{"id":675,"date":"2014-08-04T10:57:13","date_gmt":"2014-08-04T09:57:13","guid":{"rendered":"https:\/\/dahoo.fr\/wordpress\/?p=675"},"modified":"2014-08-04T10:57:13","modified_gmt":"2014-08-04T09:57:13","slug":"aie-mes-oreilles-lechantillonage","status":"publish","type":"post","link":"https:\/\/dahoo.fr\/wordpress\/aie-mes-oreilles-lechantillonage\/","title":{"rendered":"A\u00efe, mes oreilles ! L&rsquo;echantillonage"},"content":{"rendered":"<p>Un petit article afin de parler de l&rsquo;echantillonnage.<\/p>\n<p><!--more--><\/p>\n<p>Beaucoup de personne ne pr\u00eate pas trop d&rsquo;attention \u00e0 \u00e9chantillonnage. Mais attention, \u00e9coutez et on en reparle apr\u00e8s. L&rsquo;id\u00e9al est de les \u00e9cout\u00e9s avec un bon casque.<\/p>\n<p>&nbsp;<\/p>\n<p>Wave source<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-675-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/wav\" src=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/wave.wav?_=1\" \/><a href=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/wave.wav\">https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/wave.wav<\/a><\/audio>\n<p>320Kbit\/s<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-675-2\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_320.mp3?_=2\" \/><a href=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_320.mp3\">https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_320.mp3<\/a><\/audio>\n<p>256Kbit\/s<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-675-3\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_256.mp3?_=3\" \/><a href=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_256.mp3\">https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_256.mp3<\/a><\/audio>\n<p>128Kbit\/s<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-675-4\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_128.mp3?_=4\" \/><a href=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_128.mp3\">https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_128.mp3<\/a><\/audio>\n<p>64Kbit\/s<\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-675-5\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_64.mp3?_=5\" \/><a href=\"https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_64.mp3\">https:\/\/dahoo.fr\/wordpress\/wp-content\/uploads\/2014\/08\/mp3_64.mp3<\/a><\/audio>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>On constate que plus l&rsquo;\u00e9chantillonnage baisse moins la qualit\u00e9 est bonne. Normale me diriez-vous :p En effet, il coupe avec un filtre passe bande les hautes et basses fr\u00e9quences., la taille du fichier\u00a0baisse aussi. Mais, on constate aucune ou presque diff\u00e9rence pour le wave et le fichiers 320Kbt\/s.<\/p>\n<p>Voila pourquoi diff\u00e9rent format audio existe (entre autre) comme le FLAC, AAC, MP3, WAVE, etc.\u00a0Afin d&rsquo;avoir diff\u00e9rent qualit\u00e9 audio ( pour les audiophiles). Le MP3 en 320Kbt\/s est un bon compromis entre qualit\u00e9 et taille fichier.<\/p>\n<p>&nbsp;<\/p>\n<p>L&rsquo;article source est disponible ici, j&rsquo;ai juste copier les musiques sur mon serveur au cas o\u00f9\u00a0l&rsquo;article serais indisponible. Il traite aussi de la radio :\u00a0<a href=\"https:\/\/www.tiennotblog.fr\/?target=76\" target=\"_blank\">https:\/\/www.tiennotblog.fr\/?target=76<\/a>\u00a0e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un petit article afin de parler de l&rsquo;echantillonnage.<\/p>\n","protected":false},"author":1,"featured_media":1001,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[57,46,21],"tags":[],"class_list":["post-675","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-divertissement","category-dossier","category-multimedia","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A\u00efe, mes oreilles ! 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