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, 512 deletions

diff --git a/libs/ardour/vst_plugin.cc b/libs/ardour/vst_plugin.cc
deleted file mode 100644
index 47b5cb4fba..0000000000
--- a/libs/ardour/vst_plugin.cc
+++ /dev/null
@@ -1,512 +0,0 @@
-/*
-    Copyright (C) 2004 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 <algorithm>
-#include <vector>
-#include <string>
-#include <ctype.h>
-
-#include <cstdlib>
-#include <cstdio> // so libraptor doesn't complain
-#include <cmath>
-#include <dirent.h>
-#include <string.h> // for memmove
-#include <sys/stat.h>
-#include <cerrno>
-
-#include <lrdf.h>
-#include <fst.h>
-
-#include <pbd/compose.h>
-#include <pbd/error.h>
-#include <pbd/pathscanner.h>
-#include <pbd/xml++.h>
-
-#include <vst/aeffectx.h>
-
-#include <ardour/session.h>
-#include <ardour/audioengine.h>
-#include <ardour/filesystem_paths.h>
-#include <ardour/vst_plugin.h>
-#include <ardour/buffer_set.h>
-
-#include <pbd/stl_delete.h>
-
-#include "i18n.h"
-#include <locale.h>
-
-using namespace ARDOUR;
-using namespace PBD;
-using std::min;
-using std::max;
-
-VSTPlugin::VSTPlugin (AudioEngine& e, Session& session, FSTHandle* h)
-	: Plugin (e, session)
-{
-	handle = h;
-
-	if ((_fst = fst_instantiate (handle, Session::vst_callback, this)) == 0) {
-		throw failed_constructor();
-	}
-
-	_plugin = _fst->plugin;
-	_plugin->user = this;
-
-	/* set rate and blocksize */
-
-	_plugin->dispatcher (_plugin, effSetSampleRate, 0, 0, NULL, 
-			     (float) session.frame_rate());
-	_plugin->dispatcher (_plugin, effSetBlockSize, 0, 
-			     session.get_block_size(), NULL, 0.0f);
-	
-	/* set program to zero */
-
-	_plugin->dispatcher (_plugin, effSetProgram, 0, 0, NULL, 0.0f);
-	
-	Plugin::setup_controls ();
-}
-
-VSTPlugin::VSTPlugin (const VSTPlugin &other)
-	: Plugin (other)
-{
-	handle = other.handle;
-
-	if ((_fst = fst_instantiate (handle, Session::vst_callback, this)) == 0) {
-		throw failed_constructor();
-	}
-	_plugin = _fst->plugin;
-
-	Plugin::setup_controls ();
-}
-
-VSTPlugin::~VSTPlugin ()
-{
-	deactivate ();
-	GoingAway (); /* EMIT SIGNAL */
-	fst_close (_fst);
-}
-
-void
-VSTPlugin::set_block_size (nframes_t nframes)
-{
-	deactivate ();
-	_plugin->dispatcher (_plugin, effSetBlockSize, 0, nframes, NULL, 0.0f);
-	activate ();
-}
-
-float
-VSTPlugin::default_value (uint32_t port)
-{
-	return 0;
-}	
-
-void
-VSTPlugin::set_parameter (uint32_t which, float val)
-{
-	_plugin->setParameter (_plugin, which, val);
-	//ParameterChanged (which, val); /* EMIT SIGNAL */
-}
-
-float
-VSTPlugin::get_parameter (uint32_t which) const
-{
-	return _plugin->getParameter (_plugin, which);
-	
-}
-
-uint32_t
-VSTPlugin::nth_parameter (uint32_t n, bool& ok) const
-{
-	ok = true;
-	return n;
-}
-
-XMLNode&
-VSTPlugin::get_state()
-{
-	XMLNode *root = new XMLNode (state_node_name());
-	LocaleGuard lg (X_("POSIX"));
-
-	if (_plugin->flags & effFlagsProgramChunks) {
-
-		/* fetch the current chunk */
-		
-		void* data;
-		long  data_size;
-		
-		if ((data_size = _plugin->dispatcher (_plugin, effGetChunk, 0, 0, &data, false)) == 0) {
-			return *root;
-		}
-
-		/* save it to a file */
-
-		string path;
-		struct stat sbuf;
-
-		sys::path user_vst_directory(user_config_directory());
-	
-		user_vst_directory /= "vst";
-
-		path = user_vst_directory.to_string();
-
-		if (stat (path.c_str(), &sbuf)) {
-			if (errno == ENOENT) {
-				if (g_mkdir_with_parents (path.c_str(), 0600)) {
-					error << string_compose (_("cannot create VST chunk directory: %1"),
-								 strerror (errno))
-					      << endmsg;
-					return *root;
-				}
-
-			} else {
-
-				warning << string_compose (_("cannot check VST chunk directory: %1"), strerror (errno))
-					<< endmsg;
-				return *root;
-			}
-
-		} else if (!S_ISDIR (sbuf.st_mode)) {
-			error << string_compose (_("%1 exists but is not a directory"), path)
-			      << endmsg;
-			return *root;
-		}
-		
-		path += "something";
-		
-		/* store information */
-
-		XMLNode* chunk_node = new XMLNode (X_("chunk"));
-		chunk_node->add_property ("path", path);
-		
-		root->add_child_nocopy (*chunk_node);
-		
-	} else {
-
-		XMLNode* parameters = new XMLNode ("parameters");
-
-		for (long n = 0; n < _plugin->numParams; ++n) {
-			char index[64];
-			char val[32];
-			snprintf (index, sizeof (index), "param_%ld", n);
-			snprintf (val, sizeof (val), "%.12g", _plugin->getParameter (_plugin, n));
-			parameters->add_property (index, val);
-		}
-
-		root->add_child_nocopy (*parameters);
-	}
-
-	return *root;
-}
-
-int
-VSTPlugin::set_state(const XMLNode& node)
-{
-	LocaleGuard lg (X_("POSIX"));
-
-	if (node.name() != state_node_name()) {
-		error << _("Bad node sent to VSTPlugin::set_state") << endmsg;
-		return 0;
-	}
-
-	XMLNode* child;
-
-	if ((child = find_named_node (node, X_("chunks"))) != 0) {
-
-		return 0;
-
-	} else if ((child = find_named_node (node, X_("parameters"))) != 0) {
-		
-		XMLPropertyList::const_iterator i;
-
-		for (i = child->properties().begin(); i != child->properties().end(); ++i) {
-			long param;
-			float val;
-
-			sscanf ((*i)->name().c_str(), "param_%ld", &param);
-			sscanf ((*i)->value().c_str(), "%f", &val);
-
-			_plugin->setParameter (_plugin, param, val);
-		}
-
-		return 0;
-	}
-
-	return -1;
-}
-
-int
-VSTPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc) const
-{
-	VstParameterProperties prop;
-
-	desc.min_unbound = false;
-	desc.max_unbound = false;
-
-	if (_plugin->dispatcher (_plugin, effGetParameterProperties, which, 0, &prop, 0)) {
-
-		/* i have yet to find or hear of a VST plugin that uses this */
-
-		if (prop.flags & kVstParameterUsesIntegerMinMax) {
-			desc.lower = prop.minInteger;
-			desc.upper = prop.maxInteger;
-		} else {
-			desc.lower = 0;
-			desc.upper = 1.0;
-		}
-		
-		if (prop.flags & kVstParameterUsesIntStep) {
-			
-			desc.step = prop.stepInteger;
-			desc.smallstep = prop.stepInteger;
-			desc.largestep = prop.stepInteger;
-			
-		} else if (prop.flags & kVstParameterUsesFloatStep) {
-			
-			desc.step = prop.stepFloat;
-			desc.smallstep = prop.smallStepFloat;
-			desc.largestep = prop.largeStepFloat;
-			
-		} else {
-			
-			float range = desc.upper - desc.lower;
-			
-			desc.step = range / 100.0f;
-			desc.smallstep = desc.step / 2.0f;
-			desc.largestep = desc.step * 10.0f;
-		}
-		
-		desc.toggled = prop.flags & kVstParameterIsSwitch;
-		desc.logarithmic = false;
-		desc.sr_dependent = false;
-		desc.label = prop.label;
-
-	} else {
-
-		/* old style */
-
-		char label[64];
-		label[0] = '\0';
-
-		_plugin->dispatcher (_plugin, effGetParamName, which, 0, label, 0);
-
-		desc.label = label;
-		desc.integer_step = false;
-		desc.lower = 0.0f;
-		desc.upper = 1.0f;
-		desc.step = 0.01f;
-		desc.smallstep = 0.005f;
-		desc.largestep = 0.1f;
-		desc.toggled = false;
-		desc.logarithmic = false;
-		desc.sr_dependent = false;
-	}
-
-	return 0;
-}
-
-bool
-VSTPlugin::load_preset (string name)
-{
-	if (_plugin->flags & effFlagsProgramChunks) {
-		error << _("no support for presets using chunks at this time")
-		      << endmsg;
-		return false;
-	}
-	return Plugin::load_preset (name);
-}
-
-bool
-VSTPlugin::save_preset (string name)
-{
-	if (_plugin->flags & effFlagsProgramChunks) {
-		error << _("no support for presets using chunks at this time")
-		      << endmsg;
-		return false;
-	}
-	return Plugin::save_preset (name, "vst");
-}
-
-string
-VSTPlugin::describe_parameter (uint32_t param)
-{
-	char name[64];
-	_plugin->dispatcher (_plugin, effGetParamName, param, 0, name, 0);
-	return name;
-}
-
-nframes_t
-VSTPlugin::signal_latency () const
-{
-	if (_user_latency) {
-		return _user_latency;
-	}
-
-	return _plugin->initialDelay;
-}
-
-set<uint32_t>
-VSTPlugin::automatable () const
-{
-	set<uint32_t> ret;
-
-	for (uint32_t i = 0; i < parameter_count(); ++i){
-		ret.insert (ret.end(), i);
-	}
-
-	return ret;
-}
-
-int
-VSTPlugin::connect_and_run (BufferSet& bufs, uint32_t& in_index, uint32_t& out_index, nframes_t nframes, nframes_t offset)
-{
-	float *ins[_plugin->numInputs];
-	float *outs[_plugin->numOutputs];
-	int32_t i;
-
-	const uint32_t nbufs = bufs.count().n_audio();
-
-	for (i = 0; i < (int32_t) _plugin->numInputs; ++i) {
-		ins[i] = bufs.get_audio(min((uint32_t) in_index, nbufs - 1)).data() + offset;
-		in_index++;
-	}
-
-	for (i = 0; i < (int32_t) _plugin->numOutputs; ++i) {
-		outs[i] = bufs.get_audio(min((uint32_t) out_index, nbufs - 1)).data() + offset;
-
-		/* unbelievably, several VST plugins still rely on Cubase
-		   behaviour and do not silence the buffer in processReplacing 
-		   when they have no output.
-		*/
-		
-		// memset (outs[i], 0, sizeof (Sample) * nframes);
-		out_index++;
-	}
-
-
-	/* we already know it can support processReplacing */
-
-	_plugin->processReplacing (_plugin, ins, outs, nframes);
-	
-	return 0;
-}
-
-void
-VSTPlugin::deactivate ()
-{
-	_plugin->dispatcher (_plugin, effMainsChanged, 0, 0, NULL, 0.0f);
-}
-
-void
-VSTPlugin::activate ()
-{
-	_plugin->dispatcher (_plugin, effMainsChanged, 0, 1, NULL, 0.0f);
-}
-
-string
-VSTPlugin::unique_id() const
-{
-	char buf[32];
-	snprintf (buf, sizeof (buf), "%d", _plugin->uniqueID);
-	return string (buf);
-}
-
-
-const char *
-VSTPlugin::name () const
-{
-	return handle->name;
-}
-
-const char *
-VSTPlugin::maker () const
-{
-	return "imadeit";
-}
-
-const char *
-VSTPlugin::label () const
-{
-	return handle->name;
-}
-
-uint32_t
-VSTPlugin::parameter_count() const
-{
-	return _plugin->numParams;
-}
-
-bool
-VSTPlugin::has_editor () const
-{
-	return _plugin->flags & effFlagsHasEditor;
-}
-
-void
-VSTPlugin::print_parameter (uint32_t param, char *buf, uint32_t len) const
-{
-	char lab[9];
-	char *first_nonws;
-
-	_plugin->dispatcher (_plugin, effGetParamLabel, param, 0, lab, 0);
-	_plugin->dispatcher (_plugin, effGetParamDisplay, param, 0, buf, 0);
-
-	if (buf[0] == '\0') {
-		return;
-	}
-
-	first_nonws = buf;
-	while (*first_nonws && isspace (*first_nonws)) {
-		first_nonws++;
-	}
-	if (*first_nonws == '\0') {
-		return;
-	}
-
-	memmove (buf, first_nonws, strlen (buf) - (first_nonws - buf) + 1);
-}
-
-PluginPtr
-VSTPluginInfo::load (Session& session)
-{
-	try {
-		PluginPtr plugin;
-
-		if (Config->get_use_vst()) {
-			FSTHandle* handle;
-			
-			handle = fst_load(path.c_str());
-	
-			if ( (int)handle == -1) {
-				error << string_compose(_("VST: cannot load module from \"%1\""), path) << endmsg;
-			} else {
-				plugin.reset (new VSTPlugin (session.engine(), session, handle));
-			}
-		} else {
-			error << _("You asked ardour to not use any VST plugins") << endmsg;
-			return PluginPtr ((Plugin*) 0);
-		}
-
-		plugin->set_info(PluginInfoPtr(new VSTPluginInfo(*this)));
-		return plugin;
-	}	
-
-	catch (failed_constructor &err) {
-		return PluginPtr ((Plugin*) 0);
-	}
-}