{"id":31963,"date":"2019-10-31T21:44:20","date_gmt":"2019-10-31T18:44:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/dostupen-multimedijnyj-frejmvork-gstreamer-1-16-0\/"},"modified":"2019-10-31T21:44:20","modified_gmt":"2019-10-31T18:44:20","slug":"dostupen-multimedijnyj-frejmvork-gstreamer-1-16-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/dostupen-multimedijnyj-frejmvork-gstreamer-1-16-0","title":{"rendered":"Le framework multim\u00e9dia GStreamer 1.16.0 est disponible.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apr\u00e8s plus d'un an de d\u00e9veloppement <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/gstreamer-devel\/2019-April\/071126.html\">a eu lieu<\/a><\/noindex> la sortie  <noindex><a rel=\"nofollow\" href=\"http:\/\/gstreamer.freedesktop.org\/\">GStreamer 1.16<\/a><\/noindex>, une biblioth\u00e8que de composants multiplateforme \u00e9crite en C, permettant de cr\u00e9er un large \u00e9ventail d'applications multim\u00e9dias, des lecteurs multim\u00e9dias et des convertisseurs de fichiers audio\/vid\u00e9o, aux applications VoIP et syst\u00e8mes de streaming. Le code de GStreamer est distribu\u00e9 sous la licence LGPLv2.1. Des mises \u00e0 jour des plugins gst-plugins-base 1.16, gst-plugins-good 1.16, gst-plugins-bad 1.16, gst-plugins-ugly 1.16, ainsi que l'interface gst-libav 1.16 et le serveur de streaming gst-rtsp-server 1.16 sont \u00e9galement disponibles. Au niveau API et ABI, la nouvelle version est r\u00e9trocompatible avec la branche 1.0. Les builds binaires arriveront bient\u00f4t <noindex><a rel=\"nofollow\" href=\"http:\/\/gstreamer.freedesktop.org\/download\/\">pour Android, iOS, macOS et Windows (sous Linux, il est recommand\u00e9 d'utiliser les paquets du distributeur).<\/a><\/noindex> pour Android, iOS, macOS et Windows (sous Linux, il est recommand\u00e9 d'utiliser les paquets de la distribution).<\/p>\n<p>Am\u00e9liorations cl\u00e9s <noindex><a rel=\"nofollow\" href=\"http:\/\/gstreamer.freedesktop.org\/releases\/1.16\/\">am\u00e9liorations<\/a><\/noindex> GStreamer 1.16 :<\/p>\n<ul>\n<li class=\"l\"> Le stack WebRTC a ajout\u00e9 le support des canaux de donn\u00e9es P2P, impl\u00e9ment\u00e9s via le protocole SCTP, ainsi que le support du m\u00e9canisme <noindex><a rel=\"nofollow\" href=\"https:\/\/webrtcglossary.com\/bundle\/\">BUNDLE<\/a><\/noindex> pour l'envoi de diff\u00e9rents types de donn\u00e9es multim\u00e9dias sur une m\u00eame connexion et la possibilit\u00e9 de travailler avec plusieurs serveurs TURN (une extension STUN pour contourner les traducteurs d'adresses);\n<li class=\"l\"> Ajout du support du codec vid\u00e9o AV1 dans les conteneurs Matroska (MKV) et QuickTime\/MP4. Des options suppl\u00e9mentaires pour AV1 ont \u00e9t\u00e9 impl\u00e9ment\u00e9es et le nombre de formats d'entr\u00e9e pris en charge par le codec a \u00e9t\u00e9 \u00e9largi;\n<li class=\"l\"> Ajout du support de <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A1%D0%BA%D1%80%D1%8B%D1%82%D1%8B%D0%B5_%D1%81%D1%83%D0%B1%D1%82%D0%B8%D1%82%D1%80%D1%8B\">sous-titres discrets<\/a><\/noindex>, ainsi que la possibilit\u00e9 de d\u00e9tecter et d'extraire d'autres types de donn\u00e9es int\u00e9gr\u00e9es dans la vid\u00e9o <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Ancillary_data\">ANC<\/a><\/noindex> (Donn\u00e9es Accessoires, des informations suppl\u00e9mentaires telles que le son et les m\u00e9tadonn\u00e9es transmises via des interfaces num\u00e9riques dans des parties non affich\u00e9es des lignes de trame);\n<li class=\"l\"> Ajout de la prise en charge de l'audio brut (raw) sans interleaving des canaux audio en m\u00e9moire (Non-Interleaved, les canaux audio gauche et droit sont plac\u00e9s dans des blocs distincts, au lieu de s'intercaler sous la forme &#171;LEFT|RIGHT|LEFT|RIGHT|LEFT|RIGHT&#187;);\n<li class=\"l\"> Dans le jeu de base de plugins (gst-plugins-base), ont \u00e9t\u00e9 d\u00e9plac\u00e9s   <noindex><a rel=\"nofollow\" href=\"https:\/\/gstreamer.freedesktop.org\/data\/doc\/gstreamer\/head\/gst-plugins-base-libs\/html\/GstVideoAggregator.html\">GstVideoAggregator<\/a><\/noindex> (une classe pour le m\u00e9lange de vid\u00e9os brutes), <noindex><a rel=\"nofollow\" href=\"https:\/\/gstreamer.freedesktop.org\/data\/doc\/gstreamer\/head\/gst-plugins-base-plugins\/html\/gst-plugins-base-plugins-compositor.html\">compositeur<\/a><\/noindex> (remplacement am\u00e9lior\u00e9 du videom\u00e9langeur) et des \u00e9l\u00e9ments OpenGL mixer (glvideomixer, glmixerbin, glvideomixerelement, glstereomix, glmosaic), qui \u00e9taient auparavant inclus dans le paquet &#171;gst-plugins-bad&#187;;\n<li class=\"l\"> Ajout d'un nouveau <noindex><a rel=\"nofollow\" href=\"https:\/\/gstreamer.freedesktop.org\/data\/doc\/gstreamer\/head\/gst-plugins-base-libs\/html\/gst-plugins-base-libs-GstVideo.html#GST-VIDEO-INTERLACE-MODE-ALTERNATE:CAPS\">mode<\/a><\/noindex> m\u00e9langeur de champs, o\u00f9 chaque tampon est trait\u00e9 comme un champ distinct dans la vid\u00e9o entrelac\u00e9e avec s\u00e9paration des champs sup\u00e9rieur et inf\u00e9rieur au niveau des drapeaux li\u00e9s au tampon;\n<li class=\"l\"> Le d\u00e9compresseur de conteneurs multim\u00e9dias Matroska a ajout\u00e9 le support du format WebM et du chiffrement de contenu;\n<li class=\"l\"> Un nouvel \u00e9l\u00e9ment wpesrc a \u00e9t\u00e9 ajout\u00e9, fonctionnant comme un navigateur bas\u00e9 sur un moteur <noindex><a rel=\"nofollow\" href=\"https:\/\/webkit.org\/wpe\/\">WebKit WPE<\/a><\/noindex> (permet de traiter la sortie du navigateur comme source de donn\u00e9es);\n<li class=\"l\"> La prise en charge de l'encodage et du d\u00e9codage HEVC, de l'encodage JPEG et d'une importation\/exportation am\u00e9lior\u00e9e de dmabuf a \u00e9t\u00e9 assur\u00e9e pour Video4Linux;\n<li class=\"l\"> Le d\u00e9codeur vid\u00e9o utilisant les moyens d'acc\u00e9l\u00e9ration mat\u00e9rielle GPU NVIDIA a ajout\u00e9 la prise en charge du d\u00e9codage VP8\/VP9, tandis que l'encodeur prend en charge l'encodage H.265\/HEVC acc\u00e9l\u00e9r\u00e9 par mat\u00e9riel;\n<li class=\"l\"> De nombreuses am\u00e9liorations ont \u00e9t\u00e9 apport\u00e9es au plugin msdk, permettant d'utiliser les moyens d'acc\u00e9l\u00e9ration mat\u00e9rielle pour l'encodage et le d\u00e9codage sur les puces Intel (bas\u00e9 sur Intel Media SDK). Cela inclut la prise en charge de l'importation\/exportation de dmabuf, du d\u00e9codage VP9, de l'encodage HEVC 10 bits, du post-traitement vid\u00e9o et du changement dynamique de r\u00e9solution;\n<li class=\"l\"> Le syst\u00e8me d'affichage des sous-titres ASS\/SSA a \u00e9t\u00e9 am\u00e9lior\u00e9 avec la prise en charge de la gestion de plusieurs sous-titres se chevauchant temporellement, permettant leur affichage simultan\u00e9 \u00e0 l'\u00e9cran;\n<li class=\"l\"> Une prise en charge compl\u00e8te du syst\u00e8me de construction Meson a \u00e9t\u00e9 assur\u00e9e, d\u00e9sormais recommand\u00e9 pour la compilation de GStreamer sur toutes les plateformes. Le retrait du support d'Autotools est pr\u00e9vu pour la prochaine version;\n<li class=\"l\"> Le composant principal de GStreamer inclut des liaisons pour le d\u00e9veloppement en langage Rust et un module avec des plugins en Rust;\n<li class=\"l\"> Des optimisations de performance ont \u00e9t\u00e9 r\u00e9alis\u00e9es.\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=50542\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 GStreamer 1.16, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0441\u043f\u0435\u043a\u0442\u0440\u0430 \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0442 \u043c\u0435\u0434\u0438\u0430\u043f\u043b\u0435\u0435\u0440\u043e\u0432 \u0438 \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0435\u0440\u043e\u0432 \u0430\u0443\u0434\u0438\u043e\/\u0432\u0438\u0434\u0435\u043e \u0444\u0430\u0439\u043b\u043e\u0432, \u0434\u043e VoIP-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f. \u041a\u043e\u0434 GStreamer \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 LGPLv2.1. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0433\u0438\u043d\u043e\u0432 gst-plugins-base 1.16, gst-plugins-good 1.16, gst-plugins-bad 1.16, gst-plugins-ugly 1.16, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0432\u044f\u0437\u043a\u0430 gst-libav [&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-31963","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\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/dostupen-multimedijnyj-frejmvork-gstreamer-1-16-0\" 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