generic-library/opencv
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fixed

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This commit is contained in:
Elena Gvozdeva 2014-05-05 16:42:47 +04:00
parent 507ea95265
commit 12279e2631
1 changed files with 25 additions and 51 deletions
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76
modules/core/src/dxt.cpp
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@ -2894,21 +2894,20 @@ class DctIPPLoop_Invoker : public ParallelLoopBody
{
public:
DctIPPLoop_Invoker(const Mat& _src, Mat& _dst, const Dct& _ippidct, bool _inv, bool *_ok) :
ParallelLoopBody(), src(_src), dst(_dst), ippidct(_ippidct), inv(_inv), ok(_ok)
DctIPPLoop_Invoker(const Mat& _src, Mat& _dst, const Dct* _ippidct, bool _inv, bool *_ok) :
ParallelLoopBody(), src(&_src), dst(&_dst), ippidct(_ippidct), inv(_inv), ok(_ok)
{
*ok = true;
}
virtual void operator()(const Range& range) const
{
IppStatus status;
void* pDCTSpec;
AutoBuffer<uchar> buf;
uchar* pBuffer = 0;
int bufSize=0;
IppiSize srcRoiSize = {src.cols, 1};
IppiSize srcRoiSize = {src->cols, 1};
CV_SUPPRESS_DEPRECATED_START
@ -2916,51 +2915,37 @@ public:
ippiDCTFree ippFree = inv ? (ippiDCTFree)ippiDCTInvFree_32f : (ippiDCTFree)ippiDCTFwdFree_32f;
ippiDCTGetBufSize ippGetBufSize = inv ? (ippiDCTGetBufSize)ippiDCTInvGetBufSize_32f : (ippiDCTGetBufSize)ippiDCTFwdGetBufSize_32f;
status = ippInitAlloc(&pDCTSpec, srcRoiSize, ippAlgHintNone);
if ( status < 0 )
if (ippInitAlloc(&pDCTSpec, srcRoiSize, ippAlgHintNone)>=0 && ippGetBufSize(pDCTSpec, &bufSize)>=0)
{
ippFree(pDCTSpec);
*ok = false;
return;
buf.allocate( bufSize );
pBuffer = (uchar*)buf;
for( int i = range.start; i < range.end; ++i)
if(!(*ippidct)((float*)(src->data+i*src->step), (int)src->step,(float*)(dst->data+i*dst->step), (int)dst->step, pDCTSpec, (Ipp8u*)pBuffer))
*ok = false;
}
status = ippGetBufSize(pDCTSpec, &bufSize);
if ( status < 0 )
{
ippFree(pDCTSpec);
else
*ok = false;
return;
}
buf.allocate( bufSize );
pBuffer = (uchar*)buf;
if (pDCTSpec)
ippFree(pDCTSpec);
for( int i = range.start; i < range.end; ++i)
if(!ippidct((float*)(src.data+i*src.step), (int)src.step,(float*)(dst.data+i*dst.step), (int)dst.step, pDCTSpec, (Ipp8u*)pBuffer))
{
*ok = false;
}
ippFree( pDCTSpec);
CV_SUPPRESS_DEPRECATED_END
}
private:
const Mat& src;
Mat& dst;
const Dct& ippidct;
const Mat* src;
Mat* dst;
const Dct* ippidct;
bool inv;
bool *ok;
const DctIPPLoop_Invoker& operator= (const DctIPPLoop_Invoker&);
};
template <typename Dct>
bool DctIPPLoop(const Mat& src, Mat& dst, const Dct& ippidct, bool inv)
{
bool ok;
parallel_for_(Range(0, src.rows), DctIPPLoop_Invoker<Dct>(src, dst, ippidct, inv, &ok), src.rows/(double)(1<<4) );
parallel_for_(Range(0, src.rows), DctIPPLoop_Invoker<Dct>(src, dst, &ippidct, inv, &ok), src.rows/(double)(1<<4) );
return ok;
}
@ -2981,10 +2966,7 @@ static bool ippi_DCT_32f(const Mat& src, Mat& dst, bool inv, bool row)
ippiDCTFunc ippFunc = inv ? (ippiDCTFunc)ippiDCTInv_32f_C1R : (ippiDCTFunc)ippiDCTFwd_32f_C1R ;
if (row)
if(DctIPPLoop(src,dst,IPPDCTFunctor(ippFunc),inv))
return true;
else
return false;
return(DctIPPLoop(src,dst,IPPDCTFunctor(ippFunc),inv));
else
{
IppStatus status;
@ -3001,27 +2983,19 @@ static bool ippi_DCT_32f(const Mat& src, Mat& dst, bool inv, bool row)
ippiDCTFree ippFree = inv ? (ippiDCTFree)ippiDCTInvFree_32f : (ippiDCTFree)ippiDCTFwdFree_32f;
ippiDCTGetBufSize ippGetBufSize = inv ? (ippiDCTGetBufSize)ippiDCTInvGetBufSize_32f : (ippiDCTGetBufSize)ippiDCTFwdGetBufSize_32f;
status = ippInitAlloc(&pDCTSpec, srcRoiSize, ippAlgHintNone);
status = ippStsErr;
if ( status < 0 )
if (ippInitAlloc(&pDCTSpec, srcRoiSize, ippAlgHintNone)>=0 && ippGetBufSize(pDCTSpec, &bufSize)>=0)
{
ippFree(pDCTSpec);
return false;
buf.allocate( bufSize );
pBuffer = (uchar*)buf;
status = ippFunc((float*)src.data, (int)src.step, (float*)dst.data, (int)dst.step, pDCTSpec, (Ipp8u*)pBuffer);
}
status = ippGetBufSize(pDCTSpec, &bufSize);
if ( status < 0 )
{
if (pDCTSpec)
ippFree(pDCTSpec);
return false;
}
buf.allocate( bufSize );
pBuffer = (uchar*)buf;
status = ippFunc((float*)src.data, (int)src.step, (float*)dst.data, (int)dst.step, pDCTSpec, (Ipp8u*)pBuffer);
ippFree(pDCTSpec);
CV_SUPPRESS_DEPRECATED_END
return status >= 0;