{"id":31950,"date":"2023-03-10T15:22:37","date_gmt":"2023-03-10T14:22:37","guid":{"rendered":"https:\/\/mimolive.com\/?post_type=user-manual&#038;p=31950"},"modified":"2025-10-13T12:10:47","modified_gmt":"2025-10-13T10:10:47","slug":"test-de-la-sortie-video","status":"publish","type":"user-manual","link":"https:\/\/mimolive.com\/fr\/user-manual\/sources-input\/testing-sources\/video-output-test\/","title":{"rendered":"Test de la sortie vid\u00e9o"},"content":{"rendered":"<p>La source Test de sortie vid\u00e9o g\u00e9n\u00e8re certains mod\u00e8les de test pour tester le pipeline de rendu ou la sortie du programme dans mimoLive.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/352b5d4c-3786-49f6-8172-3b5697e8e5b7.png\" alt=\"\" class=\"wp-image-31951\" width=\"750\" height=\"407\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/352b5d4c-3786-49f6-8172-3b5697e8e5b7.png 1000w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/352b5d4c-3786-49f6-8172-3b5697e8e5b7-300x163.png 300w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/352b5d4c-3786-49f6-8172-3b5697e8e5b7-768x417.png 768w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/352b5d4c-3786-49f6-8172-3b5697e8e5b7-18x10.png 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Choix d'une image test<\/h3>\n\n\n\n<p>En fonction de ce que vous allez tester avec cette source, vous devez choisir un certain mod\u00e8le de test. Pour s\u00e9lectionner un mod\u00e8le, cliquez sur le bouton de configuration en bas \u00e0 droite de la source. L'inspecteur des param\u00e8tres de la source appara\u00eet alors.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Philips PM5544<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/b8a1f789-bce9-4c5d-a8fc-705581ba7719.png\" alt=\"\" class=\"wp-image-31952\" width=\"500\" height=\"376\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/b8a1f789-bce9-4c5d-a8fc-705581ba7719.png 1000w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/b8a1f789-bce9-4c5d-a8fc-705581ba7719-300x226.png 300w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/b8a1f789-bce9-4c5d-a8fc-705581ba7719-768x578.png 768w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/b8a1f789-bce9-4c5d-a8fc-705581ba7719-16x12.png 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Cette image vous aide \u00e0 tester les dimensions et la pr\u00e9cision des pixels de votre pipeline vid\u00e9o : Par exemple, le grand cercle indique si la vid\u00e9o r\u00e9sultante a le bon rapport hauteur\/largeur. Les bandes verticales dans la partie centrale vous permettent de voir si tous vos pixels sont visibles et quels artefacts la compression vid\u00e9o peut provoquer. Veuillez v\u00e9rifier ceci <a href=\"https:\/\/en.wikipedia.org\/wiki\/Philips_PM5544\" target=\"_blank\" rel=\"noreferrer noopener\">page wikipedia<\/a> pour obtenir des informations d\u00e9taill\u00e9es sur l'utilit\u00e9 de la zone.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"caps\">SMPTE<\/span> Barres de couleur<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/7bcefe05-cea8-4336-a5bc-38a30de941ca.png\" alt=\"\" class=\"wp-image-31953\" width=\"500\" height=\"375\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/7bcefe05-cea8-4336-a5bc-38a30de941ca.png 1000w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/7bcefe05-cea8-4336-a5bc-38a30de941ca-300x225.png 300w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/7bcefe05-cea8-4336-a5bc-38a30de941ca-768x576.png 768w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/7bcefe05-cea8-4336-a5bc-38a30de941ca-16x12.png 16w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Les barres de couleur sont normalis\u00e9es et vous pouvez les utiliser pour comparer la couleur du pipeline vid\u00e9o \u00e0 d'autres signaux vid\u00e9o dans votre environnement de production. Veuillez vous r\u00e9f\u00e9rer \u00e0 cette page <a href=\"https:\/\/en.wikipedia.org\/wiki\/SMPTE_color_bars\" target=\"_blank\" rel=\"noreferrer noopener\">page wikipedia<\/a> pour en savoir plus.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Dimensions de l'\u00e9cran<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/53aa8cef-722c-4cc3-b4fd-c4004ac06688.png\" alt=\"\" class=\"wp-image-31954\" width=\"250\" height=\"188\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/53aa8cef-722c-4cc3-b4fd-c4004ac06688.png 1000w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/53aa8cef-722c-4cc3-b4fd-c4004ac06688-300x225.png 300w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/53aa8cef-722c-4cc3-b4fd-c4004ac06688-768x576.png 768w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/53aa8cef-722c-4cc3-b4fd-c4004ac06688-16x12.png 16w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\n\n\n\n<p>Elle comporte une limite verte d'un pixel ainsi que la r\u00e9solution totale de la source elle-m\u00eame. Cette image doit \u00eatre utilis\u00e9e pour v\u00e9rifier s'il y a un recadrage : La limite verte doit toujours \u00eatre visible lorsque l'on parcourt le pipeline vid\u00e9o.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Test du canal Alpha<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/3d5b174b-8ade-479b-8acb-9253f643c778.png\" alt=\"\" class=\"wp-image-31955\" width=\"500\" height=\"282\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/3d5b174b-8ade-479b-8acb-9253f643c778.png 1000w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/3d5b174b-8ade-479b-8acb-9253f643c778-300x169.png 300w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/3d5b174b-8ade-479b-8acb-9253f643c778-768x432.png 768w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/3d5b174b-8ade-479b-8acb-9253f643c778-18x10.png 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Utilisez cette mire pour v\u00e9rifier le canal alpha lors de la diffusion d'un signal de touche et de remplissage via <span class=\"caps\">SDI<\/span>. Certains m\u00e9langeurs\/commutateurs vid\u00e9o utilisent un r\u00e9glage de clip et de gain pour d\u00e9terminer la mani\u00e8re dont la cl\u00e9 sera appliqu\u00e9e. Cette mire est utile pour calibrer les valeurs. Voir <span class=\"caps\">SDI<\/span> Documentation sur la lecture pour plus d'informations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Param\u00e9trage de la taille de rendu<\/h3>\n\n\n\n<p>Par d\u00e9faut, la source de test de sortie vid\u00e9o g\u00e9n\u00e8re une image de la m\u00eame taille que les dimensions de sortie du programme. Si vous avez besoin de dimensions diff\u00e9rentes, vous pouvez changer l'option Taille de rendu de \"Taille du document\" \u00e0 \"Personnalis\u00e9e...\". La mire de test est recalcul\u00e9e en fonction de la largeur et de la hauteur et reste fid\u00e8le au pixel pr\u00e8s.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"233\" height=\"270\" src=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/ec7b5491-599a-4e56-9619-7fa5a6439988.png\" alt=\"\" class=\"wp-image-31956\" srcset=\"https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/ec7b5491-599a-4e56-9619-7fa5a6439988.png 233w,  https:\/\/mimolive.com\/wp-content\/uploads\/2023\/03\/ec7b5491-599a-4e56-9619-7fa5a6439988-10x12.png 10w\" sizes=\"(max-width: 233px) 100vw, 233px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>The Video Output Test source generates certain test patterns to test the render pipeline or the program output in mimoLive. Choosing a Test Image Depending on what you are going to test with this source you need to choose a certain test pattern. To select a pattern click on the configuration button in the lower [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":40853,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_angie_page":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[258],"tags":[],"class_list":["post-31950","user-manual","type-user-manual","status-publish","hentry","category-manual"],"acf":[],"_links":{"self":[{"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/user-manual\/31950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/user-manual"}],"about":[{"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/types\/user-manual"}],"author":[{"embeddable":true,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":2,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/user-manual\/31950\/revisions"}],"predecessor-version":[{"id":42166,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/user-manual\/31950\/revisions\/42166"}],"up":[{"embeddable":true,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/user-manual\/40853"}],"wp:attachment":[{"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/media?parent=31950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/categories?post=31950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mimolive.com\/fr\/wp-json\/wp\/v2\/tags?post=31950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}