diff options
Diffstat (limited to 'libs/ardour/vst_plugin.cc')
| -rw-r--r-- | libs/ardour/vst_plugin.cc | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/libs/ardour/vst_plugin.cc b/libs/ardour/vst_plugin.cc index eb067d6c5a..2bcc354bfa 100644 --- a/libs/ardour/vst_plugin.cc +++ b/libs/ardour/vst_plugin.cc @@ -151,6 +151,12 @@ VSTPlugin::get_state() XMLNode *root = new XMLNode (state_node_name()); LocaleGuard lg (X_("POSIX")); + if (_fst->current_program != -1) { + char buf[32]; + snprintf (buf, sizeof (buf), "%d", _fst->current_program); + root->add_property ("current-program", buf); + } + if (_plugin->flags & 32 /* effFlagsProgramChunks */) { /* fetch the current chunk */ @@ -194,39 +200,36 @@ int VSTPlugin::set_state(const XMLNode& node) { LocaleGuard lg (X_("POSIX")); - + const XMLProperty* prop; + if (node.name() != state_node_name()) { error << _("Bad node sent to VSTPlugin::set_state") << endmsg; return 0; } + if ((prop = node.property ("current-program")) != 0) { + _fst->current_program = atoi (prop->value()); + } + XMLNode* child; + int ret = -1; if ((child = find_named_node (node, X_("chunk"))) != 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; - if (_plugin->dispatcher (_plugin, 24 /* effSetChunk */, 0, chunk_size, data, 0) == 0) { - g_free (data); - return 0; - } else { - g_free (data); - return -1; - } + ret = _plugin->dispatcher (_plugin, 24 /* effSetChunk */, 0, chunk_size, data, 0); + g_free (data); } } - _fst->current_program = _plugin->dispatcher (_plugin, 3, /* effGetProgram */, 0, NULL, NULL, 0); - cerr << name() << ": current program is " << _fst->current_program << endl; - - return 0; - } else if ((child = find_named_node (node, X_("parameters"))) != 0) { XMLPropertyList::const_iterator i; @@ -246,12 +249,12 @@ VSTPlugin::set_state(const XMLNode& node) _fst->current_program = -1; - return 0; + ret = 0; } - return -1; + return ret; } int |