/*
- Copyright (C) 2004 Paul Davis
+ 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
#include <algorithm>
#include <vector>
#include <string>
-#include <ctype.h>
+#include <cctype>
#include <cstdlib>
#include <cstdio> // so libraptor doesn't complain
#include <cmath>
#include <dirent.h>
-#include <string.h> // for memmove
+#include <cstring> // for memmove
#include <sys/stat.h>
#include <cerrno>
+#include <glibmm/ustring.h>
+#include <glibmm/miscutils.h>
+
#include <lrdf.h>
#include <fst.h>
-#include <pbd/compose.h>
-#include <pbd/error.h>
-#include <pbd/pathscanner.h>
-#include <pbd/xml++.h>
+#include "pbd/compose.h"
+#include "pbd/error.h"
+#include "pbd/pathscanner.h"
+#include "pbd/xml++.h"
-#include <vst/aeffectx.h>
+#include <fst.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 "ardour/session.h"
+#include "ardour/audioengine.h"
+#include "ardour/filesystem_paths.h"
+#include "ardour/vst_plugin.h"
+#include "ardour/buffer_set.h"
+#include "ardour/audio_buffer.h"
+#include "ardour/midi_buffer.h"
-#include <pbd/stl_delete.h>
+#include "pbd/stl_delete.h"
#include "i18n.h"
#include <locale.h>
+using namespace std;
using namespace ARDOUR;
using namespace PBD;
using std::min;
/* set rate and blocksize */
- _plugin->dispatcher (_plugin, effSetSampleRate, 0, 0, NULL,
+ _plugin->dispatcher (_plugin, effSetSampleRate, 0, 0, NULL,
(float) session.frame_rate());
- _plugin->dispatcher (_plugin, effSetBlockSize, 0,
+ _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 ();
+
+ // Plugin::setup_controls ();
}
VSTPlugin::VSTPlugin (const VSTPlugin &other)
}
_plugin = _fst->plugin;
- Plugin::setup_controls ();
+ // Plugin::setup_controls ();
}
VSTPlugin::~VSTPlugin ()
{
deactivate ();
- GoingAway (); /* EMIT SIGNAL */
fst_close (_fst);
}
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 */
+ //ParameterChanged (which, val); /* EMIT SIGNAL */
}
float
VSTPlugin::get_parameter (uint32_t which) const
{
return _plugin->getParameter (_plugin, which);
-
+
}
uint32_t
{
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 (_fst->current_program != -1) {
+ char buf[32];
+ snprintf (buf, sizeof (buf), "%d", _fst->current_program);
+ root->add_property ("current-program", buf);
+ }
- 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;
- }
+ if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
- } else {
+ /* fetch the current chunk */
- warning << string_compose (_("cannot check VST chunk directory: %1"), strerror (errno))
- << endmsg;
- return *root;
- }
+ guchar* data;
+ long data_size;
- } else if (!S_ISDIR (sbuf.st_mode)) {
- error << string_compose (_("%1 exists but is not a directory"), path)
- << endmsg;
+ if ((data_size = _plugin->dispatcher (_plugin, 23 /* effGetChunk */, 0, 0, &data, false)) == 0) {
return *root;
}
-
- path += "something";
-
+
/* store information */
XMLNode* chunk_node = new XMLNode (X_("chunk"));
- chunk_node->add_property ("path", path);
-
+
+ gchar * encoded_data = g_base64_encode (data, data_size);
+ chunk_node->add_content (encoded_data);
+ g_free (encoded_data);
+
root->add_child_nocopy (*chunk_node);
-
+
} else {
XMLNode* parameters = new XMLNode ("parameters");
}
int
-VSTPlugin::set_state(const XMLNode& node)
+VSTPlugin::set_state(const XMLNode& node, int)
{
LocaleGuard lg (X_("POSIX"));
return 0;
}
+ const XMLProperty* prop;
+
+ if ((prop = node.property ("current-program")) != 0) {
+ _fst->current_program = atoi (prop->value().c_str());
+ }
+
XMLNode* child;
+ int ret = -1;
- if ((child = find_named_node (node, X_("chunks"))) != 0) {
+ if ((child = find_named_node (node, X_("chunk"))) != 0) {
- return 0;
+ XMLPropertyList::const_iterator i;
+ XMLNodeList::const_iterator n;
+ int ret = -1;
+
+ for (n = child->children ().begin (); n != child->children ().end (); ++n) {
+ if ((*n)->is_content ()) {
+ gsize chunk_size = 0;
+ guchar * data = g_base64_decode ((*n)->content ().c_str (), &chunk_size);
+ //cerr << "Dispatch setChunk for " << name() << endl;
+ ret = _plugin->dispatcher (_plugin, 24 /* effSetChunk */, 0, chunk_size, data, 0);
+ g_free (data);
+ }
+ }
} else if ((child = find_named_node (node, X_("parameters"))) != 0) {
-
+
XMLPropertyList::const_iterator i;
for (i = child->properties().begin(); i != child->properties().end(); ++i) {
_plugin->setParameter (_plugin, param, val);
}
- return 0;
+ /* program number is not knowable */
+
+ _fst->current_program = -1;
+
+ ret = 0;
+
}
- return -1;
+ return ret;
}
int
desc.min_unbound = false;
desc.max_unbound = false;
+ prop.flags = 0;
if (_plugin->dispatcher (_plugin, effGetParameterProperties, which, 0, &prop, 0)) {
+#ifdef VESTIGE_COMPLETE
+
/* i have yet to find or hear of a VST plugin that uses this */
if (prop.flags & kVstParameterUsesIntegerMinMax) {
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;
+#endif
} else {
}
bool
-VSTPlugin::load_preset (string name)
+VSTPlugin::load_preset (const string& name)
{
- if (_plugin->flags & effFlagsProgramChunks) {
+ if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
error << _("no support for presets using chunks at this time")
<< endmsg;
return false;
bool
VSTPlugin::save_preset (string name)
{
- if (_plugin->flags & effFlagsProgramChunks) {
+ if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
error << _("no support for presets using chunks at this time")
<< endmsg;
return false;
}
string
-VSTPlugin::describe_parameter (uint32_t param)
+VSTPlugin::describe_parameter (Evoral::Parameter param)
{
char name[64];
- _plugin->dispatcher (_plugin, effGetParamName, param, 0, name, 0);
+ _plugin->dispatcher (_plugin, effGetParamName, param.id(), 0, name, 0);
return name;
}
nframes_t
-VSTPlugin::latency () const
+VSTPlugin::signal_latency () const
{
- return _plugin->initialDelay;
+ if (_user_latency) {
+ return _user_latency;
+ }
+
+#ifdef VESTIGE_HEADER
+ return *((nframes_t *) (((char *) &_plugin->flags) + 12)); /* initialDelay */
+#else
+ return _plugin->initial_delay;
+#endif
}
-set<uint32_t>
+set<Evoral::Parameter>
VSTPlugin::automatable () const
{
- set<uint32_t> ret;
+ set<Evoral::Parameter> ret;
for (uint32_t i = 0; i < parameter_count(); ++i){
- ret.insert (ret.end(), i);
+ ret.insert (ret.end(), Evoral::Parameter(PluginAutomation, 0, i));
}
return ret;
}
int
-VSTPlugin::connect_and_run (BufferSet& bufs, uint32_t& in_index, uint32_t& out_index, nframes_t nframes, nframes_t offset)
+VSTPlugin::connect_and_run (BufferSet& bufs,
+ ChanMapping in_map, ChanMapping out_map,
+ nframes_t nframes, nframes_t offset)
{
float *ins[_plugin->numInputs];
float *outs[_plugin->numOutputs];
const uint32_t nbufs = bufs.count().n_audio();
+ int in_index = 0;
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++;
}
+ int out_index = 0;
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
+ behaviour and do not silence the buffer in processReplacing
when they have no output.
*/
-
+
// memset (outs[i], 0, sizeof (Sample) * nframes);
out_index++;
}
+ if (bufs.count().n_midi() > 0) {
+ VstEvents* v = bufs.get_vst_midi (0);
+ _plugin->dispatcher (_plugin, effProcessEvents, 0, 0, v, 0);
+ }
+
/* we already know it can support processReplacing */
_plugin->processReplacing (_plugin, ins, outs, nframes);
-
+
return 0;
}
_plugin->dispatcher (_plugin, effMainsChanged, 0, 1, NULL, 0.0f);
}
-uint32_t
+string
VSTPlugin::unique_id() const
{
- return _plugin->uniqueID;
+ char buf[32];
+
+#ifdef VESTIGE_HEADER
+ snprintf (buf, sizeof (buf), "%d", *((int32_t*) &_plugin->unused_id));
+#else
+ snprintf (buf, sizeof (buf), "%d", _plugin->uniqueID);
+#endif
+ return string (buf);
}
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);
+ _plugin->dispatcher (_plugin, 7 /* effGetParamDisplay */, param, 0, buf, 0);
if (buf[0] == '\0') {
return;
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->set_info(PluginInfoPtr(new VSTPluginInfo(*this)));
return plugin;
- }
+ }
catch (failed_constructor &err) {
return PluginPtr ((Plugin*) 0);
}
}
-void
-VSTPlugin::store_state (ARDOUR::PluginState& s)
+VSTPluginInfo::VSTPluginInfo()
{
-
-}
-
-void
-VSTPlugin::restore_state (ARDOUR::PluginState& s)
-{
-
+ type = ARDOUR::VST;
}
projects / ardour.git / blobdiff