remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 121 deletions

diff --git a/libs/ardour/ardour/audio_buffer.h b/libs/ardour/ardour/audio_buffer.h
deleted file mode 100644
index 71eaf60ade..0000000000
--- a/libs/ardour/ardour/audio_buffer.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
-    Copyright (C) 2006 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_audio_buffer_h__
-#define __ardour_audio_buffer_h__
-
-#include <cstring>
-#include <ardour/buffer.h>
-
-namespace ARDOUR {
-
-class AudioBuffer : public Buffer
-{
-public:
-	AudioBuffer(size_t capacity);
-	
-	~AudioBuffer();
-
-	void silence(nframes_t len, nframes_t offset = 0) {
-		if (!_silent) {
-			assert(_capacity > 0);
-			assert(offset + len <= _capacity);
-			memset(_data + offset, 0, sizeof (Sample) * len);
-			if (offset == 0 && len == _capacity) {
-				_silent = true;
-			}
-		}
-	}
-	
-	/** Read @a len frames FROM THE START OF @a src into self at @a offset */
-	void read_from(const Buffer& src, nframes_t len, nframes_t offset) {
-		assert(&src != this);
-		assert(_capacity > 0);
-		assert(src.type() == DataType::AUDIO);
-		assert(offset + len <= _capacity);
-		memcpy(_data + offset, ((AudioBuffer&)src).data(), sizeof(Sample) * len);
-		_silent = src.silent();
-	}
-	
-	/** Accumulate (add)@a len frames FROM THE START OF @a src into self at @a offset */
-	void accumulate_from(const AudioBuffer& src, nframes_t len, nframes_t offset) {
-		assert(_capacity > 0);
-		assert(offset + len <= _capacity);
-
-		Sample*       const dst_raw = _data + offset;
-		const Sample* const src_raw = src.data();
-
-		mix_buffers_no_gain(dst_raw, src_raw, len);
-
-		_silent = (src.silent() && _silent);
-	}
-	
-	/** Accumulate (add) @a len frames FROM THE START OF @a src into self at @a offset
-	 * scaling by @a gain_coeff */
-	void accumulate_with_gain_from(const AudioBuffer& src, nframes_t len, nframes_t offset, gain_t gain_coeff) {
-		assert(_capacity > 0);
-		assert(offset + len <= _capacity);
-
-		Sample*       const dst_raw = _data + offset;
-		const Sample* const src_raw = src.data();
-
-		mix_buffers_with_gain (dst_raw, src_raw, len, gain_coeff);
-
-		_silent = ( (src.silent() && _silent) || (_silent && gain_coeff == 0) );
-	}
-	
-	void apply_gain(gain_t gain, nframes_t len, nframes_t offset=0) {
-		apply_gain_to_buffer (_data + offset, len, gain);
-	}
-
-	/** Set the data contained by this buffer manually (for setting directly to jack buffer).
-	 * 
-	 * Constructor MUST have been passed capacity=0 or this will die (to prevent mem leaks).
-	 */
-	void set_data (Sample* data, size_t size) {
-		assert(!_owns_data); // prevent leaks
-		_capacity = size;
-		_size = size;
-		_data = data;
-		_silent = false;
-	}
-
-	/** Reallocate the buffer used internally to handle at least @nframes of data
-	 * 
-	 * Constructor MUST have been passed capacity!=0 or this will die (to prevent mem leaks).
-	 */
-	void resize (size_t nframes);
-
-	const Sample* data () const { return _data; }
-	Sample* data () { return _data; }
-
-	const Sample* data(nframes_t nframes, nframes_t offset) const
-		{ assert(offset + nframes <= _capacity); return _data + offset; }
-
-	Sample* data (nframes_t nframes, nframes_t offset)
-		{ assert(offset + nframes <= _capacity); return _data + offset; }
-
-private:
-	bool    _owns_data;
-	Sample* _data; ///< Actual buffer contents
-};
-
-
-} // namespace ARDOUR
-
-#endif // __ardour_audio_audio_buffer_h__