Session& session,
const std::string &script)
: Plugin (engine, session)
- , _mempool ("LuaProc", 2097152)
+ , _mempool ("LuaProc", 3145728)
#ifdef USE_TLSF
, lua (lua_newstate (&PBD::TLSF::lalloc, &_mempool))
#elif defined USE_MALLOC
, _designated_bypass_port (UINT32_MAX)
, _control_data (0)
, _shadow_data (0)
+ , _configured (false)
, _has_midi_input (false)
, _has_midi_output (false)
{
LuaProc::LuaProc (const LuaProc &other)
: Plugin (other)
- , _mempool ("LuaProc", 2097152)
+ , _mempool ("LuaProc", 3145728)
#ifdef USE_TLSF
, lua (lua_newstate (&PBD::TLSF::lalloc, &_mempool))
#elif defined USE_MALLOC
#endif
, _lua_dsp (0)
, _script (other.script ())
+ , _origin (other._origin)
, _lua_does_channelmapping (false)
, _lua_has_inline_display (false)
, _designated_bypass_port (UINT32_MAX)
, _control_data (0)
, _shadow_data (0)
+ , _configured (false)
, _has_midi_input (false)
, _has_midi_output (false)
{
luabridge::getGlobalNamespace (L)
.beginNamespace ("Ardour")
- .beginClass <LuaProc> ("LuaProc")
+ .deriveClass <LuaProc, PBD::StatefulDestructible> ("LuaProc")
.addFunction ("queue_draw", &LuaProc::queue_draw)
.addFunction ("shmem", &LuaProc::instance_shm)
.addFunction ("table", &LuaProc::instance_ref)
+ .addFunction ("route", &LuaProc::route)
+ .addFunction ("unique_id", &LuaProc::unique_id)
+ .addFunction ("name", &LuaProc::name)
.endClass ()
.endNamespace ();
lua.do_command ("function ardour () end");
}
+boost::weak_ptr<Route>
+LuaProc::route () const
+{
+ if (!_owner) {
+ return boost::weak_ptr<Route>();
+ }
+ return static_cast<Route*>(_owner)->weakroute ();
+}
+
void
LuaProc::lua_print (std::string s) {
std::cout <<"LuaProc: " << s << "\n";
}
}
- // query midi i/o
- luabridge::LuaRef lua_dsp_has_midi_in = luabridge::getGlobal (L, "dsp_has_midi_input");
- if (lua_dsp_has_midi_in.type () == LUA_TFUNCTION) {
- try {
- _has_midi_input = lua_dsp_has_midi_in ();
- } catch (luabridge::LuaException const& e) {
- ;
- }
- }
-
- luabridge::LuaRef lua_dsp_has_midi_out = luabridge::getGlobal (L, "dsp_has_midi_output");
- if (lua_dsp_has_midi_out.type () == LUA_TFUNCTION) {
- try {
- _has_midi_output = lua_dsp_has_midi_out ();
- } catch (luabridge::LuaException const& e) {
- ;
- }
- }
-
_ctrl_params.clear ();
luabridge::LuaRef lua_render = luabridge::getGlobal (L, "render_inline");
lua_State* L = lua.getState ();
luabridge::LuaRef ioconfig = luabridge::getGlobal (L, "dsp_ioconfig");
- if (!ioconfig.isFunction ()) {
- return false;
- }
luabridge::LuaRef *_iotable = NULL; // can't use reference :(
- try {
- luabridge::LuaRef iotable = ioconfig ();
- if (iotable.isTable ()) {
- _iotable = new luabridge::LuaRef (iotable);
+
+ if (ioconfig.isFunction ()) {
+ try {
+ luabridge::LuaRef iotable = ioconfig ();
+ if (iotable.isTable ()) {
+ _iotable = new luabridge::LuaRef (iotable);
+ }
+ } catch (luabridge::LuaException const& e) {
+ _iotable = NULL;
}
- } catch (luabridge::LuaException const& e) {
- return false;
}
if (!_iotable) {
- return false;
+ /* empty table as default */
+ luabridge::LuaRef iotable = luabridge::newTable(L);
+ _iotable = new luabridge::LuaRef (iotable);
}
// now we can reference it.
delete _iotable;
if ((iotable).length () < 1) {
- return false;
+ /* empty table as only config, to get default values */
+ luabridge::LuaRef ioconf = luabridge::newTable(L);
+ iotable[1] = ioconf;
}
const int audio_in = in.n_audio ();
// preferred setting (provided by plugin_insert)
const int preferred_out = out.n_audio ();
+ const int preferred_midiout = out.n_midi ();
- int midi_out = _has_midi_output ? 1 : 0;
+ int midi_out = -1;
int audio_out = -1;
float penalty = 9999;
bool found = false;
-#define FOUNDCFG_PENALTY(in, out, p) { \
- _output_configs.insert (out); \
- if (p < penalty) { \
- audio_out = (out); \
- if (imprecise) { \
- imprecise->set (DataType::AUDIO, (in)); \
- imprecise->set (DataType::MIDI, \
- possible_midiin); \
- } \
- penalty = p; \
- found = true; \
- } \
+#define FOUNDCFG_PENALTY(in, out, p) { \
+ _output_configs.insert (out); \
+ if (p < penalty) { \
+ audio_out = (out); \
+ midi_out = possible_midiout; \
+ if (imprecise) { \
+ imprecise->set (DataType::AUDIO, (in)); \
+ imprecise->set (DataType::MIDI, possible_midiin); \
+ } \
+ _has_midi_input = (possible_midiin > 0); \
+ _has_midi_output = (possible_midiout > 0); \
+ penalty = p; \
+ found = true; \
+ } \
}
-#define FOUNDCFG_IMPRECISE(in, out) { \
- float p = fabsf ((float)(out) - preferred_out); \
- if (in != audio_in) { \
- p += 1000; \
- } \
- if ((out) > preferred_out) { p *= 1.1; } \
- FOUNDCFG_PENALTY(in, out, p); \
+#define FOUNDCFG_IMPRECISE(in, out) { \
+ const float p = fabsf ((float)(out) - preferred_out) * \
+ (((out) > preferred_out) ? 1.1 : 1) \
+ + fabsf ((float)possible_midiout - preferred_midiout) * \
+ ((possible_midiout - preferred_midiout) ? 0.6 : 0.5) \
+ + fabsf ((float)(in) - audio_in) * \
+ (((in) > audio_in) ? 275 : 250) \
+ + fabsf ((float)possible_midiin - midi_in) * \
+ ((possible_midiin - midi_in) ? 100 : 110); \
+ FOUNDCFG_PENALTY(in, out, p); \
}
-#define FOUNDCFG(out) \
+#define FOUNDCFG(out) \
FOUNDCFG_IMPRECISE(audio_in, out)
-#define ANYTHINGGOES \
+#define ANYTHINGGOES \
_output_configs.insert (0);
-#define UPTO(nch) { \
- for (int n = 1; n < nch; ++n) { \
- _output_configs.insert (n); \
- } \
+#define UPTO(nch) { \
+ for (int n = 1; n < nch; ++n) { \
+ _output_configs.insert (n); \
+ } \
}
if (imprecise) {
int possible_in = io["audio_in"].isNumber() ? io["audio_in"] : -1;
int possible_out = io["audio_out"].isNumber() ? io["audio_out"] : -1;
- int possible_midiin = _has_midi_input ? 1 : 0;
+ int possible_midiin = io["midi_in"].isNumber() ? io["midi_in"] : 0;
+ int possible_midiout = io["midi_out"].isNumber() ? io["midi_out"] : 0;
- if (midi_in > 0 && possible_midiin == 0 && !imprecise) {
+ if (midi_in != possible_midiin && !imprecise) {
continue;
}
FOUNDCFG_PENALTY(audio_in, preferred_out, -1);
}
- // "imprecise" matches
- if (possible_out == 0) {
- if (possible_in == 0) {
- if (_has_midi_output && audio_in == 0) {
- // special case midi filters & generators
- FOUNDCFG(possible_out);
- break;
- }
- }
+ if (possible_out == 0 && possible_midiout == 0) {
+ /* skip configurations with no output at all */
continue;
}
- if (possible_in == 0) {
- /* no inputs, generators & instruments */
- if (possible_out == -1 || possible_out == -2) {
- /* any output configuration possible
- * out == -2 is invalid, interpreted as out == -1 */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out < -2) {
- /* variable number of outputs up to -N, */
- FOUNDCFG (min (-possible_out, preferred_out));
- UPTO (-possible_out);
- } else {
- /* exact number of outputs */
- FOUNDCFG (possible_out);
- }
- }
-
if (possible_in == -1 || possible_in == -2) {
/* wildcard for input */
if (possible_out == possible_in) {
}
}
- if (possible_in < -2 || possible_in > 0) {
+ if (possible_in < -2 || possible_in >= 0) {
/* specified number, exact or up to */
- if (possible_in < -2 && audio_in > -possible_in && !imprecise) {
- /* request is too large */
- } else if (possible_in > 0 && audio_in != possible_in) {
- /* this configuration needed exacty possible_in inputs */
+ int desired_in;
+ if (possible_in >= 0) {
+ /* configuration can only match possible_in */
+ desired_in = possible_in;
+ } else {
+ /* configuration can match up to -possible_in */
+ desired_in = min (-possible_in, audio_in);
+ }
+ if (!imprecise && audio_in != desired_in) {
+ /* skip that configuration, it cannot match
+ * the required audio input count, and we
+ * cannot ask for change via \imprecise */
} else if (possible_out == -1 || possible_out == -2) {
/* any output configuration possible
- * out == -2 is invalid, interpreted as out == -1 */
- FOUNDCFG (preferred_out);
+ * out == -2 is invalid, interpreted as out == -1.
+ * Really imprecise only if desired_in != audio_in */
+ FOUNDCFG_IMPRECISE (desired_in, preferred_out);
ANYTHINGGOES;
} else if (possible_out < -2) {
/* variable number of outputs up to -N
- * not specified if in > 0, but we accept it anyway */
- FOUNDCFG (min (-possible_out, preferred_out));
+ * not specified if in > 0, but we accept it anyway.
+ * Really imprecise only if desired_in != audio_in */
+ FOUNDCFG_IMPRECISE (desired_in, min (-possible_out, preferred_out));
UPTO (-possible_out)
} else {
- /* exact number of outputs */
- FOUNDCFG (possible_out);
+ /* exact number of outputs
+ * Really imprecise only if desired_in != audio_in */
+ FOUNDCFG_IMPRECISE (desired_in, possible_out);
}
}
}
- if (!found && imprecise) {
- /* try harder */
- for (luabridge::Iterator i (iotable); !i.isNil (); ++i) {
- luabridge::LuaRef io (i.value ());
- if (!io.isTable()) {
- continue;
- }
-
- int possible_in = io["audio_in"].isNumber() ? io["audio_in"] : -1;
- int possible_out = io["audio_out"].isNumber() ? io["audio_out"] : -1;
- int possible_midiin = _has_midi_input ? 1 : 0;
-
- if (possible_out == 0 && possible_in == 0 && _has_midi_output) {
- assert (audio_in > 0); // no input is handled above
- // TODO hide audio input from plugin
- FOUNDCFG_IMPRECISE (possible_in, possible_out);
- continue;
- }
-
- assert (possible_in > 0); // all other cases will have been matched above
-
- if (possible_out == -1 || possible_out == -2) {
- FOUNDCFG_IMPRECISE (possible_in, 2);
- } else if (possible_out < -2) {
- /* explicitly variable number of outputs, pick maximum */
- FOUNDCFG_IMPRECISE (possible_in, min (-possible_out, preferred_out));
- } else {
- /* exact number of outputs */
- FOUNDCFG_IMPRECISE (possible_in, possible_out);
- }
- // ideally we'll also find the closest, best matching
- // input configuration with minimal output penalty...
- }
- }
-
if (!found) {
return false;
}
_info->n_outputs = _selected_out;
// configure the DSP if needed
- if (in != _configured_in || out != _configured_out) {
+ if (in != _configured_in || out != _configured_out || !_configured) {
lua_State* L = lua.getState ();
luabridge::LuaRef lua_dsp_configure = luabridge::getGlobal (L, "dsp_configure");
if (lua_dsp_configure.type () == LUA_TFUNCTION) {
_info->n_inputs = lin;
_info->n_outputs = lout;
}
+ _configured = true;
} catch (luabridge::LuaException const& e) {
PBD::error << "LuaException: " << e.what () << "\n";
#ifndef NDEBUG
if (valid) {
for (MidiBuffer::iterator m = bufs.get_midi(idx).begin();
m != bufs.get_midi(idx).end(); ++m, ++e) {
- const Evoral::MIDIEvent<framepos_t> ev(*m, false);
+ const Evoral::Event<framepos_t> ev(*m, false);
luabridge::LuaRef lua_midi_data (luabridge::newTable (L));
const uint8_t* data = ev.buffer();
for (uint32_t i = 0; i < ev.size(); ++i) {
luabridge::LuaRef lua_midi_event (luabridge::newTable (L));
lua_midi_event["time"] = 1 + (*m).time();
lua_midi_event["data"] = lua_midi_data;
+ lua_midi_event["bytes"] = data;
+ lua_midi_event["size"] = ev.size();
lua_midi_src_tbl[e] = lua_midi_event;
}
}
g_free (b64);
XMLNode* script_node = new XMLNode (X_("script"));
script_node->add_property (X_("lua"), LUA_VERSION);
+ script_node->add_property (X_("origin"), _origin);
script_node->add_content (b64s);
root->add_child_nocopy (*script_node);
}
if ((child = node.child (X_("script"))) != 0) {
+ XMLProperty const* prop;
+ if ((prop = node.property ("origin")) != 0) {
+ _origin = prop->value();
+ }
for (XMLNodeList::const_iterator n = child->children ().begin (); n != child->children ().end (); ++n) {
if (!(*n)->is_content ()) { continue; }
gsize size;
LuaBindings::stddef (LG);
LuaBindings::common (LG);
LuaBindings::dsp (LG);
+ LuaBindings::osc (LG);
lua_gui->Print.connect (sigc::mem_fun (*this, &LuaProc::lua_print));
lua_gui->do_command ("function ardour () end");
luabridge::push <LuaProc *> (LG, this);
lua_setglobal (LG, "self");
- luabridge::push <float *> (LG, _shadow_data);
+ luabridge::push <float *> (LG, _control_data);
lua_setglobal (LG, "CtrlPorts");
}
////////////////////////////////////////////////////////////////////////////////
assert (index);
assert (value);
LocaleGuard lg;
- set_parameter (atoi (index->value().c_str()), atof (value->value().c_str ()));
+ const uint32_t p = atoi (index->value().c_str());
+ const float v = atof (value->value().c_str ());
+ set_parameter (p, v);
+ PresetPortSetValue (p, v); /* EMIT SIGNAL */
}
}
return Plugin::load_preset(r);
return "";
}
+ // prevent dups -- just in case
+ t->root()->remove_nodes_and_delete (X_("label"), name);
+
std::string uri (preset_name_to_uri (name));
XMLNode* p = new XMLNode (X_("Preset"));
}
try {
- PluginPtr plugin (new LuaProc (session.engine (), session, script));
+ LuaProc* lp = new LuaProc (session.engine (), session, script);
+ lp->set_origin (path);
+ PluginPtr plugin (lp);
return plugin;
} catch (failed_constructor& err) {
;