CUcontext          64 libavcodec/nvenc.c typedef CUresult(CUDAAPI *PCUCTXCREATE)(CUcontext *pctx, unsigned int flags, CUdevice dev);
CUcontext          65 libavcodec/nvenc.c typedef CUresult(CUDAAPI *PCUCTXPOPCURRENT)(CUcontext *pctx);
CUcontext          66 libavcodec/nvenc.c typedef CUresult(CUDAAPI *PCUCTXDESTROY)(CUcontext ctx);
CUcontext         144 libavcodec/nvenc.c     CUcontext cu_context;
CUcontext         467 libavcodec/nvenc.c     CUcontext cu_context_curr;