diff options
Diffstat (limited to 'src/audioinputenginemidi.cc')
| -rw-r--r-- | src/audioinputenginemidi.cc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/audioinputenginemidi.cc b/src/audioinputenginemidi.cc index 00b6569..503a5c3 100644 --- a/src/audioinputenginemidi.cc +++ b/src/audioinputenginemidi.cc @@ -108,6 +108,11 @@ static const std::uint8_t TypeMask = 0xF0; // See: // https://www.midi.org/specifications-old/item/table-1-summary-of-midi-message + +// TODO better implementation: use member variable for controller value, set MIDI key on command line +int hihat_controller = 0; // open hi-hat +int hihat_midi_key = 26; + void AudioInputEngineMidi::processNote(const std::uint8_t* midi_buffer, std::size_t midi_buffer_length, std::size_t offset, @@ -135,6 +140,18 @@ void AudioInputEngineMidi::processNote(const std::uint8_t* midi_buffer, auto centered_velocity = (velocity-.5f)/127.0f; events.push_back({ EventType::OnSet, (std::size_t)instrument_idx, offset, centered_velocity, positional_information }); + +// quick hack, add 1000000 to offset to transport hi-hat controller value +auto instrument_idx1 = mmap.lookup(hihat_midi_key); +if(instrument_idx == instrument_idx1) +{ + if(hihat_controller < 100) // quick hack: hard-coded value + { + events.push_back({ EventType::Choke, (std::size_t)instrument_idx, + 1000000 + hihat_controller, .0f, .0f }); + } +} + } } break; @@ -164,6 +181,20 @@ void AudioInputEngineMidi::processNote(const std::uint8_t* midi_buffer, // Return here to prevent reset of cached positional information. return; } + + if(controller_number == 4) // hi-hat pedal + { + +// quick hack: if hi-hat control pedal is down, choke hi-hat instrument +auto instrument_idx = mmap.lookup(hihat_midi_key); +hihat_controller = value; +if(value > 100 && instrument_idx != -1) // quick hack: hard-coded value +{ + events.push_back({ EventType::Choke, (std::size_t)instrument_idx, + offset, .0f, .0f }); +} + + } } break; |