mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
c033f8fad2
So applications and elements implemented outside GStreamer can reuse our infrastructure Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
238 lines
8.1 KiB
C
238 lines
8.1 KiB
C
#pragma once
|
|
|
|
#include "cuda-prelude.h"
|
|
#include <nvrtc.h>
|
|
#include <cuda.h>
|
|
#include <cudaGL.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* cuda.h */
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuInit (unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGetErrorName (CUresult error,
|
|
const char **pStr);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGetErrorString (CUresult error,
|
|
const char **pStr);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxCreate (CUcontext * pctx,
|
|
unsigned int flags,
|
|
CUdevice dev);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxDestroy (CUcontext ctx);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxPopCurrent (CUcontext * pctx);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxPushCurrent (CUcontext ctx);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxEnablePeerAccess (CUcontext peerContext,
|
|
unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuCtxDisablePeerAccess (CUcontext peerContext);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsMapResources (unsigned int count,
|
|
CUgraphicsResource * resources,
|
|
CUstream hStream);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsUnmapResources (unsigned int count,
|
|
CUgraphicsResource * resources,
|
|
CUstream hStream);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsSubResourceGetMappedArray (CUarray * pArray,
|
|
CUgraphicsResource resource,
|
|
unsigned int arrayIndex,
|
|
unsigned int mipLevel);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsResourceGetMappedPointer (CUdeviceptr * pDevPtr,
|
|
size_t * pSize,
|
|
CUgraphicsResource resource);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsUnregisterResource (CUgraphicsResource resource);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemAlloc (CUdeviceptr * dptr,
|
|
unsigned int bytesize);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemAllocPitch (CUdeviceptr * dptr,
|
|
size_t * pPitch,
|
|
size_t WidthInBytes,
|
|
size_t Height,
|
|
unsigned int ElementSizeBytes);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemAllocHost (void **pp,
|
|
unsigned int bytesize);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemcpy2D (const CUDA_MEMCPY2D * pCopy);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemcpy2DAsync (const CUDA_MEMCPY2D *pCopy, CUstream hStream);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemFree (CUdeviceptr dptr);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuMemFreeHost (void *p);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuStreamCreate (CUstream *phStream,
|
|
unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuStreamDestroy (CUstream hStream);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuStreamSynchronize (CUstream hStream);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDeviceGet (CUdevice * device,
|
|
int ordinal);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDeviceGetCount (int *count);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDeviceGetName (char *name,
|
|
int len,
|
|
CUdevice dev);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDeviceGetAttribute (int *pi,
|
|
CUdevice_attribute attrib,
|
|
CUdevice dev);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDeviceCanAccessPeer (int *canAccessPeer,
|
|
CUdevice dev,
|
|
CUdevice peerDev);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuDriverGetVersion (int * driverVersion);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuModuleLoadData (CUmodule* module,
|
|
const void *image);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuModuleUnload (CUmodule module);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuModuleGetFunction (CUfunction* hfunc,
|
|
CUmodule hmod,
|
|
const char* name);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuTexObjectCreate (CUtexObject *pTexObject,
|
|
const CUDA_RESOURCE_DESC *pResDesc,
|
|
const CUDA_TEXTURE_DESC *pTexDesc,
|
|
const CUDA_RESOURCE_VIEW_DESC *pResViewDesc);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuTexObjectDestroy (CUtexObject texObject);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuLaunchKernel (CUfunction f,
|
|
unsigned int gridDimX,
|
|
unsigned int gridDimY,
|
|
unsigned int gridDimZ,
|
|
unsigned int blockDimX,
|
|
unsigned int blockDimY,
|
|
unsigned int blockDimZ,
|
|
unsigned int sharedMemBytes,
|
|
CUstream hStream,
|
|
void **kernelParams,
|
|
void **extra);
|
|
|
|
/* cudaGL.h */
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsGLRegisterImage (CUgraphicsResource * pCudaResource,
|
|
unsigned int image,
|
|
unsigned int target,
|
|
unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsGLRegisterBuffer (CUgraphicsResource * pCudaResource,
|
|
unsigned int buffer,
|
|
unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsResourceSetMapFlags (CUgraphicsResource resource,
|
|
unsigned int flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGLGetDevices (unsigned int * pCudaDeviceCount,
|
|
CUdevice * pCudaDevices,
|
|
unsigned int cudaDeviceCount,
|
|
CUGLDeviceList deviceList);
|
|
|
|
|
|
#ifdef GST_CUDA_HAS_D3D
|
|
/* cudaD3D11.h */
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuGraphicsD3D11RegisterResource(CUgraphicsResource * pCudaResource,
|
|
gpointer pD3DResource,
|
|
unsigned int Flags);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuD3D11GetDevice(CUdevice * device,
|
|
gpointer pAdapter);
|
|
|
|
GST_CUDA_API
|
|
CUresult CUDAAPI CuD3D11GetDevices(unsigned int * pCudaDeviceCount,
|
|
CUdevice* pCudaDevices,
|
|
unsigned int cudaDeviceCount,
|
|
gpointer pD3D11Device,
|
|
CUD3D11DeviceList deviceList);
|
|
#endif
|
|
|
|
/* nvrtc.h */
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcCompileProgram (nvrtcProgram prog,
|
|
int numOptions,
|
|
const char** options);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcCreateProgram (nvrtcProgram* prog,
|
|
const char* src,
|
|
const char* name,
|
|
int numHeaders,
|
|
const char** headers,
|
|
const char** includeNames);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcDestroyProgram (nvrtcProgram* prog);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcGetPTX (nvrtcProgram prog,
|
|
char* ptx);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcGetPTXSize (nvrtcProgram prog,
|
|
size_t* ptxSizeRet);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcGetProgramLog (nvrtcProgram prog,
|
|
char* log);
|
|
|
|
GST_CUDA_API
|
|
nvrtcResult NvrtcGetProgramLogSize (nvrtcProgram prog,
|
|
size_t* logSizeRet);
|
|
|
|
G_END_DECLS
|