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IMX6 VPU Encode Setting

Question asked by Lei Geng on Mar 29, 2017
Latest reply on Apr 6, 2017 by Joan Xie

Hi:

   I'm using i.mx6 VPU to encode YUV420 with H.264.

   For Static scene, I-Frame is twenty times the size of P-Frame.

   How can I to control I-Frame eight times the size of P-Frame for static scene ?

 

   For some reason, bitrate and GOP size are fixed  ( e.g.  Bitrate: 3Mbps   GOP: 30).
   To meet the goal, is there any other parameter to set ?

    

   Last time, I didn't get a good answer from community.

 

 Can anybody help me ?

 Thanks and best regards

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