Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: January 23, 2018 10:50 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input > > On 23/01/18

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mark Thompson
ent: January 22, 2018 6:57 PM >>>> To: FFmpeg development discussions and patches >>> de...@ffmpeg.org> >>>> Subject: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input >>>> >>>> --- >>>> This allows pa

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: January 23, 2018 10:41 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input > > On 23/01/18

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mark Thompson
>>> To: FFmpeg development discussions and patches >> de...@ffmpeg.org> >>> Subject: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input >>> >>> --- >>> This allows passing OpenCL frames to AMF without a download/upload >>> s

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: January 23, 2018 10:21 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input > > On 23/01/18

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: January 23, 2018 10:21 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input > > On 23/01/18

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mark Thompson
eg.org> >> Subject: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input >> >> --- >> This allows passing OpenCL frames to AMF without a download/upload step >> to get around AMD's lack of support for D3D11 mapping. >> >> For example: >> >

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mironov, Mikhail > Sent: January 23, 2018 10:04 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [RFC] amfenc: Add sup

Re: [FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-23 Thread Mironov, Mikhail
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: January 22, 2018 6:57 PM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: [FFmpeg-devel] [RFC] amfenc: Add sup

[FFmpeg-devel] [RFC] amfenc: Add support for OpenCL input

2018-01-22 Thread Mark Thompson
--- This allows passing OpenCL frames to AMF without a download/upload step to get around AMD's lack of support for D3D11 mapping. For example: ./ffmpeg -hwaccel dxva2 -hwaccel_output_format dxva2_vld -i input.mp4 -an -vf 'hwmap=derive_device=opencl,program_opencl=source=examples.cl:kernel=rota