for example:
I encode a D1 Yuv420P image in 594Mhz dm6446.
02.02.00.02 cost about40ms
2.00.01.00 cost about 26-27ms
2.00.004 cost about 26-27ms
but if it runed in 810Mhz dm6446, only 02.02.00.02 can run correctly. the old version will cause halt or reboot.
I downloaded the codec,and replace the one at dvsdk_2_00_00_22\dm6446_dvsdk_combos_2_05\packages\ti\sdo\codecs.
I didn't change the configure of code server.
there is a similar topic
http://e2e.ti.com/support/embedded/f/356/p/125597/448855.aspx#448855