Quite a good definitive article can be found at http://www.fourcc.org/fccyvrgb.php
Better than needing to know about CCIR601 and colour space conversion triangles, etc. Clive -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Stas Oskin Sent: 15 April 2009 16:01 To: Libav* user questions and discussions Subject: Re: [libav-user] Color loss on conversion Hi. 20 > > Are you sure that this isn't the result of the wrong scaling? > interpreting YCbCr with its 16-235 range as if it where YUV 0-255. > > It's a common mistake to make, but it can be tricky to track down where the > wrong interpretation is made. > Can you please explain a bit more of it? You basically mean that I using only 16-235, while the original image is 0-255, and this what causes the issue? Regards. _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
