From f2b007195cd75b195e38a4cd7757debac73e7792 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 17 Sep 2008 12:58:33 +0000
Subject: new files from sakari, missed last time

git-svn-id: svn://localhost/ardour2/branches/3.0@3740 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/audiofile_tagger.cc | 117 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 libs/ardour/audiofile_tagger.cc

(limited to 'libs/ardour/audiofile_tagger.cc')

diff --git a/libs/ardour/audiofile_tagger.cc b/libs/ardour/audiofile_tagger.cc
new file mode 100644
index 0000000000..7391bf9ae3
--- /dev/null
+++ b/libs/ardour/audiofile_tagger.cc
@@ -0,0 +1,117 @@
+/*
+    Copyright (C) 2008 Paul Davis
+    Author: Sakari Bergen
+
+    This program 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 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <ardour/audiofile_tagger.h>
+
+#include <ardour/session_metadata.h>
+
+#include <pbd/convert.h>
+
+#include <taglib/fileref.h>
+#include <taglib/oggfile.h>
+#include <taglib/flacfile.h>
+
+/* Convert Glib::ustring to TagLib::String */
+#define TL_STR(ustring) TagLib::String ((ustring).c_str(), TagLib::String::UTF8)
+
+using namespace PBD;
+
+namespace ARDOUR
+{
+
+bool
+AudiofileTagger::tag_file (string const & filename, SessionMetadata const & metadata)
+{
+	TagLib::FileRef file (filename.c_str());
+	TagLib::Tag & tag (*file.tag());
+	
+	tag_generic (tag, metadata);
+	
+	/* FLAC */
+	
+	TagLib::FLAC::File * flac_file;
+	if ((flac_file = dynamic_cast<TagLib::FLAC::File *> (file.file()))) {
+		TagLib::Ogg::XiphComment * vorbis_tag;
+		if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment *> (flac_file->xiphComment (true)))) {
+			tag_vorbis_comment (*vorbis_tag, metadata);
+		} else {
+			std::cerr << "Could not get Xiph comment for FLAC file!" << std::endl;
+		}
+	}
+	
+	/* Ogg */
+	
+	TagLib::Ogg::File * ogg_file;
+	if ((ogg_file = dynamic_cast<TagLib::Ogg::File *> (file.file()))) {
+		TagLib::Ogg::XiphComment * vorbis_tag;
+		if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment *> (ogg_file->tag()))) {
+			tag_vorbis_comment (*vorbis_tag, metadata);
+		} else {
+			std::cerr << "Could not get Xiph comment for Ogg file!" << std::endl;
+		}
+	}
+	
+	file.save();
+	return true;
+}
+
+bool
+AudiofileTagger::tag_generic (TagLib::Tag & tag, SessionMetadata const & metadata)
+{
+	tag.setTitle (TL_STR(metadata.title()));
+	tag.setArtist (TL_STR(metadata.artist()));
+	tag.setAlbum (TL_STR(metadata.album()));
+	tag.setComment (TL_STR(metadata.comment()));
+	tag.setGenre (TL_STR(metadata.genre()));
+	tag.setYear (metadata.year());
+	tag.setTrack (metadata.track_number());
+	
+	return true;
+}
+
+bool
+AudiofileTagger::tag_vorbis_comment (TagLib::Ogg::XiphComment & tag, SessionMetadata const & metadata)
+{
+	tag.addField ("COPYRIGHT", TL_STR(metadata.copyright()));
+	tag.addField ("ISRC", TL_STR(metadata.isrc()));
+	tag.addField ("GROUPING ", TL_STR(metadata.grouping()));
+	tag.addField ("SUBTITLE", TL_STR(metadata.subtitle()));
+	tag.addField ("ALBUMARTIST", TL_STR(metadata.album_artist()));
+	tag.addField ("LYRICIST", TL_STR(metadata.lyricist()));
+	tag.addField ("COMPOSER", TL_STR(metadata.composer()));
+	tag.addField ("CONDUCTOR", TL_STR(metadata.conductor()));
+	tag.addField ("REMIXER", TL_STR(metadata.remixer()));
+	tag.addField ("ARRANGER", TL_STR(metadata.arranger()));
+	tag.addField ("ENGINEER", TL_STR(metadata.engineer()));
+	tag.addField ("PRODUCER", TL_STR(metadata.producer()));
+	tag.addField ("DJMIXER", TL_STR(metadata.dj_mixer()));
+	tag.addField ("MIXER", TL_STR(metadata.mixer()));
+	tag.addField ("COMPILATION", TL_STR(metadata.compilation()));
+	tag.addField ("DISCSUBTITLE", TL_STR(metadata.disc_subtitle()));
+	tag.addField ("DISCNUMBER", to_string (metadata.disc_number(), std::dec));
+	
+	// No field for total discs or tracks
+
+	return true;
+}
+
+
+} // namespace ARDOUR
+
-- 
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