NV12 to Nv21 conversion is taking lot of cpu for 720P stream. Can we use ipu for the conversion to increase the performance ?
MX6 IPU support NV12 format, however it does not support format conversion between NV12 to NV21. However the only difference I found is to switch U and V byte between NV12 and NV21 according to reference. (http://www.fourcc.org/yuv.php). do not see any specific reason to take a lot of CPU consumption, in this case you should debug it to find the root cause.
Hope this helps
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