Re: [FFmpeg-devel] [PATCH 1/3] avutil: Add NV24 and NV42 pixel formats

2019-05-12 Thread Fu, Linjie
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Carl Eugen Hoyos > Sent: Sunday, May 12, 2019 18:45 > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH 1/3] avut

Re: [FFmpeg-devel] [PATCH 1/3] avutil: Add NV24 and NV42 pixel formats

2019-05-12 Thread Carl Eugen Hoyos
Am So., 12. Mai 2019 um 05:38 Uhr schrieb Fu, Linjie : > I'm working on adding support for HEVC 4:2:2/ 4:4:4, 8/10 bit, in vaapi > decoding. > And I'm aslo thinking of add some new pix_fmt for packed FourCC: > 444 8 bit : AYUV > 444 10 bit: Y410 > 422 10 bit: Y210 Do I understand correctly

Re: [FFmpeg-devel] [PATCH 1/3] avutil: Add NV24 and NV42 pixel formats

2019-05-11 Thread Fu, Linjie
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Carl Eugen Hoyos > Sent: Sunday, May 12, 2019 06:25 > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH 1/3] avut

Re: [FFmpeg-devel] [PATCH 1/3] avutil: Add NV24 and NV42 pixel formats

2019-05-11 Thread Carl Eugen Hoyos
Am Sa., 11. Mai 2019 um 20:32 Uhr schrieb Philip Langdale : > > These are the 4:4:4 variants of the semi-planar NV12/NV21 formats. > > These formats are not used much, so we've never had a reason to add > them until now. VDPAU recently added support HEVC 4:4:4 content > and when you use the OpenGL

[FFmpeg-devel] [PATCH 1/3] avutil: Add NV24 and NV42 pixel formats

2019-05-11 Thread Philip Langdale
These are the 4:4:4 variants of the semi-planar NV12/NV21 formats. These formats are not used much, so we've never had a reason to add them until now. VDPAU recently added support HEVC 4:4:4 content and when you use the OpenGL interop, the returned surfaces are in NV24 format, so we need the