On Tuesday 15 February 2005 03:53 pm, Cory Papenfuss wrote: > > You can also hack mythtv to check the horizontal scan line count > > register (0x3c48) directly from the video output code, and get it to > > busy-wait until the start of frame. This can be made to work ok, but is > > never going to make it into the myth code for good reason. > > It sounds interesting... a sort of "software hack" to phoney up > VSYNC. IIRC VSYNC support is enabled in MythTV now, but I'm not sure > which cards it supports or how to enable it. NVidia only?
Older nvidia drivers (native implementation), any driver + xserver that supports the GLX_SGI_video_sync OpenGL extension (newer nvidia drivers & some ati I believe), and a DRM method (unichrome driver, maybe a couple others, some of the opensource ati drivers). Isaac _______________________________________________ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
