NO-OP: whitespace

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

diff --git a/libs/ardour/ardour/process_thread.h b/libs/ardour/ardour/process_thread.h
index d6bbbfc6fc76a6b8bb46f824d8e3718c1b6aecde..0e1e7a64c31acad18a8ae7d73892f9f51792374c 100644 (file)
--- a/libs/ardour/ardour/process_thread.h
+++ b/libs/ardour/ardour/process_thread.h
@@ -1,42 +1,63 @@
+/*
+    Copyright (C) 2012 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 __libardour_process_thread__
 #define __libardour_process_thread__
 
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
 
 #include "ardour/chan_count.h"
+#include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
 
 namespace ARDOUR {
 
 class ThreadBuffers;
+class BufferSet;
 
-class ProcessThread
+class LIBARDOUR_API ProcessThread
 {
-  public:
-    ProcessThread ();
-    ~ProcessThread ();
-
-    static void init();
+public:
+       ProcessThread ();
+       ~ProcessThread ();
 
-    void get_buffers ();
-    void drop_buffers ();
+       static void init();
 
-    /* these MUST be called by a process thread's thread, nothing else
-     */
+       void get_buffers ();
+       void drop_buffers ();
 
-    static BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
-    static BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO);
-    static BufferSet& get_mix_buffers (ChanCount count = ChanCount::ZERO);
-    static gain_t* gain_automation_buffer ();
-    static pan_t** pan_automation_buffer ();
+       /* these MUST be called by a process thread's thread, nothing else */
 
-  protected:
-    void session_going_away ();
+       static BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
+       static BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO, bool silence = false);
+       static BufferSet& get_noinplace_buffers (ChanCount count = ChanCount::ZERO);
+       static BufferSet& get_route_buffers (ChanCount count = ChanCount::ZERO, bool silence = false);
+       static BufferSet& get_mix_buffers (ChanCount count = ChanCount::ZERO);
+       static gain_t* gain_automation_buffer ();
+       static gain_t* trim_automation_buffer ();
+       static gain_t* send_gain_automation_buffer ();
+       static pan_t** pan_automation_buffer ();
 
-  private:
-    Glib::Thread* _thread;
+protected:
+       void session_going_away ();
 
-    static Glib::Private<ThreadBuffers>* _private_thread_buffers;
+private:
+       static Glib::Threads::Private<ThreadBuffers> _private_thread_buffers;
 };
 
 } // namespace