{"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":"teste-de-saida-de-video","status":"publish","type":"user-manual","link":"https:\/\/mimolive.com\/pt\/user-manual\/sources-input\/testing-sources\/video-output-test\/","title":{"rendered":"Teste de sa\u00edda de v\u00eddeo"},"content":{"rendered":"<p>A fonte de Teste de Sa\u00edda de V\u00eddeo gera certos padr\u00f5es de teste para testar o pipeline de renderiza\u00e7\u00e3o ou a sa\u00edda do programa no 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\">Sele\u00e7\u00e3o de uma imagem de teste<\/h3>\n\n\n\n<p>Dependendo do que vai testar com esta fonte, precisa de escolher um determinado padr\u00e3o de teste. Para selecionar um padr\u00e3o, clique no bot\u00e3o de configura\u00e7\u00e3o no canto inferior direito da fonte. Aparecer\u00e1 um inspetor de defini\u00e7\u00f5es da fonte.<\/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>Esta imagem ajuda-o a testar as dimens\u00f5es e a precis\u00e3o dos pixels do seu pipeline de v\u00eddeo: Por exemplo, o c\u00edrculo grande mostra se o v\u00eddeo resultante tem o r\u00e1cio de aspeto correto. Com as riscas verticais na sec\u00e7\u00e3o central, pode ver se todos os seus pixels est\u00e3o a ser transmitidos e que artefactos uma compress\u00e3o de v\u00eddeo pode causar. Por favor, verifique isto <a href=\"https:\/\/en.wikipedia.org\/wiki\/Philips_PM5544\" target=\"_blank\" rel=\"noreferrer noopener\">p\u00e1gina da wikipedia<\/a> para obter informa\u00e7\u00f5es pormenorizadas sobre a utilidade da \u00e1rea.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"caps\">SMPTE<\/span> Barras de cor<\/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>As barras de cores s\u00e3o padronizadas e podem ser usadas para comparar a cor do pipeline de v\u00eddeo com outros sinais de v\u00eddeo no seu ambiente de produ\u00e7\u00e3o. Consulte este <a href=\"https:\/\/en.wikipedia.org\/wiki\/SMPTE_color_bars\" target=\"_blank\" rel=\"noreferrer noopener\">p\u00e1gina da wikipedia<\/a> para saber mais.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Dimens\u00f5es do ecr\u00e3<\/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>Tem um limite de um pixel de verde, bem como a resolu\u00e7\u00e3o total da pr\u00f3pria fonte. Esta imagem deve ser utilizada para testar se est\u00e1 a ocorrer algum corte: O limite verde deve estar sempre vis\u00edvel quando se percorre o pipeline de v\u00eddeo.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Teste do canal alfa<\/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>Utilize este padr\u00e3o de teste para verificar o canal alfa quando reproduzir um sinal de tecla e de preenchimento atrav\u00e9s de <span class=\"caps\">SDI<\/span>. Alguns misturadores\/comutadores de v\u00eddeo utilizam uma defini\u00e7\u00e3o de Clipe e Ganho para determinar a forma como a chave ser\u00e1 aplicada. Este padr\u00e3o de teste \u00e9 \u00fatil para calibrar os valores. Ver <span class=\"caps\">SDI<\/span> Documenta\u00e7\u00e3o do Playout para mais informa\u00e7\u00f5es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Configurar o tamanho da renderiza\u00e7\u00e3o<\/h3>\n\n\n\n<p>Por predefini\u00e7\u00e3o, a fonte de teste de sa\u00edda de v\u00eddeo gera uma imagem com o mesmo tamanho que as dimens\u00f5es de sa\u00edda do programa. Se necessitar de dimens\u00f5es de p\u00edxeis diferentes, pode mudar a op\u00e7\u00e3o Tamanho de renderiza\u00e7\u00e3o de \"Tamanho do documento\" para \"Personalizado...\". O padr\u00e3o de teste \u00e9 recalculado com base na largura e na altura e mant\u00e9m a precis\u00e3o dos pixels.<\/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\/pt\/wp-json\/wp\/v2\/user-manual\/31950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/user-manual"}],"about":[{"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/types\/user-manual"}],"author":[{"embeddable":true,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":2,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/user-manual\/31950\/revisions"}],"predecessor-version":[{"id":42166,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/user-manual\/31950\/revisions\/42166"}],"up":[{"embeddable":true,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/user-manual\/40853"}],"wp:attachment":[{"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/media?parent=31950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/categories?post=31950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mimolive.com\/pt\/wp-json\/wp\/v2\/tags?post=31950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}