mirror of
https://github.com/epasveer/seer.git
synced 2026-08-30 00:50:42 +08:00
Ernie Pasveer
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
#include <string>
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#include <iostream>
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#include <fstream>
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#include <filesystem>
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#include <QtGui/QImageReader>
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#include <QtCore/QDebug>
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int main (int argc, char** argv) {
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std::cout << "Hello, Image!" << std::endl;
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QImageReader reader("mona.jpg");
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reader.setAutoTransform(true);
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QImage image = reader.read();
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if (image.isNull()) {
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return false;
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}
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QImage image_rgb = image.convertToFormat(QImage::Format_RGB888);
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QImage image_rgba = image.convertToFormat(QImage::Format_RGBA8888);
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qInfo() << image;
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qInfo() << image_rgb;
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qInfo() << image_rgba;
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// QImage(QSize(220, 197),format=QImage::Format_RGB32,depth=32,devicePixelRatio=1,bytesPerLine=880,sizeInBytes=173360)
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// QImage(QSize(220, 197),format=QImage::Format_RGB888,depth=24,devicePixelRatio=1,bytesPerLine=660,sizeInBytes=130020)
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// QImage(QSize(220, 197),format=QImage::Format_RGBA8888,depth=32,devicePixelRatio=1,bytesPerLine=880,sizeInBytes=173360)
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const uchar* bits = image.bits();
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const uchar* bits_rgb = image_rgb.bits();
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const uchar* bits_rgba = image_rgba.bits();
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return 0;
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}
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