+ frame->surface.Data.ExtParam = &frame->ext_param;
+ frame->surface.Data.NumExtParam = 1;
+ frame->ext_param = (mfxExtBuffer*)&frame->dec_info;
+ frame->dec_info.Header.BufferId = MFX_EXTBUFF_DECODED_FRAME_INFO;
+ frame->dec_info.Header.BufferSz = sizeof(frame->dec_info);