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, 194 deletions

diff --git a/libs/vamp-plugins/ZeroCrossing.cpp b/libs/vamp-plugins/ZeroCrossing.cpp
deleted file mode 100644
index 4b678e3f8f..0000000000
--- a/libs/vamp-plugins/ZeroCrossing.cpp
+++ /dev/null
@@ -1,194 +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.
-    Copyright 2006 Chris Cannam.
-  
-    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 "ZeroCrossing.h"
-
-using std::string;
-using std::vector;
-using std::cerr;
-using std::endl;
-
-
-ZeroCrossing::ZeroCrossing(float inputSampleRate) :
-    Plugin(inputSampleRate),
-    m_stepSize(0),
-    m_previousSample(0.0f)
-{
-}
-
-ZeroCrossing::~ZeroCrossing()
-{
-}
-
-string
-ZeroCrossing::getIdentifier() const
-{
-    return "zerocrossing";
-}
-
-string
-ZeroCrossing::getName() const
-{
-    return "Zero Crossings";
-}
-
-string
-ZeroCrossing::getDescription() const
-{
-    return "Detect and count zero crossing points";
-}
-
-string
-ZeroCrossing::getMaker() const
-{
-    return "Vamp SDK Example Plugins";
-}
-
-int
-ZeroCrossing::getPluginVersion() const
-{
-    return 2;
-}
-
-string
-ZeroCrossing::getCopyright() const
-{
-    return "Freely redistributable (BSD license)";
-}
-
-bool
-ZeroCrossing::initialise(size_t channels, size_t stepSize, size_t blockSize)
-{
-    if (channels < getMinChannelCount() ||
-	channels > getMaxChannelCount()) return false;
-
-    m_stepSize = std::min(stepSize, blockSize);
-
-    return true;
-}
-
-void
-ZeroCrossing::reset()
-{
-    m_previousSample = 0.0f;
-}
-
-ZeroCrossing::OutputList
-ZeroCrossing::getOutputDescriptors() const
-{
-    OutputList list;
-
-    OutputDescriptor zc;
-    zc.identifier = "counts";
-    zc.name = "Zero Crossing Counts";
-    zc.description = "The number of zero crossing points per processing block";
-    zc.unit = "crossings";
-    zc.hasFixedBinCount = true;
-    zc.binCount = 1;
-    zc.hasKnownExtents = false;
-    zc.isQuantized = true;
-    zc.quantizeStep = 1.0;
-    zc.sampleType = OutputDescriptor::OneSamplePerStep;
-    list.push_back(zc);
-
-    zc.identifier = "zerocrossings";
-    zc.name = "Zero Crossings";
-    zc.description = "The locations of zero crossing points";
-    zc.unit = "";
-    zc.hasFixedBinCount = true;
-    zc.binCount = 0;
-    zc.sampleType = OutputDescriptor::VariableSampleRate;
-    zc.sampleRate = m_inputSampleRate;
-    list.push_back(zc);
-
-    return list;
-}
-
-ZeroCrossing::FeatureSet
-ZeroCrossing::process(const float *const *inputBuffers,
-                      Vamp::RealTime timestamp)
-{
-    if (m_stepSize == 0) {
-	cerr << "ERROR: ZeroCrossing::process: "
-	     << "ZeroCrossing has not been initialised"
-	     << endl;
-	return FeatureSet();
-    }
-
-    float prev = m_previousSample;
-    size_t count = 0;
-
-    FeatureSet returnFeatures;
-
-    for (size_t i = 0; i < m_stepSize; ++i) {
-
-	float sample = inputBuffers[0][i];
-	bool crossing = false;
-
-	if (sample <= 0.0) {
-	    if (prev > 0.0) crossing = true;
-	} else if (sample > 0.0) {
-	    if (prev <= 0.0) crossing = true;
-	}
-
-	if (crossing) {
-	    ++count; 
-	    Feature feature;
-	    feature.hasTimestamp = true;
-	    feature.timestamp = timestamp +
-		Vamp::RealTime::frame2RealTime(i, (size_t)m_inputSampleRate);
-	    returnFeatures[1].push_back(feature);
-	}
-
-	prev = sample;
-    }
-
-    m_previousSample = prev;
-
-    Feature feature;
-    feature.hasTimestamp = false;
-    feature.values.push_back(count);
-
-    returnFeatures[0].push_back(feature);
-    return returnFeatures;
-}
-
-ZeroCrossing::FeatureSet
-ZeroCrossing::getRemainingFeatures()
-{
-    return FeatureSet();
-}
-