{"id":3117,"date":"2022-07-22T12:45:20","date_gmt":"2022-07-22T12:45:20","guid":{"rendered":"https:\/\/mp4gain.com\/nl\/audio-video\/?p=3117"},"modified":"2022-07-22T12:45:20","modified_gmt":"2022-07-22T12:45:20","slug":"mp3-bitrate-coderingsmodus-3","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/nl\/audio-video\/audio-converter\/mp3-bitrate-coderingsmodus-3\/","title":{"rendered":"MP3-bitrate-coderingsmodus"},"content":{"rendered":"

MP3-bitrate-coderingsmodus<\/h2>\n

\"VBR,<\/p>\n

Over het algemeen zijn er drie mp3-bitrates, namelijk VBR, ABR en CBR.<\/p>\n

\"VBR,<\/p>\n

1.1 RBC
\nCBR is een afkorting voor Constant Bit Rate, wat Fixed Bit Rate in het Chinees betekent.<\/p>\n

Voor een CBR MP3-nummer met een bitrate van 128 kbps, beschrijft de eerste 128 kb van het nummer het geluid van de eerste seconde, en de tweede 128 kb beschrijft het geluid van de tweede seconde… als het nummer klaar is, duurt het 640 seconden , dan is de grootte van het nummer 128kb \u00d7 640 = 80Mb = 10MB. De zogenaamde 128kbps betekent 128kb per seconde.<\/p>\n

Als je voorzichtig bent, zul je merken dat het volume dat door deze coderingsmethode wordt gecomprimeerd erg groot zal zijn, omdat de bitsnelheid vast is. Natuurlijk heeft de geluidskwaliteit enkele voordelen ten opzichte van de andere twee, hoewel dit voordeel minimaal kan zijn.<\/p>\n

1.2VBR
\nDynamische bitsnelheid VBR (variabele bitsnelheid). Dat wil zeggen, er is geen vaste bitrate en de compressiesoftware bepaalt direct welke bitrate moet worden gebruikt op basis van de audiogegevens die worden gecomprimeerd.<\/p>\n

Een eenvoudig begrip is dat de bitrate relatief hoog zal zijn op het moment dat het nummer rijk is aan details, en relatief laag op andere momenten, dus er wordt rekening gehouden met de geluidskwaliteit en grootte. Bijvoorbeeld: aan het begin van het nummer zingt een persoon alleen, het geluid is relatief eenvoudig, we gebruiken 64 kb om het geluid binnen \u00e9\u00e9n seconde te beschrijven; op het hoogtepunt van het lied zingt iedereen, het geluid is ingewikkelder, we gebruiken 256kb om een \u200b\u200btweede stem binnen de soort te beschrijven.<\/p>\n

1.3 APR
\nABR (Average Bit Rate) De gemiddelde bitsnelheid is een interpolatieparameter van VBR.<\/p>\n

Als u bijvoorbeeld 192 kbps ABR opgeeft om een \u200b\u200bwav-bestand te coderen, gebruikt Lame een vaste 192 kbps-codering voor 85% van het bestand en optimaliseert vervolgens dynamisch de resterende 15%: complexe delen worden gecodeerd met meer dan 192 kbps, eenvoudige delen worden gecodeerd met minder dan 192 kbps. Vergeleken met CBR 192kbps heeft ABR 192kbps een vergelijkbare bestandsgrootte, maar de geluidskwaliteit is veel beter. ABR-codering is 2 tot 3 keer sneller dan VBR-codering en heeft een betere kwaliteit dan CBR in het bereik van 128 tot 256 kbps.<\/p>\n

Het kan worden gebruikt als een compromis tussen VBR en CBR. Onder normale omstandigheden worden bestanden met deze coderingsmethode zelden gevonden.<\/p>\n","protected":false},"excerpt":{"rendered":"

MP3-bitrate-coderingsmodus Over het algemeen zijn er drie mp3-bitrates, namelijk VBR, ABR en CBR. 1.1 RBC CBR is een afkorting voor Constant Bit Rate, wat Fixed Bit Rate in het Chinees betekent. Voor een CBR MP3-nummer met een bitrate van 128 kbps, beschrijft de eerste 128 kb van het nummer het geluid van de eerste seconde, … Continue reading “MP3-bitrate-coderingsmodus”<\/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":[1345],"tags":[53256,53261,53258,53263,20484,53257,53262,53361,53260,53259,53255,53274,53277,53276,53278,53273,53272,21504,41600,53275,53271,53489,53230,53291,20488,31339,31439,53290,31454,31438,53288,53289,31398,53327,53306,53305,53303,53310,53309,53307,53308,53304,53324,53326,53322,53329,53320,53328,53321,53323,53342,53349,53344,53343,53348,53347,53345,53340,53346,53325,53341,53366,53368,53359,53363,53365,53362,53360,53367,53364,53387,53386,53382,53379,53383,53384,53380,53385,53388,53381,53401,53399,53403,40096,53402,53400,53417,53413,53423,53420,53421,53416,53412,53424,53419,53418,53422,53438,53436,53443,53429,53435,53441,53439,53434,53440,53437,53442,53455,53456,53463,53457,53458,53459,53460,53461,53454,53462,53472,53478,53474,53477,53473,53471,53476,53479,34883,53475,53414,53497,53495,53492,53491,53496,53494,53493,53490,53336,53244,53316,49773,31397,53251,53252,53254,53245,53250,53444,53453,53452,53446,53247,53248,53358,53246,53249,53268,53264,53267,53265,53242,53486,12190,40047,12191,53269,53270,53280,53281,53279,53282,53285,53286,53284,53283,53294,53299,53298,53296,53297,53301,53295,53292,53293,53300,53318,53253,53312,53237,53314,53315,53313,53317,53311,53331,53330,53338,53339,53332,53337,53335,53350,53356,53352,53357,53354,53355,53351,53373,53370,53371,53372,53369,53378,53374,53395,53393,53389,53398,53396,53391,53397,53394,53390,53411,53409,53408,53407,53427,53428,53432,53266,53426,53431,53447,53449,53445,53451,53448,53450,53465,53470,53468,53425,53430,53467,53469,53243,53240,53464,53466,53481,53483,53487,53484,53488,53482,53485,53480,53392,53333,53287,53238,53236,53239,53353,53319,53415,53375,53376,53377,53334,53231,53302,34728,53241,53227,53232,53433,53228,53234,53229,53233,53235,12199,53405,53404,53406,53410],"class_list":["post-3117","post","type-post","status-publish","format-standard","hentry","category-audio-converter","tag-aac-vbr","tag-aac-vbr-ffmpeg","tag-abr-cbr-vbr","tag-abr-cbr-vbr-crf","tag-abr-vs-vbr","tag-acer-vrb","tag-acroniem-vbr","tag-algemene-modifier-vbr-in-sap","tag-audio-cbr-vs-vbr","tag-audio-vbr","tag-avuv-vs-vbr","tag-bandish-1996-mp3-vbr-320kbps","tag-bengaals-vbr-mp3","tag-best-vbr-bitrate","tag-best-vbr-settings-for-obs","tag-bhishma-1996-mp3-vbr-320kbps","tag-bit-rate-cbr-vs-vbr","tag-bitrate-control-cbr-of-vbr","tag-bitrate-vbr","tag-blogspots-zoals-vbr-mp3-collection","tag-bollywood-vbr-mp3","tag-br-net-login","tag-bridger","tag-cbr-abr-vbr-crf","tag-cbr-of-vbr-voor-youtube","tag-cbr-vbr-abr","tag-cbr-vs-vbr-beveiligingscamera","tag-cbr-vs-vbr-mp3","tag-cbr-vs-vbr-premiere","tag-cbr-vs-vbr-streaming","tag-cbr-vs-vbr-vid-eo","tag-cbr-vs-vbr-wat-het-beste-is","tag-cbr-vs-vbr","tag-codeermodus-cbr-vs-vbr","tag-dahua-cbr-vs-vbr","tag-dalaal-1993-mp3-vbr-320kbps","tag-deewane-2000-mp3-vbr-320kbps","tag-demarini-voodoo-vbr-17","tag-dil-hai-betaab-1993-mp3-vbr-320kbps","tag-dil-hai-tumhaara-2002-mp3-vbr-320kbps","tag-dil-se-1998-mp3-vbr-320kbps","tag-dilwale-1994-mp3-vbr-320kbps","tag-eac-lame-vbr-instellingen","tag-ecr-vs-vbr","tag-encode-vbr-of-cbr","tag-encoder-vbr","tag-etf-vbr","tag-etfdb-vbr","tag-excel-vba","tag-exfat-vbr","tag-fantasypros-vbr","tag-fat-vbr","tag-fat32-vbr","tag-ffmpeg-aac-vbr","tag-ffmpeg-convert-vbr-to-cbr","tag-ffmpeg-libopus-vbr","tag-ffmpeg-mp3-vbr","tag-ffmpeg-vbr","tag-flac-vbr","tag-fout-ongeldig-vbr-checksum","tag-free-vbr-mp3-collection","tag-gaddaar-1995-mp3-vbr-320kbps","tag-gair-1999-mp3-vbr-320kbps","tag-gbb-vbr-in-sap","tag-gbb-vbr-obyc","tag-get-vbr","tag-given-vbr4m-s","tag-greg-black-vbr-advocaten","tag-gst04-2m-vbr-071c32","tag-gta-v-vbr","tag-h264-vbr","tag-held-no-1-1997-mp3-vbr-320kbps","tag-hindi-filmliedjes-320kbps-vbr","tag-hindi-mp3-320kbps-vbr","tag-hindi-vbr-mp3-download","tag-hindi-vbr-mp3-nummers","tag-honda-cbr","tag-honda-cbr-auto","tag-honda-cbr-prijs-in-pakistan","tag-humse-hai-muqabla-1995-mp3-vbr-320kbps","tag-ijr-vs-vbr","tag-ijs-vs-vbr","tag-instagram-s-vbr","tag-is-cbr-beter-dan-vbr","tag-is-vbr-2-pass-de-moeite-waard","tag-is-vbr-een-goede-investering","tag-jaan-tere-naam-1992-mp3-vbr-320kbps","tag-jaan-vbr-mp3","tag-jaanwar-1999-mp3-vbr-320kbps","tag-jab-we-met-2007-mp3-vbr-320kbps","tag-jeena-sirf-mere-liye-vbr","tag-jeet-1996-mp3-320kbps-vbr","tag-jeet-vbr-mp3","tag-jigar-1992-mp3-vbr-320kbps","tag-jual-rumah-vbr-3","tag-junoon-1992-mp3-vbr-320kbps","tag-jurm-1990-mp3-vbr-320kbps","tag-kabhi-khamshi-kabhie-g-2001-mp3-vbr-320kbps","tag-kachche-dhaage-320kbps-vbr","tag-kaho-naa-pyaar-hai-vbr","tag-kalender","tag-karan-arjun-1995-mp3-vbr-320kbps","tag-kaso-of-2002-mp3-vbr-320kbps","tag-kbps-vbr","tag-koyla-1997-mp3-vbr-320kbps","tag-kuch-kuch-hota-hai-vbr","tag-kumar-sanu-vbr-mp3","tag-kurukshetra-2000-mp3-vbr-320kbps","tag-laadla-1994-mp3-vbr-320kbps","tag-lame-vbr","tag-lame-vbr-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