Reworked the project layout

2014-10-10 20:41:34 +02:00
parent 92a176c899
commit 49ff050539
146 changed files with 156 additions and 162 deletions
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2013 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <boost/gil/image.hpp>
+#include <boost/gil/typedefs.hpp>
+#include <boost/gil/extension/io/jpeg_io.hpp>
+#include <boost/gil/extension/numeric/sampler.hpp>
+#include <boost/gil/extension/numeric/resample.hpp>
+#include <boost/gil/extension/io_new/jpeg_all.hpp>
+
+#include "logger/Logger.hpp"
+
+#include "CoverArt.hpp"
+
+namespace CoverArt {
+
+bool
+CoverArt::scale(std::size_t size)
+{
+	bool res = false;
+
+	if (!size)
+		return false;
+
+	try {
+
+		boost::gil::rgb8_image_t source;
+		boost::gil::rgb8_image_t dest(size, size);
+
+		// Read source
+		{
+			std::istringstream iss( std::string(_data.begin(), _data.end()));
+			boost::gil::read_image(iss, source, boost::gil::jpeg_tag());
+		}
+
+		// Resize
+		boost::gil::resize_view(boost::gil::const_view(source),
+				boost::gil::view(dest),
+				boost::gil::bilinear_sampler());
+
+		// Output to dest
+		{
+			std::ostringstream oss;
+			boost::gil::write_view(oss, boost::gil::const_view(dest), boost::gil::jpeg_tag());
+
+			std::string output = oss.str();
+			_data.assign(output.begin(), output.end());
+		}
+
+		res = true;
+	}
+	catch(std::exception& e)
+	{
+		LMS_LOG(MOD_COVER, SEV_ERROR) << "Caught exception: " << e.what();
+	}
+
+	return res;
+}
+
+} // namespace CoverArt
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2013 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef COVER_ART_HPP
+#define COVER_ART_HPP
+
+#include <vector>
+#include <string>
+
+
+namespace CoverArt
+{
+
+class CoverArt
+{
+	public:
+		typedef std::vector<unsigned char>	data_type;
+
+		CoverArt();
+		CoverArt(const std::string& mime, const data_type& data) : _mimeType(mime), _data(data) {}
+
+		const std::string&	getMimeType() const { return _mimeType; }
+		const data_type&	getData() const { return _data; }
+
+		void	setMimeType(const std::string& mimeType) { _mimeType = mimeType;}
+		void	setData(const data_type& data) { _data = data; }
+
+		bool	scale(std::size_t size);
+
+	private:
+
+		std::string	_mimeType;
+		data_type	_data;
+};
+
+
+} // namespace CoverArt
+
+#endif
+
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2013 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <boost/foreach.hpp>
+
+#include "logger/Logger.hpp"
+#include "av/InputFormatContext.hpp"
+
+#include "CoverArtGrabber.hpp"
+
+
+
+namespace CoverArt {
+
+
+std::vector<CoverArt>
+Grabber::getFromInputFormatContext(const Av::InputFormatContext& input)
+{
+	std::vector<CoverArt> res;
+
+	try
+	{
+		std::vector< std::vector<unsigned char> > pictures;
+		input.getPictures(pictures);
+
+		BOOST_FOREACH(const std::vector<unsigned char>& picture, pictures)
+			res.push_back( CoverArt("application/octet-stream", picture) );
+
+	}
+	catch(std::exception& e)
+	{
+		LMS_LOG(MOD_COVER, SEV_ERROR) << "Cannot get pictures: " << e.what();
+	}
+
+	return res;
+}
+
+
+
+
+std::vector<CoverArt>
+Grabber::getFromTrack(Database::Track::pointer track)
+{
+	std::vector<CoverArt> res;
+
+	if (!track)
+		return std::vector<CoverArt>();
+
+	try
+	{
+		Av::InputFormatContext input(track->getPath());
+
+		return getFromInputFormatContext(input);
+	}
+	catch(std::exception& e)
+	{
+		LMS_LOG(MOD_COVER, SEV_ERROR) << "Cannot get pictures: " << e.what();
+	}
+
+	return res;
+}
+
+std::vector<CoverArt>
+Grabber::getFromRelease(Database::Release::pointer release)
+{
+	if (!release)
+		return std::vector<CoverArt>();
+
+	// TODO
+	// Check if there is an image file in the directory of the release
+	// For now, just get the cover art from the first track of the release
+
+	Wt::Dbo::collection<Database::Track::pointer> tracks (release->getTracks());
+
+	Database::Track::pointer firstTrack;
+	if (tracks.begin() != tracks.end())
+		firstTrack = *tracks.begin();
+
+	if (firstTrack)
+	{
+		return Grabber::getFromTrack(firstTrack);
+	}
+	else
+		return std::vector<CoverArt>();
+
+}
+
+} // namespace CoverArt
+
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2013 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef COVER_ART_GRABBER_HPP
+#define COVER_ART_GRABBER_HPP
+
+#include <vector>
+
+#include "av/InputFormatContext.hpp"
+#include "database/AudioTypes.hpp"
+
+#include "CoverArt.hpp"
+
+
+namespace CoverArt {
+
+class Grabber
+{
+	public:
+
+		static std::vector<CoverArt>	getFromInputFormatContext(const Av::InputFormatContext& input);
+		static std::vector<CoverArt>	getFromTrack(Database::Track::pointer		track);
+		static std::vector<CoverArt>	getFromRelease(Database::Release::pointer	release);
+};
+
+} // namespace CoverArt
+
+
+#endif