fix crash when copy'ing latent plugins

[ardour.git] / libs / ardour / ardour / source_factory.h

diff --git a/libs/ardour/ardour/source_factory.h b/libs/ardour/ardour/source_factory.h
index 207015a2530af5aa0e980d64c38927776705e5c7..b1ee6438f5088041ebe3b76c522e91b2a7c09342 100644 (file)
--- a/libs/ardour/ardour/source_factory.h
+++ b/libs/ardour/ardour/source_factory.h
@@ -1,32 +1,75 @@
+/*
+    Copyright (C) 2000-2007 Paul Davis
+
+    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.
+
+*/
+
 #ifndef __ardour_source_factory_h__
 #define __ardour_source_factory_h__
 
 #include <string>
 #include <stdint.h>
-#include <sigc++/sigc++.h>
 #include <boost/shared_ptr.hpp>
 
-#include <ardour/source.h>
-#include <ardour/audiofilesource.h>
+#include <glibmm/threads.h>
+
+#include "ardour/source.h"
 
 class XMLNode;
 
 namespace ARDOUR {
 
 class Session;
+class AudioSource;
+class Playlist;
 
-class SourceFactory {
+class LIBARDOUR_API SourceFactory {
   public:
-       static sigc::signal<void,boost::shared_ptr<Source> > SourceCreated;
+       static void init ();
+
+       static PBD::Signal1<void,boost::shared_ptr<Source> > SourceCreated;
+
+       static boost::shared_ptr<Source> create (Session&, const XMLNode& node, bool async = false);
+       static boost::shared_ptr<Source> createSilent (Session&, const XMLNode& node,
+                                                      framecnt_t nframes, float sample_rate);
+
+       static boost::shared_ptr<Source> createExternal
+               (DataType type, Session&,
+                const std::string& path,
+                int chn, Source::Flag flags, bool announce = true, bool async = false);
+
+       static boost::shared_ptr<Source> createWritable
+               (DataType type, Session&,
+                const std::string& path,
+                bool destructive, framecnt_t rate, bool announce = true, bool async = false);
+
+
+       static boost::shared_ptr<Source> createForRecovery
+               (DataType type, Session&, const std::string& path, int chn);
 
-       static boost::shared_ptr<Source> create (Session&, const XMLNode& node);
+       static boost::shared_ptr<Source> createFromPlaylist
+               (DataType type, Session& s, boost::shared_ptr<Playlist> p, const PBD::ID& orig, const std::string& name,
+                uint32_t chn, frameoffset_t start, framecnt_t len, bool copy, bool defer_peaks);
 
-       // MIDI sources will have to be hacked in here somehow
-       static boost::shared_ptr<Source> createReadable (Session&, std::string path, int chn, AudioFileSource::Flag flags, bool announce = true);
-       static boost::shared_ptr<Source> createWritable (Session&, std::string name, bool destructive, nframes_t rate, bool announce = true);
+        static Glib::Threads::Cond                       PeaksToBuild;
+        static Glib::Threads::Mutex                      peak_building_lock;
+       static std::list< boost::weak_ptr<AudioSource> > files_with_peaks;
 
-  private:
-       static int setup_peakfile (boost::shared_ptr<Source>);
+       static int peak_work_queue_length ();
+       static int setup_peakfile (boost::shared_ptr<Source>, bool async);
 };
 
 }