27 files changed, 4886 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..97a8b32
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,40 @@
+INCLUDES = \
+	$(PACKAGE_CFLAGS) $(GTK_CFLAGS) $(ALSA_CFLAGS)\
+	-DLINGOT_LOCALEDIR=\""$(datadir)/locale"\"
+
+AM_CXXFLAGS =\
+	 -Wall
+
+bin_PROGRAMS = lingot
+
+lingot_SOURCES = \
+	lingot-fft.c\
+	lingot-fft.h\
+	lingot-audio.c\
+	lingot-audio.h\
+	lingot-complex.h\
+	lingot-complex.c\
+	lingot-config.c\
+	lingot-config.h\
+	lingot-core.c\
+	lingot-core.h\
+	lingot-defs.h\
+	lingot-config-dialog.c\
+	lingot-config-dialog.h\
+	lingot-gauge.c\
+	lingot-gauge.h\
+	lingot-mainframe.c\
+	lingot-mainframe.h\
+	lingot-filter.c\
+	lingot-filter.h\
+	lingot-signal.c\
+	lingot-signal.h\
+	lingot.c\
+	lingot-i18n.h
+
+lingot_LDFLAGS =
+
+lingot_LDADD =  \
+	$(PACKAGE_LIBS) $(GTK_LIBS) $(ALSA_LIBS)\
+	 -lpthread
+
diff --git a/src/Makefile.in b/src/Makefile.in
new file mode 100644
index 0000000..d4816fc
--- /dev/null
+++ b/src/Makefile.in
@@ -0,0 +1,560 @@
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+bin_PROGRAMS = lingot$(EXEEXT)
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/configure.in
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+am__installdirs = "$(DESTDIR)$(bindir)"
+binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
+PROGRAMS = $(bin_PROGRAMS)
+am_lingot_OBJECTS = lingot-fft.$(OBJEXT) lingot-audio.$(OBJEXT) \
+	lingot-complex.$(OBJEXT) lingot-config.$(OBJEXT) \
+	lingot-core.$(OBJEXT) lingot-config-dialog.$(OBJEXT) \
+	lingot-gauge.$(OBJEXT) lingot-mainframe.$(OBJEXT) \
+	lingot-filter.$(OBJEXT) lingot-signal.$(OBJEXT) \
+	lingot.$(OBJEXT)
+lingot_OBJECTS = $(am_lingot_OBJECTS)
+am__DEPENDENCIES_1 =
+lingot_DEPENDENCIES = $(am__DEPENDENCIES_1)
+DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+SOURCES = $(lingot_SOURCES)
+DIST_SOURCES = $(lingot_SOURCES)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ALL_LINGUAS = @ALL_LINGUAS@
+AMDEP_FALSE = @AMDEP_FALSE@
+AMDEP_TRUE = @AMDEP_TRUE@
+AMTAR = @AMTAR@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DATADIRNAME = @DATADIRNAME@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+ECHO = @ECHO@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+F77 = @F77@
+FFLAGS = @FFLAGS@
+GETTEXT_PACKAGE = @GETTEXT_PACKAGE@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+GREP = @GREP@
+GTK_CFLAGS = @GTK_CFLAGS@
+GTK_LIBS = @GTK_LIBS@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLLIBS = @INTLLIBS@
+INTLTOOL_CAVES_RULE = @INTLTOOL_CAVES_RULE@
+INTLTOOL_DESKTOP_RULE = @INTLTOOL_DESKTOP_RULE@
+INTLTOOL_DIRECTORY_RULE = @INTLTOOL_DIRECTORY_RULE@
+INTLTOOL_EXTRACT = @INTLTOOL_EXTRACT@
+INTLTOOL_ICONV = @INTLTOOL_ICONV@
+INTLTOOL_KBD_RULE = @INTLTOOL_KBD_RULE@
+INTLTOOL_KEYS_RULE = @INTLTOOL_KEYS_RULE@
+INTLTOOL_MERGE = @INTLTOOL_MERGE@
+INTLTOOL_MSGFMT = @INTLTOOL_MSGFMT@
+INTLTOOL_MSGMERGE = @INTLTOOL_MSGMERGE@
+INTLTOOL_OAF_RULE = @INTLTOOL_OAF_RULE@
+INTLTOOL_PERL = @INTLTOOL_PERL@
+INTLTOOL_PONG_RULE = @INTLTOOL_PONG_RULE@
+INTLTOOL_PROP_RULE = @INTLTOOL_PROP_RULE@
+INTLTOOL_SCHEMAS_RULE = @INTLTOOL_SCHEMAS_RULE@
+INTLTOOL_SERVER_RULE = @INTLTOOL_SERVER_RULE@
+INTLTOOL_SERVICE_RULE = @INTLTOOL_SERVICE_RULE@
+INTLTOOL_SHEET_RULE = @INTLTOOL_SHEET_RULE@
+INTLTOOL_SOUNDLIST_RULE = @INTLTOOL_SOUNDLIST_RULE@
+INTLTOOL_THEME_RULE = @INTLTOOL_THEME_RULE@
+INTLTOOL_UI_RULE = @INTLTOOL_UI_RULE@
+INTLTOOL_UPDATE = @INTLTOOL_UPDATE@
+INTLTOOL_XAM_RULE = @INTLTOOL_XAM_RULE@
+INTLTOOL_XGETTEXT = @INTLTOOL_XGETTEXT@
+INTLTOOL_XML_NOMERGE_RULE = @INTLTOOL_XML_NOMERGE_RULE@
+INTLTOOL_XML_RULE = @INTLTOOL_XML_RULE@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
+MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
+MAKEINFO = @MAKEINFO@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+MSGFMT_OPTS = @MSGFMT_OPTS@
+NO_PREFIX_PACKAGE_DATA_DIR = @NO_PREFIX_PACKAGE_DATA_DIR@
+NO_PREFIX_PACKAGE_DOC_DIR = @NO_PREFIX_PACKAGE_DOC_DIR@
+NO_PREFIX_PACKAGE_HELP_DIR = @NO_PREFIX_PACKAGE_HELP_DIR@
+NO_PREFIX_PACKAGE_MENU_DIR = @NO_PREFIX_PACKAGE_MENU_DIR@
+NO_PREFIX_PACKAGE_PIXMAPS_DIR = @NO_PREFIX_PACKAGE_PIXMAPS_DIR@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_DATA_DIR = @PACKAGE_DATA_DIR@
+PACKAGE_DOC_DIR = @PACKAGE_DOC_DIR@
+PACKAGE_HELP_DIR = @PACKAGE_HELP_DIR@
+PACKAGE_MENU_DIR = @PACKAGE_MENU_DIR@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_PIXMAPS_DIR = @PACKAGE_PIXMAPS_DIR@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+POFILES = @POFILES@
+POSUB = @POSUB@
+PO_IN_DATADIR_FALSE = @PO_IN_DATADIR_FALSE@
+PO_IN_DATADIR_TRUE = @PO_IN_DATADIR_TRUE@
+RANLIB = @RANLIB@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+XGETTEXT = @XGETTEXT@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_F77 = @ac_ct_F77@
+am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
+am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
+am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@
+am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+INCLUDES = \
+	$(PACKAGE_CFLAGS) $(GTK_CFLAGS) $(ALSA_CFLAGS)\
+	-DLINGOT_LOCALEDIR=\""$(datadir)/locale"\"
+
+AM_CXXFLAGS = \
+	 -Wall
+
+lingot_SOURCES = \
+	lingot-fft.c\
+	lingot-fft.h\
+	lingot-audio.c\
+	lingot-audio.h\
+	lingot-complex.h\
+	lingot-complex.c\
+	lingot-config.c\
+	lingot-config.h\
+	lingot-core.c\
+	lingot-core.h\
+	lingot-defs.h\
+	lingot-config-dialog.c\
+	lingot-config-dialog.h\
+	lingot-gauge.c\
+	lingot-gauge.h\
+	lingot-mainframe.c\
+	lingot-mainframe.h\
+	lingot-filter.c\
+	lingot-filter.h\
+	lingot-signal.c\
+	lingot-signal.h\
+	lingot.c\
+	lingot-i18n.h
+
+lingot_LDFLAGS = 
+lingot_LDADD = \
+	$(PACKAGE_LIBS) $(GTK_LIBS) $(ALSA_LIBS)\
+	 -lpthread
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  src/Makefile'; \
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+install-binPROGRAMS: $(bin_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	test -z "$(bindir)" || $(mkdir_p) "$(DESTDIR)$(bindir)"
+	@list='$(bin_PROGRAMS)'; for p in $$list; do \
+	  p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+	  if test -f $$p \
+	     || test -f $$p1 \
+	  ; then \
+	    f=`echo "$$p1" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'`; \
+	   echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) --mode=install $(binPROGRAMS_INSTALL) '$$p' '$(DESTDIR)$(bindir)/$$f'"; \
+	   $(INSTALL_PROGRAM_ENV) $(LIBTOOL) --mode=install $(binPROGRAMS_INSTALL) "$$p" "$(DESTDIR)$(bindir)/$$f" || exit 1; \
+	  else :; fi; \
+	done
+
+uninstall-binPROGRAMS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_PROGRAMS)'; for p in $$list; do \
+	  f=`echo "$$p" | sed 's,^.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/'`; \
+	  echo " rm -f '$(DESTDIR)$(bindir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(bindir)/$$f"; \
+	done
+
+clean-binPROGRAMS:
+	@list='$(bin_PROGRAMS)'; for p in $$list; do \
+	  f=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+	  echo " rm -f $$p $$f"; \
+	  rm -f $$p $$f ; \
+	done
+lingot$(EXEEXT): $(lingot_OBJECTS) $(lingot_DEPENDENCIES) 
+	@rm -f lingot$(EXEEXT)
+	$(LINK) $(lingot_LDFLAGS) $(lingot_OBJECTS) $(lingot_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-audio.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-complex.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-config-dialog.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-config.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-core.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-fft.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-filter.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-gauge.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-mainframe.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot-signal.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lingot.Po@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	if $(LTCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Plo"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+distclean-libtool:
+	-rm -f libtool
+uninstall-info-am:
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	mkid -fID $$unique
+tags: TAGS
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$tags $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
+	list='$(DISTFILES)'; for file in $$list; do \
+	  case $$file in \
+	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
+	  esac; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    dir="/$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am: install-binPROGRAMS
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS uninstall-info-am
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
+	clean-generic clean-libtool ctags distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-binPROGRAMS install-data install-data-am install-exec \
+	install-exec-am install-info install-info-am install-man \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-binPROGRAMS uninstall-info-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/lingot-audio.c b/src/lingot-audio.c
new file mode 100644
index 0000000..a0776f6
--- /dev/null
+++ b/src/lingot-audio.c
@@ -0,0 +1,220 @@
+//-*- C++ -*-
+/*
+ * lingot, a musical instrument tuner.
+ *
+ * Copyright (C) 2004-2007  Ibán Cereijo Graña, Jairo Chapela Martínez.
+ *
+ * This file is part of lingot.
+ *
+ * lingot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * lingot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with lingot; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <sys/soundcard.h>
+#include <stdlib.h>
+
+#include "lingot-defs.h"
+#include "lingot-audio.h"
+
+LingotAudio *
+lingot_audio_new (int channels, int rate, int format, char *fdsp)
+{
+  LingotAudio *audio;
+#ifdef ALSA
+  snd_pcm_hw_params_t *hw_params;
+  int err;
+#endif
+
+  audio = malloc (sizeof (LingotAudio));
+  //  int dma  = 4;
+
+#ifdef ALSA
+
+  if ((err =
+       snd_pcm_open (&audio->capture_handle, "default", SND_PCM_STREAM_CAPTURE,
+		     0)) < 0)
+    {
+      fprintf (stderr, "cannot open audio device %s (%s)\n",
+	       fdsp, snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err = snd_pcm_hw_params_malloc (&hw_params)) < 0)
+    {
+      fprintf (stderr, "cannot allocate hardware parameter structure (%s)\n",
+	       snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err = snd_pcm_hw_params_any (audio->capture_handle, hw_params)) < 0)
+    {
+      fprintf (stderr,
+	       "cannot initialize hardware parameter structure (%s)\n",
+	       snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err =
+       snd_pcm_hw_params_set_access (audio->capture_handle, hw_params,
+				     SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
+    {
+      fprintf (stderr, "cannot set access type (%s)\n", snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err =
+       snd_pcm_hw_params_set_format (audio->capture_handle, hw_params,
+				     SND_PCM_FORMAT_S16_LE)) < 0)
+    {
+      fprintf (stderr, "cannot set sample format (%s)\n", snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err =
+       snd_pcm_hw_params_set_rate_near (audio->capture_handle, hw_params,
+					&rate, 0)) < 0)
+    {
+      fprintf (stderr, "cannot set sample rate (%s)\n", snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err =
+       snd_pcm_hw_params_set_channels (audio->capture_handle, hw_params,
+				       channels)) < 0)
+    {
+      fprintf (stderr, "cannot set channel count (%s)\n", snd_strerror (err));
+      exit (1);
+    }
+
+  if ((err = snd_pcm_hw_params (audio->capture_handle, hw_params)) < 0)
+    {
+      fprintf (stderr, "cannot set parameters (%s)\n", snd_strerror (err));
+      exit (1);
+    }
+
+  snd_pcm_hw_params_free (hw_params);
+
+  if ((err = snd_pcm_prepare (audio->capture_handle)) < 0)
+    {
+      fprintf (stderr, "cannot prepare audio interface for use (%s)\n",
+	       snd_strerror (err));
+      exit (1);
+    }
+
+#else
+
+  audio->dsp = open (fdsp, O_RDONLY);
+  if (audio->dsp < 0)
+    {
+      char buff[80];
+      sprintf (buff, "Unable to open audio device %s", fdsp);
+      perror (buff);
+      exit (-1);
+    }
+
+  //if (ioctl(audio->dsp, SOUND_PCM_READ_CHANNELS, &channels) < 0)
+  if (ioctl (audio->dsp, SNDCTL_DSP_CHANNELS, &channels) < 0)
+    {
+      perror ("Error setting number of channels");
+      exit (-1);
+    }
+
+  /*  if (ioctl(audio->dsp, SOUND_PCM_WRITE_CHANNELS, &channels) < 0)
+     {
+     perror("Error setting number of channels");
+     exit(-1);
+     } */
+
+  // sample size
+  //if (ioctl(audio->dsp, SOUND_PCM_SETFMT, &format) < 0)
+  if (ioctl (audio->dsp, SNDCTL_DSP_SETFMT, &format) < 0)
+    {
+      perror ("Error setting bits per sample");
+      exit (-1);
+    }
+
+  int fragment_size = 1;
+  int DMA_buffer_size = 512;
+  int param = 0;
+
+  for (param = 0; fragment_size < DMA_buffer_size; param++)
+    fragment_size <<= 1;
+
+  param |= 0x00ff0000;
+
+  if (ioctl (audio->dsp, SNDCTL_DSP_SETFRAGMENT, &param) < 0)
+    {
+      perror ("Error setting DMA buffer size");
+      exit (-1);
+    }
+
+  // DMA divisor
+  /*  if (ioctl(audio->dsp, SNDCTL_DSP_SUBDIVIDE, &dma) < 0)
+     {
+     perror("Error setting DMA divisor");
+     exit(-1);
+     }
+
+     // Rate de muestreo / reproduccion
+     if (ioctl(audio->dsp, SOUND_PCM_WRITE_RATE, &rate) < 0)
+     {
+     perror("Error setting write rate");
+     exit(-1);
+     } */
+
+  //  if (ioctl(audio->dsp, SOUND_PCM_READ_RATE, &rate) < 0)
+  if (ioctl (audio->dsp, SNDCTL_DSP_SPEED, &rate) < 0)
+    {
+      perror ("Error setting sample rate");
+      exit (-1);
+    }
+
+  /*
+     // non-blocking reads.
+     if (fcntl(audio->dsp, F_SETFL, O_NONBLOCK) < 0)
+     {
+     perror("Error setting non-blocking reads");
+     exit(-1);
+     }
+   */
+#endif
+
+  return audio;
+}
+
+void
+lingot_audio_destroy (LingotAudio * audio)
+{
+#ifdef ALSA
+  snd_pcm_close (audio->capture_handle);
+#else
+  close (audio->dsp);
+  free (audio);
+#endif
+}
+
+int
+lingot_audio_read (LingotAudio * audio, void *buffer, int size)
+{
+#ifdef ALSA
+  return snd_pcm_readi (audio->capture_handle, buffer, size);
+#else
+  return read (audio->dsp, buffer, size);
+#endif
+}
+
diff --git a/src/lingot-audio.h b/src/lingot-audio.h
new file mode 100644
index 0000000..996c822
--- /dev/null
+++ b/src/lingot-audio.h
@@ -0,0 +1,49 @@
+//-*- C++ -*-
+/*
+ * lingot, a musical instrument tuner.
+ *
+ * Copyright (C) 2004-2007  Ibán Cereijo Graña, Jairo Chapela Martínez.
+ *
+ * This file is part of lingot.
+ *
+ * lingot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * lingot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with lingot; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINGOT_AUDIO_H__
+#define __LINGOT_AUDIO_H__
+
+
+//#define ALSA
+
+#ifdef ALSA
+#include <alsa/asoundlib.h>
+#endif
+
+typedef struct _LingotAudio LingotAudio;
+
+struct _LingotAudio
+  {
+  	#ifdef ALSA
+  	snd_pcm_t *capture_handle;
+  	#else
+    int dsp; // file handler.
+    #endif
+  };
+
+LingotAudio* lingot_audio_new(int channels, int rate, int format, char* fdsp);
+void lingot_audio_destroy(LingotAudio* audio);
+int lingot_audio_read(LingotAudio* audio, void* buffer, int size);
+
+#endif
diff --git a/src/lingot-background.xpm b/src/lingot-background.xpm
new file mode 100644
index 0000000..7cac040
--- /dev/null
+++ b/src/lingot-background.xpm
@@ -0,0 +1,139 @@
+//-*- C++ -*-
+/*
+ * lingot, a musical instrument tuner.
+ *
+ * Copyright (C) 2004-2007  Ibán Cereijo Graña, Jairo Chapela Martínez.
+ *
+ * This file is part of lingot.
+ *
+ * lingot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * lingot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with lingot; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+/* XPM */
+static char * background2_xpm[] = {
+"160 100 14 1",
+" 	c None",
+".	c #000000",
+"+	c #EEEEEE",
+"@	c #8B898B",
+"#	c #BDEEBD",
+"$	c #EEBABD",
+"%	c #B9B9B9",
+"&	c #4F4F4F",
+"*	c #848484",<