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https://github.com/ElvishArtisan/rivendell.git
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030bc6acae
* Added code to catch warning exception when processing image conversions in 'RDIMResizeImage()'. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// rdimagemagick.cpp
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//
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// ImageMagick operations for Rivendell
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//
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// (C) Copyright 2022 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <QString>
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#include <Magick++.h>
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#include "rdimagemagick.h"
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QByteArray RDIMResizeImage(const QByteArray &src_image,const QSize &size,
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QString *err_msg)
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{
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Magick::Blob dst_blob;
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*err_msg="";
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try {
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Magick::Image img(Magick::Blob(src_image.constData(),src_image.size()));
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Magick::Geometry dst_size(size.width(),size.height());
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img.zoom(Magick::Geometry(size.width(),size.height()));
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img.write(&dst_blob);
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}
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catch (Magick::WarningCoder &warn) {
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*err_msg=QString::fromUtf8(warn.what());
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fprintf(stderr,"Magick: %s\n",warn.what());
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}
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return QByteArray((const char *)dst_blob.data(),dst_blob.length());
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}
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