{"id":2221,"date":"2022-05-13T14:29:59","date_gmt":"2022-05-13T14:29:59","guid":{"rendered":"http:\/\/mp4gain.com\/de\/audio-video\/?p=2221"},"modified":"2022-05-13T14:29:59","modified_gmt":"2022-05-13T14:29:59","slug":"wie-hoch-ist-die-bitrate-des-mp4-videos","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/de\/audio-video\/audio\/wie-hoch-ist-die-bitrate-des-mp4-videos\/","title":{"rendered":"Wie hoch ist die Bitrate des mp4-Videos?"},"content":{"rendered":"

Wie hoch ist die Bitrate des mp4-Videos?<\/h2>\n

\"Mp4<\/p>\n

Die mp4-Video-Bitrate ist normalerweise auf etwa 800 eingestellt.<\/p>\n

\"mp4<\/p>\n

Der grundlegende Algorithmus ist: Bitrate (kbps) = Dateigr\u00f6\u00dfe (KB) * 8 \/ Zeit (Sekunden), zum Beispiel D5-Festplatte, die Kapazit\u00e4t betr\u00e4gt 4,3 G, was die verschiedenen Audioformate ber\u00fccksichtigt, es wird mit 600 M berechnet , (die verbleibende Kapazit\u00e4t betr\u00e4gt also 4,3 * 1024-600 = 3803,2 MB), daher sollte die Videodatei nicht gr\u00f6\u00dfer als 3,7 GB sein.<\/p>\n

Und wenn die Kapazit\u00e4t der Videodatei 3,446 G betr\u00e4gt und die L\u00e4nge des Videos 100 Minuten (6000 Sekunden) betr\u00e4gt, ergibt das Berechnungsergebnis: Die Bitrate entspricht ungef\u00e4hr 4818 kbps (3,446 * 1024 * 1024 * 8\/6000 = 4817, 857).<\/p>\n

Bit-Effizienz:<\/p>\n

1. Die Bitrate im Ton bezieht sich auf die Menge an bin\u00e4ren Daten pro Zeiteinheit nach der Umwandlung des analogen Tonsignals in ein digitales Tonsignal, was ein Indikator zur indirekten Messung der Audioqualit\u00e4t ist. Das Prinzip der Bitrate bei Video ist das gleiche wie bei Ton, beide beziehen sich auf die Menge an bin\u00e4ren Daten pro Zeiteinheit, nachdem das analoge Signal in ein digitales Signal umgewandelt wurde.<\/p>\n

2. Bei der Kanalcodierung wird ein Quelldatenblock der Symbolgr\u00f6\u00dfe K durch Codierung auf ein Codewort der Symbolgr\u00f6\u00dfe N abgebildet, und K\/N wird zur Coderate, wobei davon ausgegangen wird, dass sich die Symboltabelle vor und nach der Codierung nicht \u00e4ndert.<\/p>\n

Die Bildrate von 29,97 ist die beste.<\/p>\n

meistens:<\/p>\n

1080*720 geteilte Aufl\u00f6sung ist etwa 5000K;<\/p>\n

720*576 Aufl\u00f6sung ist etwa 3500K;<\/p>\n

Eine Aufl\u00f6sung von 640 * 480 entspricht etwa 1500 K.<\/p>\n

Erweiterte Informationen:<\/p>\n

Einige Coderate-Prinzipien:<\/p>\n

1. Die Bitrate ist proportional zur Qualit\u00e4t, aber die Dateigr\u00f6\u00dfe ist auch proportional zur Bitrate.<\/p>\n

2. Wenn die Bitrate einen bestimmten Wert \u00fcberschreitet, hat dies kaum Auswirkungen auf die Bildqualit\u00e4t.<\/p>\n

3. Die DVD-Kapazit\u00e4t ist begrenzt, ob 4.3G-Standard, Overdub oder D9, es gibt Grenzen. Die Informationen im Computer werden durch bin\u00e4re 0 und 1 dargestellt, und jede 0 oder 1 wird als Bit bezeichnet, das durch den Kleinbuchstaben b dargestellt wird, dh Bit (Bit); Gro\u00dfbuchstabe B ist Byte, dh Byte, ein Byte = Acht Bits, dh 1B=8b; das gro\u00dfe K davor bedeutet 1024, also 1024 Bit (Kb) oder 1024 Byte (KB). Gibt die Gr\u00f6\u00dfe der Datei an, normalerweise in Bytes (KB), um die Gr\u00f6\u00dfe der Datei anzugeben.<\/p>\n","protected":false},"excerpt":{"rendered":"

Wie hoch ist die Bitrate des mp4-Videos? Die mp4-Video-Bitrate ist normalerweise auf etwa 800 eingestellt. Der grundlegende Algorithmus ist: Bitrate (kbps) = Dateigr\u00f6\u00dfe (KB) * 8 \/ Zeit (Sekunden), zum Beispiel D5-Festplatte, die Kapazit\u00e4t betr\u00e4gt 4,3 G, was die verschiedenen Audioformate ber\u00fccksichtigt, es wird mit 600 M berechnet , (die verbleibende Kapazit\u00e4t betr\u00e4gt also 4,3 … Continue reading “Wie hoch ist die Bitrate des mp4-Videos?”<\/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":[30439,30304,30455,30310,30313,24175,24170,24178,30332,30320,30351,30440,30317,30305,30319,15915,30327,15923,30338,30347,30399,30438,30456,15966,30454,30345,30348,30398,30407,4091,30382,30386,30383,30384,30322,30385,30335,30336,30333,30334,15922,30341,30350,30352,30342,30349,30326,15918,15957,30380,15929,30406,30355,30357,30360,30359,15939,30363,28004,30329,30331,30365,30379,30437,30448,15972,15909,30312,30314,30309,30444,30442,30443,30441,30447,30445,30446,30450,30452,30453,30451,30459,30460,30461,30458,30462,30308,30324,30311,30395,30325,15920,30369,30343,30367,30366,30368,15942,30374,30375,30370,30371,30372,30373,15951,30389,30391,30392,30390,30328,30393,30323,30428,30429,30432,30433,30431,30397,30337,30344,30346,30353,15934,15933,15912,15944,30376,15945,15943,15950,30402,30401,30408,15911,30396,30394,30378,15967,15932,30430,30377,30301,30436,30362,15899,30418,30330,30434,30388,30387,30411,30415,30417,30413,30420,30435,30307,30416,30419,30414,30421,15902,15898,30302,30409,15921,30423,30422,30424,30410,15948,30381,30340,30400,30404,30403,30405,15958,15962,15961,30303,30306,30425,30361,30315,30427,30318,30354,30449,30364,30321,30457,30426,26699,19580,30316,30339,30358,30412,30356,15969],"class_list":["post-2221","post","type-post","status-publish","format-standard","hentry","category-audio","tag-1080p-mp4-bitrate","tag-4k-mp4-bitrate","tag-720p-mp4-bitrate","tag-action-mp4-bitrate","tag-avchd-vs-mp4-bitrate","tag-beeinflusst-die-bitrate-die-dateigrose","tag-beeinflusst-die-bitrate-die-qualitat","tag-beeinflusst-die-bitrate-die-streamqualitat","tag-best-audio-bitrate-for-mp4","tag-beste-bitrate-fur-dvd-zu-mp4","tag-beste-bitrate-fur-mp4","tag-beste-bitrate-fur-mp4-1080p","tag-beste-bitrate-fur-mp4-webvideo","tag-beste-mp4-bitrate","tag-beste-video-bitrate-fur-dvd-zu-mp4","tag-bitrate-bei-mp4","tag-bitrate-changer-mp4","tag-bitrate-dla-mp4","tag-bitrate-export-mp4","tag-bitrate-for-mp4","tag-bitrate-frame-rate-mp4","tag-bitrate-fur-1080p-mp4","tag-bitrate-fur-die-aufnahme-720p-60fps","tag-bitrate-hd-video-mp4","tag-bitrate-mp4-720p","tag-bitrate-mp4-file","tag-bitrate-mp4-full-hd","tag-bitrate-mp4-rip","tag-bitrate-settings-mp4","tag-bitrate-von-mp4","tag-bitrate-von-mp4-andern","tag-bitrate-von-mp4-andern-ffmpeg","tag-bitrate-von-mp4-erhohen","tag-bitrate-von-mp4-online-andern","tag-bitrate-von-mp4-prufen","tag-bitrate-von-mp4-dateien-andern","tag-decrease-bitrate-mp4","tag-durchschnittliche-bitrate-mp4","tag-dvd-to-mp4-bitrate","tag-dvd-to-mp4-bitrate-quality","tag-dvd-mp4-bitrate","tag-empfohlene-bitrate-mp4","tag-ffmpeg-avi-in-mp4-bitrate","tag-ffmpeg-bitrate-reduzieren-mp4","tag-ffmpeg-encode-mp4-bitrate","tag-ffmpeg-mov-in-mp4-konvertieren-bitrate","tag-ffmpeg-mp4-bitrate-andern","tag-ffmpeg-mp4-konstante-bitrate","tag-ffmpeg-mp4-variable-bitrate","tag-ffmpeg-mp4-zu-mp3-bitrate","tag-ffmpeg-mp4-bitrate","tag-ffmpeg-set-bitrate-mp4","tag-gute-bitrate-fur-mp4","tag-hd-mp4-bitrate","tag-hochste-bitrate-fur-mp4","tag-hochwertige-mp4-bitrate","tag-ideale-mp4-bitrate","tag-ios-mp4-bitrate","tag-ist-1000-bitrate-gut","tag-komprimierung-mp4-bitrate","tag-m-p4-data-rate-bitrate","tag-macht-bitra-te-beeinflussen-die-videoqualitat","tag-mirillis-action-mp4-bitrate","tag-mp4-1920-x-1080-bit-rate","tag-mp4-480p-bitrate","tag-mp4-4k-bitrate","tag-mp4-aac-bitrate","tag-mp4-adaptive-bitrate-streaming","tag-mp4-audio-bitrate","tag-mp4-audio-bitrate-calculator","tag-mp4-bitrate-2018","tag-mp4-bitrate-2020","tag-mp4-bitrate-2021","tag-mp4-bitrate-2022","tag-mp4-bitrate-32","tag-mp4-bitrate-32-bit","tag-mp4-bitrate-320","tag-mp4-bitrate-500","tag-mp4-bitrate-60fps","tag-mp4-bitrate-64","tag-mp4-bitrate-64-bit","tag-mp4-bitrate-8-bit","tag-mp4-bitrate-8gb","tag-mp4-bitrate-8k","tag-mp4-bitrate-8mb","tag-mp4-bitrate-90","tag-mp4-bitrate-analyzer","tag-mp4-bitrate-andern","tag-mp4-bitrate-anzeigen","tag-mp4-bitrate-auflosung","tag-mp4-bitrate-dateigrose-rechner","tag-mp4-bitrate-dvd-qualitat","tag-mp4-bitrate-fallt-standig","tag-mp4-bitrate-for-720p","tag-mp4-bitrate-java","tag-mp4-bitrate-javascript","tag-mp4-bitrate-js","tag-mp4-bitrate-kbps","tag-mp4-bitrate-kbps-zu-mbps","tag-mp4-bitrate-kbps-video","tag-mp4-bitrate-key","tag-mp4-bitrate-ko","tag-mp4-bitrate-kofi","tag-mp4-bitrate-kvm","tag-mp4-bitrate-online-andern","tag-mp4-bitrate-pdf","tag-mp4-bitrate-per-second","tag-mp4-bitrate-playstation-vue","tag-mp4-bitrate-premiere","tag-mp4-bitrate-prufen","tag-mp4-bitrate-quality","tag-mp4-bitrate-rechner","tag-mp4-bitrate-xbox","tag-mp4-bitrate-xml","tag-mp4-bitrate-zamzar","tag-mp4-bitrate-zip","tag-mp4-bitrate-zoom","tag-mp4-bitratereduziert","tag-mp4-empfohlene-bitrate","tag-mp4-ffmpeg-bitrate","tag-mp4-frame-rate-bitrate","tag-mp4-gute-bitrate","tag-mp4-h264-bitrate","tag-mp4-hd-bitrate","tag-mp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