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other kernels now use row scheme

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This commit is contained in:
Ilya Lavrenov
2014-05-14 18:56:25 +04:00
parent 15738bf7ef
commit bd5e4c6c49
9 changed files with 141 additions and 92 deletions
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modules/core/src/dxt.cpp
+4 -3
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@@ -2489,7 +2489,8 @@ namespace cv {
static bool ocl_mulSpectrums( InputArray _srcA, InputArray _srcB,
OutputArray _dst, int flags, bool conjB )
{
int atype = _srcA.type(), btype = _srcB.type();
int atype = _srcA.type(), btype = _srcB.type(),
rowsPerWI = ocl::Device::getDefault().isIntel() ? 4 : 1;
Size asize = _srcA.size(), bsize = _srcB.size();
CV_Assert(asize == bsize);
@@ -2509,9 +2510,9 @@ static bool ocl_mulSpectrums( InputArray _srcA, InputArray _srcB,
return false;
k.args(ocl::KernelArg::ReadOnlyNoSize(A), ocl::KernelArg::ReadOnlyNoSize(B),
ocl::KernelArg::WriteOnly(dst));
ocl::KernelArg::WriteOnly(dst), rowsPerWI);
size_t globalsize[2] = { asize.width, asize.height };
size_t globalsize[2] = { asize.width, (asize.height + rowsPerWI - 1) / rowsPerWI };
return k.run(2, globalsize, NULL, false);
}