We have a yuv420 file for which frames need to be resized & encode to MP4 format.
Currently in the Linux v4l driver prp module is attached to CSI interface with a dedicated CSI bus.
As per the refernce manual section 41.1.2 the CSI dedicated bus can be detached & prp module can be attached to AHB memory bus.
How can we attach the prp module to AHB memory bus? Anybody has tried this ?
Any other sugeestion to acheive yuv420 file resizing using imx27 VPU