1 files changed, 71 insertions, 0 deletions
diff --git a/src/lib/sndfile_content.h b/src/lib/sndfile_content.h
new file mode 100644
index 000000000..27c5f3615
--- /dev/null
+++ b/src/lib/sndfile_content.h
@@ -0,0 +1,71 @@
+/*
+    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+
+    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.
+
+*/
+
+extern "C" {
+#include <libavutil/audioconvert.h>
+}
+#include "audio_content.h"
+
+namespace cxml {
+	class Node;
+}
+
+class SndfileContent : public AudioContent
+{
+public:
+	SndfileContent (boost::filesystem::path);
+	SndfileContent (boost::shared_ptr<const cxml::Node>);
+
+	boost::shared_ptr<SndfileContent> shared_from_this () {
+		return boost::dynamic_pointer_cast<SndfileContent> (Content::shared_from_this ());
+	}
+	
+	void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
+	std::string summary () const;
+	std::string information () const;
+	void as_xml (xmlpp::Node *) const;
+	boost::shared_ptr<Content> clone () const;
+
+        /* AudioContent */
+        int audio_channels () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _audio_channels;
+	}
+	
+        ContentAudioFrame audio_length () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _audio_length;
+	}
+	
+        int audio_frame_rate () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _audio_frame_rate;
+	}
+	
+        int64_t audio_channel_layout () const {
+		return av_get_default_channel_layout (audio_channels ());
+	}
+
+	static bool valid_file (boost::filesystem::path);
+
+private:
+	int _audio_channels;
+	ContentAudioFrame _audio_length;
+	int _audio_frame_rate;
+};