WIP, Remote Client/Server, Reworking cover art retreival. To be tested

cover/CoverArtGrabber.cpp

@@ -0,0 +1,49 @@
+
+#include <boost/foreach.hpp>
+
+#include "CoverArtGrabber.hpp"
+
+#include "av/InputFormatContext.hpp"
+
+
+namespace CoverArt {
+
+std::vector<CoverArt>
+Grabber::getFromRelease(Release::pointer release)
+{
+	std::vector<CoverArt> res;
+
+	// 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<Track::pointer> tracks (release->getTracks());
+
+	Track::pointer firstTrack;
+	if (tracks.begin() != tracks.end())
+		firstTrack = *tracks.begin();
+
+	if (firstTrack)
+	{
+		try
+		{
+			Av::InputFormatContext input(firstTrack->getPath());
+
+			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)
+		{
+			std::cerr << "Cannot get pictures: " << e.what();
+		}
+	}
+
+	return res;
+
+}
+
+} // namespace CoverArt
+