{"id":262,"date":"2022-08-06T01:41:00","date_gmt":"2022-08-06T01:41:00","guid":{"rendered":"https:\/\/www.votrebatterie.com\/Blog\/?p=262"},"modified":"2022-08-06T01:41:00","modified_gmt":"2022-08-06T01:41:00","slug":"liphone-passe-a-lavif-pour-les-photos-cest-quoi","status":"publish","type":"post","link":"https:\/\/www.votrebatterie.com\/Blog\/archives\/262","title":{"rendered":"L\u2019iPhone passe \u00e0 l\u2019AVIF pour les photos, c\u2019est quoi ?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Avec l\u2019arriv\u00e9e d\u2019iOS 16 et de macOS 13 Ventura, Apple va ajouter le support du format d\u2019image AVIF. Zoom sur ce nouveau format.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AVIF \u2026 k\u00e9sako\u2009? Pour la plupart d\u2019entre vous, c\u2019est s\u00fbrement la premi\u00e8re fois que vous entendez parler de ce format d\u2019image. Pourtant, les principaux navigateurs web comme Firefox et Chrome supportent d\u00e9j\u00e0 ce format, mais \u00e9galement les syst\u00e8mes concurrents comme Windows ou Android.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le format AVIF : c\u2019est quoi\u2009?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selon Wikip\u00e9dia, le format de fichier image AV1 Image File Format (AVIF) correspond \u00e0 un format ouvert de fichier image qui permet de sauvegarder des images ou s\u00e9quences d\u2019images au format compress\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce nouveau format d\u2019image se veut un rempla\u00e7ant plus moderne du JPEG. Il est bas\u00e9 sur le codec AV1 et permet le support du HDR et de la transparence, tout en promettant une compression de meilleure qualit\u00e9 \u00e0 poids \u00e9quivalent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apple met en avant son propre concurrent<br>Concr\u00e8tement, le format AVIF est un concurrent du format HEIC que veut pousser Apple, mais bas\u00e9 sur le codec payant H.265. Comme le codec AV1, l\u2019AVIF s\u2019utilise gratuitement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On comprend donc mieux pourquoi Apple se montre discret sur le support de ce codec. La firme de Cupertino ne compte pas changer de fusil d\u2019\u00e9paule, le HEIC restera le format par d\u00e9faut d\u2019enregistrement des photos sur iPhone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 ce support, Apple souhaite seulement offrir la possibilit\u00e9 de d\u00e9coder les images AVIF envoy\u00e9es par ses correspondants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uniquement la photo, pas de vid\u00e9os<br>Apple annonce uniquement le support de l\u2019AVIF sur ses appareils, et pas de l\u2019AV1. C\u2019est pourquoi le support s\u2019effectuera uniquement au niveau d\u2019images fixes ou anim\u00e9es et non de vid\u00e9os.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La raison peut sans doute \u00eatre cherch\u00e9e dans l\u2019absence de support mat\u00e9riel du codec AV1 sur les derni\u00e8res puces Apple, m\u00eame la puce Apple M2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le d\u00e9codage d\u2019un fichier vid\u00e9o AV1 passerait par le logiciel, ce qui aurait un plus grand impact sur la batterie, l\u00e0 o\u00f9 d\u00e9coder de temps en temps une image AVIF devrait avoir un impact limit\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec l\u2019arriv\u00e9e d\u2019iOS 16 et de macOS 13 Ventura, Apple va ajouter le support du format d\u2019image AVIF. Zoom sur ce nouveau format. AVIF \u2026 k\u00e9sako\u2009? Pour la plupart d\u2019entre<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>L\u2019iPhone passe \u00e0 l\u2019AVIF pour les photos, c\u2019est quoi ? - VotreBatterie Blog<\/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:\/\/www.votrebatterie.com\/Blog\/archives\/262\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019iPhone passe \u00e0 l\u2019AVIF pour les photos, c\u2019est quoi ? - VotreBatterie Blog\" \/>\n<meta property=\"og:description\" content=\"Avec l\u2019arriv\u00e9e d\u2019iOS 16 et de macOS 13 Ventura, Apple va ajouter le support du format d\u2019image AVIF. 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