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‎AUTHORS

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Jean-Marc Valin <jmvalin@jmvalin.ca>
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David Rowe <david@rowetel.com>

‎Makefile.am

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ACLOCAL_AMFLAGS = -I m4
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AM_CFLAGS = -I$(top_srcdir)/include $(DEPS_CFLAGS)
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dist_doc_DATA = COPYING AUTHORS README
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include_HEADERS = include/rnnoise.h
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lib_LTLIBRARIES = librnnoise.la
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noinst_HEADERS = src/arch.h \
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src/celt_lpc.h \
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src/common.h \
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src/_kiss_fft_guts.h \
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src/kiss_fft.h \
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src/opus_types.h \
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src/pitch.h \
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src/rnn_data.h \
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src/rnn.h \
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src/tansig_table.h
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librnnoise_la_SOURCES = \
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src/denoise.c \
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src/rnn.c \
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src/rnn_data.c \
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src/pitch.c \
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src/kiss_fft.c \
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src/celt_lpc.c
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librnnoise_la_LIBADD = $(DEPS_LIBS) $(lrintf_lib) $(LIBM)
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librnnoise_la_LDFLAGS = -no-undefined \
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-version-info @OP_LT_CURRENT@:@OP_LT_REVISION@:@OP_LT_AGE@
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if OP_ENABLE_EXAMPLES
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noinst_PROGRAMS = examples/rnnoise_demo
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endif
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examples_rnnoise_demo_SOURCES = examples/rnnoise_demo.c
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examples_rnnoise_demo_LDADD = librnnoise.la
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pkgconfigdir = $(libdir)/pkgconfig
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pkgconfig_DATA = rnnoise.pc
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debug:
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$(MAKE) CFLAGS="${CFLAGS} -O0 -ggdb -DOP_ENABLE_ASSERTIONS" all
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EXTRA_DIST = \
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rnnoise.pc.in \
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rnnoise-uninstalled.pc.in \
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doc/Doxyfile.in \
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doc/Makefile
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# Targets to build and install just the library without the docs
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librnnoise install-librnnoise: NO_DOXYGEN = 1
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rnnoise: all
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install-rnnoise: install
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# Or just the docs
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docs: doc/doxygen-build.stamp
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install-docs:
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@if [ -z "$(NO_DOXYGEN)" ]; then \
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( cd doc && \
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echo "Installing documentation in $(DESTDIR)$(docdir)"; \
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$(INSTALL) -d $(DESTDIR)$(docdir)/html/search; \
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for f in `find html -type f \! -name "installdox"` ; do \
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$(INSTALL_DATA) $$f $(DESTDIR)$(docdir)/$$f; \
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done ) \
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fi
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doc/doxygen-build.stamp: doc/Doxyfile \
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$(top_srcdir)/include/*.h
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@[ -n "$(NO_DOXYGEN)" ] || ( cd doc && doxygen && touch $(@F) )
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if HAVE_DOXYGEN
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# Or everything (by default)
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all-local: docs
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install-data-local: install-docs
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clean-local:
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$(RM) -r doc/html
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$(RM) -r doc/latex
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$(RM) doc/doxygen-build.stamp
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uninstall-local:
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$(RM) -r $(DESTDIR)$(docdir)/html
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endif
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# We check this every time make is run, with configure.ac being touched to
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# trigger an update of the build system files if update_version changes the
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# current PACKAGE_VERSION (or if package_version was modified manually by a
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# user with either AUTO_UPDATE=no or no update_version script present - the
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# latter being the normal case for tarball releases).
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#
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# We can't just add the package_version file to CONFIGURE_DEPENDENCIES since
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# simply running autoconf will not actually regenerate configure for us when
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# the content of that file changes (due to autoconf dependency checking not
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# knowing about that without us creating yet another file for it to include).
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#
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# The MAKECMDGOALS check is a gnu-make'ism, but will degrade 'gracefully' for
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# makes that don't support it. The only loss of functionality is not forcing
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# an update of package_version for `make dist` if AUTO_UPDATE=no, but that is
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# unlikely to be a real problem for any real user.
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$(top_srcdir)/configure.ac: force
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@case "$(MAKECMDGOALS)" in \
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dist-hook) exit 0 ;; \
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dist-* | dist | distcheck | distclean) _arg=release ;; \
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esac; \
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if ! $(top_srcdir)/update_version $$_arg 2> /dev/null; then \
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if [ ! -e $(top_srcdir)/package_version ]; then \
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echo 'PACKAGE_VERSION="unknown"' > $(top_srcdir)/package_version; \
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fi; \
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. $(top_srcdir)/package_version || exit 1; \
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[ "$(PACKAGE_VERSION)" != "$$PACKAGE_VERSION" ] || exit 0; \
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fi; \
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touch $@
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force:
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# Create a minimal package_version file when make dist is run.
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dist-hook:
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echo 'PACKAGE_VERSION="$(PACKAGE_VERSION)"' > $(top_distdir)/package_version
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.PHONY: rnnoise install-rnnoise docs install-docs

‎autogen.sh

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#!/bin/sh
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# Run this to set up the build system: configure, makefiles, etc.
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set -e
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srcdir=`dirname $0`
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test -n "$srcdir" && cd "$srcdir"
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echo "Updating build configuration files for rnnoise, please wait...."
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autoreconf -isf

‎configure.ac

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# autoconf source script for generating configure
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dnl The package_version file will be automatically synced to the git revision
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dnl by the update_version script when configured in the repository, but will
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dnl remain constant in tarball releases unless it is manually edited.
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m4_define([CURRENT_VERSION],
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m4_esyscmd([ ./update_version 2>/dev/null || true
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if test -e package_version; then
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. ./package_version
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printf "$PACKAGE_VERSION"
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else
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printf "unknown"
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fi ]))
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AC_INIT([rnnoise],[CURRENT_VERSION],[jmvalin@jmvalin.ca])
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AC_CONFIG_SRCDIR([src/denoise.c])
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AC_CONFIG_MACRO_DIR([m4])
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AC_USE_SYSTEM_EXTENSIONS
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AC_SYS_LARGEFILE
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AM_INIT_AUTOMAKE([1.11 foreign no-define dist-zip subdir-objects])
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AM_MAINTAINER_MODE([enable])
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AC_C_INLINE
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LT_INIT
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_DEFINE([RNNOISE_BUILD], [], [This is a build of the library])
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dnl Library versioning for libtool.
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dnl Please update these for releases.
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dnl CURRENT, REVISION, AGE
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dnl - library source changed -> increment REVISION
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dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
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dnl - interfaces added -> increment AGE
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dnl - interfaces removed -> AGE = 0
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OP_LT_CURRENT=4
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OP_LT_REVISION=1
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OP_LT_AGE=4
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AC_SUBST(OP_LT_CURRENT)
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AC_SUBST(OP_LT_REVISION)
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AC_SUBST(OP_LT_AGE)
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CC_CHECK_CFLAGS_APPEND(
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[-pedantic -Wall -Wextra -Wno-sign-compare -Wno-parentheses -Wno-long-long])
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# Platform-specific tweaks
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case $host in
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*-mingw*)
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# -std=c89 causes some warnings under mingw.
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CC_CHECK_CFLAGS_APPEND([-U__STRICT_ANSI__])
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# We need WINNT>=0x501 (WindowsXP) for getaddrinfo/freeaddrinfo.
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# It's okay to define this even when HTTP support is disabled, as it only
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# affects header declarations, not linking (unless we actually use some
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# XP-only functions).
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AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x501,
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[We need at least WindowsXP for getaddrinfo/freeaddrinfo])
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host_mingw=true
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;;
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esac
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AM_CONDITIONAL(OP_WIN32, test "$host_mingw" = "true")
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AC_ARG_ENABLE([assertions],
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AS_HELP_STRING([--enable-assertions], [Enable assertions in code]),,
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enable_assertions=no)
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AS_IF([test "$enable_assertions" = "yes"], [
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AC_DEFINE([OP_ENABLE_ASSERTIONS], [1], [Enable assertions in code])
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])
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AC_ARG_ENABLE([examples],
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AS_HELP_STRING([--disable-examples], [Do not build example applications]),,
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enable_examples=yes)
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AM_CONDITIONAL([OP_ENABLE_EXAMPLES], [test "$enable_examples" = "yes"])
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AS_CASE(["$ac_cv_search_lrintf"],
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["no"],[],
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["none required"],[],
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[lrintf_lib="$ac_cv_search_lrintf"])
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LT_LIB_M
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AC_SUBST([lrintf_lib])
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CC_ATTRIBUTE_VISIBILITY([default], [
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CC_FLAG_VISIBILITY([CFLAGS="${CFLAGS} -fvisibility=hidden"])
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])
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dnl Check for doxygen
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AC_ARG_ENABLE([doc],
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AS_HELP_STRING([--disable-doc], [Do not build API documentation]),,
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[enable_doc=yes]
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)
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AS_IF([test "$enable_doc" = "yes"], [
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AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no])
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AC_CHECK_PROG([HAVE_DOT], [dot], [yes], [no])
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],[
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HAVE_DOXYGEN=no
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])
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AM_CONDITIONAL([HAVE_DOXYGEN], [test "$HAVE_DOXYGEN" = "yes"])
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AC_CONFIG_FILES([
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Makefile
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rnnoise.pc
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rnnoise-uninstalled.pc
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doc/Doxyfile
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])
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AC_CONFIG_HEADERS([config.h])
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AC_OUTPUT
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AC_MSG_NOTICE([
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------------------------------------------------------------------------
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$PACKAGE_NAME $PACKAGE_VERSION: Automatic configuration OK.
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Assertions ................... ${enable_assertions}
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Hidden visibility ............ ${cc_cv_flag_visibility}
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API code examples ............ ${enable_examples}
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API documentation ............ ${enable_doc}
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------------------------------------------------------------------------
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])

‎doc/Doxyfile.in

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# Process with doxygen to generate API documentation
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PROJECT_NAME = @PACKAGE_NAME@
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PROJECT_NUMBER = @PACKAGE_VERSION@
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PROJECT_BRIEF = "RNN-based noise suppressor."
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INPUT = @top_srcdir@/include/rnnoise.h
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OPTIMIZE_OUTPUT_FOR_C = YES
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QUIET = YES
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WARNINGS = YES
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WARN_IF_UNDOCUMENTED = YES
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WARN_IF_DOC_ERROR = YES
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WARN_NO_PARAMDOC = YES
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JAVADOC_AUTOBRIEF = YES
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SORT_MEMBER_DOCS = NO
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HAVE_DOT = @HAVE_DOT@

‎lpcnet-uninstalled.pc.in

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# rnnoise uninstalled pkg-config file
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prefix=
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exec_prefix=
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libdir=${pcfiledir}/.libs
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includedir=${pcfiledir}/@top_srcdir@/include
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Name: rnnoise uninstalled
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Description: RNN-based noise suppression (not installed)
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Version: @PACKAGE_VERSION@
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Conflicts:
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Libs: ${libdir}/librnnoise.la @lrintf_lib@
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Cflags: -I${includedir}

‎lpcnet.pc.in

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# rnnoise installed pkg-config file
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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libdir=@libdir@
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includedir=@includedir@
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Name: rnnoise
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Description: RNN-based noise suppression
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Version: @PACKAGE_VERSION@
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Conflicts:
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Libs: -L${libdir} -lrnnoise
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Libs.private: @lrintf_lib@
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Cflags: -I${includedir}/

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