This is for this repo:
https://git.videolan.org/?p=ffmpeg/nv-codec-headers.git
On 2019-09-12 15:19, Steve Lhomme wrote:
It can be useful to determine if the decoder context is the same as the display
context.
It's used in some samples at https://github.com/NVIDIA/video-sdk-samples
---
include/ffnvcodec/dynlink_cuda.h | 1 +
include/ffnvcodec/dynlink_loader.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/include/ffnvcodec/dynlink_cuda.h b/include/ffnvcodec/dynlink_cuda.h
index ad5da7c..cc1cc00 100644
--- a/include/ffnvcodec/dynlink_cuda.h
+++ b/include/ffnvcodec/dynlink_cuda.h
@@ -329,6 +329,7 @@ typedef CUresult CUDAAPI tcuMemcpy2D_v2(const CUDA_MEMCPY2D
*pcopy);
typedef CUresult CUDAAPI tcuMemcpy2DAsync_v2(const CUDA_MEMCPY2D *pcopy,
CUstream hStream);
typedef CUresult CUDAAPI tcuGetErrorName(CUresult error, const char** pstr);
typedef CUresult CUDAAPI tcuGetErrorString(CUresult error, const char** pstr);
+typedef CUresult CUDAAPI tcuCtxGetDevice(CUdevice *device);
typedef CUresult CUDAAPI tcuStreamCreate(CUstream *phStream, unsigned int flags);
typedef CUresult CUDAAPI tcuStreamQuery(CUstream hStream);
diff --git a/include/ffnvcodec/dynlink_loader.h
b/include/ffnvcodec/dynlink_loader.h
index 358acd5..a1fa323 100644
--- a/include/ffnvcodec/dynlink_loader.h
+++ b/include/ffnvcodec/dynlink_loader.h
@@ -156,6 +156,7 @@ typedef struct CudaFunctions {
tcuMemcpy2DAsync_v2 *cuMemcpy2DAsync;
tcuGetErrorName *cuGetErrorName;
tcuGetErrorString *cuGetErrorString;
+ tcuCtxGetDevice *cuCtxGetDevice;
tcuStreamCreate *cuStreamCreate;
tcuStreamQuery *cuStreamQuery;
@@ -280,6 +281,7 @@ static inline int cuda_load_functions(CudaFunctions
**functions, void *logctx)
LOAD_SYMBOL(cuMemcpy2DAsync, tcuMemcpy2DAsync_v2, "cuMemcpy2DAsync_v2");
LOAD_SYMBOL(cuGetErrorName, tcuGetErrorName, "cuGetErrorName");
LOAD_SYMBOL(cuGetErrorString, tcuGetErrorString, "cuGetErrorString");
+ LOAD_SYMBOL(cuCtxGetDevice, tcuCtxGetDevice, "cuCtxGetDevice");
LOAD_SYMBOL(cuStreamCreate, tcuStreamCreate, "cuStreamCreate");
LOAD_SYMBOL(cuStreamQuery, tcuStreamQuery, "cuStreamQuery");
--
2.17.1
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