{"id":2984,"date":"2022-11-27T12:27:43","date_gmt":"2022-11-27T12:27:43","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=2984"},"modified":"2022-11-27T12:27:43","modified_gmt":"2022-11-27T12:27:43","slug":"mp3-dateiformat-3","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/mp3-dateiformat-3\/","title":{"rendered":"MP3-Dateiformat"},"content":{"rendered":"<h2>MP3-Dateiformat<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn-icons-png.flaticon.com\/512\/1262\/1262462.png\" alt=\"MP3 file format\" width=\"296\" height=\"296\" \/><\/p>\n<p>Der vollst\u00e4ndige Name von MP3 lautet MPEG-1 oder MPEG-2 Audio Layer III, ein beliebtes Format f\u00fcr die digitale Audiocodierung und die verlustbehaftete Komprimierung kleinerer Teile, um den Zweck der Komprimierung in kleinere Dateien zu erreichen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com\/f\/9e445ad9-3b67-4b65-950d-10a1f31f00fb\/d1nq82q-7c98a7c4-0777-4d37-9dc9-34e903505043.png?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOjdlMGQxODg5ODIyNjQzNzNhNWYwZDQxNWVhMGQyNmUwIiwiaXNzIjoidXJuOmFwcDo3ZTBkMTg4OTgyMjY0MzczYTVmMGQ0MTVlYTBkMjZlMCIsIm9iaiI6W1t7InBhdGgiOiJcL2ZcLzllNDQ1YWQ5LTNiNjctNGI2NS05NTBkLTEwYTFmMzFmMDBmYlwvZDFucTgycS03Yzk4YTdjNC0wNzc3LTRkMzctOWRjOS0zNGU5MDM1MDUwNDMucG5nIn1dXSwiYXVkIjpbInVybjpzZXJ2aWNlOmZpbGUuZG93bmxvYWQiXX0.10BuYJI7rOo4vyxa3tgc_w-smcCB7-i_kEIP-NKEfPQ\" alt=\"MP3 file format\" width=\"392\" height=\"261\" \/><\/p>\n<p>Quelle<br \/>\nDas MP3-Format wurde Mitte der 1980er Jahre von einer Gruppe von Ingenieuren der Fraunhofer-Forschungsorganisation in Erlangen, Deutschland, erfunden und 1991 standardisiert MP3 ist ein verlustbehaftetes Komprimierungsformat, f\u00fcr das H\u00f6rerlebnis der meisten Benutzer hat die Klangqualit\u00e4t von MP3 keine merkliche Verschlechterung im Vergleich zum urspr\u00fcnglichen unkomprimierten Audio.<\/p>\n<p>Sp\u00e4ter, mit der Popularisierung von MP3, hatte es Einfluss und Einfluss auf die Musikindustrie.<\/p>\n<p>MPEG-Audiostandard<br \/>\nMPEG (Motion Picture Experts Group) ist eine Expertengruppe f\u00fcr bewegte Bilder unter ISO, und der von ihr formulierte MPEG-Standard wird in verschiedenen Multimediabereichen weit verbreitet verwendet. MPEG-Standards umfassen Video- und Audiostandards, aus denen MPEG-1-, MPEG-2-, MPEG-2AAC- und MPEG-4-Audiostandards entwickelt wurden.<\/p>\n<p>Die MPEG-1- und MPEG-2-Standards verwenden dieselbe Familie von Audio-Codecs: Layer1, 2, 3. Ein neues Merkmal von MPEG-2 ist die Verwendung einer Erweiterung mit niedriger Abtastrate, um den Datenverkehr zu reduzieren, und ein weiteres Merkmal ist Mehrkanal Erweiterung, die die Anzahl der Hauptkan\u00e4le auf f\u00fcnf erh\u00f6ht. Der Standard MPEG-2AAC (MPEG-2 Advanced Audio Coding) wurde 1997 von FraunhoferIIS und AT&amp;T eingef\u00fchrt, um den Datenverkehr erheblich zu reduzieren.Der Algorithmus Modified Discrete Co2sine Transform (MDCT) von MPEG22AAC, die Abtastrate Es kann zwischen 8KHz und 96KHz liegen , und die Anzahl der Kan\u00e4le kann zwischen 1-48 liegen.<\/p>\n<p>Alle drei Schichten von MPEG Audio Layer1, 2 und 3 verwenden die gleiche Filterbank, Bitstream-Struktur und Header-Informationen, und die Abtastrate betr\u00e4gt entweder 32 KHz, 4411 KHz oder 48 KHz.<\/p>\n<p>Layer1 ist f\u00fcr digitales DCC-Kompressionsband (DigitalCompactCassette) mit einer Datenrate von 384 kbps ausgelegt.<br \/>\nLayer2 gleicht Komplexit\u00e4t und Leistung aus, und der Datenverkehr sinkt auf 256 kbps-192 kbps.<br \/>\nLayer3 wurde von Anfang an f\u00fcr geringen Datenverkehr entwickelt, und der Datenverkehr betr\u00e4gt 128 Kbps-112 Kbps. Layer3 f\u00fcgt eine MDCT-Transformation hinzu, wodurch die Frequenzaufl\u00f6sung 18-mal h\u00f6her ist als bei Layer 2. Layer3 verwendet auch EntropyCoding \u00e4hnlich wie MPEGVid2eo Redundante Informationen werden reduziert.<br \/>\nDerzeit verwenden die meisten MP3s den MPEG21-Standard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MP3-Dateiformat Der vollst\u00e4ndige Name von MP3 lautet MPEG-1 oder MPEG-2 Audio Layer III, ein beliebtes Format f\u00fcr die digitale Audiocodierung und die verlustbehaftete Komprimierung kleinerer Teile, um den Zweck der Komprimierung in kleinere Dateien zu erreichen. Quelle Das MP3-Format wurde Mitte der 1980er Jahre von einer Gruppe von Ingenieuren der Fraunhofer-Forschungsorganisation in Erlangen, Deutschland, erfunden &hellip; <a href=\"https:\/\/mp4gain.com\/de\/audio-video\/audio\/mp3-dateiformat-3\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;MP3-Dateiformat&#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":[39179,53004,53003,53002,51771,53008,53009,53010,53011,51803,53005,53006,52981,8225,38768,38781,39183,52967,40487,35622,39198,52956,52984,39182,2953,5041,2969,2970,52974,52955,52976,36070,52978,12412,39274,2961,2936,12310,2952,24796,52988,52989,39337,2983,2981,52999,52998,52996,39200,52962,39202,39219,39216,35653,52973,52964,38769,39220,2965,39245,28126,2942,39181,39178,52970,52963,52966,53001,12387,39272,2979,52982,52983,38775,2976,38805,39271,52977,52990,39321,12321,39319,39222,52995,53000,52980,52971,52957,52994,52993,39296,12351,52975,39293,53007,38766,52987,27999,52965,52969,2972,52991,52960,52968,39324,52992,39322,38774,2993,52959,39199,39349,2940,52986,52997,52985,52979,39247,12589,2950,39187,52958,38779,24309,52972,52961],"class_list":["post-2984","post","type-post","status-publish","format-standard","hentry","category-audio","tag-128-bitrate-mp3","tag-2-bit-audio","tag-2-bit-musik","tag-24-bit-mp3","tag-4-bit-musik","tag-8-bit-mp3","tag-8-bit-mp3-konverter","tag-8-bit-musik-mp3","tag-8-bit-musikdownload","tag-8-bit-musikkonverter","tag-abtastrate-fur-mp3-dateien","tag-abtastrate-mp3","tag-abtastrate-mp3-musik","tag-abtastrate-von-mp3","tag-amazon-mp3-bitrate","tag-amazon-music-mp3-bitrate","tag-audacity-variable-bitrate-mp3","tag-bearbeiten-bitrate-mp3","tag-beste-audio-bitrate-fur-mp4","tag-beste-bitrate-fur-mp3","tag-beste-bitrate-mono-fur-mp3","tag-beste-mp3-bitrate-fur-car-audio","tag-bit-rate-von-mp3","tag-bitrate-after-effects","tag-bitrate-fur-mp3","tag-bitrate-in-audio","tag-bitrate-in-mp3","tag-bitrate-in-mp3-dateien","tag-bitrate-in-mp3-songs","tag-bitrate-konvertieren-mp3","tag-bitrate-modus","tag-bitrate-mono","tag-bitrate-mono-vs-stereo","tag-bitrate-mp3","tag-bitrate-mp3-bedeutung","tag-bitrate-mp3-bestimmen","tag-bitrate-mp3-itunes","tag-bitrate-mp3-terbaik","tag-bitrate-mp3-yang-bagus","tag-bitrate-oder-bitrate","tag-bitrate-q-uality-mp3","tag-bitrate-sound-quality","tag-bitrate-test-mp3","tag-bitrate-von-mp3-andern","tag-bitrate-von-mp3-songs","tag-bitratenbeispiele","tag-bitratenfenster-mp3","tag-bittiefe-vs-bitratenvideo","tag-ble-bitrate","tag-cara-mengetahui-bitrate-mp3","tag-cara-merubah-bitrate-mp3","tag-dateigrose-bitrate-mp3","tag-digitale-audio-bitrate","tag-digitale-bitrate","tag-erhohen-der-bitrate-von-mp3","tag-erkennt-bitrate-mp3","tag-ffmpeg-mp3-bitrate","tag-flac-bitrate-mp3","tag-hochste-bitrate-fur-mp3","tag-hochste-bitrate-von-mp3","tag-kbps-bitrate","tag-konstante-bitrate-mp3","tag-konstante-bitrate-mp3-konverter","tag-konstante-vs-variable-bitrate-mp3","tag-konvertieren-von-mp3-in-eine-hohere-bitrate","tag-konvertiert-mp3-in-128-bitrate","tag-kostenloser-download-des-mp3-bitratenkonverters","tag-kostenloser-mp3-bitratenkonverter","tag-kualitas-bitrate-mp3","tag-maximale-bitrate","tag-mengubah-bitrate-mp3","tag-merubah-bitrate-mp3","tag-merubah-bitrate-mp3-online","tag-mp3-audio-bitrate","tag-mp3-bitrate-bedeutung","tag-mp3-bitrate-konvertieren","tag-mp3-bitrate-logic-x","tag-mp3-bitrate-modus","tag-mp3-bitrate-reducer","tag-mp3-bitrate-sample-rate","tag-mp3-bitrate-und-abtastrate","tag-mp3-bitrate-vs-sample-rate","tag-mp3-datei-fehlende-bitrate","tag-mp3-in-bitrate-konvertieren","tag-mp3-keine-bitrate","tag-mp3-mindestbitrate","tag-mp3-mit-hoher-bitrate","tag-mp3-sample-rate-und-bittiefe","tag-mp3-songs-bitrate","tag-mp3-variable-auf-konstante-bitrate-software","tag-mp3-ausgangsbitrate","tag-mp3-bitrate-erklart","tag-mp3-bitrate-fur-das-iphone","tag-mp3-bitrate-wird-nicht-angezeigt","tag-mp3-bitraten","tag-mp3-bitratenkonverter","tag-mp3-bitratenqualitat","tag-mp3-bitratenvergleich","tag-mp3-download-mit-320-bitrate","tag-mp3-konverter-mit-hoher-bitrate","tag-niedrige-bitrate-mp3","tag-ridurre-bitrate-mp3","tag-sample-rate-mp3-converter","tag-samplerate-fur-mp3","tag-set-mp3-bitrate","tag-sox-mp3-bitrate","tag-standard-bitrate-mp3","tag-standard-mp3-bitrate","tag-ubah-bitrate-mp3","tag-ukuran-bitrate-mp3-yang-bagus","tag-unterschied-zwischen-mp3-bitrate","tag-usb-bitrate","tag-variable-bitrate-mp3","tag-variable-bitrate-von-mp3-player","tag-variable-bitrate-vs-320-mp3","tag-variable-oder-konstante-bitrate-von-mp3","tag-was-bitrate-ist-am-besten-fur-mp3","tag-was-ist-bitrate-mp3","tag-was-ist-die-bitrate-von-mp3","tag-was-ist-eine-bitrate-mp3","tag-was-ist-eine-gute-bitrate-fur-mp3","tag-was-ist-mit-einer-bitrate-gemeint","tag-was-ist-mp3-bitrate","tag-welche-bitrate-fur-mp3","tag-wie-man-die-bitrate-von-mp3-erkennt","tag-wie-uberpruft-man-die-bitrate-von-mp3"],"_links":{"self":[{"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts\/2984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mp4gain.com\/de\/audio-video\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mp4gain.com\/de\/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