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add license headers

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This commit is contained in:
Chris
2025-11-06 11:05:54 +01:00
parent a362ab6c91
commit 12ae07d115
22 changed files with 739 additions and 108 deletions
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40
synth/voice_allocator.h
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@@ -1,3 +1,26 @@
/*
* voice_allocator.h
* Copyright (c) 2025 Christopher Herb
*
* 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.
*/
#pragma once
#include <array>
@@ -31,7 +54,8 @@ inline void make_note_on(midi_event& ev, int _midi_note, float _velocity, int _o
ev.offset = _offset;
}
inline void make_note_off(midi_event& ev, int _midi_note, float _velocity, int _offset = 0)
inline void make_note_off(midi_event& ev, int _midi_note, float _velocity,
int _offset = 0)
{
ev.type = midi_event_type::NOTE_OFF;
ev.midi_note = _midi_note;
@@ -80,11 +104,14 @@ inline void voice_allocator_init(voice_allocator& va)
for (size_t i = 0; i < MAX_VOICES; ++i) { va.voices[i].event_count = 0; }
}
inline void voice_allocator_process_block(voice_allocator& va, const vector<midi_event>& midi_events)
inline void voice_allocator_process_block(voice_allocator& va,
const vector<midi_event>& midi_events)
{
// reset voice events and counts
for (int i = 0; i < MAX_VOICES; i++) {
for (int j = 0; j < MAX_EVENTS_PER_VOICE; j++) { va.voices[i].events[j] = midi_event {}; }
for (int j = 0; j < MAX_EVENTS_PER_VOICE; j++) {
va.voices[i].events[j] = midi_event {};
}
va.voices[i].event_count = 0;
}
@@ -119,13 +146,16 @@ inline void voice_allocator_process_block(voice_allocator& va, const vector<midi
}
case NOTE_OFF: {
for (size_t i = 0; i < va.active_voice_count; ++i) {
if (va.voices[i].midi_note == ev.midi_note) va.voices[i].events[va.voices[i].event_count++] = ev;
if (va.voices[i].midi_note == ev.midi_note)
va.voices[i].events[va.voices[i].event_count++] = ev;
}
break;
}
case PITCH_WHEEL:
case MOD_WHEEL: {
for (size_t i = 0; i < va.active_voice_count; ++i) { va.voices[i].events[va.voices[i].event_count++] = ev; }
for (size_t i = 0; i < va.active_voice_count; ++i) {
va.voices[i].events[va.voices[i].event_count++] = ev;
}
break;
}
}