Bugs item #1026326, was opened at 2004-09-11 13:39 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=100387&aid=1026326&group_id=387
Category: None Group: None Status: Open Priority: 5 Submitted By: Stefan Brüns (stefanbr) Assigned to: Nobody/Anonymous (nobody) Summary: MESA_ycbcr not working correctly with radeon (M9000) Initial Comment: Trying to use YUV on Radeon Mobility 9000 results in the right texture with wrong colors. Seems like the color components dont get calculated correctly, the colors are the same as one would set Y=G;Cb=B;Cr=R. Or written in Matrix form: |R| | 0 0 1 | | Y | |G| = | 1 0 0 | * | Cb | |B| | 0 1 0 | | Cr | Correct Matrix would be | 1.00 0.00 1.40 | | 1.00 -.34 -.71 | | 1.00 1.77 0.00 | Seems to be a bug in the radeon driver, mga and mesasoft work. Tested with the MESA yuvrect and yuvsquare examples. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=100387&aid=1026326&group_id=387 ------------------------------------------------------- This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170 Project Admins to receive an Apple iPod Mini FREE for your judgement on who ports your project to Linux PPC the best. Sponsored by IBM. Deadline: Sept. 13. Go here: http://sf.net/ppc_contest.php -- _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
