Initial commit (code from 2012)

.gitignore

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+*~
+src/*~

Makefile

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+####################
+# Requires libsnd, fftw and boost
+# Change BOOSTPATH if necessary (only if it was downloaded from boost webpage, not via package-installer)
+####################
+BOOSTPATH=~/boost_path/boost_1_42_0
+####################
+
+TARGET=./bin/alg
+
+OBJS= \
+objs/myfft.o \
+objs/bands.o \
+objs/processwav.o \
+objs/ocsound.o \
+objs/onsets.o \
+objs/midi.o \
+objs/writemidi.o \
+objs/spectralpattern.o \
+objs/peaksatt.o \
+objs/combination.o \
+objs/alg.o
+
+CC=g++
+FLAGS_COMPILER= -c -O3 -Wall -Wno-deprecated -I $(BOOSTPATH)
+FLAGS_LINKER= -lm -lsndfile -lfftw3
+
+all: $(OBJS) 
+	@echo 'Linking: $@'
+	$(CC) $(OBJS) $(FLAGS_LINKER) -o $(TARGET)
+
+
+$(OBJS): ./objs/%.o : ./src/%.cpp
+	@echo 'Compiling $< ...'
+	$(CC) $(FLAGS_COMPILER) -o "./$@" "./$<"
+
+clean:
+	@echo 'Cleaning '
+	rm -f ./objs/*
+	@echo 'Cleaning '
+	rm -f $(TARGET)

README.md

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-# mf0
-Multiple fundamental frequency estimation system
+# Multiple fundamental frequency estimation system
+
+This is method described in:
+
+```
+A. Pertusa and J.M. Iñesta, "Efficient methods for joint estimation of
+multiple fundamental frequencies in music signals", EURASIP
+Journal on Advances in Signal Processing, vol. 2012, pp. 27 (2012)
+```
+
+It takes an input WAV file and outputs a MIDI file. The input file must be WAV,
+MONO, and with 22kHz or 44kHz sampling rate
+
+## Compilation
+
+To compile the source code in Linux or MacOS, type from the command line:
+
+```
+make
+```
+
+The software requires libsndfile and fftw3 libraries. Both
+are standard in Linux distributions and they can be obtained from the
+corresponding package installer. In MacOS, they can be downloaded from:
+
+http://www.mega-nerd.com/libsndfile/
+http://www.fftw.org/
+
+Boost library is also required. It is standard in Linux distributions, and
+in MacOSX it can be downloaded from:
+
+http://www.boost.org/
+
+Boost needs to be extracted, but it is not necessary to compile it.
+If it was downloaded from boost webpage, then change the path in the Makefile. If
+it was installed via a package installer, the Makefile does not need to be
+changed.
+
+## Usage
+
+The basic syntax once compiled is:
+
+```
+./alg input.wav -o output.mid
+```
+
+Some parameters can be controlled from command line.
+To view the syntax, please type:
+
+```
+./alg --help
+```
+
+These are the calls that were used to evaluate the methods in the results
+section:
+
+### Extended method without tracking:
+```
+	alg input.wav -o output.mid -clean
+```
+### Extended method with tracking:    
+```
+	alg input.wav -o output.mid -fixsp
+```
+### Extended method merging information within inter-onset frames.
+In this case, onset times must be previously extracted and stored into
+onsetsfile.txt:
+```
+	alg input.wav -loadonsets onsetsfile.txt -mergeIOI -clean -o output.mid
+```

bin/.gitignore

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+./alg

objs/.gitignore

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+*.o