strict i/o: limit output channels.
[ardour.git] / libs / ardour / instrument_info.cc
index 21e4bd1cd99af203af87acccd33ada1138fecaf1..c30994befc14b29b382f97e1418bec855d9e898d 100644 (file)
@@ -16,6 +16,8 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#include <algorithm>
+
 #include "pbd/compose.h"
 
 #include "midi++/midnam_patch.h"
 #include "ardour/instrument_info.h"
 #include "ardour/midi_patch_manager.h"
 #include "ardour/processor.h"
+#include "ardour/plugin.h"
+#include "ardour/plugin_insert.h"
 #include "ardour/rc_configuration.h"
 
 #include "i18n.h"
 
 using namespace ARDOUR;
+using namespace MIDI::Name;
 using std::string;
 
+MIDI::Name::PatchNameList InstrumentInfo::_gm_patches;
+
 InstrumentInfo::InstrumentInfo ()
        : external_instrument_model (_("Unknown"))
 {
@@ -61,7 +68,6 @@ string
 InstrumentInfo::get_instrument_name () const
 {
        boost::shared_ptr<Processor> p = internal_instrument.lock();
-
        if (p) {
                return p->name();
        }
@@ -77,15 +83,14 @@ string
 InstrumentInfo::get_patch_name (uint16_t bank, uint8_t program, uint8_t channel) const
 {
        boost::shared_ptr<Processor> p = internal_instrument.lock();
-
        if (p) {
-               return "some plugin program";
+               return get_plugin_patch_name (p, bank, program, channel);
        }
 
-       MIDI::Name::PatchPrimaryKey patch_key (bank, program);
-       
+       MIDI::Name::PatchPrimaryKey patch_key (program, bank);
+
        boost::shared_ptr<MIDI::Name::Patch> patch =
-               MIDI::Name::MidiPatchManager::instance().find_patch (external_instrument_model, 
+               MIDI::Name::MidiPatchManager::instance().find_patch (external_instrument_model,
                                                                     external_instrument_mode, channel, patch_key);
 
        if (patch) {
@@ -95,6 +100,129 @@ InstrumentInfo::get_patch_name (uint16_t bank, uint8_t program, uint8_t channel)
 
 #define MIDI_BP_ZERO ((Config->get_first_midi_bank_is_zero())?0:1)
 
-               return string_compose ("%1 %2",program + MIDI_BP_ZERO , bank + MIDI_BP_ZERO);
+               return string_compose ("prg %1 bnk %2",program + MIDI_BP_ZERO , bank + MIDI_BP_ZERO);
+       }
+}
+
+string
+InstrumentInfo::get_controller_name (Evoral::Parameter param) const
+{
+       boost::shared_ptr<Processor> p = internal_instrument.lock();
+       if (p || param.type() != MidiCCAutomation) {
+               return "";
+       }
+
+       boost::shared_ptr<MIDI::Name::MasterDeviceNames> dev_names(
+               MIDI::Name::MidiPatchManager::instance().master_device_by_model(
+                       external_instrument_model));
+       if (!dev_names) {
+               return "";
+       }
+
+       boost::shared_ptr<ChannelNameSet> chan_names(
+               dev_names->channel_name_set_by_channel(
+                       external_instrument_mode, param.channel()));
+       if (!chan_names) {
+               return "";
        }
-}      
+
+       boost::shared_ptr<ControlNameList> control_names(
+               dev_names->control_name_list(chan_names->control_list_name()));
+       if (!control_names) {
+               return "";
+       }
+
+       return control_names->control(param.id())->name();
+}
+
+boost::shared_ptr<MIDI::Name::ChannelNameSet>
+InstrumentInfo::get_patches (uint8_t channel)
+{
+       boost::shared_ptr<Processor> p = internal_instrument.lock();
+       if (p) {
+               return plugin_programs_to_channel_name_set (p);
+       }
+
+       boost::shared_ptr<MIDI::Name::ChannelNameSet> channel_name_set =
+               MidiPatchManager::instance().find_channel_name_set (external_instrument_model,
+                                                                                                                   external_instrument_mode,
+                                                                                                                   channel);
+
+       //std::cerr << "got channel name set with name '" << channel_name_set->name() << std::endl;
+
+       return channel_name_set;
+}
+
+boost::shared_ptr<MIDI::Name::ChannelNameSet>
+InstrumentInfo::plugin_programs_to_channel_name_set (boost::shared_ptr<Processor> p)
+{
+       PatchNameList patch_list;
+
+       boost::shared_ptr<PluginInsert> insert = boost::dynamic_pointer_cast<PluginInsert> (p);
+       if (!insert) {
+               return boost::shared_ptr<ChannelNameSet>();
+       }
+
+       boost::shared_ptr<Plugin> pp = insert->plugin();
+
+       if (pp->current_preset_uses_general_midi()) {
+
+               patch_list = InstrumentInfo::general_midi_patches ();
+
+       } else if (pp->presets_are_MIDI_programs()) {
+
+               std::vector<Plugin::PresetRecord> presets = pp->get_presets ();
+               std::vector<Plugin::PresetRecord>::iterator i;
+               int n;
+
+               for (n = 0, i = presets.begin(); i != presets.end(); ++i, ++n) {
+                       if ((*i).valid) {
+                               patch_list.push_back (boost::shared_ptr<Patch> (new Patch ((*i).label, n)));
+                       } else {
+                               patch_list.push_back (boost::shared_ptr<Patch> (new Patch (string_compose ("program %1", n), n)));
+                       }
+               }
+       } else {
+               for (int n = 0; n < 127; ++n) {
+                       patch_list.push_back (boost::shared_ptr<Patch> (new Patch (string_compose ("program %1", n), n)));
+               }
+       }
+
+       boost::shared_ptr<PatchBank> pb (new PatchBank (0, p->name()));
+       pb->set_patch_name_list (patch_list);
+
+       ChannelNameSet::PatchBanks patch_banks;
+       patch_banks.push_back (pb);
+
+       boost::shared_ptr<MIDI::Name::ChannelNameSet> cns (new ChannelNameSet);
+       cns->set_patch_banks (patch_banks);
+
+       return cns;
+}
+
+const MIDI::Name::PatchNameList&
+InstrumentInfo::general_midi_patches()
+{
+       if (_gm_patches.empty()) {
+               for (int n = 0; n < 128; n++) {
+                       _gm_patches.push_back (boost::shared_ptr<Patch> (new Patch (general_midi_program_names[n], n)));
+               }
+       }
+
+       return _gm_patches;
+}
+
+string
+InstrumentInfo::get_plugin_patch_name (boost::shared_ptr<Processor> p, uint16_t bank, uint8_t program, uint8_t /*channel*/) const
+{
+       boost::shared_ptr<PluginInsert> insert = boost::dynamic_pointer_cast<PluginInsert> (p);
+       if (insert) {
+               boost::shared_ptr<Plugin> pp = insert->plugin();
+
+               if (pp->current_preset_uses_general_midi()) {
+                       return MIDI::Name::general_midi_program_names[std::min((uint8_t) 127,program)];
+               }
+       }
+
+       return string_compose (_("preset %1 (bank %2)"), (int) program, (int) bank);
+}