VAMP support is "messing up" sonic annotator

[echo66]

Greetings!

After building and installing Essentia, with VAMP support, the command 'sonic-annotator -l' is reporting a segmentation fault. If I remove libvamp_essentia.so from /usr/local/lib/vamp, everything runs just fine.

I'm using Ubuntu 15.10, 64 bits.

I have built and installed essentia with the following commands:

sudo ./waf uninstall
./waf clean
./waf configure --mode=release --build-static --with-python --with-cpptests --with-examples --with-vamp --with-gaia --download
./waf
./waf install

The configure step output:

Setting top to                           : /home/echo66/tese/features-extractors/essentia 
Setting out to                           : /home/echo66/tese/features-extractors/essentia/build 
→ configuring the project in /home/echo66/tese/features-extractors/essentia
→ Building in release mode
Checking for 'g++' (c++ compiler)        : /usr/bin/g++ 
Checking for 'gcc' (c compiler)          : /usr/bin/gcc 
Checking for program pkg-config          : /usr/bin/pkg-config 
Checking for 'libavcodec' >= 55.34.1     : yes 
Checking for 'libavformat'               : yes 
Checking for 'libavutil'                 : yes 
Checking for 'libavresample'             : yes 
Checking for 'samplerate'                : yes 
Checking for 'taglib' >= 1.9             : yes 
Checking for 'yaml-0.1'                  : yes 
Checking for 'fftw3f'                    : yes 
Checking for 'gaia2'                     : yes 
Checking for program python              : /usr/bin/python 
Checking for python version              : (2, 7, 10, 'final', 0) 
Checking for library python2.7 in LIBDIR : yes 
Checking for program /usr/bin/python-config,python2.7-config,python-config-2.7,python2.7m-config : /usr/bin/python-config 
Checking for header Python.h                                                                     : yes 
================================ CONFIGURATION SUMMARY ================================
- using FFTW for FFT

- fftw detected!
- FFmpeg / libav detected!
- libsamplerate (SRC) detected!
  The following algorithms will be included: ['MonoLoader', 'Resample', 'AudioWriter', 'EasyLoader', 'MonoWriter', 'EqloudLoader', 'AudioLoader']

- TagLib detected!
  The following algorithms will be included: ['MetadataReader']

- libyaml detected!
  The following algorithms will be included: ['YamlInput', 'YamlOutput']

- Gaia2 detected!
  The following algorithms will be included: ['GaiaTransform']

- Compiling 32 examples
  standard_beatsmarker, standard_mfcc, standard_onsetrate, standard_pitchyinfft, standard_fadedetection, standard_spectralcontrast, standard_rhythmtransform, standard_vibrato, standard_pitchmelodia, standard_notetranscription, standard_pitchdemo, streaming_extractor_music, streaming_beatsmarker, streaming_mfcc, streaming_gfcc, streaming_rhythmextractor_multifeature, streaming_beattracker_multifeature_mirex2013, streaming_onsetrate, streaming_panning, streaming_tuningfrequency, streaming_key, streaming_pitchyinfft, streaming_predominantmelody, streaming_pitchmelodia, streaming_vibrato, streaming_notetranscription, streaming_md5, streaming_extractor_freesound, standard_stft, streaming_stft, standard_predominantmask, streaming_extractor_music_svm
Building all the algorithms
Ignoring the following algorithms: IFFTA, IFFTK, FFTA, FFTK
Created algorithms registration file
=======================================================================================

The building phase output:

→ building from /home/echo66/tese/features-extractors/essentia
→ building from /home/echo66/tese/features-extractors/essentia/src
Building all the algorithms
Ignoring the following algorithms: IFFTA, IFFTK, FFTA, FFTK
Created algorithms registration file
→ building from /home/echo66/tese/features-extractors/essentia/src/examples
→ building from /home/echo66/tese/features-extractors/essentia/src/python
[  2/335] cxx: src/essentia/algorithm.cpp -> build/src/essentia/algorithm.cpp.1.o
[  3/335] cxx: src/essentia/configurable.cpp -> build/src/essentia/configurable.cpp.1.o
[  4/335] cxx: src/essentia/connector.cpp -> build/src/essentia/connector.cpp.1.o
[  5/335] cxx: src/essentia/debugging.cpp -> build/src/essentia/debugging.cpp.1.o
[  6/335] cxx: src/essentia/essentia.cpp -> build/src/essentia/essentia.cpp.1.o
[  7/335] cxx: src/essentia/essentiautil.cpp -> build/src/essentia/essentiautil.cpp.1.o
[  8/335] cxx: src/essentia/parameter.cpp -> build/src/essentia/parameter.cpp.1.o
[  9/335] cxx: src/essentia/pool.cpp -> build/src/essentia/pool.cpp.1.o
[ 10/335] cxx: src/essentia/range.cpp -> build/src/essentia/range.cpp.1.o
[ 11/335] cxx: src/essentia/scheduler/network.cpp -> build/src/essentia/scheduler/network.cpp.1.o
[ 12/335] cxx: src/essentia/scheduler/networkparser.cpp -> build/src/essentia/scheduler/networkparser.cpp.1.o
[ 13/335] cxx: src/essentia/streaming/accumulatoralgorithm.cpp -> build/src/essentia/streaming/accumulatoralgorithm.cpp.1.o
[ 14/335] cxx: src/essentia/streaming/algorithms/devnull.cpp -> build/src/essentia/streaming/algorithms/devnull.cpp.1.o
[ 15/335] cxx: src/essentia/streaming/algorithms/poolstorage.cpp -> build/src/essentia/streaming/algorithms/poolstorage.cpp.1.o
[ 16/335] cxx: src/essentia/streaming/algorithms/ringbufferinput.cpp -> build/src/essentia/streaming/algorithms/ringbufferinput.cpp.1.o
[ 17/335] cxx: src/essentia/streaming/algorithms/ringbufferoutput.cpp -> build/src/essentia/streaming/algorithms/ringbufferoutput.cpp.1.o
[ 18/335] cxx: src/essentia/streaming/algorithms/ringbuffervectoroutput.cpp -> build/src/essentia/streaming/algorithms/ringbuffervectoroutput.cpp.1.o
[ 19/335] cxx: src/essentia/streaming/sinkbase.cpp -> build/src/essentia/streaming/sinkbase.cpp.1.o
[ 20/335] cxx: src/essentia/streaming/sourcebase.cpp -> build/src/essentia/streaming/sourcebase.cpp.1.o
[ 21/335] cxx: src/essentia/streaming/streamingalgorithm.cpp -> build/src/essentia/streaming/streamingalgorithm.cpp.1.o
[ 22/335] cxx: src/essentia/streaming/streamingalgorithmcomposite.cpp -> build/src/essentia/streaming/streamingalgorithmcomposite.cpp.1.o
[ 23/335] cxx: src/essentia/streaming/streamingalgorithmwrapper.cpp -> build/src/essentia/streaming/streamingalgorithmwrapper.cpp.1.o
[ 24/335] cxx: src/essentia/stringutil.cpp -> build/src/essentia/stringutil.cpp.1.o
[ 25/335] cxx: src/essentia/utils/asciidag.cpp -> build/src/essentia/utils/asciidag.cpp.1.o
[ 26/335] cxx: src/essentia/utils/asciidagparser.cpp -> build/src/essentia/utils/asciidagparser.cpp.1.o
[ 27/335] cxx: src/essentia/utils/audiocontext.cpp -> build/src/essentia/utils/audiocontext.cpp.1.o
[ 28/335] cxx: src/essentia/utils/jsonconvert.cpp -> build/src/essentia/utils/jsonconvert.cpp.1.o
[ 29/335] cxx: src/essentia/utils/yamlast.cpp -> build/src/essentia/utils/yamlast.cpp.1.o
[ 30/335] cxx: src/algorithms/essentia_algorithms_reg.cpp -> build/src/algorithms/essentia_algorithms_reg.cpp.1.o
[ 31/335] cxx: src/algorithms/rhythm/rhythmextractor2013.cpp -> build/src/algorithms/rhythm/rhythmextractor2013.cpp.1.o
[ 32/335] cxx: src/algorithms/extractor/rhythmdescriptors.cpp -> build/src/algorithms/extractor/rhythmdescriptors.cpp.1.o
[ 33/335] cxx: src/algorithms/tonal/vibrato.cpp -> build/src/algorithms/tonal/vibrato.cpp.1.o
[ 34/335] cxx: src/algorithms/standard/stereodemuxer.cpp -> build/src/algorithms/standard/stereodemuxer.cpp.1.o
[ 35/335] cxx: src/algorithms/tonal/pitchcontoursmonomelody.cpp -> build/src/algorithms/tonal/pitchcontoursmonomelody.cpp.1.o
[ 36/335] cxx: src/algorithms/io/fileoutputproxy.cpp -> build/src/algorithms/io/fileoutputproxy.cpp.1.o
[ 37/335] cxx: src/algorithms/tonal/pitchyin.cpp -> build/src/algorithms/tonal/pitchyin.cpp.1.o
[ 38/335] cxx: src/algorithms/sfx/maxtototal.cpp -> build/src/algorithms/sfx/maxtototal.cpp.1.o
[ 39/335] cxx: src/algorithms/tonal/harmonicpeaks.cpp -> build/src/algorithms/tonal/harmonicpeaks.cpp.1.o
[ 40/335] cxx: src/algorithms/spectral/maxmagfreq.cpp -> build/src/algorithms/spectral/maxmagfreq.cpp.1.o
[ 41/335] cxx: src/algorithms/SuperFlux/filter/MaxFilter.cpp -> build/src/algorithms/SuperFlux/filter/MaxFilter.cpp.1.o
[ 42/335] cxx: src/algorithms/spectral/strongpeak.cpp -> build/src/algorithms/spectral/strongpeak.cpp.1.o
[ 43/335] cxx: src/algorithms/spectral/spectralwhitening.cpp -> build/src/algorithms/spectral/spectralwhitening.cpp.1.o
[ 44/335] cxx: src/algorithms/tonal/tonicindianartmusic.cpp -> build/src/algorithms/tonal/tonicindianartmusic.cpp.1.o
[ 45/335] cxx: src/algorithms/temporal/larm.cpp -> build/src/algorithms/temporal/larm.cpp.1.o
[ 46/335] cxx: src/algorithms/spectral/hpcp.cpp -> build/src/algorithms/spectral/hpcp.cpp.1.o
[ 47/335] cxx: src/algorithms/tonal/inharmonicity.cpp -> build/src/algorithms/tonal/inharmonicity.cpp.1.o
[ 48/335] cxx: src/algorithms/stats/instantpower.cpp -> build/src/algorithms/stats/instantpower.cpp.1.o
[ 49/335] cxx: src/algorithms/highlevel/gaiatransform.cpp -> build/src/algorithms/highlevel/gaiatransform.cpp.1.o
[ 50/335] cxx: src/algorithms/io/monoloader.cpp -> build/src/algorithms/io/monoloader.cpp.1.o
[ 51/335] cxx: src/algorithms/spectral/gfcc.cpp -> build/src/algorithms/spectral/gfcc.cpp.1.o
[ 52/335] cxx: src/algorithms/standard/noiseadder.cpp -> build/src/algorithms/standard/noiseadder.cpp.1.o
[ 53/335] cxx: src/algorithms/io/monowriter.cpp -> build/src/algorithms/io/monowriter.cpp.1.o
[ 54/335] cxx: src/algorithms/stats/powermean.cpp -> build/src/algorithms/stats/powermean.cpp.1.o
[ 55/335] cxx: src/algorithms/standard/autocorrelation.cpp -> build/src/algorithms/standard/autocorrelation.cpp.1.o
[ 56/335] cxx: src/algorithms/standard/dct.cpp -> build/src/algorithms/standard/dct.cpp.1.o
[ 57/335] cxx: src/algorithms/tonal/predominantpitchmelodia.cpp -> build/src/algorithms/tonal/predominantpitchmelodia.cpp.1.o
[ 58/335] cxx: src/algorithms/rhythm/tempotap.cpp -> build/src/algorithms/rhythm/tempotap.cpp.1.o
[ 59/335] cxx: src/algorithms/stats/geometricmean.cpp -> build/src/algorithms/stats/geometricmean.cpp.1.o
[ 60/335] cxx: src/algorithms/spectral/melbands.cpp -> build/src/algorithms/spectral/melbands.cpp.1.o
[ 61/335] cxx: src/algorithms/complex/polartocartesian.cpp -> build/src/algorithms/complex/polartocartesian.cpp.1.o
[ 62/335] cxx: src/algorithms/tonal/pitchmelodia.cpp -> build/src/algorithms/tonal/pitchmelodia.cpp.1.o
[ 63/335] cxx: src/algorithms/spectral/spectralpeaks.cpp -> build/src/algorithms/spectral/spectralpeaks.cpp.1.o
[ 64/335] cxx: src/algorithms/tonal/pitchcontoursmultimelody.cpp -> build/src/algorithms/tonal/pitchcontoursmultimelody.cpp.1.o
[ 65/335] cxx: src/algorithms/rhythm/onsetdetectionglobal.cpp -> build/src/algorithms/rhythm/onsetdetectionglobal.cpp.1.o
[ 66/335] cxx: src/algorithms/spectral/barkbands.cpp -> build/src/algorithms/spectral/barkbands.cpp.1.o
[ 67/335] cxx: src/algorithms/standard/monomixer.cpp -> build/src/algorithms/standard/monomixer.cpp.1.o
[ 68/335] cxx: src/algorithms/tonal/chordsdescriptors.cpp -> build/src/algorithms/tonal/chordsdescriptors.cpp.1.o
[ 69/335] cxx: src/algorithms/rhythm/onsetdetection.cpp -> build/src/algorithms/rhythm/onsetdetection.cpp.1.o
[ 70/335] cxx: src/algorithms/stats/variance.cpp -> build/src/algorithms/stats/variance.cpp.1.o
[ 71/335] cxx: src/algorithms/temporal/lpc.cpp -> build/src/algorithms/temporal/lpc.cpp.1.o
[ 72/335] cxx: src/algorithms/tonal/oddtoevenharmonicenergyratio.cpp -> build/src/algorithms/tonal/oddtoevenharmonicenergyratio.cpp.1.o
[ 73/335] cxx: src/algorithms/sfx/logattacktime.cpp -> build/src/algorithms/sfx/logattacktime.cpp.1.o
[ 74/335] cxx: src/algorithms/SuperFlux/SuperFlux/SuperFluxExtractor.cpp -> build/src/algorithms/SuperFlux/SuperFlux/SuperFluxExtractor.cpp.1.o
[ 75/335] cxx: src/algorithms/standard/slicer.cpp -> build/src/algorithms/standard/slicer.cpp.1.o
[ 76/335] cxx: src/algorithms/spectral/spectralcontrast.cpp -> build/src/algorithms/spectral/spectralcontrast.cpp.1.o
[ 77/335] cxx: src/algorithms/highlevel/sbic.cpp -> build/src/algorithms/highlevel/sbic.cpp.1.o
[ 78/335] cxx: src/algorithms/highlevel/intensity.cpp -> build/src/algorithms/highlevel/intensity.cpp.1.o
[ 79/335] cxx: src/algorithms/stats/centroid.cpp -> build/src/algorithms/stats/centroid.cpp.1.o
[ 80/335] cxx: src/algorithms/SuperFlux/filter/TriangularBands.cpp -> build/src/algorithms/SuperFlux/filter/TriangularBands.cpp.1.o
[ 81/335] cxx: src/algorithms/sfx/derivativesfx.cpp -> build/src/algorithms/sfx/derivativesfx.cpp.1.o
[ 82/335] cxx: src/algorithms/rhythm/harmonicbpm.cpp -> build/src/algorithms/rhythm/harmonicbpm.cpp.1.o
[ 83/335] cxx: src/algorithms/standard/vectorrealaccumulator.cpp -> build/src/algorithms/standard/vectorrealaccumulator.cpp.1.o
[ 84/335] cxx: src/algorithms/extractor/lowlevelspectralextractor.cpp -> build/src/algorithms/extractor/lowlevelspectralextractor.cpp.1.o
[ 85/335] cxx: src/algorithms/rhythm/onsets.cpp -> build/src/algorithms/rhythm/onsets.cpp.1.o
[ 86/335] cxx: src/algorithms/SuperFlux/SuperFlux/SuperFluxNovelty.cpp -> build/src/algorithms/SuperFlux/SuperFlux/SuperFluxNovelty.cpp.1.o
[ 87/335] cxx: src/algorithms/filters/highpass.cpp -> build/src/algorithms/filters/highpass.cpp.1.o
[ 88/335] cxx: src/algorithms/standard/overlapadd.cpp -> build/src/algorithms/standard/overlapadd.cpp.1.o
[ 89/335] cxx: src/algorithms/tonal/tristimulus.cpp -> build/src/algorithms/tonal/tristimulus.cpp.1.o
[ 90/335] cxx: src/algorithms/synthesis/harmonicmask.cpp -> build/src/algorithms/synthesis/harmonicmask.cpp.1.o
[ 91/335] cxx: src/algorithms/temporal/effectiveduration.cpp -> build/src/algorithms/temporal/effectiveduration.cpp.1.o
[ 92/335] cxx: src/algorithms/spectral/panning.cpp -> build/src/algorithms/spectral/panning.cpp.1.o
[ 93/335] cxx: src/algorithms/standard/derivative.cpp -> build/src/algorithms/standard/derivative.cpp.1.o
[ 94/335] cxx: src/algorithms/sfx/aftermaxtobeforemaxenergyratio.cpp -> build/src/algorithms/sfx/aftermaxtobeforemaxenergyratio.cpp.1.o
[ 95/335] cxx: src/algorithms/standard/startstopsilence.cpp -> build/src/algorithms/standard/startstopsilence.cpp.1.o
[ 96/335] cxx: src/algorithms/sfx/strongdecay.cpp -> build/src/algorithms/sfx/strongdecay.cpp.1.o
[ 97/335] cxx: src/algorithms/rhythm/singlebeatloudness.cpp -> build/src/algorithms/rhythm/singlebeatloudness.cpp.1.o
[ 98/335] cxx: src/algorithms/filters/allpass.cpp -> build/src/algorithms/filters/allpass.cpp.1.o
[ 99/335] cxx: src/algorithms/io/audiowriter.cpp -> build/src/algorithms/io/audiowriter.cpp.1.o
[100/335] cxx: src/algorithms/temporal/leq.cpp -> build/src/algorithms/temporal/leq.cpp.1.o
[101/335] cxx: src/algorithms/tonal/key.cpp -> build/src/algorithms/tonal/key.cpp.1.o
[102/335] cxx: src/algorithms/io/eqloudloader.cpp -> build/src/algorithms/io/eqloudloader.cpp.1.o
[103/335] cxx: src/algorithms/io/yamloutput.cpp -> build/src/algorithms/io/yamloutput.cpp.1.o
[104/335] cxx: src/algorithms/filters/bandreject.cpp -> build/src/algorithms/filters/bandreject.cpp.1.o
[105/335] cxx: src/algorithms/filters/equalloudness.cpp -> build/src/algorithms/filters/equalloudness.cpp.1.o
[106/335] cxx: src/algorithms/experimental/beatogram.cpp -> build/src/algorithms/experimental/beatogram.cpp.1.o
[107/335] cxx: src/algorithms/tonal/pitchfilter.cpp -> build/src/algorithms/tonal/pitchfilter.cpp.1.o
[108/335] cxx: src/algorithms/standard/warpedautocorrelation.cpp -> build/src/algorithms/standard/warpedautocorrelation.cpp.1.o
[109/335] cxx: src/algorithms/standard/replaygain.cpp -> build/src/algorithms/standard/replaygain.cpp.1.o
[110/335] cxx: src/algorithms/standard/realaccumulator.cpp -> build/src/algorithms/standard/realaccumulator.cpp.1.o
[111/335] cxx: src/algorithms/standard/windowing.cpp -> build/src/algorithms/standard/windowing.cpp.1.o
[112/335] cxx: src/algorithms/rhythm/beattrackerdegara.cpp -> build/src/algorithms/rhythm/beattrackerdegara.cpp.1.o
[113/335] cxx: src/algorithms/standard/ifftw.cpp -> build/src/algorithms/standard/ifftw.cpp.1.o
[114/335] cxx: src/algorithms/stats/energy.cpp -> build/src/algorithms/stats/energy.cpp.1.o
[115/335] cxx: src/algorithms/stats/poolaggregator.cpp -> build/src/algorithms/stats/poolaggregator.cpp.1.o
[116/335] cxx: src/algorithms/filters/dcremoval.cpp -> build/src/algorithms/filters/dcremoval.cpp.1.o
[117/335] cxx: src/algorithms/spectral/energybandratio.cpp -> build/src/algorithms/spectral/energybandratio.cpp.1.o
[118/335] cxx: src/algorithms/tonal/pitchsaliencefunctionpeaks.cpp -> build/src/algorithms/tonal/pitchsaliencefunctionpeaks.cpp.1.o
[119/335] cxx: src/algorithms/standard/spline.cpp -> build/src/algorithms/standard/spline.cpp.1.o
[120/335] cxx: src/algorithms/spectral/flatnessdb.cpp -> build/src/algorithms/spectral/flatnessdb.cpp.1.o
[121/335] cxx: src/algorithms/io/audioonsetsmarker.cpp -> build/src/algorithms/io/audioonsetsmarker.cpp.1.o
[122/335] cxx: src/algorithms/extractor/tuningfrequencyextractor.cpp -> build/src/algorithms/extractor/tuningfrequencyextractor.cpp.1.o
[123/335] cxx: src/algorithms/stats/flatness.cpp -> build/src/algorithms/stats/flatness.cpp.1.o
[124/335] cxx: src/algorithms/rhythm/tempotapdegara.cpp -> build/src/algorithms/rhythm/tempotapdegara.cpp.1.o
[125/335] cxx: src/algorithms/rhythm/bpmhistogram.cpp -> build/src/algorithms/rhythm/bpmhistogram.cpp.1.o
[126/335] cxx: src/algorithms/standard/clipper.cpp -> build/src/algorithms/standard/clipper.cpp.1.o
[127/335] cxx: src/algorithms/standard/binaryoperator.cpp -> build/src/algorithms/standard/binaryoperator.cpp.1.o
[128/335] cxx: src/algorithms/temporal/loudnessvickers.cpp -> build/src/algorithms/temporal/loudnessvickers.cpp.1.o
[129/335] cxx: src/algorithms/highlevel/fadedetection.cpp -> build/src/algorithms/highlevel/fadedetection.cpp.1.o
[130/335] cxx: src/algorithms/tonal/multipitchklapuri.cpp -> build/src/algorithms/tonal/multipitchklapuri.cpp.1.o
[131/335] cxx: src/algorithms/tonal/pitchcontours.cpp -> build/src/algorithms/tonal/pitchcontours.cpp.1.o
[132/335] cxx: src/algorithms/rhythm/beatsloudness.cpp -> build/src/algorithms/rhythm/beatsloudness.cpp.1.o
[133/335] cxx: src/algorithms/io/metadatareader.cpp -> build/src/algorithms/io/metadatareader.cpp.1.o
../src/algorithms/tonal/pitchcontours.cpp: In member function ‘void essentia::standard::PitchContours::trackPitchContour(size_t&, std::vector<float>&, std::vector<float>&)’:
../src/algorithms/tonal/pitchcontours.cpp:228:55: warning: ‘max_j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   contourBins.push_back(_salientPeaksBins[index][max_j]);
                                                       ^
../src/algorithms/tonal/pitchcontours.cpp:227:16: warning: ‘max_i’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   index = max_i; // the starting index of the contour
                ^
[134/335] cxx: src/algorithms/tonal/multipitchmelodia.cpp -> build/src/algorithms/tonal/multipitchmelodia.cpp.1.o
[135/335] cxx: src/algorithms/rhythm/beattrackermultifeature.cpp -> build/src/algorithms/rhythm/beattrackermultifeature.cpp.1.o
[136/335] cxx: src/algorithms/io/easyloader.cpp -> build/src/algorithms/io/easyloader.cpp.1.o
[137/335] cxx: src/algorithms/spectral/spectralcomplexity.cpp -> build/src/algorithms/spectral/spectralcomplexity.cpp.1.o
[138/335] cxx: src/algorithms/standard/scale.cpp -> build/src/algorithms/standard/scale.cpp.1.o
../src/algorithms/tonal/multipitchmelodia.cpp: In member function ‘virtual void essentia::standard::MultiPitchMelodia::configure()’:
../src/algorithms/tonal/multipitchmelodia.cpp:61:8: warning: unused variable ‘peakFrameThreshold’ [-Wunused-variable]
   Real peakFrameThreshold = parameter("peakFrameThreshold").toReal();
        ^
../src/algorithms/tonal/multipitchmelodia.cpp:62:8: warning: unused variable ‘peakDistributionThreshold’ [-Wunused-variable]
   Real peakDistributionThreshold = parameter("peakDistributionThreshold").toReal();
        ^
[139/335] cxx: src/algorithms/highlevel/danceability.cpp -> build/src/algorithms/highlevel/danceability.cpp.1.o
[140/335] cxx: src/algorithms/tonal/tuningfrequency.cpp -> build/src/algorithms/tonal/tuningfrequency.cpp.1.o
[141/335] cxx: src/algorithms/spectral/hfc.cpp -> build/src/algorithms/spectral/hfc.cpp.1.o
[142/335] cxx: src/algorithms/stats/crest.cpp -> build/src/algorithms/stats/crest.cpp.1.o
[143/335] cxx: src/algorithms/stats/rms.cpp -> build/src/algorithms/stats/rms.cpp.1.o
[144/335] cxx: src/algorithms/temporal/loudnessebur128.cpp -> build/src/algorithms/temporal/loudnessebur128.cpp.1.o
[145/335] cxx: src/algorithms/tonal/pitchsaliencefunction.cpp -> build/src/algorithms/tonal/pitchsaliencefunction.cpp.1.o
[146/335] cxx: src/algorithms/rhythm/rhythmextractor.cpp -> build/src/algorithms/rhythm/rhythmextractor.cpp.1.o
[147/335] cxx: src/algorithms/filters/bandpass.cpp -> build/src/algorithms/filters/bandpass.cpp.1.o
[148/335] cxx: src/algorithms/extractor/extractor.cpp -> build/src/algorithms/extractor/extractor.cpp.1.o
[149/335] cxx: src/algorithms/spectral/frequencybands.cpp -> build/src/algorithms/spectral/frequencybands.cpp.1.o
[150/335] cxx: src/algorithms/tonal/pitchcontoursegmentation.cpp -> build/src/algorithms/tonal/pitchcontoursegmentation.cpp.1.o
[151/335] cxx: src/algorithms/spectral/energyband.cpp -> build/src/algorithms/spectral/energyband.cpp.1.o
[152/335] cxx: src/algorithms/rhythm/tempotapticks.cpp -> build/src/algorithms/rhythm/tempotapticks.cpp.1.o
[153/335] cxx: src/algorithms/rhythm/bpmhistogramdescriptors.cpp -> build/src/algorithms/rhythm/bpmhistogramdescriptors.cpp.1.o
[154/335] cxx: src/algorithms/filters/movingaverage.cpp -> build/src/algorithms/filters/movingaverage.cpp.1.o
[155/335] cxx: src/algorithms/complex/magnitude.cpp -> build/src/algorithms/complex/magnitude.cpp.1.o
[156/335] cxx: src/algorithms/stats/distributionshape.cpp -> build/src/algorithms/stats/distributionshape.cpp.1.o
[157/335] cxx: src/algorithms/sfx/mintototal.cpp -> build/src/algorithms/sfx/mintototal.cpp.1.o
[158/335] cxx: src/algorithms/temporal/loudness.cpp -> build/src/algorithms/temporal/loudness.cpp.1.o
[159/335] cxx: src/algorithms/spectral/erbbands.cpp -> build/src/algorithms/spectral/erbbands.cpp.1.o
[160/335] cxx: src/algorithms/stats/centralmoments.cpp -> build/src/algorithms/stats/centralmoments.cpp.1.o
[161/335] cxx: src/algorithms/extractor/levelextractor.cpp -> build/src/algorithms/extractor/levelextractor.cpp.1.o
[162/335] cxx: src/algorithms/io/yamlinput.cpp -> build/src/algorithms/io/yamlinput.cpp.1.o
[163/335] cxx: src/algorithms/standard/fftw.cpp -> build/src/algorithms/standard/fftw.cpp.1.o
[164/335] cxx: src/algorithms/highlevel/pca.cpp -> build/src/algorithms/highlevel/pca.cpp.1.o
[165/335] cxx: src/algorithms/stats/decrease.cpp -> build/src/algorithms/stats/decrease.cpp.1.o
../src/algorithms/io/yamlinput.cpp: In member function ‘virtual void essentia::standard::YamlInput::compute()’:
../src/algorithms/io/yamlinput.cpp:104:52: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
       fread(jsonChar, sizeof(char), filesize, file);
                                                    ^
[166/335] cxx: src/algorithms/standard/peakdetection.cpp -> build/src/algorithms/standard/peakdetection.cpp.1.o
[167/335] cxx: src/algorithms/rhythm/onsetrate.cpp -> build/src/algorithms/rhythm/onsetrate.cpp.1.o
[168/335] cxx: src/algorithms/tonal/dissonance.cpp -> build/src/algorithms/tonal/dissonance.cpp.1.o
[169/335] cxx: src/algorithms/standard/bpf.cpp -> build/src/algorithms/standard/bpf.cpp.1.o
[170/335] cxx: src/algorithms/tonal/highresolutionfeatures.cpp -> build/src/algorithms/tonal/highresolutionfeatures.cpp.1.o
[171/335] cxx: src/algorithms/standard/multiplexer.cpp -> build/src/algorithms/standard/multiplexer.cpp.1.o
[172/335] cxx: src/algorithms/standard/binaryoperatorstream.cpp -> build/src/algorithms/standard/binaryoperatorstream.cpp.1.o
[173/335] cxx: src/algorithms/io/audioloader.cpp -> build/src/algorithms/io/audioloader.cpp.1.o
[174/335] cxx: src/algorithms/tonal/chordsdetectionbeats.cpp -> build/src/algorithms/tonal/chordsdetectionbeats.cpp.1.o
[175/335] cxx: src/algorithms/tonal/pitchyinfft.cpp -> build/src/algorithms/tonal/pitchyinfft.cpp.1.o
[176/335] cxx: src/algorithms/complex/cartesiantopolar.cpp -> build/src/algorithms/complex/cartesiantopolar.cpp.1.o
[177/335] cxx: src/algorithms/temporal/zerocrossingrate.cpp -> build/src/algorithms/temporal/zerocrossingrate.cpp.1.o
[178/335] cxx: src/algorithms/experimental/meter.cpp -> build/src/algorithms/experimental/meter.cpp.1.o
../src/algorithms/tonal/pitchyinfft.cpp: In member function ‘virtual void essentia::standard::PitchYinFFT::compute()’:
../src/algorithms/tonal/pitchyinfft.cpp:166:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int n=0; n<=_yin.size(); ++n) {
                   ^
[179/335] cxx: src/algorithms/extractor/lowlevelspectraleqloudextractor.cpp -> build/src/algorithms/extractor/lowlevelspectraleqloudextractor.cpp.1.o
[180/335] cxx: src/algorithms/spectral/rolloff.cpp -> build/src/algorithms/spectral/rolloff.cpp.1.o
../src/algorithms/experimental/meter.cpp: In member function ‘virtual void essentia::standard::Meter::compute()’:
../src/algorithms/experimental/meter.cpp:59:8: warning: variable ‘maxBand’ set but not used [-Wunused-but-set-variable]
   Real maxBand=0, maxBandValue=0;
        ^
[181/335] cxx: src/algorithms/tonal/pitchcontoursmelody.cpp -> build/src/algorithms/tonal/pitchcontoursmelody.cpp.1.o
[182/335] cxx: src/algorithms/stats/rawmoments.cpp -> build/src/algorithms/stats/rawmoments.cpp.1.o
[183/335] cxx: src/algorithms/extractor/tonalextractor.cpp -> build/src/algorithms/extractor/tonalextractor.cpp.1.o
[184/335] cxx: src/algorithms/filters/iir.cpp -> build/src/algorithms/filters/iir.cpp.1.o
[185/335] cxx: src/algorithms/standard/resample.cpp -> build/src/algorithms/standard/resample.cpp.1.o
[186/335] cxx: src/algorithms/SuperFlux/SuperFlux/SuperFluxPeaks.cpp -> build/src/algorithms/SuperFlux/SuperFlux/SuperFluxPeaks.cpp.1.o
[187/335] cxx: src/algorithms/temporal/loudnessebur128filter.cpp -> build/src/algorithms/temporal/loudnessebur128filter.cpp.1.o
[188/335] cxx: src/algorithms/standard/envelope.cpp -> build/src/algorithms/standard/envelope.cpp.1.o
[189/335] cxx: src/algorithms/rhythm/bpmrubato.cpp -> build/src/algorithms/rhythm/bpmrubato.cpp.1.o
[190/335] cxx: src/algorithms/standard/silencerate.cpp -> build/src/algorithms/standard/silencerate.cpp.1.o
[191/335] cxx: src/algorithms/sfx/tctototal.cpp -> build/src/algorithms/sfx/tctototal.cpp.1.o
[192/335] cxx: src/algorithms/sfx/pitchsalience.cpp -> build/src/algorithms/sfx/pitchsalience.cpp.1.o
[193/335] cxx: src/algorithms/standard/unaryoperator.cpp -> build/src/algorithms/standard/unaryoperator.cpp.1.o
[194/335] cxx: src/algorithms/stats/entropy.cpp -> build/src/algorithms/stats/entropy.cpp.1.o
[195/335] cxx: src/algorithms/rhythm/rhythmtransform.cpp -> build/src/algorithms/rhythm/rhythmtransform.cpp.1.o
[196/335] cxx: src/algorithms/sfx/flatnesssfx.cpp -> build/src/algorithms/sfx/flatnesssfx.cpp.1.o
[197/335] cxx: src/algorithms/extractor/keyextractor.cpp -> build/src/algorithms/extractor/keyextractor.cpp.1.o
[198/335] cxx: src/algorithms/stats/median.cpp -> build/src/algorithms/stats/median.cpp.1.o
[199/335] cxx: src/algorithms/spectral/flux.cpp -> build/src/algorithms/spectral/flux.cpp.1.o
[200/335] cxx: src/algorithms/standard/crosscorrelation.cpp -> build/src/algorithms/standard/crosscorrelation.cpp.1.o
[201/335] cxx: src/algorithms/filters/lowpass.cpp -> build/src/algorithms/filters/lowpass.cpp.1.o
[202/335] cxx: src/algorithms/rhythm/temposcalebands.cpp -> build/src/algorithms/rhythm/temposcalebands.cpp.1.o
[203/335] cxx: src/algorithms/stats/singlegaussian.cpp -> build/src/algorithms/stats/singlegaussian.cpp.1.o
[204/335] cxx: src/algorithms/highlevel/dynamiccomplexity.cpp -> build/src/algorithms/highlevel/dynamiccomplexity.cpp.1.o
[205/335] cxx: src/algorithms/stats/mean.cpp -> build/src/algorithms/stats/mean.cpp.1.o
[206/335] cxx: src/algorithms/standard/framecutter.cpp -> build/src/algorithms/standard/framecutter.cpp.1.o
[207/335] cxx: src/algorithms/standard/unaryoperatorstream.cpp -> build/src/algorithms/standard/unaryoperatorstream.cpp.1.o
[208/335] cxx: src/algorithms/rhythm/noveltycurvefixedbpmestimator.cpp -> build/src/algorithms/rhythm/noveltycurvefixedbpmestimator.cpp.1.o
[209/335] cxx: src/algorithms/tonal/chordsdetection.cpp -> build/src/algorithms/tonal/chordsdetection.cpp.1.o
[210/335] cxx: src/algorithms/standard/trimmer.cpp -> build/src/algorithms/standard/trimmer.cpp.1.o
[211/335] cxx: src/algorithms/spectral/mfcc.cpp -> build/src/algorithms/spectral/mfcc.cpp.1.o
[212/335] cxx: src/algorithms/rhythm/noveltycurve.cpp -> build/src/algorithms/rhythm/noveltycurve.cpp.1.o
[213/335] cxx: src/algorithms/standard/spectrum.cpp -> build/src/algorithms/standard/spectrum.cpp.1.o
[214/335] cxx: src/algorithms/rhythm/tempotapmaxagreement.cpp -> build/src/algorithms/rhythm/tempotapmaxagreement.cpp.1.o
[215/335] cxx: src/algorithms/synthesis/sinemodel.cpp -> build/src/algorithms/synthesis/sinemodel.cpp.1.o
[216/335] cxx: src/algorithms/standard/frametoreal.cpp -> build/src/algorithms/standard/frametoreal.cpp.1.o
[217/335] cxx: src/algorithms/standard/powerspectrum.cpp -> build/src/algorithms/standard/powerspectrum.cpp.1.o
[217/335] cxx: src/algorithms/standard/powerspectrum.cpp -> build/src/algorithms/standard/powerspectrum.cpp.1.o
[218/335] cxx: src/algorithms/temporal/duration.cpp -> build/src/algorithms/temporal/duration.cpp.1.o
[219/335] cxx: src/algorithms/standard/cubicspline.cpp -> build/src/algorithms/standard/cubicspline.cpp.1.o
../src/algorithms/standard/frametoreal.cpp: In member function ‘virtual void essentia::standard::FrameToReal::compute()’:
../src/algorithms/standard/frametoreal.cpp:54:7: warning: unused variable ‘i’ [-Wunused-variable]
   int i = 0;
       ^
[220/335] cxx: src/algorithms/extractor/barkextractor.cpp -> build/src/algorithms/extractor/barkextractor.cpp.1.o
[221/335] cxx: src/3rdparty/spline/splineutil.cpp -> build/src/3rdparty/spline/splineutil.cpp.1.o
[222/335] write_pcfile:  -> build/essentia.pc
[223/335] cxxstlib: build/src/essentia/algorithm.cpp.1.o build/src/essentia/configurable.cpp.1.o build/src/essentia/connector.cpp.1.o build/src/essentia/debugging.cpp.1.o build/src/essentia/essentia.cpp.1.o build/src/essentia/essentiautil.cpp.1.o build/src/essentia/parameter.cpp.1.o build/src/essentia/pool.cpp.1.o build/src/essentia/range.cpp.1.o build/src/essentia/scheduler/network.cpp.1.o build/src/essentia/scheduler/networkparser.cpp.1.o build/src/essentia/streaming/accumulatoralgorithm.cpp.1.o build/src/essentia/streaming/algorithms/devnull.cpp.1.o build/src/essentia/streaming/algorithms/poolstorage.cpp.1.o build/src/essentia/streaming/algorithms/ringbufferinput.cpp.1.o build/src/essentia/streaming/algorithms/ringbufferoutput.cpp.1.o build/src/essentia/streaming/algorithms/ringbuffervectoroutput.cpp.1.o build/src/essentia/streaming/sinkbase.cpp.1.o build/src/essentia/streaming/sourcebase.cpp.1.o build/src/essentia/streaming/streamingalgorithm.cpp.1.o build/src/essentia/streaming/streamingalgorithmcomposite.cpp.1.o build/src/essentia/streaming/streamingalgorithmwrapper.cpp.1.o build/src/essentia/stringutil.cpp.1.o build/src/essentia/utils/asciidag.cpp.1.o build/src/essentia/utils/asciidagparser.cpp.1.o build/src/essentia/utils/audiocontext.cpp.1.o build/src/essentia/utils/jsonconvert.cpp.1.o build/src/essentia/utils/yamlast.cpp.1.o build/src/algorithms/essentia_algorithms_reg.cpp.1.o build/src/algorithms/rhythm/rhythmextractor2013.cpp.1.o build/src/algorithms/extractor/rhythmdescriptors.cpp.1.o build/src/algorithms/tonal/vibrato.cpp.1.o build/src/algorithms/standard/stereodemuxer.cpp.1.o build/src/algorithms/tonal/pitchcontoursmonomelody.cpp.1.o build/src/algorithms/io/fileoutputproxy.cpp.1.o build/src/algorithms/tonal/pitchyin.cpp.1.o build/src/algorithms/sfx/maxtototal.cpp.1.o build/src/algorithms/tonal/harmonicpeaks.cpp.1.o build/src/algorithms/spectral/maxmagfreq.cpp.1.o build/src/algorithms/SuperFlux/filter/MaxFilter.cpp.1.o build/src/algorithms/spectral/strongpeak.cpp.1.o build/src/algorithms/spectral/spectralwhitening.cpp.1.o build/src/algorithms/tonal/tonicindianartmusic.cpp.1.o build/src/algorithms/temporal/larm.cpp.1.o build/src/algorithms/spectral/hpcp.cpp.1.o build/src/algorithms/tonal/inharmonicity.cpp.1.o build/src/algorithms/stats/instantpower.cpp.1.o build/src/algorithms/highlevel/gaiatransform.cpp.1.o build/src/algorithms/io/monoloader.cpp.1.o build/src/algorithms/spectral/gfcc.cpp.1.o build/src/algorithms/standard/noiseadder.cpp.1.o build/src/algorithms/io/monowriter.cpp.1.o build/src/algorithms/stats/powermean.cpp.1.o build/src/algorithms/standard/autocorrelation.cpp.1.o build/src/algorithms/standard/dct.cpp.1.o build/src/algorithms/tonal/predominantpitchmelodia.cpp.1.o build/src/algorithms/rhythm/tempotap.cpp.1.o build/src/algorithms/stats/geometricmean.cpp.1.o build/src/algorithms/spectral/melbands.cpp.1.o build/src/algorithms/complex/polartocartesian.cpp.1.o build/src/algorithms/tonal/pitchmelodia.cpp.1.o build/src/algorithms/spectral/spectralpeaks.cpp.1.o build/src/algorithms/tonal/pitchcontoursmultimelody.cpp.1.o build/src/algorithms/rhythm/onsetdetectionglobal.cpp.1.o build/src/algorithms/spectral/barkbands.cpp.1.o build/src/algorithms/standard/monomixer.cpp.1.o build/src/algorithms/tonal/chordsdescriptors.cpp.1.o build/src/algorithms/rhythm/onsetdetection.cpp.1.o build/src/algorithms/stats/variance.cpp.1.o build/src/algorithms/temporal/lpc.cpp.1.o build/src/algorithms/tonal/oddtoevenharmonicenergyratio.cpp.1.o build/src/algorithms/sfx/logattacktime.cpp.1.o build/src/algorithms/SuperFlux/SuperFlux/SuperFluxExtractor.cpp.1.o build/src/algorithms/standard/slicer.cpp.1.o build/src/algorithms/spectral/spectralcontrast.cpp.1.o build/src/algorithms/highlevel/sbic.cpp.1.o build/src/algorithms/highlevel/intensity.cpp.1.o build/src/algorithms/stats/centroid.cpp.1.o build/src/algorithms/SuperFlux/filter/TriangularBands.cpp.1.o build/src/algorithms/sfx/derivativesfx.cpp.1.o build/src/algorithms/rhythm/harmonicbpm.cpp.1.o build/src/algorithms/standard/vectorrealaccumulator.cpp.1.o build/src/algorithms/extractor/lowlevelspectralextractor.cpp.1.o build/src/algorithms/rhythm/onsets.cpp.1.o build/src/algorithms/SuperFlux/SuperFlux/SuperFluxNovelty.cpp.1.o build/src/algorithms/filters/highpass.cpp.1.o build/src/algorithms/standard/overlapadd.cpp.1.o build/src/algorithms/tonal/tristimulus.cpp.1.o build/src/algorithms/synthesis/harmonicmask.cpp.1.o build/src/algorithms/temporal/effectiveduration.cpp.1.o build/src/algorithms/spectral/panning.cpp.1.o build/src/algorithms/standard/derivative.cpp.1.o build/src/algorithms/sfx/aftermaxtobeforemaxenergyratio.cpp.1.o build/src/algorithms/standard/startstopsilence.cpp.1.o build/src/algorithms/sfx/strongdecay.cpp.1.o build/src/algorithms/rhythm/singlebeatloudness.cpp.1.o build/src/algorithms/filters/allpass.cpp.1.o build/src/algorithms/io/audiowriter.cpp.1.o build/src/algorithms/temporal/leq.cpp.1.o build/src/algorithms/tonal/key.cpp.1.o build/src/algorithms/io/eqloudloader.cpp.1.o build/src/algorithms/io/yamloutput.cpp.1.o build/src/algorithms/filters/bandreject.cpp.1.o build/src/algorithms/filters/equalloudness.cpp.1.o build/src/algorithms/experimental/beatogram.cpp.1.o build/src/algorithms/tonal/pitchfilter.cpp.1.o build/src/algorithms/standard/warpedautocorrelation.cpp.1.o build/src/algorithms/standard/replaygain.cpp.1.o build/src/algorithms/standard/realaccumulator.cpp.1.o build/src/algorithms/standard/windowing.cpp.1.o build/src/algorithms/rhythm/beattrackerdegara.cpp.1.o build/src/algorithms/standard/ifftw.cpp.1.o build/src/algorithms/stats/energy.cpp.1.o build/src/algorithms/stats/poolaggregator.cpp.1.o build/src/algorithms/filters/dcremoval.cpp.1.o build/src/algorithms/spectral/energybandratio.cpp.1.o build/src/algorithms/tonal/pitchsaliencefunctionpeaks.cpp.1.o build/src/algorithms/standard/spline.cpp.1.o build/src/algorithms/spectral/flatnessdb.cpp.1.o build/src/algorithms/io/audioonsetsmarker.cpp.1.o build/src/algorithms/extractor/tuningfrequencyextractor.cpp.1.o build/src/algorithms/stats/flatness.cpp.1.o build/src/algorithms/rhythm/tempotapdegara.cpp.1.o build/src/algorithms/rhythm/bpmhistogram.cpp.1.o build/src/algorithms/standard/clipper.cpp.1.o build/src/algorithms/standard/binaryoperator.cpp.1.o build/src/algorithms/temporal/loudnessvickers.cpp.1.o build/src/algorithms/highlevel/fadedetection.cpp.1.o build/src/algorithms/tonal/multipitchklapuri.cpp.1.o build/src/algorithms/tonal/pitchcontours.cpp.1.o build/src/algorithms/rhythm/beatsloudness.cpp.1.o build/src/algorithms/io/metadatareader.cpp.1.o build/src/algorithms/tonal/multipitchmelodia.cpp.1.o build/src/algorithms/rhythm/beattrackermultifeature.cpp.1.o build/src/algorithms/io/easyloader.cpp.1.o build/src/algorithms/spectral/spectralcomplexity.cpp.1.o build/src/algorithms/standard/scale.cpp.1.o build/src/algorithms/highlevel/danceability.cpp.1.o build/src/algorithms/tonal/tuningfrequency.cpp.1.o build/src/algorithms/spectral/hfc.cpp.1.o build/src/algorithms/stats/crest.cpp.1.o build/src/algorithms/stats/rms.cpp.1.o build/src/algorithms/temporal/loudnessebur128.cpp.1.o build/src/algorithms/tonal/pitchsaliencefunction.cpp.1.o build/src/algorithms/rhythm/rhythmextractor.cpp.1.o build/src/algorithms/filters/bandpass.cpp.1.o build/src/algorithms/extractor/extractor.cpp.1.o build/src/algorithms/spectral/frequencybands.cpp.1.o build/src/algorithms/tonal/pitchcontoursegmentation.cpp.1.o build/src/algorithms/spectral/energyband.cpp.1.o build/src/algorithms/rhythm/tempotapticks.cpp.1.o build/src/algorithms/rhythm/bpmhistogramdescriptors.cpp.1.o build/src/algorithms/filters/movingaverage.cpp.1.o build/src/algorithms/complex/magnitude.cpp.1.o build/src/algorithms/stats/distributionshape.cpp.1.o build/src/algorithms/sfx/mintototal.cpp.1.o build/src/algorithms/temporal/loudness.cpp.1.o build/src/algorithms/spectral/erbbands.cpp.1.o build/src/algorithms/stats/centralmoments.cpp.1.o build/src/algorithms/extractor/levelextractor.cpp.1.o build/src/algorithms/io/yamlinput.cpp.1.o build/src/algorithms/standard/fftw.cpp.1.o build/src/algorithms/highlevel/pca.cpp.1.o build/src/algorithms/stats/decrease.cpp.1.o build/src/algorithms/standard/peakdetection.cpp.1.o build/src/algorithms/rhythm/onsetrate.cpp.1.o build/src/algorithms/tonal/dissonance.cpp.1.o build/src/algorithms/standard/bpf.cpp.1.o build/src/algorithms/tonal/highresolutionfeatures.cpp.1.o build/src/algorithms/standard/multiplexer.cpp.1.o build/src/algorithms/standard/binaryoperatorstream.cpp.1.o build/src/algorithms/io/audioloader.cpp.1.o build/src/algorithms/tonal/chordsdetectionbeats.cpp.1.o build/src/algorithms/tonal/pitchyinfft.cpp.1.o build/src/algorithms/complex/cartesiantopolar.cpp.1.o build/src/algorithms/temporal/zerocrossingrate.cpp.1.o build/src/algorithms/experimental/meter.cpp.1.o build/src/algorithms/extractor/lowlevelspectraleqloudextractor.cpp.1.o build/src/algorithms/spectral/rolloff.cpp.1.o build/src/algorithms/tonal/pitchcontoursmelody.cpp.1.o build/src/algorithms/stats/rawmoments.cpp.1.o build/src/algorithms/extractor/tonalextractor.cpp.1.o build/src/algorithms/filters/iir.cpp.1.o build/src/algorithms/standard/resample.cpp.1.o build/src/algorithms/SuperFlux/SuperFlux/SuperFluxPeaks.cpp.1.o build/src/algorithms/temporal/loudnessebur128filter.cpp.1.o build/src/algorithms/standard/envelope.cpp.1.o build/src/algorithms/rhythm/bpmrubato.cpp.1.o build/src/algorithms/standard/silencerate.cpp.1.o build/src/algorithms/sfx/tctototal.cpp.1.o build/src/algorithms/sfx/pitchsalience.cpp.1.o build/src/algorithms/standard/unaryoperator.cpp.1.o build/src/algorithms/stats/entropy.cpp.1.o build/src/algorithms/rhythm/rhythmtransform.cpp.1.o build/src/algorithms/sfx/flatnesssfx.cpp.1.o build/src/algorithms/extractor/keyextractor.cpp.1.o build/src/algorithms/stats/median.cpp.1.o build/src/algorithms/spectral/flux.cpp.1.o build/src/algorithms/standard/crosscorrelation.cpp.1.o build/src/algorithms/filters/lowpass.cpp.1.o build/src/algorithms/rhythm/temposcalebands.cpp.1.o build/src/algorithms/stats/singlegaussian.cpp.1.o build/src/algorithms/highlevel/dynamiccomplexity.cpp.1.o build/src/algorithms/stats/mean.cpp.1.o build/src/algorithms/standard/framecutter.cpp.1.o build/src/algorithms/standard/unaryoperatorstream.cpp.1.o build/src/algorithms/rhythm/noveltycurvefixedbpmestimator.cpp.1.o build/src/algorithms/tonal/chordsdetection.cpp.1.o build/src/algorithms/standard/trimmer.cpp.1.o build/src/algorithms/spectral/mfcc.cpp.1.o build/src/algorithms/rhythm/noveltycurve.cpp.1.o build/src/algorithms/standard/spectrum.cpp.1.o build/src/algorithms/rhythm/tempotapmaxagreement.cpp.1.o build/src/algorithms/synthesis/sinemodel.cpp.1.o build/src/algorithms/standard/frametoreal.cpp.1.o build/src/algorithms/standard/powerspectrum.cpp.1.o build/src/algorithms/temporal/duration.cpp.1.o build/src/algorithms/standard/cubicspline.cpp.1.o build/src/algorithms/extractor/barkextractor.cpp.1.o build/src/3rdparty/spline/splineutil.cpp.1.o -> build/src/libessentia.a
[224/335] cxx: src/examples/standard_beatsmarker.cpp -> build/src/examples/standard_beatsmarker.cpp.1.o
[225/335] cxx: src/examples/standard_mfcc.cpp -> build/src/examples/standard_mfcc.cpp.2.o
[226/335] cxx: src/examples/standard_onsetrate.cpp -> build/src/examples/standard_onsetrate.cpp.3.o
[227/335] cxx: src/examples/standard_fadedetection.cpp -> build/src/examples/standard_fadedetection.cpp.5.o
[228/335] cxx: src/examples/standard_spectralcontrast.cpp -> build/src/examples/standard_spectralcontrast.cpp.6.o
[229/335] cxx: src/examples/standard_rhythmtransform.cpp -> build/src/examples/standard_rhythmtransform.cpp.7.o
[230/335] cxx: src/examples/standard_vibrato.cpp -> build/src/examples/standard_vibrato.cpp.8.o
[231/335] cxx: src/examples/standard_pitchdemo.cpp -> build/src/examples/standard_pitchdemo.cpp.11.o
[232/335] cxx: src/examples/extractor_music/MusicExtractor.cpp -> build/src/examples/extractor_music/MusicExtractor.cpp.12.o
[233/335] cxx: src/examples/extractor_music/MusicLowlevelDescriptors.cpp -> build/src/examples/extractor_music/MusicLowlevelDescriptors.cpp.12.o
[234/335] cxx: src/examples/extractor_music/MusicRhythmDescriptors.cpp -> build/src/examples/extractor_music/MusicRhythmDescriptors.cpp.12.o
[235/335] cxx: src/examples/extractor_music/MusicTonalDescriptors.cpp -> build/src/examples/extractor_music/MusicTonalDescriptors.cpp.12.o
[236/335] cxx: src/examples/streaming_extractor_music.cpp -> build/src/examples/streaming_extractor_music.cpp.12.o
[237/335] cxx: src/examples/streaming_beatsmarker.cpp -> build/src/examples/streaming_beatsmarker.cpp.13.o
[238/335] cxx: src/examples/streaming_mfcc.cpp -> build/src/examples/streaming_mfcc.cpp.14.o
[239/335] cxx: src/examples/streaming_gfcc.cpp -> build/src/examples/streaming_gfcc.cpp.15.o
[240/335] cxx: src/examples/streaming_rhythmextractor_multifeature.cpp -> build/src/examples/streaming_rhythmextractor_multifeature.cpp.16.o
[241/335] cxx: src/examples/streaming_beattracker_multifeature_mirex2013.cpp -> build/src/examples/streaming_beattracker_multifeature_mirex2013.cpp.17.o
[242/335] cxx: src/examples/streaming_onsetrate.cpp -> build/src/examples/streaming_onsetrate.cpp.18.o
[243/335] cxx: src/examples/streaming_panning.cpp -> build/src/examples/streaming_panning.cpp.19.o
[244/335] cxx: src/examples/streaming_tuningfrequency.cpp -> build/src/examples/streaming_tuningfrequency.cpp.20.o
[245/335] cxx: src/examples/streaming_key.cpp -> build/src/examples/streaming_key.cpp.21.o
[246/335] cxx: src/examples/streaming_pitchyinfft.cpp -> build/src/examples/streaming_pitchyinfft.cpp.22.o
[247/335] cxx: src/examples/streaming_vibrato.cpp -> build/src/examples/streaming_vibrato.cpp.25.o
[248/335] cxx: src/examples/streaming_md5.cpp -> build/src/examples/streaming_md5.cpp.27.o
[249/335] cxx: src/examples/freesound/FreesoundExtractor.cpp -> build/src/examples/freesound/FreesoundExtractor.cpp.28.o
../src/examples/streaming_pitchyinfft.cpp: In function ‘int main(int, char**)’:
../src/examples/streaming_pitchyinfft.cpp:48:8: warning: unused variable ‘tol’ [-Wunused-variable]
   Real tol = 0.1;
        ^
[250/335] cxx: src/examples/freesound/FreesoundLowlevelDescriptors.cpp -> build/src/examples/freesound/FreesoundLowlevelDescriptors.cpp.28.o
[251/335] cxx: src/examples/freesound/FreesoundRhythmDescriptors.cpp -> build/src/examples/freesound/FreesoundRhythmDescriptors.cpp.28.o
[253/335] cxx: src/examples/freesound/FreesoundSfxDescriptors.cpp -> build/src/examples/freesound/FreesoundSfxDescriptors.cpp.28.o
[254/335] cxx: src/examples/freesound/FreesoundTonalDescriptors.cpp -> build/src/examples/freesound/FreesoundTonalDescriptors.cpp.28.o
[255/335] cxx: src/examples/streaming_extractor_freesound.cpp -> build/src/examples/streaming_extractor_freesound.cpp.28.o
[256/335] cxx: src/examples/standard_stft.cpp -> build/src/examples/standard_stft.cpp.29.o
[257/335] cxx: src/examples/streaming_stft.cpp -> build/src/examples/streaming_stft.cpp.30.o
[258/335] cxx: src/examples/standard_predominantmask.cpp -> build/src/examples/standard_predominantmask.cpp.31.o
[259/335] cxx: src/examples/extractor_music/MusicExtractor.cpp -> build/src/examples/extractor_music/MusicExtractor.cpp.32.o
^[[1;2B^[[1;2B^[[1;2A[260/335] cxx: src/examples/extractor_music/MusicLowlevelDescriptors.cpp -> build/src/examples/extractor_music/MusicLowlevelDescriptors.cpp.32.o
[261/335] cxx: src/examples/extractor_music/MusicRhythmDescriptors.cpp -> build/src/examples/extractor_music/MusicRhythmDescriptors.cpp.32.o
[262/335] cxx: src/examples/extractor_music/MusicTonalDescriptors.cpp -> build/src/examples/extractor_music/MusicTonalDescriptors.cpp.32.o
[263/335] cxx: src/examples/streaming_extractor_music_svm.cpp -> build/src/examples/streaming_extractor_music_svm.cpp.32.o
[264/335] cxx: src/examples/vampplugins.cpp -> build/src/examples/vampplugins.cpp.33.o
[265/335] cxx: src/examples/vamppluginsextra.cpp -> build/src/examples/vamppluginsextra.cpp.33.o
[266/335] cxx: src/examples/vampwrapper.cpp -> build/src/examples/vampwrapper.cpp.33.o
In file included from /usr/local/include/gaia2/Eigen/Core:258:0,
                 from /usr/local/include/gaia2/Eigen/Dense:1,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/Core/util/Memory.h: In function ‘Index Eigen::internal::first_aligned(const Scalar*, Index)’:
/usr/local/include/gaia2/Eigen/src/Core/util/Memory.h:441:48: warning: typedef ‘Packet’ locally defined but not used [-Wunused-local-typedefs]
   typedef typename packet_traits<Scalar>::type Packet;
                                                ^
In file included from /usr/local/include/gaia2/Eigen/Core:334:0,
                 from /usr/local/include/gaia2/Eigen/Dense:1,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/Core/products/SelfadjointMatrixVector.h: In function ‘void Eigen::internal::product_selfadjoint_vector(Index, const Scalar*, Index, const Scalar*, Index, Scalar*, Scalar)’:
/usr/local/include/gaia2/Eigen/src/Core/products/SelfadjointMatrixVector.h:44:44: warning: typedef ‘RealScalar’ locally defined but not used [-Wunused-local-typedefs]
   typedef typename NumTraits<Scalar>::Real RealScalar;
                                            ^
In file included from /usr/local/include/gaia2/Eigen/Cholesky:25:0,
                 from /usr/local/include/gaia2/Eigen/Dense:3,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/Cholesky/LLT.h: In static member function ‘static typename MatrixType::Index Eigen::internal::llt_inplace<1>::unblocked(MatrixType&)’:
/usr/local/include/gaia2/Eigen/src/Cholesky/LLT.h:201:41: warning: typedef ‘Scalar’ locally defined but not used [-Wunused-local-typedefs]
     typedef typename MatrixType::Scalar Scalar;
                                         ^
In file included from /usr/local/include/gaia2/Eigen/QR:28:0,
                 from /usr/local/include/gaia2/Eigen/Dense:4,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/QR/HouseholderQR.h: In function ‘void Eigen::internal::householder_qr_inplace_blocked(MatrixQR&, HCoeffs&, typename MatrixQR::Index, typename MatrixQR::Scalar*)’:
/usr/local/include/gaia2/Eigen/src/QR/HouseholderQR.h:248:41: warning: typedef ‘RealScalar’ locally defined but not used [-Wunused-local-typedefs]
   typedef typename MatrixQR::RealScalar RealScalar;
                                         ^
In file included from /usr/local/include/gaia2/Eigen/Eigenvalues:29:0,
                 from /usr/local/include/gaia2/Eigen/Dense:7,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/Eigenvalues/Tridiagonalization.h: In function ‘void Eigen::internal::tridiagonalization_inplace(MatrixType&, DiagonalType&, SubDiagonalType&, bool)’:
/usr/local/include/gaia2/Eigen/src/Eigenvalues/Tridiagonalization.h:441:38: warning: typedef ‘Index’ locally defined but not used [-Wunused-local-typedefs]
   typedef typename MatrixType::Index Index;
                                      ^
In file included from /usr/local/include/gaia2/Eigen/Eigenvalues:35:0,
                 from /usr/local/include/gaia2/Eigen/Dense:7,
                 from /usr/local/include/gaia2/types.h:26,
                 from /usr/local/include/gaia2/gaia.h:23,
                 from ../src/examples/streaming_extractor_music_svm.cpp:29:
/usr/local/include/gaia2/Eigen/src/Eigenvalues/ComplexSchur.h: In static member function ‘static void Eigen::internal::complex_schur_reduce_to_hessenberg<MatrixType, false>::run(Eigen::ComplexSchur<MatrixType>&, const MatrixType&, bool)’:
/usr/local/include/gaia2/Eigen/src/Eigenvalues/ComplexSchur.h:366:66: warning: typedef ‘ComplexMatrixType’ locally defined but not used [-Wunused-local-typedefs]
     typedef typename ComplexSchur<MatrixType>::ComplexMatrixType ComplexMatrixType;
                                                                  ^
[267/335] cxx: src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/FFT.cpp -> build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/FFT.cpp.33.o
[268/335] cxx: src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/PluginAdapter.cpp -> build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/PluginAdapter.cpp.33.o
[269/335] cxx: src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/RealTime.cpp -> build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/RealTime.cpp.33.o
[270/335] cxx: src/python/essentia.cpp -> build/src/python/essentia.cpp.1.o
[271/335] cxx: src/python/parsing.cpp -> build/src/python/parsing.cpp.1.o
[272/335] cxx: src/python/pytypes/boolean.cpp -> build/src/python/pytypes/boolean.cpp.1.o
[273/335] cxx: src/python/pytypes/integer.cpp -> build/src/python/pytypes/integer.cpp.1.o
[274/335] cxx: src/python/pytypes/mapvectorstring.cpp -> build/src/python/pytypes/mapvectorstring.cpp.1.o
[275/335] cxx: src/python/pytypes/matrixreal.cpp -> build/src/python/pytypes/matrixreal.cpp.1.o
[276/335] cxx: src/python/pytypes/pypool.cpp -> build/src/python/pytypes/pypool.cpp.1.o
[277/335] cxx: src/python/pytypes/pyreal.cpp -> build/src/python/pytypes/pyreal.cpp.1.o
[278/335] cxx: src/python/pytypes/pystereosample.cpp -> build/src/python/pytypes/pystereosample.cpp.1.o
[279/335] cxx: src/python/pytypes/string.cpp -> build/src/python/pytypes/string.cpp.1.o
[280/335] cxx: src/python/pytypes/vectorcomplex.cpp -> build/src/python/pytypes/vectorcomplex.cpp.1.o
[281/335] cxx: src/python/pytypes/vectorinteger.cpp -> build/src/python/pytypes/vectorinteger.cpp.1.o
[282/335] cxx: src/python/pytypes/vectormatrixreal.cpp -> build/src/python/pytypes/vectormatrixreal.cpp.1.o
[283/335] cxx: src/python/pytypes/vectorreal.cpp -> build/src/python/pytypes/vectorreal.cpp.1.o
[284/335] cxx: src/python/pytypes/vectorstereosample.cpp -> build/src/python/pytypes/vectorstereosample.cpp.1.o
[285/335] cxx: src/python/pytypes/vectorstring.cpp -> build/src/python/pytypes/vectorstring.cpp.1.o
[286/335] cxx: src/python/pytypes/vectorvectorreal.cpp -> build/src/python/pytypes/vectorvectorreal.cpp.1.o
[287/335] cxx: src/python/pytypes/vectorvectorstereosample.cpp -> build/src/python/pytypes/vectorvectorstereosample.cpp.1.o
[288/335] cxx: src/python/pytypes/vectorvectorstring.cpp -> build/src/python/pytypes/vectorvectorstring.cpp.1.o
[289/335] cxx: test/3rdparty/gtest-1.6.0/src/gtest-all.cc -> build/test/3rdparty/gtest-1.6.0/src/gtest-all.cc.3.o
[290/335] cxx: test/src/basetest/test_audioloader.cpp -> build/test/src/basetest/test_audioloader.cpp.3.o
[291/335] cxx: test/src/basetest/test_composite.cpp -> build/test/src/basetest/test_composite.cpp.3.o
[292/335] cxx: test/src/basetest/test_connectors.cpp -> build/test/src/basetest/test_connectors.cpp.3.o
[293/335] cxx: test/src/basetest/test_copy.cpp -> build/test/src/basetest/test_copy.cpp.3.o
[294/335] cxx: test/src/basetest/test_fileoutput.cpp -> build/test/src/basetest/test_fileoutput.cpp.3.o
[295/335] cxx: test/src/basetest/test_main.cpp -> build/test/src/basetest/test_main.cpp.3.o
[296/335] cxx: test/src/basetest/test_math.cpp -> build/test/src/basetest/test_math.cpp.3.o
[297/335] cxx: test/src/basetest/test_network.cpp -> build/test/src/basetest/test_network.cpp.3.o
[298/335] cxx: test/src/basetest/test_networkparser.cpp -> build/test/src/basetest/test_networkparser.cpp.3.o
[299/335] cxx: test/src/basetest/test_parameter.cpp -> build/test/src/basetest/test_parameter.cpp.3.o
[300/335] cxx: test/src/basetest/test_peak.cpp -> build/test/src/basetest/test_peak.cpp.3.o
[301/335] cxx: test/src/basetest/test_pool.cpp -> build/test/src/basetest/test_pool.cpp.3.o
[302/335] cxx: test/src/basetest/test_scheduler.cpp -> build/test/src/basetest/test_scheduler.cpp.3.o
[303/335] cxx: test/src/basetest/test_stringutil.cpp -> build/test/src/basetest/test_stringutil.cpp.3.o
[304/335] cxx: test/src/basetest/test_treetraversal.cpp -> build/test/src/basetest/test_treetraversal.cpp.3.o
[305/335] cxx: test/src/basetest/test_vectorinput.cpp -> build/test/src/basetest/test_vectorinput.cpp.3.o
[306/335] cxx: test/src/basetest/test_vectoroutput.cpp -> build/test/src/basetest/test_vectoroutput.cpp.3.o
[307/335] cxxprogram: build/src/examples/extractor_music/MusicExtractor.cpp.32.o build/src/examples/extractor_music/MusicLowlevelDescriptors.cpp.32.o build/src/examples/extractor_music/MusicRhythmDescriptors.cpp.32.o build/src/examples/extractor_music/MusicTonalDescriptors.cpp.32.o build/src/examples/streaming_extractor_music_svm.cpp.32.o -> build/src/examples/essentia_streaming_extractor_music_svm
[308/335] cxxprogram: build/src/examples/streaming_stft.cpp.30.o -> build/src/examples/essentia_streaming_stft
[309/335] cxxprogram: build/src/examples/standard_stft.cpp.29.o -> build/src/examples/essentia_standard_stft
[310/335] cxxprogram: build/src/examples/streaming_md5.cpp.27.o -> build/src/examples/essentia_streaming_md5
[311/335] cxxprogram: build/src/examples/streaming_vibrato.cpp.25.o -> build/src/examples/essentia_streaming_vibrato
[312/335] cxxprogram: build/src/examples/streaming_pitchyinfft.cpp.22.o -> build/src/examples/essentia_streaming_pitchyinfft
[313/335] cxxprogram: build/src/examples/streaming_key.cpp.21.o -> build/src/examples/essentia_streaming_key
[314/335] cxxprogram: build/src/examples/streaming_panning.cpp.19.o -> build/src/examples/essentia_streaming_panning
[315/335] cxxprogram: build/src/examples/streaming_rhythmextractor_multifeature.cpp.16.o -> build/src/examples/essentia_streaming_rhythmextractor_multifeature
[316/335] cxxprogram: build/src/examples/standard_vibrato.cpp.8.o -> build/src/examples/essentia_standard_vibrato
[317/335] cxxprogram: build/src/examples/standard_rhythmtransform.cpp.7.o -> build/src/examples/essentia_standard_rhythmtransform
[318/335] cxxprogram: build/src/examples/standard_fadedetection.cpp.5.o -> build/src/examples/essentia_standard_fadedetection
[319/335] cxxprogram: build/src/examples/standard_mfcc.cpp.2.o -> build/src/examples/essentia_standard_mfcc
[320/335] cxxprogram: build/src/examples/standard_beatsmarker.cpp.1.o -> build/src/examples/essentia_standard_beatsmarker
[321/335] cxxprogram: build/src/examples/standard_onsetrate.cpp.3.o -> build/src/examples/essentia_standard_onsetrate
[322/335] cxxprogram: build/src/examples/standard_spectralcontrast.cpp.6.o -> build/src/examples/essentia_standard_spectralcontrast
[323/335] cxxprogram: build/src/examples/standard_pitchdemo.cpp.11.o -> build/src/examples/essentia_standard_pitchdemo
[324/335] cxxprogram: build/src/examples/extractor_music/MusicExtractor.cpp.12.o build/src/examples/extractor_music/MusicLowlevelDescriptors.cpp.12.o build/src/examples/extractor_music/MusicRhythmDescriptors.cpp.12.o build/src/examples/extractor_music/MusicTonalDescriptors.cpp.12.o build/src/examples/streaming_extractor_music.cpp.12.o -> build/src/examples/essentia_streaming_extractor_music
[325/335] cxxprogram: build/src/examples/streaming_beatsmarker.cpp.13.o -> build/src/examples/essentia_streaming_beatsmarker
[326/335] cxxprogram: build/src/examples/streaming_mfcc.cpp.14.o -> build/src/examples/essentia_streaming_mfcc
[327/335] cxxprogram: build/src/examples/streaming_gfcc.cpp.15.o -> build/src/examples/essentia_streaming_gfcc
[328/335] cxxprogram: build/src/examples/streaming_beattracker_multifeature_mirex2013.cpp.17.o -> build/src/examples/essentia_streaming_beattracker_multifeature_mirex2013
[329/335] cxxprogram: build/src/examples/streaming_onsetrate.cpp.18.o -> build/src/examples/essentia_streaming_onsetrate
[330/335] cxxprogram: build/src/examples/streaming_tuningfrequency.cpp.20.o -> build/src/examples/essentia_streaming_tuningfrequency
[331/335] cxxprogram: build/src/examples/freesound/FreesoundExtractor.cpp.28.o build/src/examples/freesound/FreesoundLowlevelDescriptors.cpp.28.o build/src/examples/freesound/FreesoundRhythmDescriptors.cpp.28.o build/src/examples/freesound/FreesoundSfxDescriptors.cpp.28.o build/src/examples/freesound/FreesoundTonalDescriptors.cpp.28.o build/src/examples/streaming_extractor_freesound.cpp.28.o -> build/src/examples/essentia_streaming_extractor_freesound
[332/335] cxxprogram: build/src/examples/standard_predominantmask.cpp.31.o -> build/src/examples/essentia_standard_predominantmask
[333/335] cxxshlib: build/src/python/essentia.cpp.1.o build/src/python/parsing.cpp.1.o build/src/python/pytypes/boolean.cpp.1.o build/src/python/pytypes/integer.cpp.1.o build/src/python/pytypes/mapvectorstring.cpp.1.o build/src/python/pytypes/matrixreal.cpp.1.o build/src/python/pytypes/pypool.cpp.1.o build/src/python/pytypes/pyreal.cpp.1.o build/src/python/pytypes/pystereosample.cpp.1.o build/src/python/pytypes/string.cpp.1.o build/src/python/pytypes/vectorcomplex.cpp.1.o build/src/python/pytypes/vectorinteger.cpp.1.o build/src/python/pytypes/vectormatrixreal.cpp.1.o build/src/python/pytypes/vectorreal.cpp.1.o build/src/python/pytypes/vectorstereosample.cpp.1.o build/src/python/pytypes/vectorstring.cpp.1.o build/src/python/pytypes/vectorvectorreal.cpp.1.o build/src/python/pytypes/vectorvectorstereosample.cpp.1.o build/src/python/pytypes/vectorvectorstring.cpp.1.o -> build/src/python/_essentia.so
[334/335] cxxshlib: build/src/examples/vampplugins.cpp.33.o build/src/examples/vamppluginsextra.cpp.33.o build/src/examples/vampwrapper.cpp.33.o build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/FFT.cpp.33.o build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/PluginAdapter.cpp.33.o build/src/3rdparty/vamp-plugin-sdk-2.4/src/vamp-sdk/RealTime.cpp.33.o -> build/src/examples/libvamp_essentia.so
[335/335] cxxprogram: build/test/3rdparty/gtest-1.6.0/src/gtest-all.cc.3.o build/test/src/basetest/test_audioloader.cpp.3.o build/test/src/basetest/test_composite.cpp.3.o build/test/src/basetest/test_connectors.cpp.3.o build/test/src/basetest/test_copy.cpp.3.o build/test/src/basetest/test_fileoutput.cpp.3.o build/test/src/basetest/test_main.cpp.3.o build/test/src/basetest/test_math.cpp.3.o build/test/src/basetest/test_network.cpp.3.o build/test/src/basetest/test_networkparser.cpp.3.o build/test/src/basetest/test_parameter.cpp.3.o build/test/src/basetest/test_peak.cpp.3.o build/test/src/basetest/test_pool.cpp.3.o build/test/src/basetest/test_scheduler.cpp.3.o build/test/src/basetest/test_stringutil.cpp.3.o build/test/src/basetest/test_treetraversal.cpp.3.o build/test/src/basetest/test_vectorinput.cpp.3.o build/test/src/basetest/test_vectoroutput.cpp.3.o -> build/basetest
Waf: Leaving directory `/home/echo66/tese/features-extractors/essentia/build'
'build' finished successfully (4m54.816s)

The install phase output:

Waf: Entering directory `/home/echo66/tese/features-extractors/essentia/build'
→ building from /home/echo66/tese/features-extractors/essentia
→ building from /home/echo66/tese/features-extractors/essentia/src
Building all the algorithms
Ignoring the following algorithms: IFFTA, IFFTK, FFTA, FFTK
Created algorithms registration file
→ building from /home/echo66/tese/features-extractors/essentia/src/examples
→ building from /home/echo66/tese/features-extractors/essentia/src/python
+ install /usr/local/include/essentia/algorithm.h (from src/essentia/algorithm.h)
+ install /usr/local/include/essentia/algorithmfactory.h (from src/essentia/algorithmfactory.h)
+ install /usr/local/include/essentia/algorithmfactory_impl.h (from src/essentia/algorithmfactory_impl.h)
+ install /usr/local/include/essentia/config.h (from src/essentia/config.h)
+ install /usr/local/include/essentia/configurable.h (from src/essentia/configurable.h)
+ install /usr/local/include/essentia/connector.h (from src/essentia/connector.h)
+ install /usr/local/include/essentia/debugging.h (from src/essentia/debugging.h)
+ install /usr/local/include/essentia/essentia.h (from src/essentia/essentia.h)
+ install /usr/local/include/essentia/essentiamath.h (from src/essentia/essentiamath.h)
+ install /usr/local/include/essentia/essentiautil.h (from src/essentia/essentiautil.h)
+ install /usr/local/include/essentia/iotypewrappers.h (from src/essentia/iotypewrappers.h)
+ install /usr/local/include/essentia/iotypewrappers_impl.h (from src/essentia/iotypewrappers_impl.h)
+ install /usr/local/include/essentia/parameter.h (from src/essentia/parameter.h)
+ install /usr/local/include/essentia/pool.h (from src/essentia/pool.h)
+ install /usr/local/include/essentia/range.h (from src/essentia/range.h)
+ install /usr/local/include/essentia/roguevector.h (from src/essentia/roguevector.h)
+ install /usr/local/include/essentia/scheduler/graphutils.h (from src/essentia/scheduler/graphutils.h)
+ install /usr/local/include/essentia/scheduler/network.h (from src/essentia/scheduler/network.h)
+ install /usr/local/include/essentia/scheduler/networkparser.h (from src/essentia/scheduler/networkparser.h)
+ install /usr/local/include/essentia/streamconnector.h (from src/essentia/streamconnector.h)
+ install /usr/local/include/essentia/streaming/algorithms/devnull.h (from src/essentia/streaming/algorithms/devnull.h)
+ install /usr/local/include/essentia/streaming/algorithms/diskwriter.h (from src/essentia/streaming/algorithms/diskwriter.h)
+ install /usr/local/include/essentia/streaming/algorithms/copy.h (from src/essentia/streaming/algorithms/copy.h)
+ install /usr/local/include/essentia/streaming/accumulatoralgorithm.h (from src/essentia/streaming/accumulatoralgorithm.h)
+ install /usr/local/include/essentia/streaming/algorithms/fileoutput.h (from src/essentia/streaming/algorithms/fileoutput.h)
+ install /usr/local/include/essentia/streaming/algorithms/poolstorage.h (from src/essentia/streaming/algorithms/poolstorage.h)
+ install /usr/local/include/essentia/streaming/algorithms/ringbufferinput.h (from src/essentia/streaming/algorithms/ringbufferinput.h)
+ install /usr/local/include/essentia/streaming/algorithms/ringbufferoutput.h (from src/essentia/streaming/algorithms/ringbufferoutput.h)
+ install /usr/local/include/essentia/streaming/algorithms/ringbuffervectoroutput.h (from src/essentia/streaming/algorithms/ringbuffervectoroutput.h)
+ install /usr/local/include/essentia/streaming/algorithms/vectoroutput.h (from src/essentia/streaming/algorithms/vectoroutput.h)
+ install /usr/local/include/essentia/streaming/algorithms/vectorinput.h (from src/essentia/streaming/algorithms/vectorinput.h)
+ install /usr/local/include/essentia/streaming/multiratebuffer.h (from src/essentia/streaming/multiratebuffer.h)
+ install /usr/local/include/essentia/streaming/phantombuffer.h (from src/essentia/streaming/phantombuffer.h)
+ install /usr/local/include/essentia/streaming/sink.h (from src/essentia/streaming/sink.h)
+ install /usr/local/include/essentia/streaming/sinkbase.h (from src/essentia/streaming/sinkbase.h)
+ install /usr/local/include/essentia/streaming/sinkproxy.h (from src/essentia/streaming/sinkproxy.h)
+ install /usr/local/include/essentia/streaming/phantombuffer_impl.h (from src/essentia/streaming/phantombuffer_impl.h)
+ install /usr/local/include/essentia/streaming/source.h (from src/essentia/streaming/source.h)
+ install /usr/local/include/essentia/streaming/sourcebase.h (from src/essentia/streaming/sourcebase.h)
+ install /usr/local/include/essentia/streaming/sourceproxy.h (from src/essentia/streaming/sourceproxy.h)
+ install /usr/local/include/essentia/streaming/streamingalgorithm.h (from src/essentia/streaming/streamingalgorithm.h)
+ install /usr/local/include/essentia/streaming/streamingalgorithmcomposite.h (from src/essentia/streaming/streamingalgorithmcomposite.h)
+ install /usr/local/include/essentia/streaming/streamingalgorithmwrapper.h (from src/essentia/streaming/streamingalgorithmwrapper.h)
+ install /usr/local/include/essentia/streamutil.h (from src/essentia/streamutil.h)
+ install /usr/local/include/essentia/stringutil.h (from src/essentia/stringutil.h)
+ install /usr/local/include/essentia/threading.h (from src/essentia/threading.h)
+ install /usr/local/include/essentia/types.h (from src/essentia/types.h)
+ install /usr/local/include/essentia/utils/MersenneTwister.h (from src/essentia/utils/MersenneTwister.h)
+ install /usr/local/include/essentia/utils/asciidag.h (from src/essentia/utils/asciidag.h)
+ install /usr/local/include/essentia/utils/asciidagparser.h (from src/essentia/utils/asciidagparser.h)
+ install /usr/local/include/essentia/utils/atomic.h (from src/essentia/utils/atomic.h)
+ install /usr/local/include/essentia/utils/betools.h (from src/essentia/utils/betools.h)
+ install /usr/local/include/essentia/utils/audiocontext.h (from src/essentia/utils/audiocontext.h)
+ install /usr/local/include/essentia/utils/bpfutil.h (from src/essentia/utils/bpfutil.h)
+ install /usr/local/include/essentia/utils/bpmutil.h (from src/essentia/utils/bpmutil.h)
+ install /usr/local/include/essentia/utils/ffmpegapi.h (from src/essentia/utils/ffmpegapi.h)
+ install /usr/local/include/essentia/utils/jsonconvert.h (from src/essentia/utils/jsonconvert.h)
+ install /usr/local/include/essentia/utils/metadatautils.h (from src/essentia/utils/metadatautils.h)
+ install /usr/local/include/essentia/utils/output.h (from src/essentia/utils/output.h)
+ install /usr/local/include/essentia/utils/peak.h (from src/essentia/utils/peak.h)
+ install /usr/local/include/essentia/utils/tnt/jama_cholesky.h (from src/essentia/utils/tnt/jama_cholesky.h)
+ install /usr/local/include/essentia/utils/ringbufferimpl.h (from src/essentia/utils/ringbufferimpl.h)
+ install /usr/local/include/essentia/utils/tnt/jama_eig.h (from src/essentia/utils/tnt/jama_eig.h)
+ install /usr/local/include/essentia/utils/tnt/jama_lu.h (from src/essentia/utils/tnt/jama_lu.h)
+ install /usr/local/include/essentia/utils/tnt/jama_qr.h (from src/essentia/utils/tnt/jama_qr.h)
+ install /usr/local/include/essentia/utils/tnt/tnt.h (from src/essentia/utils/tnt/tnt.h)
+ install /usr/local/include/essentia/utils/tnt/jama_svd.h (from src/essentia/utils/tnt/jama_svd.h)
+ install /usr/local/include/essentia/utils/tnt/tnt2essentiautils.h (from src/essentia/utils/tnt/tnt2essentiautils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt2vector.h (from src/essentia/utils/tnt/tnt2vector.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array1d.h (from src/essentia/utils/tnt/tnt_array1d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array1d_utils.h (from src/essentia/utils/tnt/tnt_array1d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array2d_utils.h (from src/essentia/utils/tnt/tnt_array2d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array3d.h (from src/essentia/utils/tnt/tnt_array3d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array3d_utils.h (from src/essentia/utils/tnt/tnt_array3d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_array2d.h (from src/essentia/utils/tnt/tnt_array2d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_cmat.h (from src/essentia/utils/tnt/tnt_cmat.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array1d.h (from src/essentia/utils/tnt/tnt_fortran_array1d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array1d_utils.h (from src/essentia/utils/tnt/tnt_fortran_array1d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array2d.h (from src/essentia/utils/tnt/tnt_fortran_array2d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array2d_utils.h (from src/essentia/utils/tnt/tnt_fortran_array2d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array3d.h (from src/essentia/utils/tnt/tnt_fortran_array3d.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_fortran_array3d_utils.h (from src/essentia/utils/tnt/tnt_fortran_array3d_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_i_refvec.h (from src/essentia/utils/tnt/tnt_i_refvec.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_math_utils.h (from src/essentia/utils/tnt/tnt_math_utils.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_sparse_matrix_csr.h (from src/essentia/utils/tnt/tnt_sparse_matrix_csr.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_stopwatch.h (from src/essentia/utils/tnt/tnt_stopwatch.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_subscript.h (from src/essentia/utils/tnt/tnt_subscript.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_vec.h (from src/essentia/utils/tnt/tnt_vec.h)
+ install /usr/local/include/essentia/utils/tnt/tnt_version.h (from src/essentia/utils/tnt/tnt_version.h)
+ install /usr/local/include/essentia/utils/yamlast.h (from src/essentia/utils/yamlast.h)
+ install /usr/local/include/essentia/version.h (from src/version.h)
+ install /usr/local/lib/pkgconfig/essentia.pc (from build/essentia.pc)
+ install /usr/local/lib/python2.7/dist-packages/essentia/__init__.py (from src/python/essentia/__init__.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/algorithms.py (from src/python/essentia/algorithms.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/common.py (from src/python/essentia/common.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/essentia_extractor.py (from src/python/essentia/essentia_extractor.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/__init__.py (from src/python/essentia/extractor/__init__.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/average_loudness.py (from src/python/essentia/extractor/average_loudness.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/beats.py (from src/python/essentia/extractor/beats.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/chords.py (from src/python/essentia/extractor/chords.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/chords_dissonance_table.py (from src/python/essentia/extractor/chords_dissonance_table.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/highlevel.py (from src/python/essentia/extractor/highlevel.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/lowlevel.py (from src/python/essentia/extractor/lowlevel.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/onsetdetection.py (from src/python/essentia/extractor/onsetdetection.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/panning.py (from src/python/essentia/extractor/panning.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/relativeioi.py (from src/python/essentia/extractor/relativeioi.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/scales.py (from src/python/essentia/extractor/scales.py)
+ install /usr/local/lib/libessentia.a (from build/src/libessentia.a)
+ install /usr/local/bin/essentia_standard_beatsmarker (from build/src/examples/essentia_standard_beatsmarker)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/segmentation.py (from src/python/essentia/extractor/segmentation.py)
+ install /usr/local/bin/essentia_standard_mfcc (from build/src/examples/essentia_standard_mfcc)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/segmentation_bic.py (from src/python/essentia/extractor/segmentation_bic.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/segmentation_max_energy.py (from src/python/essentia/extractor/segmentation_max_energy.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/segmentation_simple.py (from src/python/essentia/extractor/segmentation_simple.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/sfx.py (from src/python/essentia/extractor/sfx.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/squeezeInto.py (from src/python/essentia/extractor/squeezeInto.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/tempotap.py (from src/python/essentia/extractor/tempotap.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/thumbnail.py (from src/python/essentia/extractor/thumbnail.py)
+ install /usr/local/bin/essentia_standard_fadedetection (from build/src/examples/essentia_standard_fadedetection)
+ install /usr/local/lib/python2.7/dist-packages/essentia/extractor/tonal.py (from src/python/essentia/extractor/tonal.py)
+ install /usr/local/bin/essentia_standard_vibrato (from build/src/examples/essentia_standard_vibrato)
+ install /usr/local/lib/python2.7/dist-packages/essentia/plotting.py (from src/python/essentia/plotting.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/pool.py (from src/python/essentia/pool.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/progress.py (from src/python/essentia/progress.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/standard.py (from src/python/essentia/standard.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/streaming.py (from src/python/essentia/streaming.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/translate.py (from src/python/essentia/translate.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/utils.py (from src/python/essentia/utils.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/weka/__init__.py (from src/python/essentia/weka/__init__.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/weka/arff2matlab.py (from src/python/essentia/weka/arff2matlab.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/weka/convert_essentia_to_weka.py (from src/python/essentia/weka/convert_essentia_to_weka.py)
+ install /usr/local/lib/python2.7/dist-packages/essentia/weka/wekafile.py (from src/python/essentia/weka/wekafile.py)
+ install /usr/local/bin/essentia_streaming_extractor_music (from build/src/examples/essentia_streaming_extractor_music)
+ install /usr/local/bin/essentia_streaming_mfcc (from build/src/examples/essentia_streaming_mfcc)
+ install /usr/local/bin/essentia_streaming_rhythmextractor_multifeature (from build/src/examples/essentia_streaming_rhythmextractor_multifeature)
+ install /usr/local/bin/essentia_streaming_beattracker_multifeature_mirex2013 (from build/src/examples/essentia_streaming_beattracker_multifeature_mirex2013)
+ install /usr/local/bin/essentia_streaming_pitchyinfft (from build/src/examples/essentia_streaming_pitchyinfft)
+ install /usr/local/bin/essentia_streaming_md5 (from build/src/examples/essentia_streaming_md5)
+ install /usr/local/bin/essentia_streaming_extractor_freesound (from build/src/examples/essentia_streaming_extractor_freesound)
+ install /usr/local/bin/essentia_streaming_stft (from build/src/examples/essentia_streaming_stft)
+ install /usr/local/bin/essentia_standard_predominantmask (from build/src/examples/essentia_standard_predominantmask)
+ install /usr/local/lib/vamp/libvamp_essentia.so (from build/src/examples/libvamp_essentia.so)
+ install /usr/local/lib/python2.7/dist-packages/essentia/_essentia.so (from build/src/python/_essentia.so)
+ install /usr/local/bin/essentia_standard_rhythmtransform (from build/src/examples/essentia_standard_rhythmtransform)
+ install /usr/local/bin/essentia_standard_pitchdemo (from build/src/examples/essentia_standard_pitchdemo)
+ install /usr/local/bin/essentia_streaming_onsetrate (from build/src/examples/essentia_streaming_onsetrate)
+ install /usr/local/bin/essentia_streaming_vibrato (from build/src/examples/essentia_streaming_vibrato)
+ install /usr/local/bin/essentia_streaming_extractor_music_svm (from build/src/examples/essentia_streaming_extractor_music_svm)
+ install /usr/local/bin/essentia_standard_stft (from build/src/examples/essentia_standard_stft)
+ install /usr/local/bin/essentia_streaming_key (from build/src/examples/essentia_streaming_key)
+ install /usr/local/bin/essentia_streaming_tuningfrequency (from build/src/examples/essentia_streaming_tuningfrequency)
+ install /usr/local/bin/essentia_streaming_panning (from build/src/examples/essentia_streaming_panning)
+ install /usr/local/bin/essentia_streaming_gfcc (from build/src/examples/essentia_streaming_gfcc)
+ install /usr/local/bin/essentia_streaming_beatsmarker (from build/src/examples/essentia_streaming_beatsmarker)
+ install /usr/local/bin/essentia_standard_spectralcontrast (from build/src/examples/essentia_standard_spectralcontrast)
+ install /usr/local/bin/essentia_standard_onsetrate (from build/src/examples/essentia_standard_onsetrate)
Waf: Leaving directory `/home/echo66/tese/features-extractors/essentia/build'
'install' finished successfully (0.631s)

[echo66]

I mentioned this bug at https://code.soundsoftware.ac.uk/issues/1545

[dbogdanov]

Thank you for reporting. We'll try to reproduce this error.

[dbogdanov]

Is this still relevant? I can't reproduce the segfault on my Linux machine building from master branch.

However, if I build if --build-static flag, Essentia vamp plugin is not recognized by sonic-annotator. Everything seems to work ok without this flag.

[georgid]

Installing Sonic Visualiser on Ubuntu 16.04 I have the same problem:
removing /usr/local/lib/vamp/libvamp_essentia.so solved the problem for me, too.
gdb gave me:

Thread 1 (Thread 0x7ffff7e07940 (LWP 26412)):
#0 strlen () at ../sysdeps/x86_64/strlen.S:106
#1 0x00007ffff399e1f4 in std::__cxx11::basic_string<char, std::char_traits, std::allocator >::assign(char const*) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2 0x00007fffb7998288 in essentia::EssentiaFactoryessentia::standard::Algorithm::Registrar<essentia::standard::RhythmExtractor2013, essentia::standard::RhythmExtractor2013>::Registrar() () from /usr/local/lib/vamp/libvamp_essentia.so
#3 0x00007fffb78f09b2 in essentia::standard::registerAlgorithm() () from /usr/local/lib/vamp/libvamp_essentia.so
#4 0x00007fffb78a9b34 in essentia::init() () from /usr/local/lib/vamp/libvamp_essentia.so
#5 0x00007ffff7de74ea in call_init (l=, argc=argc@entry=1, argv=argv@entry=0x7fffffffde68, env=env@entry=0x7fffffffde78) at dl-init.c:72
#6 0x00007ffff7de75fb in call_init (env=0x7fffffffde78, argv=0x7fffffffde68, argc=1, l=) at dl-init.c:30
#7 _dl_init (main_map=main_map@entry=0x1135680, argc=1, argv=0x7fffffffde68, env=0x7fffffffde78) at dl-init.c:120
#8 0x00007ffff7dec712 in dl_open_worker (a=a@entry=0x7fffffffc100) at dl-open.c:575
#9 0x00007ffff7de7394 in _dl_catch_error (objname=objname@entry=0x7fffffffc0f0, errstring=errstring@entry=0x7fffffffc0f8, mallocedp=mallocedp@entry=0x7fffffffc0ef,
operate=operate@entry=0x7ffff7dec300 <dl_open_worker>, args=args@entry=0x7fffffffc100) at dl-error.c:187
#10 0x00007ffff7debbd9 in _dl_open (file=0x1139980 "/usr/local/lib/vamp/libvamp_essentia.so", mode=-2147483647, caller_dlopen=0x630ade, nsid=-2, argc=,
argv=, env=0x7fffffffde78) at dl-open.c:660
#11 0x00007ffff6717f09 in dlopen_doit (a=a@entry=0x7fffffffc330) at dlopen.c:66
#12 0x00007ffff7de7394 in _dl_catch_error (objname=0xbef1a0, errstring=0xbef1a8, mallocedp=0xbef198, operate=0x7ffff6717eb0 <dlopen_doit>, args=0x7fffffffc330) at dl-error.c:187
#13 0x00007ffff6718571 in _dlerror_run (operate=operate@entry=0x7ffff6717eb0 <dlopen_doit>, args=args@entry=0x7fffffffc330) at dlerror.c:163
#14 0x00007ffff6717fa1 in __dlopen (file=, mode=) at dlopen.c:87
#15 0x0000000000630ade in ?? ()
#16 0x000000000062e77b in ?? ()
#17 0x000000000066b2a1 in ?? ()
#18 0x000000000066f6db in ?? ()
#19 0x00000000006701dc in ?? ()
#20 0x000000000045a866 in ?? ()
#21 0x0000000000447748 in ?? ()
#22 0x000000000046cef3 in ?? ()
#23 0x000000000043dbbc in main ()

[sildeag]

Problem of segmentation fault still persists. Could it be caused by using Vamp SDK 2.4 rather than the more current Vamp SDK 2.7?