X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudio_port.h;h=384de3ef5d0bcd8aad241547780c1e63e34e366b;hb=11a68f7dd38e72c3e497569a60cb0740a33b78cf;hp=304902bccbeea81715dad487a8ca83f728a4e4cb;hpb=70b939da4f9d4097160e32f2373a7a5ff8f4957f;p=ardour.git

diff --git a/libs/ardour/ardour/audio_port.h b/libs/ardour/ardour/audio_port.h
index 304902bccb..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
@@ -21,48 +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();
+	~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);
 
-	void reset ();
+	AudioBuffer& get_audio_buffer (pframes_t nframes);
 
   protected:
-	friend class AudioEngine;
+	friend class PortManager;
+	AudioPort (std::string const &, PortFlags);
 
-	AudioPort (std::string const &, Flags, bool, nframes_t);
-  
-	bool using_internal_data() const;
-	void use_internal_data ();
-	void use_external_data (); 
+        /* special access for PortManager only (hah, C++) */
+        Sample* engine_get_whole_audio_buffer ();
 
   private:
-	void mixdown (nframes_t, nframes_t, bool);
-
-	bool _has_been_mixed_down;
 	AudioBuffer* _buffer;
-	bool _internal_buffer;
+        bool         _buf_valid;
 };
- 
+
 } // namespace ARDOUR
 
 #endif /* __ardour_audio_port_h__ */