Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-06 18:53:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

requested changes

Browse source
This commit is contained in:
Burt Sloane 2017-06-16 14:30:20 -07:00
parent a29f07aef5
commit 6f842dc204
2 changed files with 49 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

67
libraries/midi/src/Midi.cpp
View file

@ -20,6 +20,9 @@
#endif
const int MIDI_BYTE_MASK = 0x0FF;
const int MIDI_SHIFT_NOTE = 8;
const int MIDI_SHIFT_VELOCITY = 16;
const int MIDI_STATUS_MASK = 0x0F0;
const int MIDI_NOTE_OFF = 0x080;
const int MIDI_NOTE_ON = 0x090;
@ -28,6 +31,7 @@ const int MIDI_CHANNEL_MODE_ALL_NOTES_OFF = 0x07b;
static Midi* instance = NULL; // communicate this to non-class callbacks
static bool thruModeEnabled = false;
std::vector<QString> Midi::midiinexclude;
std::vector<QString> Midi::midioutexclude;
@ -43,32 +47,45 @@ std::vector<HMIDIOUT> midihout;
void CALLBACK MidiInProc(HMIDIIN hMidiIn, UINT wMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2) {
if (wMsg == MIM_OPEN) {
} else if (wMsg == MIM_CLOSE) {
for (int i = 0; i < midihin.size(); i++) {
if (midihin[i] == hMidiIn) {
midihin[i] = NULL;
instance->allNotesOff();
switch (wMsg) {
case MIM_OPEN:
// message not used
break;
case MIM_CLOSE:
for (int i = 0; i < midihin.size(); i++) {
if (midihin[i] == hMidiIn) {
midihin[i] = NULL;
instance->allNotesOff();
}
}
break;
case MIM_DATA: {
int status = MIDI_BYTE_MASK & dwParam1;
int note = MIDI_BYTE_MASK & (dwParam1 >> MIDI_SHIFT_NOTE);
int vel = MIDI_BYTE_MASK & (dwParam1 >> MIDI_SHIFT_VELOCITY);
if (thruModeEnabled) {
instance->sendNote(status, note, vel); // relay the note on to all other midi devices
}
instance->noteReceived(status, note, vel); // notify the javascript
break;
}
} else if (wMsg == MIM_DATA) {
int status = 0x0ff & dwParam1;
int note = 0x0ff & (dwParam1 >> 8);
int vel = 0x0ff & (dwParam1 >> 16);
//sendNote(status, note, vel); // NOTE: relay the note on to all other midi devices
instance->Midi::noteReceived(status, note, vel);
}
}
void CALLBACK MidiOutProc(HMIDIOUT hmo, UINT wMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2) {
if (wMsg == MOM_CLOSE) {
for (int i = 0; i < midihout.size(); i++) {
if (midihout[i] == hmo) {
midihout[i] = NULL;
instance->allNotesOff();
switch (wMsg) {
case MOM_OPEN:
// message not used
break;
case MOM_CLOSE:
for (int i = 0; i < midihout.size(); i++) {
if (midihout[i] == hmo) {
midihout[i] = NULL;
instance->allNotesOff();
}
}
}
break;
}
}
@ -76,14 +93,16 @@ void CALLBACK MidiOutProc(HMIDIOUT hmo, UINT wMsg, DWORD_PTR dwInstance, DWORD_P
void Midi::sendNote(int status, int note, int vel) {
for (int i = 0; i < midihout.size(); i++) {
if (midihout[i] != NULL) {
midiOutShortMsg(midihout[i], status + (note << 8) + (vel << 16));
midiOutShortMsg(midihout[i], status + (note << MIDI_SHIFT_NOTE) + (vel << MIDI_SHIFT_VELOCITY));
}
}
}
void Midi::noteReceived(int status, int note, int velocity) {
if (((status & MIDI_STATUS_MASK) != MIDI_NOTE_OFF) &&
((status & MIDI_STATUS_MASK) != MIDI_NOTE_ON)) return; // NOTE: only sending note-on and note-off to Javascript
((status & MIDI_STATUS_MASK) != MIDI_NOTE_ON)) {
return; // NOTE: only sending note-on and note-off to Javascript
}
QVariantMap eventData;
eventData["status"] = status;
@ -105,9 +124,10 @@ void Midi::MidiSetup() {
for (int j = 0; j < midiinexclude.size(); j++) {
if (midiinexclude[j].toStdString().compare(incaps.szPname) == 0) {
found = true;
break;
}
}
if (!found) { // EXCLUDE AN INPUT BY NAME
if (!found) { // EXCLUDE AN INPUT BY NAME
HMIDIIN tmphin;
midiInOpen(&tmphin, i, (DWORD_PTR)MidiInProc, NULL, CALLBACK_FUNCTION);
midiInStart(tmphin);
@ -124,6 +144,7 @@ void Midi::MidiSetup() {
for (int j = 0; j < midioutexclude.size(); j++) {
if (midioutexclude[j].toStdString().compare(outcaps.szPname) == 0) {
found = true;
break;
}
}
if (!found) { // EXCLUDE AN OUTPUT BY NAME
@ -241,3 +262,7 @@ void Midi::blockMidiDevice(QString name, bool output) {
}
}
void Midi::thruModeEnable(bool enable) {
thruModeEnabled = enable;
}

3
libraries/midi/src/Midi.h
View file

@ -63,6 +63,9 @@ Q_INVOKABLE void blockMidiDevice(QString name, bool output);
/// unblock an input/output by name
Q_INVOKABLE void unblockMidiDevice(QString name, bool output);
/// repeat all incoming notes to all outputs (default disabled)
Q_INVOKABLE void thruModeEnable(bool enable);
};
#endif // hifi_Midi_h