{"id":181,"date":"2026-08-18T13:02:12","date_gmt":"2026-08-18T13:02:12","guid":{"rendered":"https:\/\/secu-mag.com.tn\/?p=181"},"modified":"2026-08-18T13:02:12","modified_gmt":"2026-08-18T13:02:12","slug":"h-264-vs-h-264-vs-h-265","status":"publish","type":"post","link":"https:\/\/secu-mag.com.tn\/?p=181","title":{"rendered":"H.264 vs H.264 + vs H.265"},"content":{"rendered":"<h2>H.265<\/h2>\n<ul>\n<li>Connu sous le nom High Efficiency Video Coding (HEVC).<\/li>\n<li>Successeur du <strong>H.264<\/strong> (MPEG-4).<\/li>\n<li>Enregistre 44-59% de la bande passante et le disque dur moins que la <strong>H.264<\/strong>.<\/li>\n<li>Enregistre 40-50% Bitrate.<\/li>\n<li>Supporte jusqu&#8217;\u00e0 8K.<\/li>\n<li>Les grandes r\u00e9solutions sont mieux compress\u00e9es.<\/li>\n<li>Plus de puissance de traitement (jusqu&#8217;\u00e0 10x).<\/li>\n<\/ul>\n<h2>H.264<\/h2>\n<ul>\n<li>Connu sous le nom Advance Video Coding (AVC).<\/li>\n<li>Successeur de MPEG-2.<\/li>\n<li>Supporte jusqu&#8217;\u00e0 4K.<\/li>\n<li>Int\u00e9grer le format actuel de compression vid\u00e9o.<\/li>\n<li>Largement utilis\u00e9 dans les disques Blu-ray et d&#8217;autres ressources Internet.<\/li>\n<\/ul>\n<h2>H.264+<\/h2>\n<ul>\n<li>Enregistre plus de bande passante que <strong>H.264<\/strong><\/li>\n<li>50-70% d&#8217;\u00e9conomies sur la bande passante par rapport au <strong>H.264<\/strong>.<\/li>\n<li>Chaque <strong>H.264+<\/strong> est unique \u00e0 son fournisseur et ne peut fonctionner avec d&#8217;autres VMS.<\/li>\n<\/ul>\n<p>Le graphique ci-dessous montre les diff\u00e9rences entre les bandes passantes des HEVC (<strong>H.265<\/strong>) vs AVC (<strong>H.264)<\/strong> en temps r\u00e9el.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/new.secu-mag.com.tn\/wp-content\/uploads\/images\/articles\/ddns\/500px-hevcvsavc.jpg\" alt=\"\" border=\"0\"><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/new.secu-mag.com.tn\/wp-content\/uploads\/images\/articles\/ddns\/500px-hevcvsavc002.jpg\" alt=\"\" border=\"0\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H.265 Connu sous le nom High Efficiency Video Coding (HEVC). Successeur du H.264 (MPEG-4). Enregistre 44-59% de la bande passante et le disque dur moins que la H.264. Enregistre 40-50% Bitrate. Supporte jusqu&#8217;\u00e0 8K. Les grandes r\u00e9solutions sont mieux compress\u00e9es. Plus de puissance de traitement (jusqu&#8217;\u00e0 10x). H.264 Connu sous le nom Advance Video Coding&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-181","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=\/wp\/v2\/posts\/181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=181"}],"version-history":[{"count":0,"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=\/wp\/v2\/posts\/181\/revisions"}],"wp:attachment":[{"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/secu-mag.com.tn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}