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restyled code after stereo added

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This commit is contained in:
Harry van Haaren 2017-03-27 21:04:30 +01:00
parent ed72627245
commit 08bdc1ff09
6 changed files with 128 additions and 133 deletions
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8
src/audiobuffer.cxx
View file

@ -102,10 +102,10 @@ long AudioBuffer::getAudioFrames()
long AudioBuffer::getSize()
{
if(bufferL.size() != bufferR.size()) {
LUPPP_WARN("left and right channels of audio buffer have different size: %i vs %i", bufferL.size(), bufferR.size() );
}
return std::min(bufferL.size(), bufferR.size());
if(bufferL.size() != bufferR.size()) {
LUPPP_WARN("left and right channels of audio buffer have different size: %i vs %i", bufferL.size(), bufferR.size() );
}
return std::min(bufferL.size(), bufferR.size());
}
std::vector<float>& AudioBuffer::getDataL()

2
src/audiobuffer.hxx
View file

@ -52,7 +52,7 @@ public:
long getAudioFrames();
long getSize();
long getSize();
std::vector<float>& getDataL();
std::vector<float>& getDataR();

38
src/diskreader.cxx
View file

@ -167,7 +167,7 @@ int DiskReader::loadSample( int track, int scene, string path )
int chnls = infile.channels();
std::vector<float> bufL( infile.frames() );
std::vector<float> bufR( infile.frames() );
float frameBuf[ sizeof(float) * chnls ];
float frameBuf[ sizeof(float) * chnls ];
if ( infile.error() ) {
LUPPP_ERROR("File %s, Error %s", path.c_str(), infile.strError() );
@ -177,22 +177,22 @@ int DiskReader::loadSample( int track, int scene, string path )
LUPPP_NOTE("Loading file with %i chnls, frames %i, bufferL size %i bufferR size %i", infile.channels(), infile.frames(), bufL.size(), bufR.size() );
// Read data
for(int f=0; f<infile.frames(); f++) {
infile.readf( frameBuf, 1 );
for(int f=0; f<infile.frames(); f++) {
infile.readf( frameBuf, 1 );
// Frist sapmle
// used for both channels when file is mono
// used for left channel when file is stereo
if(chnls > 0) {
bufL[f] = frameBuf[0];
bufR[f] = frameBuf[0];
}
// Second sample
// used for right channel when file is stereo
if(chnls > 1) {
bufR[f] = frameBuf[1];
}
}
// Frist sapmle
// used for both channels when file is mono
// used for left channel when file is stereo
if(chnls > 0) {
bufL[f] = frameBuf[0];
bufR[f] = frameBuf[0];
}
// Second sample
// used for right channel when file is stereo
if(chnls > 1) {
bufR[f] = frameBuf[1];
}
}
/// resample?
if ( infile.samplerate() != gui->samplerate ) {
@ -632,10 +632,10 @@ int DiskReader::readTracks()
LUPPP_WARN("Track %i has no send data saved.", t);
} else {
EventTrackSendActive e1( t, SEND_POSTFADER, sendActive->valueint );
EventTrackSendActive e2( t, SEND_KEY , keyActive ->valueint );
EventTrackSendActive e2( t, SEND_KEY, keyActive ->valueint );
EventTrackSend e3( t, SEND_XSIDE , xside->valuedouble );
EventTrackSend e4( t, SEND_POSTFADER , send->valuedouble );
EventTrackSend e3( t, SEND_XSIDE, xside->valuedouble );
EventTrackSend e4( t, SEND_POSTFADER, send->valuedouble );
writeToDspRingbuffer( &e1 );

35
src/diskwriter.cxx
View file

@ -97,7 +97,7 @@ void DiskWriter::initialize(std::string path, std::string name )
/* If project dir doesn't exist yet, create it */
int projectDir = mkdir( path.c_str(),
S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH );
S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH );
if ( errno == EEXIST ) {
//LUPPP_NOTE("project dir %s exists, this is good", path.c_str());
} else if ( projectDir ) {
@ -193,15 +193,15 @@ int DiskWriter::writeControllerFile( Controller* c )
cJSON_AddItemToObject( binding, "action", cJSON_CreateString( actionName ) );
cJSON_AddNumberToObject( binding, "status", b.at(i)->status );
cJSON_AddNumberToObject( binding, "data" , b.at(i)->data );
cJSON_AddNumberToObject( binding, "data", b.at(i)->data );
// only add JSON elements if they're not the "invalid" defaults
if ( b.at(i)->track != -2 )
cJSON_AddNumberToObject( binding, "track" , b.at(i)->track );
cJSON_AddNumberToObject( binding, "track", b.at(i)->track );
if ( b.at(i)->scene != -1 )
cJSON_AddNumberToObject( binding, "scene" , b.at(i)->scene );
cJSON_AddNumberToObject( binding, "scene", b.at(i)->scene );
if ( b.at(i)->send != -1 )
cJSON_AddNumberToObject( binding, "send" , b.at(i)->send );
cJSON_AddNumberToObject( binding, "send", b.at(i)->send );
if ( b.at(i)->active!= -1 )
cJSON_AddNumberToObject( binding, "active", b.at(i)->active );
@ -321,14 +321,13 @@ int DiskWriter::writeAudioBuffer(int track, int scene, AudioBuffer* ab,
// FIXME: the size of the buffer is bigger than the audio contained in it:
// calculate the length that needs saving using getBeats() * framesPerBeat
if ( ab->getAudioFrames() > 0 ) {
float frameBuf[ sizeof(float) * 2 ];
for(int i=0; i<ab->getAudioFrames(); i++) {
frameBuf[0] = ab->getDataL()[i];
frameBuf[1] = ab->getDataR()[i];
outfile.writef( frameBuf, 1);
}
}
else {
float frameBuf[ sizeof(float) * 2 ];
for(int i=0; i<ab->getAudioFrames(); i++) {
frameBuf[0] = ab->getDataL()[i];
frameBuf[1] = ab->getDataR()[i];
outfile.writef( frameBuf, 1);
}
} else {
LUPPP_WARN("%s","Sample has zero samples");
}
@ -402,14 +401,14 @@ int DiskWriter::writeSession()
cJSON_AddNumberToObject( track, "fader", gui->getTrack(t)->getVolume()->value() );
cJSON_AddNumberToObject( track, "pan", gui->getTrack(t)->getPan());
cJSON_AddNumberToObject( track, "sendAmount" , gui->getTrack(t)->getSend() );
cJSON_AddNumberToObject( track, "sendActive" , gui->getTrack(t)->getSendActive() );
cJSON_AddNumberToObject( track, "sendAmount", gui->getTrack(t)->getSend() );
cJSON_AddNumberToObject( track, "sendActive", gui->getTrack(t)->getSendActive() );
cJSON_AddNumberToObject( track, "jacksendAmount" , gui->getTrack(t)->getJackSend() );
cJSON_AddNumberToObject( track, "jacksendActive" , gui->getTrack(t)->getJackSendActivate() );
cJSON_AddNumberToObject( track, "jacksendAmount", gui->getTrack(t)->getJackSend() );
cJSON_AddNumberToObject( track, "jacksendActive", gui->getTrack(t)->getJackSendActivate() );
cJSON_AddNumberToObject( track, "xsideAmount", gui->getTrack(t)->getXSide() );
cJSON_AddNumberToObject( track, "keyActive" , gui->getTrack(t)->getKeyActive() );
cJSON_AddNumberToObject( track, "keyActive", gui->getTrack(t)->getKeyActive() );
// write clipData vector into clip placeholder
cJSON* clips = cJSON_CreateArray();

124
src/gaudioeditor.cxx
View file

@ -84,11 +84,11 @@ AudioEditor::AudioEditor()
}
window->end();
beatButtons[0]->callback( oneCB , this);
beatButtons[1]->callback( twoCB , this);
beatButtons[2]->callback( fourCB , this);
beatButtons[3]->callback( eightCB , this);
beatButtons[4]->callback( sixteenCB , this);
beatButtons[0]->callback( oneCB, this);
beatButtons[1]->callback( twoCB, this);
beatButtons[2]->callback( fourCB, this);
beatButtons[3]->callback( eightCB, this);
beatButtons[4]->callback( sixteenCB, this);
beatButtons[5]->callback( thirtyTwoCB, this);
beatButtons[6]->callback( sixtyfourCB, this);
@ -101,72 +101,68 @@ void AudioEditor::show( AudioBuffer* buf, bool modal )
if ( !ab ) {
LUPPP_WARN("called with ab == 0");
} else {
// TODO right (stereo)
std::vector<float>& tmp = ab->getDataL();
int size = tmp.size();
waveform->setData( &tmp[0], size );
return;
}
const int beats[]= {1,2,4,8,16,32,64};
std::vector<float>& tmp = ab->getDataL();
int size = tmp.size();
waveform->setData( &tmp[0], size );
int iBeatOne = -1;
int iBeatTwo = -1;
const int beats[]= {1,2,4,8,16,32,64};
// figure out BPM values from size
for( int i = 0; i < 7; i++ ) {
int beat = beats[i];
int iBeatOne = -1;
int iBeatTwo = -1;
int fpb = size / beat;
// figure out BPM values from size
for( int i = 0; i < 7; i++ ) {
int beat = beats[i];
int fpb = size / beat;
int bpm = (gui->samplerate / fpb) * 60;
int bpm = (gui->samplerate / fpb) * 60;
if ( bpm < 60 || bpm > 220 ) {
// disable option: not valid
beatButtons[i]->setGreyOut( true );
beatButtons[i]->setColor( 0.4, 0.4, 0.4 );
} else {
//printf("%i, fpb = %i, bpm= = %i\n", beat, fpb, bpm );
// enable option ( may be disabled previously! )
beatButtons[i]->setGreyOut( false );
// remember this beat was a valid one, to check for best match
if ( iBeatOne == -1 )
iBeatOne = i;
else
iBeatTwo = i;
}
}
// both valid: compare, and adjust color
if ( iBeatOne != -1 && iBeatTwo != -1 ) {
int masterFpb = (gui->samplerate * 60) / gui->getMasterTrack()->getBpm();
int oneFpb = size / beats[iBeatOne];
int twoFpb = size / beats[iBeatTwo];
int oneDelta = masterFpb - oneFpb;
int twoDelta = masterFpb - twoFpb;
if ( oneDelta < 0 ) oneDelta = -oneDelta;
if ( twoDelta < 0 ) twoDelta = -twoDelta;
if ( oneDelta == twoDelta ) {
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatTwo]->setColor( 0.0, 1.0, 0.0 );
} else if ( oneDelta <= twoDelta ) {
// one is the better match
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatTwo]->setColor( 1.0, 0.0, 0.0 );
} else {
beatButtons[iBeatTwo]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatOne]->setColor( 1.0, 0.0, 0.0 );
}
} else if( iBeatOne != -1 && iBeatTwo == -1) { // only one valid
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
if ( bpm < 60 || bpm > 220 ) {
// disable option: not valid
beatButtons[i]->setGreyOut( true );
beatButtons[i]->setColor( 0.4, 0.4, 0.4 );
} else {
// no valid BPM range..?
}
//printf("%i, fpb = %i, bpm= = %i\n", beat, fpb, bpm );
// enable option ( may be disabled previously! )
beatButtons[i]->setGreyOut( false );
// remember this beat was a valid one, to check for best match
if ( iBeatOne == -1 )
iBeatOne = i;
else
iBeatTwo = i;
}
}
// both valid: compare, and adjust color
if ( iBeatOne != -1 && iBeatTwo != -1 ) {
int masterFpb = (gui->samplerate * 60) / gui->getMasterTrack()->getBpm();
int oneFpb = size / beats[iBeatOne];
int twoFpb = size / beats[iBeatTwo];
int oneDelta = masterFpb - oneFpb;
int twoDelta = masterFpb - twoFpb;
if ( oneDelta < 0 ) oneDelta = -oneDelta;
if ( twoDelta < 0 ) twoDelta = -twoDelta;
if ( oneDelta == twoDelta ) {
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatTwo]->setColor( 0.0, 1.0, 0.0 );
} else if ( oneDelta <= twoDelta ) {
// one is the better match
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatTwo]->setColor( 1.0, 0.0, 0.0 );
} else {
beatButtons[iBeatTwo]->setColor( 0.0, 1.0, 0.0 );
beatButtons[iBeatOne]->setColor( 1.0, 0.0, 0.0 );
}
} else if( iBeatOne != -1 && iBeatTwo == -1) { // only one valid
beatButtons[iBeatOne]->setColor( 0.0, 1.0, 0.0 );
} else {
// no valid BPM range..?
}
window->set_modal();

54
src/jack.cxx
View file

@ -75,7 +75,7 @@ void Jack::resetMidiBindingState()
}
Jack::Jack( std::string name ) :
client( jack_client_open ( name.c_str(), JackNullOption , 0 , 0 ) ),
client( jack_client_open ( name.c_str(), JackNullOption, 0, 0 ) ),
state( new State() ),
controllerUpdater( new ControllerUpdater() ),
clientActive(false)
@ -170,16 +170,16 @@ Jack::Jack( std::string name ) :
0 );
sidechainKeyOutputL = jack_port_register( client,
"sidechain_key_l",
JACK_DEFAULT_AUDIO_TYPE,
JackPortIsOutput,
0 );
"sidechain_key_l",
JACK_DEFAULT_AUDIO_TYPE,
JackPortIsOutput,
0 );
sidechainKeyOutputR = jack_port_register( client,
"sidechain_key_r",
JACK_DEFAULT_AUDIO_TYPE,
JackPortIsOutput,
0 );
"sidechain_key_r",
JACK_DEFAULT_AUDIO_TYPE,
JackPortIsOutput,
0 );
sidechainSignalOutputL = jack_port_register( client,
"sidechain_signal_l",
@ -234,7 +234,7 @@ Jack::Jack( std::string name ) :
tracksendreturns.push_back(new JackSendReturn(i,loopers.back(),client));
trackOutputs.push_back( new TrackOutput(i, tracksendreturns.back() ) );
int o = i*2;
int o = i*2;
buffers.audio[Buffers::TRACK_0_L + o] = new float[ buffers.nframes ];
buffers.audio[Buffers::TRACK_0_R + o] = new float[ buffers.nframes ];
buffers.audio[Buffers::SEND_TRACK_0_L+o]=new float[buffers.nframes];
@ -315,7 +315,7 @@ Jack::~Jack()
delete inputMeter;
delete masterMeter;
for(int i = 0; i < NTRACKS; i++) {
int o = i*2;
int o = i*2;
delete [] buffers.audio[Buffers::TRACK_0_L+o];
delete [] buffers.audio[Buffers::TRACK_0_R+o];
delete [] buffers.audio[Buffers::SEND_TRACK_0_L+o];
@ -431,32 +431,32 @@ int Jack::process (jack_nframes_t nframes)
buffers.audio[Buffers::JACK_SIDECHAIN_SIGNAL_R]= (float*)jack_port_get_buffer( sidechainSignalOutputR,nframes );
if(gui->enablePerTrackOutput) {
for(int t=0; t<NTRACKS; t++) {
int o = t*2;
int o = t*2;
buffers.audio[Buffers::JACK_TRACK_0_L+o] = (float*)jack_port_get_buffer( trackJackOutputPorts[o], nframes );
buffers.audio[Buffers::JACK_TRACK_0_R+o] = (float*)jack_port_get_buffer( trackJackOutputPorts[o+1], nframes );
}
}
}
// clear the buffers
memset( buffers.audio[Buffers::JACK_MASTER_OUT_L] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::JACK_MASTER_OUT_R] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::MASTER_OUT_L] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::MASTER_OUT_R] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::HEADPHONES_OUT_L] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::HEADPHONES_OUT_R] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SEND_L] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SEND_R] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_KEY_L] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_KEY_R] , 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::JACK_MASTER_OUT_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::JACK_MASTER_OUT_R], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::MASTER_OUT_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::MASTER_OUT_R], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::HEADPHONES_OUT_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::HEADPHONES_OUT_R], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SEND_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SEND_R], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_KEY_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_KEY_R], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_SIGNAL_L], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::SIDECHAIN_SIGNAL_R], 0, sizeof(float) * nframes );
if(gui->enablePerTrackOutput) {
for(int t=0; t<NTRACKS; t++) {
int o = t*2;
int o = t*2;
memset( buffers.audio[Buffers::JACK_TRACK_0_L+o], 0, sizeof(float) * nframes );
memset( buffers.audio[Buffers::JACK_TRACK_0_R+o], 0, sizeof(float) * nframes );
}
}
}
@ -626,7 +626,7 @@ void Jack::processFrames(int nframes)
buffers.audio[Buffers::JACK_SIDECHAIN_SIGNAL_R]= &buffers.audio[Buffers::JACK_SIDECHAIN_SIGNAL_R][nframes];
if(gui->enablePerTrackOutput) {
for(int t=0; t<NTRACKS; t++) {
int o = t*2;
int o = t*2;
buffers.audio[Buffers::JACK_TRACK_0_L+o] = &buffers.audio[Buffers::JACK_TRACK_0_L+o][nframes];
buffers.audio[Buffers::JACK_TRACK_0_L+o+1] = &buffers.audio[Buffers::JACK_TRACK_0_L+o+1][nframes];
}
@ -648,7 +648,7 @@ void Jack::clearInternalBuffers(int nframes)
memset(buffers.audio[Buffers::MASTER_OUT_L],0,sizeof(float)*nframes);
memset(buffers.audio[Buffers::MASTER_OUT_R],0,sizeof(float)*nframes);
for(int i=0; i<NTRACKS; i++) {
int o = i*2;
int o = i*2;
memset(buffers.audio[Buffers::TRACK_0_L + o],0,sizeof(float)*nframes);
memset(buffers.audio[Buffers::TRACK_0_R + o],0,sizeof(float)*nframes);
memset(buffers.audio[Buffers::SEND_TRACK_0_L + o],0,sizeof(float)*nframes);