103 lines
3.9 KiB
C++
103 lines
3.9 KiB
C++
/*************************************************************************/
|
|
/* midi_driver_winmidi.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#ifdef WINMIDI_ENABLED
|
|
|
|
#include "midi_driver_winmidi.h"
|
|
|
|
#include "core/print_string.h"
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
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);
|
|
if (res == MMSYSERR_NOERROR) {
|
|
midiInStart(midi_in);
|
|
connected_sources.insert(i, midi_in);
|
|
} else {
|
|
char err[256];
|
|
midiInGetErrorText(res, err, 256);
|
|
ERR_PRINT("midiInOpen error: " + String(err));
|
|
|
|
MIDIINCAPS caps;
|
|
res = midiInGetDevCaps(i, &caps, sizeof(MIDIINCAPS));
|
|
if (res == MMSYSERR_NOERROR) {
|
|
ERR_PRINT("Can't open MIDI device \"" + String(caps.szPname) + "\", is it being used by another application?");
|
|
}
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
PoolStringArray MIDIDriverWinMidi::get_connected_inputs() {
|
|
PoolStringArray list;
|
|
|
|
for (int i = 0; i < connected_sources.size(); i++) {
|
|
HMIDIIN midi_in = connected_sources[i];
|
|
UINT id = 0;
|
|
MMRESULT res = midiInGetID(midi_in, &id);
|
|
if (res == MMSYSERR_NOERROR) {
|
|
MIDIINCAPS caps;
|
|
res = midiInGetDevCaps(i, &caps, sizeof(MIDIINCAPS));
|
|
if (res == MMSYSERR_NOERROR) {
|
|
list.push_back(caps.szPname);
|
|
}
|
|
}
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
void MIDIDriverWinMidi::close() {
|
|
for (int i = 0; i < connected_sources.size(); i++) {
|
|
HMIDIIN midi_in = connected_sources[i];
|
|
midiInStop(midi_in);
|
|
midiInClose(midi_in);
|
|
}
|
|
connected_sources.clear();
|
|
}
|
|
|
|
MIDIDriverWinMidi::MIDIDriverWinMidi() {
|
|
}
|
|
|
|
MIDIDriverWinMidi::~MIDIDriverWinMidi() {
|
|
close();
|
|
}
|
|
|
|
#endif // WINMIDI_ENABLED
|