Add cuGetDeviceUuid

This is needed to match a device selected from Vulkan when doing
interop.

Author: philipl

ffnvcodec.pc.in

@@ -3,5 +3,5 @@ includedir=${prefix}/include
 
 Name: ffnvcodec
 Description: FFmpeg version of Nvidia Codec SDK headers
-Version: 8.2.15.1
+Version: 8.2.15.2
 Cflags: -I${includedir}

include/ffnvcodec/dynlink_cuda.h

@@ -100,6 +100,10 @@ typedef enum CUexternalMemoryHandleType_enum {
     CU_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE   = 5,
 } CUexternalMemoryHandleType;
 
+typedef struct CUuuid_st {
+    char bytes[16];
+} CUuuid;
+
 typedef struct CUDA_MEMCPY2D_st {
     size_t srcXInBytes;
     size_t srcY;
@@ -178,6 +182,7 @@ typedef CUresult CUDAAPI tcuInit(unsigned int Flags);
 typedef CUresult CUDAAPI tcuDeviceGetCount(int *count);
 typedef CUresult CUDAAPI tcuDeviceGet(CUdevice *device, int ordinal);
 typedef CUresult CUDAAPI tcuDeviceGetName(char *name, int len, CUdevice dev);
+typedef CUresult CUDAAPI tcuDeviceGetUuid(CUuuid *uuid, CUdevice dev);
 typedef CUresult CUDAAPI tcuDeviceComputeCapability(int *major, int *minor, CUdevice dev);
 typedef CUresult CUDAAPI tcuCtxCreate_v2(CUcontext *pctx, unsigned int flags, CUdevice dev);
 typedef CUresult CUDAAPI tcuCtxSetLimit(CUlimit limit, size_t value);

include/ffnvcodec/dynlink_loader.h

@@ -140,6 +140,7 @@ typedef struct CudaFunctions {
     tcuDeviceGetCount *cuDeviceGetCount;
     tcuDeviceGet *cuDeviceGet;
     tcuDeviceGetName *cuDeviceGetName;
+    tcuDeviceGetUuid *cuDeviceGetUuid;
     tcuDeviceComputeCapability *cuDeviceComputeCapability;
     tcuCtxCreate_v2 *cuCtxCreate;
     tcuCtxSetLimit *cuCtxSetLimit;
@@ -248,6 +249,7 @@ static inline int cuda_load_functions(CudaFunctions **functions, void *logctx)
     LOAD_SYMBOL(cuDeviceGetCount, tcuDeviceGetCount, "cuDeviceGetCount");
     LOAD_SYMBOL(cuDeviceGet, tcuDeviceGet, "cuDeviceGet");
     LOAD_SYMBOL(cuDeviceGetName, tcuDeviceGetName, "cuDeviceGetName");
+    LOAD_SYMBOL(cuDeviceGetUuid, tcuDeviceGetUuid, "cuDeviceGetUuid");
     LOAD_SYMBOL(cuDeviceComputeCapability, tcuDeviceComputeCapability, "cuDeviceComputeCapability");
     LOAD_SYMBOL(cuCtxCreate, tcuCtxCreate_v2, "cuCtxCreate_v2");
     LOAD_SYMBOL(cuCtxSetLimit, tcuCtxSetLimit, "cuCtxSetLimit");