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|
//=========================================================
// MusE
// Linux Music Editor
// $Id: midiport.cpp,v 1.21.2.15 2009/12/07 20:11:51 terminator356 Exp $
//
// (C) Copyright 2000-2004 Werner Schweer (ws@seh.de)
//=========================================================
//#include "config.h"
#include <q3popupmenu.h>
#include "mididev.h"
#include "midiport.h"
#include "midictrl.h"
#include "midi.h"
#include "minstrument.h"
//#include "instruments/minstrument.h" // p4.0.2
#include "xml.h"
#include "globals.h"
#include "mpevent.h"
#include "synth.h"
#include "app.h"
#include "song.h"
//#ifdef DSSI_SUPPORT
//#include "dssihost.h"
//#endif
MidiPort midiPorts[MIDI_PORTS];
//---------------------------------------------------------
// initMidiPorts
//---------------------------------------------------------
void initMidiPorts()
{
for (int i = 0; i < MIDI_PORTS; ++i) {
MidiPort* port = &midiPorts[i];
port->setInstrument(genericMidiInstrument);
port->syncInfo().setPort(i);
}
}
//---------------------------------------------------------
// MidiPort
//---------------------------------------------------------
MidiPort::MidiPort()
: _state("not configured")
{
_device = 0;
_instrument = 0;
_controller = new MidiCtrlValListList();
_foundInSongFile = false;
//
// create minimum set of managed controllers
// to make midi mixer operational
//
for (int i = 0; i < MIDI_CHANNELS; ++i) {
addManagedController(i, CTRL_PROGRAM);
addManagedController(i, CTRL_VOLUME);
addManagedController(i, CTRL_PANPOT);
_automationType[i] = AUTO_READ;
}
}
//---------------------------------------------------------
// MidiPort
//---------------------------------------------------------
MidiPort::~MidiPort()
{
delete _controller;
}
//---------------------------------------------------------
// guiVisible
//---------------------------------------------------------
bool MidiPort::guiVisible() const
{
return _instrument ? _instrument->guiVisible() : false;
}
//---------------------------------------------------------
// hasGui
//---------------------------------------------------------
bool MidiPort::hasGui() const
{
return _instrument ? _instrument->hasGui() : false;
}
//---------------------------------------------------------
// setDevice
//---------------------------------------------------------
void MidiPort::setMidiDevice(MidiDevice* dev)
{
if (_device) {
if (_device->isSynti())
_instrument = genericMidiInstrument;
_device->setPort(-1);
_device->close();
}
if (dev) {
for (int i = 0; i < MIDI_PORTS; ++i) {
MidiPort* mp = &midiPorts[i];
if (mp->device() == dev) {
if(dev->isSynti())
mp->setInstrument(genericMidiInstrument);
// move device
_state = mp->state();
mp->clearDevice();
break;
}
}
_device = dev;
if (_device->isSynti()) {
SynthI* s = (SynthI*)_device;
_instrument = s;
}
_state = _device->open();
_device->setPort(portno());
// By T356. Send all instrument controller initial (default) values to all midi channels now,
// except where explicitly initialized in the song.
// By sending ALL instrument controller initial values, even if those controllers are NOT
// in the song, we can ensure better consistency between songs.
// For example: A song is loaded which has a 'reverb level' controller initial value of '100'.
// Then a song is loaded which has no such controller (hence no explicit initial value).
// The 'reverb level' controller would still be at '100', and could adversely affect the song,
// but if the instrument has an available initial value of say '0', it will be used instead.
//
//if(_instrument)
// p3.3.39 NOT for syntis! Use midiState an/or initParams for that.
if(_instrument && !_device->isSynti())
{
MidiControllerList* cl = _instrument->controller();
MidiController* mc;
for(ciMidiController imc = cl->begin(); imc != cl->end(); ++imc)
{
//mc = *imc;
mc = imc->second;
for(int chan = 0; chan < MIDI_CHANNELS; ++chan)
{
ciMidiCtrlValList i;
// Look for an initial value for this midi controller, on this midi channel, in the song...
for(i = _controller->begin(); i != _controller->end(); ++i)
{
int channel = i->first >> 24;
int cntrl = i->first & 0xffffff;
int val = i->second->hwVal();
if(channel == chan && cntrl == mc->num() && val != CTRL_VAL_UNKNOWN)
break;
}
// If no initial value was found for this midi controller, on this midi channel, in the song...
if(i == _controller->end())
{
// If the instrument's midi controller has an initial value, send it now.
if(mc->initVal() != CTRL_VAL_UNKNOWN)
{
int ctl = mc->num();
///#ifdef DSSI_SUPPORT
// Exclude dssi synths from this, as some of them have hundreds of controls.
// Another difference is dssi synth devices (usually) have readable default port values,
// unlike a midi output port, which cannot be queried for a current or default value,
// so we blindly send values here. Also some dssi have a different default mechanism or
// storage systems for parameters, with complex GUIs with their own manipulation schemes.
// Another difference is dssi controls are best manipulated as ladspa controls -
// (they ARE ladspa controls). This is stuff I mainly put for midi ports and MESS...
// I DO allow midi control of those ladspa controls, so our midi controls shall be updated here...
// p3.3.39 Only non-syntis! Use midiState an/or initParams for that.
///if(!_device->isSynti() || (dynamic_cast<DssiSynthIF*>(((SynthI*)_device)->sif()) == 0))
///{
///#endif
// Note the addition of bias!
_device->putEvent(MidiPlayEvent(0, portno(), chan,
ME_CONTROLLER, ctl, mc->initVal() + mc->bias()));
///#ifdef DSSI_SUPPORT
///}
///#endif
// Set it once so the 'last HW value' is set, and control knobs are positioned at the value...
//setHwCtrlState(chan, ctl, mc->initVal() + mc->bias());
// Set it again so that control labels show 'off'...
//setHwCtrlState(chan, ctl, CTRL_VAL_UNKNOWN);
setHwCtrlStates(chan, ctl, CTRL_VAL_UNKNOWN, mc->initVal() + mc->bias());
}
}
}
}
}
// init HW controller state
// p3.3.39 NOT for syntis! Use midiState an/or initParams for that.
if(!_device->isSynti())
{
for (iMidiCtrlValList i = _controller->begin(); i != _controller->end(); ++i) {
int channel = i->first >> 24;
int cntrl = i->first & 0xffffff;
int val = i->second->hwVal();
if (val != CTRL_VAL_UNKNOWN) {
///#ifdef DSSI_SUPPORT
// Not for dssi synths...
///if(!_device->isSynti() || (dynamic_cast<DssiSynthIF*>(((SynthI*)_device)->sif()) == 0))
///{
///#endif
_device->putEvent(MidiPlayEvent(0, portno(), channel,
ME_CONTROLLER, cntrl, val));
///#ifdef DSSI_SUPPORT
///}
///#endif
// Set it once so the 'last HW value' is set, and control knobs are positioned at the value...
setHwCtrlState(channel, cntrl, val);
// Set it again so that control labels show 'off'...
//setHwCtrlState(channel, cntrl, CTRL_VAL_UNKNOWN);
//setHwCtrlStates(channel, cntrl, CTRL_VAL_UNKNOWN, val);
}
}
}
}
else
clearDevice();
}
//---------------------------------------------------------
// clearDevice
//---------------------------------------------------------
void MidiPort::clearDevice()
{
_device = 0;
_state = "not configured";
}
//---------------------------------------------------------
// portno
//---------------------------------------------------------
int MidiPort::portno() const
{
for (int i = 0; i < MIDI_PORTS; ++i) {
if (&midiPorts[i] == this)
return i;
}
return -1;
}
//---------------------------------------------------------
// midiPortsPopup
//---------------------------------------------------------
//QPopupMenu* midiPortsPopup(QWidget* parent)
Q3PopupMenu* midiPortsPopup(QWidget* parent, int checkPort)
{
Q3PopupMenu* p = new Q3PopupMenu(parent);
for (int i = 0; i < MIDI_PORTS; ++i) {
MidiPort* port = &midiPorts[i];
QString name;
name.sprintf("%d:%s", port->portno()+1, port->portname().latin1());
p->insertItem(name, i);
if(i == checkPort)
p->setItemChecked(i, true);
}
return p;
}
//---------------------------------------------------------
// portname
//---------------------------------------------------------
const QString& MidiPort::portname() const
{
//static const QString none("<none>");
static const QString none(QT_TR_NOOP("<none>"));
if (_device)
return _device->name();
else
return none;
}
//---------------------------------------------------------
// tryCtrlInitVal
//---------------------------------------------------------
void MidiPort::tryCtrlInitVal(int chan, int ctl, int val)
{
if(_instrument)
{
MidiControllerList* cl = _instrument->controller();
//for(ciMidiController imc = cl->begin(); imc != cl->end(); ++imc)
ciMidiController imc = cl->find(ctl);
if(imc != cl->end())
{
//MidiController* mc = *imc;
MidiController* mc = imc->second;
//int cnum = mc->num();
//if(cnum == ctl)
//{
int initval = mc->initVal();
// Initialize from either the instrument controller's initial value, or the supplied value.
if(initval != CTRL_VAL_UNKNOWN)
{
if(_device)
{
//MidiPlayEvent ev(song->cpos(), portno(), chan, ME_CONTROLLER, ctl, initval + mc->bias());
MidiPlayEvent ev(0, portno(), chan, ME_CONTROLLER, ctl, initval + mc->bias());
_device->putEvent(ev);
}
// Set it once so the 'last HW value' is set, and control knobs are positioned at the value...
//setHwCtrlState(chan, ctl, initval + mc->bias());
// Set it again so that control labels show 'off'...
//setHwCtrlState(chan, ctl, CTRL_VAL_UNKNOWN);
setHwCtrlStates(chan, ctl, CTRL_VAL_UNKNOWN, initval + mc->bias());
return;
}
}
}
if(_device)
{
//MidiPlayEvent ev(song->cpos(), portno(), chan, ME_CONTROLLER, ctl, val);
MidiPlayEvent ev(0, portno(), chan, ME_CONTROLLER, ctl, val);
_device->putEvent(ev);
}
// Set it once so the 'last HW value' is set, and control knobs are positioned at the value...
//setHwCtrlState(chan, ctl, val);
// Set it again so that control labels show 'off'...
//setHwCtrlState(chan, ctl, CTRL_VAL_UNKNOWN);
setHwCtrlStates(chan, ctl, CTRL_VAL_UNKNOWN, val);
}
//---------------------------------------------------------
// sendGmInitValues
//---------------------------------------------------------
void MidiPort::sendGmInitValues()
{
for (int i = 0; i < MIDI_CHANNELS; ++i) {
// Changed by T356.
//setHwCtrlState(i, CTRL_PROGRAM, 0);
//setHwCtrlState(i, CTRL_PITCH, 0);
//setHwCtrlState(i, CTRL_VOLUME, 100);
//setHwCtrlState(i, CTRL_PANPOT, 64);
//setHwCtrlState(i, CTRL_REVERB_SEND, 40);
//setHwCtrlState(i, CTRL_CHORUS_SEND, 0);
// By T356. Initialize from instrument controller if it has an initial value, otherwise use the specified value.
// Tested: Ultimately, a track's controller stored values take priority by sending any 'zero time' value
// AFTER these GM/GS/XG init routines are called via initDevices().
tryCtrlInitVal(i, CTRL_PROGRAM, 0);
tryCtrlInitVal(i, CTRL_PITCH, 0);
tryCtrlInitVal(i, CTRL_VOLUME, 100);
tryCtrlInitVal(i, CTRL_PANPOT, 64);
tryCtrlInitVal(i, CTRL_REVERB_SEND, 40);
tryCtrlInitVal(i, CTRL_CHORUS_SEND, 0);
}
}
//---------------------------------------------------------
// sendGsInitValues
//---------------------------------------------------------
void MidiPort::sendGsInitValues()
{
sendGmInitValues();
}
//---------------------------------------------------------
// sendXgInitValues
//---------------------------------------------------------
void MidiPort::sendXgInitValues()
{
for (int i = 0; i < MIDI_CHANNELS; ++i) {
// Changed by T356.
//setHwCtrlState(i, CTRL_PROGRAM, 0);
//setHwCtrlState(i, CTRL_MODULATION, 0);
//setHwCtrlState(i, CTRL_PORTAMENTO_TIME, 0);
//setHwCtrlState(i, CTRL_VOLUME, 0x64);
//setHwCtrlState(i, CTRL_PANPOT, 0x40);
//setHwCtrlState(i, CTRL_EXPRESSION, 0x7f);
//setHwCtrlState(i, CTRL_SUSTAIN, 0x0);
//setHwCtrlState(i, CTRL_PORTAMENTO, 0x0);
//setHwCtrlState(i, CTRL_SOSTENUTO, 0x0);
//setHwCtrlState(i, CTRL_SOFT_PEDAL, 0x0);
//setHwCtrlState(i, CTRL_HARMONIC_CONTENT, 0x40);
//setHwCtrlState(i, CTRL_RELEASE_TIME, 0x40);
//setHwCtrlState(i, CTRL_ATTACK_TIME, 0x40);
//setHwCtrlState(i, CTRL_BRIGHTNESS, 0x40);
//setHwCtrlState(i, CTRL_REVERB_SEND, 0x28);
//setHwCtrlState(i, CTRL_CHORUS_SEND, 0x0);
//setHwCtrlState(i, CTRL_VARIATION_SEND, 0x0);
// By T356. Initialize from instrument controller if it has an initial value, otherwise use the specified value.
tryCtrlInitVal(i, CTRL_PROGRAM, 0);
tryCtrlInitVal(i, CTRL_MODULATION, 0);
tryCtrlInitVal(i, CTRL_PORTAMENTO_TIME, 0);
tryCtrlInitVal(i, CTRL_VOLUME, 0x64);
tryCtrlInitVal(i, CTRL_PANPOT, 0x40);
tryCtrlInitVal(i, CTRL_EXPRESSION, 0x7f);
tryCtrlInitVal(i, CTRL_SUSTAIN, 0x0);
tryCtrlInitVal(i, CTRL_PORTAMENTO, 0x0);
tryCtrlInitVal(i, CTRL_SOSTENUTO, 0x0);
tryCtrlInitVal(i, CTRL_SOFT_PEDAL, 0x0);
tryCtrlInitVal(i, CTRL_HARMONIC_CONTENT, 0x40);
tryCtrlInitVal(i, CTRL_RELEASE_TIME, 0x40);
tryCtrlInitVal(i, CTRL_ATTACK_TIME, 0x40);
tryCtrlInitVal(i, CTRL_BRIGHTNESS, 0x40);
tryCtrlInitVal(i, CTRL_REVERB_SEND, 0x28);
tryCtrlInitVal(i, CTRL_CHORUS_SEND, 0x0);
tryCtrlInitVal(i, CTRL_VARIATION_SEND, 0x0);
}
}
//---------------------------------------------------------
// sendGmOn
// send GM-On message to midi device and keep track
// of device state
//---------------------------------------------------------
void MidiPort::sendGmOn()
{
sendSysex(gmOnMsg, gmOnMsgLen);
}
//---------------------------------------------------------
// sendGsOn
// send Roland GS-On message to midi device and keep track
// of device state
//---------------------------------------------------------
void MidiPort::sendGsOn()
{
//static unsigned char data2[] = { 0x41, 0x10, 0x42, 0x12, 0x40, 0x01, 0x33, 0x50, 0x3c };
//static unsigned char data3[] = { 0x41, 0x10, 0x42, 0x12, 0x40, 0x01, 0x34, 0x50, 0x3b };
//sendSysex(data2, sizeof(data2));
//sendSysex(data3, sizeof(data3));
sendSysex(gsOnMsg2, gsOnMsg2Len);
sendSysex(gsOnMsg3, gsOnMsg3Len);
}
//---------------------------------------------------------
// sendXgOn
// send Yamaha XG-On message to midi device and keep track
// of device state
//---------------------------------------------------------
void MidiPort::sendXgOn()
{
sendSysex(xgOnMsg, xgOnMsgLen);
}
//---------------------------------------------------------
// sendSysex
// send SYSEX message to midi device
//---------------------------------------------------------
void MidiPort::sendSysex(const unsigned char* p, int n)
{
if (_device) {
MidiPlayEvent event(0, 0, ME_SYSEX, p, n);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// sendMMCLocate
//---------------------------------------------------------
void MidiPort::sendMMCLocate(unsigned char ht, unsigned char m, unsigned char s, unsigned char f, unsigned char sf, int devid)
{
unsigned char msg[mmcLocateMsgLen];
memcpy(msg, mmcLocateMsg, mmcLocateMsgLen);
if(devid != -1)
msg[1] = devid;
else
msg[1] = _syncInfo.idOut();
msg[6] = ht;
msg[7] = m;
msg[8] = s;
msg[9] = f;
msg[10] = sf;
sendSysex(msg, mmcLocateMsgLen);
}
//---------------------------------------------------------
// sendMMCStop
//---------------------------------------------------------
void MidiPort::sendMMCStop(int devid)
{
unsigned char msg[mmcStopMsgLen];
memcpy(msg, mmcStopMsg, mmcStopMsgLen);
if(devid != -1)
msg[1] = devid;
else
msg[1] = _syncInfo.idOut();
sendSysex(msg, mmcStopMsgLen);
}
//---------------------------------------------------------
// sendMMCDeferredPlay
//---------------------------------------------------------
void MidiPort::sendMMCDeferredPlay(int devid)
{
unsigned char msg[mmcDeferredPlayMsgLen];
memcpy(msg, mmcDeferredPlayMsg, mmcDeferredPlayMsgLen);
if(devid != -1)
msg[1] = devid;
else
msg[1] = _syncInfo.idOut();
sendSysex(msg, mmcDeferredPlayMsgLen);
}
//---------------------------------------------------------
// sendStart
//---------------------------------------------------------
void MidiPort::sendStart()
{
if (_device) {
MidiPlayEvent event(0, 0, 0, ME_START, 0, 0);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// sendStop
//---------------------------------------------------------
void MidiPort::sendStop()
{
if (_device) {
MidiPlayEvent event(0, 0, 0, ME_STOP, 0, 0);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// sendClock
//---------------------------------------------------------
void MidiPort::sendClock()
{
if (_device) {
MidiPlayEvent event(0, 0, 0, ME_CLOCK, 0, 0);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// sendContinue
//---------------------------------------------------------
void MidiPort::sendContinue()
{
if (_device) {
MidiPlayEvent event(0, 0, 0, ME_CONTINUE, 0, 0);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// sendSongpos
//---------------------------------------------------------
void MidiPort::sendSongpos(int pos)
{
if (_device) {
MidiPlayEvent event(0, 0, 0, ME_SONGPOS, pos, 0);
_device->putEvent(event);
}
}
//---------------------------------------------------------
// addManagedController
//---------------------------------------------------------
MidiCtrlValList* MidiPort::addManagedController(int channel, int ctrl)
{
iMidiCtrlValList cl = _controller->find(channel, ctrl);
if (cl == _controller->end()) {
MidiCtrlValList* pvl = new MidiCtrlValList(ctrl);
_controller->add(channel, pvl);
return pvl;
}
else
return cl->second;
}
//---------------------------------------------------------
// limitValToInstrCtlRange
//---------------------------------------------------------
int MidiPort::limitValToInstrCtlRange(MidiController* mc, int val)
{
if(!_instrument || !mc || val == CTRL_VAL_UNKNOWN)
return val;
//MidiController* mc = imc->second;
int mn = mc->minVal();
int mx = mc->maxVal();
int bias = mc->bias();
// Subtract controller bias from value.
val -= bias;
// Limit value to controller range.
if(val < mn)
val = mn;
else
if(val > mx)
val = mx;
// Re-add controller bias to value.
val += bias;
return val;
}
int MidiPort::limitValToInstrCtlRange(int ctl, int val)
{
if(!_instrument || val == CTRL_VAL_UNKNOWN)
return val;
MidiControllerList* cl = _instrument->controller();
// Is it a drum controller?
MidiController *mc = drumController(ctl);
if(!mc)
{
// It's not a drum controller. Find it as a regular controller instead.
iMidiController imc = cl->find(ctl);
if(imc != cl->end())
mc = imc->second;
}
// If it's a valid controller, limit the value to the instrument controller range.
if(mc)
return limitValToInstrCtlRange(mc, val);
return val;
}
//---------------------------------------------------------
// sendEvent
// return true, if event cannot be delivered
//---------------------------------------------------------
bool MidiPort::sendEvent(const MidiPlayEvent& ev)
{
if (ev.type() == ME_CONTROLLER) {
// printf("current sustain %d %d %d\n", hwCtrlState(ev.channel(),CTRL_SUSTAIN), CTRL_SUSTAIN, ev.dataA());
// Added by T356.
int da = ev.dataA();
int db = ev.dataB();
/*
// Is it a drum controller?
MidiController* mc = drumController(da);
if(mc)
{
DrumMap* dm = &drumMap[da & 0x7f];
int port = dm->port;
MidiPort* mp = &midiPorts[port];
// Is it NOT for this MidiPort?
if(mp && (mp != this))
{
// Redirect the event to the mapped port and channel...
da = (da & ~0xff) | (dm->anote & 0x7f);
db = mp->limitValToInstrCtlRange(da, db);
MidiPlayEvent nev(ev.time(), port, dm->channel, ME_CONTROLLER, da, db);
if(!mp->setHwCtrlState(ev.channel(), da, db))
return false;
if(!mp->device())
return true;
return mp->device()->putEvent(nev);
}
}
*/
db = limitValToInstrCtlRange(da, db);
// Removed by T356.
//
// optimize controller settings
//
//if (hwCtrlState(ev.channel(), ev.dataA()) == ev.dataB()) {
// printf("optimize ctrl %d %x val %d\n", ev.dataA(), ev.dataA(), ev.dataB());
// return false;
// }
// printf("set HW Ctrl State ch:%d 0x%x 0x%x\n", ev.channel(), ev.dataA(), ev.dataB());
if(!setHwCtrlState(ev.channel(), da, db))
return false;
}
else
if (ev.type() == ME_PITCHBEND)
{
int da = limitValToInstrCtlRange(CTRL_PITCH, ev.dataA());
// Removed by T356.
//if (hwCtrlState(ev.channel(), CTRL_PITCH) == ev.dataA())
// return false;
if(!setHwCtrlState(ev.channel(), CTRL_PITCH, da))
return false;
}
else
if (ev.type() == ME_PROGRAM)
{
if(!setHwCtrlState(ev.channel(), CTRL_PROGRAM, ev.dataA()))
return false;
}
if (!_device)
return true;
return _device->putEvent(ev);
}
//---------------------------------------------------------
// lastValidHWCtrlState
//---------------------------------------------------------
int MidiPort::lastValidHWCtrlState(int ch, int ctrl) const
{
ch &= 0xff;
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end()) {
return CTRL_VAL_UNKNOWN;
}
MidiCtrlValList* vl = cl->second;
return vl->lastValidHWVal();
}
//---------------------------------------------------------
// hwCtrlState
//---------------------------------------------------------
int MidiPort::hwCtrlState(int ch, int ctrl) const
{
ch &= 0xff;
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end()) {
//if (debugMsg)
// printf("hwCtrlState: chan %d ctrl 0x%x not found\n", ch, ctrl);
return CTRL_VAL_UNKNOWN;
}
MidiCtrlValList* vl = cl->second;
return vl->hwVal();
}
//---------------------------------------------------------
// setHwCtrlState
// Returns false if value is already equal, true if value is set.
//---------------------------------------------------------
bool MidiPort::setHwCtrlState(int ch, int ctrl, int val)
{
// Changed by T356.
//iMidiCtrlValList cl = _controller->find(ch, ctrl);
//if (cl == _controller->end()) {
// try to add new controller
// addManagedController(ch, ctrl);
// muse->importController(ch, this, ctrl);
// cl = _controller->find(ch, ctrl);
// if (cl == _controller->end()) {
// if (debugMsg)
// printf("setHwCtrlState(%d,0x%x,0x%x): not found\n", ch, ctrl, val);
// return;
// }
// }
//MidiCtrlValList* vl = cl->second;
// printf("setHwCtrlState ch %d ctrl %x val %x\n", ch, ctrl, val);
// By T356. This will create a new value list if necessary, otherwise it returns the existing list.
MidiCtrlValList* vl = addManagedController(ch, ctrl);
return vl->setHwVal(val);
}
//---------------------------------------------------------
// setHwCtrlStates
// Sets current and last HW values.
// Handy for forcing labels to show 'off' and knobs to show specific values
// without having to send two messages.
// Returns false if both values are already set, true if either value is changed.
//---------------------------------------------------------
bool MidiPort::setHwCtrlStates(int ch, int ctrl, int val, int lastval)
{
// This will create a new value list if necessary, otherwise it returns the existing list.
MidiCtrlValList* vl = addManagedController(ch, ctrl);
return vl->setHwVals(val, lastval);
}
// Removed by T356.
//---------------------------------------------------------
// setCtrl
// return true if new controller value added
//---------------------------------------------------------
//bool MidiPort::setCtrl(int ch, int tick, int ctrl, int val)
// {
// if (debugMsg)
// printf("setCtrl(tick=%d val=%d)\n",tick,val);
// iMidiCtrlValList cl = _controller->find(ch, ctrl);
// if (cl == _controller->end()) {
// if (debugMsg)
// printf("setCtrl: controller 0x%x for channel %d not found\n", ctrl, ch);
// return false;
// }
// return cl->second->add(tick, val);
// }
//---------------------------------------------------------
// setControllerVal
// This function sets a controller value,
// creating the controller if necessary.
// Returns true if a value was actually added or replaced.
//---------------------------------------------------------
bool MidiPort::setControllerVal(int ch, int tick, int ctrl, int val, Part* part)
{
MidiCtrlValList* pvl;
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end())
{
pvl = new MidiCtrlValList(ctrl);
_controller->add(ch, pvl);
}
else
pvl = cl->second;
return pvl->addMCtlVal(tick, val, part);
}
//---------------------------------------------------------
// getCtrl
//---------------------------------------------------------
int MidiPort::getCtrl(int ch, int tick, int ctrl) const
{
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end()) {
//if (debugMsg)
// printf("getCtrl: controller %d(0x%x) for channel %d not found size %zd\n",
// ctrl, ctrl, ch, _controller->size());
return CTRL_VAL_UNKNOWN;
}
return cl->second->value(tick);
}
int MidiPort::getCtrl(int ch, int tick, int ctrl, Part* part) const
{
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end()) {
//if (debugMsg)
// printf("getCtrl: controller %d(0x%x) for channel %d not found size %zd\n",
// ctrl, ctrl, ch, _controller->size());
return CTRL_VAL_UNKNOWN;
}
return cl->second->value(tick, part);
}
//---------------------------------------------------------
// deleteController
//---------------------------------------------------------
void MidiPort::deleteController(int ch, int tick, int ctrl, Part* part)
{
iMidiCtrlValList cl = _controller->find(ch, ctrl);
if (cl == _controller->end()) {
if (debugMsg)
printf("deleteController: controller %d(0x%x) for channel %d not found size %zd\n",
ctrl, ctrl, ch, _controller->size());
return;
}
cl->second->delMCtlVal(tick, part);
}
//---------------------------------------------------------
// midiController
//---------------------------------------------------------
MidiController* MidiPort::midiController(int num) const
{
if (_instrument) {
MidiControllerList* mcl = _instrument->controller();
for (iMidiController i = mcl->begin(); i != mcl->end(); ++i) {
int cn = i->second->num();
if (cn == num)
return i->second;
// wildcard?
if (((cn & 0xff) == 0xff) && ((cn & ~0xff) == (num & ~0xff)))
return i->second;
}
}
for (iMidiController i = defaultMidiController.begin(); i != defaultMidiController.end(); ++i) {
int cn = i->second->num();
if (cn == num)
return i->second;
// wildcard?
if (((cn & 0xff) == 0xff) && ((cn & ~0xff) == (num & ~0xff)))
return i->second;
}
QString name = midiCtrlName(num);
int min = 0;
int max = 127;
MidiController::ControllerType t = midiControllerType(num);
switch (t) {
case MidiController::RPN:
case MidiController::NRPN:
case MidiController::Controller7:
max = 127;
break;
case MidiController::Controller14:
case MidiController::RPN14:
case MidiController::NRPN14:
max = 16383;
break;
case MidiController::Program:
max = 0xffffff;
break;
case MidiController::Pitch:
max = 8191;
min = -8192;
break;
case MidiController::Velo: // cannot happen
break;
}
MidiController* c = new MidiController(name, num, min, max, 0);
defaultMidiController.add(c);
return c;
}
//---------------------------------------------------------
// drumController
// Returns instrument drum controller if ctl is a drum controller number.
// Otherwise returns zero.
//---------------------------------------------------------
MidiController* MidiPort::drumController(int ctl)
{
if(!_instrument)
return 0;
MidiControllerList* cl = _instrument->controller();
// If it's an RPN, NRPN, RPN14, or NRPN14 controller...
if(((ctl - CTRL_RPN_OFFSET >= 0) && (ctl - CTRL_RPN_OFFSET <= 0xffff)) ||
((ctl - CTRL_NRPN_OFFSET >= 0) && (ctl - CTRL_NRPN_OFFSET <= 0xffff)) ||
((ctl - CTRL_RPN14_OFFSET >= 0) && (ctl - CTRL_RPN14_OFFSET <= 0xffff)) ||
((ctl - CTRL_NRPN14_OFFSET >= 0) && (ctl - CTRL_NRPN14_OFFSET <= 0xffff)))
{
// Does the instrument have a drum controller to match this controller's number?
iMidiController imc = cl->find(ctl | 0xff);
if(imc != cl->end())
// Yes, it's a drum controller. Return a pointer to it.
return imc->second;
}
return 0;
}
int MidiPort::nullSendValue()
{
return _instrument ? _instrument->nullSendValue() : -1;
}
void MidiPort::setNullSendValue(int v)
{
if(_instrument)
_instrument->setNullSendValue(v);
}
//---------------------------------------------------------
// writeRouting // p3.3.50
//---------------------------------------------------------
void MidiPort::writeRouting(int level, Xml& xml) const
{
// If this device is not actually in use by the song, do not write any routes.
// This prevents bogus routes from being saved and propagated in the med file.
if(!device())
return;
QString s;
for (ciRoute r = _outRoutes.begin(); r != _outRoutes.end(); ++r)
{
if(r->type == Route::TRACK_ROUTE && !r->name().isEmpty())
{
//xml.tag(level++, "Route");
s = QT_TR_NOOP("Route");
if(r->channel != -1 && r->channel != 0)
s += QString(QT_TR_NOOP(" channelMask=\"%1\"")).arg(r->channel); // Use new channel mask.
xml.tag(level++, s);
xml.tag(level, "source mport=\"%d\"/", portno());
s = QT_TR_NOOP("dest");
s += QString(QT_TR_NOOP(" name=\"%1\"/")).arg(Xml::xmlString(r->name()));
xml.tag(level, s);
xml.etag(level--, "Route");
}
}
}
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