AxioDL/amuse
2
0
Fork 0
mirror of https://github.com/AxioDL/amuse.git synced 2025-12-08 21:17:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Working Studio implementation

Browse Source
This commit is contained in:
Jack Andersen
2016-07-13 18:54:46 -10:00
parent d3d5595422
commit 2dcb9dd1c7
68 changed files with 1981 additions and 2098 deletions
Download Patch File Download Diff File Expand all files Collapse all files

245
lib/SongConverter.cpp
View File

@@ -7,7 +7,7 @@
namespace amuse
{
static inline uint8_t clamp7(uint8_t val) {return std::max(0, std::min(127, int(val)));}
static inline uint8_t clamp7(uint8_t val) { return std::max(0, std::min(127, int(val))); }
enum class Status
{
@@ -33,10 +33,18 @@ enum class Status
};
/* Event tags */
struct NoteEvent {};
struct CtrlEvent {};
struct ProgEvent {};
struct PitchEvent {};
struct NoteEvent
{
};
struct CtrlEvent
{
};
struct ProgEvent
{
};
struct PitchEvent
{
};
/* Intermediate event */
struct Event
@@ -55,16 +63,18 @@ struct Event
int pitchBend;
Event(NoteEvent, uint8_t chan, uint8_t note, uint8_t vel, uint16_t len)
: isNote(true), channel(chan), noteOrCtrl(note), velOrVal(vel), length(len) {}
: isNote(true), channel(chan), noteOrCtrl(note), velOrVal(vel), length(len)
{
}
Event(CtrlEvent, uint8_t chan, uint8_t note, uint8_t vel, uint16_t len)
: isControlChange(true), channel(chan), noteOrCtrl(note), velOrVal(vel), length(len) {}
: isControlChange(true), channel(chan), noteOrCtrl(note), velOrVal(vel), length(len)
{
}
Event(ProgEvent, uint8_t chan, uint8_t prog)
: isProgChange(true), channel(chan), program(prog) {}
Event(ProgEvent, uint8_t chan, uint8_t prog) : isProgChange(true), channel(chan), program(prog) {}
Event(PitchEvent, uint8_t chan, int pBend)
: isPitchBend(true), channel(chan), pitchBend(pBend) {}
Event(PitchEvent, uint8_t chan, int pBend) : isPitchBend(true), channel(chan), pitchBend(pBend) {}
};
class MIDIDecoder
@@ -78,13 +88,12 @@ class MIDIDecoder
{
m_results.emplace_back();
m_results.back().first = prog;
for (size_t i=0 ; i<128 ; ++i)
for (size_t i = 0; i < 128; ++i)
m_notes[i] = m_results.back().second.end();
}
uint8_t m_status = 0;
bool _readContinuedValue(std::vector<uint8_t>::const_iterator& it,
std::vector<uint8_t>::const_iterator end,
bool _readContinuedValue(std::vector<uint8_t>::const_iterator& it, std::vector<uint8_t>::const_iterator end,
uint32_t& valOut)
{
uint8_t a = *it++;
@@ -112,9 +121,8 @@ class MIDIDecoder
}
public:
std::vector<uint8_t>::const_iterator
receiveBytes(std::vector<uint8_t>::const_iterator begin,
std::vector<uint8_t>::const_iterator end)
std::vector<uint8_t>::const_iterator receiveBytes(std::vector<uint8_t>::const_iterator begin,
std::vector<uint8_t>::const_iterator end)
{
std::vector<uint8_t>::const_iterator it = begin;
if (it == end)
@@ -289,19 +297,21 @@ public:
case Status::SysExTerm:
case Status::TimingClock:
case Status::ActiveSensing:
default: break;
default:
break;
}
break;
}
default: break;
default:
break;
}
}
return it;
}
std::vector<std::pair<int, std::multimap<int, Event>>>& getResults() {return m_results;}
std::multimap<int, int>& getTempos() {return m_tempos;}
std::vector<std::pair<int, std::multimap<int, Event>>>& getResults() { return m_results; }
std::multimap<int, int>& getTempos() { return m_tempos; }
};
class MIDIEncoder
@@ -314,14 +324,14 @@ class MIDIEncoder
{
if (data[0] == m_status)
{
for (size_t i=1 ; i<len ; ++i)
for (size_t i = 1; i < len; ++i)
m_result.push_back(data[i]);
}
else
{
if (data[0] & 0x80)
m_status = data[0];
for (size_t i=0 ; i<len ; ++i)
for (size_t i = 0; i < len; ++i)
m_result.push_back(data[i]);
}
}
@@ -350,110 +360,98 @@ class MIDIEncoder
send[2] = val & 0x7f;
size_t len = 3 - (ptr - send);
for (size_t i=0 ; i<len ; ++i)
for (size_t i = 0; i < len; ++i)
m_result.push_back(ptr[i]);
}
public:
void noteOff(uint8_t chan, uint8_t key, uint8_t velocity)
{
uint8_t cmd[3] = {uint8_t(int(Status::NoteOff) | (chan & 0xf)),
uint8_t(key & 0x7f), uint8_t(velocity & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::NoteOff) | (chan & 0xf)), uint8_t(key & 0x7f), uint8_t(velocity & 0x7f)};
_sendMessage(cmd, 3);
}
void noteOn(uint8_t chan, uint8_t key, uint8_t velocity)
{
uint8_t cmd[3] = {uint8_t(int(Status::NoteOn) | (chan & 0xf)),
uint8_t(key & 0x7f), uint8_t(velocity & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::NoteOn) | (chan & 0xf)), uint8_t(key & 0x7f), uint8_t(velocity & 0x7f)};
_sendMessage(cmd, 3);
}
void notePressure(uint8_t chan, uint8_t key, uint8_t pressure)
{
uint8_t cmd[3] = {uint8_t(int(Status::NotePressure) | (chan & 0xf)),
uint8_t(key & 0x7f), uint8_t(pressure & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::NotePressure) | (chan & 0xf)), uint8_t(key & 0x7f),
uint8_t(pressure & 0x7f)};
_sendMessage(cmd, 3);
}
void controlChange(uint8_t chan, uint8_t control, uint8_t value)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
uint8_t(control & 0x7f), uint8_t(value & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), uint8_t(control & 0x7f),
uint8_t(value & 0x7f)};
_sendMessage(cmd, 3);
}
void programChange(uint8_t chan, uint8_t program)
{
uint8_t cmd[2] = {uint8_t(int(Status::ProgramChange) | (chan & 0xf)),
uint8_t(program & 0x7f)};
uint8_t cmd[2] = {uint8_t(int(Status::ProgramChange) | (chan & 0xf)), uint8_t(program & 0x7f)};
_sendMessage(cmd, 2);
}
void channelPressure(uint8_t chan, uint8_t pressure)
{
uint8_t cmd[2] = {uint8_t(int(Status::ChannelPressure) | (chan & 0xf)),
uint8_t(pressure & 0x7f)};
uint8_t cmd[2] = {uint8_t(int(Status::ChannelPressure) | (chan & 0xf)), uint8_t(pressure & 0x7f)};
_sendMessage(cmd, 2);
}
void pitchBend(uint8_t chan, int16_t pitch)
{
uint8_t cmd[3] = {uint8_t(int(Status::PitchBend) | (chan & 0xf)),
uint8_t((pitch % 128) & 0x7f), uint8_t((pitch / 128) & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::PitchBend) | (chan & 0xf)), uint8_t((pitch % 128) & 0x7f),
uint8_t((pitch / 128) & 0x7f)};
_sendMessage(cmd, 3);
}
void allSoundOff(uint8_t chan)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
120, 0};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), 120, 0};
_sendMessage(cmd, 3);
}
void resetAllControllers(uint8_t chan)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
121, 0};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), 121, 0};
_sendMessage(cmd, 3);
}
void localControl(uint8_t chan, bool on)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
122, uint8_t(on ? 127 : 0)};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), 122, uint8_t(on ? 127 : 0)};
_sendMessage(cmd, 3);
}
void allNotesOff(uint8_t chan)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
123, 0};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), 123, 0};
_sendMessage(cmd, 3);
}
void omniMode(uint8_t chan, bool on)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
uint8_t(on ? 125 : 124), 0};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), uint8_t(on ? 125 : 124), 0};
_sendMessage(cmd, 3);
}
void polyMode(uint8_t chan, bool on)
{
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)),
uint8_t(on ? 127 : 126), 0};
uint8_t cmd[3] = {uint8_t(int(Status::ControlChange) | (chan & 0xf)), uint8_t(on ? 127 : 126), 0};
_sendMessage(cmd, 3);
}
void sysex(const void* data, size_t len)
{
uint8_t cmd = uint8_t(Status::SysEx);
_sendMessage(&cmd, 1);
_sendContinuedValue(len);
for (size_t i=0 ; i<len ; ++i)
for (size_t i = 0; i < len; ++i)
m_result.push_back(reinterpret_cast<const uint8_t*>(data)[i]);
cmd = uint8_t(Status::SysExTerm);
_sendMessage(&cmd, 1);
@@ -461,22 +459,20 @@ public:
void timeCodeQuarterFrame(uint8_t message, uint8_t value)
{
uint8_t cmd[2] = {uint8_t(int(Status::TimecodeQuarterFrame)),
uint8_t((message & 0x7 << 4) | (value & 0xf))};
uint8_t cmd[2] = {uint8_t(int(Status::TimecodeQuarterFrame)), uint8_t((message & 0x7 << 4) | (value & 0xf))};
_sendMessage(cmd, 2);
}
void songPositionPointer(uint16_t pointer)
{
uint8_t cmd[3] = {uint8_t(int(Status::SongPositionPointer)),
uint8_t((pointer % 128) & 0x7f), uint8_t((pointer / 128) & 0x7f)};
uint8_t cmd[3] = {uint8_t(int(Status::SongPositionPointer)), uint8_t((pointer % 128) & 0x7f),
uint8_t((pointer / 128) & 0x7f)};
_sendMessage(cmd, 3);
}
void songSelect(uint8_t song)
{
uint8_t cmd[2] = {uint8_t(int(Status::TimecodeQuarterFrame)),
uint8_t(song & 0x7f)};
uint8_t cmd[2] = {uint8_t(int(Status::TimecodeQuarterFrame)), uint8_t(song & 0x7f)};
_sendMessage(cmd, 2);
}
@@ -486,7 +482,6 @@ public:
_sendMessage(&cmd, 1);
}
void startSeq()
{
uint8_t cmd = uint8_t(Status::Start);
@@ -505,15 +500,14 @@ public:
_sendMessage(&cmd, 1);
}
void reset()
{
uint8_t cmd = uint8_t(Status::Reset);
_sendMessage(&cmd, 1);
}
const std::vector<uint8_t>& getResult() const {return m_result;}
std::vector<uint8_t>& getResult() {return m_result;}
const std::vector<uint8_t>& getResult() const { return m_result; }
std::vector<uint8_t>& getResult() { return m_result; }
};
static uint32_t DecodeRLE(const unsigned char*& data)
@@ -622,7 +616,7 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
{
std::vector<uint8_t> ret = {'M', 'T', 'h', 'd'};
uint32_t six32 = SBig(uint32_t(6));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
ret.push_back(reinterpret_cast<uint8_t*>(&six32)[i]);
ret.push_back(0);
@@ -658,7 +652,7 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
encoder.getResult().push_back(3);
uint32_t tempo24 = SBig(60000000 / song.m_tempo);
for (int i=1 ; i<4 ; ++i)
for (int i = 1; i < 4; ++i)
encoder.getResult().push_back(reinterpret_cast<uint8_t*>(&tempo24)[i]);
/* Write out tempo changes */
@@ -676,7 +670,7 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
encoder.getResult().push_back(3);
uint32_t tempo24 = SBig(60000000 / (change.m_tempo & 0x7fffffff));
for (int i=1 ; i<4 ; ++i)
for (int i = 1; i < 4; ++i)
encoder.getResult().push_back(reinterpret_cast<uint8_t*>(&tempo24)[i]);
++song.m_tempoPtr;
@@ -692,7 +686,7 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
ret.push_back('r');
ret.push_back('k');
uint32_t trkSz = SBig(uint32_t(encoder.getResult().size()));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
ret.push_back(reinterpret_cast<uint8_t*>(&trkSz)[i]);
ret.insert(ret.cend(), encoder.getResult().begin(), encoder.getResult().end());
}
@@ -710,7 +704,8 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
{
std::multimap<int, Event> events;
trk->advanceRegion(nullptr);
uint32_t regStart = song.m_bigEndian ? SBig(trk->m_curRegion->m_startTick) : trk->m_curRegion->m_startTick;
uint32_t regStart =
song.m_bigEndian ? SBig(trk->m_curRegion->m_startTick) : trk->m_curRegion->m_startTick;
/* Initial program change */
if (trk->m_curRegion->m_progNum != 0xff)
@@ -731,7 +726,9 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
trk->m_lastPitchVal += pitchDelta;
trk->m_pitchWheelData = ptr;
trk->m_lastPitchTick = nextTick;
events.emplace(regStart + nextTick, Event{PitchEvent{}, trk->m_midiChan, clamp(0, trk->m_lastPitchVal / 2 + 0x2000, 0x4000)});
events.emplace(regStart + nextTick,
Event{PitchEvent{}, trk->m_midiChan,
clamp(0, trk->m_lastPitchVal / 2 + 0x2000, 0x4000)});
}
else
break;
@@ -753,7 +750,9 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
trk->m_lastModVal += modDelta;
trk->m_modWheelData = ptr;
trk->m_lastModTick = nextTick;
events.emplace(regStart + nextTick, Event{CtrlEvent{}, trk->m_midiChan, 1, uint8_t(clamp(0, trk->m_lastModVal * 128 / 16384, 127)), 0});
events.emplace(regStart + nextTick,
Event{CtrlEvent{}, trk->m_midiChan, 1,
uint8_t(clamp(0, trk->m_lastModVal * 128 / 16384, 127)), 0});
}
else
break;
@@ -778,14 +777,16 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
/* Control change */
uint8_t val = trk->m_data[0] & 0x7f;
uint8_t ctrl = trk->m_data[1] & 0x7f;
events.emplace(regStart + trk->m_eventWaitCountdown, Event{CtrlEvent{}, trk->m_midiChan, ctrl, val, 0});
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{CtrlEvent{}, trk->m_midiChan, ctrl, val, 0});
trk->m_data += 2;
}
else if (trk->m_data[0] & 0x80)
{
/* Program change */
uint8_t prog = trk->m_data[0] & 0x7f;
events.emplace(regStart + trk->m_eventWaitCountdown, Event{ProgEvent{}, trk->m_midiChan, prog});
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{ProgEvent{}, trk->m_midiChan, prog});
trk->m_data += 2;
}
else
@@ -793,9 +794,11 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
/* Note */
uint8_t note = trk->m_data[0] & 0x7f;
uint8_t vel = trk->m_data[1] & 0x7f;
uint16_t length = (song.m_bigEndian ? SBig(*reinterpret_cast<const uint16_t*>(trk->m_data + 2)) :
*reinterpret_cast<const uint16_t*>(trk->m_data + 2));
events.emplace(regStart + trk->m_eventWaitCountdown, Event{NoteEvent{}, trk->m_midiChan, note, vel, length});
uint16_t length =
(song.m_bigEndian ? SBig(*reinterpret_cast<const uint16_t*>(trk->m_data + 2))
: *reinterpret_cast<const uint16_t*>(trk->m_data + 2));
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{NoteEvent{}, trk->m_midiChan, note, vel, length});
trk->m_data += 4;
}
@@ -820,31 +823,35 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
if ((trk->m_data[2] & 0x80) != 0x80)
{
/* Note */
uint16_t length = (song.m_bigEndian ? SBig(*reinterpret_cast<const uint16_t*>(trk->m_data)) :
*reinterpret_cast<const uint16_t*>(trk->m_data));
uint16_t length =
(song.m_bigEndian ? SBig(*reinterpret_cast<const uint16_t*>(trk->m_data))
: *reinterpret_cast<const uint16_t*>(trk->m_data));
uint8_t note = trk->m_data[2] & 0x7f;
uint8_t vel = trk->m_data[3] & 0x7f;
events.emplace(regStart + trk->m_eventWaitCountdown, Event{NoteEvent{}, trk->m_midiChan, note, vel, length});
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{NoteEvent{}, trk->m_midiChan, note, vel, length});
}
else if (trk->m_data[2] & 0x80 && trk->m_data[3] & 0x80)
{
/* Control change */
uint8_t val = trk->m_data[2] & 0x7f;
uint8_t ctrl = trk->m_data[3] & 0x7f;
events.emplace(regStart + trk->m_eventWaitCountdown, Event{CtrlEvent{}, trk->m_midiChan, ctrl, val, 0});
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{CtrlEvent{}, trk->m_midiChan, ctrl, val, 0});
}
else if (trk->m_data[2] & 0x80)
{
/* Program change */
uint8_t prog = trk->m_data[2] & 0x7f;
events.emplace(regStart + trk->m_eventWaitCountdown, Event{ProgEvent{}, trk->m_midiChan, prog});
events.emplace(regStart + trk->m_eventWaitCountdown,
Event{ProgEvent{}, trk->m_midiChan, prog});
}
trk->m_data += 4;
}
/* Set next delta-time */
int32_t absTick = (song.m_bigEndian ? SBig(*reinterpret_cast<const int32_t*>(trk->m_data)) :
*reinterpret_cast<const int32_t*>(trk->m_data));
int32_t absTick = (song.m_bigEndian ? SBig(*reinterpret_cast<const int32_t*>(trk->m_data))
: *reinterpret_cast<const int32_t*>(trk->m_data));
trk->m_eventWaitCountdown += absTick - trk->m_lastN64EventTick;
trk->m_lastN64EventTick = absTick;
trk->m_data += 4;
@@ -904,7 +911,7 @@ std::vector<uint8_t> SongConverter::SongToMIDI(const unsigned char* data, int& v
ret.push_back('r');
ret.push_back('k');
uint32_t trkSz = SBig(uint32_t(encoder.getResult().size()));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
ret.push_back(reinterpret_cast<uint8_t*>(&trkSz)[i]);
ret.insert(ret.cend(), encoder.getResult().begin(), encoder.getResult().end());
}
@@ -955,7 +962,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
std::vector<std::pair<uint32_t, uint32_t>> tempoBuf;
std::array<uint8_t, 64> chanMap;
for (int i=0 ; i<64 ; ++i)
for (int i = 0; i < 64; ++i)
chanMap[i] = 0xff;
struct Region
@@ -987,7 +994,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
std::vector<Region> regions;
int curRegionOff = 0;
for (int i=0 ; i<header.count ; ++i)
for (int i = 0; i < header.count; ++i)
{
if (memcmp(&*it, "MTrk", 4))
return {};
@@ -1016,7 +1023,8 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
for (auto& pair : tempos)
{
if (big)
tempoBuf.emplace_back(SBig(uint32_t(pair.first * 384 / header.div)), SBig(uint32_t(pair.second)));
tempoBuf.emplace_back(SBig(uint32_t(pair.first * 384 / header.div)),
SBig(uint32_t(pair.second)));
else
tempoBuf.emplace_back(pair.first * 384 / header.div, pair.second);
}
@@ -1039,7 +1047,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
begin = dec.receiveBytes(begin, end);
std::vector<std::pair<int, std::multimap<int, Event>>>& results = dec.getResults();
for (int c=0 ; c<16 ; ++c)
for (int c = 0; c < 16; ++c)
{
int lastTrackStartTick = 0;
bool didChanInit = false;
@@ -1096,7 +1104,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
if (big)
{
uint32_t tickBig = SBig(uint32_t(eventTick - startTick));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tickBig)[i]);
region.eventBuf.push_back(0x80 | event.second.velOrVal);
region.eventBuf.push_back(0x80 | event.second.noteOrCtrl);
@@ -1104,7 +1112,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
else
{
uint32_t tick = uint32_t(eventTick - startTick);
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tick)[i]);
region.eventBuf.push_back(0x80 | event.second.velOrVal);
region.eventBuf.push_back(0x80 | event.second.noteOrCtrl);
@@ -1126,7 +1134,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
if (big)
{
uint32_t tickBig = SBig(uint32_t(eventTick - startTick));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tickBig)[i]);
region.eventBuf.push_back(0x80 | event.second.program);
region.eventBuf.push_back(0);
@@ -1134,7 +1142,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
else
{
uint32_t tick = uint32_t(eventTick - startTick);
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tick)[i]);
region.eventBuf.push_back(0x80 | event.second.program);
region.eventBuf.push_back(0);
@@ -1166,7 +1174,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
if (big)
{
uint32_t tickBig = SBig(uint32_t(eventTick - startTick));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tickBig)[i]);
uint16_t lenBig = SBig(uint16_t(event.second.length));
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&lenBig)[0]);
@@ -1177,7 +1185,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
else
{
uint32_t tick = uint32_t(eventTick - startTick);
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tick)[i]);
uint16_t len = uint16_t(event.second.length);
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&len)[0]);
@@ -1219,11 +1227,10 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
{
if (big)
{
uint32_t selTick = std::max(std::max(lastEventTick - startTick,
lastPitchTick - startTick),
lastModTick - startTick);
uint32_t selTick = std::max(std::max(lastEventTick - startTick, lastPitchTick - startTick),
lastModTick - startTick);
uint32_t tickBig = SBig(uint32_t(selTick));
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tickBig)[i]);
region.eventBuf.push_back(0);
region.eventBuf.push_back(0);
@@ -1232,11 +1239,10 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
}
else
{
uint32_t selTick = std::max(std::max(lastEventTick - startTick,
lastPitchTick - startTick),
lastModTick - startTick);
uint32_t selTick = std::max(std::max(lastEventTick - startTick, lastPitchTick - startTick),
lastModTick - startTick);
uint32_t tick = uint32_t(selTick);
for (int i=0 ; i<4 ; ++i)
for (int i = 0; i < 4; ++i)
region.eventBuf.push_back(reinterpret_cast<const uint8_t*>(&tick)[i]);
region.eventBuf.push_back(0);
region.eventBuf.push_back(0);
@@ -1340,7 +1346,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
head.swapBig();
*reinterpret_cast<SongState::Header*>(&*ret.insert(ret.cend(), 0x18, 0)) = head;
for (int i=0 ; i<64 ; ++i)
for (int i = 0; i < 64; ++i)
{
if (i >= trackRegionIdxArr.size())
{
@@ -1349,8 +1355,8 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
}
uint32_t idx = trackRegionIdxArr[i];
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) = big ? SBig(uint32_t(0x18 + 4 * 64 + idx * 12)) :
uint32_t(0x18 + 4 * 64 + idx * 12);
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(0x18 + 4 * 64 + idx * 12)) : uint32_t(0x18 + 4 * 64 + idx * 12);
}
for (SongState::TrackRegion& reg : regionBuf)
@@ -1358,8 +1364,8 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
uint32_t regBase = regIdxOff + 4 * regionDataIdxArr.size();
for (uint32_t regOff : regionDataIdxArr)
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) = big ? SBig(uint32_t(regBase + regOff)) :
uint32_t(regBase + regOff);
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(regBase + regOff)) : uint32_t(regBase + regOff);
uint32_t curOffset = regBase;
for (Region& reg : regions)
@@ -1368,15 +1374,15 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
if (reg.pitchBuf.size())
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size())) :
uint32_t(curOffset + 12 + reg.eventBuf.size());
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size()))
: uint32_t(curOffset + 12 + reg.eventBuf.size());
else
ret.insert(ret.cend(), 4, 0);
if (reg.modBuf.size())
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size())) :
uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size());
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size()))
: uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size());
else
ret.insert(ret.cend(), 4, 0);
@@ -1419,7 +1425,7 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
for (SongState::TrackRegion& reg : regionBuf)
*reinterpret_cast<SongState::TrackRegion*>(&*ret.insert(ret.cend(), 12, 0)) = reg;
for (int i=0 ; i<64 ; ++i)
for (int i = 0; i < 64; ++i)
{
if (i >= trackRegionIdxArr.size())
{
@@ -1428,8 +1434,8 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
}
uint32_t idx = trackRegionIdxArr[i];
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) = big ? SBig(uint32_t(0x18 + 4 * 64 + idx * 12)) :
uint32_t(0x18 + 4 * 64 + idx * 12);
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(0x18 + 4 * 64 + idx * 12)) : uint32_t(0x18 + 4 * 64 + idx * 12);
}
memmove(&*ret.insert(ret.cend(), 64, 0), chanMap.data(), 64);
@@ -1442,15 +1448,15 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
if (reg.pitchBuf.size())
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size())) :
uint32_t(curOffset + 12 + reg.eventBuf.size());
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size()))
: uint32_t(curOffset + 12 + reg.eventBuf.size());
else
ret.insert(ret.cend(), 4, 0);
if (reg.modBuf.size())
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size())) :
uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size());
big ? SBig(uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size()))
: uint32_t(curOffset + 12 + reg.eventBuf.size() + reg.pitchBuf.size());
else
ret.insert(ret.cend(), 4, 0);
@@ -1469,8 +1475,8 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
}
for (uint32_t regOff : regionDataIdxArr)
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) = big ? SBig(uint32_t(regBase + regOff)) :
uint32_t(regBase + regOff);
*reinterpret_cast<uint32_t*>(&*ret.insert(ret.cend(), 4, 0)) =
big ? SBig(uint32_t(regBase + regOff)) : uint32_t(regBase + regOff);
if (tempoBuf.size())
memmove(&*ret.insert(ret.cend(), tempoBuf.size() * 8, 0), tempoBuf.data(), tempoBuf.size() * 8);
@@ -1480,5 +1486,4 @@ std::vector<uint8_t> SongConverter::MIDIToSong(const std::vector<uint8_t>& data,
return ret;
}
}