rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 35 insertions, 0 deletions

diff --git a/libs/ardour/ardour/analyser.h b/libs/ardour/ardour/analyser.h
new file mode 100644
index 0000000000..8771cab6b0
--- /dev/null
+++ b/libs/ardour/ardour/analyser.h
@@ -0,0 +1,35 @@
+#ifndef __ardour_analyser_h__
+#define __ardour_analyser_h__
+
+#include <glibmm/thread.h>
+#include <boost/shared_ptr.hpp>
+
+namespace ARDOUR {
+
+class AudioFileSource;
+class Source;
+class TransientDetector;
+
+class Analyser {
+
+  public:
+	Analyser();
+	~Analyser ();
+
+	static void init ();
+	static void queue_source_for_analysis (boost::shared_ptr<Source>, bool force);
+	static void work ();
+	
+  private:
+	static Analyser* the_analyser;
+	static Glib::StaticMutex analysis_queue_lock;
+	static Glib::Cond* SourcesToAnalyse;
+	static std::list<boost::weak_ptr<Source> > analysis_queue;
+	
+	static void analyse_audio_file_source (boost::shared_ptr<AudioFileSource>);
+};
+
+
+}
+
+#endif /* __ardour_analyser_h__ */