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use host data when DEVICE_MEM_UHP is set (the risk of vary align size is owned by users)

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yao
2013-04-13 14:58:49 +08:00
parent 3b364330ad
commit 40d0e0eda0
4 changed files with 31 additions and 47 deletions
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modules/ocl/include/opencv2/ocl.hpp
+4 -2
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@@ -263,8 +263,10 @@ namespace cv
void create(Size size, int type);
//! allocates new oclMatrix with specified device memory type.
void createEx(int rows, int cols, int type, DevMemRW rw_type, DevMemType mem_type);
void createEx(Size size, int type, DevMemRW rw_type, DevMemType mem_type);
void createEx(int rows, int cols, int type,
DevMemRW rw_type, DevMemType mem_type, void* hptr = 0);
void createEx(Size size, int type, DevMemRW rw_type,
DevMemType mem_type, void* hptr = 0);
//! decreases reference counter;
// deallocate the data when reference counter reaches 0.
modules/ocl/include/opencv2/ocl/private/util.hpp
+2 -1
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@@ -68,7 +68,8 @@ namespace cv
void CV_EXPORTS openCLMallocPitch(Context *clCxt, void **dev_ptr, size_t *pitch,
size_t widthInBytes, size_t height);
void CV_EXPORTS openCLMallocPitchEx(Context *clCxt, void **dev_ptr, size_t *pitch,
size_t widthInBytes, size_t height, DevMemRW rw_type, DevMemType mem_type);
size_t widthInBytes, size_t height,
DevMemRW rw_type, DevMemType mem_type, void* hptr = 0);
void CV_EXPORTS openCLMemcpy2D(Context *clCxt, void *dst, size_t dpitch,
const void *src, size_t spitch,
size_t width, size_t height, openCLMemcpyKind kind, int channels = -1);