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USING MEMORY interface instead of CSI

Question asked by Praveen V.S. on Jan 19, 2010
Latest reply on Feb 1, 2010 by Akio Lin

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

 

 

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