fixed usage of reshape
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14671e0cd6
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7391df386f
@ -3219,16 +3219,16 @@ static bool ocl_filter2D( InputArray _src, OutputArray _dst, int ddepth,
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((ksize.width < 5 && ksize.height < 5) ||
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(ksize.width == 5 && ksize.height == 5 && cn == 1)))
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{
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kernelMat.reshape(0, 1);
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kernelMat = kernelMat.reshape(0, 1);
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String kerStr = ocl::kernelToStr(kernelMat, CV_32F);
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int h = isolated ? sz.height : wholeSize.height;
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int w = isolated ? sz.width : wholeSize.width;
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if ((w < ksize.width) || (h < ksize.height))
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if (w < ksize.width || h < ksize.height)
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return false;
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// Figure out what vector size to use for loading the pixels.
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int pxLoadNumPixels = ((cn != 1) || sz.width % 4) ? 1 : 4;
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int pxLoadNumPixels = cn != 1 || sz.width % 4 ? 1 : 4;
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int pxLoadVecSize = cn * pxLoadNumPixels;
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// Figure out how many pixels per work item to compute in X and Y
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@ -3273,8 +3273,8 @@ static bool ocl_filter2D( InputArray _src, OutputArray _dst, int ddepth,
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ocl::typeToStr(ddepth), ocl::typeToStr(wtype), ocl::typeToStr(wdepth),
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ocl::convertTypeStr(sdepth, wdepth, cn, cvt[0]),
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ocl::convertTypeStr(wdepth, ddepth, cn, cvt[1]), kerStr.c_str());
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cv::String errmsg;
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if (!k.create("filter2DSmall", cv::ocl::imgproc::filter2DSmall_oclsrc, build_options, &errmsg))
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if (!k.create("filter2DSmall", cv::ocl::imgproc::filter2DSmall_oclsrc, build_options))
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return false;
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}
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else
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@ -3289,13 +3289,13 @@ static bool ocl_filter2D( InputArray _src, OutputArray _dst, int ddepth,
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size_t BLOCK_SIZE = tryWorkItems;
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while (BLOCK_SIZE > 32 && BLOCK_SIZE >= (size_t)ksize.width * 2 && BLOCK_SIZE > (size_t)sz.width * 2)
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BLOCK_SIZE /= 2;
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#if 1 // TODO Mode with several blocks requires a much more VGPRs, so this optimization is not actual for the current devices
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#if 1 // TODO Mode with several blocks requires a much more VGPRs, so this optimization is not actual for the current devices
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size_t BLOCK_SIZE_Y = 1;
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#else
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#else
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size_t BLOCK_SIZE_Y = 8; // TODO Check heuristic value on devices
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while (BLOCK_SIZE_Y < BLOCK_SIZE / 8 && BLOCK_SIZE_Y * src.clCxt->getDeviceInfo().maxComputeUnits * 32 < (size_t)src.rows)
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BLOCK_SIZE_Y *= 2;
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#endif
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#endif
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if ((size_t)ksize.width > BLOCK_SIZE)
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return false;
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