System Environment: -------------------------- --Platform: 945G --2D driver: commit 548d4c0f979a72eac5d0c9c76da12f0bd05e64e1 --3D driver: commit 990e010394a2685c1daeaef61cf4f7e2a0ba419e --Xserver: commit cf20df39cc78203d17b99223908af388ecbf7d0e --Drm commit b44f2da380e78769b58c751e81f376f0fa1f48aa --Kernel: 2.6.23.1 Bug detailed description: ------------------------- try rendering both top and bottom fields, then only put the top field, but it turns out rendered both fields Reproduce steps: ---------------- 1. enable XvMC in xorg.conf 2. start X 3. compile and run attached case Current result: ---------------- Both top and bottom fields are rendered. Expected result: ---------------- should render a single field
Created attachment 16517 [details] test case
Created attachment 16518 [details] xorg conf
Created attachment 16519 [details] xorg log
Is there any error message from libIntelXvMC? As you set macro block motion type for frame prediction which is not valid for field picture, so driver should report error.
(In reply to comment #4) > Is there any error message from libIntelXvMC? As you set macro block motion > type for frame prediction which is not valid for field picture, so driver > should report error. > No, it complains nothing Thanks for pointing out the error, and after I correct that error, I still can't get single field rendered.
Created attachment 16866 [details] The correct test case
We will not put further effort on XvMC for 915/945 platform.
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