Originally Posted by cehoyos
MPlayer does support noise-reduction and sharpness adjustment for VDPAU. Please refer to the fine manual for more information:
The videofilters (vf) cannot be used currently with hardware accelerated decoding. Please let me note again that when this will be supported, it will ruin the speed effect on many actual configurations, so while I will probably work on an implementation, it might not be very useful for playback.
Thanks, that's good to know. The vf post processing isn't that effective in bettering the picture anyways. I don't know if deblocking/deringing could be implemented in vdpau but it would be nice.