On Wed, 10 Sep 2014 21:48:14 +0300 Rémi Denis-Courmont <r...@remlab.net> wrote:
> Le mercredi 10 septembre 2014, 20:39:50 wm4 a écrit : > > I think it would be better in terms of backwards compatibility to have > > the user call a function to signal support for formats other than > > VDP_CHROMA_TYPE_420. (Instead of the other way around and suddenly > > requiring every user to check for this.) > > You and others refused to introduce a new pixel format, which is how that > would normally be solved. So now you get the breakage. I told you so. > > I have wasted enough time with developers who cannot make their mind. > Here's an example how to solve it in a backward compatible way: void av_vdpau_allow_chroma_type(AVCodecContext *avctx, VdpChromaType type); The application notifies libavcodec that it supports this chroma type. You haven't replied anything to our concerns about mapping DXVA pixel formats, so I can just continue to assume that mapping DXVA formats to libav pixel formats would be infeasible. _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
