{"id":2657,"date":"2022-08-14T17:32:14","date_gmt":"2022-08-14T17:32:14","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=2657"},"modified":"2022-08-14T17:32:14","modified_gmt":"2022-08-14T17:32:14","slug":"was-bedeuten-samplerate-und-bitrate-in-einem-song-teil-2","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/was-bedeuten-samplerate-und-bitrate-in-einem-song-teil-2\/","title":{"rendered":"Was bedeuten Samplerate und Bitrate in einem Song? Teil 2"},"content":{"rendered":"<h2>Was bedeuten Samplerate und Bitrate in einem Song? Teil 2<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcReHqkqX_B0Kpm0AClnADCTMh4VZQWv8Kgjm16Z1LhyvKxzNKg_6txCjw6tgQEjWLi82WE&amp;usqp=CAU\" alt=\"MP3 Sample rate\" width=\"307\" height=\"164\" \/><\/p>\n<p>Die Bedeutung der Probenahme:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.stack.imgur.com\/5VDbw.png\" alt=\"MP3 Sample rate\" width=\"358\" height=\"143\" \/><\/p>\n<p>Schall ist eigentlich eine Art Energiewelle, also hat er auch die Eigenschaften von Frequenz und Amplitude, wobei die Frequenz der Zeitachse und die Amplitude der Pegelachse entspricht. Die Welle ist unendlich glatt und die Kette kann als aus unz\u00e4hligen Punkten zusammengesetzt angesehen werden. Da der Speicherplatz relativ begrenzt ist, m\u00fcssen Punkte in der Zeichenfolge im digitalen Codierungsprozess abgetastet werden.<\/p>\n<p>Der Abtastprozess besteht darin, den Frequenzwert eines bestimmten Punktes zu extrahieren. Je mehr Punkte in einer Sekunde extrahiert werden, desto umfangreichere Frequenzinformationen k\u00f6nnen nat\u00fcrlich erhalten werden. Um die Wellenform wiederherzustellen, m\u00fcssen zwei Abtastpunkte in einer Schwingung vorhanden sein.Die h\u00f6chste wahrnehmbare Frequenz betr\u00e4gt 20 kHz.<\/p>\n<p>Um die H\u00f6ranforderungen des menschlichen Ohrs zu erf\u00fcllen, sind daher mindestens 40.000 Abtastungen pro Sekunde erforderlich, ausgedr\u00fcckt in 40 kHz, und diese 40 kHz sind die Abtastrate. Unsere gemeinsame CD hat eine Abtastrate von 44,1 kHz.<\/p>\n<p>Die Video- und Audiosynchronisierung ist sehr wichtig im Erfassungsprozess, es reicht nicht aus, Frequenzinformationen zu haben, wir m\u00fcssen auch den Energiewert dieser Frequenz erhalten und ihn quantifizieren, um die St\u00e4rke des Signals darzustellen. Die Anzahl der Quantisierungsstufen ist eine ganzzahlige Potenz von 2, und die Abtastgr\u00f6\u00dfe unseres gemeinsamen CD-Bits betr\u00e4gt 16 Stufen, d. h. 2 hoch zur vierten Potenz.<\/p>\n<p>Die Abtastgr\u00f6\u00dfe ist schwieriger zu verstehen als die Abtastrate, da sie abstrakt erscheint.Wenn beispielsweise eine Welle 8-mal abgetastet wird, sind die den Abtastpunkten entsprechenden Energiewerte A1-A8, aber wir verwenden nur eine Abtastung Gr\u00f6\u00dfe von 2 Bit, daher k\u00f6nnen wir nur die Werte von 4 Punkten in A1-A8 behalten und die anderen 4 verwerfen.<\/p>\n<p>Wenn wir die 3-Bit-Abtastgr\u00f6\u00dfe verwenden, werden alle 8 Informationspunkte aufgezeichnet. Je h\u00f6her die Werte f\u00fcr Abtastrate und Abtastgr\u00f6\u00dfe, desto n\u00e4her kommt die aufgezeichnete Wellenform dem Originalsignal.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Was bedeuten Samplerate und Bitrate in einem Song? Teil 2 Die Bedeutung der Probenahme: Schall ist eigentlich eine Art Energiewelle, also hat er auch die Eigenschaften von Frequenz und Amplitude, wobei die Frequenz der Zeitachse und die Amplitude der Pegelachse entspricht. Die Welle ist unendlich glatt und die Kette kann als aus unz\u00e4hligen Punkten zusammengesetzt &hellip; <a href=\"https:\/\/mp4gain.com\/de\/audio-video\/audio\/was-bedeuten-samplerate-und-bitrate-in-einem-song-teil-2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Was bedeuten Samplerate und Bitrate in einem Song? Teil 2&#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":[42030,41574,40971,41575,40710,41993,41576,42033,42074,42071,42072,42073,41956,41957,41955,41951,41954,41950,41953,41952,41918,41960,41962,41961,41964,41965,41925,42009,42017,42069,42002,42003,42004,41944,41945,41946,41941,42018,42026,42022,42024,42021,42019,42020,42027,42023,42025,41937,41936,41938,41939,41940,41974,41973,42044,41966,42042,42039,42040,42051,42038,42067,42050,42043,42036,42037,42035,42008,42047,42010,42066,42045,42048,42041,42046,42049,42052,42005,42006,41920,42064,42062,42065,42063,42061,42059,42060,41967,41998,41999,41933,41934,41932,41935,41930,41994,41995,41996,41997,42000,42001,42011,41931,41949,41986,41983,41984,41948,41985,41987,41947,42070,42007,41923,41922,41924,41990,41991,41989,41926,41928,41929,41992,41921,41959,41958,41942,41943,41919,41975,42053,41978,41977,41976,41982,41980,41981,41979,42029,42031,41963,42028,41971,41972,41970,41968,41969,42012,42015,42013,42014,42016,42032,41927,42058,42057,42055,42054,42056,41988,42068,42034],"class_list":["post-2657","post","type-post","status-publish","format-standard","hentry","category-audio","tag-1-bis-48","tag-aber-bluthochdruck","tag-aber-kein-audio","tag-aber-kein-blutdruck","tag-aber-kein-ton","tag-aber-nicht-funktioniert","tag-aber-normaler-blutdruck","tag-mp3-max-abtastrate","tag-mp3-sample-rate","tag-mp3-sample-rate-off-auf-logic","tag-mp3-sample-rate-off-auf-logic-pro-x","tag-mp3-sample-rate-off-rate-kinetics","tag-mp3-samplerate-auf-der-ganzen-welt","tag-mp3-samplerate-in-der-nahe-zeit","tag-mp3-samplerate-inmitten-der-krise","tag-mp3-samplerate-neben-audiodatei","tag-mp3-samplerate-neben-gohans-namekian-mentor","tag-mp3-samplerate-neben-mp4","tag-mp3-samplerate-neben-synonym","tag-mp3-samplerate-neben-windows-10","tag-mp3-abtastrate","tag-mp3-abtastrate-als-audiodatei","tag-mp3-abtastrate-als-bitrate","tag-mp3-abtastrate-als-datei","tag-mp3-abtastrate-als-einheitsrate","tag-mp3-abtastrate-als-skalierungsfaktor","tag-mp3-abtastrate-auf-allen-geraten","tag-mp3-abtastrate-auf-mac-nach-unten","tag-mp3-abtastrate-auser-einer","tag-mp3-abtastrate-ausermittig","tag-mp3-abtastrate-ca-48","tag-mp3-abtastrate-ca-beleuchtung","tag-mp3-abtastrate-ca-uberleben","tag-mp3-abtastrate-entlang-der-kuste-von-maine","tag-mp3-abtastrate-entlang-der-saf","tag-mp3-abtastrate-entlang-der-stange","tag-mp3-abtastrate-entlang-tracks","tag-mp3-abtastrate-fur-audio","tag-mp3-abtastrate-fur-audio-44100-vs-48000","tag-mp3-abtastrate-fur-audio-itunes","tag-mp3-abtastrate-fur-audiobedeutung","tag-mp3-abtastrate-fur-die-aufnahme","tag-mp3-abtastrate-fur-logic-pro-x","tag-mp3-abtastrate-fur-logik","tag-mp3-abtastrate-fur-mikrofon","tag-mp3-abtastrate-fur-spotify","tag-mp3-abtastrate-fur-youtube","tag-mp3-abtastrate-gegen-bitrate","tag-mp3-abtastrate-gegen-mp3","tag-mp3-abtastrate-gegen-rupie","tag-mp3-abtastrate-gegen-rupie-in-der-geschichte","tag-mp3-abtastrate-gegen-us-dollar","tag-mp3-abtastrate-hinter-dem-ohr","tag-mp3-abtastrate-hinter-den-kulissen","tag-mp3-abtastrate-im-oszilloskop","tag-mp3-abtastrate-im-ruhezustand","tag-mp3-abtastrate-in-audacity","tag-mp3-abtastrate-in-audio","tag-mp3-abtastrate-in-audio-bedeutung","tag-mp3-abtastrate-in-das-gehalt","tag-mp3-abtastrate-in-der-gebarmutter","tag-mp3-abtastrate-in-der-nahe-des-todes","tag-mp3-abtastrate-in-die-medizinische-fakultat","tag-mp3-abtastrate-in-hz","tag-mp3-abtastrate-in-logic","tag-mp3-abtastrate-in-logic-pro","tag-mp3-abtastrate-in-logic-pro-x","tag-mp3-abtastrate-in-logic-pro-x-nach-unten","tag-mp3-abtastrate-in-logik","tag-mp3-abtastrate-in-logik-nach-unten","tag-mp3-abtastrate-in-meiner-nahe","tag-mp3-abtastrate-in-mp3","tag-mp3-abtastrate-in-mp4","tag-mp3-abtastrate-in-pro-tools","tag-mp3-abtastrate-in-wav","tag-mp3-abtastrate-in-wav-datei","tag-mp3-abtastrate-in-zoll-pro-stunde","tag-mp3-abtastrate-kommt-heraus","tag-mp3-abtastrate-kommt-nach-dem-training-herunter","tag-mp3-abtastrate-kurz-vor-dem-boom","tag-mp3-abtastrate-minus","tag-mp3-abtastrate-minus-1","tag-mp3-abtastrate-minus-2-jahres-rate","tag-mp3-abtastrate-minus-32-bit","tag-mp3-abtastrate-mitte-der-50er","tag-mp3-abtastrate-mitte-der-laner","tag-mp3-abtastrate-mittelfristig","tag-mp3-abtastrate-nach-8-wochen","tag-mp3-abtastrate-nach-alter","tag-mp3-abtastrate-nach-bundesland","tag-mp3-abtastrate-nach-dem-essen","tag-mp3-abtastrate-nach-dem-training","tag-mp3-abtastrate-nach-der-aufnahme","tag-mp3-abtastrate-nach-der-operation","tag-mp3-abtastrate-nach-effekten","tag-mp3-abtastrate-nach-gerat","tag-mp3-abtastrate-nach-gerate-id","tag-mp3-abtastrate-nach-geratename","tag-mp3-abtastrate-nach-geratetyp","tag-mp3-abtastrate-nach-land","tag-mp3-abtastrate-nach-rationalem-faktor-i-d","tag-mp3-abtastrate-nach-unten-bei-der-aufnahme","tag-mp3-abtastrate-nach-update","tag-mp3-abtastrate-neben-audio","tag-mp3-a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