Remove color space before sending in JPG.
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@ -33,6 +33,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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#include <QtCore/QBuffer>
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#include <QtGui/QImageWriter>
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#include <QtGui/QColorSpace>
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namespace {
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@ -878,6 +879,11 @@ void FileLoadTask::process(Args &&args) {
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auto medium = (w > 320 || h > 320) ? fullimage.scaled(320, 320, Qt::KeepAspectRatio, Qt::SmoothTransformation) : fullimage;
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auto full = (w > 1280 || h > 1280) ? fullimage.scaled(1280, 1280, Qt::KeepAspectRatio, Qt::SmoothTransformation) : fullimage;
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{
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// We have an example of dark .png image that when being sent without
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// removing its color space is displayed fine on tdesktop, but with
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// a light gray background on mobile apps.
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full.setColorSpace(QColorSpace());
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QBuffer buffer(&filedata);
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QImageWriter writer(&buffer, "JPEG");
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writer.setQuality(87);
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