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Old 19th July 2013, 18:04   #6  |  Link
zero9999
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Join Date: Oct 2011
Posts: 52
Quote:
Originally Posted by madshi View Post
There's one limitation: The combination of XySubFilter + madVR only works properly if your GPU is able to perform alpha blending in more than 8bit. Some older GPUs (e.g. NVidia 9xxx series up to 2xx or maybe 3xx) can only perform alpha blending up to 10bit. For these GPUs you have to enable the madVR option "use 10bit image buffer instead of 16bit". Newer generation GPUs have no problem performing alpha blending at 16bit. Very very old GPUs might not even be able to do alpha blending at 10bit. If you have such a GPU you may have to stick with xy-VSFilter or the internal MPC-HC subtitle renderer.
Quote:
<__ar> tp7, with that alpha blending issue, uh i managed to trigger it by changing rgb levels from pc -> auto in the most recent one i built. when i changed it back to pc it worked fine.
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<__ar> tp7, yeah so changing RGB Level from Auto->PC in xy_sub_filter settings fixes the black box problem.
<__ar> leaving it on tv or auto
<__ar> causes the alpha blending to fail
any idea why this would fix the issue?
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