{"id":2527,"date":"2022-07-16T17:35:54","date_gmt":"2022-07-16T17:35:54","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=2527"},"modified":"2022-07-16T17:35:54","modified_gmt":"2022-07-16T17:35:54","slug":"berechnung-der-audio-bitrate","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/berechnung-der-audio-bitrate\/","title":{"rendered":"Berechnung der Audio-Bitrate"},"content":{"rendered":"<h2>Berechnung der Audio-Bitrate<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/static.bhphotovideo.com\/explora\/sites\/default\/files\/wav-mp3.png\" alt=\"MP3 bit rate\" width=\"349\" height=\"166\" \/><\/p>\n<p>Im Allgemeinen kennen die von uns gelesenen Dateien die folgenden Parameter:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/01\/bitrate-size.jpg\" alt=\"MP3 bit rate\" width=\"323\" height=\"403\" \/><\/p>\n<p>Abtastfrequenz: die Anzahl der Abtastpunkte, die eine Sekunde vergehen; durch<br \/>\nBeispielsweise bedeutet die h\u00e4ufigste Abtastrate von 44,1k, dass in einer Sekunde 44.100 abgetastete Datenpunkte vorhanden sind;<\/p>\n<p>Bittiefe: Die Bittiefe wird auch als Sampling-Bittiefe bezeichnet, und die Bittiefe des Audios bestimmt den Dynamikbereich.<br \/>\nUnser g\u00e4ngiges 16-Bit (16-Bit) kann einen Dynamikbereich von etwa 96 Dezibel aufzeichnen. Nun, ungef\u00e4hr k\u00f6nnen Sie wissen, dass jedes Bit etwa 6 Dezibel Ton aufnehmen kann. In \u00e4hnlicher Weise betr\u00e4gt der aufnehmbare 20-Bit-Dynamikbereich etwa 120 dB; 24 Bit sind etwa 144 dB.<\/p>\n<p>Wenn wir 0dB als Maximalwert definieren, dann wird die Amplitude des Tons durch Erweitern nach unten berechnet, dann betr\u00e4gt der Dynamikbereich von CD-Audio &#8220;-96dB ~ 0dB&#8221;. Und so weiter, der Dynamikbereich von 24-Bit-HD-Audio betr\u00e4gt &#8220;-144dB~0dB&#8221;. Es ist ersichtlich, dass bei h\u00f6heren Bittiefen ein gr\u00f6\u00dferer Dynamikbereich verf\u00fcgbar ist und niedrigere Detailebenen aufgezeichnet werden k\u00f6nnen.<\/p>\n<p>Anzahl der Kan\u00e4le: normalerweise ein Kanal oder zwei Kan\u00e4le<\/p>\n<p>Durch die obigen Parameter kann die Bitrate des Audios berechnet werden<\/p>\n<p>\\color{blue}{Coderate = Abtastrate (44,1k) * Bittiefe (16) * Anzahl der Kan\u00e4le (2) = 1411,2kbps}<\/p>\n<p>Audio-Bitrate, auch Bitrate genannt: Bezieht sich auf die Datenmenge, die pro Sekunde einen Audiostream passieren kann. Beispiel: 128 kbps, wobei ps (pro Sekunde) f\u00fcr pro Sekunde und kb f\u00fcr tausend Bits steht, dann bedeutet 128 kbps, dass die Datenmenge, die in einer Sekunde \u00fcbertragen werden kann, 128.000 Bits betr\u00e4gt. Bei Dateien desselben Formats gilt: Je h\u00f6her die Bitrate, desto besser die Tonqualit\u00e4t. Aber f\u00fcr Audiodateien unterschiedlicher Formate bedeutet die gleiche Bitrate nicht die gleiche Klangqualit\u00e4t.<\/p>\n<p>Ton in CD-Qualit\u00e4t, normalerweise zwei Kan\u00e4le, komprimiert mit 128 kbps MP3, eine Sekunde Daten wird in 128 kbit konvertiert. Einige Details gehen verloren, was viel Speicherplatz oder Bandbreite spart.<\/p>\n<p>Nachdem Sie die Audiocoderate kennen, k\u00f6nnen Sie die Gr\u00f6\u00dfe der gesamten Audiodatei ermitteln = Dauer (300s) * Coderate (1411,2)\/1024\/8=51,67M<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Berechnung der Audio-Bitrate Im Allgemeinen kennen die von uns gelesenen Dateien die folgenden Parameter: Abtastfrequenz: die Anzahl der Abtastpunkte, die eine Sekunde vergehen; durch Beispielsweise bedeutet die h\u00e4ufigste Abtastrate von 44,1k, dass in einer Sekunde 44.100 abgetastete Datenpunkte vorhanden sind; Bittiefe: Die Bittiefe wird auch als Sampling-Bittiefe bezeichnet, und die Bittiefe des Audios bestimmt den &hellip; <a href=\"https:\/\/mp4gain.com\/de\/audio-video\/audio\/berechnung-der-audio-bitrate\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Berechnung der Audio-Bitrate&#8221;<\/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":[39179,38768,39185,39186,39183,35622,2967,39198,39184,39241,39317,39262,39334,39211,39342,39182,2953,5041,2969,2970,28036,39358,12412,39188,39310,39192,39196,39189,39191,39197,39193,39195,2962,39274,39277,39194,39263,39190,39208,39206,39210,39207,12317,39205,39344,39345,39180,2960,39221,39283,39226,39231,39225,39228,39223,39230,39227,39229,39232,39233,39238,39239,39242,39234,39240,39235,39237,39236,2936,39251,39252,39253,39250,39258,39256,39257,39255,39254,39249,39287,39288,39289,39314,2955,39218,39265,39269,39260,39264,39261,39266,39267,39268,12313,39276,39281,39279,39278,39280,39273,39275,39291,39290,39302,39305,39301,39306,39298,39303,39300,39304,39313,39359,39316,39318,39309,39312,39311,39323,39224,39332,39335,39336,39209,39213,39212,39331,39333,39347,39339,39346,39340,39341,39348,39343,39286,39285,39284,2952,39356,39357,39354,39355,39330,39328,39327,39329,39292,39297,39299,24796,12422,39308,39337,2980,2983,39295,2981,2996,39350,39200,39204,39202,39219,39216,35653,39215,38769,39220,39245,2968,39243,39353,2942,39181,39178,39338,12387,39270,39272,39282,2979,38775,39217,39352,39271,12424,39320,39321,39319,39214,39222,35936,39244,2978,39294,39325,2947,39296,39246,39203,39293,2975,39326,39307,39201,2972,39324,39322,38774,2993,39199,39349,2940,39351,26429,39247,12589,39248,2950,39187,38779,19576,39259,2957],"class_list":["post-2527","post","type-post","status-publish","format-standard","hentry","category-audio","tag-128-bitrate-mp3","tag-amazon-mp3-bitrate","tag-amazon-musik-mp3-bitrate","tag-audacity-export-mp3-bitrate","tag-audacity-variable-bitrate-mp3","tag-beste-bitrate-fur-mp3","tag-beste-bitrate-fur-mp3-dateien","tag-beste-bitrate-mono-fur-mp3","tag-beste-mp3-bitrate-fur-auto-audio","tag-bit-r-as-mp3-am-hochsten","tag-bit-r-ate-mp3-rate-formula","tag-bit-rate-mp3-linux","tag-bit-rate-mp3-tidal","tag-bit-rate-mp3-tut","tag-bit-rate-mp3-url","tag-bitrate-after-effects","tag-bitrate-fur-mp3","tag-bitrate-in-audio","tag-bitrate-in-mp3","tag-bitrate-in-mp3-dateien","tag-bitrate-kbps","tag-bitrate-m","tag-bitrate-mp3","tag-bitrate-mp3-am-besten","tag-bitrate-mp3-aufnahme","tag-bitrate-mp3-band","tag-bitrate-mp3-bandbreitenformel","tag-bitrate-mp3-bandcamp","tag-bitrate-mp3-bandlab","tag-bitrate-mp3-baud","tag-bitrate-mp3-bear","tag-bitrate-mp3-bear-free-download-songs","tag-bitrate-mp3-bearbeiten","tag-bitrate-mp3-bedeutung","tag-bitrate-mp3-bedeutung-in-video","tag-bitrate-mp3-bee","tag-bitrate-mp3-bibliothek","tag-bitrate-mp3-box","tag-bitrate-mp3-definieren","tag-bitrate-mp3-definition","tag-bitrate-mp3-delta-modulation","tag-bitrate-mp3-discord","tag-bitrate-mp3-download","tag-bitrate-mp3-download-kostenlos","tag-bitrate-mp3-entsperrt","tag-bitrate-mp3-entsperrt-in-der-schule","tag-bitrate-mp3-erhohen","tag-bitrate-mp3-erkennen","tag-bitrate-mp3-finden","tag-bitrate-mp3-funktioniert-nicht","tag-bitrate-mp3-gain","tag-bitrate-mp3-geforce","tag-bitrate-mp3-github","tag-bitrate-mp3-goo","tag-bitrate-mp3-google-drive","tag-bitrate-mp3-gopro","tag-bitrate-mp3-gratis","tag-bitrate-mp3-gratis-rapido-y-seguro","tag-bitrate-mp3-gut","tag-bitrate-mp3-hd","tag-bitrate-mp3-hdmi","tag-bitrate-mp3-heartbeat","tag-bitrate-mp3-heroes","tag-bitrate-mp3-hip-hop","tag-bitrate-mp3-hoch","tag-bitrate-mp3-hohe-qualitat","tag-bitrate-mp3-hunter","tag-bitrate-mp3-hz","tag-bitrate-mp3-itunes","tag-bitrate-mp3-jack","tag-bitrate-mp3-jam","tag-bitrate-mp3-jantung","tag-bitrate-mp3-java","tag-bitrate-mp3-javascript","tag-bitrate-mp3-jednostka","tag-bitrate-mp3-jitter","tag-bitrate-mp3-jjos","tag-bitrate-mp3-jpg","tag-bitrate-mp3-juice","tag-bitrate-mp3-kein-virus","tag-bitrate-mp3-keine-begrenzung","tag-bitrate-mp3-keine-werbung","tag-bitrate-mp3-klingeltone","tag-bitrate-mp3-konvertieren","tag-bitrate-mp3-korrigieren","tag-bitrate-mp3-lauter","tag-bitrate-mp3-length","tag-bitrate-mp3-list","tag-bitrate-mp3-logic","tag-bitrate-mp3-logic-pro-x","tag-bitrate-mp3-lora","tag-bitrate-mp3-low","tag-bitrate-mp3-low-audio","tag-bitrate-mp3-mac","tag-bitrate-mp3-maker","tag-bitrate-mp3-maximal","tag-bitrate-mp3-mikrofon","tag-bitrate-mp3-modus","tag-bitrate-mp3-mp4","tag-bitrate-mp3-musik","tag-bitrate-mp3-musikdownload","tag-bitrate-mp3-netflix","tag-bitrate-mp3-nvidia-erfahrung","tag-bitrate-mp3-pcm","tag-bitrate-mp3-pcm-formel","tag-bitrate-mp3-premiere-pro","tag-bitrate-mp3-premium","tag-bitrate-mp3-pro","tag-bitrate-mp3-pro-x","tag-bitrate-mp3-pro-tools","tag-bitrate-mp3-produkt","tag-bitrate-mp3-rakete","tag-bitrate-mp3-rakete-download","tag-bitrate-mp3-rate","tag-bitrate-mp3-rate-example","tag-bitrate-mp3-reddit","tag-bitrate-mp3-rip","tag-bitrate-mp3-ripper","tag-bitrate-mp3-sample-rate","tag-bitrate-mp3-spiel","tag-bitrate-mp3-test","tag-bitrate-mp3-tester","tag-bitrate-mp3-the-baud","tag-bitrate-mp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