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OMAP4430: Buffer alignment with VNF enabled

PBansal
Prodigy 160 points

Hi,

When VNF is enabled on the camera, our understanding is the camera buffers have padding around the edges. However, if this padded buffers are passed to the Ducati for H.264 encoding they do not like padded buffer size. Do you have recommendations on how to handle buffer alignment between camera with VNF enabled and H.264 encoder? 

Thanks.

Prateek

  • 0
    TI__Expert 4120 points

    Hi Bansal,

    As far as my understanding, you need not pass the padded buffer size to configure H264 encoder component but rather pass the actual resolution. Even in the case of VNF enabled, the camera buffers would program the buffer offsets accordingly by Ducati SW so that the valid data to be processed by encoder would be still equal to actual resolution. You can just use non-padded buffer dimensions for configuring the encoder.

    Thanks & Best Regards,

    Venkat