SUMMARY = "Multimedia processing server for Linux" DESCRIPTION = "Linux server for handling and routing audio and video streams between applications and multimedia I/O devices" HOMEPAGE = "https://pipewire.org/" BUGTRACKER = "https://gitlab.freedesktop.org/pipewire/pipewire/issues" SECTION = "multimedia" LICENSE = "MIT & LGPL-2.1-or-later & GPL-2.0-only" LIC_FILES_CHKSUM = " \ file://LICENSE;md5=2158739e172e58dc9ab1bdd2d6ec9c72 \ file://COPYING;md5=97be96ca4fab23e9657ffa590b931c1a \ " DEPENDS = "dbus ncurses" SRCREV = "f2874ad1c2f7f0b9a1da05cc4f402b3ea3761ee6" SRC_URI = "git://gitlab.freedesktop.org/pipewire/pipewire.git;branch=1.0;protocol=https" S = "${WORKDIR}/git" inherit meson pkgconfig systemd gettext useradd USERADD_PACKAGES = "${PN}" GROUPADD_PARAM:${PN} = "--system pipewire" USERADD_PARAM:${PN} = "--system --home / --no-create-home \ --comment 'PipeWire multimedia daemon' \ --gid pipewire --groups audio,video \ pipewire" SYSTEMD_PACKAGES = "${PN}" # For "EVL", look up https://evlproject.org/ . It involves # a specially prepared kernel, and is currently unavailable # in Yocto. # # # manpage generation requires xmltoman, which is not available. # # The session-managers list specifies which session managers Meson # shall download (via git clone) and build as subprojects. In OE, # this is not how a session manager should be built. Instead, they # should be integrated as separate OE recipes. To prevent PipeWire # from using this Meson feature, set an empty list. # This does not disable support or the need for session managers, # it just prevents this subproject feature. # # AptX and LDAC are not available in OE. Currently, neither # are lv2, ROC, and libmysofa. # # The RTKit module is deprecated in favor of the newer RT module. # It still exists for legacy setups that still include it in # their PipeWire configuration files. EXTRA_OEMESON += " \ -Devl=disabled \ -Dtests=disabled \ -Dudevrulesdir=${nonarch_base_libdir}/udev/rules.d/ \ -Dsystemd-system-unit-dir=${systemd_system_unitdir} \ -Dsystemd-user-unit-dir=${systemd_user_unitdir} \ -Dman=disabled \ -Dsession-managers='[]' \ -Dlv2=disabled \ -Droc=disabled \ -Dbluez5-codec-aptx=disabled \ -Dbluez5-codec-ldac=disabled \ -Dlegacy-rtkit=false \ -Dlibmysofa=disabled \ " # spa alsa plugin code uses typedef redefinition, which is officially a C11 feature. # Pipewire builds with 'c_std=gnu99' by default. Recent versions of gcc don't issue this warning in gnu99 # mode but it looks like clang still does CFLAGS:append = " -Wno-typedef-redefinition" # According to wireplumber documentation only one session manager should be installed at a time # Possible options are media-session, which has fewer dependencies but is very simple, # or wireplumber, which is more powerful. PIPEWIRE_SESSION_MANAGER ??= "wireplumber" FFMPEG_AVAILABLE = "${@bb.utils.contains('LICENSE_FLAGS_ACCEPTED', 'commercial', 'ffmpeg', '', d)}" BLUETOOTH_AAC = "${@bb.utils.contains('LICENSE_FLAGS_ACCEPTED', 'commercial', 'bluez-aac', '', d)}" PACKAGECONFIG:class-target ??= " \ ${@bb.utils.contains('DISTRO_FEATURES', 'zeroconf', 'avahi', '', d)} \ ${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', 'bluez bluez-opus ${BLUETOOTH_AAC}', '', d)} \ ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd systemd-system-service systemd-user-service', '', d)} \ ${@bb.utils.filter('DISTRO_FEATURES', 'alsa vulkan pulseaudio', d)} \ ${PIPEWIRE_SESSION_MANAGER} \ ${FFMPEG_AVAILABLE} avahi flatpak gstreamer gsettings jack libusb pw-cat raop sndfile v4l2 udev volume webrtc-echo-cancelling libcamera readline \ " # "jack" and "pipewire-jack" packageconfigs cannot be both enabled, # since "jack" imports libjack, and "pipewire-jack" generates # libjack.so* files, thus colliding with the libpack package. This # is why these two are marked in their respective packageconfigs # as being in conflict. PACKAGECONFIG[alsa] = "-Dalsa=enabled,-Dalsa=disabled,alsa-lib udev,,pipewire-alsa pipewire-alsa-card-profile" PACKAGECONFIG[avahi] = "-Davahi=enabled,-Davahi=disabled,avahi" PACKAGECONFIG[bluez] = "-Dbluez5=enabled,-Dbluez5=disabled,bluez5 sbc" PACKAGECONFIG[bluez-aac] = "-Dbluez5-codec-aac=enabled,-Dbluez5-codec-aac=disabled,fdk-aac" PACKAGECONFIG[bluez-opus] = "-Dbluez5-codec-opus=enabled,-Dbluez5-codec-opus=disabled,libopus" PACKAGECONFIG[bluez-lc3] = "-Dbluez5-codec-lc3=enabled,-Dbluez5-codec-lc3=disabled,liblc3" # From the pipewire git log: # "Some Linux phones doesn't use oFono but ModemManager to control the modem." # This packageconfig enables modemmanager specific code in the BlueZ backend. PACKAGECONFIG[bluez-backend-native-mm] = "-Dbluez5-backend-native-mm=enabled,-Dbluez5-backend-native-mm=disabled,modemmanager" PACKAGECONFIG[docs] = "-Ddocs=enabled,-Ddocs=disabled,doxygen-native graphviz-native" PACKAGECONFIG[ffmpeg] = "-Dffmpeg=enabled,-Dffmpeg=disabled,ffmpeg" PACKAGECONFIG[flatpak] = "-Dflatpak=enabled,-Dflatpak=disabled,glib-2.0" PACKAGECONFIG[gsettings] = "-Dgsettings=enabled,-Dgsettings=disabled,glib-2.0" PACKAGECONFIG[gstreamer] = "-Dgstreamer=enabled,-Dgstreamer=disabled,glib-2.0 gstreamer1.0 gstreamer1.0-plugins-base,,gstreamer1.0-pipewire" PACKAGECONFIG[jack] = "-Djack=enabled,-Djack=disabled,jack,,,pipewire-jack" PACKAGECONFIG[libcamera] = "-Dlibcamera=enabled,-Dlibcamera=disabled,libcamera libdrm" PACKAGECONFIG[libcanberra] = "-Dlibcanberra=enabled,-Dlibcanberra=disabled,libcanberra" PACKAGECONFIG[libusb] = "-Dlibusb=enabled,-Dlibusb=disabled,libusb" PACKAGECONFIG[media-session] = ",,,pipewire-media-session,,wireplumber" PACKAGECONFIG[pulseaudio] = "-Dlibpulse=enabled,-Dlibpulse=disabled,pulseaudio,,pipewire-pulse" PACKAGECONFIG[pipewire-alsa] = "-Dpipewire-alsa=enabled,-Dpipewire-alsa=disabled,alsa-lib" PACKAGECONFIG[pipewire-jack] = "-Dpipewire-jack=enabled -Dlibjack-path=${libdir}/${PW_MODULE_SUBDIR}/jack,-Dpipewire-jack=disabled,jack,,pipewire-jack,jack" PACKAGECONFIG[pw-cat] = "-Dpw-cat=enabled,-Dpw-cat=disabled" PACKAGECONFIG[raop] = "-Draop=enabled,-Draop=disabled,openssl" # Starting with version 0.3.60, readline usage can be turned off in pw-cli. # If it is disabled, getline() is used as a fallback. PACKAGECONFIG[readline] = "-Dreadline=enabled,-Dreadline=disabled,readline" PACKAGECONFIG[sdl2] = "-Dsdl2=enabled,-Dsdl2=disabled,libsdl2" PACKAGECONFIG[sndfile] = "-Dsndfile=enabled,-Dsndfile=disabled,libsndfile1" PACKAGECONFIG[systemd] = "-Dsystemd=enabled,-Dsystemd=disabled,systemd" PACKAGECONFIG[systemd-system-service] = "-Dsystemd-system-service=enabled,-Dsystemd-system-service=disabled,systemd" # "systemd-user-service" packageconfig will only install service # files to rootfs but not enable them as systemd.bbclass # currently lacks the feature of enabling user services. PACKAGECONFIG[systemd-user-service] = "-Dsystemd-user-service=enabled,-Dsystemd-user-service=disabled,systemd" # pw-cat needs sndfile packageconfig to be enabled PACKAGECONFIG[udev] = "-Dudev=enabled,-Dudev=disabled,udev" PACKAGECONFIG[v4l2] = "-Dv4l2=enabled,-Dv4l2=disabled,udev" PACKAGECONFIG[volume] = "-Dvolume=enabled,-Dvolume=disabled" PACKAGECONFIG[vulkan] = "-Dvulkan=enabled,-Dvulkan=disabled,vulkan-headers vulkan-loader" PACKAGECONFIG[webrtc-echo-cancelling] = "-Decho-cancel-webrtc=enabled,-Decho-cancel-webrtc=disabled,webrtc-audio-processing-1" PACKAGECONFIG[wireplumber] = ",,,wireplumber,,media-session" PACKAGESPLITFUNCS:prepend = " split_dynamic_packages " PACKAGESPLITFUNCS:append = " set_dynamic_metapkg_rdepends " SPA_SUBDIR = "spa-0.2" PW_MODULE_SUBDIR = "pipewire-0.3" remove_unused_installed_files() { # jack.conf is used by pipewire-jack (not the JACK SPA plugin). # Remove it if pipewire-jack is not built to avoid creating the # pipewire-jack package. if ${@bb.utils.contains('PACKAGECONFIG', 'pipewire-jack', 'false', 'true', d)}; then rm -f "${D}${datadir}/pipewire/jack.conf" fi # minimal.conf is an example of how to minimally configure the # daemon and is not meant to be used for production. rm -f "${D}${datadir}/pipewire/minimal.conf" } do_install[postfuncs] += "remove_unused_installed_files" python split_dynamic_packages () { # Create packages for each SPA plugin. These plugins are located # in individual subdirectories, so a recursive search is needed. spa_libdir = d.expand('${libdir}/${SPA_SUBDIR}') do_split_packages(d, spa_libdir, r'^libspa-(.*)\.so$', d.expand('${PN}-spa-plugins-%s'), 'PipeWire SPA plugin for %s', extra_depends='', recursive=True) # Create packages for each PipeWire module. pw_module_libdir = d.expand('${libdir}/${PW_MODULE_SUBDIR}') do_split_packages(d, pw_module_libdir, r'^libpipewire-module-(.*)\.so$', d.expand('${PN}-modules-%s'), 'PipeWire %s module', extra_depends='', recursive=False) } python set_dynamic_metapkg_rdepends () { import os import oe.utils if bb.data.inherits_class('nativesdk', d) or bb.data.inherits_class('native', d): return # Go through all generated SPA plugin and PipeWire module packages # (excluding the main package and the -meta package itself) and # add them to the -meta package as RDEPENDS. base_pn = d.getVar('PN') spa_pn = base_pn + '-spa-plugins' spa_metapkg = spa_pn + '-meta' pw_module_pn = base_pn + '-modules' pw_module_metapkg = pw_module_pn + '-meta' d.setVar('ALLOW_EMPTY:' + spa_metapkg, "1") d.setVar('FILES:' + spa_metapkg, "") d.setVar('ALLOW_EMPTY:' + pw_module_metapkg, "1") d.setVar('FILES:' + pw_module_metapkg, "") blacklist = [ spa_pn, spa_metapkg, pw_module_pn, pw_module_metapkg ] spa_metapkg_rdepends = [] pw_module_metapkg_rdepends = [] pkgdest = d.getVar('PKGDEST') for pkg in oe.utils.packages_filter_out_system(d): if pkg in blacklist: continue is_spa_pkg = pkg.startswith(spa_pn) is_pw_module_pkg = pkg.startswith(pw_module_pn) if not is_spa_pkg and not is_pw_module_pkg: continue if pkg in spa_metapkg_rdepends or pkg in pw_module_metapkg_rdepends: continue # See if the package is empty by looking at the contents of its # PKGDEST subdirectory. If this subdirectory is empty, then then # package is empty as well. Empty packages do not get added to # the meta package's RDEPENDS. pkgdir = os.path.join(pkgdest, pkg) if os.path.exists(pkgdir): dir_contents = os.listdir(pkgdir) or [] else: dir_contents = [] is_empty = len(dir_contents) == 0 if not is_empty: if is_spa_pkg: spa_metapkg_rdepends.append(pkg) if is_pw_module_pkg: pw_module_metapkg_rdepends.append(pkg) d.setVar('RDEPENDS:' + spa_metapkg, ' '.join(spa_metapkg_rdepends)) d.setVar('DESCRIPTION:' + spa_metapkg, spa_pn + ' meta package') d.setVar('RDEPENDS:' + pw_module_metapkg, ' '.join(pw_module_metapkg_rdepends)) d.setVar('DESCRIPTION:' + pw_module_metapkg, pw_module_pn + ' meta package') } PACKAGES =+ "\ libpipewire \ ${PN}-tools \ ${PN}-pulse \ ${PN}-alsa \ ${PN}-jack \ ${PN}-spa-plugins \ ${PN}-spa-plugins-meta \ ${PN}-spa-tools \ ${PN}-modules \ ${PN}-modules-meta \ ${PN}-alsa-card-profile \ ${PN}-v4l2 \ ${PN}-aes67 \ gstreamer1.0-pipewire \ " PACKAGES_DYNAMIC = "^${PN}-spa-plugins.* ^${PN}-modules.*" PACKAGES_DYNAMIC:class-native = "" SYSTEMD_SERVICE:${PN} = "${@bb.utils.contains('PACKAGECONFIG', 'systemd-system-service', 'pipewire.service', '', d)}" CONFFILES:${PN} += "${datadir}/pipewire/pipewire.conf" FILES:${PN} = " \ ${datadir}/pipewire \ ${systemd_system_unitdir}/pipewire* \ ${systemd_user_unitdir} \ ${bindir}/pipewire \ ${bindir}/pipewire-avb \ ${bindir}/pipewire-vulkan \ " RRECOMMENDS:${PN}:class-target += " \ pipewire-modules-meta \ pipewire-spa-plugins-meta \ " FILES:${PN}-dev += " \ ${libdir}/${PW_MODULE_SUBDIR}/jack/libjack*.so \ " CONFFILES:libpipewire += "${datadir}/pipewire/client.conf" FILES:libpipewire = " \ ${datadir}/pipewire/client.conf \ ${libdir}/libpipewire-*.so.* \ " # Add the bare minimum modules and plugins required to be able # to use libpipewire. Without these, it is essentially unusable. RDEPENDS:libpipewire += " \ ${PN}-modules-client-node \ ${PN}-modules-protocol-native \ ${PN}-spa-plugins-support \ " FILES:${PN}-tools = " \ ${bindir}/pw-cat \ ${bindir}/pw-cli \ ${bindir}/pw-config \ ${bindir}/pw-dot \ ${bindir}/pw-dsdplay \ ${bindir}/pw-dump \ ${bindir}/pw-encplay \ ${bindir}/pw-link \ ${bindir}/pw-loopback \ ${bindir}/pw-metadata \ ${bindir}/pw-mididump \ ${bindir}/pw-midiplay \ ${bindir}/pw-midirecord \ ${bindir}/pw-mon \ ${bindir}/pw-play \ ${bindir}/pw-profiler \ ${bindir}/pw-record \ ${bindir}/pw-reserve \ ${bindir}/pw-top \ " # This is a shim daemon that is intended to be used as a # drop-in PulseAudio replacement, providing a pulseaudio-compatible # socket that can be used by applications that use libpulse. CONFFILES:${PN}-pulse += "${datadir}/pipewire/pipewire-pulse.conf" FILES:${PN}-pulse = " \ ${datadir}/pipewire/pipewire-pulse.conf \ ${systemd_system_unitdir}/pipewire-pulse.* \ ${systemd_user_unitdir}/pipewire-pulse.* \ ${bindir}/pipewire-pulse \ " RDEPENDS:${PN}-pulse += " \ ${PN}-modules-protocol-pulse \ " # ALSA plugin to redirect audio to pipewire. FILES:${PN}-alsa = "\ ${libdir}/alsa-lib/* \ ${datadir}/alsa/alsa.conf.d/* \ " # JACK drop-in libraries to redirect audio to pipewire. CONFFILES:${PN}-jack = "${datadir}/pipewire/jack.conf" FILES:${PN}-jack = "\ ${bindir}/pw-jack \ ${datadir}/pipewire/jack.conf \ ${libdir}/${PW_MODULE_SUBDIR}/jack/libjack*.so.* \ " # Dynamic SPA plugin packages (see set_dynamic_metapkg_rdepends). FILES:${PN}-spa-plugins = "" RRECOMMENDS:${PN}-spa-plugins += "${PN}-spa-plugins-meta" FILES:${PN}-spa-plugins-bluez5 += " \ ${datadir}/${SPA_SUBDIR}/bluez5/* \ " FILES:${PN}-spa-tools = " \ ${bindir}/spa-* \ " # Dynamic PipeWire module packages (see set_dynamic_metapkg_rdepends). FILES:${PN}-modules = "" RRECOMMENDS:${PN}-modules += "${PN}-modules-meta" CONFFILES:${PN}-modules-rt = "${datadir}/pipewire/client-rt.conf" FILES:${PN}-modules-rt += " \ ${datadir}/pipewire/client-rt.conf \ ${sysconfdir}/security/limits.d/* \ " CONFFILES:${PN}-modules-filter-chain = "${datadir}/pipewire/filter-chain/*" FILES:${PN}-modules-filter-chain += " \ ${datadir}/pipewire/filter-chain/* \ " FILES:${PN}-alsa-card-profile = " \ ${datadir}/alsa-card-profile/* \ ${nonarch_base_libdir}/udev/rules.d/90-pipewire-alsa.rules \ " # V4L2 interface emulator for sending/receiving data between PipeWire and V4L2 applications. FILES:${PN}-v4l2 += " \ ${bindir}/pw-v4l2 \ ${libdir}/${PW_MODULE_SUBDIR}/v4l2/libpw-v4l2.so \ " # AES67 is a standard for audio over IP, from the Audio Engineering Society (AES). FILES:${PN}-aes67 += " \ ${bindir}/pipewire-aes67 \ " FILES:gstreamer1.0-pipewire = " \ ${libdir}/gstreamer-1.0/* \ " BBCLASSEXTEND = "native nativesdk"