View Single Post
Old 11-06-10, 09:03 AM   #12
cehoyos
FFmpeg developer
 
Join Date: Jan 2009
Location: Vienna, Austria
Posts: 467
Default Re: Your system is too SLOW to play this!

Quote:
Originally Posted by thecapsaicinkid View Post
Silly question time, how come the cpu is sitting around twiddling its thumbs while the gpu is choking on 1080p60?
At least on pre-Fermi GPU's, the limit for H264 is approximately 1080@50 (probably depending on the bit-rate).
Quote:
Just tried the 'killa birds sampler' h.264 and that runs fine at 1080p 50fps (supposedly 100mbps+)
It works fine for me, but I believe it shows significantly less than 50 frames per seconds.
Quote:
Do you have any idea why Sync to VBlank is killing my performance for 60fps video?
I already tried to explain to you that the primary reasons for your problems are 1) you try to play 60Hz content on a 50Hz screen and 2) MPlayer does not support automatic framedrop in this case, you have to manually activate it (in which case your use-case works fine for me).

Carl Eugen

Last edited by cehoyos; 11-06-10 at 09:13 AM. Reason: 50fps seems possible and killa sample works fine with G210
cehoyos is offline   Reply With Quote