Import xiph/opus @ 034c1b61a250457649d788bbf983b3f0fb63f02eHEADmaster

Snapshot for re3/reVC vendoring, per @lzcnt.
Source: https://github.com/xiph/opus (034c1b61a250457649d788bbf983b3f0fb63f02e).

1 files changed, 113 insertions, 0 deletions

diff --git a/doc/build_draft.sh b/doc/build_draft.sh
new file mode 100755
index 0000000..14ae51d
--- /dev/null
+++ b/doc/build_draft.sh
@@ -0,0 +1,113 @@
+#!/bin/sh
+
+# Copyright (c) 2011-2012 Xiph.Org Foundation and Mozilla Corporation
+#
+#  This file is extracted from RFC6716. Please see that RFC for additional
+#  information.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#  - Redistributions of source code must retain the above copyright
+#  notice, this list of conditions and the following disclaimer.
+#
+#  - Redistributions in binary form must reproduce the above copyright
+#  notice, this list of conditions and the following disclaimer in the
+#  documentation and/or other materials provided with the distribution.
+#
+#  - Neither the name of Internet Society, IETF or IETF Trust, nor the
+#  names of specific contributors, may be used to endorse or promote
+#  products derived from this software without specific prior written
+#  permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+#  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+#  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+#  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+#  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+#  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+#  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#Stop on errors
+set -e
+#Set the CWD to the location of this script
+[ -n "${0%/*}" ] && cd "${0%/*}"
+
+toplevel=".."
+destdir="opus_source"
+
+echo packaging source code
+rm -rf "${destdir}"
+mkdir "${destdir}"
+mkdir "${destdir}/src"
+mkdir "${destdir}/silk"
+mkdir "${destdir}/silk/float"
+mkdir "${destdir}/silk/fixed"
+mkdir "${destdir}/silk/fixed/x86"
+mkdir "${destdir}/silk/fixed/arm"
+mkdir "${destdir}/silk/fixed/mips"
+mkdir "${destdir}/silk/x86"
+mkdir "${destdir}/silk/arm"
+mkdir "${destdir}/silk/mips"
+mkdir "${destdir}/celt"
+mkdir "${destdir}/celt/x86"
+mkdir "${destdir}/celt/arm"
+mkdir "${destdir}/celt/mips"
+mkdir "${destdir}/include"
+for f in `cat "${toplevel}"/opus_sources.mk "${toplevel}"/celt_sources.mk \
+ "${toplevel}"/silk_sources.mk "${toplevel}"/opus_headers.mk \
+ "${toplevel}"/celt_headers.mk "${toplevel}"/silk_headers.mk \
+ | grep '\.[ch]' | sed -e 's/^.*=//' -e 's/\\\\//'` ; do
+  cp -a "${toplevel}/${f}" "${destdir}/${f}"
+done
+cp -a "${toplevel}"/src/opus_demo.c "${destdir}"/src/
+cp -a "${toplevel}"/src/opus_compare.c "${destdir}"/src/
+cp -a "${toplevel}"/celt/opus_custom_demo.c "${destdir}"/celt/
+cp -a "${toplevel}"/Makefile.unix "${destdir}"/Makefile
+cp -a "${toplevel}"/opus_sources.mk "${destdir}"/
+cp -a "${toplevel}"/celt_sources.mk "${destdir}"/
+cp -a "${toplevel}"/silk_sources.mk "${destdir}"/
+cp -a "${toplevel}"/README.draft "${destdir}"/README
+cp -a "${toplevel}"/COPYING "${destdir}"/COPYING
+cp -a "${toplevel}"/tests/run_vectors.sh "${destdir}"/
+
+GZIP=-9 tar --owner=root --group=root --format=v7 -czf opus_source.tar.gz "${destdir}"
+echo building base64 version
+cat opus_source.tar.gz| base64 | tr -d '\n' | fold -w 64 | \
+ sed -e 's/^/\<spanx style="vbare"\>###/' -e 's/$/\<\/spanx\>\<vspace\/\>/' > \
+ opus_source.base64
+
+
+#echo '<figure>' > opus_compare_escaped.c
+#echo '<artwork>' >> opus_compare_escaped.c
+#echo '<![CDATA[' >> opus_compare_escaped.c
+#cat opus_compare.c >> opus_compare_escaped.c
+#echo ']]>' >> opus_compare_escaped.c
+#echo '</artwork>' >> opus_compare_escaped.c
+#echo '</figure>' >> opus_compare_escaped.c
+
+if [ ! -d ../opus_testvectors ] ; then
+  echo "Downloading test vectors..."
+  wget 'http://opus-codec.org/testvectors/opus_testvectors.tar.gz'
+  tar -C .. -xvzf opus_testvectors.tar.gz
+fi
+echo '<figure>' > testvectors_sha1
+echo '<artwork>' >> testvectors_sha1
+echo '<![CDATA[' >> testvectors_sha1
+(cd ../opus_testvectors; sha1sum *.bit *.dec) >> testvectors_sha1
+#cd opus_testvectors
+#sha1sum *.bit *.dec >> ../testvectors_sha1
+#cd ..
+echo ']]>' >> testvectors_sha1
+echo '</artwork>' >> testvectors_sha1
+echo '</figure>' >> testvectors_sha1
+
+echo running xml2rfc
+xml2rfc draft-ietf-codec-opus.xml draft-ietf-codec-opus.html &
+xml2rfc draft-ietf-codec-opus.xml
+wait