diff options
Diffstat (limited to 'yocto-poky/meta/recipes-multimedia/libav')
4 files changed, 297 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-multimedia/libav/libav.inc b/yocto-poky/meta/recipes-multimedia/libav/libav.inc new file mode 100644 index 000000000..d3f4b1b55 --- /dev/null +++ b/yocto-poky/meta/recipes-multimedia/libav/libav.inc @@ -0,0 +1,146 @@ +SUMMARY = "Open source audio and video processing tools and librairies" +DESCRIPTION = "Libav is a friendly and community-driven effort to provide its users \ + with a set of portable, functional and high-performance libraries for \ + dealing with multimedia formats of all sorts. It originates from the \ + FFmpeg codebase, but goes its own way these days, providing its users \ + with reliable releases and a clear vision how to go forward." +HOMEPAGE = "http://libav.org/" +SECTION = "libs" + +LICENSE = "GPLv2+" +LICENSE_FLAGS = "commercial" + +LIC_FILES_CHKSUM = "file://COPYING.GPLv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ + file://COPYING.GPLv3;md5=d32239bcb673463ab874e80d47fae504 \ + file://COPYING.LGPLv2.1;md5=bd7a443320af8c812e4c18d1b79df004 \ + file://COPYING.LGPLv3;md5=e6a600fd5e1d9cbde2d983680233ad02" + +SRC_URI = "http://libav.org/releases/${BP}.tar.xz" + +# Provides ffmpeg compat, see http://libav.org/about.html +PROVIDES = "ffmpeg" + +ARM_INSTRUCTION_SET = "arm" + +DEPENDS = "alsa-lib zlib libogg yasm-native" + +inherit autotools pkgconfig + +B = "${S}/build.${HOST_SYS}.${TARGET_SYS}" + +FULL_OPTIMIZATION_armv7a = "-fexpensive-optimizations -fomit-frame-pointer -O4 -ffast-math" +BUILD_OPTIMIZATION = "${FULL_OPTIMIZATION}" + +EXTRA_FFCONF_armv7a = "--cpu=cortex-a8" +EXTRA_FFCONF ?= "" + +PACKAGECONFIG ??= "bzip2 x264 theora ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'x11', '', d)}" +PACKAGECONFIG[bzip2] = "--enable-bzlib,--disable-bzlib,bzip2" +PACKAGECONFIG[faac] = "--enable-libfaac,--disable-libfaac,faac" +PACKAGECONFIG[gsm] = "--enable-libgsm,--disable-libgsm,libgsm" +PACKAGECONFIG[jack] = "--enable-indev=jack,--disable-indev=jack,jack" +PACKAGECONFIG[libvorbis] = "--enable-libvorbis,--disable-libvorbis,libvorbis" +PACKAGECONFIG[mp3lame] = "--enable-libmp3lame,--disable-libmp3lame,lame" +PACKAGECONFIG[openssl] = "--enable-openssl,--disable-openssl,openssl" +PACKAGECONFIG[schroedinger] = "--enable-libschroedinger,--disable-libschroedinger,schroedinger" +PACKAGECONFIG[speex] = "--enable-libspeex,--disable-libspeex,speex" +PACKAGECONFIG[theora] = "--enable-libtheora,--disable-libtheora,libtheora" +PACKAGECONFIG[vaapi] = "--enable-vaapi,--disable-vaapi,libva" +PACKAGECONFIG[vpx] = "--enable-libvpx,--disable-libvpx,libvpx" +PACKAGECONFIG[x11] = "--enable-x11grab,--disable-x11grab,virtual/libx11 libxfixes libxext xproto virtual/libsdl" +PACKAGECONFIG[x264] = "--enable-libx264,--disable-libx264,x264" + +# Check codecs that require --enable-nonfree +USE_NONFREE = "${@bb.utils.contains_any('PACKAGECONFIG', [ 'faac', 'openssl' ], 'yes', '', d)}" + +EXTRA_OECONF = " \ + --enable-shared \ + --enable-pthreads \ + --enable-gpl \ + ${@bb.utils.contains('USE_NONFREE', 'yes', '--enable-nonfree', '', d)} \ + --enable-avfilter \ + \ + --cross-prefix=${TARGET_PREFIX} \ + --prefix=${prefix} \ + \ + --enable-avserver \ + --enable-avplay \ + --ld="${CCLD}" \ + --arch=${TARGET_ARCH} \ + --target-os="linux" \ + --enable-cross-compile \ + --extra-cflags="${TARGET_CFLAGS} ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}" \ + --extra-ldflags="${TARGET_LDFLAGS}" \ + --sysroot="${STAGING_DIR_TARGET}" \ + --enable-hardcoded-tables \ + ${EXTRA_FFCONF} \ + --libdir=${libdir} \ + --shlibdir=${libdir} \ +" + +do_configure() { + # We don't have TARGET_PREFIX-pkgconfig + sed -i '/pkg_config_default="${cross_prefix}${pkg_config_default}"/d' ${S}/configure + mkdir -p ${B} + cd ${B} + ${S}/configure ${EXTRA_OECONF} + sed -i -e s:Os:O4:g ${B}/config.h +} + +do_install_append() { + install -m 0644 ${S}/libavfilter/*.h ${D}${includedir}/libavfilter/ +} + +PACKAGES += "${PN}-vhook-dbg ${PN}-vhook ffmpeg-x264-presets" +PACKAGES_DYNAMIC += "^lib(av(codec|device|filter|format|util)|swscale).*" + +RSUGGESTS_${PN} = "mplayer" +FILES_${PN} = "${bindir}" +FILES_${PN}-dev = "${includedir}/${PN}" + +FILES_${PN}-vhook = "${libdir}/vhook" +FILES_${PN}-vhook-dbg += "${libdir}/vhook/.debug" + +FILES_ffmpeg-x264-presets = "${datadir}/*.avpreset" + +LEAD_SONAME = "libavcodec.so" + +FILES_${PN}-dev = "${includedir}" + +python populate_packages_prepend() { + av_libdir = d.expand('${libdir}') + av_pkgconfig = d.expand('${libdir}/pkgconfig') + + # Runtime package + do_split_packages(d, av_libdir, '^lib(.*)\.so\..*', + output_pattern='lib%s', + description='libav %s library', + extra_depends='', + prepend=True, + allow_links=True) + + # Development packages (-dev, -staticdev) + do_split_packages(d, av_libdir, '^lib(.*)\.so$', + output_pattern='lib%s-dev', + description='libav %s development package', + extra_depends='${PN}-dev', + prepend=True, + allow_links=True) + do_split_packages(d, av_pkgconfig, '^lib(.*)\.pc$', + output_pattern='lib%s-dev', + description='libav %s development package', + extra_depends='${PN}-dev', + prepend=True) + do_split_packages(d, av_libdir, '^lib(.*)\.a$', + output_pattern='lib%s-staticdev', + description='libav %s development package - static library', + extra_depends='${PN}-dev', + prepend=True, + allow_links=True) + + if d.getVar('TARGET_ARCH', True) in [ 'i586', 'i686' ]: + # libav can't be build with -fPIC for 32-bit x86 + pkgs = d.getVar('PACKAGES', True).split() + for pkg in pkgs: + d.appendVar('INSANE_SKIP_%s' % pkg, ' textrel') +} diff --git a/yocto-poky/meta/recipes-multimedia/libav/libav/libav-fix-CVE-2014-9676.patch b/yocto-poky/meta/recipes-multimedia/libav/libav/libav-fix-CVE-2014-9676.patch new file mode 100644 index 000000000..1e31caa90 --- /dev/null +++ b/yocto-poky/meta/recipes-multimedia/libav/libav/libav-fix-CVE-2014-9676.patch @@ -0,0 +1,98 @@ +Upstream-Status: Backport + +Backport patch to fix CVE-2014-9676. + +https://security-tracker.debian.org/tracker/CVE-2014-9676 +https://git.libav.org/?p=libav.git;a=commit;h=b3f04657368a32a9903406395f865e230b1de348 + +Signed-off-by: Kai Kang <kai.kang@windriver.com> +--- +From b3f04657368a32a9903406395f865e230b1de348 Mon Sep 17 00:00:00 2001 +From: Luca Barbato <lu_zero@gentoo.org> +Date: Mon, 5 Jan 2015 10:40:41 +0100 +Subject: [PATCH] segment: Fix the failure paths + +A failure in segment_end() or segment_start() would lead to freeing +a dangling pointer and in general further calls to seg_write_packet() +or to seg_write_trailer() would have the same faulty behaviour. + +CC: libav-stable@libav.org +Reported-By: luodalongde@gmail.com +--- + libavformat/segment.c | 32 ++++++++++++++++++++------------ + 1 file changed, 20 insertions(+), 12 deletions(-) + +diff --git a/libavformat/segment.c b/libavformat/segment.c +index 52da6b9..bcfd1f9 100644 +--- a/libavformat/segment.c ++++ b/libavformat/segment.c +@@ -184,6 +184,13 @@ static void close_null_ctx(AVIOContext *pb) + av_free(pb); + } + ++static void seg_free_context(SegmentContext *seg) ++{ ++ avio_closep(&seg->pb); ++ avformat_free_context(seg->avf); ++ seg->avf = NULL; ++} ++ + static int seg_write_header(AVFormatContext *s) + { + SegmentContext *seg = s->priv_data; +@@ -265,12 +272,9 @@ static int seg_write_header(AVFormatContext *s) + } + + fail: +- if (ret) { +- if (seg->list) +- avio_close(seg->pb); +- if (seg->avf) +- avformat_free_context(seg->avf); +- } ++ if (ret < 0) ++ seg_free_context(seg); ++ + return ret; + } + +@@ -282,6 +286,9 @@ static int seg_write_packet(AVFormatContext *s, AVPacket *pkt) + int64_t end_pts = seg->recording_time * seg->number; + int ret, can_split = 1; + ++ if (!oc) ++ return AVERROR(EINVAL); ++ + if (seg->has_video) { + can_split = st->codec->codec_type == AVMEDIA_TYPE_VIDEO && + pkt->flags & AV_PKT_FLAG_KEY; +@@ -322,11 +329,8 @@ static int seg_write_packet(AVFormatContext *s, AVPacket *pkt) + ret = ff_write_chained(oc, pkt->stream_index, pkt, s); + + fail: +- if (ret < 0) { +- if (seg->list) +- avio_close(seg->pb); +- avformat_free_context(oc); +- } ++ if (ret < 0) ++ seg_free_context(seg); + + return ret; + } +@@ -335,7 +339,11 @@ static int seg_write_trailer(struct AVFormatContext *s) + { + SegmentContext *seg = s->priv_data; + AVFormatContext *oc = seg->avf; +- int ret; ++ int ret = 0; ++ ++ if (!oc) ++ goto fail; ++ + if (!seg->write_header_trailer) { + if ((ret = segment_end(oc, 0)) < 0) + goto fail; +-- +2.4.1.314.g9532ead + diff --git a/yocto-poky/meta/recipes-multimedia/libav/libav_9.18.bb b/yocto-poky/meta/recipes-multimedia/libav/libav_9.18.bb new file mode 100644 index 000000000..210a649da --- /dev/null +++ b/yocto-poky/meta/recipes-multimedia/libav/libav_9.18.bb @@ -0,0 +1,6 @@ +require libav.inc + +SRC_URI[md5sum] = "75e838068a75fb88e1b4ea0546bc16f0" +SRC_URI[sha256sum] = "0875e835da683eef1a7bac75e1884634194149d7479d1538ba9fbe1614d066d7" + +SRC_URI += "file://libav-fix-CVE-2014-9676.patch" diff --git a/yocto-poky/meta/recipes-multimedia/libav/libpostproc_git.bb b/yocto-poky/meta/recipes-multimedia/libav/libpostproc_git.bb new file mode 100644 index 000000000..4aaa50f91 --- /dev/null +++ b/yocto-poky/meta/recipes-multimedia/libav/libpostproc_git.bb @@ -0,0 +1,47 @@ +SUMMARY = "FFmpeg derived postprocessing library" +HOMEPAGE = "http://git.videolan.org/?p=libpostproc.git;a=summary" +SECTION = "libs" +DEPENDS = "libav" +LICENSE = "GPLv2+" +LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263" + +# because it depends on libav which has commercial flag +LICENSE_FLAGS = "commercial" + +PV = "52.3.0+git${SRCPV}" + +SRCREV = "811db3b957dfde24aef2d0f82e297e5bf552d873" +SRC_URI = "git://github.com/lu-zero/postproc;protocol=https" + +S = "${WORKDIR}/git" + +inherit autotools lib_package pkgconfig + +FULL_OPTIMIZATION_armv7a = "-fexpensive-optimizations -fomit-frame-pointer -O4 -ffast-math" +BUILD_OPTIMIZATION = "${FULL_OPTIMIZATION}" + +EXTRA_FFCONF_armv7a = "--cpu=cortex-a8" +EXTRA_FFCONF ?= "" + +EXTRA_OECONF = " \ + --enable-shared \ + --enable-pthreads \ + --enable-gpl \ + --enable-postproc \ + \ + --cross-prefix=${TARGET_PREFIX} \ + --prefix=${prefix} \ + \ + --arch=${TARGET_ARCH} \ + --target-os="linux" \ + --enable-cross-compile \ + --extra-cflags="${TARGET_CFLAGS} ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}" \ + --extra-ldflags="${TARGET_LDFLAGS}" \ + --sysroot="${STAGING_DIR_TARGET}" \ + --shlibdir="${libdir}" \ + ${EXTRA_FFCONF} \ +" + +do_configure() { + ${S}/configure ${EXTRA_OECONF} +} |