{"id":928,"date":"2020-12-30T23:03:11","date_gmt":"2020-12-30T23:03:11","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=928"},"modified":"2020-12-30T23:03:11","modified_gmt":"2020-12-30T23:03:11","slug":"h-264-profile-und-ebenen","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/h-264-profile-und-ebenen\/","title":{"rendered":"H.264 Profile und Ebenen"},"content":{"rendered":"

H.264 Profile und Ebenen<\/strong><\/p>\n

\"H.264\"<\/p>\n

Die gemeinsame Gruppe, die an der Definition des H.264-Standards beteiligt ist, hat sich darauf konzentriert, eine einfache und klare L\u00f6sung zu schaffen, die Optionen und Parameter minimiert.<\/p>\n

\"H.264\"<\/p>\n

Der wichtigste Aspekt dieses Standards ist, wie bei anderen Videostandards, die Bereitstellung verschiedener Funktionen innerhalb von Profilen (S\u00e4tze algorithmischer Parameter) und Ebenen (Leistungsklassen), um beliebte Produkte und g\u00e4ngige Formate optimal zu unterst\u00fctzen. .<\/p>\n

In H.264 gibt es sieben Profile, von denen jedes auf eine bestimmte Anwendung zugeschnitten ist. Jedes Profil bestimmt, welchen Parametersatz der Codierer verwenden kann, und begrenzt die Komplexit\u00e4t der Decodiererimplementierung.<\/p>\n

Netzwerkkameras und Videocodierer verwenden wahrscheinlich ein sogenanntes Basislinienprofil, das haupts\u00e4chlich f\u00fcr den Einsatz in Bereichen mit begrenzter Rechenleistung entwickelt wurde. Das Basisprofil eignet sich am besten f\u00fcr die Verwendung in modernen Echtzeit-Encodern, die in Netzwerkvideoger\u00e4te eingebettet sind. Dieses Profil bietet auch eine geringe Latenz, die eine wichtige Voraussetzung f\u00fcr die Video\u00fcberwachung ist und f\u00fcr die Echtzeitsteuerung von Schwenken, Neigen und Zoomen von Netzwerk-PTZ-Kameras unerl\u00e4sslich ist.<\/p>\n

H.264 verf\u00fcgt \u00fcber 11 Stufen oder Einschr\u00e4nkungen in Bezug auf Funktionalit\u00e4t, Bandbreite und Speicheranforderungen. Jede Ebene definiert die Bitrate und Codierungsrate in Makrobl\u00f6cken pro Sekunde f\u00fcr Aufl\u00f6sungen von QCIF bis HDTV und dar\u00fcber hinaus. Je h\u00f6her die Aufl\u00f6sung, desto h\u00f6her die erforderliche Stufe.<\/p>\n","protected":false},"excerpt":{"rendered":"

H.264 Profile und Ebenen Die gemeinsame Gruppe, die an der Definition des H.264-Standards beteiligt ist, hat sich darauf konzentriert, eine einfache und klare L\u00f6sung zu schaffen, die Optionen und Parameter minimiert. Der wichtigste Aspekt dieses Standards ist, wie bei anderen Videostandards, die Bereitstellung verschiedener Funktionen innerhalb von Profilen (S\u00e4tze algorithmischer Parameter) und Ebenen (Leistungsklassen), um … Continue reading “H.264 Profile und Ebenen”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8781,16417,16419,16410,8762,8778,8831,8792,8808,8807,16429,8794,8805,8791,16431,16422,8749,8787,4273,8740,8758,16411,8741,16412,16406,8736,8788,8789,8734,8735,8828,8713,8827,16432,8759,16415,8765,16414,16416,8843,8761,16407,16433,16430,16439,16436,4958,8826,16421,8775,16420,8755,8754,8774,8752,8776,8751,8750,8769,8768,8767,8753,8756,8780,16418,8806,8839,8838,8840,8841,16409,16408,16428,8809,8748,8812,8814,8724,8815,8816,8819,8822,8818,8821,8817,8820,8797,8800,8798,8802,8796,8801,8803,8799,8739,16427,4998,8784,16423,8785,8836,8732,4300,8835,5000,8837,16437,16426,8727,16424,16425,16435,8773,8782,8825,16434,8824,16413,16438,8738,8772,8783],"class_list":["post-928","post","type-post","status-publish","format-standard","hentry","category-audio","tag-264-h-in-tage","tag-beste-h-264-bitrate-einstellungen","tag-download-h-264","tag-export-h-264-nach-effekten","tag-h-264-bitratenrechner","tag-h-264-von-mp4","tag-h-264-zu-mov","tag-h-264-audio-nicht-synchron","tag-h-264-bilder-pro-sekunde","tag-h-264-bit-pro-pixel","tag-h-264-dvr-auserhalb-des-bereichs","tag-h-264-farben-ausgewaschen","tag-h-264-gb-pro-stunde","tag-h-264-set-top-box","tag-h-264-slices-pro-bild","tag-h-2-64-in-firefox","tag-h-264","tag-h-264-hikvision-ein-oder-aus","tag-h-264-vs-h-265","tag-h-264-4-1","tag-h-264-5-2","tag-h-264-adobe-nach-effekten","tag-h-264-after-effects","tag-h-264-alternative-nach-effekten","tag-h-264-auf-chrom","tag-h-264-auf-firefox","tag-h-264-auf-iphone","tag-h-264-auf-mac","tag-h-264-auf-ubuntu","tag-h-264-auf-vlc","tag-h-264-bis-gif","tag-h-264-bis-h-265","tag-h-264-bis-hdmi","tag-h-264-bit-pro-sekunde","tag-h-264-bitrate","tag-h-264-bitrate-1080p","tag-h-264-bitrate-und-auflosung","tag-h-264-bitraten-diagramm","tag-h-264-bitstream","tag-h-264-bitstream-ohne-startcodes","tag-h-264-bittiefe","tag-h-264-danach-effekte-fehlen","tag-h-264-dunn-wire-plus","tag-h-264-dvr-gesperrt","tag-h-264-dvr-ohne-fernbedienung-zuruckgesetzt","tag-h-264-dvr-setup","tag-h-264-erklart","tag-h-264-format","tag-h-264-fur-4k","tag-h-264-fur-after-effects","tag-h-264-fur-after-effects-2020","tag-h-264-fur-firefox","tag-h-264-fur-linux","tag-h-264-fur-remote-konsolenverbindungen","tag-h-264-fur-ubuntu","tag-h-264-fur-windows-10","tag-h-264-fur-youtube","tag-h-264-in-after-effects","tag-h-264-in-avi","tag-h-264-in-chrom","tag-h-264-in-mp4","tag-h-264-in-premiere-pro","tag-h-264-in-sony-vegas","tag-h-264-in-ubuntu","tag-h-264-kommen-funziona","tag-h-264-mb-pro-minute","tag-h-264-mit-aac","tag-h-264-mit-alpha","tag-h-264-mit-mov","tag-h-264-mit-svc","tag-h-264-nach-effekten-2018","tag-h-264-nach-effekten-mac","tag-h-264-nicht-synchron","tag-h-264-pakete-pro-sekunde","tag-h-264-parameter","tag-h-264-plus","tag-h-264-plus-gegen-h-264","tag-h-264-plus-vs-h-265","tag-h-264-pro-recorder","tag-h-264-pro-recorder-alternative","tag-h-264-pro-recorder-handbuch","tag-h-264-pro-recorder-nicht-erkannt","tag-h-264-pro-recorder-obs","tag-h-264-pro-recorder-preis","tag-h-264-pro-recorder-software","tag-h-264-pro-recorder-streaming","tag-h-264-uber-ethernet","tag-h-264-uber-http","tag-h-264-uber-ip","tag-h-264-uber-mpeg-2-ts","tag-h-264-uber-rtp","tag-h-264-uber-rtsp","tag-h-264-uber-sip","tag-h-264-uber-udp","tag-h-264-ubersicht","tag-h-264-unter-windows","tag-h-264-video","tag-h-264-vom-typ-exporteur","tag-h-264-von","tag-h-264-von-dvr","tag-h-264-vs-h-264h","tag-h-264-vs-h-265-dateigrose","tag-h-264-vs-h-265-qualitat","tag-h-264-vs-hevc","tag-h-264-vs-mp4","tag-h-264-vs-prores","tag-h-264-vs-x264","tag-h-264-zu-avi","tag-h-264-zu-h-265-konverter","tag-h-264-zu-mp4","tag-h-264-zu-mp4-konverter","tag-h-264-zu-prores","tag-h-264-konform","tag-importieren-h-264-in-premiere-pro","tag-ist-h-264-besser-als-mkv","tag-ist-h-264-besser-als-mp-4","tag-ist-h-264-besser-als-x264","tag-rendern-h-264-nach-effekten","tag-trimm-h264-ohne-neucodierung","tag-uber-h-264-codec","tag-wie-funktioniert-h-264","tag-wie-man-h-264-in-after-effects-importiert"],"_links":{"self":[{"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts\/928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/comments?post=928"}],"version-history":[{"count":1,"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts\/928\/revisions"}],"predecessor-version":[{"id":929,"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts\/928\/revisions\/929"}],"wp:attachment":[{"href":"https:\/\/mp4gain.com\/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