99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
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// Hyperion includes
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#include <hyperion/ImageProcessor.h>
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#include <utils/ColorTransform.h>
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// Local-Hyperion includes
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#include "BlackBorderProcessor.h"
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#include "ImageToLedsMap.h"
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using namespace hyperion;
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ImageProcessor::ImageProcessor(const LedString& ledString) :
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mLedString(ledString),
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_enableBlackBorderRemoval(true),
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_borderProcessor(new BlackBorderProcessor(600, 50, 1)),
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mImageToLeds(nullptr)
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{
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// empty
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}
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ImageProcessor::~ImageProcessor()
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{
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delete mImageToLeds;
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delete _borderProcessor;
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}
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void ImageProcessor::setSize(const unsigned width, const unsigned height)
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{
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// Check if the existing buffer-image is already the correct dimensions
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if (mImageToLeds && mImageToLeds->width() == width && mImageToLeds->height() == height)
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{
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return;
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}
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// Clean up the old buffer and mapping
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delete mImageToLeds;
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// Construct a new buffer and mapping
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mImageToLeds = new ImageToLedsMap(width, height, 0, 0, mLedString.leds());
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}
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std::vector<RgbColor> ImageProcessor::process(const RgbImage& image)
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{
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// Ensure that the buffer-image is the proper size
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setSize(image.width(), image.height());
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// Check black border detection
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verifyBorder(image);
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// Create a result vector and call the 'in place' functionl
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std::vector<RgbColor> colors = mImageToLeds->getMeanLedColor(image);
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// return the computed colors
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return colors;
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}
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void ImageProcessor::process(const RgbImage& image, std::vector<RgbColor>& ledColors)
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{
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// Check black border detection
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verifyBorder(image);
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// Determine the mean-colors of each led (using the existing mapping)
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mImageToLeds->getMeanLedColor(image, ledColors);
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}
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void ImageProcessor::verifyBorder(const RgbImage& image)
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{
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if(_enableBlackBorderRemoval && _borderProcessor->process(image))
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{
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std::cout << "BORDER SWITCH REQUIRED!!" << std::endl;
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const BlackBorder border = _borderProcessor->getCurrentBorder();
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// Clean up the old mapping
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delete mImageToLeds;
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switch (border.type)
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{
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case BlackBorder::none:
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case BlackBorder::unknown:
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// Construct a new buffer and mapping
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mImageToLeds = new ImageToLedsMap(image.width(), image.height(), 0, 0, mLedString.leds());
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break;
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case BlackBorder::horizontal:
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// Construct a new buffer and mapping
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mImageToLeds = new ImageToLedsMap(image.width(), image.height(), border.size, 0, mLedString.leds());
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break;
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case BlackBorder::vertical:
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// Construct a new buffer and mapping
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mImageToLeds = new ImageToLedsMap(image.width(), image.height(), 0, border.size, mLedString.leds());
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break;
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}
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std::cout << "CURRENT BORDER TYPE: " << _borderProcessor->getCurrentBorder().type << " (size=" << _borderProcessor->getCurrentBorder().size << ")" << std::endl;
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}
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}
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