I'm using DVBViewer. This is reporting 50 fps with TV3 (1080i) but only 37.5 fps with 720p channels, e.g. Freeview HD demo channel.
I can't figure out why it is only reporting 37.5 fps with the 50Hz 720p. This would be the case if it is dropping 1 frame out of every 4. However, DVBviewer is reporting no dropped frames (but jitter of 9ms per frame). Picture is good but a little jerky with transitions. CPU is at about 20%.
P4 3GHz, Win XP MCE
8500GT GPU with H.264 h/w acceleration running
Cyberlink H.264/AVC Decoder (Azurewave) (from Twinhan Digital TV package)
Using VMR 9 renderer