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Rotate a Blackfin 561 framebuffer before mpeg encoding?

Question asked by DanW0830 on Apr 23, 2015
Latest reply on May 20, 2015 by Jithul_Janardhanan

Wondering if its possible.  (Surprised if it isn't)

I see there is a pvc (vidcodec_t *) structure that has access to the framebuffer right before the encoder is called.



So I was thinking a rotate of the frame buffer could be done right before this call:

      pf[i] = (ifrm_t*)h264_encode(pvc, pf[i], ppstream[i], &pn[i+buf_index*MAX_CHANNELS]);


The idea is to rotate the frame buffer 90deg left before encoding.


Any comments or suggestions from others who have tried this would be greatly appreciated !!!