On 2013-03-30 10:07 PM, Michael Niedermayer wrote: > this list is not complete > try for example > ./ffmpeg -cpuflags athlonxp -i ~/videos/matrixbench_mpeg2.mpg test.avi > or > ./ffmpeg -cpuflags pentium3 -i ~/videos/matrixbench_mpeg2.mpg test.avi Looks like I read the wrong list in cpu.c. - Derek