allanger/paulxstretch
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Stand alone build offline render finally works a bit. Output duration is wrong.

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This commit is contained in:
xenakios 2019-03-29 16:37:36 +02:00
parent ae8a5e44c8
commit 71c78bf4c3
2 changed files with 25 additions and 21 deletions
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40
Source/PluginProcessor.cpp
View File

@ -57,8 +57,8 @@ inline AudioParameterFloat* make_floatpar(String id, String name, float minv, fl
}
//==============================================================================
PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
: m_bufferingthread("pspluginprebufferthread")
PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor(bool is_stand_alone_offline)
: m_is_stand_alone_offline(is_stand_alone_offline), m_bufferingthread("pspluginprebufferthread")
{
m_filechoose_callback = [this](const FileChooser& chooser)
{
@ -88,7 +88,8 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
m_recbuffer.clear();
if (m_afm->getNumKnownFormats()==0)
m_afm->registerBasicFormats();
m_thumb = std::make_unique<AudioThumbnail>(512, *m_afm, *m_thumbcache);
if (m_is_stand_alone_offline == false)
m_thumb = std::make_unique<AudioThumbnail>(512, *m_afm, *m_thumbcache);
m_sm_enab_pars[0] = new AudioParameterBool("enab_specmodule0", "Enable harmonics", false);
m_sm_enab_pars[1] = new AudioParameterBool("enab_specmodule1", "Enable tonal vs noise", false);
@ -214,7 +215,8 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
PaulstretchpluginAudioProcessor::~PaulstretchpluginAudioProcessor()
{
//Logger::writeToLog("PaulX AudioProcessor destroyed");
m_thumb->removeAllChangeListeners();
if (m_thumb)
m_thumb->removeAllChangeListeners();
m_thumb = nullptr;
m_bufferingthread.stopThread(1000);
}
@ -547,8 +549,8 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
{
File outputfiletouse = renderpars.outputfile.getNonexistentSibling();
ValueTree state{ getStateTree(false, false) };
auto processor = std::make_shared<PaulstretchpluginAudioProcessor>();
auto processor = std::make_shared<PaulstretchpluginAudioProcessor>(true);
processor->setNonRealtime(true);
processor->setStateFromTree(state);
double outsr{ renderpars.outsr };
if (outsr < 10.0)
@ -556,15 +558,15 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
Logger::writeToLog(outputfiletouse.getFullPathName() + " " + String(outsr) + " " + String(renderpars.outputformat));
int blocksize{ 1024 };
int numoutchans = *processor->getIntParameter(cpi_num_outchans);
processor->setPlayConfigDetails(0, numoutchans, outsr, blocksize);
processor->prepareToPlay(renderpars.outsr, blocksize);
processor->setPlayConfigDetails(2, numoutchans, outsr, blocksize);
processor->prepareToPlay(outsr, blocksize);
double t0 = *processor->getFloatParameter(cpi_soundstart);
double t1 = *processor->getFloatParameter(cpi_soundend);
sanitizeTimeRange(t0, t1);
auto rendertask = [processor,outputfiletouse, renderpars,blocksize,numoutchans, outsr, this]()
auto rendertask = [processor,outputfiletouse, renderpars,blocksize,numoutchans, outsr,this]()
{
WavAudioFormat wavformat;
FileOutputStream* outstream = outputfiletouse.createOutputStream();
@ -583,7 +585,7 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
oformattouse = 32;
clipoutput = true;
}
auto writer{ unique_from_raw(wavformat.createWriterFor(outstream, getSampleRateChecked(), numoutchans,
auto writer{ unique_from_raw(wavformat.createWriterFor(outstream, outsr, numoutchans,
oformattouse, StringPairArray(), 0)) };
if (writer == nullptr)
{
@ -593,23 +595,25 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
AudioBuffer<float> renderbuffer{ numoutchans, blocksize };
MidiBuffer dummymidi;
auto sc = processor->getStretchSource();
double outlensecs = sc->getInfileLengthSeconds()*sc->getRate();
int64_t outlen = outlensecs * outsr;
//double outlensecs = sc->getInfileLengthSeconds()*sc->getRate();
double outlensecs = sc->getOutputDurationSecondsForRange(sc->getPlayRange(),sc->getFFTSize());
int64_t outlenframes = outlensecs * outsr;
int64_t outcounter{ 0 };
m_offline_render_state = 0;
m_offline_render_cancel_requested = false;
processor->setNonRealtime(true);
while (outcounter < outlen)
while (outcounter < outlenframes)
{
if (m_offline_render_cancel_requested == true)
break;
processor->processBlock(renderbuffer, dummymidi);
writer->writeFromAudioSampleBuffer(renderbuffer, 0, blocksize);
outcounter += blocksize;
m_offline_render_state = 100.0 / outlen * outcounter;
m_offline_render_state = 100.0 / outlenframes * outcounter;
}
m_offline_render_state = 200;
Logger::writeToLog("Rendered ok!");
};
std::thread th(rendertask);
th.detach();
@ -664,8 +668,7 @@ void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int sampl
void PaulstretchpluginAudioProcessor::releaseResources()
{
//m_control->stopplay();
//m_ready_to_play = false;
}
#ifndef JucePlugin_PreferredChannelConfigurations
@ -976,7 +979,8 @@ String PaulstretchpluginAudioProcessor::setAudioFile(File f)
{
return "Too high bit depth in file " + f.getFullPathName();
}
m_thumb->setSource(new FileInputSource(f));
if (m_thumb)
m_thumb->setSource(new FileInputSource(f));
ScopedLock locker(m_cs);
m_stretch_source->setAudioFile(f);
//Range<double> currange{ *getFloatParameter(cpi_soundstart),*getFloatParameter(cpi_soundend) };

6
Source/PluginProcessor.h
View File

@ -138,8 +138,8 @@ class PaulstretchpluginAudioProcessor : public AudioProcessor,
{
public:
using EditorType = PaulstretchpluginAudioProcessorEditor;
PaulstretchpluginAudioProcessor();
~PaulstretchpluginAudioProcessor();
PaulstretchpluginAudioProcessor(bool is_stand_alone_offline=false);
~PaulstretchpluginAudioProcessor();
//==============================================================================
void prepareToPlay (double sampleRate, int samplesPerBlock) override;
@ -290,7 +290,7 @@ private:
SharedResourcePointer<MyThreadPool> m_threadpool;
int m_midinote_to_use = -1;
ADSR m_adsr;
bool m_is_stand_alone_offline = false;
//==============================================================================
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessor)
};