//-----------------------------------------------------------------
// Read Parameters
//-----------------------------------------------------------------
int CgQUAD::Read(SStream *stream, Tag tag)
{ if (0 == mgg) gtfo("<rdim> needs mother gauge");
float pm;
char txt[128];
switch(tag) {
case 'bmap':
ReadStrip(stream,txdf);
return TAG_READ;
case 'rdim':
ReadString(txt,128,stream);
DecodeRDIM(txt);
return TAG_READ;
//--- rigth skew ------------
case 'rskw':
ReadFloat(&pm,stream);
quad[0].VT_Y += pm;
quad[3].VT_Y += pm;
return TAG_READ;
//--- left skew ------------
case 'lskw':
ReadFloat(&pm,stream);
quad[1].VT_Y += pm;
quad[2].VT_Y += pm;
return TAG_READ;
}
WARNINGLOG("Unknown Tag %s",TagToString(tag));
return TAG_IGNORED;
}
void InstrumentList::fix_issue_307()
{
if ( has_all_midi_notes_same() ) {
WARNINGLOG( "Same MIDI note assigned to every instrument. Assigning default values." );
set_default_midi_out_notes();
}
}
Drumkit* Drumkit::load_from( XMLNode* node, const QString& dk_path )
{
QString drumkit_name = node->read_string( "name", "", false, false );
if ( drumkit_name.isEmpty() ) {
ERRORLOG( "Drumkit has no name, abort" );
return NULL;
}
Drumkit* drumkit = new Drumkit();
drumkit->__path = dk_path;
drumkit->__name = drumkit_name;
drumkit->__author = node->read_string( "author", "undefined author" );
drumkit->__info = node->read_string( "info", "No information available." );
drumkit->__license = node->read_string( "license", "undefined license" );
XMLNode componentListNode = node->firstChildElement( "componentList" );
if ( ! componentListNode.isNull() ) {
XMLNode componentNode = componentListNode.firstChildElement( "drumkitComponent" );
while ( ! componentNode.isNull() ) {
int id = componentNode.read_int( "id", -1 ); // instrument id
QString sName = componentNode.read_string( "name", "" ); // name
float fVolume = componentNode.read_float( "volume", 1.0 ); // volume
DrumkitComponent* pDrumkitComponent = new DrumkitComponent( id, sName );
pDrumkitComponent->set_volume( fVolume );
drumkit->get_components()->push_back(pDrumkitComponent);
componentNode = componentNode.nextSiblingElement( "drumkitComponent" );
}
}
else {
WARNINGLOG( "componentList node not found" );
DrumkitComponent* pDrumkitComponent = new DrumkitComponent( 0, "Main" );
drumkit->get_components()->push_back(pDrumkitComponent);
}
XMLNode instruments_node = node->firstChildElement( "instrumentList" );
if ( instruments_node.isNull() ) {
WARNINGLOG( "instrumentList node not found" );
drumkit->set_instruments( new InstrumentList() );
} else {
drumkit->set_instruments( InstrumentList::load_from( &instruments_node, dk_path, drumkit_name ) );
}
return drumkit;
}
bool LCDCombo::addItem( const QString &text )
{
//INFOLOG( "add item" );
if ( text.size() <= size ) {
actions.append( pop->addAction( text ) );
return true;
} else {
WARNINGLOG(QString( "'%1' is > %2").arg( text ).arg( size ) );
return false;
}
}
void JackOutput::locate( unsigned long nFrame )
{
if ( ( Preferences::get_instance() )->m_bJackTransportMode == Preferences::USE_JACK_TRANSPORT /*|| Preferences::get_instance()->m_bJackMasterMode == Preferences::USE_JACK_TIME_MASTER*/ ) {
if ( client ) {
WARNINGLOG( QString( "Calling jack_transport_locate(%1)" ).arg( nFrame ) );
jack_transport_locate( client, nFrame );
}
} else {
m_transport.m_nFrames = nFrame;
}
}
/// Take beat-bar-tick info from the Jack system, and translate it to a new internal frame position and ticksize.
void JackOutput::relocateBBT()
{
Preferences* pPref = Preferences::get_instance();
//wolke if hydrogen is jack time master this is not relevant
if ( m_transport.m_status != TransportInfo::ROLLING
|| pPref->m_bJackMasterMode == Preferences::USE_JACK_TIME_MASTER
|| ! ( m_JackTransportPos.valid & JackPositionBBT )
) {
WARNINGLOG( "Relocate: Call it off" );
return;
}
//WARNINGLOG( "Resyncing!" );
INFOLOG( "..." );
Hydrogen * H = Hydrogen::get_instance();
Song * S = H->getSong();
float hydrogen_TPB = ( float )( S->__resolution / m_JackTransportPos.beat_type * 4 );
long bar_ticks = 0;
//long beat_ticks = 0;
if ( S->get_mode() == Song::SONG_MODE ) {
// (Reasonable?) assumption that one pattern is _always_ 1 bar long!
bar_ticks = H->getTickForPosition( m_JackTransportPos.bar-1 );
// ignore error NOTE This is wrong -- if loop state is off, transport should just stop ??
if ( bar_ticks < 0 ) bar_ticks = 0;
}
float hydrogen_ticks_to_locate = bar_ticks + ( m_JackTransportPos.beat-1 ) * hydrogen_TPB +
m_JackTransportPos.tick * ( hydrogen_TPB / m_JackTransportPos.ticks_per_beat );
// INFOLOG( QString( "Position from Time Master: BBT [%1,%2,%3]" ) . arg( m_JackTransportPos.bar ) . arg( m_JackTransportPos.beat ) . arg( m_JackTransportPos.tick ) );
// WARNINGLOG( QString(bbt) + " -- Tx/Beat = "+to_string(m_JackTransportPos.ticks_per_beat)+", Meter "+to_string(m_JackTransportPos.beats_per_bar)+"/"+to_string(m_JackTransportPos.beat_type)+" =>tick " + to_string( hydrogen_ticks_to_locate ) );
float fNewTickSize = getSampleRate() * 60.0 / m_transport.m_nBPM / S->__resolution;
// not S->m_fBPM !??
if ( fNewTickSize == 0 ) return; // ??!?
// NOTE this _should_ prevent audioEngine_process_checkBPMChanged in Hydrogen.cpp from recalculating things.
m_transport.m_nTickSize = fNewTickSize;
long long nNewFrames = ( long long )( hydrogen_ticks_to_locate * fNewTickSize );
#ifndef JACK_NO_BBT_OFFSET
if ( m_JackTransportPos.valid & JackBBTFrameOffset )
nNewFrames += m_JackTransportPos.bbt_offset;
#endif
m_transport.m_nFrames = nNewFrames;
}
void JackAudioDriver::makeTrackOutputs( Song* pSong )
{
// Only execute the body of this function if a per-track
// creation of the output ports is desired.
if( Preferences::get_instance()->m_bJackTrackOuts == false )
return;
InstrumentList * pInstruments = pSong->get_instrument_list();
Instrument * pInstr;
int nInstruments = ( int ) pInstruments->size();
// create dedicated channel output ports
WARNINGLOG( QString( "Creating / renaming %1 ports" ).arg( nInstruments ) );
int nTrackCount = 0;
// Resets the `track_map' matrix.
for( int i = 0 ; i < MAX_INSTRUMENTS ; i++ ){
for ( int j = 0 ; j < MAX_COMPONENTS ; j++ ){
track_map[i][j] = 0;
}
}
// Creates a new output track or reassigns an existing one for
// each component of each instrument and stores the result in
// the `track_map'.
for ( int n = 0; n <= nInstruments - 1; n++ ) {
pInstr = pInstruments->get( n );
for (std::vector<InstrumentComponent*>::iterator it = pInstr->get_components()->begin() ; it != pInstr->get_components()->end(); ++it) {
InstrumentComponent* pCompo = *it;
setTrackOutput( nTrackCount, pInstr, pCompo, pSong);
track_map[pInstr->get_id()][pCompo->get_drumkit_componentID()] = nTrackCount;
nTrackCount++;
}
}
// clean up unused ports
jack_port_t *p_L, *p_R;
for ( int n = nTrackCount; n < track_port_count; n++ ) {
p_L = track_output_ports_L[n];
p_R = track_output_ports_R[n];
track_output_ports_L[n] = 0;
jack_port_unregister( m_pClient, p_L );
track_output_ports_R[n] = 0;
jack_port_unregister( m_pClient, p_R );
}
track_port_count = nTrackCount;
}
bool LCDCombo::select( int idx, bool emitValueChanged )
{
if (active == idx)
return false;
if (idx < 0 || idx >= actions.size()) {
WARNINGLOG(QString("out of index %1 >= %2").arg(idx).arg(actions.size()));
return false;
}
active = idx;
display->setText( actions.at( idx )->text() );
if ( emitValueChanged )
emit valueChanged( idx );
return true;
}
bool Filesystem::file_copy( const QString& src, const QString& dst, bool overwrite )
{
if( file_exists( dst, true ) && !overwrite ) {
WARNINGLOG( QString( "do not overwrite %1 with %2 as it already exists" ).arg( dst ).arg( src ) );
return true;
}
if ( !file_readable( src ) ) {
ERRORLOG( QString( "unable to copy %1 to %2, %1 is not readable" ).arg( src ).arg( dst ) );
return false;
}
if ( !file_writable( dst ) ) {
ERRORLOG( QString( "unable to copy %1 to %2, %2 is not writable" ).arg( src ).arg( dst ) );
return false;
}
INFOLOG( QString( "copy %1 to %2" ).arg( src ).arg( dst ) );
return QFile::copy( src,dst );
}
//----------------------------------------------------------------------
// Read parameters
//----------------------------------------------------------------------
int CLoadCell::Read (SStream *stream, Tag tag)
{
int rc = TAG_IGNORED;
switch (tag) {
case 'name':
// Name of loadout position
ReadString (name, 64, stream);
name[63] = 0;
rc = TAG_READ;
break;
case 'bPos':
// Offset from default center of gravity
ReadVector (&bPos, stream);
bPos = bPos + mveh->wgh.svh_cofg;
bPos.InvertXY();
rc = TAG_READ;
break;
case 'load':
// Default load value in pounds
ReadFloat (&load, stream);
rc = TAG_READ;
break;
case 'hiLm':
// Maximum load value in pounds
ReadFloat (&hiLm, stream);
rc = TAG_READ;
break;
case 'utyp':
// UI type
ReadString (utyp, 64, stream);
rc = TAG_READ;
break;
}
if (rc != TAG_READ) {
// Tag was not processed by this object, it is unrecognized
WARNINGLOG ("CLoadCell::Read : Unrecognized tag <%s>", TagToString(tag));
}
return rc;
}
/**
* Make sure the number of track outputs match the instruments in @a song , and name the ports.
*/
void JackOutput::makeTrackOutputs( Song * song )
{
/// Disable Track Outputs
if( Preferences::get_instance()->m_bJackTrackOuts == false )
return;
///
InstrumentList * instruments = song->get_instrument_list();
Instrument * instr;
int nInstruments = ( int )instruments->size();
// create dedicated channel output ports
WARNINGLOG( QString( "Creating / renaming %1 ports" ).arg( nInstruments ) );
int p_trackCount = 0;
for( int i = 0 ; i < MAX_INSTRUMENTS ; i++ ){
for ( int j = 0 ; j < MAX_COMPONENTS ; j++ ){
track_map[i][j] = 0;
}
}
for ( int n = nInstruments - 1; n >= 0; n-- ) {
instr = instruments->get( n );
for (std::vector<InstrumentComponent*>::iterator it = instr->get_components()->begin() ; it != instr->get_components()->end(); ++it) {
InstrumentComponent* pCompo = *it;
setTrackOutput( p_trackCount, instr , pCompo, song);
track_map[instr->get_id()][pCompo->get_drumkit_componentID()] = p_trackCount;
p_trackCount++;
}
}
// clean up unused ports
jack_port_t *p_L, *p_R;
for ( int n = p_trackCount; n < track_port_count; n++ ) {
p_L = track_output_ports_L[n];
p_R = track_output_ports_R[n];
track_output_ports_L[n] = 0;
jack_port_unregister( client, p_L );
track_output_ports_R[n] = 0;
jack_port_unregister( client, p_R );
}
track_port_count = p_trackCount;
}
//----------------------------------------------------------------
// Read all parameters
//----------------------------------------------------------------
int VStrip::Read(SStream *str,Tag tag)
{ char txt[16];
switch (tag) {
//---- File name ----------------------
case 'file':
case 'bmap':
ReadStrip(str);
return TAG_READ;
//---- POSN position ------------------
case 'posn':
ReadPOSN(str);
return TAG_READ;
//--- PROJ projector ------------------
case 'proj':
ReadPROJ(str);
return TAG_READ;
}
TagToString(txt,tag);
WARNINGLOG("VStrip: <%s> tag ignored");
return TAG_IGNORED;
}
//---------------------------------------------------------------------
// Read all parameters
//---------------------------------------------------------------------
int CNeedleMark::Read(SStream *stream, Tag tag)
{ if (0 == mgg) gtfo("<CNeedleMark: need mother gauge");
switch (tag) {
case 'bmap':
nedl.SetGauge(mgg);
nedl.ReadBMAP(stream);
return TAG_READ;
//--- rotation center --------------
case 'rotc':
nedl.ReadROTC(stream);
return TAG_READ;
//--- minimum value ----------------
case 'dmin':
ReadFloat(&dmin, stream);
return TAG_READ;
//--- maximum value ----------------
case 'dmax':
ReadFloat(&dmax, stream);
return TAG_READ;
//--- Clamp values -----------------
case 'clmp':
ReadFloat(&dmin,stream);
ReadFloat(&dmax,stream);
return TAG_READ;
//--- Current value ----------------
case 'sang':
case 'dval':
ReadFloat(&dval,stream);
SaveValue(dval);
return TAG_READ;
//--- Knob -------------------------
case 'knob':
ReadKNOB(stream);
return TAG_READ;
}
WARNINGLOG("CNeedleMark: tag %s unknowned",TagToString(tag));
return TAG_IGNORED;
}
CImageBMP::CImageBMP (const char* bmpFilename)
{
strncpy (filename, bmpFilename,(PATH_MAX-1));
image = NULL;
PODFILE* p = popen (&globals->pfs, filename);
if (p != NULL) {
// Read header
pread (&h, sizeof(SBmpHeader), 1, p);
// Read info header
pread (&ih, sizeof(SBmpInfoHeader), 1, p);
// Read colormap data
if (ih.nPlanes == 3) {
int cmapSize = ih.nColours * 3;
cmap = new unsigned char[cmapSize];
pread (cmap, cmapSize, 1, p);
}
// Read image data
switch (ih.compression) {
case 0:
// Uncompressed
image = new unsigned char[ih.imageSize];
pread (image, ih.imageSize, 1, p);
break;
default:
// Only uncompressed images are currently supported
WARNINGLOG ("CImageBMP : Unsupported compression mode %d in %s",
ih.compression, filename);
}
pclose (p);
}
}
void JackOutput::setBpm( float fBPM )
{
WARNINGLOG( QString( "setBpm: %1" ).arg( fBPM ) );
m_transport.m_nBPM = fBPM;
}
void JackOutput::updateTransportInfo()
{
if ( locate_countdown == 1 )
locate( locate_frame );
if ( locate_countdown > 0 )
locate_countdown--;
if ( Preferences::get_instance()->m_bJackTransportMode != Preferences::USE_JACK_TRANSPORT ) return;
m_JackTransportState = jack_transport_query( client, &m_JackTransportPos );
// update m_transport with jack-transport data
switch ( m_JackTransportState ) {
case JackTransportStopped:
m_transport.m_status = TransportInfo::STOPPED;
//infoLog( "[updateTransportInfo] STOPPED - frames: " + to_string(m_transportPos.frame) );
break;
case JackTransportRolling:
if ( m_transport.m_status != TransportInfo::ROLLING && ( m_JackTransportPos.valid & JackPositionBBT ) ) {
must_relocate = 2;
//WARNINGLOG( "Jack transport starting: Resyncing in 2 x Buffersize!!" );
}
m_transport.m_status = TransportInfo::ROLLING;
//infoLog( "[updateTransportInfo] ROLLING - frames: " + to_string(m_transportPos.frame) );
break;
case JackTransportStarting:
m_transport.m_status = TransportInfo::STOPPED;
//infoLog( "[updateTransportInfo] STARTING (stopped) - frames: " + to_string(m_transportPos.frame) );
break;
default:
ERRORLOG( "Unknown jack transport state" );
}
// FIXME
// TickSize and BPM
Hydrogen * H = Hydrogen::get_instance();
H->setTimelineBpm(); // dlr: fix #168, jack may have re-located us anywhere, check for bpm change every cycle
if ( m_JackTransportPos.valid & JackPositionBBT ) {
float bpm = ( float )m_JackTransportPos.beats_per_minute;
if ( m_transport.m_nBPM != bpm ) {
if ( Preferences::get_instance()->m_bJackMasterMode == Preferences::NO_JACK_TIME_MASTER ){
// WARNINGLOG( QString( "Tempo change from jack-transport: %1" ).arg( bpm ) );
m_transport.m_nBPM = bpm;
must_relocate = 1; // The tempo change has happened somewhere during the previous cycle; relocate right away.
// This commenting out is rude perhaps, but I cant't figure out what this bit is doing.
// In any case, setting must_relocate = 1 here causes too many relocates. Jakob Lund
/* } else {
if ( m_transport.m_status == TransportInfo::STOPPED ) {
oldpo = H->getPatternPos();
must_relocate = 1;
//changer =1;
}*/
}
// Hydrogen::get_instance()->setBPM( m_JackTransportPos.beats_per_minute ); // unnecessary, as Song->m_BPM gets updated in audioEngine_process_transport (after calling this function)
}
}
if ( m_transport.m_nFrames + bbt_frame_offset != m_JackTransportPos.frame ) {
if ( ( m_JackTransportPos.valid & JackPositionBBT ) && must_relocate == 0 ) {
WARNINGLOG( "Frame offset mismatch; triggering resync in 2 cycles" );
must_relocate = 2;
} else {
if ( Preferences::get_instance()->m_bJackMasterMode == Preferences::NO_JACK_TIME_MASTER ) {
// If There's no timebase_master, and audioEngine_process_checkBPMChanged handled a tempo change during last cycle, the offset doesn't match, but hopefully it was calculated correctly:
//this perform Jakobs mod in pattern mode, but both m_transport.m_nFrames works with the same result in pattern Mode
// in songmode the first case dont work.
//so we can remove this "if query" and only use this old mod: m_transport.m_nFrames = H->getHumantimeFrames();
//because to get the songmode we have to add this "H2Core::Hydrogen *m_pEngine" to the header file
//if we remove this we also can remove *m_pEngine from header
#if 0 // dlr: fix #169, why do we have a different behaviour for SONG_MODE?
if ( m_pEngine->getSong()->get_mode() == Song::PATTERN_MODE ){
m_transport.m_nFrames = m_JackTransportPos.frame/* - bbt_frame_offset*/; ///see comment in svn changeset 753
}
else
{
m_transport.m_nFrames = H->getHumantimeFrames();
}
#else
m_transport.m_nFrames = m_JackTransportPos.frame;
bbt_frame_offset = 0; // dlr: stop re-syncing in every cycle when STOPPED
#endif
// In jack 'slave' mode, if there's no master, the following line is needed to be able to relocate by clicking the song ruler (wierd corner case, but still...)
if ( m_transport.m_status == TransportInfo::ROLLING )
H->triggerRelocateDuringPlay();
} else {
///this is experimantal... but it works for the moment... fix me fix :-) wolke
// ... will this actually happen? keeping it for now ( jakob lund )
m_transport.m_nFrames = H->getHumantimeFrames();
}
}
}
// humantime fix
if ( H->getHumantimeFrames() != m_JackTransportPos.frame ) {
H->setHumantimeFrames(m_JackTransportPos.frame);
//WARNINGLOG("fix Humantime " + to_string (m_JackTransportPos.frame));
}
if ( must_relocate == 1 ) {
//WARNINGLOG( "Resyncing!" );
relocateBBT();
if ( m_transport.m_status == TransportInfo::ROLLING ) {
H->triggerRelocateDuringPlay();
}
}
if ( must_relocate > 0 ) must_relocate--;
}
void CImageBMP::DrawToSurface (SSurface* surface, int x, int y)
{
// Check that valid image data exists
if (image == NULL) {
WARNINGLOG ("CImageBMP::DrawToSurface : NULL image data for %s", filename);
return;
}
int sybase = surface->ySize - y - ih.h;
// Copy pixel by pixel
unsigned long i, j;
unsigned long imageOffset, sx, sy;
for (i=0; i<ih.h; i++) {
for (j=0; j<ih.w; j++) {
switch (ih.nPlanes) {
case 1:
// 24-bit RGB data
{
imageOffset = ((i * ih.w) + j) * 3;
GLubyte r = image[imageOffset];
GLubyte g = image[imageOffset+1];
GLubyte b = image[imageOffset+2];
GLubyte a = 0xFF;
unsigned int rgba = MakeRGBA (r, g, b, a);
sx = x+j;
sy = sybase+i;
if ((sx >= 0) && (sx < (int)surface->xSize) &&
(sy >= 0) && (sy < (int)surface->ySize))
{
unsigned long surfOffset = (sy * surface->xSize) + sx;
surface->drawBuffer[surfOffset] = rgba;
}
}
break;
case 3:
// Pallettized data
{
imageOffset = (i * ih.w) + j;
GLubyte cmapIndex = image[imageOffset];
GLubyte b = cmap[cmapIndex];
GLubyte g = cmap[cmapIndex+1];
GLubyte r = cmap[cmapIndex+2];
GLubyte a = 0xFF;
unsigned int rgba = MakeRGBA (r, g, b, a);
sx = x+j;
sy = sybase+i;
if ((sx >= 0) && (sx < (int)surface->xSize) &&
(sy >= 0) && (sy < (int)surface->ySize))
{
unsigned long surfOffset = (sy * surface->xSize) + sx;
surface->drawBuffer[surfOffset] = rgba;
}
}
break;
}
}
}
}
///
/// Load the preferences file
///
void Preferences::loadPreferences( bool bGlobal )
{
bool recreate = false; // configuration file must be recreated?
QString sPreferencesDirectory;
QString sPreferencesFilename;
QString sDataDirectory;
if ( bGlobal ) {
sPreferencesDirectory = DataPath::get_data_path();
sPreferencesFilename = sPreferencesDirectory + "/composite.default.conf";
DEBUGLOG( "Loading preferences file (GLOBAL) [" + sPreferencesFilename + "]" );
} else {
sPreferencesFilename = m_sPreferencesFilename;
sPreferencesDirectory = m_sPreferencesDirectory;
sDataDirectory = QDir::homePath().append( "/.composite/data" );
DEBUGLOG( "Loading preferences file (USER) [" + sPreferencesFilename + "]" );
}
// preferences directory exists?
QDir prefDir( sPreferencesDirectory );
if ( !prefDir.exists() ) {
if ( bGlobal ) {
WARNINGLOG( "System configuration directory '" + sPreferencesDirectory + "' not found." );
} else {
ERRORLOG( "Configuration directory '" + sPreferencesDirectory + "' not found." );
createPreferencesDirectory();
}
}
// data directory exists?
QDir dataDir( sDataDirectory );
if ( !dataDir.exists() ) {
WARNINGLOG( "Data directory not found." );
createDataDirectory();
}
// soundLibrary directory exists?
QString sDir = sDataDirectory;
QString sDrumkitDir;
QString sSongDir;
QString sPatternDir;
DEBUGLOG( "Creating soundLibrary directories in " + sDir );
sDrumkitDir = sDir + "/drumkits";
sSongDir = sDir + "/songs";
sPatternDir = sDir + "/patterns";
QDir drumkitDir( sDrumkitDir );
QDir songDir( sSongDir );
QDir patternDir( sPatternDir );
if ( ! drumkitDir.exists() || ! songDir.exists() || ! patternDir.exists() )
{
createSoundLibraryDirectories();
}
// pref file exists?
std::ifstream input( sPreferencesFilename.toLocal8Bit() , std::ios::in | std::ios::binary );
if ( input ) {
// read preferences file
QDomDocument doc = LocalFileMng::openXmlDocument( sPreferencesFilename );
QDomNode rootNode = doc.firstChildElement( "hydrogen_preferences" );
if ( !rootNode.isNull() ) {
// version
QString version = LocalFileMng::readXmlString( rootNode, "version", "" );
if ( version.isEmpty() ) {
recreate = true;
}
//////// GENERAL ///////////
//m_sLadspaPath = LocalFileMng::readXmlString( this, rootNode, "ladspaPath", m_sLadspaPath );
m_bShowDevelWarning = LocalFileMng::readXmlBool( rootNode, "showDevelWarning", m_bShowDevelWarning );
restoreLastSong = LocalFileMng::readXmlBool( rootNode, "restoreLastSong", restoreLastSong );
m_bPatternModePlaysSelected = LocalFileMng::readXmlBool( rootNode, "patternModePlaysSelected", TRUE );
hearNewNotes = LocalFileMng::readXmlBool( rootNode, "hearNewNotes", hearNewNotes );
recordEvents = LocalFileMng::readXmlBool( rootNode, "recordEvents", recordEvents );
quantizeEvents = LocalFileMng::readXmlBool( rootNode, "quantizeEvents", quantizeEvents );
QDomNode pRecentUsedSongsNode = rootNode.firstChildElement( "recentUsedSongs" );
if ( !pRecentUsedSongsNode.isNull() ) {
QDomElement pSongElement = pRecentUsedSongsNode.firstChildElement( "song" );
while( !pSongElement.isNull() && !pSongElement.text().isEmpty() ){
m_recentFiles.push_back( pSongElement.text() );
pSongElement = pSongElement.nextSiblingElement( "song" );
}
} else {
DEBUGLOG( "recentUsedSongs node not found" );
}
QDomNode pRecentFXNode = rootNode.firstChildElement( "recentlyUsedEffects" );
if ( ! pRecentFXNode.isNull() ) {
QDomElement pFXElement = pRecentFXNode.firstChildElement( "FX" );
while ( !pFXElement.isNull() && ! pFXElement.text().isEmpty()) {
m_recentFX.push_back( pFXElement.text() );
pFXElement = pFXElement.nextSiblingElement( "FX" );
}
} else {
DEBUGLOG( "recentlyUsedEffects node not found" );
}
sServerList.clear();
QDomNode pServerListNode = rootNode.firstChildElement( "serverList" );
if ( !pServerListNode.isNull() ) {
QDomElement pServerElement = pServerListNode.firstChildElement( "server" );
while ( !pServerElement.isNull() && !pServerElement.text().isEmpty() ) {
sServerList.push_back( pServerElement.text() );
pServerElement = pServerElement.nextSiblingElement( "server" );
}
} else {
DEBUGLOG( "serverList node not found" );
}
m_patternCategories.clear();
QDomNode pPatternCategoriesNode = rootNode.firstChildElement( "patternCategories" );
if ( !pPatternCategoriesNode.isNull() ) {
QDomElement pPatternCategoriesElement = pPatternCategoriesNode.firstChildElement( "categories" );
while ( !pPatternCategoriesElement.isNull() && !pPatternCategoriesElement.text().isEmpty() ) {
m_patternCategories.push_back( pPatternCategoriesElement.text() );
pPatternCategoriesElement = pPatternCategoriesElement.nextSiblingElement( "categories" );
}
} else {
DEBUGLOG( "patternCategories node not found" );
}
m_sLastNews = LocalFileMng::readXmlString( rootNode, "lastNews", "-", true );
/////////////// AUDIO ENGINE //////////////
QDomNode audioEngineNode = rootNode.firstChildElement( "audio_engine" );
if ( audioEngineNode.isNull() ) {
DEBUGLOG( "audio_engine node not found" );
recreate = true;
} else {
m_sAudioDriver = LocalFileMng::readXmlString( audioEngineNode, "audio_driver", m_sAudioDriver );
m_bUseMetronome = LocalFileMng::readXmlBool( audioEngineNode, "use_metronome", m_bUseMetronome );
m_fMetronomeVolume = LocalFileMng::readXmlFloat( audioEngineNode, "metronome_volume", 0.5f );
m_nMaxNotes = LocalFileMng::readXmlInt( audioEngineNode, "maxNotes", m_nMaxNotes );
m_nBufferSize = LocalFileMng::readXmlInt( audioEngineNode, "buffer_size", m_nBufferSize );
m_nSampleRate = LocalFileMng::readXmlInt( audioEngineNode, "samplerate", m_nSampleRate );
//// JACK DRIVER ////
QDomNode jackDriverNode = audioEngineNode.firstChildElement( "jack_driver" );
if ( jackDriverNode.isNull() ) {
DEBUGLOG( "jack_driver node not found" );
recreate = true;
} else {
m_sJackPortName1 = LocalFileMng::readXmlString( jackDriverNode, "jack_port_name_1", m_sJackPortName1 );
m_sJackPortName2 = LocalFileMng::readXmlString( jackDriverNode, "jack_port_name_2", m_sJackPortName2 );
QString sMode = LocalFileMng::readXmlString( jackDriverNode, "jack_transport_mode", "NO_JACK_TRANSPORT" );
if ( sMode == "NO_JACK_TRANSPORT" ) {
m_bJackTransportMode = NO_JACK_TRANSPORT;
} else if ( sMode == "USE_JACK_TRANSPORT" ) {
m_bJackTransportMode = USE_JACK_TRANSPORT;
}
//jack time master
QString tmMode = LocalFileMng::readXmlString( jackDriverNode, "jack_transport_mode_master", "NO_JACK_TIME_MASTER" );
if ( tmMode == "NO_JACK_TIME_MASTER" ) {
m_bJackMasterMode = NO_JACK_TIME_MASTER;
} else if ( tmMode == "USE_JACK_TIME_MASTER" ) {
m_bJackMasterMode = USE_JACK_TIME_MASTER;
}
//~ jack time master
m_bJackTrackOuts = LocalFileMng::readXmlBool( jackDriverNode, "jack_track_outs", m_bJackTrackOuts );
m_bJackConnectDefaults = LocalFileMng::readXmlBool( jackDriverNode, "jack_connect_defaults", m_bJackConnectDefaults );
m_nJackTrackOutputMode = LocalFileMng::readXmlInt( jackDriverNode, "jack_track_output_mode", m_nJackTrackOutputMode );
}
/// MIDI DRIVER ///
QDomNode midiDriverNode = audioEngineNode.firstChildElement( "midi_driver" );
if ( midiDriverNode.isNull() ) {
DEBUGLOG( "midi_driver node not found" );
recreate = true;
} else {
m_sMidiDriver = LocalFileMng::readXmlString( midiDriverNode, "driverName", "JackMidi" );
m_sMidiPortName = LocalFileMng::readXmlString( midiDriverNode, "port_name", "None" );
m_nMidiChannelFilter = LocalFileMng::readXmlInt( midiDriverNode, "channel_filter", -1 );
m_bMidiNoteOffIgnore = LocalFileMng::readXmlBool( midiDriverNode, "ignore_note_off", true );
}
}
/////////////// GUI //////////////
QDomNode guiNode = rootNode.firstChildElement( "gui" );
if ( guiNode.isNull() ) {
DEBUGLOG( "gui node not found" );
recreate = true;
} else {
// QT Style
m_sQTStyle = LocalFileMng::readXmlString( guiNode, "QTStyle", m_sQTStyle, true );
// Application font family
applicationFontFamily = LocalFileMng::readXmlString( guiNode, "application_font_family", applicationFontFamily );
// Application font pointSize
applicationFontPointSize = LocalFileMng::readXmlInt( guiNode, "application_font_pointsize", applicationFontPointSize );
// mixer font family
mixerFontFamily = LocalFileMng::readXmlString( guiNode, "mixer_font_family", mixerFontFamily );
// mixer font pointSize
mixerFontPointSize = LocalFileMng::readXmlInt( guiNode, "mixer_font_pointsize", mixerFontPointSize );
// Mixer falloff speed
mixerFalloffSpeed = LocalFileMng::readXmlFloat( guiNode, "mixer_falloff_speed", 1.1f );
// pattern editor grid resolution
m_nPatternEditorGridResolution = LocalFileMng::readXmlInt( guiNode, "patternEditorGridResolution", m_nPatternEditorGridResolution );
m_bPatternEditorUsingTriplets = LocalFileMng::readXmlBool( guiNode, "patternEditorUsingTriplets", m_bPatternEditorUsingTriplets );
m_bShowInstrumentPeaks = LocalFileMng::readXmlBool( guiNode, "showInstrumentPeaks", m_bShowInstrumentPeaks );
m_bIsFXTabVisible = LocalFileMng::readXmlBool( guiNode, "isFXTabVisible", m_bIsFXTabVisible );
// pattern editor grid height
m_nPatternEditorGridHeight = LocalFileMng::readXmlInt( guiNode, "patternEditorGridHeight", m_nPatternEditorGridHeight );
// pattern editor grid width
m_nPatternEditorGridWidth = LocalFileMng::readXmlInt( guiNode, "patternEditorGridWidth", m_nPatternEditorGridWidth );
// mainForm window properties
setMainFormProperties( readWindowProperties( guiNode, "mainForm_properties", mainFormProperties ) );
setMixerProperties( readWindowProperties( guiNode, "mixer_properties", mixerProperties ) );
setPatternEditorProperties( readWindowProperties( guiNode, "patternEditor_properties", patternEditorProperties ) );
setSongEditorProperties( readWindowProperties( guiNode, "songEditor_properties", songEditorProperties ) );
setAudioEngineInfoProperties( readWindowProperties( guiNode, "audioEngineInfo_properties", audioEngineInfoProperties ) );
m_bFollowPlayhead = LocalFileMng::readXmlBool( guiNode, "followPlayhead", true );
//beatcounter
QString bcMode = LocalFileMng::readXmlString( guiNode, "bc", "BC_OFF" );
if ( bcMode == "BC_OFF" ) {
m_bbc = BC_OFF;
} else if ( bcMode == "BC_ON" ) {
m_bbc = BC_ON;
}
QString setPlay = LocalFileMng::readXmlString( guiNode, "setplay", "SET_PLAY_OFF" );
if ( setPlay == "SET_PLAY_OFF" ) {
m_mmcsetplay = SET_PLAY_OFF;
} else if ( setPlay == "SET_PLAY_ON" ) {
m_mmcsetplay = SET_PLAY_ON;
}
m_countOffset = LocalFileMng::readXmlInt( guiNode, "countoffset", 0 );
m_startOffset = LocalFileMng::readXmlInt( guiNode, "playoffset", 0 );
//~ beatcounter
//SoundLibraryPanel expand items
__expandSongItem = LocalFileMng::readXmlBool( guiNode, "expandSongItem", __expandSongItem );
__expandPatternItem = LocalFileMng::readXmlBool( guiNode, "expandPatternItem", __expandPatternItem );
for ( unsigned nFX = 0; nFX < MAX_FX; nFX++ ) {
QString sNodeName = QString("ladspaFX_properties%1").arg( nFX );
setLadspaProperties( nFX, readWindowProperties( guiNode, sNodeName, m_ladspaProperties[nFX] ) );
}
QDomNode pUIStyle = guiNode.firstChildElement( "UI_Style" );
if ( !pUIStyle.isNull() ) {
readUIStyle( pUIStyle );
} else {
DEBUGLOG( "UI_Style node not found" );
recreate = true;
}
}
/////////////// FILES //////////////
QDomNode filesNode = rootNode.firstChildElement( "files" );
if ( filesNode.isNull() ) {
DEBUGLOG( "files node not found" );
recreate = true;
} else {
// last used song
lastSongFilename = LocalFileMng::readXmlString( filesNode, "lastSongFilename", lastSongFilename, true );
m_sDefaultEditor = LocalFileMng::readXmlString( filesNode, "defaulteditor", m_sDefaultEditor, true );
}
MidiMap* mM = get_midi_map();
mM->reset();
QDomNode pMidiEventMapNode = rootNode.firstChildElement( "midiEventMap" );
if ( !pMidiEventMapNode.isNull() ) {
QDomNode pMidiEventNode = pMidiEventMapNode.firstChildElement( "midiEvent" );
while ( !pMidiEventNode.isNull() ) {
if( pMidiEventNode.firstChildElement().nodeValue() == QString("mmcEvent")){
QString event = pMidiEventNode.firstChildElement("mmcEvent").firstChildElement().nodeValue();
QString s_action = pMidiEventNode.firstChildElement("action").firstChildElement().nodeValue();
QString s_param = pMidiEventNode.firstChildElement("parameter").firstChildElement().nodeValue();
Action* pAction = new Action( s_action );
pAction->setParameter1( s_param );
mM->registerMMCEvent(event, pAction);
}
if( pMidiEventNode.firstChildElement().nodeValue() == QString("noteEvent")){
QString event = pMidiEventNode.firstChildElement("noteEvent").firstChildElement().nodeValue();
QString s_action = pMidiEventNode.firstChildElement("action").firstChildElement().nodeValue();
QString s_param = pMidiEventNode.firstChildElement("parameter").firstChildElement().nodeValue();
QString s_eventParameter = pMidiEventNode.firstChildElement("eventParameter").firstChildElement().nodeValue();
Action* pAction = new Action( s_action );
pAction->setParameter1( s_param );
mM->registerNoteEvent(s_eventParameter.toInt(), pAction);
}
if( pMidiEventNode.firstChildElement().nodeValue() == QString("ccEvent") ){
QString event = pMidiEventNode.firstChildElement("ccEvent").firstChildElement().nodeValue();
QString s_action = pMidiEventNode.firstChildElement("action").firstChildElement().nodeValue();
QString s_param = pMidiEventNode.firstChildElement("parameter").firstChildElement().nodeValue();
QString s_eventParameter = pMidiEventNode.firstChildElement("eventParameter").firstChildElement().nodeValue();
Action * pAction = new Action( s_action );
pAction->setParameter1( s_param );
mM->registerCCEvent( s_eventParameter.toInt(), pAction );
}
pMidiEventNode = pMidiEventNode.nextSiblingElement( "midiEvent" );
}
} else {
DEBUGLOG( "midiMap node not found" );
}
} // rootNode
else {
DEBUGLOG( "hydrogen_preferences node not found" );
recreate = true;
}
} else {
if ( bGlobal ) {
WARNINGLOG( "System configuration file not found." );
} else {
WARNINGLOG( "Configuration file not found." );
recreate = true;
}
}
// The preferences file should be recreated?
if ( recreate == true ) {
WARNINGLOG( "Recreating configuration file." );
savePreferences();
}
}
void JackAudioDriver::setBpm( float fBPM )
{
WARNINGLOG( QString( "setBpm: %1" ).arg( fBPM ) );
m_transport.m_nBPM = fBPM;
}
//----------------------------------------------------------------------
// read parameters
//----------------------------------------------------------------------
int CNeedle::Read (SStream *stream, Tag tag)
{ int pm;
double dm;
char name[128];
switch (tag) {
//--- Vertical amplitude-----------
case 'ampv':
ReadFloat(&v, stream);
return TAG_READ;
//--- Horizontal amplitude----------
case 'amph':
ReadFloat (&h, stream);
return TAG_READ;
//--- Starting angle --------------
case 'sang':
ReadFloat (&sang, stream);
return TAG_READ;
//--- ???? -----------------------
case 'dunt':
ReadFloat (&dunt, stream);
return TAG_READ;
//--- Range ----------------------
case 'clmp':
ReadFloat(&gmin, stream);
ReadFloat(&gmax, stream);
return TAG_READ;
//--- Offset ?? ------------------
case 'noff':
ReadInt (&pm, stream);
ReadInt (&pm, stream);
return TAG_READ;
//--- Vertical adjustment ---------
case 'vadj':
ReadDouble(&dm, stream);
rotn.SetVADJ(dm);
return TAG_READ;
//--- No what ??? ----------------
case 'noac':
return TAG_READ;
//--- needle position in gauge ---
case 'posn':
ReadPOSN(stream);
return TAG_READ;
//--- needle projector in gauge ---
case 'proj':
ReadPROJ(stream);
return TAG_READ;
//--- Rotation center ------------
case 'rotc':
ReadROTC(stream);
return TAG_READ;
//--- Needle center ------------
case 'nctr':
ReadNCTR(stream);
return TAG_READ;
//--- Texture file ---------------
case 'file':
case 'bmap':
rotn.GetTexture(stream);
return TAG_READ;
//----Table look up -----------------
case 'gtbl':
{ CDataSearch map(stream);
gmap = map.GetTable();
gmap->IncUse();
return TAG_READ;
}
//---- Message for update -----------
case 'mesg':
ReadMessage (&mesg, stream);
return TAG_READ;
//--- Cursor -----------------------
case 'curs':
case 'crsr':
cTag = mgg->BindCursor(stream);
return TAG_READ;
//--- Help message ---------------
case 'help':
ReadString (help, 64, stream);
return TAG_READ;
}
TagToString(name,tag);
WARNINGLOG("CNeedle: %s Tag ignored",name);
return TAG_IGNORED;
}
void JackAudioDriver::updateTransportInfo()
{
// The following four lines do only cover the special case of
// audioEngine_updateNoteQueue() returning -1 in
// audioEngine_process() and triggering an addition relocation
// of the transport position to the beginning of the song
// using locateInNCycles() to possibly keep synchronization
// with Ardour.
if ( locate_countdown == 1 )
locate( locate_frame );
if ( locate_countdown > 0 )
locate_countdown--;
if ( Preferences::get_instance()->m_bJackTransportMode !=
Preferences::USE_JACK_TRANSPORT ){
return;
}
// jack_transport_query() (jack/transport.h) queries the
// current transport state and position. If called from the
// process thread, the second argument, which is a pointer to
// a structure for returning current transport, corresponds to
// the first frame of the current cycle and the state returned
// is valid for the entire cycle. #m_JackTransportPos->valid
// will show which fields contain valid data. If
// #m_JackTransportPos is NULL, do not return position
// information.
m_JackTransportState = jack_transport_query( m_pClient, &m_JackTransportPos );
// WARNINGLOG( QString( "[Jack-Query] state: %1, frame: %2, position bit: %3, bpm: %4" )
// .arg( m_JackTransportState )
// .arg( m_JackTransportPos.frame )
// .arg( m_JackTransportPos.valid )
// .arg( m_JackTransportPos.beats_per_minute ) );
// Update the TransportInfo in m_transport based on the state
// returned by jack_transport_query.
switch ( m_JackTransportState ) {
case JackTransportStopped: // Transport is halted
m_transport.m_status = TransportInfo::STOPPED;
//INFOLOG( "[updateTransportInfo] STOPPED - frames: " + to_string(m_transportPos.frame) );
break;
case JackTransportRolling: // Transport is playing
// If the valid member matches the JackPositionBBT
// bits, there is a JACK timebase master present
// supplying bar, beat, and tick information along
// with the plain transport position in frames. We
// will use it for re-positioning. But only at the end
// of the next cycle, because this timebase master has
// to properly initialize its state during this cycle
// too.
if ( m_transport.m_status != TransportInfo::ROLLING &&
( m_JackTransportPos.valid & JackPositionBBT ) ) {
must_relocate = 2;
//WARNINGLOG( "Jack transport starting: Resyncing in 2 x Buffersize!!" );
}
m_transport.m_status = TransportInfo::ROLLING;
//INFOLOG( "[updateTransportInfo] ROLLING - frames: " + to_string(m_transportPos.frame) );
break;
case JackTransportStarting: // Waiting for sync ready. If
// there are slow-sync clients,
// this can take more than one
// cycle.
m_transport.m_status = TransportInfo::STOPPED;
//INFOLOG( "[updateTransportInfo] STARTING (stopped) - frames: " + to_string(m_transportPos.frame) );
break;
default:
ERRORLOG( "Unknown jack transport state" );
}
// Updating TickSize and BPM
Hydrogen * H = Hydrogen::get_instance();
// JACK may have re-located us anywhere. Therefore, we have to
// check for a bpm change every cycle. We will do so by
// updating both the global speed of the song, as well as the
// fallback speed (H->getNewBpmJTM) with the local tempo at
// the current position on the timeline.
H->setTimelineBpm();
// Check whether another JACK master is present (the second if
// clause won't evaluate to true if Hydrogen itself is the
// timebase master) and whether it changed the transport
// state. Note that only the JACK timebase master and not
// arbitrary clients can do this. If so, the speed is updated
// an a relocation according to the bar, beat, and tick
// information will be triggered right away.
if ( m_JackTransportPos.valid & JackPositionBBT ) {
float bpm = ( float )m_JackTransportPos.beats_per_minute;
if ( m_transport.m_nBPM != bpm ) {
if ( Preferences::get_instance()->m_bJackMasterMode ==
Preferences::NO_JACK_TIME_MASTER ){
// WARNINGLOG( QString( "Tempo change from jack-transport: %1" ).arg( bpm ) );
m_transport.m_nBPM = bpm;
must_relocate = 1;
}
}
}
// This clause detects a re-location, which was either
// triggered by an user-interaction (e.g. clicking the forward
// button or clicking somewhere on the timeline) or by a
// different JACK client.
if ( m_transport.m_nFrames + bbt_frame_offset != m_JackTransportPos.frame ) {
// Whether there is a JACK timebase master registered
// but the audio engine was neither (re)started nor a
// change in the speed was found beforehand.
if ( ( m_JackTransportPos.valid & JackPositionBBT ) && must_relocate == 0 ) {
// WARNINGLOG( "Frame offset mismatch; triggering resync in 2 cycles" );
must_relocate = 2; // re-locate at the end of
// the next cycle.
} else {
if ( Preferences::get_instance()->m_bJackMasterMode ==
Preferences::NO_JACK_TIME_MASTER ) {
// Just consider the transport
// position as dirty, reassign the
// one obtained in the query, and
// reset the offset.
m_transport.m_nFrames = m_JackTransportPos.frame;
bbt_frame_offset = 0;
// If not registered as JACK time
// master, the following line is
// needed to be able to relocate by
// clicking the song ruler (wired
// corner case, but still...)
if ( m_transport.m_status == TransportInfo::ROLLING )
// Setting
// H->m_nPatternStartTick = -1
// if in pattern mode.
H->triggerRelocateDuringPlay();
} else {
// Fallback to the transport position
// of the last cycle.
m_transport.m_nFrames = H->getHumantimeFrames();
}
}
}
// Only used if Hydrogen is in JACK timebase master
// mode. Updated every cycle.
if ( H->getHumantimeFrames() != m_JackTransportPos.frame ) {
H->setHumantimeFrames(m_JackTransportPos.frame);
// WARNINGLOG( QString( "fix Humantime: %1" ).arg( m_JackTransportPos.frame ) );
}
// Trigger the re-location based on the information provided
// by another JACK timebase master.
if ( must_relocate == 1 ) {
WARNINGLOG( QString( "Resyncing! bbt_frame_offset: %1" ).arg( bbt_frame_offset ) );
relocateBBT();
if ( m_transport.m_status == TransportInfo::ROLLING ) {
// Setting H->m_nPatternStartTick = -1 if in
// pattern mode
H->triggerRelocateDuringPlay();
}
}
if ( must_relocate > 0 ) must_relocate--;
}
Drumkit* Legacy::load_drumkit( const QString& dk_path ) {
if ( version_older_than( 0, 9, 8 ) ) {
ERRORLOG( QString( "this code should not be used anymore, it belongs to 0.9.6" ) );
} else {
ERRORLOG( QString( "loading drumkit with legacy code" ) );
}
XMLDoc doc;
if( !doc.read( dk_path ) ) {
return 0;
}
XMLNode root = doc.firstChildElement( "drumkit_info" );
if ( root.isNull() ) {
ERRORLOG( "drumkit_info node not found" );
return 0;
}
QString drumkit_name = root.read_string( "name", "", false, false );
if ( drumkit_name.isEmpty() ) {
ERRORLOG( "Drumkit has no name, abort" );
return 0;
}
Drumkit* drumkit = new Drumkit();
drumkit->set_path( dk_path.left( dk_path.lastIndexOf( "/" ) ) );
drumkit->set_name( drumkit_name );
drumkit->set_author( root.read_string( "author", "undefined author" ) );
drumkit->set_info( root.read_string( "info", "defaultInfo" ) );
drumkit->set_license( root.read_string( "license", "undefined license" ) );
XMLNode instruments_node = root.firstChildElement( "instrumentList" );
if ( instruments_node.isNull() ) {
WARNINGLOG( "instrumentList node not found" );
drumkit->set_instruments( new InstrumentList() );
} else {
InstrumentList* instruments = new InstrumentList();
XMLNode instrument_node = instruments_node.firstChildElement( "instrument" );
int count = 0;
while ( !instrument_node.isNull() ) {
count++;
if ( count > MAX_INSTRUMENTS ) {
ERRORLOG( QString( "instrument count >= %2, stop reading instruments" ).arg( MAX_INSTRUMENTS ) );
break;
}
Instrument* instrument = 0;
int id = instrument_node.read_int( "id", EMPTY_INSTR_ID, false, false );
if ( id!=EMPTY_INSTR_ID ) {
instrument = new Instrument( id, instrument_node.read_string( "name", "" ), 0 );
instrument->set_drumkit_name( drumkit_name );
instrument->set_volume( instrument_node.read_float( "volume", 1.0f ) );
instrument->set_muted( instrument_node.read_bool( "isMuted", false ) );
instrument->set_pan_l( instrument_node.read_float( "pan_L", 1.0f ) );
instrument->set_pan_r( instrument_node.read_float( "pan_R", 1.0f ) );
// may not exist, but can't be empty
instrument->set_filter_active( instrument_node.read_bool( "filterActive", true, false ) );
instrument->set_filter_cutoff( instrument_node.read_float( "filterCutoff", 1.0f, true, false ) );
instrument->set_filter_resonance( instrument_node.read_float( "filterResonance", 0.0f, true, false ) );
instrument->set_random_pitch_factor( instrument_node.read_float( "randomPitchFactor", 0.0f, true, false ) );
float attack = instrument_node.read_float( "Attack", 0.0f, true, false );
float decay = instrument_node.read_float( "Decay", 0.0f, true, false );
float sustain = instrument_node.read_float( "Sustain", 1.0f, true, false );
float release = instrument_node.read_float( "Release", 1000.0f, true, false );
instrument->set_adsr( new ADSR( attack, decay, sustain, release ) );
instrument->set_gain( instrument_node.read_float( "gain", 1.0f, true, false ) );
instrument->set_mute_group( instrument_node.read_int( "muteGroup", -1, true, false ) );
instrument->set_midi_out_channel( instrument_node.read_int( "midiOutChannel", -1, true, false ) );
instrument->set_midi_out_note( instrument_node.read_int( "midiOutNote", MIDI_MIDDLE_C, true, false ) );
instrument->set_stop_notes( instrument_node.read_bool( "isStopNote", true ,false ) );
instrument->set_hihat_grp( instrument_node.read_int( "isHihat", -1, true ) );
instrument->set_lower_cc( instrument_node.read_int( "lower_cc", 0, true ) );
instrument->set_higher_cc( instrument_node.read_int( "higher_cc", 127, true ) );
for ( int i=0; i<MAX_FX; i++ ) {
instrument->set_fx_level( instrument_node.read_float( QString( "FX%1Level" ).arg( i+1 ), 0.0 ), i );
}
QDomNode filename_node = instrument_node.firstChildElement( "filename" );
if ( !filename_node.isNull() ) {
DEBUGLOG( "Using back compatibility code. filename node found" );
QString sFilename = instrument_node.read_string( "filename", "" );
if( sFilename.isEmpty() ) {
ERRORLOG( "filename back compability node is empty" );
} else {
Sample* sample = new Sample( dk_path+"/"+sFilename );
bool p_foundMainCompo = false;
for (std::vector<DrumkitComponent*>::iterator it = drumkit->get_components()->begin() ; it != drumkit->get_components()->end(); ++it) {
DrumkitComponent* existing_compo = *it;
if( existing_compo->get_name().compare("Main") == 0) {
p_foundMainCompo = true;
break;
}
}
if ( !p_foundMainCompo ) {
DrumkitComponent* dmCompo = new DrumkitComponent( 0, "Main" );
drumkit->get_components()->push_back(dmCompo);
}
InstrumentComponent* component = new InstrumentComponent( 0 );
InstrumentLayer* layer = new InstrumentLayer( sample );
component->set_layer( layer, 0 );
instrument->get_components()->push_back( component );
}
} else {
int n = 0;
bool p_foundMainCompo = false;
for (std::vector<DrumkitComponent*>::iterator it = drumkit->get_components()->begin() ; it != drumkit->get_components()->end(); ++it) {
DrumkitComponent* existing_compo = *it;
if( existing_compo->get_name().compare("Main") == 0) {
p_foundMainCompo = true;
break;
}
}
if ( !p_foundMainCompo ) {
DrumkitComponent* dmCompo = new DrumkitComponent( 0, "Main" );
drumkit->get_components()->push_back(dmCompo);
}
InstrumentComponent* component = new InstrumentComponent( 0 );
XMLNode layer_node = instrument_node.firstChildElement( "layer" );
while ( !layer_node.isNull() ) {
if ( n >= MAX_LAYERS ) {
ERRORLOG( QString( "n >= MAX_LAYERS (%1)" ).arg( MAX_LAYERS ) );
break;
}
Sample* sample = new Sample( dk_path+"/"+layer_node.read_string( "filename", "" ) );
InstrumentLayer* layer = new InstrumentLayer( sample );
layer->set_start_velocity( layer_node.read_float( "min", 0.0 ) );
layer->set_end_velocity( layer_node.read_float( "max", 1.0 ) );
layer->set_gain( layer_node.read_float( "gain", 1.0, true, false ) );
layer->set_pitch( layer_node.read_float( "pitch", 0.0, true, false ) );
component->set_layer( layer, n );
n++;
layer_node = layer_node.nextSiblingElement( "layer" );
}
instrument->get_components()->push_back( component );
}
}
if( instrument ) {
( *instruments ) << instrument;
} else {
ERRORLOG( QString( "Empty ID for instrument %1. The drumkit is corrupted. Skipping instrument" ).arg( count ) );
count--;
}
instrument_node = instrument_node.nextSiblingElement( "instrument" );
}
drumkit->set_instruments( instruments );
}
return drumkit;
}
//--------------------------------------------------------------------------------
// JS NOTE: Add sound as buffer to audiao manager
//--------------------------------------------------------------------------------
int CVehicleSound::Read (SStream *stream, Tag tag)
{ CAudioManager *snd = globals->snd;
int rc = TAG_IGNORED;
SMessage fmsg;
char fint[64];
char fext[64];
switch (tag) {
case 'cach':
//--- pre-cache sfx files- ---------------------
cach = true;;
return TAG_READ;
//--- Engine sounds ----------------------------
//--- Crash sounds ------------------------------
case 'crsh':
ReadCrashSounds(stream);
return TAG_READ;
//--- Volume for next sound -----------------------
case 'volu':
ReadFloat(&volu,stream);
return TAG_READ;
//--- Loop back sample for next engine sound -----
case 'back':
ReadInt(&sample,stream);
return TAG_READ;
//--- Cranking sound ----------------------------
case 'crkE':
// Engine Crank
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('crkE',fext);
sample = 0;
return TAG_READ;
//--- Catching sound ----------------------------
case 'catE':
// internal engine catching
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('catE',fext);
sample = 0;
return TAG_READ;
//--- Running sound -----------------------------
case 'runE':
// internal engine runing
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('runE',fext);
sample = 0;
return TAG_READ;
//--- short stop sound --------------------------
case 'hltE':
// internal engine idle-stop
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('hltE',fext);
sample = 0;
return TAG_READ;
//--- Failing at start up -----------------------
case 'falE':
// internal engine stop
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('falE',fext);
sample = 0;
return TAG_READ;
//--- Miss fire sound ---------------------------
case 'misE':
// internal engine miss fire
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetEngineSound('misE',fext);
sample = 0;
return TAG_READ;
case 'prsi':
// Propeller start->idle
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('prsi',fext);
return TAG_READ;
case 'pris':
// Propeller idle->stop
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('pris',fext);
return TAG_READ;
//--- Wind------------------------------------
case 'wind':
// internal wind
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('wind',fext);
return TAG_READ;
//--- Tires------------------------------------
case 'tire':
ReadTireSound(stream);
return TAG_READ;
//--- Stall horn-------------------------------
case 'stal':
// internal stall horn
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('stal',fext);
return TAG_READ;
//--- FLAPS -------------------------------
case 'flap':
ReadFlapSound(stream);
return TAG_READ;
case 'fmsg':
// flaps message
ReadMessage (&fmsg, stream);
rc = TAG_READ;
break;
//--- Ground-------------------------------
case 'grnd':
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('grnd',fext);
return TAG_READ;
//--- Gear UP-------------------------------
case 'geru':
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('geru',fext);
return TAG_READ;
case 'gerd':
//--- Gear Down ---------------------------------
ReadString (fint, sizeof (fint) - 1, stream);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('gerd',fext);
return TAG_READ;
//----Outter marker-------------------------------
case 'outr':
// outer marker
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('outr',fext);
return TAG_READ;
//----middle marker-------------------------------
case 'midl':
// middle marker
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('midl',fext);
return TAG_READ;
//--- Inner marker -------------------------------
case 'innr':
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('innr',fext);
return TAG_READ;
case 'gyro':
//--- gyro sounds ---------------------------------
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('gyrl',fext);
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('gyrs',fext);
return TAG_READ;
case 'gmsg':
//---- gyro message ------------------------------
ReadMessage (&fmsg, stream);
return TAG_READ;
case 'elt_':
// elt warning sound
ReadString (fext, sizeof (fext) - 1, stream);
SetSound('elts',fext);
//snd->ReserveSoundBUF('elts',fext,sample); // lc 052310 -
return TAG_READ;
case 'bend':
//
ReadFloat (&pMin, stream);
ReadFloat (&pMax, stream);
return TAG_READ;
}
if (rc != TAG_READ) {
// Tag was not processed by this object, it is unrecognized
WARNINGLOG ("CVehicleSound::Read : Unrecognized tag <%s>", TagToString(tag));
}
return rc;
}
/// Render a note
/// Return 0: the note is not ended
/// Return 1: the note is ended
unsigned Sampler::__render_note( Note* pNote, unsigned nBufferSize, Song* pSong )
{
//infoLog( "[renderNote] instr: " + pNote->getInstrument()->m_sName );
assert( pSong );
unsigned int nFramepos;
Hydrogen* pEngine = Hydrogen::get_instance();
AudioOutput* audio_output = pEngine->getAudioOutput();
if ( pEngine->getState() == STATE_PLAYING ) {
nFramepos = audio_output->m_transport.m_nFrames;
} else {
// use this to support realtime events when not playing
nFramepos = pEngine->getRealtimeFrames();
}
Instrument *pInstr = pNote->get_instrument();
if ( !pInstr ) {
ERRORLOG( "NULL instrument" );
return 1;
}
float fLayerGain = 1.0;
float fLayerPitch = 0.0;
// scelgo il sample da usare in base alla velocity
Sample *pSample = NULL;
for ( unsigned nLayer = 0; nLayer < MAX_LAYERS; ++nLayer ) {
InstrumentLayer *pLayer = pInstr->get_layer( nLayer );
if ( pLayer == NULL ) continue;
if ( ( pNote->get_velocity() >= pLayer->get_start_velocity() ) && ( pNote->get_velocity() <= pLayer->get_end_velocity() ) ) {
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
break;
}
}
if ( !pSample ) {
QString dummy = QString( "NULL sample for instrument %1. Note velocity: %2" ).arg( pInstr->get_name() ).arg( pNote->get_velocity() );
WARNINGLOG( dummy );
return 1;
}
if ( pNote->get_sample_position() >= pSample->get_frames() ) {
WARNINGLOG( "sample position out of bounds. The layer has been resized during note play?" );
return 1;
}
int noteStartInFrames = ( int ) ( pNote->get_position() * audio_output->m_transport.m_nTickSize ) + pNote->get_humanize_delay();
int nInitialSilence = 0;
if ( noteStartInFrames > ( int ) nFramepos ) { // scrivo silenzio prima dell'inizio della nota
nInitialSilence = noteStartInFrames - nFramepos;
int nFrames = nBufferSize - nInitialSilence;
if ( nFrames < 0 ) {
int noteStartInFramesNoHumanize = ( int )pNote->get_position() * audio_output->m_transport.m_nTickSize;
if ( noteStartInFramesNoHumanize > ( int )( nFramepos + nBufferSize ) ) {
// this note is not valid. it's in the future...let's skip it....
ERRORLOG( QString( "Note pos in the future?? Current frames: %1, note frame pos: %2" ).arg( nFramepos ).arg(noteStartInFramesNoHumanize ) );
//pNote->dumpInfo();
return 1;
}
// delay note execution
//INFOLOG( "Delaying note execution. noteStartInFrames: " + to_string( noteStartInFrames ) + ", nFramePos: " + to_string( nFramepos ) );
return 0;
}
}
float cost_L = 1.0f;
float cost_R = 1.0f;
float cost_track_L = 1.0f;
float cost_track_R = 1.0f;
if ( pInstr->is_muted() || pSong->__is_muted ) { // is instrument muted?
cost_L = 0.0;
cost_R = 0.0;
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_L = 0.0;
cost_track_R = 0.0;
}
} else { // Precompute some values...
cost_L = cost_L * pNote->get_velocity(); // note velocity
cost_L = cost_L * pNote->get_pan_l(); // note pan
cost_L = cost_L * fLayerGain; // layer gain
cost_L = cost_L * pInstr->get_pan_l(); // instrument pan
cost_L = cost_L * pInstr->get_gain(); // instrument gain
cost_L = cost_L * pInstr->get_volume(); // instrument volume
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_L = cost_L * 2;
}
cost_L = cost_L * pSong->get_volume(); // song volume
cost_L = cost_L * 2; // max pan is 0.5
cost_R = cost_R * pNote->get_velocity(); // note velocity
cost_R = cost_R * pNote->get_pan_r(); // note pan
cost_R = cost_R * fLayerGain; // layer gain
cost_R = cost_R * pInstr->get_pan_r(); // instrument pan
cost_R = cost_R * pInstr->get_gain(); // instrument gain
cost_R = cost_R * pInstr->get_volume(); // instrument volume
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_R = cost_R * 2;
}
cost_R = cost_R * pSong->get_volume(); // song pan
cost_R = cost_R * 2; // max pan is 0.5
}
// direct track outputs only use velocity
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 1 ) {
cost_track_L = cost_track_L * pNote->get_velocity();
cost_track_L = cost_track_L * fLayerGain;
cost_track_R = cost_track_L;
}
// Se non devo fare resample (drumkit) posso evitare di utilizzare i float e gestire il tutto in
// maniera ottimizzata
// constant^12 = 2, so constant = 2^(1/12) = 1.059463.
// float nStep = 1.0;1.0594630943593
float fTotalPitch = pNote->get_total_pitch() + fLayerPitch;
//_INFOLOG( "total pitch: " + to_string( fTotalPitch ) );
if( ( int )pNote->get_sample_position() == 0 )
{
if( Hydrogen::get_instance()->getMidiOutput() != NULL ){
Hydrogen::get_instance()->getMidiOutput()->handleQueueNote( pNote );
}
}
if ( fTotalPitch == 0.0 && pSample->get_sample_rate() == audio_output->getSampleRate() ) { // NO RESAMPLE
return __render_note_no_resample( pSample, pNote, nBufferSize, nInitialSilence, cost_L, cost_R, cost_track_L, cost_track_R, pSong );
} else { // RESAMPLE
return __render_note_resample( pSample, pNote, nBufferSize, nInitialSilence, cost_L, cost_R, cost_track_L, cost_track_R, fLayerPitch, pSong );
}
}
/// Render a note
/// Return false: the note is not ended
/// Return true: the note is ended
bool Sampler::__render_note( Note* pNote, unsigned nBufferSize, Song* pSong )
{
//infoLog( "[renderNote] instr: " + pNote->getInstrument()->m_sName );
assert( pSong );
unsigned int nFramepos;
Hydrogen* pEngine = Hydrogen::get_instance();
AudioOutput* audio_output = pEngine->getAudioOutput();
if ( pEngine->getState() == STATE_PLAYING ) {
nFramepos = audio_output->m_transport.m_nFrames;
} else {
// use this to support realtime events when not playing
nFramepos = pEngine->getRealtimeFrames();
}
Instrument *pInstr = pNote->get_instrument();
if ( !pInstr ) {
ERRORLOG( "NULL instrument" );
return 1;
}
bool nReturnValues [pInstr->get_components()->size()];
for(int i = 0; i < pInstr->get_components()->size(); i++){
nReturnValues[i] = false;
}
int nReturnValueIndex = 0;
int nAlreadySelectedLayer = -1;
for (std::vector<InstrumentComponent*>::iterator it = pInstr->get_components()->begin() ; it !=pInstr->get_components()->end(); ++it) {
nReturnValues[nReturnValueIndex] = false;
InstrumentComponent *pCompo = *it;
DrumkitComponent* pMainCompo = pEngine->getSong()->get_component( pCompo->get_drumkit_componentID() );
if( pNote->get_specific_compo_id() != -1 && pNote->get_specific_compo_id() != pCompo->get_drumkit_componentID() )
continue;
if( pInstr->is_preview_instrument()
|| pInstr->is_metronome_instrument()){
pMainCompo = pEngine->getSong()->get_components()->front();
} else {
pMainCompo = pEngine->getSong()->get_component( pCompo->get_drumkit_componentID() );
}
assert(pMainCompo);
float fLayerGain = 1.0;
float fLayerPitch = 0.0;
// scelgo il sample da usare in base alla velocity
Sample *pSample = nullptr;
SelectedLayerInfo *pSelectedLayer = pNote->get_layer_selected( pCompo->get_drumkit_componentID() );
if ( !pSelectedLayer ) {
QString dummy = QString( "NULL Layer Information for instrument %1. Component: %2" ).arg( pInstr->get_name() ).arg( pCompo->get_drumkit_componentID() );
WARNINGLOG( dummy );
nReturnValues[nReturnValueIndex] = true;
continue;
}
if( pSelectedLayer->SelectedLayer != -1 ) {
InstrumentLayer *pLayer = pCompo->get_layer( pSelectedLayer->SelectedLayer );
if( pLayer )
{
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
}
}
else {
switch ( pInstr->sample_selection_alg() ) {
case Instrument::VELOCITY:
for ( unsigned nLayer = 0; nLayer < __maxLayers; ++nLayer ) {
InstrumentLayer *pLayer = pCompo->get_layer( nLayer );
if ( pLayer == NULL ) continue;
if ( ( pNote->get_velocity() >= pLayer->get_start_velocity() ) && ( pNote->get_velocity() <= pLayer->get_end_velocity() ) ) {
pSelectedLayer->SelectedLayer = nLayer;
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
break;
}
}
break;
case Instrument::RANDOM:
if( nAlreadySelectedLayer != -1 ) {
InstrumentLayer *pLayer = pCompo->get_layer( nAlreadySelectedLayer );
if ( pLayer != NULL ) {
pSelectedLayer->SelectedLayer = nAlreadySelectedLayer;
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
}
}
if( pSample == NULL ) {
int __possibleIndex[ __maxLayers ];
int __poundSamples = 0;
for ( unsigned nLayer = 0; nLayer < __maxLayers; ++nLayer ) {
InstrumentLayer *pLayer = pCompo->get_layer( nLayer );
if ( pLayer == NULL ) continue;
if ( ( pNote->get_velocity() >= pLayer->get_start_velocity() ) && ( pNote->get_velocity() <= pLayer->get_end_velocity() ) ) {
__possibleIndex[__poundSamples] = nLayer;
__poundSamples++;
}
}
if( __poundSamples > 0 ) {
nAlreadySelectedLayer = __possibleIndex[rand() % __poundSamples];
pSelectedLayer->SelectedLayer = nAlreadySelectedLayer;
InstrumentLayer *pLayer = pCompo->get_layer( nAlreadySelectedLayer );
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
}
}
break;
case Instrument::ROUND_ROBIN:
if( nAlreadySelectedLayer != -1 ) {
InstrumentLayer *pLayer = pCompo->get_layer( nAlreadySelectedLayer );
if ( pLayer != NULL ) {
pSelectedLayer->SelectedLayer = nAlreadySelectedLayer;
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
}
}
if( !pSample ) {
int __possibleIndex[ __maxLayers ];
int __foundSamples = 0;
float __roundRobinID;
for ( unsigned nLayer = 0; nLayer < __maxLayers; ++nLayer ) {
InstrumentLayer *pLayer = pCompo->get_layer( nLayer );
if ( pLayer == NULL ) continue;
if ( ( pNote->get_velocity() >= pLayer->get_start_velocity() ) && ( pNote->get_velocity() <= pLayer->get_end_velocity() ) ) {
__possibleIndex[__foundSamples] = nLayer;
__roundRobinID = pLayer->get_start_velocity();
__foundSamples++;
}
}
if( __foundSamples > 0 ) {
__roundRobinID = pInstr->get_id() * 10 + __roundRobinID;
int p_indexToUse = pSong->get_latest_round_robin(__roundRobinID)+1;
if( p_indexToUse > __foundSamples - 1)
p_indexToUse = 0;
pSong->set_latest_round_robin(__roundRobinID, p_indexToUse);
nAlreadySelectedLayer = __possibleIndex[p_indexToUse];
pSelectedLayer->SelectedLayer = nAlreadySelectedLayer;
InstrumentLayer *pLayer = pCompo->get_layer( nAlreadySelectedLayer );
pSample = pLayer->get_sample();
fLayerGain = pLayer->get_gain();
fLayerPitch = pLayer->get_pitch();
}
}
break;
}
}
if ( !pSample ) {
QString dummy = QString( "NULL sample for instrument %1. Note velocity: %2" ).arg( pInstr->get_name() ).arg( pNote->get_velocity() );
WARNINGLOG( dummy );
nReturnValues[nReturnValueIndex] = true;
continue;
}
if ( pSelectedLayer->SamplePosition >= pSample->get_frames() ) {
WARNINGLOG( "sample position out of bounds. The layer has been resized during note play?" );
nReturnValues[nReturnValueIndex] = true;
continue;
}
int noteStartInFrames = ( int ) ( pNote->get_position() * audio_output->m_transport.m_nTickSize ) + pNote->get_humanize_delay();
int nInitialSilence = 0;
if ( noteStartInFrames > ( int ) nFramepos ) { // scrivo silenzio prima dell'inizio della nota
nInitialSilence = noteStartInFrames - nFramepos;
int nFrames = nBufferSize - nInitialSilence;
if ( nFrames < 0 ) {
int noteStartInFramesNoHumanize = ( int )pNote->get_position() * audio_output->m_transport.m_nTickSize;
if ( noteStartInFramesNoHumanize > ( int )( nFramepos + nBufferSize ) ) {
// this note is not valid. it's in the future...let's skip it....
ERRORLOG( QString( "Note pos in the future?? Current frames: %1, note frame pos: %2" ).arg( nFramepos ).arg(noteStartInFramesNoHumanize ) );
//pNote->dumpInfo();
nReturnValues[nReturnValueIndex] = true;
continue;
}
// delay note execution
//INFOLOG( "Delaying note execution. noteStartInFrames: " + to_string( noteStartInFrames ) + ", nFramePos: " + to_string( nFramepos ) );
//return 0;
continue;
}
}
float cost_L = 1.0f;
float cost_R = 1.0f;
float cost_track_L = 1.0f;
float cost_track_R = 1.0f;
assert(pMainCompo);
bool isMutedForExport = (pEngine->getIsExportSessionActive() && !pInstr->is_currently_exported());
/*
* Is instrument muted?
*
* This can be the case either if the song, instrument or component is muted or if we're in an
* export session and we're doing per-instruments exports, but this instrument is not currently
* beeing exported.
*/
if ( isMutedForExport || pInstr->is_muted() || pSong->__is_muted || pMainCompo->is_muted() ) {
cost_L = 0.0;
cost_R = 0.0;
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_L = 0.0;
cost_track_R = 0.0;
}
} else { // Precompute some values...
if ( pInstr->get_apply_velocity() ) {
cost_L = cost_L * pNote->get_velocity(); // note velocity
cost_R = cost_R * pNote->get_velocity(); // note velocity
}
cost_L = cost_L * pNote->get_pan_l(); // note pan
cost_L = cost_L * fLayerGain; // layer gain
cost_L = cost_L * pInstr->get_pan_l(); // instrument pan
cost_L = cost_L * pInstr->get_gain(); // instrument gain
cost_L = cost_L * pCompo->get_gain(); // Component gain
cost_L = cost_L * pMainCompo->get_volume(); // Component volument
cost_L = cost_L * pInstr->get_volume(); // instrument volume
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_L = cost_L * 2;
}
cost_L = cost_L * pSong->get_volume(); // song volume
cost_L = cost_L * 2; // max pan is 0.5
cost_R = cost_R * pNote->get_pan_r(); // note pan
cost_R = cost_R * fLayerGain; // layer gain
cost_R = cost_R * pInstr->get_pan_r(); // instrument pan
cost_R = cost_R * pInstr->get_gain(); // instrument gain
cost_R = cost_R * pCompo->get_gain(); // Component gain
cost_R = cost_R * pMainCompo->get_volume(); // Component volument
cost_R = cost_R * pInstr->get_volume(); // instrument volume
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 0 ) {
// Post-Fader
cost_track_R = cost_R * 2;
}
cost_R = cost_R * pSong->get_volume(); // song pan
cost_R = cost_R * 2; // max pan is 0.5
}
// direct track outputs only use velocity
if ( Preferences::get_instance()->m_nJackTrackOutputMode == 1 ) {
cost_track_L = cost_track_L * pNote->get_velocity();
cost_track_L = cost_track_L * fLayerGain;
cost_track_R = cost_track_L;
}
// Se non devo fare resample (drumkit) posso evitare di utilizzare i float e gestire il tutto in
// maniera ottimizzata
// constant^12 = 2, so constant = 2^(1/12) = 1.059463.
// float nStep = 1.0;1.0594630943593
float fTotalPitch = pNote->get_total_pitch() + fLayerPitch;
//_INFOLOG( "total pitch: " + to_string( fTotalPitch ) );
if( ( int )pSelectedLayer->SamplePosition == 0 )
{
if( Hydrogen::get_instance()->getMidiOutput() != NULL ){
Hydrogen::get_instance()->getMidiOutput()->handleQueueNote( pNote );
}
}
if ( fTotalPitch == 0.0 && pSample->get_sample_rate() == audio_output->getSampleRate() ) // NO RESAMPLE
nReturnValues[nReturnValueIndex] = __render_note_no_resample( pSample, pNote, pSelectedLayer, pCompo, pMainCompo, nBufferSize, nInitialSilence, cost_L, cost_R, cost_track_L, cost_track_R, pSong );
else // RESAMPLE
nReturnValues[nReturnValueIndex] = __render_note_resample( pSample, pNote, pSelectedLayer, pCompo, pMainCompo, nBufferSize, nInitialSilence, cost_L, cost_R, cost_track_L, cost_track_R, fLayerPitch, pSong );
nReturnValueIndex++;
}
for ( unsigned i = 0 ; i < pInstr->get_components()->size() ; i++ )
if ( !nReturnValues[i] ) return false;
return true;
}
void MidiInput::handleSysexMessage( const MidiMessage& msg )
{
/*
General MMC message
0 1 2 3 4 5
F0 7F id 6 cmd 247
cmd:
1 stop
2 play
3 Deferred play
4 Fast Forward
5 Rewind
6 Record strobe (punch in)
7 Record exit (punch out)
8 Record ready
9 Pause
Goto MMC message
0 1 2 3 4 5 6 7 8 9 10 11 12
240 127 id 6 68 6 1 hr mn sc fr ff 247
*/
MidiActionManager * aH = MidiActionManager::get_instance();
MidiMap * mM = MidiMap::get_instance();
Hydrogen *pEngine = Hydrogen::get_instance();
pEngine->lastMidiEventParameter = msg.m_nData1;
if ( msg.m_sysexData.size() == 6 ) {
if (
( msg.m_sysexData[0] == 240 ) &&
( msg.m_sysexData[1] == 127 ) &&
//( msg.m_sysexData[2] == 0 ) &&
( msg.m_sysexData[3] == 6 ) ) {
switch ( msg.m_sysexData[4] ) {
case 1: // STOP
{
pEngine->lastMidiEvent = "MMC_STOP";
aH->handleAction(mM->getMMCAction("MMC_STOP"));
break;
}
case 2: // PLAY
{
pEngine->lastMidiEvent = "MMC_PLAY";
aH->handleAction(mM->getMMCAction("MMC_PLAY"));
break;
}
case 3: //DEFERRED PLAY
{
pEngine->lastMidiEvent = "MMC_PLAY";
aH->handleAction(mM->getMMCAction("MMC_PLAY"));
break;
}
case 4: // FAST FWD
pEngine->lastMidiEvent = "MMC_FAST_FORWARD";
aH->handleAction(mM->getMMCAction("MMC_FAST_FORWARD"));
break;
case 5: // REWIND
pEngine->lastMidiEvent = "MMC_REWIND";
aH->handleAction(mM->getMMCAction("MMC_REWIND"));
break;
case 6: // RECORD STROBE (PUNCH IN)
pEngine->lastMidiEvent = "MMC_RECORD_STROBE";
aH->handleAction(mM->getMMCAction("MMC_RECORD_STROBE"));
break;
case 7: // RECORD EXIT (PUNCH OUT)
pEngine->lastMidiEvent = "MMC_RECORD_EXIT";
aH->handleAction(mM->getMMCAction("MMC_RECORD_EXIT"));
break;
case 8: // RECORD READY
pEngine->lastMidiEvent = "MMC_RECORD_READY";
aH->handleAction(mM->getMMCAction("MMC_RECORD_READY"));
break;
case 9: //PAUSE
pEngine->lastMidiEvent = "MMC_PAUSE";
aH->handleAction(mM->getMMCAction("MMC_PAUSE"));
break;
default:
WARNINGLOG( "Unknown MMC Command" );
// midiDump( buf, nBytes );
}
}
} else if ( msg.m_sysexData.size() == 13 ) {
ERRORLOG( "MMC GOTO Message not implemented yet" );
// midiDump( buf, nBytes );
//int id = buf[2];
int hr = msg.m_sysexData[7];
int mn = msg.m_sysexData[8];
int sc = msg.m_sysexData[9];
int fr = msg.m_sysexData[10];
int ff = msg.m_sysexData[11];
char tmp[200];
sprintf( tmp, "[handleSysexMessage] GOTO %d:%d:%d:%d:%d", hr, mn, sc, fr, ff );
INFOLOG( tmp );
} else {
// sysex dump
QString sDump;
char tmpChar[64];
for ( int i = 0; i < ( int )msg.m_sysexData.size(); ++i ) {
sprintf( tmpChar, "%X ", ( int )msg.m_sysexData[ i ] );
sDump += tmpChar;
}
WARNINGLOG( QString( "Unknown SysEx message: (%1) [%2]" ).arg( msg.m_sysexData.size() ).arg( sDump ) );
}
}
void MidiInput::handleMidiMessage( const MidiMessage& msg )
{
EventQueue::get_instance()->push_event( EVENT_MIDI_ACTIVITY, -1 );
// infoLog( "[handleMidiMessage]" );
// infoLog( "[handleMidiMessage] channel: " + to_string( msg.m_nChannel ) );
// infoLog( "[handleMidiMessage] val1: " + to_string( msg.m_nData1 ) );
// infoLog( "[handleMidiMessage] val2: " + to_string( msg.m_nData2 ) );
// midi channel filter for all messages
bool bIsChannelValid = true;
if ( Preferences::get_instance()->m_nMidiChannelFilter != -1 ) {
bIsChannelValid = ( msg.m_nChannel == Preferences::get_instance()->m_nMidiChannelFilter);
}
// exclude all midi channel filter independent messages
int type = msg.m_type;
if(MidiMessage::SYSEX == type
|| MidiMessage::SYSTEM_EXCLUSIVE == type
|| MidiMessage::START == type
|| MidiMessage::CONTINUE == type
|| MidiMessage::STOP == type
|| MidiMessage::SONG_POS == type
|| MidiMessage::QUARTER_FRAME == type
){
bIsChannelValid =true;
}
if(!bIsChannelValid) return;
switch ( type ) {
case MidiMessage::SYSEX:
handleSysexMessage( msg );
break;
case MidiMessage::NOTE_ON:
handleNoteOnMessage( msg );
break;
case MidiMessage::NOTE_OFF:
handleNoteOffMessage( msg );
break;
case MidiMessage::POLYPHONIC_KEY_PRESSURE:
ERRORLOG( "POLYPHONIC_KEY_PRESSURE event not handled yet" );
break;
case MidiMessage::CONTROL_CHANGE:
INFOLOG( QString( "[handleMidiMessage] CONTROL_CHANGE Parameter: %1, Value: %2").arg( msg.m_nData1 ).arg( msg.m_nData2 ) );
handleControlChangeMessage( msg );
break;
case MidiMessage::PROGRAM_CHANGE:
INFOLOG( QString( "[handleMidiMessage] PROGRAM_CHANGE event, seting next pattern to %1" ).arg( msg.m_nData1 ) );
Hydrogen::get_instance()->sequencer_setNextPattern(msg.m_nData1, false, false);
break;
case MidiMessage::CHANNEL_PRESSURE:
ERRORLOG( "CHANNEL_PRESSURE event not handled yet" );
break;
case MidiMessage::PITCH_WHEEL:
ERRORLOG( "PITCH_WHEEL event not handled yet" );
break;
case MidiMessage::SYSTEM_EXCLUSIVE:
ERRORLOG( "SYSTEM_EXCLUSIVE event not handled yet" );
break;
case MidiMessage::START:
INFOLOG( "START event" );
if ( Hydrogen::get_instance()->getState() != STATE_PLAYING ) {
Hydrogen::get_instance()->sequencer_play();
}
break;
case MidiMessage::CONTINUE:
ERRORLOG( "CONTINUE event not handled yet" );
break;
case MidiMessage::STOP:
INFOLOG( "STOP event" );
if ( Hydrogen::get_instance()->getState() == STATE_PLAYING ) {
Hydrogen::get_instance()->sequencer_stop();
}
break;
case MidiMessage::SONG_POS:
ERRORLOG( "SONG_POS event not handled yet" );
break;
case MidiMessage::QUARTER_FRAME:
WARNINGLOG( "QUARTER_FRAME event not handled yet" );
break;
case MidiMessage::UNKNOWN:
ERRORLOG( "Unknown midi message" );
break;
default:
ERRORLOG( QString( "unhandled midi message type: %1" ).arg( msg.m_type ) );
}
}
int LocalFileMng::savePattern( Song *song , const QString& drumkit_name, int selectedpattern , const QString& patternname, const QString& realpatternname, int mode)
{
//int mode = 1 save, int mode = 2 save as
// INSTRUMENT NODE
Instrument *instr = song->get_instrument_list()->get( 0 );
assert( instr );
Pattern *pat = song->get_pattern_list()->get( selectedpattern );
QString sPatternDir = Preferences::get_instance()->getDataDirectory() + "patterns/" + drumkit_name;
INFOLOG( "[savePattern]" + sPatternDir );
// check if the directory exists
QDir dir( sPatternDir );
QDir dirPattern( sPatternDir );
if ( !dir.exists() ) {
dir.mkdir( sPatternDir );// create the drumkit directory
}
QString sPatternXmlFilename;
// create the drumkit.xml file
switch ( mode ){
case 1: //save
sPatternXmlFilename = sPatternDir + "/" + QString( patternname + QString( ".h2pattern" ));
break;
case 2: //save as
sPatternXmlFilename = patternname;
break;
case 3: //"save" but overwrite a existing pattern. mode 3 disable the last file exist check
sPatternXmlFilename = sPatternDir + "/" + QString( patternname + QString( ".h2pattern" ));
break;
case 4: //tmp pattern needed by undo/redo
sPatternXmlFilename = patternname;
default:
WARNINGLOG( "Pattern Save unknown status");
break;
}
//test if the file exists
QFile testfile( sPatternXmlFilename );
if ( testfile.exists() && mode == 1)
return 1;
QDomDocument doc;
QDomProcessingInstruction header = doc.createProcessingInstruction( "xml", "version=\"1.0\" encoding=\"UTF-8\"");
doc.appendChild( header );
QDomNode rootNode = doc.createElement( "drumkit_pattern" );
//LIB_ID just in work to get better usability
//writeXmlString( &rootNode, "LIB_ID", "in_work" );
writeXmlString( rootNode, "pattern_for_drumkit", drumkit_name );
writeXmlString( rootNode, "author", song->get_author() );
writeXmlString( rootNode, "license", song->get_license() );
// pattern
QDomNode patternNode = doc.createElement( "pattern" );
writeXmlString( patternNode, "pattern_name", realpatternname );
QString category;
if ( pat->get_category().isEmpty() )
category = "No category";
else
category = pat->get_category();
writeXmlString( patternNode, "info", pat->get_info() );
writeXmlString( patternNode, "category", category );
writeXmlString( patternNode, "size", QString("%1").arg( pat->get_length() ) );
QDomNode noteListNode = doc.createElement( "noteList" );
const Pattern::notes_t* notes = pat->get_notes();
FOREACH_NOTE_CST_IT_BEGIN_END(notes,it) {
Note *pNote = it->second;
assert( pNote );
QDomNode noteNode = doc.createElement( "note" );
writeXmlString( noteNode, "position", QString("%1").arg( pNote->get_position() ) );
writeXmlString( noteNode, "leadlag", QString("%1").arg( pNote->get_lead_lag() ) );
writeXmlString( noteNode, "velocity", QString("%1").arg( pNote->get_velocity() ) );
writeXmlString( noteNode, "pan_L", QString("%1").arg( pNote->get_pan_l() ) );
writeXmlString( noteNode, "pan_R", QString("%1").arg( pNote->get_pan_r() ) );
writeXmlString( noteNode, "pitch", QString("%1").arg( pNote->get_pitch() ) );
writeXmlString( noteNode, "key", pNote->key_to_string() );
writeXmlString( noteNode, "length", QString("%1").arg( pNote->get_length() ) );
writeXmlString( noteNode, "instrument", QString("%1").arg( pNote->get_instrument()->get_id() ) );
noteListNode.appendChild( noteNode );
}