Reworked the project layout

src/cover/CoverArtGrabber.cpp

@@ -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
+