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, 270 deletions

diff --git a/libs/ardour/coreaudiosource.cc b/libs/ardour/coreaudiosource.cc
deleted file mode 100644
index 4383f1a696..0000000000
--- a/libs/ardour/coreaudiosource.cc
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
-    Copyright (C) 2006 Paul Davis
-    Written by Taybin Rutkin
-
-    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.
-
-*/
-
-#include <algorithm>
-
-#include <pbd/error.h>
-#include <ardour/coreaudiosource.h>
-#include <ardour/utils.h>
-
-#include <appleutility/CAAudioFile.h>
-#include <appleutility/CAStreamBasicDescription.h>
-
-#include "i18n.h"
-
-#include <AudioToolbox/AudioFormat.h>
-
-using namespace std;
-using namespace ARDOUR;
-using namespace PBD;
-
-CoreAudioSource::CoreAudioSource (Session& s, const XMLNode& node)
-	: AudioFileSource (s, node)
-{
-	init ();
-}
-
-CoreAudioSource::CoreAudioSource (Session& s, const string& path, int chn, Flag flags)
-	/* files created this way are never writable or removable */
-	: AudioFileSource (s, path, Flag (flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy)))
-{
-	_channel = chn;
-	init ();
-}
-
-void 
-CoreAudioSource::init ()
-{
-	/* note that we temporarily truncated _id at the colon */
-	try {
-		af.Open(_path.c_str());
-
-		CAStreamBasicDescription file_format (af.GetFileDataFormat());
-		n_channels = file_format.NumberChannels();
-		
-		if (_channel >= n_channels) {
-			error << string_compose("CoreAudioSource: file only contains %1 channels; %2 is invalid as a channel number (%3)", n_channels, _channel, name()) << endmsg;
-			throw failed_constructor();
-		}
-
-		_length = af.GetNumberFrames();
-
-		CAStreamBasicDescription client_format (file_format);
-
-		/* set canonial form (PCM, native float packed, 32 bit, with the correct number of channels
-		   and interleaved (since we plan to deinterleave ourselves)
-		*/
-
-		client_format.SetCanonical(client_format.NumberChannels(), true);
-		af.SetClientFormat (client_format);
-
-	} catch (CAXException& cax) {
-		
-		error << string_compose(_("CoreAudioSource: cannot open file \"%1\" for %2"), 
-					_path, (writable() ? "read+write" : "reading")) << endmsg;
-		throw failed_constructor ();
-	}
-}
-
-CoreAudioSource::~CoreAudioSource ()
-{
-	GoingAway (); /* EMIT SIGNAL */
-}
-
-int
-CoreAudioSource::safe_read (Sample* dst, nframes_t start, nframes_t cnt, AudioBufferList& abl) const
-{
-	nframes_t nread = 0;
-
-	while (nread < cnt) {
-		
-		try {
-			af.Seek (start+nread);
-		} catch (CAXException& cax) {
-			error << string_compose("CoreAudioSource: %1 to %2 (%3)", cax.mOperation, start+nread, _name.substr (1)) << endmsg;
-			return -1;
-		}
-		
-		UInt32 new_cnt = cnt - nread;
-		
-		abl.mBuffers[0].mDataByteSize = new_cnt * n_channels * sizeof(Sample);
-		abl.mBuffers[0].mData = dst + nread;
-			
-		try {
-			af.Read (new_cnt, &abl);
-		} catch (CAXException& cax) {
-			error << string_compose("CoreAudioSource: %1 (%2)", cax.mOperation, _name);
-			return -1;
-		}
-
-		if (new_cnt == 0) {
-			/* EOF */
-			if (start+cnt == _length) {
-				/* we really did hit the end */
-				nread = cnt;
-			}
-			break;
-		}
-
-		nread += new_cnt;
-	}
-
-	if (nread < cnt) {
-		return -1;
-	} else {
-		return 0;
-	}
-}
-	
-
-nframes_t
-CoreAudioSource::read_unlocked (Sample *dst, nframes_t start, nframes_t cnt) const
-{
-	nframes_t file_cnt;
-	AudioBufferList abl;
-
-	abl.mNumberBuffers = 1;
-	abl.mBuffers[0].mNumberChannels = n_channels;
-
-	if (start > _length) {
-
-		/* read starts beyond end of data, just memset to zero */
-		
-		file_cnt = 0;
-
-	} else if (start + cnt > _length) {
-		
-		/* read ends beyond end of data, read some, memset the rest */
-		
-		file_cnt = _length - start;
-
-	} else {
-		
-		/* read is entirely within data */
-
-		file_cnt = cnt;
-	}
-
-	if (file_cnt != cnt) {
-		nframes_t delta = cnt - file_cnt;
-		memset (dst+file_cnt, 0, sizeof (Sample) * delta);
-	}
-
-	if (file_cnt) {
-
-		if (n_channels == 1) {
-			if (safe_read (dst, start, file_cnt, abl) == 0) {
-				_read_data_count = cnt * sizeof (Sample);
-				return cnt;
-			}
-			return 0;
-		}
-	}
-
-	Sample* interleave_buf = get_interleave_buffer (file_cnt * n_channels);
-	
-	if (safe_read (interleave_buf, start, file_cnt, abl) != 0) {
-		return 0;
-	}
-
-	_read_data_count = cnt * sizeof(float);
-
-	Sample *ptr = interleave_buf + _channel;
-	
-	/* stride through the interleaved data */
-	
-	for (uint32_t n = 0; n < file_cnt; ++n) {
-		dst[n] = *ptr;
-		ptr += n_channels;
-	}
-
-	return cnt;
-}
-
-float
-CoreAudioSource::sample_rate() const
-{
-	CAStreamBasicDescription client_asbd;
-
-	try {
-		client_asbd = af.GetClientDataFormat ();
-	} catch (CAXException& cax) {
-		error << string_compose("CoreAudioSource: %1 (%2)", cax.mOperation, _name);
-		return 0.0;
-	}
-
-	return client_asbd.mSampleRate;
-}
-
-int
-CoreAudioSource::update_header (nframes_t when, struct tm&, time_t)
-{
-	return 0;
-}
-
-int
-CoreAudioSource::get_soundfile_info (string path, SoundFileInfo& _info, string& error_msg)
-{
-	FSRef ref; 
-	ExtAudioFileRef af = 0;
-	size_t size;
-	CFStringRef name;
-	int ret = -1;
-
-	if (FSPathMakeRef ((UInt8*)path.c_str(), &ref, 0) != noErr) {
-		goto out;
-	}
-	
-	if (ExtAudioFileOpen(&ref, &af) != noErr) {
-		goto out;
-	}
-	
-	AudioStreamBasicDescription absd;
-	memset(&absd, 0, sizeof(absd));
-	size = sizeof(AudioStreamBasicDescription);
-	if (ExtAudioFileGetProperty (af, kExtAudioFileProperty_FileDataFormat, &size, &absd) != noErr) {
-		goto out;
-	}
-	
-	_info.samplerate = absd.mSampleRate;
-	_info.channels   = absd.mChannelsPerFrame;
-
-	size = sizeof(_info.length);
-	if (ExtAudioFileGetProperty(af, kExtAudioFileProperty_FileLengthFrames, &size, &_info.length) != noErr) {
-		goto out;
-	}
-	
-	size = sizeof(CFStringRef);
-	if (AudioFormatGetProperty(kAudioFormatProperty_FormatName, sizeof(absd), &absd, &size, &name) != noErr) {
-		goto out;
-	}
-
-	_info.format_name = CFStringRefToStdString(name);
-
-	// XXX it would be nice to find a way to get this information if it exists
-
-	_info.timecode = 0;
-	ret = 0;
-	
-  out:
-	ExtAudioFileDispose (af);
-	return ret;
-	
-}