I have the same problem: After upgrade to 12.04 mplayer uses 20-40% instead of 2-5% CPU on older version 11.04 of ubuntu. Also mplayer plays movie not so smoothly like previously.
NVIDIA Geforce 9600, Core2Duo 2.33 GHz.
I have the same problem: After upgrade to 12.04 mplayer uses 20-40% instead of 2-5% CPU on older version 11.04 of ubuntu. Also mplayer plays movie not so smoothly like previously.
NVIDIA Geforce 9600, Core2Duo 2.33 GHz.