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Tegra optimization for some color conversion and warpAffine calls

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This commit is contained in:
Andrey Pavlenko 2012-01-06 16:31:23 +00:00
parent 11ad582250
commit 185680c7c5
2 changed files with 15 additions and 0 deletions
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10
modules/imgproc/src/color.cpp
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@ -2845,7 +2845,12 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
bidx = code == CV_BGR2GRAY || code == CV_BGRA2GRAY ? 0 : 2; bidx = code == CV_BGR2GRAY || code == CV_BGRA2GRAY ? 0 : 2;
if( depth == CV_8U ) if( depth == CV_8U )
{
#ifdef HAVE_TEGRA_OPTIMIZATION
if( code != CV_RGBA2GRAY || !tegra::Rgba2Gray(src, dst) )
#endif
CvtColorLoop(src, dst, RGB2Gray<uchar>(scn, bidx, 0)); CvtColorLoop(src, dst, RGB2Gray<uchar>(scn, bidx, 0));
}
else if( depth == CV_16U ) else if( depth == CV_16U )
CvtColorLoop(src, dst, RGB2Gray<ushort>(scn, bidx, 0)); CvtColorLoop(src, dst, RGB2Gray<ushort>(scn, bidx, 0));
else else
@ -2867,7 +2872,12 @@ void cv::cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
dst = _dst.getMat(); dst = _dst.getMat();
if( depth == CV_8U ) if( depth == CV_8U )
{
#ifdef HAVE_TEGRA_OPTIMIZATION
if(code != CV_GRAY2RGBA || !tegra::Gray2Rgba(src, dst))
#endif
CvtColorLoop(src, dst, Gray2RGB<uchar>(dcn)); CvtColorLoop(src, dst, Gray2RGB<uchar>(dcn));
}
else if( depth == CV_16U ) else if( depth == CV_16U )
CvtColorLoop(src, dst, Gray2RGB<ushort>(dcn)); CvtColorLoop(src, dst, Gray2RGB<ushort>(dcn));
else else

5
modules/imgproc/src/imgwarp.cpp
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@ -2843,6 +2843,11 @@ void cv::warpAffine( InputArray _src, OutputArray _dst,
M[2] = b1; M[5] = b2; M[2] = b1; M[5] = b2;
} }
#ifdef HAVE_TEGRA_OPTIMIZATION
if( tegra::warpAffine(src, dst, M, interpolation, borderType, borderValue) )
return;
#endif
int x, y, x1, y1, width = dst.cols, height = dst.rows; int x, y, x1, y1, width = dst.cols, height = dst.rows;
AutoBuffer<int> _abdelta(width*2); AutoBuffer<int> _abdelta(width*2);
int* adelta = &_abdelta[0], *bdelta = adelta + width; int* adelta = &_abdelta[0], *bdelta = adelta + width;