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. -- 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".
