This is as well inactive for over 10 years, and has been superseded by ffmpeg long time ago.
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
RECIPE_MAINTAINER:pn-mmc-utils = "Anuj Mittal <anuj.mittal@intel.com>"
RECIPE_MAINTAINER:pn-mobile-broadband-provider-info = "Alexander Kanavin <alex.kanavin@gmail.com>"
RECIPE_MAINTAINER:pn-modutils-initscripts = "Yi Zhao <yi.zhao@windriver.com>"
-RECIPE_MAINTAINER:pn-mpeg2dec = "Alexander Kanavin <alex.kanavin@gmail.com>"
RECIPE_MAINTAINER:pn-mpfr = "Khem Raj <raj.khem@gmail.com>"
RECIPE_MAINTAINER:pn-mpg123 = "Alexander Kanavin <alex.kanavin@gmail.com>"
RECIPE_MAINTAINER:pn-msmtp = "Wang Mingyu <wangmy@fujitsu.com>"
PACKAGECONFIG ??= " \
${GSTREAMER_ORC} \
- mpeg2dec \
"
PACKAGECONFIG[amrnb] = "-Damrnb=enabled,-Damrnb=disabled,opencore-amr"
+++ /dev/null
-From 0cafb99b57f43cf6ac2c6208718e49ad2dbe462d Mon Sep 17 00:00:00 2001
-From: Jan Schmidt <thaytan@noraisin.net>
-Date: Sun, 10 Nov 2013 00:49:52 +1100
-Subject: [PATCH] Import revision 1206 from upstream to fix PIE build.
-
-Functions MC_put_o_16_arm, MC_put_o_8_arm, MC_put_x_16_arm, MC_put_x_8_arm
-in libmpeg2/motion_comp_arm_s.S have addresses in .text, which is bad
-for shared libraries. Some environments demand that .text actually be
-read-only all the time, yet MC_put_o_16_arm etc require that the addresses
-be modified by the dynamic linking mechanism (dlopen, LoadLibrary, etc.)
-Even in those environments which permit the dynamic linker to modify the
-.text segment, the runtime cost of doing the relocation can be noticeable.
-
-This commit rewrites the linkage, discarding the tables of addresses
-in favor of tables of offsets. All transfers are local within each individual
-function, so there can be no interference by processing that occurs
-after assembly, such as link-time re-ordering (even of individual functions.)
-
-Patch by John Reiser <jreiser@bitwagon.com>
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Upstream-Status: Backport [https://code.videolan.org/videolan/libmpeg2/commit/946bf4b518aacc224f845e73708f99e394744499]
----
- libmpeg2/motion_comp_arm_s.S | 70 +++++++++++++++++-------------------
- 1 file changed, 33 insertions(+), 37 deletions(-)
-
-diff --git a/libmpeg2/motion_comp_arm_s.S b/libmpeg2/motion_comp_arm_s.S
-index c921f7c..82143f8 100644
---- a/libmpeg2/motion_comp_arm_s.S
-+++ b/libmpeg2/motion_comp_arm_s.S
-@@ -30,9 +30,13 @@ MC_put_o_16_arm:
- pld [r1]
- stmfd sp!, {r4-r11, lr} @ R14 is also called LR
- and r4, r1, #3
-- adr r5, MC_put_o_16_arm_align_jt
-- add r5, r5, r4, lsl #2
-- ldr pc, [r5]
-+ ldrb r4, [pc, r4]
-+ add pc, pc, r4, lsl #2
-+ .byte (MC_put_o_16_arm_align0 - 0f)>>2
-+ .byte (MC_put_o_16_arm_align1 - 0f)>>2
-+ .byte (MC_put_o_16_arm_align2 - 0f)>>2
-+ .byte (MC_put_o_16_arm_align3 - 0f)>>2
-+0:
-
- MC_put_o_16_arm_align0:
- ldmia r1, {r4-r7}
-@@ -76,11 +80,6 @@ MC_put_o_16_arm_align3:
- 1: PROC(24)
- bne 1b
- ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
--MC_put_o_16_arm_align_jt:
-- .word MC_put_o_16_arm_align0
-- .word MC_put_o_16_arm_align1
-- .word MC_put_o_16_arm_align2
-- .word MC_put_o_16_arm_align3
-
- @ ----------------------------------------------------------------
- .align
-@@ -91,9 +90,14 @@ MC_put_o_8_arm:
- pld [r1]
- stmfd sp!, {r4-r10, lr} @ R14 is also called LR
- and r4, r1, #3
-- adr r5, MC_put_o_8_arm_align_jt
-- add r5, r5, r4, lsl #2
-- ldr pc, [r5]
-+ ldrb r4, [pc, r4]
-+ add pc, pc, r4, lsl #2
-+ .byte (MC_put_o_8_arm_align0 - 0f)>>2
-+ .byte (MC_put_o_8_arm_align1 - 0f)>>2
-+ .byte (MC_put_o_8_arm_align2 - 0f)>>2
-+ .byte (MC_put_o_8_arm_align3 - 0f)>>2
-+0:
-+
- MC_put_o_8_arm_align0:
- ldmia r1, {r4-r5}
- add r1, r1, r2
-@@ -135,12 +139,6 @@ MC_put_o_8_arm_align3:
- bne 1b
- ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
-
--MC_put_o_8_arm_align_jt:
-- .word MC_put_o_8_arm_align0
-- .word MC_put_o_8_arm_align1
-- .word MC_put_o_8_arm_align2
-- .word MC_put_o_8_arm_align3
--
- @ ----------------------------------------------------------------
- .macro AVG_PW rW1, rW2
- mov \rW2, \rW2, lsl #24
-@@ -160,12 +158,17 @@ MC_put_x_16_arm:
- @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
- pld [r1]
- stmfd sp!, {r4-r11,lr} @ R14 is also called LR
-+ ldr r11, 0f
- and r4, r1, #3
-- adr r5, MC_put_x_16_arm_align_jt
-- ldr r11, [r5]
- mvn r12, r11
-- add r5, r5, r4, lsl #2
-- ldr pc, [r5, #4]
-+ ldrb r4, [pc, r4]
-+ add pc, pc, r4, lsl #2
-+ .byte (MC_put_x_16_arm_align0 - 0f)>>2
-+ .byte (MC_put_x_16_arm_align1 - 0f)>>2
-+ .byte (MC_put_x_16_arm_align2 - 0f)>>2
-+ .byte (MC_put_x_16_arm_align3 - 0f)>>2
-+0:
-+ .word 0x01010101
-
- .macro ADJ_ALIGN_QW shift, R0, R1, R2, R3, R4
- mov \R0, \R0, lsr #(\shift)
-@@ -238,12 +241,6 @@ MC_put_x_16_arm_align3:
- add r0, r0, r2
- bne 1b
- ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
--MC_put_x_16_arm_align_jt:
-- .word 0x01010101
-- .word MC_put_x_16_arm_align0
-- .word MC_put_x_16_arm_align1
-- .word MC_put_x_16_arm_align2
-- .word MC_put_x_16_arm_align3
-
- @ ----------------------------------------------------------------
- .align
-@@ -253,12 +250,17 @@ MC_put_x_8_arm:
- @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
- pld [r1]
- stmfd sp!, {r4-r11,lr} @ R14 is also called LR
-+ ldr r11, 0f
- and r4, r1, #3
-- adr r5, MC_put_x_8_arm_align_jt
-- ldr r11, [r5]
- mvn r12, r11
-- add r5, r5, r4, lsl #2
-- ldr pc, [r5, #4]
-+ ldrb r4, [pc, r4]
-+ add pc, pc, r4, lsl #2
-+ .byte (MC_put_x_8_arm_align0 - 0f)>>2
-+ .byte (MC_put_x_8_arm_align1 - 0f)>>2
-+ .byte (MC_put_x_8_arm_align2 - 0f)>>2
-+ .byte (MC_put_x_8_arm_align3 - 0f)>>2
-+0:
-+ .word 0x01010101
-
- .macro ADJ_ALIGN_DW shift, R0, R1, R2
- mov \R0, \R0, lsr #(\shift)
-@@ -319,9 +321,3 @@ MC_put_x_8_arm_align3:
- add r0, r0, r2
- bne 1b
- ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
--MC_put_x_8_arm_align_jt:
-- .word 0x01010101
-- .word MC_put_x_8_arm_align0
-- .word MC_put_x_8_arm_align1
-- .word MC_put_x_8_arm_align2
-- .word MC_put_x_8_arm_align3
+++ /dev/null
-From cbcff58ed670c8edc0be1004384cbe0fd07d8d26 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Wed, 5 Jul 2017 18:49:21 -0700
-Subject: [PATCH 1/2] check for available arm optimizations
-
-Taken From
-http://sources.debian.net/src/mpeg2dec/0.5.1-7/debian/patches/65_arm-test-with-compiler.patch/
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- configure.ac | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index acdcb1e..2c0a721 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -59,7 +59,7 @@ elif test x"$GCC" = x"yes"; then
- AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS="$TRY_CFLAGS"])
-
- dnl arch-specific flags
-- arm_conditional=false
-+ build_arm_opt=false
- case "$host" in
- i?86-* | k?-* | x86_64-* | amd64-*)
- AC_DEFINE([ARCH_X86],,[x86 architecture])
-@@ -102,8 +102,12 @@ elif test x"$GCC" = x"yes"; then
- alpha*)
- AC_DEFINE([ARCH_ALPHA],,[alpha architecture]);;
- arm*)
-- arm_conditional=:
-- AC_DEFINE([ARCH_ARM],,[ARM architecture]);;
-+ AC_LANG(C)
-+ AC_COMPILE_IFELSE(
-+ [AC_LANG_SOURCE([[
-+ void foo(void) { __asm__ volatile("pld [r1]"); }]])],
-+ build_arm_opt=true; AC_DEFINE([ARCH_ARM],,[ARM architecture]),
-+ build_arm_opt=false);;
- esac
- elif test x"$CC" = x"tendracc"; then
- dnl TenDRA portability checking compiler
-@@ -123,7 +127,7 @@ else
- esac
- fi
-
--AM_CONDITIONAL(ARCH_ARM, ${arm_conditional})
-+AM_CONDITIONAL(ARCH_ARM, test x$build_arm_opt = xtrue)
-
- dnl Checks for libtool - this must be done after we set cflags
- AC_LIBTOOL_WIN32_DLL
---
-2.13.2
-
+++ /dev/null
-From f9d9dc92d75f8910e3cd5fdcbea72e505cdf3493 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Wed, 5 Jul 2017 19:03:36 -0700
-Subject: [PATCH 2/2] Set visibility of global symbols used in ARM specific
- assembly file to internal
-
-Taken from
-http://sources.debian.net/src/mpeg2dec/0.5.1-7/debian/patches/60_arm-private-symbols.patch/
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- libmpeg2/motion_comp_arm_s.S | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
-diff --git a/libmpeg2/motion_comp_arm_s.S b/libmpeg2/motion_comp_arm_s.S
-index f6c3d7d..c921f7c 100644
---- 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 @@ MC_put_o_16_arm_align_jt:
-
- @ ----------------------------------------------------------------
- .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 @@ MC_put_o_8_arm_align_jt:
- .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 @@ MC_put_x_16_arm_align_jt:
-
- @ ----------------------------------------------------------------
- .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]
---
-2.13.2
-
+++ /dev/null
-Rewrite the public symbol check to verify the shared libraries, to check for
-more things, and to avoid duplication; fixes make check on ARM
-
-Taken From
-https://sources.debian.org/src/mpeg2dec/0.5.1-8/debian/patches/61_global-symbol-test.patch/
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- test/globals | 42 +++++++++++++++++++++++++++---------------
- 1 file changed, 27 insertions(+), 15 deletions(-)
-
---- mpeg2dec.orig/test/globals
-+++ mpeg2dec/test/globals
-@@ -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 $error
+++ /dev/null
-Add new method to judge whether <altivec.h> is needed
-
-The original logic will use "typedef vector int t;" to judge
-whether <altivec.h> is needed. altivec.h contains the following
-statement:
-
- #if !defined(__APPLE_ALTIVEC__)
- #define vector __vector
- #define pixel __pixel
- #define bool
- #endif
-
-In gcc-4.3.3, __APPLE_ALTIVEC__ is not defined by compiler, neither
-as vector, pixel, and bool. In order to make "typedef vector int t;"
-pass the compilation, we need to include altivec.h.
-
-However in gcc-4.5.0, __APPLE_ALTIVEC__ is defined by compiler,
-so as vector, pixel, and bool. We could not judge whether
-altivec.h is needed by "typedef vector int t;".
-Here we include another statement "int tmp = __CR6_EQ;", in
-which __CR6_EQ is defined in altivec.h.
-
-Upstream-Status: Pending
-
-Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
-
-diff -ruN a/configure.in b/configure.in
---- a/configure.ac 2010-09-14 20:55:42.399687663 +0800
-+++ b/configure.ac 2010-09-14 20:56:43.403204648 +0800
-@@ -79,11 +79,11 @@
- CFLAGS="$OPT_CFLAGS $TRY_CFLAGS $CFLAGS"
- AC_MSG_CHECKING([if <altivec.h> is needed])
- AC_TRY_COMPILE([],
-- [typedef vector int t;
-+ [typedef vector int t; int tmp = __CR6_EQ;
- vec_ld(0, (unsigned char *)0);],
- [have_altivec=yes; AC_MSG_RESULT(no)],
- [AC_TRY_COMPILE([#include <altivec.h>],
-- [typedef vector int t; vec_ld(0, (unsigned char *)0);],
-+ [typedef vector int t; int tmp = __CR6_EQ; vec_ld(0, (unsigned char *)0);],
- [AC_DEFINE([HAVE_ALTIVEC_H],,
- [Define to 1 if you have the <altivec.h> header.])
- have_altivec=yes; AC_MSG_RESULT(yes)],
+++ /dev/null
-SUMMARY = "Library and test program for decoding MPEG-2 and MPEG-1 video streams"
-DESCRIPTION = "mpeg2dec is a test program for libmpeg2. It decodes \
-mpeg-1 and mpeg-2 video streams, and also includes a demultiplexer \
-for mpeg-1 and mpeg-2 program streams. The main purpose of mpeg2dec \
-is to have a simple test bed for libmpeg2."
-HOMEPAGE = "https://libmpeg2.sourceforge.io/"
-SECTION = "libs"
-LICENSE = "GPL-2.0-or-later"
-LICENSE_FLAGS = "commercial"
-LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
- file://include/mpeg2.h;beginline=1;endline=22;md5=7766f4fcb58f0f8413c49a746f2ab89b"
-
-SRC_URI = "http://libmpeg2.sourceforge.net/files/libmpeg2-${PV}.tar.gz \
- file://altivec_h_needed.patch \
- file://0001-check-for-available-arm-optimizations.patch \
- file://0002-Set-visibility-of-global-symbols-used-in-ARM-specifi.patch \
- file://61_global-symbol-test.patch \
- file://0001-Import-revision-1206-from-upstream-to-fix-PIE-build.patch \
- "
-
-S = "${WORKDIR}/libmpeg2-${PV}"
-
-SRC_URI[md5sum] = "0f92c7454e58379b4a5a378485bbd8ef"
-SRC_URI[sha256sum] = "dee22e893cb5fc2b2b6ebd60b88478ab8556cb3b93f9a0d7ce8f3b61851871d4"
-
-UPSTREAM_CHECK_URI = "http://libmpeg2.sourceforge.net/downloads.html"
-
-inherit autotools pkgconfig
-
-EXTRA_OECONF = "--enable-shared --disable-sdl"
-
-PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'x11', d)}"
-PACKAGECONFIG[x11] = "--with-x,--without-x,virtual/libx11 libxext libxv"
-
-PACKAGES = "mpeg2dec-dbg mpeg2dec mpeg2dec-doc libmpeg2 libmpeg2-dev libmpeg2convert libmpeg2convert-dev libmpeg2-staticdev libmpeg2convert-staticdev"
-
-FILES:${PN} = "${bindir}/*"
-FILES:libmpeg2 = "${libdir}/libmpeg2.so.*"
-FILES:libmpeg2convert = "${libdir}/libmpeg2convert.so.*"
-FILES:libmpeg2-dev = "${libdir}/libmpeg2.so \
- ${libdir}/libmpeg2.la \
- ${libdir}/libmpeg2arch.la \
- ${libdir}/pkgconfig/libmpeg2.pc \
- ${includedir}/mpeg2dec/mpeg2.h"
-FILES:libmpeg2-staticdev = "${libdir}/libmpeg2.a"
-FILES:libmpeg2convert-dev = "${libdir}/libmpeg2convert.so \
- ${libdir}/libmpeg2convert.la \
- ${libdir}/libmpeg2convertarch.la \
- ${libdir}/pkgconfig/libmpeg2convert.pc \
- ${includedir}/mpeg2dec/mpeg2convert.h"
-FILES:libmpeg2convert-staticdev = "${libdir}/libmpeg2convert.a"
projects / thirdparty / openembedded / openembedded-core.git / commitdiff
