allanger/paulxstretch
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Add submenu to set prebuffering amount, including none etc

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xenakios
2017-12-20 03:58:50 +02:00
parent e5c4025421
commit 643799bceb
3 changed files with 52 additions and 8 deletions
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31
Source/PluginProcessor.cpp
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@ -90,7 +90,7 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
m_afm->registerBasicFormats();
m_stretch_source = std::make_unique<StretchAudioSource>(2, m_afm);
setPreBufferAmount(2);
m_ppar.pitch_shift.enabled = true;
m_ppar.freq_shift.enabled = true;
m_ppar.filter.enabled = true;
@ -147,7 +147,8 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
addParameter(m_outchansparam); // 27
addParameter(new AudioParameterBool("pause_enabled0", "Pause", false)); // 28
addParameter(new AudioParameterFloat("maxcapturelen_0", "Max capture length", 1.0f, 120.0f, 10.0f)); // 29
startTimer(1, 50);
setPreBufferAmount(2);
startTimer(1, 50);
}
PaulstretchpluginAudioProcessor::~PaulstretchpluginAudioProcessor()
@ -159,10 +160,19 @@ PaulstretchpluginAudioProcessor::~PaulstretchpluginAudioProcessor()
void PaulstretchpluginAudioProcessor::setPreBufferAmount(int x)
{
int temp = jlimit(0, 5, x);
if (temp != m_prebuffer_amount)
if (temp != m_prebuffer_amount || m_use_backgroundbuffering == false)
{
m_prebuffer_amount = temp;
m_use_backgroundbuffering = true;
m_prebuffer_amount = temp;
m_recreate_buffering_source = true;
ScopedLock locker(m_cs);
m_ready_to_play = false;
m_cur_num_out_chans = *m_outchansparam;
//Logger::writeToLog("Switching to use " + String(m_cur_num_out_chans) + " out channels");
String err;
startplay({ *getFloatParameter(cpi_soundstart),*getFloatParameter(cpi_soundend) },
m_cur_num_out_chans, m_curmaxblocksize, err);
m_ready_to_play = true;
}
}
@ -432,7 +442,7 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
m_stretch_source->setPaused(getParameter(cpi_pause_enabled));
m_stretch_source->setProcessParameters(&m_ppar);
AudioSourceChannelInfo aif(buffer);
if (isNonRealtime())
if (isNonRealtime() || m_use_backgroundbuffering == false)
{
m_stretch_source->getNextAudioBlock(aif);
}
@ -485,7 +495,11 @@ void PaulstretchpluginAudioProcessor::getStateInformation (MemoryBlock& destData
{
paramtree.setProperty("specorder" + String(i), specorder[i], nullptr);
}
MemoryOutputStream stream(destData,true);
if (m_use_backgroundbuffering)
paramtree.setProperty("prebufamount", m_prebuffer_amount, nullptr);
else
paramtree.setProperty("prebufamount", -1, nullptr);
MemoryOutputStream stream(destData,true);
paramtree.writeToStream(stream);
}
@ -519,6 +533,11 @@ void PaulstretchpluginAudioProcessor::setStateInformation (const void* data, int
*m_outchansparam = tree.getProperty(m_outchansparam->paramID, 2);
}
int prebufamt = tree.getProperty("prebufamount", 2);
if (prebufamt==-1)
m_use_backgroundbuffering = false;
else
setPreBufferAmount(prebufamt);
String fn = tree.getProperty("importedfile");
if (fn.isEmpty() == false)
{