Peter Surda ([EMAIL PROTECTED]): > > ObOnTopic: One way to test for tearing if you have a v4l card would > > be to try out my TV deinterlacer, which will output at 59.94fps (or > > 50fps for PAL). You'll see tearing pretty quick if your driver > > doesn't double buffer: > > http://www.dumbterm.net/graphics/tvtime/ > ffmpeg can also deinterlace from v4l devices BTW (i.e. from an > interlaced PAL you can get 25 fps non-interlaced video)
There's a big difference between 25fps deinterlaced and 50fps deinterlaced. :) The filter in ffmpeg is pretty neat. It's a cheap alternative to linear interpolation for motion adaptive algorithms. I sent an mmx version of the code to the ffmpeg author but haven't got a reply. I'm currently using the ffmpeg filter kernel in movietime though. > Besides, it's SO easy to get high quality dvd rips so there really > shouldn't be a problem finding usable material. My point was that with high framerate material (50fps or 60fps) you can see the tearing easier. -- Billy Biggs [EMAIL PROTECTED] _______________________________________________ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
