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, 223 deletions

diff --git a/libs/ardour/session_click.cc b/libs/ardour/session_click.cc
deleted file mode 100644
index 7161de6d78..0000000000
--- a/libs/ardour/session_click.cc
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
-    Copyright (C) 20002 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.
-
-*/
-
-#include <list>
-#include <cerrno>
-
-#include <ardour/ardour.h>
-#include <ardour/session.h>
-#include <ardour/tempo.h>
-#include <ardour/io.h>
-#include <ardour/buffer_set.h>
-
-#include <sndfile.h>
-
-#include "i18n.h"
-
-using namespace std;
-using namespace ARDOUR;
-using namespace PBD;
-
-Pool Session::Click::pool ("click", sizeof (Click), 128);
-
-void
-Session::click (nframes_t start, nframes_t nframes, nframes_t offset)
-{
-	TempoMap::BBTPointList *points;
-	Sample *buf;
-
-	if (_click_io == 0) {
-		return;
-	}
-
-	Glib::RWLock::WriterLock clickm (click_lock, Glib::TRY_LOCK);
-	
-	if (!clickm.locked() || _transport_speed != 1.0 || !_clicking || click_data == 0) {
-		_click_io->silence (nframes, offset);
-		return;
-	} 
-
-	const nframes_t end = start + (nframes_t)floor(nframes * _transport_speed);
-
-	BufferSet& bufs = get_scratch_buffers(ChanCount(DataType::AUDIO, 1));
-	buf = bufs.get_audio(0).data();
-	points = _tempo_map->get_points (start, end);
-
-	if (points == 0) {
-		goto run_clicks;
-	}
-
-	if (points->empty()) {
-		delete points;
-		goto run_clicks;
-	}
-
-	for (TempoMap::BBTPointList::iterator i = points->begin(); i != points->end(); ++i) {
-		switch ((*i).type) {
-		case TempoMap::Beat:
-			if (click_emphasis_data == 0 || (click_emphasis_data && (*i).beat != 1)) {
-				clicks.push_back (new Click ((*i).frame, click_length, click_data));
-			}
-			break;
-
-		case TempoMap::Bar:
-			if (click_emphasis_data) {
-				clicks.push_back (new Click ((*i).frame, click_emphasis_length, click_emphasis_data));
-			} 
-			break;
-		}
-	}
-	
-  run_clicks:
-	memset (buf, 0, sizeof (Sample) * nframes);
-
-	for (list<Click*>::iterator i = clicks.begin(); i != clicks.end(); ) {
-
-		nframes_t copy;
-		nframes_t internal_offset;
-		Click *clk;
-		list<Click*>::iterator next;
-
-		clk = *i;
-		next = i;
-		++next;
-	
-		if (clk->start < start) {
-			internal_offset = 0;
-		} else {
-			internal_offset = clk->start - start;
-		}
-
-		if (nframes < internal_offset) {
-		         /* we've just located or something.. 
-			    effectively going backwards.
-			    lets get the flock out of here */
-		        break;
-		}
-
-		copy = min (clk->duration - clk->offset, nframes - internal_offset);
-
-		memcpy (buf + internal_offset, &clk->data[clk->offset], copy * sizeof (Sample));
-
-		clk->offset += copy;
-
-		if (clk->offset >= clk->duration) {
-			delete clk;
-			clicks.erase (i);
-		}
-
-
-		i = next;
-	}
-	
-	_click_io->deliver_output (bufs, start, end, nframes, offset);
-}
-
-void
-Session::setup_click_sounds (int which)
-{
-	SNDFILE *sndfile;
-	SF_INFO info;
-
-	clear_clicks();
-
-	if ((which == 0 || which == 1)) {
-		
-		if (click_data && click_data != default_click) {
-			delete [] click_data;
-			click_data = 0;
-		}
-
-		string path = Config->get_click_sound();
-
-		if (path.empty()) {
-
-			click_data = const_cast<Sample*> (default_click);
-			click_length = default_click_length;
-
-		} else {
-
-			if ((sndfile = sf_open (path.c_str(), SFM_READ, &info)) == 0) {
-				char errbuf[256];
-				sf_error_str (0, errbuf, sizeof (errbuf) - 1);
-				warning << string_compose (_("cannot open click soundfile %1 (%2)"), path, errbuf) << endmsg;
-				_clicking = false;
-				return;
-			}
-			
-			click_data = new Sample[info.frames];
-			click_length = info.frames;
-			
-			if (sf_read_float (sndfile, click_data, info.frames) != info.frames) {
-				warning << _("cannot read data from click soundfile") << endmsg;			
-				delete click_data;
-				click_data = 0;
-				_clicking = false;
-			}
-			
-			sf_close (sndfile);
-
-		}
-	}
-		
-	if ((which == 0 || which == -1)) {
-
-		if (click_emphasis_data && click_emphasis_data != default_click_emphasis) {
-			delete [] click_emphasis_data;
-			click_emphasis_data = 0;
-		}
-
-		string path = Config->get_click_emphasis_sound();
-
-		if (path.empty()) {
-			click_emphasis_data = const_cast<Sample*> (default_click_emphasis);
-			click_emphasis_length = default_click_emphasis_length;
-		} else {
-			if ((sndfile = sf_open (path.c_str(), SFM_READ, &info)) == 0) {
-				char errbuf[256];
-				sf_error_str (0, errbuf, sizeof (errbuf) - 1);
-				warning << string_compose (_("cannot open click emphasis soundfile %1 (%2)"), path, errbuf) << endmsg;
-				return;
-			}
-			
-			click_emphasis_data = new Sample[info.frames];
-			click_emphasis_length = info.frames;
-			
-			if (sf_read_float (sndfile, click_emphasis_data, info.frames) != info.frames) {
-				warning << _("cannot read data from click emphasis soundfile") << endmsg;			
-				delete click_emphasis_data;
-				click_emphasis_data = 0;
-			}
-			
-			sf_close (sndfile);
-		}
-	}
-}		
-
-void
-Session::clear_clicks ()
-{
-	Glib::RWLock::WriterLock lm (click_lock);
-
-	for (Clicks::iterator i = clicks.begin(); i != clicks.end(); ++i) {
-		delete *i;
-	}
-
-	clicks.clear ();
-}