allanger/paulxstretch
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Merge branch 'master' of https://bitbucket.org/xenakios/paulstretchplugin

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This commit is contained in:
xenakios 2017-12-13 00:06:26 +02:00
commit f872a13257
6 changed files with 143 additions and 72 deletions
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97
Source/PS_Source/StretchSource.cpp
View File

@ -58,7 +58,7 @@ std::vector<int> StretchAudioSource::getSpectrumProcessOrder()
void StretchAudioSource::setSpectrumProcessOrder(std::vector<int> order)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_specproc_order = order;
for (int i = 0; i < m_stretchers.size(); ++i)
{
@ -88,7 +88,7 @@ ValueTree StretchAudioSource::getStateTree()
void StretchAudioSource::setStateTree(ValueTree state)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
getFromTreeProperties(state, "pitch_shift", m_ppar.pitch_shift.cents,
"octaves_minus2", m_ppar.octave.om2,
"octaves_minus1", m_ppar.octave.om1,
@ -111,7 +111,7 @@ bool StretchAudioSource::isLoopingEnabled()
void StretchAudioSource::setLoopingEnabled(bool b)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
if (m_inputfile != nullptr)
{
m_inputfile->setLoopEnabled(b);
@ -120,37 +120,43 @@ void StretchAudioSource::setLoopingEnabled(bool b)
void StretchAudioSource::setAudioBufferAsInputSource(AudioBuffer<float>* buf, int sr, int len)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_inputfile->setAudioBuffer(buf, sr, len);
m_seekpos = 0.0;
m_curfile = File();
if (m_playrange.isEmpty())
setPlayRange({ 0.0,1.0 }, true);
++m_param_change_count;
}
void StretchAudioSource::setMainVolume(double decibels)
{
if (decibels == m_main_volume)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
m_main_volume = jlimit(-144.0, 12.0, decibels);
++m_param_change_count;
if (m_cs.tryEnter())
{
m_main_volume = jlimit(-144.0, 12.0, decibels);
++m_param_change_count;
m_cs.exit();
}
}
void StretchAudioSource::setLoopXFadeLength(double lenseconds)
{
if (lenseconds == m_loopxfadelen)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
m_loopxfadelen = jlimit(0.0, 1.0, lenseconds);
++m_param_change_count;
if (m_cs.tryEnter())
{
m_loopxfadelen = jlimit(0.0, 1.0, lenseconds);
++m_param_change_count;
m_cs.exit();
}
}
void StretchAudioSource::getNextAudioBlock(const AudioSourceChannelInfo & bufferToFill)
{
// for realtime play, this is assumed to be used with BufferingAudioSource, so mutex locking should not be too bad...
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
if (m_stretchoutringbuf.available() > 0)
m_output_has_begun = true;
bool freezing = m_freezing;
@ -356,7 +362,7 @@ bool StretchAudioSource::isLooping() const
String StretchAudioSource::setAudioFile(File file)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
if (m_inputfile->openAudioFile(file))
{
m_curfile = file;
@ -378,7 +384,7 @@ void StretchAudioSource::setNumOutChannels(int chans)
void StretchAudioSource::initObjects()
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_inputfile->setActiveRange(m_playrange);
m_inputfile->seek(m_seekpos);
@ -448,32 +454,32 @@ void StretchAudioSource::setRate(double rate)
{
if (rate == m_playrate)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
//if (rate != m_lastplayrate)
if (m_cs.tryEnter())
{
//m_output_counter = m_output_counter*rate;
//m_output_length = (2*m_process_fftsize)+m_inputfile->getActiveRangeFrames().getLength()*rate;
//Logger::writeToLog("new len " + String(m_output_length) + " new output pos " + String(m_output_counter));
m_playrate = rate;
for (int i = 0; i < m_stretchers.size(); ++i)
{
m_stretchers[i]->set_rap((float)rate);
}
++m_param_change_count;
m_cs.exit();
}
++m_param_change_count;
}
void StretchAudioSource::setProcessParameters(ProcessParameters * pars)
{
if (*pars == m_ppar)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
m_ppar = *pars;
for (int i = 0; i < m_stretchers.size(); ++i)
if (m_cs.tryEnter())
{
m_stretchers[i]->set_parameters(pars);
m_ppar = *pars;
for (int i = 0; i < m_stretchers.size(); ++i)
{
m_stretchers[i]->set_parameters(pars);
}
++m_param_change_count;
m_cs.exit();
}
++m_param_change_count;
}
const ProcessParameters& StretchAudioSource::getProcessParameters()
@ -485,7 +491,7 @@ void StretchAudioSource::setFFTWindowingType(int windowtype)
{
if (windowtype==m_fft_window_type)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_fft_window_type = windowtype;
for (int i = 0; i < m_stretchers.size(); ++i)
{
@ -498,7 +504,7 @@ void StretchAudioSource::setFFTSize(int size)
jassert(size>0);
if (m_xfadetask.state == 0 && (m_process_fftsize == 0 || size != m_process_fftsize))
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
if (m_xfadetask.buffer.getNumChannels() < m_num_outchans)
{
m_xfadetask.buffer.setSize(m_num_outchans, m_xfadetask.buffer.getNumSamples());
@ -523,10 +529,10 @@ void StretchAudioSource::setFFTSize(int size)
void StretchAudioSource::seekPercent(double pos)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_seekpos = pos;
m_inputfile->seek(pos);
++m_param_change_count;
}
double StretchAudioSource::getOutputDurationSecondsForRange(Range<double> range, int fftsize)
@ -539,31 +545,34 @@ double StretchAudioSource::getOutputDurationSecondsForRange(Range<double> range,
void StretchAudioSource::setOnsetDetection(double x)
{
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
ScopedLock locker(m_cs);
m_onsetdetection = x;
for (int i = 0; i < m_stretchers.size(); ++i)
{
m_stretchers[i]->set_onset_detection_sensitivity((float)x);
}
++m_param_change_count;
}
void StretchAudioSource::setPlayRange(Range<double> playrange, bool isloop)
{
if (m_playrange.isEmpty() == false && playrange == m_playrange)
return;
std::lock_guard <decltype(m_mutex)> locker(m_mutex);
if (playrange.isEmpty())
m_playrange = { 0.0,1.0 };
else
m_playrange = playrange;
m_stream_end_reached = false;
m_inputfile->setActiveRange(m_playrange);
m_inputfile->setLoopEnabled(isloop);
if (m_playrange.contains(m_seekpos)==false)
m_inputfile->seek(m_playrange.getStart());
m_seekpos = m_playrange.getStart();
++m_param_change_count;
if (m_cs.tryEnter())
{
if (playrange.isEmpty())
m_playrange = { 0.0,1.0 };
else
m_playrange = playrange;
m_stream_end_reached = false;
m_inputfile->setActiveRange(m_playrange);
m_inputfile->setLoopEnabled(isloop);
if (m_playrange.contains(m_seekpos) == false)
m_inputfile->seek(m_playrange.getStart());
m_seekpos = m_playrange.getStart();
++m_param_change_count;
m_cs.exit();
}
}
bool StretchAudioSource::isLoopEnabled()

2
Source/PS_Source/StretchSource.h
View File

@ -128,7 +128,7 @@ private:
int64_t m_maxloops = 0;
std::unique_ptr<WDL_Resampler> m_resampler;
std::vector<double> m_resampler_outbuf;
std::recursive_mutex m_mutex;
CriticalSection m_cs;
std::vector<int> m_specproc_order;
bool m_stop_play_requested = false;
double m_freeze_pos = 0.0;

16
Source/PluginEditor.cpp
View File

@ -42,8 +42,8 @@ PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor (Pa
addAndMakeVisible(&m_rec_enable);
m_rec_enable.setButtonText("Capture");
attachCallback(m_rec_enable, [this]() { processor.setRecordingEnabled(m_rec_enable.getToggleState()); });
addAndMakeVisible(&m_specvis);
setSize (700, 30+pars.size()*25+200);
//addAndMakeVisible(&m_specvis);
setSize (1000, 30+(pars.size()/2)*25+200);
m_wavecomponent.TimeSelectionChangedCallback = [this](Range<double> range, int which)
{
*processor.getFloatParameter(5) = range.getStart();
@ -80,11 +80,13 @@ void PaulstretchpluginAudioProcessorEditor::resized()
for (int i = 0; i < m_parcomps.size(); ++i)
{
m_parcomps[i]->setBounds(1, 30 + i * 25, getWidth()-2, 24);
int gridx = i % 2;
int gridy = i / 2;
m_parcomps[i]->setBounds(1+gridx*(getWidth()/2), 30 + gridy * 25, getWidth()/2-2, 24);
}
int yoffs = m_parcomps.back()->getBottom() + 1;
//m_wavecomponent.setBounds(1, yoffs, getWidth()-2, getHeight()-1-yoffs);
m_specvis.setBounds(1, yoffs, getWidth() - 2, getHeight() - 1 - yoffs);
m_wavecomponent.setBounds(1, yoffs, getWidth()-2, getHeight()-1-yoffs);
//m_specvis.setBounds(1, yoffs, getWidth() - 2, getHeight() - 1 - yoffs);
}
void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
@ -114,8 +116,8 @@ void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
}
if (id == 3)
{
m_specvis.setState(processor.getStretchSource()->getProcessParameters(), processor.getStretchSource()->getFFTSize() / 2,
processor.getSampleRate());
//m_specvis.setState(processor.getStretchSource()->getProcessParameters(), processor.getStretchSource()->getFFTSize() / 2,
// processor.getSampleRate());
}
}

18
Source/PluginEditor.h
View File

@ -237,6 +237,22 @@ private:
bool m_lock_timesel_set = false;
};
class MyDynamicObject : public DynamicObject
{
public:
bool hasMethod(const Identifier& methodName) const override
{
if (methodName == Identifier("setLabelBounds") ||
methodName == Identifier("setComponentBounds"))
return true;
return false;
}
var invokeMethod(Identifier methodName,
const var::NativeFunctionArgs& args) override
{
return var();
}
};
class PaulstretchpluginAudioProcessorEditor : public AudioProcessorEditor,
public MultiTimer
@ -260,6 +276,8 @@ private:
TextButton m_import_button;
Label m_info_label;
void chooseFile();
JavascriptEngine m_js_engine;
MyDynamicObject m_js_object;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessorEditor)
};

55
Source/PluginProcessor.cpp
View File

@ -98,7 +98,17 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
addParameter(new AudioParameterFloat("compress0", "Compress", 0.0f, 1.0f, 0.0f)); // 9
addParameter(new AudioParameterFloat("loopxfadelen0", "Loop xfade length", 0.0f, 1.0f, 0.0f)); // 10
addParameter(new AudioParameterFloat("numharmonics0", "Num harmonics", 0.0f, 100.0f, 0.0f)); // 11
addParameter(new AudioParameterFloat("harmonicsfreq0", "Harmonics base freq", 1.0f, 5000.0f, 100.0f)); // 12
addParameter(new AudioParameterFloat("harmonicsfreq0", "Harmonics base freq",
NormalisableRange<float>(1.0f, 5000.0f, 1.00f, 0.5), 128.0f)); // 12
addParameter(new AudioParameterFloat("harmonicsbw0", "Harmonics bandwidth", 0.1f, 200.0f, 25.0f)); // 13
addParameter(new AudioParameterBool("harmonicsgauss0", "Gaussian harmonics", false)); // 14
addParameter(new AudioParameterFloat("octavemixm2_0", "2 octaves down level", 0.0f, 1.0f, 0.0f)); // 15
addParameter(new AudioParameterFloat("octavemixm1_0", "Octave down level", 0.0f, 1.0f, 0.0f)); // 16
addParameter(new AudioParameterFloat("octavemix0_0", "Normal pitch level", 0.0f, 1.0f, 1.0f)); // 17
addParameter(new AudioParameterFloat("octavemix1_0", "1 octave up level", 0.0f, 1.0f, 0.0f)); // 18
addParameter(new AudioParameterFloat("octavemix15_0", "1 octave and fifth up level", 0.0f, 1.0f, 0.0f)); // 19
addParameter(new AudioParameterFloat("octavemix2_0", "2 octaves up level", 0.0f, 1.0f, 0.0f)); // 20
}
PaulstretchpluginAudioProcessor::~PaulstretchpluginAudioProcessor()
@ -216,7 +226,7 @@ void PaulstretchpluginAudioProcessor::startplay(Range<double> playrange, int num
void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int samplesPerBlock)
{
std::lock_guard<std::mutex> locker(m_mutex);
ScopedLock locker(m_cs);
if (getNumOutputChannels() != m_cur_num_out_chans)
m_ready_to_play = false;
if (m_using_memory_buffer == true)
@ -291,7 +301,7 @@ void copyAudioBufferWrappingPosition(const AudioBuffer<float>& src, AudioBuffer<
void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
std::lock_guard<std::mutex> locker(m_mutex);
ScopedLock locker(m_cs);
ScopedNoDenormals noDenormals;
const int totalNumInputChannels = getTotalNumInputChannels();
const int totalNumOutputChannels = getTotalNumOutputChannels();
@ -316,24 +326,31 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
m_stretch_source->setMainVolume(*getFloatParameter(0));
m_stretch_source->setRate(*getFloatParameter(1));
setFFTSize(*getFloatParameter(2));
m_ppar.pitch_shift.cents = *getFloatParameter(3) * 100.0;
m_ppar.freq_shift.Hz = *getFloatParameter(4);
m_ppar.spread.enabled = *getFloatParameter(8) > 0.0f;
m_ppar.spread.bandwidth = *getFloatParameter(8);
m_ppar.compressor.power = *getFloatParameter(9);
m_ppar.harmonics.enabled = *getFloatParameter(11)>=1.0;
m_ppar.harmonics.nharmonics = *getFloatParameter(11);
m_ppar.harmonics.freq = *getFloatParameter(12);
m_stretch_source->setLoopXFadeLength(*getFloatParameter(10));
double t0 = *getFloatParameter(5);
double t1 = *getFloatParameter(6);
setFFTSize(*getFloatParameter(cpi_fftsize));
m_ppar.pitch_shift.cents = *getFloatParameter(cpi_pitchshift) * 100.0;
m_ppar.freq_shift.Hz = *getFloatParameter(cpi_frequencyshift);
m_ppar.spread.enabled = *getFloatParameter(cpi_spreadamount) > 0.0f;
m_ppar.spread.bandwidth = *getFloatParameter(cpi_spreadamount);
m_ppar.compressor.power = *getFloatParameter(cpi_compress);
m_ppar.harmonics.enabled = *getFloatParameter(cpi_numharmonics)>=1.0;
m_ppar.harmonics.nharmonics = *getFloatParameter(cpi_numharmonics);
m_ppar.harmonics.freq = *getFloatParameter(cpi_harmonicsfreq);
m_ppar.octave.om2 = *getFloatParameter(cpi_octavesm2);
m_ppar.octave.om1 = *getFloatParameter(cpi_octavesm1);
m_ppar.octave.o0 = *getFloatParameter(cpi_octaves0);
m_ppar.octave.o1 = *getFloatParameter(cpi_octaves1);
m_ppar.octave.o15 = *getFloatParameter(cpi_octaves15);
m_ppar.octave.o2 = *getFloatParameter(cpi_octaves2);
m_ppar.octave.enabled = true;
m_stretch_source->setLoopXFadeLength(*getFloatParameter(cpi_loopxfadelen));
double t0 = *getFloatParameter(cpi_soundstart);
double t1 = *getFloatParameter(cpi_soundend);
if (t0 > t1)
std::swap(t0, t1);
if (t1 - t0 < 0.001)
t1 = t0 + 0.001;
m_stretch_source->setPlayRange({ t0,t1 }, true);
m_stretch_source->setFreezing(getParameter(7));
m_stretch_source->setFreezing(getParameter(cpi_freeze));
m_stretch_source->setProcessParameters(&m_ppar);
AudioSourceChannelInfo aif(buffer);
@ -377,7 +394,7 @@ void PaulstretchpluginAudioProcessor::setStateInformation (const void* data, int
if (tree.isValid())
{
{
std::lock_guard<std::mutex> locker(m_mutex);
ScopedLock locker(m_cs);
for (int i = 0; i < getNumParameters(); ++i)
{
auto par = getFloatParameter(i);
@ -399,7 +416,7 @@ void PaulstretchpluginAudioProcessor::setStateInformation (const void* data, int
void PaulstretchpluginAudioProcessor::setRecordingEnabled(bool b)
{
std::lock_guard<std::mutex> locker(m_mutex);
ScopedLock locker(m_cs);
int lenbufframes = getSampleRate()*m_max_reclen;
if (b == true)
{
@ -445,7 +462,7 @@ String PaulstretchpluginAudioProcessor::setAudioFile(File f)
//MessageManager::callAsync([cb, file]() { cb("Too high bit depth in file " + file.getFullPathName()); });
return "Too high bit depth in file " + f.getFullPathName();
}
std::lock_guard<std::mutex> locker(m_mutex);
ScopedLock locker(m_cs);
m_stretch_source->setAudioFile(f);
m_current_file = f;
m_using_memory_buffer = false;

27
Source/PluginProcessor.h
View File

@ -15,6 +15,31 @@
class MyThumbCache;
const int cpi_main_volume = 0;
const int cpi_stretchamount = 1;
const int cpi_fftsize = 2;
const int cpi_pitchshift = 3;
const int cpi_frequencyshift = 4;
const int cpi_soundstart = 5;
const int cpi_soundend = 6;
const int cpi_freeze = 7;
const int cpi_spreadamount = 8;
const int cpi_compress = 9;
const int cpi_loopxfadelen = 10;
const int cpi_numharmonics = 11;
const int cpi_harmonicsfreq = 12;
const int cpi_harmonicsbw = 13;
const int cpi_harmonicsgauss = 14;
const int cpi_octavesm2 = 15;
const int cpi_octavesm1 = 16;
const int cpi_octaves0 = 17;
const int cpi_octaves1 = 18;
const int cpi_octaves15 = 19;
const int cpi_octaves2 = 20;
const int cpi_tonalvsnoisebw = 21;
const int cpi_tonalvsnoisepreserve = 22;
const int cpi_filter_low = 23;
const int cpi_filter_high = 24;
class PaulstretchpluginAudioProcessor : public AudioProcessor
{
@ -79,7 +104,7 @@ private:
void finishRecording(int lenrecorded);
bool m_using_memory_buffer = true;
int m_cur_num_out_chans = 2;
std::mutex m_mutex;
CriticalSection m_cs;
File m_current_file;