#include "ardour/chan_count.h"
#include "ardour/chan_mapping.h"
#include "ardour/data_type.h"
+#include "ardour/luaproc.h"
#include "ardour/midi_buffer.h"
#include "ardour/midi_state_tracker.h"
#include "ardour/plugin.h"
#include "ardour/plugin_manager.h"
+#include "ardour/port.h"
#include "ardour/session.h"
#include "ardour/types.h"
#include "pbd/stl_delete.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
#include <locale.h>
using namespace std;
static bool seen_set_state_message = false;
#endif
+PBD::Signal2<void, std::string, Plugin*> Plugin::PresetsChanged;
+
bool
-PluginInfo::is_instrument () const
+PluginInfo::needs_midi_input () const
{
- return (n_inputs.n_midi() != 0) && (n_outputs.n_audio() > 0);
+ return (n_inputs.n_midi() != 0);
}
Plugin::Plugin (AudioEngine& e, Session& s)
: _engine (e)
, _session (s)
, _cycles (0)
+ , _owner (0)
, _have_presets (false)
, _have_pending_stop_events (false)
, _parameter_changed_since_last_preset (false)
+ , _immediate_events(6096) // FIXME: size?
{
_pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096);
}
, _session (other._session)
, _info (other._info)
, _cycles (0)
+ , _owner (other._owner)
, _have_presets (false)
, _have_pending_stop_events (false)
, _parameter_changed_since_last_preset (false)
+ , _immediate_events(6096) // FIXME: size?
{
_pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096);
}
void
Plugin::remove_preset (string name)
{
+ Plugin::PresetRecord const * p = preset_by_label (name);
+ if (!p) {
+ PBD::error << _("Trying to remove nonexistent preset.") << endmsg;
+ return;
+ }
+ if (!p->user) {
+ PBD::error << _("Cannot remove plugin factory preset.") << endmsg;
+ return;
+ }
+
do_remove_preset (name);
- _presets.erase (preset_by_label (name)->uri);
+ _presets.erase (p->uri);
_last_preset.uri = "";
_parameter_changed_since_last_preset = false;
+ _have_presets = false;
+ PresetsChanged (unique_id(), this); /* EMIT SIGNAL */
PresetRemoved (); /* EMIT SIGNAL */
}
Plugin::PresetRecord
Plugin::save_preset (string name)
{
+ if (preset_by_label (name)) {
+ PBD::error << _("Preset with given name already exists.") << endmsg;
+ return Plugin::PresetRecord ();
+ }
+
string const uri = do_save_preset (name);
if (!uri.empty()) {
_presets.insert (make_pair (uri, PresetRecord (uri, name)));
+ _have_presets = false;
+ PresetsChanged (unique_id(), this); /* EMIT SIGNAL */
PresetAdded (); /* EMIT SIGNAL */
}
PluginInfoList plugs;
switch (type) {
+ case ARDOUR::Lua:
+ plugs = mgr.lua_plugin_info();
+ break;
+
case ARDOUR::LADSPA:
plugs = mgr.ladspa_plugin_info();
break;
break;
#endif
+#ifdef MACVST_SUPPORT
+ case ARDOUR::MacVST:
+ plugs = mgr.mac_vst_plugin_info();
+ break;
+#endif
+
#ifdef AUDIOUNIT_SUPPORT
case ARDOUR::AudioUnit:
plugs = mgr.au_plugin_info();
return ChanCount::ZERO;
}
+Plugin::IOPortDescription
+Plugin::describe_io_port (ARDOUR::DataType dt, bool input, uint32_t id) const
+{
+ std::stringstream ss;
+ switch (dt) {
+ case DataType::AUDIO:
+ ss << _("Audio") << " ";
+ break;
+ case DataType::MIDI:
+ ss << _("Midi") << " ";
+ break;
+ default:
+ ss << _("?") << " ";
+ break;
+ }
+ if (input) {
+ ss << _("In") << " ";
+ } else {
+ ss << _("Out") << " ";
+ }
+
+ ss << (id + 1);
+
+ Plugin::IOPortDescription iod (ss.str());
+ return iod;
+}
+
+PluginOutputConfiguration
+Plugin::possible_output () const
+{
+ PluginOutputConfiguration oc;
+ if (_info) {
+ oc.insert (_info->n_outputs.n_audio ());
+ }
+ return oc;
+}
+
const Plugin::PresetRecord *
Plugin::preset_by_label (const string& label)
{
+#ifndef NO_PLUGIN_STATE
+ if (!_have_presets) {
+ find_presets ();
+ _have_presets = true;
+ }
+#endif
// FIXME: O(n)
for (map<string, PresetRecord>::const_iterator i = _presets.begin(); i != _presets.end(); ++i) {
if (i->second.label == label) {
const Plugin::PresetRecord *
Plugin::preset_by_uri (const string& uri)
{
+#ifndef NO_PLUGIN_STATE
+ if (!_have_presets) {
+ find_presets ();
+ _have_presets = true;
+ }
+#endif
map<string, PresetRecord>::const_iterator pr = _presets.find (uri);
if (pr != _presets.end()) {
return &pr->second;
}
}
+bool
+Plugin::write_immediate_event (size_t size, const uint8_t* buf)
+{
+ if (!Evoral::midi_event_is_valid (buf, size)) {
+ return false;
+ }
+ return (_immediate_events.write (0, Evoral::MIDI_EVENT, size, buf) == size);
+}
+
int
Plugin::connect_and_run (BufferSet& bufs,
- ChanMapping /*in_map*/, ChanMapping /*out_map*/,
- pframes_t /* nframes */, framecnt_t /*offset*/)
+ samplepos_t /*start*/, samplepos_t /*end*/, double /*speed*/,
+ ChanMapping /*in_map*/, ChanMapping /*out_map*/,
+ pframes_t nframes, samplecnt_t /*offset*/)
{
if (bufs.count().n_midi() > 0) {
- /* Track notes that we are sending to the plugin */
+ if (_immediate_events.read_space() && nframes > 0) {
+ _immediate_events.read (bufs.get_midi (0), 0, 1, nframes - 1, true);
+ }
- MidiBuffer& b = bufs.get_midi (0);
+ /* Track notes that we are sending to the plugin */
+ const MidiBuffer& b = bufs.get_midi (0);
_tracker.track (b.begin(), b.end());
_have_pending_stop_events = true;
}
-
vector<Plugin::PresetRecord>
Plugin::get_presets ()
{
info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a full version"),
PROGRAM_NAME)
<< endmsg;
+ seen_set_state_message = true;
}
#endif
_last_preset = r;
_parameter_changed_since_last_preset = false;
+ _session.set_dirty ();
PresetLoaded (); /* EMIT SIGNAL */
return true;
}
_last_preset.label = "";
_parameter_changed_since_last_preset = false;
+ _session.set_dirty ();
PresetLoaded (); /* EMIT SIGNAL */
}
-/** @param val `plugin' value */
void
-Plugin::set_parameter (uint32_t which, float)
+Plugin::set_parameter (uint32_t /* which */, float /* value */)
+{
+ _parameter_changed_since_last_preset = true;
+ PresetDirty (); /* EMIT SIGNAL */
+}
+
+void
+Plugin::parameter_changed_externally (uint32_t which, float /* value */)
{
_parameter_changed_since_last_preset = true;
_session.set_dirty ();
- ParameterChanged (which, get_parameter (which)); /* EMIT SIGNAL */
+ ParameterChangedExternally (which, get_parameter (which)); /* EMIT SIGNAL */
+ PresetDirty (); /* EMIT SIGNAL */
}
int
Plugin::set_state (const XMLNode& node, int /*version*/)
{
- XMLProperty const * p = node.property (X_("last-preset-uri"));
- if (p) {
- _last_preset.uri = p->value ();
- }
-
- p = node.property (X_("last-preset-label"));
- if (p) {
- _last_preset.label = p->value ();
- }
-
- p = node.property (X_("parameter-changed-since-last-preset"));
- if (p) {
- _parameter_changed_since_last_preset = string_is_affirmative (p->value ());
- }
-
+ node.get_property (X_("last-preset-uri"), _last_preset.uri);
+ node.get_property (X_("last-preset-label"), _last_preset.label);
+ node.get_property (X_("parameter-changed-since-last-preset"), _parameter_changed_since_last_preset);
return 0;
}
Plugin::get_state ()
{
XMLNode* root = new XMLNode (state_node_name ());
- LocaleGuard lg (X_("POSIX"));
- root->add_property (X_("last-preset-uri"), _last_preset.uri);
- root->add_property (X_("last-preset-label"), _last_preset.label);
- root->add_property (X_("parameter-changed-since-last-preset"), _parameter_changed_since_last_preset ? X_("yes") : X_("no"));
+ root->set_property (X_("last-preset-uri"), _last_preset.uri);
+ root->set_property (X_("last-preset-label"), _last_preset.label);
+ root->set_property (X_("parameter-changed-since-last-preset"), _parameter_changed_since_last_preset);
-#ifndef NO_PLUGIN_STATE
+#ifndef NO_PLUGIN_STATE
add_state (root);
#else
if (!seen_get_state_message) {
_info = info;
}
+std::string
+Plugin::parameter_label (uint32_t which) const
+{
+ if (which >= parameter_count ()) {
+ return "";
+ }
+ ParameterDescriptor pd;
+ get_parameter_descriptor (which, pd);
+ return pd.label;
+}
+
+bool
+PluginInfo::is_effect () const
+{
+ return (!is_instrument () && !is_utility () && !is_analyzer ());
+}
+
+bool
+PluginInfo::is_instrument () const
+{
+ if (category == "Instrument") {
+ return true;
+ }
+
+ // second check: if we have midi input and audio output, we're likely an instrument
+ return (n_inputs.n_midi() != 0) && (n_outputs.n_audio() > 0) && (n_inputs.n_audio() == 0);
+}
+
+bool
+PluginInfo::is_utility () const
+{
+ /* XXX beware of translations, e.g. LV2 categories */
+ return (category == "Utility" || category == "MIDI" || category == "Generator");
+}
+bool
+PluginInfo::is_analyzer () const
+{
+ return (category == "Analyser" || category == "Anaylsis" || category == "Analyzer");
+}
projects / ardour.git / blobdiff