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added synchronization after NPP calls

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This commit is contained in:
Vladislav Vinogradov
2011-01-24 10:32:57 +00:00
parent 8abdb3721f
commit 811ba31897
7 changed files with 88 additions and 0 deletions
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12
modules/gpu/src/matrix_operations.cpp
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@@ -176,6 +176,8 @@ namespace
sz.width = src.cols;
sz.height = src.rows;
nppSafeCall( func(src.ptr<src_t>(), src.step, dst.ptr<dst_t>(), dst.step, sz) );
cudaSafeCall( cudaThreadSynchronize() );
}
};
template<int DDEPTH, typename NppConvertFunc<CV_32F, DDEPTH>::func_ptr func> struct NppCvt<CV_32F, DDEPTH, func>
@@ -188,6 +190,8 @@ namespace
sz.width = src.cols;
sz.height = src.rows;
nppSafeCall( func(src.ptr<Npp32f>(), src.step, dst.ptr<dst_t>(), dst.step, sz, NPP_RND_NEAR) );
cudaSafeCall( cudaThreadSynchronize() );
}
};
@@ -339,6 +343,8 @@ namespace
sz.height = src.rows;
Scalar_<src_t> nppS = s;
nppSafeCall( func(nppS.val, src.ptr<src_t>(), src.step, sz) );
cudaSafeCall( cudaThreadSynchronize() );
}
};
template<int SDEPTH, typename NppSetFunc<SDEPTH, 1>::func_ptr func> struct NppSet<SDEPTH, 1, func>
@@ -352,6 +358,8 @@ namespace
sz.height = src.rows;
Scalar_<src_t> nppS = s;
nppSafeCall( func(nppS[0], src.ptr<src_t>(), src.step, sz) );
cudaSafeCall( cudaThreadSynchronize() );
}
};
@@ -384,6 +392,8 @@ namespace
sz.height = src.rows;
Scalar_<src_t> nppS = s;
nppSafeCall( func(nppS.val, src.ptr<src_t>(), src.step, sz, mask.ptr<Npp8u>(), mask.step) );
cudaSafeCall( cudaThreadSynchronize() );
}
};
template<int SDEPTH, typename NppSetMaskFunc<SDEPTH, 1>::func_ptr func> struct NppSetMask<SDEPTH, 1, func>
@@ -397,6 +407,8 @@ namespace
sz.height = src.rows;
Scalar_<src_t> nppS = s;
nppSafeCall( func(nppS[0], src.ptr<src_t>(), src.step, sz, mask.ptr<Npp8u>(), mask.step) );
cudaSafeCall( cudaThreadSynchronize() );
}
};