ardour/ardour
ardour/ardour
13
1
Fork 0
Code Pull Requests Releases Activity

Allow MIDNAM lookup of valid channels for controllers

Browse Source
This commit is contained in:
Robin Gareus 2020-04-15 01:40:13 +02:00
parent 6d75d40533
commit 984dc1694d
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
libs/ardour/ardour/instrument_info.h
View File

@ -72,6 +72,7 @@ public:
boost::shared_ptr<const MIDI::Name::ValueNameList> value_name_list_by_control (uint8_t channel, uint8_t number) const;
size_t master_controller_count () const;
uint16_t channels_for_control_list (std::string const& ctrl_name_list) const;
PBD::Signal0<void> Changed;

23
libs/ardour/instrument_info.cc
View File

@ -178,6 +178,29 @@ InstrumentInfo::master_device_names () const
#endif
}
/* reverse lookup which "ChannelNameSet" use "UsesControlNameList <name>",
* then add all channels that the ChannelNameSet is AvailableForChannels.
*/
uint16_t
InstrumentInfo::channels_for_control_list (std::string const& ctrl_name_list) const
{
boost::shared_ptr<MasterDeviceNames> const& dev_names (MidiPatchManager::instance ().master_device_by_model (model ()));
uint16_t channels = 0;
for (int c = 0; c < 16; ++c) {
boost::shared_ptr<ChannelNameSet> const& chan_names (dev_names->channel_name_set_by_channel (mode (), c));
if (!chan_names || !chan_names->available_for_channel (c + 1)) {
continue;
}
if (chan_names->control_list_name () == ctrl_name_list) {
channels |= 0x0001 << c;
}
}
if (channels == 0) {
channels = 65535;
}
return channels;
}
boost::shared_ptr<ControlNameList>
InstrumentInfo::control_name_list (uint8_t channel)
{