{"id":2912,"date":"2022-11-09T17:05:47","date_gmt":"2022-11-09T17:05:47","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=2912"},"modified":"2022-11-09T17:05:47","modified_gmt":"2022-11-09T17:05:47","slug":"vergleich-und-implementierung-von-mp3-wav","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/vergleich-und-implementierung-von-mp3-wav\/","title":{"rendered":"Vergleich und Implementierung von MP3, WAV"},"content":{"rendered":"<h2>Vergleich und Implementierung von MP3, WAV<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/s3-us-west-1.amazonaws.com\/coppertino\/seo-photos\/wav-vs.-mp3-compare.png\" alt=\"WAV vs. MP3\" width=\"313\" height=\"137\" \/><\/p>\n<p>Ein mp3 hat 320 kbps, 44100 Hz, was bedeutet das?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.off-the-beat.com\/wp-content\/uploads\/2020\/02\/WAV-vs-MP3-1024x487.jpg\" alt=\"WAV vs. MP3\" width=\"444\" height=\"211\" \/><\/p>\n<p>44100 Hz repr\u00e4sentiert die Abtastrate des Signals. Das sogenannte Sampling besteht darin, in jeder Zeiteinheit den Wert y der Schallwelle zum aktuellen Zeitpunkt zu erhalten. Sampling ist der Prozess der Diskretisierung kontinuierlicher Daten (Umwandlung eines analogen Signals in ein digitales Signal).<br \/>\nBildquelle<\/p>\n<p>Das oben erw\u00e4hnte Abtastverfahren wird als PCM (Pulse Code Modulation) bezeichnet. Gem\u00e4\u00df dem Nyquist-Shannon-Abtastgesetz muss die Abtastrate mindestens das Doppelte der h\u00f6chsten Zielfrequenz betragen. Der H\u00f6rbereich des menschlichen Ohrs betr\u00e4gt etwa 20 Hz bis 20.000 Hz (wenn Sie neugierig sind, wie laut Sie h\u00f6ren k\u00f6nnen, k\u00f6nnen Sie hier klicken, um Ihre Ohren zu testen), obwohl Aufnahmesoftware oft eine Option von 48.000 Hz hat, aber wir k\u00f6nnen mit Sicherheit schlie\u00dfen : 44100 Hz kann fast alle unsere Anforderungen erf\u00fcllen, h\u00f6her ist nur eine Verschwendung von Speicher und CPU. Mehr als 48.000 Samples sind f\u00fcr das menschliche Ohr bedeutungslos, was 24 Bildern pro Sekunde in einem Film entspricht. 44100 Hz ist die Standard-Samplerate f\u00fcr fast alle ver\u00f6ffentlichten Musiktitel. Bei Stimmen und vielen Instrumenten sind hochfrequente Kl\u00e4nge tats\u00e4chlich Rauschen, sodass hohe Abtastraten manchmal die Klangqualit\u00e4t verschlechtern k\u00f6nnen (weshalb wir den Equalizer anpassen m\u00fcssen).<\/p>\n<p>320 kbps stellt Ihre Bitrate\/Bitrate dar, was die Abk\u00fcrzung f\u00fcr Kilobit pro Sekunde ist, was die Gr\u00f6\u00dfe der Daten darstellt, die zur Beschreibung von Ton verwendet werden. Bei einer CD (unkomprimierte Audiodatei) betr\u00e4gt die Bitrate 1411,2 kbps, und die mp3-Tonqualit\u00e4t zum Erreichen von CD-Qualit\u00e4t sollte h\u00f6her als 128 kbps \/ 44100 Hz sein (128 kbps kann als die h\u00e4ufigste Bitrate bezeichnet werden). Im Allgemeinen bedeutet eine h\u00f6here Zahl eine bessere Qualit\u00e4t. Die Qualit\u00e4t h\u00e4ngt von vielen Faktoren ab (z. B. dem Verschl\u00fcsselungsalgorithmus). Oft brauchen wir keine zu hohe Bitrate: Unser Ger\u00e4t kann mp3 und CD ohne Unterschied abspielen (Sound\/Soundkarte ist normal).<\/p>\n<p>Ein wav ist 44100 Hz 16-Bit-Stereo oder 22050 Hz 8-Bit-Mono, was bedeutet das? Stereo\/Mono bezieht sich auf Dual\/Mono. Bei monophonen Sounddateien sind die Sample-Daten eine 8-Bit-Short-Integer (short int 00H-FFH); Bei Zweikanal-Stereo-Sounddateien sind alle Sample-Daten eine 16-Bit-Ganzzahl (int) und die oberen acht Bits (linker Kanal) und die unteren acht Bits (rechter Kanal) repr\u00e4sentieren jeweils die beiden Kan\u00e4le.<\/p>\n<p>Schall ist eine mechanische Welle, die durch die Vibration eines Objekts erzeugt wird und zur Ausbreitung ein Medium ben\u00f6tigt. Im Wesentlichen ist ein Klang also eine Wellenform auf einer Achse \u00fcber der Zeit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vergleich und Implementierung von MP3, WAV Ein mp3 hat 320 kbps, 44100 Hz, was bedeutet das? 44100 Hz repr\u00e4sentiert die Abtastrate des Signals. Das sogenannte Sampling besteht darin, in jeder Zeiteinheit den Wert y der Schallwelle zum aktuellen Zeitpunkt zu erhalten. Sampling ist der Prozess der Diskretisierung kontinuierlicher Daten (Umwandlung eines analogen Signals in ein &hellip; <a href=\"https:\/\/mp4gain.com\/de\/audio-video\/audio\/vergleich-und-implementierung-von-mp3-wav\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Vergleich und Implementierung von MP3, WAV&#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":[51131,51130,51159,27245,26968,31017,51127,51126,51067,12327,51014,51015,51154,51157,51064,51063,51046,51072,51155,49110,27267,51080,51016,51022,51021,51068,51017,51172,51023,51020,51018,51019,51156,51073,51078,51077,51076,51074,51075,51104,51079,51105,51103,51094,50988,50990,50987,50993,50992,50969,50985,50989,50991,50986,50967,51052,51054,51053,51051,51050,50981,50982,50983,51110,51011,50968,51117,51071,51070,51069,51121,51122,51123,51124,51125,51066,51061,51062,51113,51115,51111,51112,51114,51056,51013,51028,51029,51032,51027,51031,51030,51093,51120,51004,51007,51006,51005,51008,51010,51009,51116,51081,51090,51040,51042,51043,51041,51039,51002,51045,51003,51044,51119,51096,51095,51102,51109,51129,51128,51134,51132,51135,51133,51136,51137,51138,51142,51141,51140,51139,51144,51143,51146,51145,50979,50980,50978,50976,50977,51151,51153,51152,51065,51092,51108,51107,51106,51057,51058,51060,51059,51048,50975,50973,51047,51049,50974,50971,50972,51055,51012,51033,51167,51169,51168,51170,51166,51037,51038,51034,51036,51035,51175,51118,51101,51025,51149,51026,51147,51150,51148,51024,50984,51084,51085,51083,51082,51087,51088,51086,51163,51162,51160,51164,51165,270,51161,51097,51100,51098,51099,297,50970,51001,50995,50996,50997,51000,50999,50994,50998,51158,51173,51174,51171,27284,51089,51091],"class_list":["post-2912","post","type-post","status-publish","format-standard","hentry","category-audio","tag-convertitore-wav-mp3-per-android","tag-convertitore-wav-mp3-pro-mac","tag-gora-om-mp3-bis-wav","tag-ist-mp3-besser-als-wav","tag-ist-mp3-oder-wav-besser","tag-kann-audacity-mp3-in-wav-konvertieren","tag-kann-ich-konvertieren-mp3-to-wav","tag-konnen-sie-eine-mp3-in-eine-wav-umwandeln","tag-konnen-sie-wav-in-mp3-konvertieren","tag-mp3","tag-mp3-als-wav-speichern","tag-mp3-als-wav-datei-speichern","tag-mp3-besser-als-wav","tag-mp3-bis-wav","tag-mp3-convert-wav-download","tag-mp3-down-wav","tag-mp3-from-wav","tag-mp3-fur-wav","tag-mp3-groser-als-wav","tag-mp3-in-wav","tag-mp3-in-wav-datei-umwandeln","tag-mp3-in-wav-file","tag-mp3-in-wav-konverter","tag-mp3-in-wav-kostenlos","tag-mp3-in-wav-kuhnheit","tag-mp3-in-wav-mac","tag-mp3-in-wav-online","tag-mp3-in-wav-online-umwandeln","tag-mp3-in-wav-python","tag-mp3-in-wav-vlc","tag-mp3-in-wav-windows-10","tag-mp3-in-wav-windows-media-player","tag-mp3-klingt-besser-als-wav","tag-mp3-oder-wav-fur-djing","tag-mp3-oder-wav-fur-itunes","tag-mp3-oder-wav-fur-podcast","tag-mp3-oder-wav-fur-premiere-pro","tag-mp3-oder-wav-fur-soundcloud","tag-mp3-oder-wav-fur-spotify","tag-mp3-to-wav","tag-mp3-to-wav-converter","tag-mp3-to-wav-converter-mac","tag-mp3-to-wav-on-windows","tag-mp3-von-wav","tag-mp3-vs-wav-dj","tag-mp3-vs-wav-file","tag-mp3-vs-wav-for-music","tag-mp3-vs-wav-for-podcast","tag-mp3-vs-wav-lease","tag-mp3-vs-wav-musik","tag-mp3-vs-wav-quality","tag-mp3-vs-wav-reddit","tag-mp3-vs-wav-size","tag-mp3-vs-wav-test","tag-mp3-wav","tag-mp3-wav-aber-download","tag-mp3-wav-aber-kein-audio","tag-mp3-wav-aber-kein-ton","tag-mp3-wav-aber-nein","tag-mp3-wav-aber-nicht-mp3","tag-mp3-wav-after-effects","tag-mp3-wav-after-effects-kostenloser-download","tag-mp3-wav-after-effects-vorlage","tag-mp3-wav-auf-dem-kopf","tag-mp3-wav-auf-der-ganzen-welt","tag-mp3-wav-auf-mac","tag-mp3-wav-aus-herunterladen","tag-mp3-wav-auser","tag-mp3-wav-auser-mp3","tag-mp3-wav-auser-youtube","tag-mp3-wav-auserhalb-der-box","tag-mp3-wav-auserhalb-meines-fensters","tag-mp3-wav-auserhalb-von-audio","tag-mp3-wav-auserhalb-von-ebbing-missouri","tag-mp3-wav-auserhalb-von-lands","tag-mp3-wav-cutter-herunterladen","tag-mp3-wav-download","tag-mp3-wav-download-free","tag-mp3-wav-gegenuberliegend","tag-mp3-wav-gegenuberliegend-von-mp3","tag-mp3-wav-gegenuberliegende-seite","tag-mp3-wav-gegenuberliegender-ton","tag-mp3-wav-gegenuberliegender-ton-herunterladen","tag-mp3-wav-herausgekommen","tag-mp3-wav-hier-herum","tag-mp3-wav-hinter-dem-audio","tag-mp3-wav-hinter-dem-mp3","tag-mp3-wav-hinter-dem-ohr","tag-mp3-wav-hinter-dem-video","tag-mp3-wav-hinter-dem-video-download","tag-mp3-wav-hinter-den-kulissen","tag-mp3-wav-in-meiner-nahe","tag-mp3-wav-in-mp3","tag-mp3-wav-inmitten-der-wellen","tag-mp3-wav-inmitten-des-krieges","tag-mp3-wav-inmitten-des-lichts","tag-mp3-wav-inmitten-des-sturms","tag-mp3-wav-inmitten-des-winters","tag-mp3-wav-inmitten-einer-definition","tag-mp3-wav-inmitten-von-stock","tag-mp3-wav-laut-aus","tag-mp3-wav-less-download","tag-mp3-wav-midi","tag-mp3-wav-neben-download","tag-mp3-wav-neben-mir","tag-mp3-wav-neben-mir-texte","tag-mp3-wav-neben-song","tag-mp3-wav-neben-video","tag-mp3-wav-neben-vlc","tag-mp3-wav-neben-water","tag-mp3-wav-neben-windows-media-player","tag-mp3-wav-neben-youtube-download","tag-mp3-wav-nicht-synchron","tag-mp3-wav-oder-aac","tag-mp3-wav-oder-ogg","tag-mp3-wa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