diff options
Diffstat (limited to 'drumgizmo')
-rw-r--r-- | drumgizmo/input/jackmidi.cc | 20 | ||||
-rw-r--r-- | drumgizmo/input/midifile.cc | 27 | ||||
-rw-r--r-- | drumgizmo/input/ossmidi.cc | 25 |
3 files changed, 12 insertions, 60 deletions
diff --git a/drumgizmo/input/jackmidi.cc b/drumgizmo/input/jackmidi.cc index 8459e67..cf4dc6c 100644 --- a/drumgizmo/input/jackmidi.cc +++ b/drumgizmo/input/jackmidi.cc @@ -30,9 +30,6 @@ #include "cpp11fix.h" // required for c++11 #include "jackmidi.h" -static int const NOTE_ON = 0x90; -static int const NOTE_MASK = 0xF0; - JackMidiInputEngine::JackMidiInputEngine(JackClient& client) : AudioInputEngineMidi{} , JackProcess{} @@ -119,22 +116,7 @@ void JackMidiInputEngine::process(jack_nframes_t num_frames) { jack_midi_event_t event; jack_midi_event_get(&event, buffer, i); - if(event.size != 3) - { - continue; - } - if((event.buffer[0] & NOTE_MASK) != NOTE_ON) - { - continue; - } - int key = event.buffer[1]; - int velocity = event.buffer[2]; - printf("Event key:%d vel:%d\n", key, velocity); - int k = mmap.lookup(key); - if(k != -1 && velocity) - { - events.push_back({EventType::OnSet, (size_t)k, event.time, velocity / 127.f}); - } + processNote(event.buffer, event.size, event.time, events); } jack_midi_clear_buffer(buffer); pos += num_frames; diff --git a/drumgizmo/input/midifile.cc b/drumgizmo/input/midifile.cc index 562ed37..c0b8e73 100644 --- a/drumgizmo/input/midifile.cc +++ b/drumgizmo/input/midifile.cc @@ -29,9 +29,6 @@ #include "midifile.h" -static int const NOTE_ON = 0x90; -static int const NOTE_MASK = 0xF0; - MidifileInputEngine::MidifileInputEngine() : AudioInputEngineMidi{} , smf{nullptr} @@ -147,26 +144,12 @@ void MidifileInputEngine::run(size_t pos, size_t len, std::vector<event_t>& even { if(!smf_event_is_metadata(current_event)) { - if((current_event->midi_buffer_length == 3) && - ((current_event->midi_buffer[0] & NOTE_MASK) == NOTE_ON) && - (track == -1 || current_event->track_number == track) && - current_event->midi_buffer[2] > 0) + if(track == -1 || current_event->track_number == track) { - int key = current_event->midi_buffer[1]; - int velocity = current_event->midi_buffer[2]; - - events.emplace_back(); - auto& event = events.back(); - event.type = EventType::OnSet; - size_t evpos = current_event->time_seconds * (samplerate / speed); - event.offset = evpos - pos; - - int i = mmap.lookup(key); - if(i != -1) - { - event.instrument = i; - event.velocity = velocity / 127.0; - } + processNote(current_event->midi_buffer, + current_event->midi_buffer_length, + current_event->time_seconds * (samplerate / speed), + events); } } diff --git a/drumgizmo/input/ossmidi.cc b/drumgizmo/input/ossmidi.cc index 325a83d..7c7757e 100644 --- a/drumgizmo/input/ossmidi.cc +++ b/drumgizmo/input/ossmidi.cc @@ -32,10 +32,6 @@ #include <iostream> -static int const NOTE_ON = 0x90; -static int const NOTE_MASK = 0xF0; - - OSSInputEngine::OSSInputEngine() : AudioInputEngineMidi{} , dev{"/dev/midi"} @@ -100,21 +96,12 @@ void OSSInputEngine::run(size_t pos, size_t len, std::vector<event_t>& events) unsigned char buf[128]; if ((l = read (fd, buf, sizeof (buf))) != -1) { - int masked_note = buf[0] & NOTE_MASK; - if (masked_note == NOTE_ON) { - int note = buf[1]; - int velocity = buf[2]; - event_t event; - event.instrument = mmap.lookup(note); - if(event.instrument != -1) - { - event.velocity = velocity / 127.0; - event.type = 0; - event.offset = 0; - events.push_back(event); - } - } - } else if (errno != EAGAIN) { + processNote(buf, l, + 0, // No time information available? play as soon as possible + events); + } + else if (errno != EAGAIN) + { std::cerr << "Error code: " << errno << std::endl; std::cerr << std::strerror(errno) << std::endl; } |