78     std::memset(&createInfo_, 0, sizeof(CUVIDDECODECREATEINFO));  in create()
81     createInfo_.CodecType           = _codec;  in create()
82     createInfo_.ulWidth             = videoFormat.width;  in create()
83     createInfo_.ulHeight            = videoFormat.height;  in create()
84     createInfo_.ulNumDecodeSurfaces = FrameQueue::MaximumSize;  in create()
87 …while (createInfo_.ulNumDecodeSurfaces * videoFormat.width * videoFormat.height > 16 * 1024 * 1024)  in create()
88         createInfo_.ulNumDecodeSurfaces--;  in create()
90     createInfo_.ChromaFormat    = _chromaFormat;  in create()
91     createInfo_.OutputFormat    = cudaVideoSurfaceFormat_NV12;  in create()
92     createInfo_.DeinterlaceMode = cudaVideoDeinterlaceMode_Adaptive;  in create()
97     createInfo_.ulTargetWidth       = createInfo_.ulWidth;  in create()
98     createInfo_.ulTargetHeight      = createInfo_.ulHeight;  in create()
99 …createInfo_.ulNumOutputSurfaces = MAX_FRAME_COUNT;  // We won't simultaneously map more than 8 sur…  in create()
100     createInfo_.ulCreationFlags     = videoCreateFlags;  in create()
101     createInfo_.vidLock = lock_;  in create()
104     cuSafeCall( cuvidCreateDecoder(&decoder_, &createInfo_) );  in create()