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Merge pull request #86620 from fbcosentino/midi_device_id

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Add MIDI controller device index to `InputEventMIDI.device` property.
This commit is contained in:
Rémi Verschelde 2024-02-19 17:06:22 +01:00
parent 0246230e2b b9fd25ea18
commit 8a3a559023
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GPG key ID: C3336907360768E1
6 changed files with 17 additions and 15 deletions
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3
core/os/midi_driver.cpp
View file

@ -42,9 +42,10 @@ void MIDIDriver::set_singleton() {
singleton = this;
}
void MIDIDriver::receive_input_packet(uint64_t timestamp, uint8_t *data, uint32_t length) {
void MIDIDriver::receive_input_packet(int device_index, uint64_t timestamp, uint8_t *data, uint32_t length) {
Ref<InputEventMIDI> event;
event.instantiate();
event->set_device(device_index);
uint32_t param_position = 1;
if (length >= 1) {

2
core/os/midi_driver.h
View file

@ -51,7 +51,7 @@ public:
virtual PackedStringArray get_connected_inputs();
static void receive_input_packet(uint64_t timestamp, uint8_t *data, uint32_t length);
static void receive_input_packet(int device_index, uint64_t timestamp, uint8_t *data, uint32_t length);
MIDIDriver();
virtual ~MIDIDriver() {}

14
drivers/alsamidi/midi_driver_alsamidi.cpp
View file

@ -82,13 +82,13 @@ size_t MIDIDriverALSAMidi::msg_expected_data(uint8_t status_byte) {
}
void MIDIDriverALSAMidi::InputConnection::parse_byte(uint8_t byte, MIDIDriverALSAMidi &driver,
uint64_t timestamp) {
uint64_t timestamp, int device_index) {
switch (msg_category(byte)) {
case MessageCategory::RealTime:
// Real-Time messages are single byte messages that can
// occur at any point.
// We pass them straight through.
driver.receive_input_packet(timestamp, &byte, 1);
driver.receive_input_packet(device_index, timestamp, &byte, 1);
break;
case MessageCategory::Data:
@ -100,7 +100,7 @@ void MIDIDriverALSAMidi::InputConnection::parse_byte(uint8_t byte, MIDIDriverALS
// Forward a complete message and reset relevant state.
if (received_data == expected_data) {
driver.receive_input_packet(timestamp, buffer, received_data + 1);
driver.receive_input_packet(device_index, timestamp, buffer, received_data + 1);
received_data = 0;
if (msg_category(buffer[0]) != MessageCategory::Voice) {
@ -130,13 +130,13 @@ void MIDIDriverALSAMidi::InputConnection::parse_byte(uint8_t byte, MIDIDriverALS
expected_data = msg_expected_data(byte);
skipping_sys_ex = false;
if (expected_data == 0) {
driver.receive_input_packet(timestamp, &byte, 1);
driver.receive_input_packet(device_index, timestamp, &byte, 1);
}
break;
}
}
int MIDIDriverALSAMidi::InputConnection::read_in(MIDIDriverALSAMidi &driver, uint64_t timestamp) {
int MIDIDriverALSAMidi::InputConnection::read_in(MIDIDriverALSAMidi &driver, uint64_t timestamp, int device_index) {
int ret;
do {
uint8_t byte = 0;
@ -147,7 +147,7 @@ int MIDIDriverALSAMidi::InputConnection::read_in(MIDIDriverALSAMidi &driver, uin
ERR_PRINT("snd_rawmidi_read error: " + String(snd_strerror(ret)));
}
} else {
parse_byte(byte, driver, timestamp);
parse_byte(byte, driver, timestamp, device_index);
}
} while (ret > 0);
@ -165,7 +165,7 @@ void MIDIDriverALSAMidi::thread_func(void *p_udata) {
size_t connection_count = md->connected_inputs.size();
for (size_t i = 0; i < connection_count; i++) {
connections[i].read_in(*md, timestamp);
connections[i].read_in(*md, timestamp, (int)i);
}
md->unlock();

4
drivers/alsamidi/midi_driver_alsamidi.h
View file

@ -58,7 +58,7 @@ class MIDIDriverALSAMidi : public MIDIDriver {
rawmidi_ptr{ midi_in } {}
// Read in and parse available data, forwarding any complete messages through the driver.
int read_in(MIDIDriverALSAMidi &driver, uint64_t timestamp);
int read_in(MIDIDriverALSAMidi &driver, uint64_t timestamp, int device_index);
snd_rawmidi_t *rawmidi_ptr = nullptr;
@ -68,7 +68,7 @@ class MIDIDriverALSAMidi : public MIDIDriver {
size_t expected_data = 0;
size_t received_data = 0;
bool skipping_sys_ex = false;
void parse_byte(uint8_t byte, MIDIDriverALSAMidi &driver, uint64_t timestamp);
void parse_byte(uint8_t byte, MIDIDriverALSAMidi &driver, uint64_t timestamp, int device_index);
};
Vector<InputConnection> connected_inputs;

5
drivers/coremidi/midi_driver_coremidi.cpp
View file

@ -39,8 +39,9 @@
void MIDIDriverCoreMidi::read(const MIDIPacketList *packet_list, void *read_proc_ref_con, void *src_conn_ref_con) {
MIDIPacket *packet = const_cast<MIDIPacket *>(packet_list->packet);
int *device_index = static_cast<int *>(src_conn_ref_con);
for (UInt32 i = 0; i < packet_list->numPackets; i++) {
receive_input_packet(packet->timeStamp, packet->data, packet->length);
receive_input_packet(*device_index, packet->timeStamp, packet->data, packet->length);
packet = MIDIPacketNext(packet);
}
}
@ -64,7 +65,7 @@ Error MIDIDriverCoreMidi::open() {
for (int i = 0; i < sources; i++) {
MIDIEndpointRef source = MIDIGetSource(i);
if (source) {
MIDIPortConnectSource(port_in, source, (void *)this);
MIDIPortConnectSource(port_in, source, static_cast<void *>(&i));
connected_sources.insert(i, source);
}
}

4
drivers/winmidi/midi_driver_winmidi.cpp
View file

@ -36,7 +36,7 @@
void MIDIDriverWinMidi::read(HMIDIIN hMidiIn, UINT wMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2) {
if (wMsg == MIM_DATA) {
receive_input_packet((uint64_t)dwParam2, (uint8_t *)&dwParam1, 3);
receive_input_packet((int)dwInstance, (uint64_t)dwParam2, (uint8_t *)&dwParam1, 3);
}
}
@ -44,7 +44,7 @@ Error MIDIDriverWinMidi::open() {
for (UINT i = 0; i < midiInGetNumDevs(); i++) {
HMIDIIN midi_in;
MMRESULT res = midiInOpen(&midi_in, i, (DWORD_PTR)read, (DWORD_PTR)this, CALLBACK_FUNCTION);
MMRESULT res = midiInOpen(&midi_in, i, (DWORD_PTR)read, (DWORD_PTR)i, CALLBACK_FUNCTION);
if (res == MMSYSERR_NOERROR) {
midiInStart(midi_in);
connected_sources.insert(i, midi_in);