mirror of https://github.com/mosra/magnum.git
Vladimír Vondruš
10 years ago
8 changed files with 161 additions and 1 deletions
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/*
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
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Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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and/or sell copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included |
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in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#include <Corrade/PluginManager/Manager.h> |
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#include <Corrade/Utility/Arguments.h> |
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#include <Corrade/Utility/Directory.h> |
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#include "Magnum/PixelFormat.h" |
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#include "Magnum/Trade/AbstractImporter.h" |
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#include "Magnum/Trade/AbstractImageConverter.h" |
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#include "Magnum/Trade/ImageData.h" |
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#include "imageconverterConfigure.h" |
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namespace Magnum { |
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/**
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@page magnum-imageconverter Image conversion utility |
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@brief Converts images of different formats |
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@section magnum-imageconverter-usage Usage |
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magnum-imageconverter [-h|--help] [--importer IMPORTER] [--converter CONVERTER] [--plugin-dir DIR] [--] input output |
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Arguments: |
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- `input` -- input image |
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- `output` -- output image |
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- `-h`, `--help` -- display this help message and exit |
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- `--importer IMPORTER` -- image importer plugin (default: |
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@ref Trade::AnyImageImporter "AnyImageImporter") |
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- `--converter CONVERTER` -- image converter plugin (default: |
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@ref Trade::AnyImageConverter "AnyImageConverter") |
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- `--plugin-dir DIR` -- base plugin dir (defaults to plugin directory in |
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Magnum install location) |
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@section magnum-imageconverter-example Example usage |
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Converting a JPEG file to a PNG: |
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magnum-imageconverter image.jpg image.png |
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*/ |
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} |
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using namespace Magnum; |
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int main(int argc, char** argv) { |
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Utility::Arguments args; |
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args.addArgument("input").setHelp("input", "input image") |
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.addArgument("output").setHelp("output", "output image") |
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.addOption("importer", "AnyImageImporter").setHelp("importer", "image importer plugin") |
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.addOption("converter", "AnyImageConverter").setHelp("converter", "image converter plugin") |
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.addOption("plugin-dir", MAGNUM_PLUGINS_DIR).setHelp("plugin-dir", "base plugin dir", "DIR") |
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.setHelp("Converts images of different formats.") |
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.parse(argc, argv); |
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/* Load importer plugin */ |
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PluginManager::Manager<Trade::AbstractImporter> importerManager(Utility::Directory::join(args.value("plugin-dir"), "importers/")); |
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if(!(importerManager.load(args.value("importer")) & PluginManager::LoadState::Loaded)) |
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return 1; |
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std::unique_ptr<Trade::AbstractImporter> importer = importerManager.instance(args.value("importer")); |
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/* Load converter plugin */ |
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PluginManager::Manager<Trade::AbstractImageConverter> converterManager(Utility::Directory::join(args.value("plugin-dir"), "imageconverters/")); |
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if(!(converterManager.load(args.value("converter")) & PluginManager::LoadState::Loaded)) |
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return 1; |
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std::unique_ptr<Trade::AbstractImageConverter> converter = converterManager.instance(args.value("converter")); |
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/* Open input file */ |
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std::optional<Trade::ImageData2D> image; |
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if(!importer->openFile(args.value("input")) || !(image = importer->image2D(0))) { |
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Error() << "Cannot open file" << args.value("input"); |
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return 1; |
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} |
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Debug() << "Converting image of size" << image->size() << Debug::nospace << ", format" << image->format() << "and type" << image->type() << "to" << args.value("output"); |
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/* Save output file */ |
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if(!converter->exportToFile(*image, args.value("output"))) { |
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Error() << "Cannot save file" << args.value("output"); |
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return 1; |
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} |
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} |
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@ -0,0 +1,30 @@ |
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/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
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Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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|
copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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|
and/or sell copies of the Software, and to permit persons to whom the |
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|
Software is furnished to do so, subject to the following conditions: |
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|
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The above copyright notice and this permission notice shall be included |
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in all copies or substantial portions of the Software. |
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|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#ifdef CORRADE_IS_DEBUG_BUILD |
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#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_DEBUG_INSTALL_DIR}" |
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#else |
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#define MAGNUM_PLUGINS_DIR "${MAGNUM_PLUGINS_INSTALL_DIR}" |
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#endif |
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