
Ruiling
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On Mon, Apr 1, 2019 at 3:53 PM Ruiling Song wrote:
> Signed-off-by: Ruiling Song
> ---
> This filter runs about 2x faster on integrated GPU than nlmeans on my
> Skylake CPU.
> Anybody like to give some comments?
>
> Ruiling
>
> configure | 1 +
> doc/filters.texi
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