How to force IVOP frame in H264 video encoder

[mazhurin1]

Hello,

I am encoding video using h264 encoder.

Sometimes I need to force encoder to generate an IVOP frame.

All I found so far is some comments inumc_h264_pub.h:

typedef Ipp32s H264_Key_Frame_Control_Method;

// These methods control how often key frames are generated.

// Note that, regardless which of these methods is used, additional

// interfaces exist that allow a key frame to be requested on demand.

Am I missing something?

Thanks,

Anton

[Chao_Y_Intel]

Hi,

There is no direct support in the encoder part. You can look at the code of the following function:

EnumPicCodType H264ENC_MAKE_NAME(H264CoreEncoder_DetermineFrameType)(

void* state,

Ipp32s)

and change the code to the application needs.

Thanks,

Chao

[mazhurin1]

Thanks a lot!

Anton