> -----Original Message----- > From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of > Vittorio Giovara > Sent: Wednesday, April 22, 2020 11:02 AM > To: FFmpeg development discussions and patches <ffmpeg- > de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH 1/3] lavu/pix_fmt: add new pixel format > x2rgb10 > > On Tue, Apr 21, 2020 at 10:32 PM Wang, Fei W <fei.w.w...@intel.com> > wrote: > > > > > > > > -----Original Message----- > > > From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of > > > Hendrik Leppkes > > > Sent: Tuesday, April 21, 2020 4:08 PM > > > To: FFmpeg development discussions and patches <ffmpeg- > > > de...@ffmpeg.org> > > > Subject: Re: [FFmpeg-devel] [PATCH 1/3] lavu/pix_fmt: add new pixel > > format > > > x2rgb10 > > > > > > On Tue, Apr 21, 2020 at 9:53 AM Fei Wang <fei.w.w...@intel.com> > wrote: > > > > > > > > The format is packed RGB with each channel 10 bits available and > > > > include 2 bits unused. > > > > > > > > > > The name of this pix_fmt seems very confusing, and the entire format > > seems > > > very specific. What is such a packed RGB format really good for in > > ffmpeg? > > This format is named as X2R10G10B10 in libva, but I think X2RGB10 is > > more concise. There is similar format name defined in Gstreamer like > RGB10A2. > > Because there are lots of Codec/Filter based on third-party library in > > ffmpeg, while in these library they may support some specific format > > like P010/Y210/Y410.., so in Ffmpeg side it should support this kinds > > of formats first, at least the definition. > > > > In my opinion, unless it's needed by a ffmpeg features or it's fully supported > in swscale so that ffmpeg users may use it, it should not go in. Yes, this format is need in ffmpeg-vaapi. And my another 2 patches is the implementation of swscale and ffmpeg-vaapi csc for this format. > -- > Vittorio > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org > with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
