8 commits

Author	SHA1	Message	Date
Sebastian Dröge	253fb99a56	cog: Don't build orc_memcpy() and depend on orc >= 0.4.3 for orc_memcpy() ... In the latest release this function is already defined.	2009-12-14 16:08:01 +01:00
David Schleef	788e94f835	cog: convert some params to consts in orc code	2009-11-20 20:59:33 +01:00
David Schleef	277699bd2a	cog: Add color matrix to RGB->YCbCr conversion	2009-10-24 11:38:42 -07:00
David Schleef	4ee3afc051	cog: Improve RGB<->YCbCr matrixing ... YCbCr->RGB now has a 'bits' setting, which controls the number of bits used for the matrix coefficients. Choices are 6 or 8. 6 is low quality, but faster. RGB->YCbCr now works. Always works in 8 bit, since it's the same speed as 6 bit.	2009-10-24 11:38:42 -07:00
David Schleef	26ab6d772a	cog: Fix AYUV unpacking	2009-10-24 11:38:41 -07:00
David Schleef	907dc1b271	cog: hacking to improve matrix quality	2009-10-24 11:38:41 -07:00
David Schleef	06c3d2e93c	cog: (re-)implement 1/2/4-tap scaling	2009-09-21 11:46:18 -07:00
David Schleef	e4a2eb1d6f	cog: autogenerate code, colorspace improvements	2009-09-19 14:13:26 -07:00