{"id":38100,"date":"2019-10-31T22:21:39","date_gmt":"2019-10-31T19:21:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-zvukovogo-servera-pulseaudio-13-0\/"},"modified":"2019-10-31T22:21:39","modified_gmt":"2019-10-31T19:21:39","slug":"vypusk-zvukovogo-servera-pulseaudio-13-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-zvukovogo-servera-pulseaudio-13-0","title":{"rendered":"Publication du serveur audio PulseAudio 13.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/pulseaudio-discuss\/2019-September\/031373.html\">Pr\u00e9sent\u00e9<\/a><\/noindex> version du serveur audio <noindex><a rel=\"nofollow\" href=\"http:\/\/pulseaudio.org\/\">PulseAudio 13.0<\/a><\/noindex>, qui agit comme un interm\u00e9diaire entre les applications et divers sous-syst\u00e8mes audio bas niveau, en abstrahant le travail avec le mat\u00e9riel. PulseAudio permet de g\u00e9rer le volume et le mixage audio au niveau des applications individuelles, d'organiser l'entr\u00e9e, le m\u00e9lange et la sortie audio en cas de plusieurs canaux ou cartes son, permet de changer \u00e0 la vol\u00e9e le format du flux audio et d'utiliser <noindex><a rel=\"nofollow\" href=\"https:\/\/www.freedesktop.org\/wiki\/Software\/PulseAudio\/Documentation\/User\/Modules\/\">plugins<\/a><\/noindex>, permettant de rediriger de mani\u00e8re transparente le flux audio vers une autre machine. Le code de PulseAudio est distribu\u00e9 sous la licence LGPL 2.1+. Il est pris en charge sur Linux, Solaris, FreeBSD, OpenBSD, DragonFlyBSD, NetBSD, macOS et Windows.<\/p>\n<p>Am\u00e9liorations cl\u00e9s <noindex><a rel=\"nofollow\" href=\"http:\/\/www.freedesktop.org\/wiki\/Software\/PulseAudio\/Notes\/13.0\/\">am\u00e9liorations<\/a><\/noindex> PulseAudio 13.0 : <\/p>\n<ul>\n<li class=\"l\"> Ajout de la possibilit\u00e9 de lire des flux audio cod\u00e9s avec des codecs  <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Dolby_TrueHD\">Dolby TrueHD<\/a><\/noindex> et <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/DTS-HD_Master_Audio\">DTS-HD Master Audio<\/a><\/noindex>;\n<li class=\"l\"> R\u00e9solution des probl\u00e8mes de s\u00e9lection des profils pour les cartes audio prises en charge dans ALSA. Lors du d\u00e9marrage de PulseAudio ou du branchement \u00e0 chaud de la carte, le module module-alsa-card marquait parfois des profils non disponibles comme disponibles, ce qui entra\u00eenait la s\u00e9lection d'un profil de carte avec une sortie non fonctionnelle. En particulier, auparavant, un profil \u00e9tait consid\u00e9r\u00e9 comme disponible s'il contenait un r\u00e9cepteur et une source, dont au moins un \u00e9tait disponible. D\u00e9sormais, de tels profils seront consid\u00e9r\u00e9s comme non disponibles ;\n<li class=\"l\"> L'enregistrement des profils de cartes son Bluetooth s\u00e9lectionn\u00e9s a \u00e9t\u00e9 interrompu. Le profil A2DP est d\u00e9sormais toujours utilis\u00e9 par d\u00e9faut, au lieu du profil pr\u00e9c\u00e9demment s\u00e9lectionn\u00e9 par l'utilisateur, car l'utilisation des profils des cartes Bluetooth d\u00e9pend fortement du contexte (HSP\/HFP pour les appels t\u00e9l\u00e9phoniques et A2DP pour tout le reste). Pour restaurer le comportement ancien, une option &#171;restore_bluetooth_profile=true&#187; a \u00e9t\u00e9 impl\u00e9ment\u00e9e pour le module module-card-restore;\n<li class=\"l\"> Ajout de la prise en charge des casques\/casques SteelSeries Arctis 5, connect\u00e9s via USB. La s\u00e9rie Arctis est remarquable pour utiliser des dispositifs de sortie distincts avec un contr\u00f4le de volume s\u00e9par\u00e9 pour la parole (mono) et les autres sons (st\u00e9r\u00e9o) ;\n<li class=\"l\"> Le param\u00e8tre &#171;max_latency_msec&#187; a \u00e9t\u00e9 ajout\u00e9 au module-loopback, permettant de d\u00e9finir une limite sup\u00e9rieure des latences. Par d\u00e9faut, la latence augmente automatiquement si les donn\u00e9es n'arrivent pas \u00e0 temps, et ce param\u00e8tre peut \u00eatre utile si le maintien des latences dans certaines limites est plus important que les interruptions lors de la lecture;\n<li class=\"l\"> Le param\u00e8tre &#171;stream_name&#187; a \u00e9t\u00e9 ajout\u00e9 au module-rtp-send pour d\u00e9finir le nom symbolique du flux cr\u00e9\u00e9 au lieu de &#171;PulseAudio RTP Stream on adresse&#187;;\n<li class=\"l\"> La fonctionnalit\u00e9 S\/P DIF a \u00e9t\u00e9 configur\u00e9e pour les cartes son CMEDIA High-Speed True HD avec un interface USB 2.0, o\u00f9 des index de p\u00e9riph\u00e9rique inhabituels sont utilis\u00e9s pour le S\/P DIF, qui ne fonctionnent pas dans la configuration par d\u00e9faut dans ALSA ;\n<li class=\"l\">  Dans le module-loopback, des param\u00e8tres de taux d'\u00e9chantillonnage pr\u00e9d\u00e9finis ont \u00e9t\u00e9 utilis\u00e9s par d\u00e9faut pour la source ;\n<li class=\"l\"> Le param\u00e8tre &#171;avoid_resampling&#187; a \u00e9t\u00e9 ajout\u00e9 aux modules module-udev-detect et module-alsa-card pour \u00e9viter autant que possible la conversion du format et de la fr\u00e9quence d'\u00e9chantillonnage, par exemple lorsqu'il est n\u00e9cessaire d'interdire s\u00e9lectivement le changement de fr\u00e9quence d'\u00e9chantillonnage pour la carte son principale tout en le permettant pour des cartes additionnelles;\n<li class=\"l\"> Le support de la branche BlueZ 4 a \u00e9t\u00e9 retir\u00e9, car elle n'est plus maintenue depuis 2012, apr\u00e8s l'apparition de BlueZ 5.0 ;\n<li class=\"l\"> Le support d'intltool a \u00e9t\u00e9 supprim\u00e9, car il n'est plus n\u00e9cessaire apr\u00e8s le passage \u00e0 la nouvelle version de gettext ;\n<li class=\"l\"> Le passage \u00e0 l'utilisation du syst\u00e8me de construction Meson au lieu d'autotools est pr\u00e9vu. Actuellement, des tests du processus de construction avec Meson sont en cours.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51483\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 PulseAudio 13.0, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0432 \u0440\u043e\u043b\u0438 \u043f\u043e\u0441\u0440\u0435\u0434\u043d\u0438\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438 \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u043c\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u043c\u0438 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438, \u0430\u0431\u0441\u0442\u0440\u0430\u0433\u0438\u0440\u0443\u044f \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435\u043c. PulseAudio \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u044c\u044e \u0438 \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u0435\u043c \u0437\u0432\u0443\u043a\u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u044b\u0432\u0430\u0442\u044c \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435, \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u0435 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0437\u0432\u0443\u043a\u0430 \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0438\u043b\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0445 \u043a\u0430\u0440\u0442, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430 \u043b\u0435\u0442\u0443 \u043c\u0435\u043d\u044f\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-38100","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 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