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Update from main repo.

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* Add a more reliable transient detection mode, and make the mode
   selectable using OptionDetectorXXX flags -- the new method is
   the default
 * Band-limit transient detectors to avoid being distracted by
   inaudible garbage
 * Add a key-frame mapping facility for variable stretch ratio
   management during offline stretches
This commit is contained in:
Chris Cannam
2010-03-24 09:44:51 +00:00
parent 45a7ec1868
commit 87dc720243
53 changed files with 1287 additions and 294 deletions
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10
vamp/RubberBandVampPlugin.cpp
View File

@@ -3,7 +3,7 @@
/*
Rubber Band
An audio time-stretching and pitch-shifting library.
Copyright 2007-2009 Chris Cannam.
Copyright 2007-2010 Chris Cannam.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
@@ -300,7 +300,7 @@ RubberBandVampPlugin::getParameterDescriptors() const
d.isQuantized = true;
d.quantizeStep = 1;
d.valueNames.clear();
d.valueNames.push_back("Peak Locked");
d.valueNames.push_back("Laminar");
d.valueNames.push_back("Independent");
list.push_back(d);
@@ -405,8 +405,6 @@ RubberBandVampPlugin::initialise(size_t channels, size_t stepSize, size_t blockS
void
RubberBandVampPlugin::reset()
{
// delete m_stretcher; //!!! or just if (m_stretcher) m_stretcher->reset();
// m_stretcher = new RubberBand::RubberBandStretcher(lrintf(m_inputSampleRate), channels);
if (m_d->m_stretcher) m_d->m_stretcher->reset();
}
@@ -455,9 +453,7 @@ RubberBandVampPlugin::Impl::getRemainingFeaturesOffline()
int rate = m_sampleRate;
RubberBand::StretchCalculator sc(rate,
m_stretcher->getInputIncrement(),
true);
RubberBand::StretchCalculator sc(rate, m_stretcher->getInputIncrement(), true);
size_t inputIncrement = m_stretcher->getInputIncrement();
std::vector<int> outputIncrements = m_stretcher->getOutputIncrements();

2
vamp/RubberBandVampPlugin.h
View File

@@ -3,7 +3,7 @@
/*
Rubber Band
An audio time-stretching and pitch-shifting library.
Copyright 2007-2009 Chris Cannam.
Copyright 2007-2010 Chris Cannam.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as

2
vamp/libmain.cpp
View File

@@ -3,7 +3,7 @@
/*
Rubber Band
An audio time-stretching and pitch-shifting library.
Copyright 2007-2009 Chris Cannam.
Copyright 2007-2010 Chris Cannam.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as