receive I frame instead of IDR frame on DM6467

Hi ,all

I got a problem about DM6467 encode H.264 . I receive  I frame instead of IDR frame .

My dvsdk version is dvsdk_2_00_00_22,and H.264 encode version is 1.20.00.08.

My application main process is below:

create_h264enc();

while(1)

{

control();//set dynamicParams.forceFrame    = IVIDEO_IDR_FRAME and so on

process();

//printf encOutArgs.encodedFrameType

}

encOutArgs.encodedFrameType is IVIDEO_I_FRAME instead of IVIDEO_IDR_FRAME

please help me how to get IVIDEO_IDR_FRAME not IVIDEO_I_FRAME

thanks very much

czq