cuCtxLock_        138 modules/cudacodec/src/video_writer.cpp         CUvideoctxlock cuCtxLock_;
cuCtxLock_        449 modules/cudacodec/src/video_writer.cpp         cuSafeCall( cuvidCtxLockCreate(&cuCtxLock_, cuContext) );
cuCtxLock_        458 modules/cudacodec/src/video_writer.cpp         err = NVSetParamValue(encoder_, NVVE_DEVICE_CTX_LOCK, &cuCtxLock_);
cuCtxLock_        638 modules/cudacodec/src/video_writer.cpp         cuSafeCall( cuvidCtxLock(cuCtxLock_, 0) );
cuCtxLock_        664 modules/cudacodec/src/video_writer.cpp         cuSafeCall( cuvidCtxUnlock(cuCtxLock_, 0) );