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ITU G729 annexe A implementation

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.deps/
INSTALL
Makefile
Makefile.in
aclocal.m4
autom4te.cache/
build-aux/
config.log
config.status
configure
libtool
*.o
*.lo
*.la
libbcg729.pc
test/src/decoderTest
test/src/encoderTest
.libs
AUTHORS 0 → 100644
View file @ 1ad5aa5a
Copyright 2012 Belledonne Communications SARL.
Johan Pascal
Jehan Monnier
COPYING 0 → 100644
View file @ 1ad5aa5a
GNU GENERAL PUBLIC LICENSE
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.
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Makefile.am 0 → 100644
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ACLOCAL_AMFLAGS = -I m4
SUBDIRS = src include
if BUILD_MSBCG729
SUBDIRS += msbcg729
endif
SUBDIRS += test
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libbcg729.pc
README 0 → 100644
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bcg729 - g729 encoder and decoder implementation, and mediastreamer2 plugin interface.
By default, the upstream package installs into /usr/local. Please use
'./configure --prefix' to change it
# Tests suite:
- Tests are defined for each functional bloc (more or less matching a source file)
and for global encoding/decoding
- Use 'make check' to compile and run all tests available in the test directory.
- Input tests pattern have been generated by ITU code using ITU tests patterns.
The test patterns are not part of this repository but can be downloaded here:
http://www.belledonne-communications.com/downloads/bcg729-patterns.zip
However, the first run of 'make check' will get them for you.
- To run partial test, use perl executable 'testCampaign' in the test directory.
'./testCampaign <functional bloc name>'
You must first download the tests patterns using 'make check' or manually
autogen.sh 0 → 100755
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#!/bin/sh
#AM_VERSION="1.11"
if ! type aclocal-$AM_VERSION 1>/dev/null 2>&1; then
AUTOMAKE=automake
ACLOCAL=aclocal
else
ACLOCAL=aclocal-${AM_VERSION}
AUTOMAKE=automake-${AM_VERSION}
fi
if test -f /opt/local/bin/glibtoolize ; then
# darwin
LIBTOOLIZE=/opt/local/bin/glibtoolize
else
LIBTOOLIZE=libtoolize
fi
if test -d /opt/local/share/aclocal ; then
ACLOCAL_ARGS="-I /opt/local/share/aclocal"
fi
echo "Generating build scripts for G729 codec..."
set -x
$LIBTOOLIZE --copy --force
$ACLOCAL $ACLOCAL_ARGS
#autoheader
$AUTOMAKE --force-missing --add-missing --copy
autoconf
configure.ac 0 → 100644
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT([bcg729],[0.1])
AC_PREREQ(2.63)
AC_CONFIG_SRCDIR([src/encoder.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([tar-ustar --warnings=no-portability])
AC_PROG_LIBTOOL
AC_PROG_CC
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_ARG_ENABLE(strict,
[ --enable-strict Enable error on compilation warning [default=yes]],
[wall_werror=$enableval],
[wall_werror=yes]
)
CFLAGS="$CFLAGS -Wall"
if test $GCC = yes && test $wall_werror = yes; then
CFLAGS="$CFLAGS -Werror "
fi
# check for libraries that have pkg-config files installed
PKG_CHECK_MODULES(ORTP, ortp >= 0.16.0,[found_ortp=true],foo=bar)
PKG_CHECK_MODULES(MEDIASTREAMER, mediastreamer >= 2.0.0,[found_ms2=true],foo=bar)
AM_CONDITIONAL(BUILD_MSBCG729, test x$found_ms2 = xtrue && test x$found_ortp = xtrue)
# Create the following files from their .in counterparts
AC_CONFIG_FILES([
Makefile
src/Makefile
include/Makefile
include/bcg729/Makefile
msbcg729/Makefile
test/Makefile
test/bin/Makefile
libbcg729.pc
])
AC_OUTPUT
include/LP2LSPConversion.h 0 → 100644
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/*
LP2LSPConversion.h
Copyright (C) 2011 Belledonne Communications, Grenoble, France
Author : Johan Pascal
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LP2LSPCONVERSION_H
#define LP2LSPCONVERSION_H
/*****************************************************************************/
/* LP2LSPConversion : Compute polynomials, find their roots as in spec A3.2.3*/
/* parameters: */
/* -(i) LPCoefficients[] : 10 coefficients in Q12 */
/* -(o) LSPCoefficients[] : 10 coefficients in Q15 */
/* */
/* return value : */
/* - boolean: 1 if all roots found, 0 if unable to compute 10 roots */
/* */
/*****************************************************************************/
int LP2LSPConversion(word16_t LPCoefficients[], word16_t LSPCoefficients[]);
#endif /* ifndef LP2LSPCONVERSION_H */
include/LPSynthesisFilter.h 0 → 100644
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/*
LPSynthesisFilter.h
Copyright (C) 2011 Belledonne Communications, Grenoble, France
Author : Johan Pascal
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LPSYNTHESISFILTER_H
#define LPSYNTHESISFILTER_H
/*****************************************************************************/
/* LPSynthesisFilter : as decribed in spec 4.1.6 eq77 */
/* parameters: */
/* -(i) excitationVector: u(n), the excitation, 40 values in Q0 */
/* -(i) LPCoefficients: 10 LP coefficients in Q12 */
/* -(i/o) recontructedSpeech: 50 values in Q0 */
/* [-NB_LSP_COEFF, -1] of previous values as input */
/* [0, L_SUBFRAME[ as output */
/* */
/*****************************************************************************/
void LPSynthesisFilter (word16_t *excitationVector, word16_t *LPCoefficients, word16_t *reconstructedSpeech);
#endif /* ifndef LPSYNTHESISFILTER_H */
include/LSPQuantization.h 0 → 100644
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/*
LSPQuantization.h
Copyright (C) 2011 Belledonne Communications, Grenoble, France
Author : Johan Pascal
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LSPQUANTIZATION_H
#define LSPQUANTIZATION_H
void initLSPQuantization(bcg729EncoderChannelContextStruct *encoderChannelContext);
/*****************************************************************************/
/* LSPQuantization : Convert LSP to LSF, Quantize LSF and find L parameters, */
/* qLSF->qLSP as described in spec A3.2.4 */
/* parameters: */
/* -(i/o) encoderChannelContext : the channel context data */
/* -(i) LSPCoefficients : 10 LSP coefficients in Q15 */
/* -(i) qLSPCoefficients : 10 qLSP coefficients in Q15 */
/* -(o) parameters : 4 parameters L0, L1, L2, L3 */
/* */
/*****************************************************************************/
void LSPQuantization(bcg729EncoderChannelContextStruct *encoderChannelContext, word16_t LSPCoefficients[], word16_t qLSPCoefficients[], uint16_t parameters[]);
#endif /* LSPQUANTIZATION_H */
include/Makefile.am 0 → 100644
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SUBDIRS = bcg729
include/adaptativeCodebookSearch.h 0 → 100644
View file @ 1ad5aa5a
/*
adaptativeCodebookSearch.h
Copyright (C) 2011 Belledonne Communications, Grenoble, France
Author : Johan Pascal
This program 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.
This program 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