On Mon, Nov 18, 2002 at 01:55:08AM -0500, [EMAIL PROTECTED] wrote: > I have been trying to debug Billy Biggs' tvtime (tvtime.sf.net) > application for DirectFB. It takes advantage of the G400 CRTC2 mode > but calls the "WaitForSync" method rather than "flipping" buffers. > > From my perusing of the source and sprinkling of debug statements, it > seems that there is no linkage between run-time configuring DirectFB > for matrox-crtc2 usage and getting the vsync interrupt for the CRTC2 > with WaitForSync(). What does get returned is the fbdev vsync > interrupt for the first CRTC.
That's right. There was some discussion about moving WaitForSync() to IDirectFBDisplayLayer but no one submitted a patch. There are also a few places in the layer code where dfb_system_wait_vsync() is used which should get replaced by something layer specific. Ok enough talk, I just did a patch to implement this. I'll send to the list ASAP. -- Ville Syrj�l� [EMAIL PROTECTED] http://www.sci.fi/~syrjala/ -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe directfb-dev" as subject.
