remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 247 deletions

diff --git a/libs/vamp-plugins/AmplitudeFollower.cpp b/libs/vamp-plugins/AmplitudeFollower.cpp
deleted file mode 100644
index 7023297d33..0000000000
--- a/libs/vamp-plugins/AmplitudeFollower.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
-
-/*
-    Vamp
-
-    An API for audio analysis and feature extraction plugins.
-
-    Centre for Digital Music, Queen Mary, University of London.
-    This file copyright 2006 Dan Stowell.
-  
-    Permission is hereby granted, free of charge, to any person
-    obtaining a copy of this software and associated documentation
-    files (the "Software"), to deal in the Software without
-    restriction, including without limitation the rights to use, copy,
-    modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be
-    included in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
-    ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
-    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-    Except as contained in this notice, the names of the Centre for
-    Digital Music; Queen Mary, University of London; and Chris Cannam
-    shall not be used in advertising or otherwise to promote the sale,
-    use or other dealings in this Software without prior written
-    authorization.
-*/
-
-#include "AmplitudeFollower.h"
-
-#include <cmath>
-
-#include <string>
-#include <vector>
-#include <iostream>
-
-using std::string;
-using std::vector;
-using std::cerr;
-using std::endl;
-
-/**
- * An implementation of SuperCollider's amplitude-follower algorithm
- * as a simple Vamp plugin.
- */
-
-AmplitudeFollower::AmplitudeFollower(float inputSampleRate) :
-    Plugin(inputSampleRate),
-    m_stepSize(0),
-    m_previn(0.0f),
-    m_clampcoef(0.01f),
-    m_relaxcoef(0.01f)
-{
-}
-
-AmplitudeFollower::~AmplitudeFollower()
-{
-}
-
-string
-AmplitudeFollower::getIdentifier() const
-{
-    return "amplitudefollower";
-}
-
-string
-AmplitudeFollower::getName() const
-{
-    return "Amplitude Follower";
-}
-
-string
-AmplitudeFollower::getDescription() const
-{
-    return "Track the amplitude of the audio signal";
-}
-
-string
-AmplitudeFollower::getMaker() const
-{
-    return "Vamp SDK Example Plugins";
-}
-
-int
-AmplitudeFollower::getPluginVersion() const
-{
-    return 1;
-}
-
-string
-AmplitudeFollower::getCopyright() const
-{
-    return "Code copyright 2006 Dan Stowell; method from SuperCollider.  Freely redistributable (BSD license)";
-}
-
-bool
-AmplitudeFollower::initialise(size_t channels, size_t stepSize, size_t blockSize)
-{
-    if (channels < getMinChannelCount() ||
-	channels > getMaxChannelCount()) return false;
-
-    m_stepSize = std::min(stepSize, blockSize);
-	
-    // Translate the coefficients 
-    // from their "convenient" 60dB convergence-time values
-    // to real coefficients
-    m_clampcoef = m_clampcoef==0.0 ? 0.0 : exp(log(0.1)/(m_clampcoef * m_inputSampleRate));
-    m_relaxcoef = m_relaxcoef==0.0 ? 0.0 : exp(log(0.1)/(m_relaxcoef * m_inputSampleRate));
-
-    return true;
-}
-
-void
-AmplitudeFollower::reset()
-{
-    m_previn = 0.0f;
-}
-
-AmplitudeFollower::OutputList
-AmplitudeFollower::getOutputDescriptors() const
-{
-    OutputList list;
-
-    OutputDescriptor sca;
-    sca.identifier = "amplitude";
-    sca.name = "Amplitude";
-    sca.description = "";
-    sca.unit = "V";
-    sca.hasFixedBinCount = true;
-    sca.binCount = 1;
-    sca.hasKnownExtents = false;
-    sca.isQuantized = false;
-    sca.sampleType = OutputDescriptor::OneSamplePerStep;
-    list.push_back(sca);
-
-    return list;
-}
-
-AmplitudeFollower::ParameterList
-AmplitudeFollower::getParameterDescriptors() const
-{
-    ParameterList list;
-	
-    ParameterDescriptor att;
-    att.identifier = "attack";
-    att.name = "Attack time";
-    att.description = "";
-    att.unit = "s";
-    att.minValue = 0.0f;
-    att.maxValue = 1.f;
-    att.defaultValue = 0.01f;
-    att.isQuantized = false;
-    
-    list.push_back(att);
-    
-    ParameterDescriptor dec;
-    dec.identifier = "release";
-    dec.name = "Release time";
-    dec.description = "";
-    dec.unit = "s";
-    dec.minValue = 0.0f;
-    dec.maxValue = 1.f;
-    dec.defaultValue = 0.01f;
-    dec.isQuantized = false;
-    
-    list.push_back(dec);
-    
-    return list;
-}
-
-void AmplitudeFollower::setParameter(std::string paramid, float newval)
-{
-    if (paramid == "attack") {
-        m_clampcoef = newval;
-    } else if (paramid == "release") {
-        m_relaxcoef = newval;
-    }
-}
-
-float AmplitudeFollower::getParameter(std::string paramid) const
-{
-    if (paramid == "attack") {
-        return m_clampcoef;
-    } else if (paramid == "release") {
-        return m_relaxcoef;
-    }
-
-    return 0.0f;
-}
-
-AmplitudeFollower::FeatureSet
-AmplitudeFollower::process(const float *const *inputBuffers,
-                           Vamp::RealTime timestamp)
-{
-    if (m_stepSize == 0) {
-	cerr << "ERROR: AmplitudeFollower::process: "
-	     << "AmplitudeFollower has not been initialised"
-	     << endl;
-	return FeatureSet();
-    }
-
-    float previn = m_previn;
-
-    FeatureSet returnFeatures;
-	
-    float val;
-    float peak = 0.0f;
-
-    for (size_t i = 0; i < m_stepSize; ++i) {
-
-        val = fabs(inputBuffers[0][i]);
-		
-        if (val < previn) {
-            val = val + (previn - val) * m_relaxcoef;
-        } else {
-            val = val + (previn - val) * m_clampcoef;
-        }
-
-        if (val > peak) peak = val;
-        previn = val;
-    }
-
-    m_previn = previn;
-
-    // Now store the "feature" (peak amp) for this sample
-    Feature feature;
-    feature.hasTimestamp = false;
-    feature.values.push_back(peak);
-    returnFeatures[0].push_back(feature);
-
-    return returnFeatures;
-}
-
-AmplitudeFollower::FeatureSet
-AmplitudeFollower::getRemainingFeatures()
-{
-    return FeatureSet();
-}
-