Accepting request 576853 from home:iznogood:branches:multimedia:libs

This may be possible to submit to OSS now, as it seems the last US patent have expired on the 14/02/2018.

Wanted fwd to Factory for legal review.

OBS-URL: https://build.opensuse.org/request/show/576853
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libmpeg2?expand=0&rev=1

.gitattributes

@@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -0,0 +1 @@
+.osc

baselibs.conf

@@ -0,0 +1 @@
+libmpeg2-0

libmpeg2-0.5.1-altivec.patch

@@ -0,0 +1,18 @@
+Index: libmpeg2-0.5.1/configure.ac
+===================================================================
+--- libmpeg2-0.5.1.orig/configure.ac	2008-07-18 16:30:17.000000000 +0200
++++ libmpeg2-0.5.1/configure.ac	2017-12-22 22:30:20.891751430 +0100
+@@ -79,11 +79,10 @@ elif test x"$GCC" = x"yes"; then
+ 		 CFLAGS="$OPT_CFLAGS $TRY_CFLAGS $CFLAGS"
+ 		 AC_MSG_CHECKING([if <altivec.h> is needed])
+ 		 AC_TRY_COMPILE([],
+-		    [typedef vector int t;
+-		     vec_ld(0, (unsigned char *)0);],
++		    [vector int t; t = vec_add(t,t);],
+ 		    [have_altivec=yes; AC_MSG_RESULT(no)],
+ 		    [AC_TRY_COMPILE([#include <altivec.h>],
+-			[typedef vector int t; vec_ld(0, (unsigned char *)0);],
++			[vector int t; t = vec_add(t,t);],
+ 			[AC_DEFINE([HAVE_ALTIVEC_H],,
+ 			    [Define to 1 if you have the <altivec.h> header.])
+ 			 have_altivec=yes; AC_MSG_RESULT(yes)],

libmpeg2-0.5.1-arm-private-symbols.patch

@@ -0,0 +1,44 @@
+Set visibility of global symbols used in ARM specific assembly file to internal
+
+--- a/libmpeg2/motion_comp_arm_s.S
++++ b/libmpeg2/motion_comp_arm_s.S
+@@ -23,7 +23,8 @@
+ 
+ @ ----------------------------------------------------------------
+ 	.align
+-	.global MC_put_o_16_arm
++	.global   MC_put_o_16_arm
++	.internal MC_put_o_16_arm
+ MC_put_o_16_arm:
+ 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
+ 	pld [r1]
+@@ -83,7 +84,8 @@
+ 
+ @ ----------------------------------------------------------------
+ 	.align
+-	.global MC_put_o_8_arm
++	.global   MC_put_o_8_arm
++	.internal MC_put_o_8_arm
+ MC_put_o_8_arm:
+ 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
+ 	pld [r1]
+@@ -152,7 +154,8 @@
+ .endm
+ 
+ 	.align
+-	.global MC_put_x_16_arm
++	.global   MC_put_x_16_arm
++	.internal MC_put_x_16_arm
+ MC_put_x_16_arm:
+ 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
+ 	pld [r1]
+@@ -244,7 +247,8 @@
+ 
+ @ ----------------------------------------------------------------
+ 	.align
+-	.global MC_put_x_8_arm
++	.global   MC_put_x_8_arm
++	.internal MC_put_x_8_arm
+ MC_put_x_8_arm:
+ 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
+ 	pld [r1]

libmpeg2-0.5.1-global-symbol-test.patch

@@ -0,0 +1,62 @@
+Rewrite the public symbol check to verify the shared libraries, to check for
+more things, and to avoid duplication; fixes make check on ARM
+
+Index: libmpeg2-0.5.1/test/globals
+===================================================================
+--- libmpeg2-0.5.1.orig/test/globals	2008-07-09 20:28:24.000000000 +0200
++++ libmpeg2-0.5.1/test/globals	2017-12-22 22:30:20.911751685 +0100
+@@ -1,4 +1,8 @@
+ #!/bin/sh
++# TODO
++# - fix checking of .a libs; problem is that "nm -g --defined-only" lists
++#   internal symbols; this can be solved by using objdump, but it's probably
++#   good enough to just run the tests on the shared lib
+ 
+ if test x"$srcdir" != x""; then
+     builddir="."	# running from make check, but it does not define that
+@@ -14,22 +18,30 @@ builddir=`cd $builddir;pwd`
+ 
+ error=0
+ 
+-bad_globals=`nm -g --defined-only $builddir/../libmpeg2/*.o |\
+-    awk '{if ($3) print $3}' | grep -v '^_\?mpeg2_'`
+-
+-if test x"$bad_globals" != x""; then
+-    echo BAD GLOBAL SYMBOLS:
+-    for s in $bad_globals; do echo $s; done
++# check_bad_public_symbols <symbol prefix> <lib file> [<lib file>...]
++#
++# checks public symbols in shared libs:
++# - allow prefix_anything
++# - reject _prefixanything
++# - allow _anything
++# - reject anything else
++#
++# NB: skips missing files
++check_bad_public_symbols() {
++    symbols_prefix="$1"
++    shift
++    lib_files=`ls "$@" 2>/dev/null`
++    [ -z "$lib_files" ] && return
++    bad_globals=`nm -g --defined-only $lib_files |
++        awk '{if ($3) print $3}' |
++        sed -n "/^${symbols_prefix}_/ d; /^_${symbols_prefix}/ { p; d }; /^_/ d; p"`
++    [ -z "$bad_globals" ] && return
+     error=1
+-fi
+-
+-bad_globals=`nm -g --defined-only $builddir/../libmpeg2/convert/*.o |\
+-    awk '{if ($3) print $3}' | grep -v '^_\?mpeg2convert_'`
++    echo BAD GLOBAL SYMBOLS in $lib_files:
++    echo "$bad_globals"
++}
+ 
+-if test x"$bad_globals" != x""; then
+-    echo BAD GLOBAL SYMBOLS:
+-    for s in $bad_globals; do echo $s; done
+-    error=1
+-fi
++check_bad_public_symbols mpeg2 $builddir/../libmpeg2/.libs/libmpeg2.so
++check_bad_public_symbols mpeg2convert $builddir/../libmpeg2/convert/.libs/libmpeg2convert.so
+ 
+ exit $error

libmpeg2.changes

@@ -0,0 +1,55 @@
+-------------------------------------------------------------------
+Wed Feb 14 20:37:38 UTC 2018 - bjorn.lie@gmail.com
+
+- Rebase patches and use modern macros, prepare for submission to
+  openSUSE.
+
+-------------------------------------------------------------------
+Sat Oct  4 14:44:47 UTC 2014 - olaf@aepfle.de
+
+- Split libmpeg2convert0 to cover old pkg from VideoLAN
+
+-------------------------------------------------------------------
+Fri Jul  5 13:03:54 UTC 2013 - scarabeus@opensuse.org
+
+- Format the spec file.
+
+-------------------------------------------------------------------
+Fri Jul  5 13:02:29 UTC 2013 - scarabeus@opensuse.org
+
+- Cleanup the spec file to comply suse standards.
+- Apply patches for ppc and arm to work on those archs.
+
+-------------------------------------------------------------------
+Mon Aug 24 00:00:00 UTC 2009 - henne@links2linux.de
+
+- Fix some build errors by removing stuff from %doc
+- specfile cleanup
+
+-------------------------------------------------------------------
+Mon Sep 29 00:00:00 UTC 2008 - detlef@links2linux.de
+
+- fix shared lib policy
+
+-------------------------------------------------------------------
+Sat Aug 30 00:00:00 UTC 2008 - detlef@links2linux.de
+
+- new upstream version <0.5.1>
+  * fix broken installation of headers
+  * put back /mpeg2dec in the .pc file's include path
+
+-------------------------------------------------------------------
+Tue Apr  4 00:00:00 UTC 2006 - henne@links2linux.de
+
+- more x86_64 fixes.
+
+-------------------------------------------------------------------
+Sun Feb 20 00:00:00 UTC 2005 - rainer@links2linux.de
+
+- changes for 64 bit
+
+-------------------------------------------------------------------
+Tue Nov  9 00:00:00 UTC 2004 - rainer@links2linux.de
+
+- removed source from package
+

libmpeg2.spec

@@ -0,0 +1,127 @@
+#
+# spec file for package libmpeg2
+#
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+
+%define libname libmpeg2-0
+%define libconvertname libmpeg2convert0
+
+Name:           libmpeg2
+Version:        0.5.1
+Release:        0
+Summary:        MPEG-2 Video Stream Decoder
+License:        GPL-2.0+
+Group:          System/Libraries
+URL:            http://libmpeg2.sourceforge.net/
+Source0:        http://libmpeg2.sourceforge.net/files/libmpeg2-%{version}.tar.gz
+
+Patch0:         libmpeg2-0.5.1-altivec.patch
+Patch1:         libmpeg2-0.5.1-arm-private-symbols.patch
+Patch2:         libmpeg2-0.5.1-global-symbol-test.patch
+
+BuildRequires:  SDL-devel
+BuildRequires:  libtool
+BuildRequires:  libXext-devel
+BuildRequires:  libXv-devel
+BuildRequires:  pkgconfig
+
+%description
+libmpeg2 is a free library for decoding mpeg-2 and mpeg-1 video streams. It is
+released under the terms of the GPL license.
+
+%package -n %{libname}
+Summary:        MPEG-2 Video Stream Decoder
+Group:          System/Libraries
+
+%description -n %{libname}
+libmpeg2 is a free library for decoding mpeg-2 and mpeg-1 video streams. It is
+released under the terms of the GPL license.
+
+%package -n %{libconvertname}
+Summary:        MPEG-2 Video Stream Decoder
+Group:          System/Libraries
+
+%description -n %{libconvertname}
+libmpeg2 is a free library for decoding mpeg-2 and mpeg-1 video streams. It is
+released under the terms of the GPL license.
+
+%package devel
+Summary:        Development files for %{name}
+Group:          Development/Libraries/C and C++
+Requires:       %{libconvertname} = %{version}
+Requires:       %{libname} = %{version}
+Requires:       SDL-devel
+
+%description devel
+Include Files and Libraries mandatory for libmpeg2 Development
+
+%package -n mpeg2dec
+Summary:        MPEG-2 Decoder
+Group:          Productivity/Multimedia/Video/Editors and Convertors
+Requires:       %{libconvertname} = %{version}
+Requires:       %{libname} = %{version}
+
+%description -n mpeg2dec
+A MPEG2Decoder based on the libmpeg2 libraries.
+
+%prep
+%autosetup -p1
+
+%build
+autoreconf -vi
+%configure \
+	--disable-static \
+	--disable-dependency-tracking \
+	--enable-sdl \
+	%{nil}
+make %{?_smp_mflags}
+
+%install
+%make_install
+find %{buildroot} -type f -name "*.la" -delete -print
+
+%post -n %{libname} -p /sbin/ldconfig
+%postun -n  %{libname} -p /sbin/ldconfig
+
+%post -n %{libconvertname} -p /sbin/ldconfig
+%postun -n  %{libconvertname} -p /sbin/ldconfig
+
+%files -n %{libname}
+%license COPYING
+%{_libdir}/libmpeg2.so.*
+
+%files -n %{libconvertname}
+%{_libdir}/libmpeg2convert.so.*
+
+%files devel
+%doc AUTHORS ChangeLog NEWS README TODO
+%doc doc/*.txt doc/*.c
+%dir %{_includedir}/mpeg2dec
+%{_includedir}/mpeg2dec/mpeg2.h
+%{_includedir}/mpeg2dec/mpeg2convert.h
+%{_libdir}/libmpeg2.so
+%{_libdir}/libmpeg2convert.so
+%{_libdir}/pkgconfig/libmpeg2.pc
+%{_libdir}/pkgconfig/libmpeg2convert.pc
+
+%files -n mpeg2dec
+%{_bindir}/corrupt_mpeg2
+%{_bindir}/extract_mpeg2
+%{_bindir}/mpeg2dec
+%{_mandir}/man?/mpeg2dec.?%{ext_man}
+%{_mandir}/man?/extract_mpeg2.?%{ext_man}
+
+%changelog