*/
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#include <glibmm/fileutils.h>
+#include <glibmm/miscutils.h>
+
+#include "pbd/floating.h"
#include "pbd/locale_guard.h"
#include "pbd/pathscanner.h"
+
#include "ardour/vst_plugin.h"
#include "ardour/vestige/aeffectx.h"
#include "ardour/session.h"
_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);
}
void
}
void
-VSTPlugin::set_parameter (uint32_t which, float val)
+VSTPlugin::set_parameter (uint32_t which, float newval)
{
- _plugin->setParameter (_plugin, which, val);
+ float oldval = get_parameter (which);
+
+ if (PBD::floateq (oldval, newval, 1)) {
+ return;
+ }
+
+ _plugin->setParameter (_plugin, which, newval);
- if (_state->want_program == -1 && _state->want_chunk == 0) {
- /* Heinous hack: Plugin::set_parameter below updates the `modified' status of the
- current preset, but if _state->want_program is not -1 then there is a preset
- setup pending or in progress, which we don't want any `modified' updates
- to happen for. So we only do this if _state->want_program is -1.
- */
- Plugin::set_parameter (which, val);
+ float curval = get_parameter (which);
+
+ if (!PBD::floateq (curval, oldval, 1)) {
+ /* value has changed, follow rest of the notification path */
+ Plugin::set_parameter (which, newval);
}
}
{
LocaleGuard lg (X_("POSIX"));
- if (_state->current_program != -1) {
- char buf[32];
- snprintf (buf, sizeof (buf), "%d", _state->current_program);
- root->add_property ("current-program", buf);
- }
-
if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
gchar* data = get_chunk (false);
VSTPlugin::set_state (const XMLNode& node, int version)
{
LocaleGuard lg (X_("POSIX"));
+ int ret = -1;
if (node.name() != state_node_name()) {
error << _("Bad node sent to VSTPlugin::set_state") << endmsg;
return 0;
}
- const XMLProperty* prop;
-
- if ((prop = node.property ("current-program")) != 0) {
- _state->want_program = atoi (prop->value().c_str());
- }
-
+#ifndef NO_PLUGIN_STATE
XMLNode* child;
- int ret = -1;
if ((child = find_named_node (node, X_("chunk"))) != 0) {
_plugin->setParameter (_plugin, param, val);
}
- /* program number is not knowable */
-
- _state->current_program = -1;
-
ret = 0;
}
+#endif
Plugin::set_state (node, version);
return ret;
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.logarithmic = false;
desc.sr_dependent = false;
desc.label = prop.label;
-#endif
} else {
/* old style */
char label[64];
- label[0] = '\0';
+ /* some VST plugins expect this buffer to be zero-filled */
+ memset (label, sizeof (label), 0);
_plugin->dispatcher (_plugin, effGetParamName, which, 0, label, 0);
-
+
desc.label = label;
desc.integer_step = false;
desc.lower = 0.0f;
return false;
- }
- else {
+ } else {
+
for (XMLNodeList::const_iterator j = (*i)->children().begin(); j != (*i)->children().end(); ++j) {
if ((*j)->name() == X_("Parameter")) {
XMLProperty* index = (*j)->property (X_("index"));
p->add_content (string (data));
g_free (data);
- }
- else {
+ } else {
p = new XMLNode (X_("Preset"));
p->add_property (X_("uri"), uri);
t->root()->add_child_nocopy (*p);
- sys::path f = ARDOUR::user_config_directory ();
- f /= "presets";
- f /= presets_file ();
+ std::string f = Glib::build_filename (ARDOUR::user_config_directory (), "presets");
+ f = Glib::build_filename (f, presets_file ());
- t->write (f.to_string ());
+ t->write (f);
return uri;
}
t->root()->remove_nodes_and_delete (X_("label"), name);
- sys::path f = ARDOUR::user_config_directory ();
- f /= "presets";
- f /= presets_file ();
+ std::string f = Glib::build_filename (ARDOUR::user_config_directory (), "presets");
+ f = Glib::build_filename (f, presets_file ());
- t->write (f.to_string ());
+ t->write (f);
}
string
VSTPlugin::describe_parameter (Evoral::Parameter param)
{
- char name[64] = "Unkown";
+ char name[64];
+ memset (name, sizeof (name), 0);
+
+ /* some VST plugins expect this buffer to be zero-filled */
+
_plugin->dispatcher (_plugin, effGetParamName, param.id(), 0, name, 0);
+
+ if (name[0] == '\0') {
+ strcpy (name, _("Unknown"));
+ }
+
return name;
}
int const vst_version = _plugin->dispatcher (_plugin, effGetVstVersion, 0, 0, NULL, 0);
for (int i = 0; i < _plugin->numPrograms; ++i) {
- PresetRecord r (string_compose (X_("VST:%1:%2"), unique_id (), i), "", false);
+ PresetRecord r (string_compose (X_("VST:%1:%2"), unique_id (), i), "", -1, false);
if (vst_version >= 2) {
char buf[256];
assert (uri);
assert (label);
- PresetRecord r (uri->value(), label->value(), true);
+ PresetRecord r (uri->value(), label->value(), -1, true);
_presets.insert (make_pair (r.uri, r));
}
}
{
XMLTree* t = new XMLTree;
- sys::path p = ARDOUR::user_config_directory ();
- p /= "presets";
+ std::string p = Glib::build_filename (ARDOUR::user_config_directory (), "presets");
- if (!is_directory (p)) {
- create_directory (p);
+ if (!Glib::file_test (p, Glib::FILE_TEST_IS_DIR)) {
+ if (g_mkdir_with_parents (p.c_str(), 0755) != 0) {
+ error << _("Unable to make VST presets directory") << endmsg;
+ };
}
- p /= presets_file ();
+ p = Glib::build_filename (p, presets_file ());
- if (!exists (p)) {
+ if (!Glib::file_test (p, Glib::FILE_TEST_EXISTS)) {
t->set_root (new XMLNode (X_("VSTPresets")));
return t;
}
- t->set_filename (p.to_string ());
+ t->set_filename (p);
if (!t->read ()) {
delete t;
return 0;
projects / ardour.git / blobdiff