X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudio_port.h;h=384de3ef5d0bcd8aad241547780c1e63e34e366b;hb=5bdd16fbee630dad7f7acea313a8bc6ab486bad6;hp=02454655a9a2b40d28db40db87cbad0dfc2814fe;hpb=d469cc3e3a536fceedbfc41e52ad3d7d178f7b0d;p=ardour.git

diff --git a/libs/ardour/ardour/audio_port.h b/libs/ardour/ardour/audio_port.h
index 02454655a9..384de3ef5d 100644
--- a/libs/ardour/ardour/audio_port.h
+++ b/libs/ardour/ardour/audio_port.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2002-2009 Paul Davis 
+    Copyright (C) 2002-2009 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
@@ -21,39 +21,42 @@
 #ifndef __ardour_audio_port_h__
 #define __ardour_audio_port_h__
 
-#include <ardour/port.h>
-#include <ardour/audio_buffer.h>
+#include "ardour/port.h"
+#include "ardour/audio_buffer.h"
 
 namespace ARDOUR {
 
-class AudioPort : public Port 
+class LIBARDOUR_API AudioPort : public Port
 {
    public:
 	~AudioPort ();
-	
+
 	DataType type () const {
 		return DataType::AUDIO;
 	}
-	
-	void cycle_start (nframes_t, nframes_t);
-	void cycle_end (nframes_t, nframes_t);
 
-	Buffer& get_buffer (nframes_t nframes, nframes_t offset) {
-		return get_audio_buffer (nframes, offset);
+	void cycle_start (pframes_t);
+	void cycle_end (pframes_t);
+	void cycle_split ();
+
+	Buffer& get_buffer (pframes_t nframes) {
+		return get_audio_buffer (nframes);
 	}
-	
-	AudioBuffer& get_audio_buffer (nframes_t, nframes_t);
+
+	AudioBuffer& get_audio_buffer (pframes_t nframes);
 
   protected:
-	friend class AudioEngine;
+	friend class PortManager;
+	AudioPort (std::string const &, PortFlags);
+
+        /* special access for PortManager only (hah, C++) */
+        Sample* engine_get_whole_audio_buffer ();
 
-	AudioPort (std::string const &, Flags);
-  
   private:
-	bool _buffer_data_set;
 	AudioBuffer* _buffer;
+        bool         _buf_valid;
 };
- 
+
 } // namespace ARDOUR
 
 #endif /* __ardour_audio_port_h__ */