{"id":4049,"date":"2024-12-10T18:09:21","date_gmt":"2024-12-10T15:09:21","guid":{"rendered":"https:\/\/demensdeum.com\/blog\/2024\/12\/10\/stabilize-video-ffmpeg\/"},"modified":"2024-12-16T22:32:10","modified_gmt":"2024-12-16T19:32:10","slug":"stabilize-video-ffmpeg","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/fr\/2024\/12\/10\/stabilize-video-ffmpeg\/","title":{"rendered":"Stabilisation vid\u00e9o \u00e0 l&#8217;aide de ffmpeg"},"content":{"rendered":"<p>Si vous souhaitez stabiliser les vid\u00e9os et supprimer le boug\u00e9 de l&#8217;appareil photo, l&#8217;outil \u00ab ffmpeg \u00bb offre une solution puissante. Gr\u00e2ce aux filtres int\u00e9gr\u00e9s \u00ab vidstabdetect \u00bb et \u00ab vidstabtransform \u00bb, vous pouvez obtenir des r\u00e9sultats professionnels sans utiliser d&#8217;\u00e9diteurs vid\u00e9o complexes.<\/p>\n<h2>Pr\u00e9parer le travail<\/h2>\n<p>Avant de commencer, assurez-vous que votre `ffmpeg` prend en charge la biblioth\u00e8que `vidstab`. Sous Linux, vous pouvez v\u00e9rifier cela avec la commande\u00a0:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"bash\"><code>bash  \nffmpeg -filters | grep vidstab  \n<\/code><\/pre>\n<\/div>\n<p>Si la biblioth\u00e8que n&#8217;est pas install\u00e9e, vous pouvez l&#8217;ajouter :<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"bash\"><code>sudo apt install ffmpeg libvidstab-dev  \n<\/code><\/pre>\n<\/div>\n<p>Installation pour macOS via Brew\u00a0:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"bash\"><code>brew install libvidstab\nbrew install ffmpeg\n<\/code><\/pre>\n<\/div>\n<p>Passons maintenant au processus.<\/p>\n<p>\u00c9tape 1\u00a0: Analyse du mouvement<\/p>\n<p>Vous devez d&#8217;abord analyser le mouvement de la vid\u00e9o et cr\u00e9er un fichier avec les param\u00e8tres de stabilisation.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"bash\"><code>ffmpeg -i input.mp4 -vf vidstabdetect=shakiness=10:accuracy=15 transfile=transforms.trf -f null -  \n<\/code><\/pre>\n<\/div>\n<p>Param\u00e8tres\u00a0:<\/p>\n<p>tremblement\u00a0: niveau de tremblement de la vid\u00e9o (par d\u00e9faut 5, peut \u00eatre augment\u00e9 \u00e0 10 pour les cas plus complexes).<br \/>\npr\u00e9cision\u00a0:\u00a0pr\u00e9cision de l&#8217;analyse (par d\u00e9faut\u00a015).<br \/>\ntransfile\u00a0: Nom du fichier pour enregistrer les param\u00e8tres de mouvement.<\/p>\n<p>\u00c9tape 2\u00a0: Appliquer la stabilisation<\/p>\n<p>Vous pouvez maintenant appliquer la stabilisation \u00e0 l&#8217;aide du fichier de transformation\u00a0:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"bash\"><code>ffmpeg -i input.mp4 -vf vidstabtransform=input=transforms.trf:zoom=5 output.mp4\n<\/code><\/pre>\n<\/div>\n<p>Param\u00e8tres\u00a0:<\/p>\n<p>input\u00a0: pointe vers le fichier avec les param\u00e8tres de transformation (cr\u00e9\u00e9 lors de la premi\u00e8re \u00e9tape).<br \/>\nzoom\u00a0: facteur de zoom pour supprimer les bords noirs (par exemple 5 &#8211; zoom automatique jusqu&#8217;\u00e0 ce que les artefacts soient supprim\u00e9s).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous souhaitez stabiliser les vid\u00e9os et supprimer le boug\u00e9 de l&#8217;appareil photo, l&#8217;outil \u00ab ffmpeg \u00bb offre une solution puissante. Gr\u00e2ce aux filtres int\u00e9gr\u00e9s \u00ab vidstabdetect \u00bb et \u00ab vidstabtransform \u00bb, vous pouvez obtenir des r\u00e9sultats professionnels sans utiliser d&#8217;\u00e9diteurs vid\u00e9o complexes. Pr\u00e9parer le travail Avant de commencer, assurez-vous que votre `ffmpeg` prend en<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/fr\/2024\/12\/10\/stabilize-video-ffmpeg\/\">Continue reading <span class=\"screen-reader-text\">&#8220;Stabilisation vid\u00e9o \u00e0 l&#8217;aide de ffmpeg&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-4049","post","type-post","status-publish","format-standard","hentry","category-blog","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"fr","enabled_languages":["en","ru","zh","de","fr","ja","pt"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/4049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/comments?post=4049"}],"version-history":[{"count":6,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/4049\/revisions"}],"predecessor-version":[{"id":4055,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/4049\/revisions\/4055"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/media?parent=4049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/categories?post=4049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/fr\/wp-json\/wp\/v2\/tags?post=4049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}