{"id":1298,"date":"2020-05-19T13:04:07","date_gmt":"2020-05-19T13:04:07","guid":{"rendered":"http:\/\/mp4gain.com\/mp4gain\/?p=1298"},"modified":"2020-05-19T13:04:07","modified_gmt":"2020-05-19T13:04:07","slug":"codecs-and-bit-rates-how-much-do-they-influence-the-quality-of-mp3s","status":"publish","type":"post","link":"https:\/\/mp4gain.com\/mp4gain\/codecs-and-bit-rates-how-much-do-they-influence-the-quality-of-mp3s\/","title":{"rendered":"Codecs and bit rates, how much do they influence the quality of MP3s?"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>The importance of codecs<\/h2>\n<p>Everything that has been written about the bit rate is valid<br \/>\n&#8220;with the same codec&#8221;, ie with the same algorithm<br \/>\nCoding, but the quality of the algorithms is very variable,<br \/>\nsince the perception model, fundamental control of the levels of<br \/>\ncompression.<\/p>\n<p><a href=\"http:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/codec.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1282\" src=\"http:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/codec.gif\" alt=\"codec\" width=\"324\" height=\"219\" \/><\/a><\/p>\n<p>Those who are best able to mimic natural perception will get it<br \/>\nthe best results since the cutoff frequencies will be<br \/>\nleast audible and significant, while a codec with a perceptual model<br \/>\nUnrealistic creates flat and empty passages of important frequencies.<\/p>\n<p><a href=\"http:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1256\" src=\"http:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2.jpg\" alt=\"video container\" width=\"1438\" height=\"1078\" srcset=\"https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2.jpg 1438w, https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2-300x225.jpg 300w, https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2-768x576.jpg 768w, https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2-1024x768.jpg 1024w, https:\/\/mp4gain.com\/mp4gain\/wp-content\/uploads\/2020\/05\/FILE-FORMAT-1-2-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p>In addition, a bad codec easily introduces &#8220;artifacts&#8221;; or<br \/>\nSounds that are not available in the original originate from poor quantization<br \/>\nof some frequencies, especially if the original is not perfect.<\/p>\n<p>Like most things in the computer world, codecs are evolving<br \/>\nIn addition to the codec type, it is important that it is current and updated<br \/>\nfor increasingly powerful algorithms.<\/p>\n<p>Codecs fall into two categories: &#8220;fast&#8221;<br \/>\nand slow &#8220;. The most important fast codecs include blade,<br \/>\nQDesign and Xing, fast compression, but low to medium quality,<br \/>\namong the slow but high quality Fraunhofer and Lame are these<br \/>\nlatest free and especially valid for high bit rates.<\/p>\n<p>You can achieve good results with Fraunhofer coding<br \/>\nMost listeners cannot do this even at 128 Kbit \/ s and 320 Kbit \/ s<br \/>\nDistinguish MP3 from the original while compressing with Xing<br \/>\no Blade with 128 Kbit \/ s can detect obvious artifacts and only with 256 Kbit \/ s<br \/>\nAudio reaches the quality of an MP3 compressed with 128 Kbit \/ s<br \/>\nFraunhofer.<\/p>\n<p>The just released Xing algorithm had the advantage of lower costs<br \/>\nRights compared to Fraunhofer and faster coding speed<br \/>\n(It was also the first to implement variable bit rate VBR coding), but<br \/>\nToday&#8217;s processor performance is like that. for this<br \/>\nFactor is less important.<\/p>\n<p>The lame algorithm has the advantage that no fees have to be paid<br \/>\nand of remarkable quality, especially at high bit rates &#8211; an MP3 from<br \/>\n128 Kbit \/ s encoded with Lame are less than one compressed with Fraunhofer.<br \/>\nbut significantly better than Xing, and 256 Kbit \/ s Lame has the same quality<br \/>\nFraunhofer.<\/p>\n<p>At the moment, Lame is the best option for those who<br \/>\nYou can afford larger files, while those that need to be careful<br \/>\nabout the size, maybe because they have to offer files on an amateur website<br \/>\nor because they have an MP3 player with limited memory, they can pay well<br \/>\nGet a Fraunhofer encoder.<\/p>\n<p>Xing, Blade, and other faster algorithms are not recommended, though<br \/>\nPay attention to quality.<\/p>\n<p>General quality and bit rate considerations<br \/>\nSo that most listeners are of acceptable quality,<br \/>\nusing a quality codec like Fraunhofer the bit rate that is normally used<br \/>\n(128 kbps, 1 MB per minute) is usually sufficient, especially if<br \/>\nSongs have a limited frequency range.<\/p>\n<p>For some traces or for more sensitive ears a<br \/>\nhighest bit rate, e.g. B. 256 Kbit \/ s (2 MB per minute, 1\/5 of<br \/>\nCorresponding WAV).<\/p>\n<p>64 kbit \/ s bit rates are always insufficient and with low quality codecs<br \/>\nlike Xing or Blade are practically unknown.<\/p>\n<p>Finally, we have to dispel a false myth: it is not possible to point it out<br \/>\nMusic genres that need a higher bit rate, classical music too<br \/>\nSometimes it can be made acceptable at 128 kbps because<br \/>\nUse restricted frequencies, while some rock or pop songs can<br \/>\nsuffer because synthesizer tones and human voices are<br \/>\neasily exposed to the &#8220;artifact&#8221; effect.<\/p>\n<p>Only lyrical music that has always been the most difficult<br \/>\nplay and jazz (with cymbals,<br \/>\nArtifacts easy to suffer) certainly not suitable for MP3 and require bit rates<br \/>\nhigher.<\/p>\n<p>However, the results vary from song to song and are not<br \/>\npossible to give a general rule. It must be remembered that the audiophile,<br \/>\nThe hi-fi musician or hobbyist can almost always<br \/>\nDistinguish an MP3 file with 320 Kbit \/ s from the original on the audio CD.<br \/>\nSo if you have storage space, WAV files or codecs without loss of information<br \/>\nlike WMA9 Lossless or FLAC (Free Lossless Audio Codec) always have a quality<br \/>\nConsider MP3, even if they are two to four times larger than<br \/>\nan MP3 with 320 Kbit \/ s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; The importance of codecs Everything that has been written about the bit rate is valid &#8220;with the same codec&#8221;, ie with the same algorithm Coding, but the quality of the algorithms is very variable, since the perception model, fundamental control of the levels of compression. Those who are best able to mimic natural perception &hellip; <a href=\"https:\/\/mp4gain.com\/mp4gain\/codecs-and-bit-rates-how-much-do-they-influence-the-quality-of-mp3s\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Codecs and bit rates, how much do they influence the quality of MP3s?&#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":[26909],"tags":[14588,14592,32121,14594,14591,14583,14676,14678,14679,16854,14694,14697,32140,14696,14711,14586,32119,32120,32138,32142,32141,13706,13707,14718,14716,14596,32126,14621,14622,14626,14619,32128,14618,14620,14617,14627,32129,14628,14642,14637,14641,14640,14645,14638,14639,32130,14682,14664,32136,14666,32134,14663,32135,14670,14665,32137,14674,14675,14691,14606,14609,14605,14608,14610,14603,14702,14701,14700,14698,14705,14704,14719,14723,32143,14725,14726,14699,14706,32139,32127,14658,13704,14599,14600,13712,14601,32125,32124,14616,32123,14597,32122,14633,14661,14630,14631,14629,14693,14585,14648,14649,14647,14651,14650,14734,14584,14659,32132,32133,14681,14683,14688,14689,14687,14690,14677,14634,32144,14660,32131,14662,14604,14607,14815,14731,14729,14730,14728],"class_list":["post-1298","post","type-post","status-publish","format-standard","hentry","category-codec","tag-aftercodecs","tag-aftercodecs-crack","tag-aftercodecs-download","tag-aftercodecs-free","tag-aftercodecs-free-download","tag-all-about-codecs","tag-avid-codecs-pe-download","tag-avid-codecs-pe-mac","tag-avid-quicktime-codecs-pe","tag-codec","tag-codec-till","tag-codec-till-media-player","tag-codec-till-vlc","tag-codec-till-windows-media-player","tag-codec-vs-modem","tag-codecs-after-effects","tag-codecs-after-effects-cc-2018","tag-codecs-after-effects-cc-2019","tag-codecs-airpods-pro","tag-codecs-and-combo-chips","tag-codecs-and-compression","tag-codecs-and-containers","tag-codecs-and-containers-explained","tag-codecs-and-formats","tag-codecs-and-wrappers","tag-codecs-at-microsoft-store","tag-codecs-examples","tag-codecs-for-android","tag-codecs-for-mac","tag-codecs-for-quicktime","tag-codecs-for-vlc","tag-codecs-for-windows","tag-codecs-for-windows-10","tag-codecs-for-windows-7","tag-codecs-for-windows-media-player","tag-codecs-from-microsoft","tag-codecs-from-microsoft-store","tag-codecs-from-mp4","tag-codecs-in-multimedia","tag-codecs-in-python","tag-codecs-in-python-3","tag-codecs-in-sip","tag-codecs-in-telecommunication","tag-codecs-in-video","tag-codecs-in-voip","tag-codecs-in-windows-10","tag-codecs-movistar-plus","tag-codecs-on-debian","tag-codecs-on-dxtory","tag-codecs-on-lg-tv","tag-codecs-on-linux","tag-codecs-on-mac","tag-codecs-on-python","tag-codecs-on-video","tag-codecs-on-youtube","tag-codecs-package","tag-codecs-pe","tag-codecs-pe-avid","tag-codecs-premiere-pro","tag-codecs-supported-by-adobe-premiere","tag-codecs-supported-by-chrome","tag-codecs-supported-by-ffmpeg","tag-codecs-supported-by-mp4","tag-codecs-supported-by-vlc","tag-codecs-supported-by-windows-media-player","tag-codecs-to-play-all-movies","tag-codecs-to-play-avi-files","tag-codecs-to-play-mkv-files","tag-codecs-to-play-mp4","tag-codecs-to-vlc","tag-codecs-to-windows-media-player","tag-codecs-vs-io","tag-codecs-with-alpha-channel","tag-codecs-with-open","tag-codecs-with-open-python","tag-codecs-with-vlc","tag-codecs_to_hex","tag-codecs_to_hex-python","tag-codecs-iterdecode","tag-codek","tag-common-codecs-of-video","tag-containers-and-codecs","tag-difference-between-codecs","tag-difference-between-codecs-and-compression","tag-difference-between-codecs-and-containers","tag-difference-between-codecs-and-formats","tag-difference-between-codecs-and-streaming","tag-difference-between-codecs-and-video-formats","tag-download-codecs","tag-download-codecs-at-microsoft","tag-download-codecs-at-microsoft-store","tag-download-codecs-at-microsoft-store-heic","tag-download-codecs-from-microsoft-store","tag-examples-of-codecs","tag-from-codecs-import-decode","tag-from-codecs-import-encoded-as-_dont_use_this_","tag-from-codecs-import-open","tag-gopro-codecs","tag-information-about-codecs","tag-inside-codecs","tag-inside-codecs-for-format-factory","tag-inside-codecs-format-factory-download","tag-instal-inside-codecs","tag-install-inside-codecs-format-factory","tag-install-quicktime-codecs-without-the-player","tag-learn-about-codecs","tag-list-of-codecs","tag-list-of-codecs-in-sip","tag-meaning-of-codecs","tag-o-que-e-codecs","tag-post-codecs","tag-pro-codecs","tag-pro-codecs-apple","tag-pro-codecs-mac","tag-pro-codecs-update","tag-pro-tools-codecs-pe","tag-remove-codecs-from-video","tag-scheme-codecs-without-conversion-undefined","tag-types-of-codecs","tag-types-of-codecs-for-video","tag-types-of-codecs-in-voip","tag-video-codecs-by-fourcc","tag-video-codecs-by-fourcc-page","tag-video-codecs-pro-tools","tag-video-codecs-with-alpha-channel","tag-with-codecs-python","tag-with-codecs-open-invalid-syntax","tag-with-codecs-opendocs-template-html-encodingutf-8-as-f"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Codecs and bit rates, how much do they influence the quality of MP3s? - mp4gain.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mp4gain.com\/mp4gain\/codecs-and-bit-rates-how-much-do-they-influence-the-quality-of-mp3s\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Codecs and bit rates, how much do they influence the quality of MP3s? - mp4gain.com\" \/>\n<meta property=\"og:description\" content=\"&nbsp; The importance of codecs Everything that has been written about the bit rate is valid &#8220;with the same codec&#8221;, ie with the same algorithm Coding, but the quality of the algorithms is very variable, since the perception model, 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