I run my video player on Windows 8 pro in Ultrabook Core i7. The cpu usage to run 1 player is 7%, to run 2 player is 14, but to run 3 player is 50%, to run 4 player is 80%. It is odd that the cpu usage is 3x more from 2 to 3 players. Does this mean Ivy Bridge and driver only allow two hardware accelaration for video decoding in two separate tasks?
Para obter mais informações sobre otimizações de compiladores, consulte Aviso sobre otimizações.