IMX6 VPU Encode Setting

[leigeng]

Hi：

   I'm using i.mx6 VPU to encode 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 ?

Can anybody help me ?

Thanks and best regards

[joanxie]

try to change the bitrate and GOP size, then check the result/

[leigeng]

Thanks，

For some reason,  bitrate and GOP size is fixed.

To meet the goal, is there any other parameter to set ?