{"id":89926,"date":"2024-12-26T10:59:47","date_gmt":"2024-12-26T07:29:47","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/"},"modified":"2024-12-26T10:59:47","modified_gmt":"2024-12-26T07:29:47","slug":"%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/","title":{"rendered":"\u0646\u062d\u0648\u0647 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u0634 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0628\u0627 Windows Media Foundation API \u062f\u0631 C++"},"content":{"rendered":"<div data-article-id=\"2175096\" id=\"article-body\">\n<p>\u062f\u0631 \u0645\u0642\u0627\u0644\u0647 \u0642\u0628\u0644\u06cc\u060c \u06cc\u06a9 \u0631\u0627 \u062a\u0648\u0633\u0639\u0647 \u062f\u0627\u062f\u06cc\u0645 <strong>\u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 LiteCam<\/strong> \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0648\u0631\u0628\u06cc\u0646 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0628\u0631\u0627\u06cc \u06af\u0633\u062a\u0631\u0634 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0628\u0647 \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0627\u0632 Media Foundation API \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<br \/>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Media Foundation \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0648\u0631\u0628\u06cc\u0646 \u062f\u0631 \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0627\u062f\u063a\u0627\u0645 \u0622\u0646 \u0628\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 LiteCam \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0627\u0632 \u06a9\u062f \u0646\u0645\u0648\u0646\u0647 \u0627\u0633\u06a9\u0646 \u0628\u0627\u0631\u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DB%8C_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DB%8C_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\" >\u0648\u06cc\u062f\u0626\u0648\u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc \u062f\u0648\u0631\u0628\u06cc\u0646 \u0648\u06cc\u0646\u062f\u0648\u0632<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%BE%DB%8C%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%D9%85%D8%B1%D8%AA%D8%A8%D8%B7_%D8%A8%D8%A7_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\" >\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0627\u0628\u0639 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%A8%D9%87_%D8%B1%D9%88%D8%B2_%D8%B1%D8%B3%D8%A7%D9%86%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B4%D8%AA%DB%8C%D8%A8%D8%A7%D9%86%DB%8C_%D8%A7%D8%B2_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2_%D9%88_%D9%84%DB%8C%D9%86%D9%88%DA%A9%D8%B3\" >\u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%BE%D8%B1%D8%B3_%D9%88_%D8%AC%D9%88_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D9%87%D8%A7\" >\u067e\u0631\u0633 \u0648 \u062c\u0648 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%A8%D8%A7%D8%B2_%DA%A9%D8%B1%D8%AF%D9%86_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\" >\u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u062f\u0648\u0631\u0628\u06cc\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%DA%AF%D8%B1%D9%81%D8%AA%D9%86_%DB%8C%DA%A9_%D9%82%D8%A7%D8%A8\" >\u06af\u0631\u0641\u062a\u0646 \u06cc\u06a9 \u0642\u0627\u0628<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%A8%D8%B3%D8%AA%D9%86_%DB%8C%DA%A9_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\" >\u0628\u0633\u062a\u0646 \u06cc\u06a9 \u062f\u0648\u0631\u0628\u06cc\u0646<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%BE%DB%8C%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%D9%85%D8%B1%D8%AA%D8%A8%D8%B7_%D8%A8%D8%A7_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DA%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\" >\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0627\u0628\u0639 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%A8%D9%87_%D8%B1%D9%88%D8%B2_%D8%B1%D8%B3%D8%A7%D9%86%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B4%D8%AA%DB%8C%D8%A8%D8%A7%D9%86%DB%8C_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AF%D9%88_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2_%D9%88_%D9%84%DB%8C%D9%86%D9%88%DA%A9%D8%B3\" >\u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0647\u0631 \u062f\u0648 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%B3%D8%A7%D8%B2%D9%86%D8%AF%D9%87_%D9%88_%D9%88%DB%8C%D8%B1%D8%A7%D9%86%DA%AF%D8%B1\" >\u0633\u0627\u0632\u0646\u062f\u0647 \u0648 \u0648\u06cc\u0631\u0627\u0646\u06af\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%DB%8C%DA%A9_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\" >\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u067e\u0646\u062c\u0631\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%B4%D9%88%D9%88_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\" >\u0634\u0648\u0648 \u067e\u0646\u062c\u0631\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%BE%D8%B1%D8%AF%D8%A7%D8%B2%D8%B4_%DB%8C%DA%A9_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF_%D8%B5%D9%81%D8%AD%D9%87_%DA%A9%D9%84%DB%8C%D8%AF\" >\u067e\u0631\u062f\u0627\u0632\u0634 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D9%86%D9%85%D8%A7%DB%8C%D8%B4_%D9%82%D8%A7%D8%A8_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\" >\u0646\u0645\u0627\u06cc\u0634 \u0642\u0627\u0628 \u062f\u0648\u0631\u0628\u06cc\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%DA%A9%D8%B4%DB%8C%D8%AF%D9%86_%D9%85%D8%AA%D9%86_%D8%B1%D9%88%DB%8C_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\" >\u06a9\u0634\u06cc\u062f\u0646 \u0645\u062a\u0646 \u0631\u0648\u06cc \u067e\u0646\u062c\u0631\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%AA%D8%B1%D8%B3%DB%8C%D9%85_%D8%AE%D8%B7%D9%88%D8%B7_%D8%B1%D9%88%DB%8C_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\" >\u062a\u0631\u0633\u06cc\u0645 \u062e\u0637\u0648\u0637 \u0631\u0648\u06cc \u067e\u0646\u062c\u0631\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%D8%B3%D8%A7%D8%AE%D8%AA_%DB%8C%DA%A9_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87_%D8%A7%D8%B3%DA%A9%D9%86%D8%B1_%D8%A8%D8%A7%D8%B1%DA%A9%D8%AF_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\" >\u0633\u0627\u062e\u062a \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u0648\u06cc\u0646\u062f\u0648\u0632<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-%d9%be%db%8c%d8%b4-%d9%86%d9%85%d8%a7%db%8c%d8%b4-%d8%af%d9%88%d8%b1%d8%a8%db%8c%d9%86-%d8%a8%d8%a7-windows-media-found\/#%DA%A9%D8%AF_%D9%85%D9%86%D8%A8%D8%B9\" >\u06a9\u062f \u0645\u0646\u0628\u0639<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DB%8C_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DB%8C_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\"><\/span>\n<p>  \u0648\u06cc\u062f\u0626\u0648\u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc \u062f\u0648\u0631\u0628\u06cc\u0646 \u0648\u06cc\u0646\u062f\u0648\u0632<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><video src=\"https:\/\/github.com\/user-attachments\/assets\/98af2001-6935-4151-a1ed-c5afe224491c\" controls=\"controls\"\/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%DB%8C%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%D9%85%D8%B1%D8%AA%D8%A8%D8%B7_%D8%A8%D8%A7_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\"><\/span>\n<p>  \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0627\u0628\u0639 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87_%D8%B1%D9%88%D8%B2_%D8%B1%D8%B3%D8%A7%D9%86%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B4%D8%AA%DB%8C%D8%A8%D8%A7%D9%86%DB%8C_%D8%A7%D8%B2_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2_%D9%88_%D9%84%DB%8C%D9%86%D9%88%DA%A9%D8%B3\"><\/span>\n<p>  \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0647\u0631 \u062f\u0648 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633\u060c <code>Camera.h<\/code> \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0647 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f:<\/p>\n<ul>\n<li>\n<p>\u0634\u0627\u0645\u0644 \u0647\u062f\u0631\u0647\u0627\u06cc \u0645\u062e\u0635\u0648\u0635 \u067e\u0644\u062a\u0641\u0631\u0645:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"cp\">#ifdef _WIN32\n#include<\/span> <span class=\"cpf\"><windows.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><mfapi.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><mfidl.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><mfobjects.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><mfreadwrite.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><wrl\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><dshow.h\/><\/span><span class=\"cp\">\n<\/span>\n<span class=\"cp\">#elif __linux__\n#include<\/span> <span class=\"cpf\"><linux\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><fcntl.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><unistd.h\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><sys\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><sys\/><\/span><span class=\"cp\">\n<\/span>\n<span class=\"k\">struct<\/span> <span class=\"nc\">Buffer<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"o\">*<\/span><span class=\"n\">start<\/span><span class=\"p\">;<\/span>\n    <span class=\"kt\">size_t<\/span> <span class=\"n\">length<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">};<\/span>\n\n<span class=\"cp\">#endif\n<\/span><\/code><\/pre>\n<\/li>\n<li>\n<p>\u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f <code>CAMERA_API<\/code> \u0645\u0627\u06a9\u0631\u0648 \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0635\u0627\u062f\u0631\u0627\u062a \u0648\u06cc\u0698\u0647 \u067e\u0644\u062a\u0641\u0631\u0645:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"cp\">#ifdef _WIN32\n#ifdef CAMERA_EXPORTS\n#define CAMERA_API __declspec(dllexport)\n#else\n#define CAMERA_API __declspec(dllimport)\n#endif\n#elif defined(__linux__) || defined(__APPLE__)\n#define CAMERA_API __attribute__((visibility(\"default\")))\n#else\n#define CAMERA_API\n#endif\n<\/span><\/code><\/pre>\n<\/li>\n<li>\n<p>\u0631\u0627 \u0627\u0635\u0644\u0627\u062d \u06a9\u0646\u06cc\u062f <code>MediaTypeInfo<\/code> \u0648 <code>CaptureDeviceInfo<\/code> \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0645\u0646\u0627\u0633\u0628:<\/p>\n<pre class=\"highlight cpp\"><code>\n<span class=\"k\">struct<\/span> <span class=\"nc\">CAMERA_API<\/span> <span class=\"n\">MediaTypeInfo<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"kt\">uint32_t<\/span> <span class=\"n\">width<\/span><span class=\"p\">;<\/span>\n    <span class=\"kt\">uint32_t<\/span> <span class=\"n\">height<\/span><span class=\"p\">;<\/span>\n<span class=\"cp\">#ifdef _WIN32\n<\/span>    <span class=\"kt\">wchar_t<\/span> <span class=\"n\">subtypeName<\/span><span class=\"p\">[<\/span><span class=\"mi\">512<\/span><span class=\"p\">];<\/span> \n<span class=\"cp\">#else\n<\/span>    <span class=\"kt\">char<\/span> <span class=\"n\">subtypeName<\/span><span class=\"p\">[<\/span><span class=\"mi\">512<\/span><span class=\"p\">];<\/span> \n<span class=\"cp\">#endif\n<\/span><span class=\"p\">};<\/span>\n\n<span class=\"k\">struct<\/span> <span class=\"nc\">CAMERA_API<\/span> <span class=\"n\">CaptureDeviceInfo<\/span>\n<span class=\"p\">{<\/span>\n\n<span class=\"cp\">#ifdef _WIN32\n<\/span>    <span class=\"kt\">wchar_t<\/span> <span class=\"n\">friendlyName<\/span><span class=\"p\">[<\/span><span class=\"mi\">512<\/span><span class=\"p\">];<\/span>\n<span class=\"cp\">#else\n<\/span>    <span class=\"kt\">char<\/span> <span class=\"n\">friendlyName<\/span><span class=\"p\">[<\/span><span class=\"mi\">512<\/span><span class=\"p\">];<\/span> \n<span class=\"cp\">#endif\n<\/span><span class=\"p\">};<\/span>\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u062a\u0646\u0638\u06cc\u0645 \u0645\u0646\u0637\u0642 \u062a\u0628\u062f\u06cc\u0644 \u067e\u06cc\u06a9\u0633\u0644 \u062f\u0631 <code>ConvertYUY2ToRGB<\/code> \u062a\u0627\u0628\u0639:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"kt\">void<\/span> <span class=\"nf\">ConvertYUY2ToRGB<\/span><span class=\"p\">(<\/span><span class=\"k\">const<\/span> <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"o\">*<\/span><span class=\"n\">yuy2Data<\/span><span class=\"p\">,<\/span> <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"o\">*<\/span><span class=\"n\">rgbData<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">width<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">height<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"kt\">int<\/span> <span class=\"n\">rgbIndex<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\n    <span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">width<\/span> <span class=\"o\">*<\/span> <span class=\"n\">height<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">2<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"n\">y1<\/span> <span class=\"o\">=<\/span> <span class=\"n\">yuy2Data<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">];<\/span>\n        <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"n\">u<\/span> <span class=\"o\">=<\/span> <span class=\"n\">yuy2Data<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">1<\/span><span class=\"p\">];<\/span>\n        <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"n\">y2<\/span> <span class=\"o\">=<\/span> <span class=\"n\">yuy2Data<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">2<\/span><span class=\"p\">];<\/span>\n        <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"n\">v<\/span> <span class=\"o\">=<\/span> <span class=\"n\">yuy2Data<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">3<\/span><span class=\"p\">];<\/span>\n\n<span class=\"cp\">#ifdef _WIN32\n<\/span>        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.772<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.344136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">)<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.714136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.402<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.772<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.344136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">)<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.714136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.402<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n<span class=\"cp\">#else\n<\/span>        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.402<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.344136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">)<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.714136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y1<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.772<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.402<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.344136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">)<\/span> <span class=\"o\">-<\/span> <span class=\"mf\">0.714136<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">v<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">[<\/span><span class=\"n\">rgbIndex<\/span><span class=\"o\">++<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">clamp<\/span><span class=\"p\">(<\/span><span class=\"n\">y2<\/span> <span class=\"o\">+<\/span> <span class=\"mf\">1.772<\/span> <span class=\"o\">*<\/span> <span class=\"p\">(<\/span><span class=\"n\">u<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">128<\/span><span class=\"p\">),<\/span> <span class=\"mf\">0.0<\/span><span class=\"p\">,<\/span> <span class=\"mf\">255.0<\/span><span class=\"p\">);<\/span>\n<span class=\"cp\">#endif\n<\/span>    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<p>\u062a\u0631\u062a\u06cc\u0628 \u067e\u06cc\u06a9\u0633\u0644 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0646\u0627\u0644 \u0647\u0627\u06cc \u0642\u0631\u0645\u0632 \u0648 \u0622\u0628\u06cc \u0628\u06cc\u0646 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0645\u0628\u0627\u062f\u0644\u0647 \u0645\u06cc \u0634\u0648\u062f. <\/p>\n<\/li>\n<li>\n<p>\u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f <code>Camera<\/code> \u06a9\u0644\u0627\u0633 \u0628\u0627 \u0627\u0639\u0636\u0627 \u0648 \u0645\u062a\u062f\u0647\u0627\u06cc \u062e\u0627\u0635 \u067e\u0644\u062a\u0641\u0631\u0645:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"k\">class<\/span> <span class=\"nc\">CAMERA_API<\/span> <span class=\"n\">Camera<\/span>\n<span class=\"p\">{<\/span>\n<span class=\"nl\">public:<\/span>\n<span class=\"cp\">#ifdef _WIN32\n<\/span>    <span class=\"n\">Camera<\/span><span class=\"p\">();<\/span>\n    <span class=\"o\">~<\/span><span class=\"n\">Camera<\/span><span class=\"p\">();<\/span>\n<span class=\"cp\">#elif __linux__\n<\/span>    <span class=\"n\">Camera<\/span><span class=\"p\">()<\/span> <span class=\"o\">:<\/span> <span class=\"n\">fd<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">),<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">(<\/span><span class=\"mi\">640<\/span><span class=\"p\">),<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">(<\/span><span class=\"mi\">480<\/span><span class=\"p\">),<\/span> <span class=\"n\">buffers<\/span><span class=\"p\">(<\/span><span class=\"nb\">nullptr<\/span><span class=\"p\">),<\/span> <span class=\"n\">bufferCount<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\n    <span class=\"o\">~<\/span><span class=\"n\">Camera<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span> <span class=\"n\">Release<\/span><span class=\"p\">();<\/span> <span class=\"p\">}<\/span>\n<span class=\"cp\">#endif\n<\/span>\n<span class=\"k\">private<\/span><span class=\"o\">:<\/span>\n<span class=\"cp\">#ifdef _WIN32\n<\/span>    <span class=\"kt\">void<\/span> <span class=\"o\">*<\/span><span class=\"n\">reader<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"kt\">bool<\/span> <span class=\"n\">initialized<\/span><span class=\"p\">;<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">InitializeMediaFoundation<\/span><span class=\"p\">();<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">ShutdownMediaFoundation<\/span><span class=\"p\">();<\/span>\n<span class=\"cp\">#endif\n<\/span>\n<span class=\"cp\">#ifdef __linux__\n<\/span>    <span class=\"kt\">int<\/span> <span class=\"n\">fd<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">Buffer<\/span> <span class=\"o\">*<\/span><span class=\"n\">buffers<\/span><span class=\"p\">;<\/span>\n    <span class=\"kt\">unsigned<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">bufferCount<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"kt\">bool<\/span> <span class=\"nf\">InitDevice<\/span><span class=\"p\">();<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">UninitDevice<\/span><span class=\"p\">();<\/span>\n    <span class=\"kt\">bool<\/span> <span class=\"nf\">StartCapture<\/span><span class=\"p\">();<\/span>\n    <span class=\"kt\">void<\/span> <span class=\"nf\">StopCapture<\/span><span class=\"p\">();<\/span>\n<span class=\"cp\">#endif\n<\/span>\n<span class=\"p\">};<\/span>\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D9%BE%D8%B1%D8%B3_%D9%88_%D8%AC%D9%88_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86_%D9%87%D8%A7\"><\/span>\n<p>  \u067e\u0631\u0633 \u0648 \u062c\u0648 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>Media Foundation<\/code> API \u0628\u0631\u0627\u06cc \u0634\u0645\u0627\u0631\u0634 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">vector<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">CaptureDeviceInfo<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">ListCaptureDevices<\/span><span class=\"p\">()<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">HRESULT<\/span> <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">S_OK<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFAttributes<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">attributes<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">vector<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">CaptureDeviceInfo<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">devicesInfo<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MFCreateAttributes<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">attributes<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to create attributes.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">devicesInfo<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">attributes<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">SetGUID<\/span><span class=\"p\">(<\/span><span class=\"n\">MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE<\/span><span class=\"p\">,<\/span> <span class=\"n\">MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_GUID<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to set video capture device attribute.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">devicesInfo<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">UINT32<\/span> <span class=\"n\">count<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">IMFActivate<\/span> <span class=\"o\">**<\/span><span class=\"n\">devices<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MFEnumDeviceSources<\/span><span class=\"p\">(<\/span><span class=\"n\">attributes<\/span><span class=\"p\">.<\/span><span class=\"n\">Get<\/span><span class=\"p\">(),<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">devices<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">count<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">)<\/span> <span class=\"o\">||<\/span> <span class=\"n\">count<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"No video capture devices found.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">devicesInfo<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"n\">UINT32<\/span> <span class=\"n\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">count<\/span><span class=\"p\">;<\/span> <span class=\"o\">++<\/span><span class=\"n\">i<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">WCHAR<\/span> <span class=\"o\">*<\/span><span class=\"n\">friendlyName<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">;<\/span>\n        <span class=\"n\">UINT32<\/span> <span class=\"n\">nameLength<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\n\n        <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">devices<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">GetAllocatedString<\/span><span class=\"p\">(<\/span><span class=\"n\">MF_DEVSOURCE_ATTRIBUTE_FRIENDLY_NAME<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">friendlyName<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">nameLength<\/span><span class=\"p\">);<\/span>\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">SUCCEEDED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n        <span class=\"p\">{<\/span>\n            <span class=\"n\">CaptureDeviceInfo<\/span> <span class=\"n\">info<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\n            <span class=\"n\">wcsncpy<\/span><span class=\"p\">(<\/span><span class=\"n\">info<\/span><span class=\"p\">.<\/span><span class=\"n\">friendlyName<\/span><span class=\"p\">,<\/span> <span class=\"n\">friendlyName<\/span><span class=\"p\">,<\/span> <span class=\"n\">nameLength<\/span><span class=\"p\">);<\/span>\n            <span class=\"n\">devicesInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">push_back<\/span><span class=\"p\">(<\/span><span class=\"n\">info<\/span><span class=\"p\">);<\/span>\n            <span class=\"n\">CoTaskMemFree<\/span><span class=\"p\">(<\/span><span class=\"n\">friendlyName<\/span><span class=\"p\">);<\/span>\n        <span class=\"p\">}<\/span>\n        <span class=\"n\">devices<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">Release<\/span><span class=\"p\">();<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">CoTaskMemFree<\/span><span class=\"p\">(<\/span><span class=\"n\">devices<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">devicesInfo<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d<\/strong><\/p>\n<ul>\n<li>\u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f <code>IMFAttributes<\/code> \u0634\u06cc\u0621 \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0636\u0628\u0637 \u0648\u06cc\u062f\u06cc\u0648.<\/li>\n<li>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0641\u06cc\u0644\u0645\u0628\u0631\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0631\u0634\u0645\u0627\u0631\u06cc\u062f <code>MFEnumDeviceSources<\/code>.<\/li>\n<li>\u0646\u0627\u0645 \u062f\u0648\u0633\u062a\u0627\u0646\u0647 \u0647\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u062f <code>GetAllocatedString<\/code>.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D8%A7%D8%B2_%DA%A9%D8%B1%D8%AF%D9%86_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\"><\/span>\n<p>  \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u062f\u0648\u0631\u0628\u06cc\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u06cc\u06a9 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0627 \u0634\u0627\u062e\u0635 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFMediaSource<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">mediaSource<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">devices<\/span><span class=\"p\">[<\/span><span class=\"n\">cameraIndex<\/span><span class=\"p\">]<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">ActivateObject<\/span><span class=\"p\">(<\/span><span class=\"n\">IID_PPV_ARGS<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">mediaSource<\/span><span class=\"p\">));<\/span>\n<span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"n\">UINT32<\/span> <span class=\"n\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">count<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span><span class=\"o\">++<\/span><span class=\"p\">)<\/span>\n    <span class=\"n\">devices<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">Release<\/span><span class=\"p\">();<\/span>\n<span class=\"n\">CoTaskMemFree<\/span><span class=\"p\">(<\/span><span class=\"n\">devices<\/span><span class=\"p\">);<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n\n<span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFSourceReader<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">mfReader<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MFCreateSourceReaderFromMediaSource<\/span><span class=\"p\">(<\/span><span class=\"n\">mediaSource<\/span><span class=\"p\">.<\/span><span class=\"n\">Get<\/span><span class=\"p\">(),<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">mfReader<\/span><span class=\"p\">);<\/span>\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n<\/code><\/pre>\n<p>\u0631\u0627 <code>IMFSourceReader<\/code> \u0634\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0648\u06cc\u062f\u0626\u0648\u06cc\u06cc \u0627\u0632 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/li>\n<li>\n<p>\u0639\u0631\u0636\u060c \u0627\u0631\u062a\u0641\u0627\u0639 \u0648 \u0642\u0627\u0644\u0628 \u067e\u06cc\u06a9\u0633\u0644\u06cc \u0648\u06cc\u062f\u0626\u0648 \u0631\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c <code>YUY2<\/code> \u0641\u0631\u0645\u062a \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0627\u0628 <code>640x480<\/code>:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFMediaType<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">mediaType<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MFCreateMediaType<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">mediaType<\/span><span class=\"p\">);<\/span>\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">mediaType<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">SetGUID<\/span><span class=\"p\">(<\/span><span class=\"n\">MF_MT_MAJOR_TYPE<\/span><span class=\"p\">,<\/span> <span class=\"n\">MFMediaType_Video<\/span><span class=\"p\">);<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">mediaType<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">SetGUID<\/span><span class=\"p\">(<\/span><span class=\"n\">MF_MT_SUBTYPE<\/span><span class=\"p\">,<\/span> <span class=\"n\">MFVideoFormat_YUY2<\/span><span class=\"p\">);<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">MFSetAttributeSize<\/span><span class=\"p\">(<\/span><span class=\"n\">mediaType<\/span><span class=\"p\">.<\/span><span class=\"n\">Get<\/span><span class=\"p\">(),<\/span> <span class=\"n\">MF_MT_FRAME_SIZE<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">);<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">SUCCEEDED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">mfReader<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">SetCurrentMediaType<\/span><span class=\"p\">(<\/span><span class=\"n\">MF_SOURCE_READER_FIRST_VIDEO_STREAM<\/span><span class=\"p\">,<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">,<\/span> <span class=\"n\">mediaType<\/span><span class=\"p\">.<\/span><span class=\"n\">Get<\/span><span class=\"p\">());<\/span>\n\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">SUCCEEDED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">reader<\/span> <span class=\"o\">=<\/span> <span class=\"k\">reinterpret_cast<\/span><span class=\"o\">&lt;<\/span><span class=\"kt\">void<\/span> <span class=\"o\">*&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">mfReader<\/span><span class=\"p\">.<\/span><span class=\"n\">Detach<\/span><span class=\"p\">());<\/span>\n        <span class=\"k\">return<\/span> <span class=\"nb\">true<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<p>\u067e\u0633 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u0646\u0648\u0639 \u0631\u0633\u0627\u0646\u0647\u060c <code>IMFSourceReader<\/code> \u0634\u06cc \u062f\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u062f <code>reader<\/code> \u0645\u062a\u063a\u06cc\u0631 \u0639\u0636\u0648<\/p>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%DA%AF%D8%B1%D9%81%D8%AA%D9%86_%DB%8C%DA%A9_%D9%82%D8%A7%D8%A8\"><\/span>\n<p>  \u06af\u0631\u0641\u062a\u0646 \u06cc\u06a9 \u0642\u0627\u0628<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\n<p>\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"n\">HRESULT<\/span> <span class=\"n\">hr<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">DWORD<\/span> <span class=\"n\">streamIndex<\/span><span class=\"p\">,<\/span> <span class=\"n\">flags<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">LONGLONG<\/span> <span class=\"n\">timestamp<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFSample<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">sample<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">FrameData<\/span> <span class=\"n\">frame<\/span><span class=\"p\">;<\/span>\n\n<span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">width<\/span> <span class=\"o\">=<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">height<\/span> <span class=\"o\">=<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">;<\/span>\n<span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">rgbData<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">;<\/span>\n\n<span class=\"n\">IMFSourceReader<\/span> <span class=\"o\">*<\/span><span class=\"n\">mfReader<\/span> <span class=\"o\">=<\/span> <span class=\"k\">reinterpret_cast<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFSourceReader<\/span> <span class=\"o\">*&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">reader<\/span><span class=\"p\">);<\/span>\n<span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">mfReader<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">ReadSample<\/span><span class=\"p\">(<\/span>\n    <span class=\"n\">MF_SOURCE_READER_FIRST_VIDEO_STREAM<\/span><span class=\"p\">,<\/span>\n    <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\n    <span class=\"o\">&amp;<\/span><span class=\"n\">streamIndex<\/span><span class=\"p\">,<\/span>\n    <span class=\"o\">&amp;<\/span><span class=\"n\">flags<\/span><span class=\"p\">,<\/span>\n    <span class=\"o\">&amp;<\/span><span class=\"n\">timestamp<\/span><span class=\"p\">,<\/span>\n    <span class=\"o\">&amp;<\/span><span class=\"n\">sample<\/span><span class=\"p\">);<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to read sample.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n    <span class=\"k\">return<\/span> <span class=\"n\">frame<\/span><span class=\"p\">;<\/span> \n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062e\u0627\u0645 \u0631\u0627 \u0627\u0632 \u0646\u0645\u0648\u0646\u0647 \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 <strong>RGB888<\/strong> \u0642\u0627\u0644\u0628:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">sample<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFMediaBuffer<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">buffer<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">sample<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">ConvertToContiguousBuffer<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">buffer<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">FAILED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to convert sample to contiguous buffer.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">frame<\/span><span class=\"p\">;<\/span> \n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">BYTE<\/span> <span class=\"o\">*<\/span><span class=\"n\">rawData<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">DWORD<\/span> <span class=\"n\">maxLength<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"n\">currentLength<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">hr<\/span> <span class=\"o\">=<\/span> <span class=\"n\">buffer<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">Lock<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">rawData<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">maxLength<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">currentLength<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">SUCCEEDED<\/span><span class=\"p\">(<\/span><span class=\"n\">hr<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">size<\/span> <span class=\"o\">=<\/span> <span class=\"n\">frameWidth<\/span> <span class=\"o\">*<\/span> <span class=\"n\">frameHeight<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">3<\/span><span class=\"p\">;<\/span>\n        <span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">rgbData<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span><span class=\"p\">[<\/span><span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">size<\/span><span class=\"p\">];<\/span>\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">rgbData<\/span><span class=\"p\">)<\/span>\n        <span class=\"p\">{<\/span>\n            <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to allocate memory for RGB data.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n            <span class=\"k\">return<\/span> <span class=\"n\">frame<\/span><span class=\"p\">;<\/span> \n        <span class=\"p\">}<\/span>\n\n        <span class=\"n\">ConvertYUY2ToRGB<\/span><span class=\"p\">(<\/span><span class=\"n\">rawData<\/span><span class=\"p\">,<\/span> <span class=\"n\">frame<\/span><span class=\"p\">.<\/span><span class=\"n\">rgbData<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">);<\/span>\n\n        <span class=\"n\">buffer<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">Unlock<\/span><span class=\"p\">();<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B3%D8%AA%D9%86_%DB%8C%DA%A9_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\"><\/span>\n<p>  \u0628\u0633\u062a\u0646 \u06cc\u06a9 \u062f\u0648\u0631\u0628\u06cc\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0631\u0627 \u0622\u0632\u0627\u062f \u06a9\u0646\u06cc\u062f <code>IMFSourceReader<\/code> \u0645\u0646\u0627\u0628\u0639 \u0634\u06cc \u0648 \u0628\u0646\u06cc\u0627\u062f \u0631\u0633\u0627\u0646\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">reader<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">ComPtr<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFSourceReader<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">mfReader<\/span><span class=\"p\">(<\/span><span class=\"k\">static_cast<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">IMFSourceReader<\/span> <span class=\"o\">*&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">reader<\/span><span class=\"p\">));<\/span>\n    <span class=\"n\">reader<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">initialized<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">MFShutdown<\/span><span class=\"p\">();<\/span>\n    <span class=\"n\">initialized<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%DB%8C%D8%A7%D8%AF%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%D9%85%D8%B1%D8%AA%D8%A8%D8%B7_%D8%A8%D8%A7_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DA%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\"><\/span>\n<p>  \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0627\u0628\u0639 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87_%D8%B1%D9%88%D8%B2_%D8%B1%D8%B3%D8%A7%D9%86%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%AF%D8%B1_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%BE%D8%B4%D8%AA%DB%8C%D8%A8%D8%A7%D9%86%DB%8C_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AF%D9%88_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2_%D9%88_%D9%84%DB%8C%D9%86%D9%88%DA%A9%D8%B3\"><\/span>\n<p>  \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0647\u0631 \u062f\u0648 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u06cc\u0646 \u067e\u0644\u062a\u0641\u0631\u0645\u060c <code>CameraPreview.h<\/code> \u0641\u0627\u06cc\u0644 \u0647\u062f\u0631 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0628\u0647 \u0631\u0648\u0632 \u0634\u062f:<\/p>\n<ul>\n<li>\n<p>\u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f <code>CAMERA_API<\/code> \u0645\u0627\u06a9\u0631\u0648 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632 \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633.<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"cp\">#ifdef _WIN32\n#include<\/span> <span class=\"cpf\"><windows.h\/><\/span><span class=\"cp\">\n#elif __linux__\n#include<\/span> <span class=\"cpf\"><x11\/><\/span><span class=\"cp\">\n#include<\/span> <span class=\"cpf\"><x11\/><\/span><span class=\"cp\">\n#elif __APPLE__\n#include<\/span> <span class=\"cpf\"><cocoa\/><\/span><span class=\"cp\">\n#endif\n<\/span>\n<span class=\"cp\">#ifdef _WIN32\n#ifdef CAMERA_EXPORTS\n#define CAMERA_API __declspec(dllexport)\n#else\n#define CAMERA_API __declspec(dllimport)\n#endif\n#elif defined(__linux__) || defined(__APPLE__)\n#define CAMERA_API __attribute__((visibility(\"default\")))\n#else\n#define CAMERA_API\n#endif\n<\/span><\/code><\/pre>\n<\/li>\n<li>\n<p>\u067e\u0646\u062c\u0631\u0647 \u0648 \u0627\u062c\u0632\u0627\u06cc \u0631\u0646\u062f\u0631 \u0645\u062e\u0635\u0648\u0635 \u067e\u0644\u062a\u0641\u0631\u0645 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"highlight cpp\"><code><span class=\"k\">class<\/span> <span class=\"nc\">CAMERA_API<\/span> <span class=\"n\">CameraWindow<\/span>\n<span class=\"p\">{<\/span>\n\n<span class=\"nl\">private:<\/span>\n\n<span class=\"cp\">#ifdef _WIN32\n<\/span>    <span class=\"k\">static<\/span> <span class=\"n\">LRESULT<\/span> <span class=\"n\">CALLBACK<\/span> <span class=\"n\">WindowProc<\/span><span class=\"p\">(<\/span><span class=\"n\">HWND<\/span> <span class=\"n\">hwnd<\/span><span class=\"p\">,<\/span> <span class=\"n\">UINT<\/span> <span class=\"n\">uMsg<\/span><span class=\"p\">,<\/span> <span class=\"n\">WPARAM<\/span> <span class=\"n\">wParam<\/span><span class=\"p\">,<\/span> <span class=\"n\">LPARAM<\/span> <span class=\"n\">lParam<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"n\">HWND<\/span> <span class=\"n\">hwnd<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">HDC<\/span> <span class=\"n\">hdc<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">WNDCLASS<\/span> <span class=\"n\">wc<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">HINSTANCE<\/span> <span class=\"n\">hInstance<\/span><span class=\"p\">;<\/span>\n<span class=\"cp\">#elif __linux__\n<\/span>    <span class=\"n\">Display<\/span> <span class=\"o\">*<\/span><span class=\"n\">display<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">Window<\/span> <span class=\"n\">window<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">GC<\/span> <span class=\"n\">gc<\/span><span class=\"p\">;<\/span> \n    <span class=\"n\">Atom<\/span> <span class=\"n\">wmDeleteMessage<\/span><span class=\"p\">;<\/span>\n<span class=\"cp\">#endif\n<\/span><span class=\"p\">};<\/span>\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B3%D8%A7%D8%B2%D9%86%D8%AF%D9%87_%D9%88_%D9%88%DB%8C%D8%B1%D8%A7%D9%86%DA%AF%D8%B1\"><\/span>\n<p>  \u0633\u0627\u0632\u0646\u062f\u0647 \u0648 \u0648\u06cc\u0631\u0627\u0646\u06af\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0633\u0627\u0632\u0646\u062f\u0647 \u06a9\u0644\u0627\u0633 \u067e\u0646\u062c\u0631\u0647 \u0648 \u0628\u0627\u0632\u06af\u0634\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u062a\u062e\u0631\u06cc\u0628 \u06a9\u0646\u0646\u062f\u0647 \u0645\u0646\u0627\u0628\u0639 \u0631\u0627 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">CameraWindow<\/span><span class=\"p\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">w<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">h<\/span><span class=\"p\">,<\/span> <span class=\"k\">const<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">string<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">t<\/span><span class=\"p\">)<\/span>\n    <span class=\"o\">:<\/span> <span class=\"n\">width<\/span><span class=\"p\">(<\/span><span class=\"n\">w<\/span><span class=\"p\">),<\/span> <span class=\"n\">height<\/span><span class=\"p\">(<\/span><span class=\"n\">h<\/span><span class=\"p\">),<\/span> <span class=\"n\">title<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span> <span class=\"n\">hwnd<\/span><span class=\"p\">(<\/span><span class=\"nb\">nullptr<\/span><span class=\"p\">),<\/span> <span class=\"n\">hdc<\/span><span class=\"p\">(<\/span><span class=\"nb\">nullptr<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n\n    <span class=\"n\">hInstance<\/span> <span class=\"o\">=<\/span> <span class=\"n\">GetModuleHandle<\/span><span class=\"p\">(<\/span><span class=\"nb\">nullptr<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"n\">wc<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\n    <span class=\"n\">wc<\/span><span class=\"p\">.<\/span><span class=\"n\">lpfnWndProc<\/span> <span class=\"o\">=<\/span> <span class=\"n\">WindowProc<\/span><span class=\"p\">;<\/span> \n    <span class=\"n\">wc<\/span><span class=\"p\">.<\/span><span class=\"n\">hInstance<\/span> <span class=\"o\">=<\/span> <span class=\"n\">hInstance<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">wc<\/span><span class=\"p\">.<\/span><span class=\"n\">lpszClassName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"CameraWindowClass\"<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"n\">CameraWindow<\/span><span class=\"o\">::~<\/span><span class=\"n\">CameraWindow<\/span><span class=\"p\">()<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">ReleaseDC<\/span><span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">,<\/span> <span class=\"n\">hdc<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">DestroyWindow<\/span><span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"n\">UnregisterClass<\/span><span class=\"p\">(<\/span><span class=\"s\">\"CameraWindowClass\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">hInstance<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"n\">LRESULT<\/span> <span class=\"n\">CALLBACK<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">WindowProc<\/span><span class=\"p\">(<\/span><span class=\"n\">HWND<\/span> <span class=\"n\">hwnd<\/span><span class=\"p\">,<\/span> <span class=\"n\">UINT<\/span> <span class=\"n\">uMsg<\/span><span class=\"p\">,<\/span> <span class=\"n\">WPARAM<\/span> <span class=\"n\">wParam<\/span><span class=\"p\">,<\/span> <span class=\"n\">LPARAM<\/span> <span class=\"n\">lParam<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">switch<\/span> <span class=\"p\">(<\/span><span class=\"n\">uMsg<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n    <span class=\"k\">case<\/span> <span class=\"n\">WM_DESTROY<\/span><span class=\"p\">:<\/span>\n        <span class=\"n\">PostQuitMessage<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\n        <span class=\"k\">return<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nf\">DefWindowProc<\/span><span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">,<\/span> <span class=\"n\">uMsg<\/span><span class=\"p\">,<\/span> <span class=\"n\">wParam<\/span><span class=\"p\">,<\/span> <span class=\"n\">lParam<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%DB%8C%DA%A9_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\"><\/span>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u067e\u0646\u062c\u0631\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u06cc\u062f <code>CreateWindowEx<\/code> \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u067e\u0646\u062c\u0631\u0647 \u0648 <code>GetDC<\/code> \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0632\u0645\u06cc\u0646\u0647 \u062f\u0633\u062a\u06af\u0627\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">bool<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">Create<\/span><span class=\"p\">()<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">RegisterClass<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">wc<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to register window class.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">hwnd<\/span> <span class=\"o\">=<\/span> <span class=\"n\">CreateWindowEx<\/span><span class=\"p\">(<\/span>\n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"CameraWindowClass\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">title<\/span><span class=\"p\">.<\/span><span class=\"n\">c_str<\/span><span class=\"p\">(),<\/span> <span class=\"n\">WS_OVERLAPPEDWINDOW<\/span><span class=\"p\">,<\/span>\n        <span class=\"n\">CW_USEDEFAULT<\/span><span class=\"p\">,<\/span> <span class=\"n\">CW_USEDEFAULT<\/span><span class=\"p\">,<\/span> <span class=\"n\">width<\/span><span class=\"p\">,<\/span> <span class=\"n\">height<\/span><span class=\"p\">,<\/span>\n        <span class=\"nb\">nullptr<\/span><span class=\"p\">,<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">,<\/span> <span class=\"n\">hInstance<\/span><span class=\"p\">,<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">cerr<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"s\">\"Failed to create window.\"<\/span> <span class=\"o\">&lt;&lt;<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">endl<\/span><span class=\"p\">;<\/span>\n        <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"n\">hdc<\/span> <span class=\"o\">=<\/span> <span class=\"n\">GetDC<\/span><span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nb\">true<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B4%D9%88%D9%88_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\"><\/span>\n<p>  \u0634\u0648\u0648 \u067e\u0646\u062c\u0631\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f <code>ShowWindow<\/code> \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u067e\u0646\u062c\u0631\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">void<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">Show<\/span><span class=\"p\">()<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">ShowWindow<\/span><span class=\"p\">(<\/span><span class=\"n\">hwnd<\/span><span class=\"p\">,<\/span> <span class=\"n\">SW_SHOW<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%BE%D8%B1%D8%AF%D8%A7%D8%B2%D8%B4_%DB%8C%DA%A9_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF_%D8%B5%D9%81%D8%AD%D9%87_%DA%A9%D9%84%DB%8C%D8%AF\"><\/span>\n<p>  \u067e\u0631\u062f\u0627\u0632\u0634 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u06af\u0631\u0641\u062a\u0646 \u0648\u0631\u0648\u062f\u06cc \u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f \u0628\u0631\u0627\u06cc \u062e\u0631\u0648\u062c \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">bool<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">WaitKey<\/span><span class=\"p\">(<\/span><span class=\"kt\">char<\/span> <span class=\"n\">key<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"n\">MSG<\/span> <span class=\"n\">msg<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\n    <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"n\">PeekMessage<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">msg<\/span><span class=\"p\">,<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"n\">PM_REMOVE<\/span><span class=\"p\">))<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">TranslateMessage<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">msg<\/span><span class=\"p\">);<\/span>\n        <span class=\"n\">DispatchMessage<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">msg<\/span><span class=\"p\">);<\/span>\n\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">msg<\/span><span class=\"p\">.<\/span><span class=\"n\">message<\/span> <span class=\"o\">==<\/span> <span class=\"n\">WM_QUIT<\/span><span class=\"p\">)<\/span>\n        <span class=\"p\">{<\/span>\n            <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span> \n        <span class=\"p\">}<\/span>\n\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">msg<\/span><span class=\"p\">.<\/span><span class=\"n\">message<\/span> <span class=\"o\">==<\/span> <span class=\"n\">WM_KEYDOWN<\/span><span class=\"p\">)<\/span>\n        <span class=\"p\">{<\/span>\n            <span class=\"kt\">char<\/span> <span class=\"n\">keyPressed<\/span> <span class=\"o\">=<\/span> <span class=\"k\">static_cast<\/span><span class=\"o\">&lt;<\/span><span class=\"kt\">char<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">msg<\/span><span class=\"p\">.<\/span><span class=\"n\">wParam<\/span><span class=\"p\">);<\/span>\n\n            <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">key<\/span> <span class=\"o\">!=<\/span> <span class=\"sc\">'\\0'<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"p\">(<\/span><span class=\"n\">keyPressed<\/span> <span class=\"o\">==<\/span> <span class=\"n\">key<\/span> <span class=\"o\">||<\/span> <span class=\"n\">keyPressed<\/span> <span class=\"o\">==<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">toupper<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">)))<\/span>\n            <span class=\"p\">{<\/span>\n                <span class=\"k\">return<\/span> <span class=\"nb\">false<\/span><span class=\"p\">;<\/span> \n            <span class=\"p\">}<\/span>\n        <span class=\"p\">}<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nb\">true<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%86%D9%85%D8%A7%DB%8C%D8%B4_%D9%82%D8%A7%D8%A8_%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86\"><\/span>\n<p>  \u0646\u0645\u0627\u06cc\u0634 \u0642\u0627\u0628 \u062f\u0648\u0631\u0628\u06cc\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>StretchDIBits<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0646\u062f\u0631 \u0642\u0627\u0628 \u062f\u0648\u0631\u0628\u06cc\u0646.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">void<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">ShowFrame<\/span><span class=\"p\">(<\/span><span class=\"k\">const<\/span> <span class=\"kt\">unsigned<\/span> <span class=\"kt\">char<\/span> <span class=\"o\">*<\/span><span class=\"n\">rgbData<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">hdc<\/span> <span class=\"o\">||<\/span> <span class=\"o\">!<\/span><span class=\"n\">rgbData<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">BITMAPINFO<\/span> <span class=\"n\">bmpInfo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biSize<\/span> <span class=\"o\">=<\/span> <span class=\"k\">sizeof<\/span><span class=\"p\">(<\/span><span class=\"n\">BITMAPINFOHEADER<\/span><span class=\"p\">);<\/span>\n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biWidth<\/span> <span class=\"o\">=<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biHeight<\/span> <span class=\"o\">=<\/span> <span class=\"o\">-<\/span><span class=\"n\">frameHeight<\/span><span class=\"p\">;<\/span> \n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biPlanes<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biBitCount<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">24<\/span><span class=\"p\">;<\/span> \n    <span class=\"n\">bmpInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">bmiHeader<\/span><span class=\"p\">.<\/span><span class=\"n\">biCompression<\/span> <span class=\"o\">=<\/span> <span class=\"n\">BI_RGB<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">StretchDIBits<\/span><span class=\"p\">(<\/span>\n        <span class=\"n\">hdc<\/span><span class=\"p\">,<\/span>\n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">,<\/span> \n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameWidth<\/span><span class=\"p\">,<\/span> <span class=\"n\">frameHeight<\/span><span class=\"p\">,<\/span>\n        <span class=\"n\">rgbData<\/span><span class=\"p\">,<\/span>                       \n        <span class=\"o\">&amp;<\/span><span class=\"n\">bmpInfo<\/span><span class=\"p\">,<\/span>                      \n        <span class=\"n\">DIB_RGB_COLORS<\/span><span class=\"p\">,<\/span>                \n        <span class=\"n\">SRCCOPY<\/span>                        \n    <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%DA%A9%D8%B4%DB%8C%D8%AF%D9%86_%D9%85%D8%AA%D9%86_%D8%B1%D9%88%DB%8C_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\"><\/span>\n<p>  \u06a9\u0634\u06cc\u062f\u0646 \u0645\u062a\u0646 \u0631\u0648\u06cc \u067e\u0646\u062c\u0631\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>TextOut<\/code> \u062a\u0627\u0628\u0639<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">void<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">DrawText<\/span><span class=\"p\">(<\/span><span class=\"k\">const<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">string<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">text<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">x<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">y<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">fontSize<\/span><span class=\"p\">,<\/span> <span class=\"k\">const<\/span> <span class=\"n\">Color<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">color<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">hdc<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">SetTextColor<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">RGB<\/span><span class=\"p\">(<\/span><span class=\"n\">color<\/span><span class=\"p\">.<\/span><span class=\"n\">r<\/span><span class=\"p\">,<\/span> <span class=\"n\">color<\/span><span class=\"p\">.<\/span><span class=\"n\">g<\/span><span class=\"p\">,<\/span> <span class=\"n\">color<\/span><span class=\"p\">.<\/span><span class=\"n\">b<\/span><span class=\"p\">));<\/span>\n    <span class=\"n\">SetBkMode<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">TRANSPARENT<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"n\">HFONT<\/span> <span class=\"n\">hFont<\/span> <span class=\"o\">=<\/span> <span class=\"n\">CreateFont<\/span><span class=\"p\">(<\/span>\n        <span class=\"n\">fontSize<\/span><span class=\"p\">,<\/span>                    \n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>                           \n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>                           \n        <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>                           \n        <span class=\"n\">FW_NORMAL<\/span><span class=\"p\">,<\/span>                  \n        <span class=\"n\">FALSE<\/span><span class=\"p\">,<\/span>                       \n        <span class=\"n\">FALSE<\/span><span class=\"p\">,<\/span>                       \n        <span class=\"n\">FALSE<\/span><span class=\"p\">,<\/span>                       \n        <span class=\"n\">DEFAULT_CHARSET<\/span><span class=\"p\">,<\/span>             \n        <span class=\"n\">OUT_DEFAULT_PRECIS<\/span><span class=\"p\">,<\/span>          \n        <span class=\"n\">CLIP_DEFAULT_PRECIS<\/span><span class=\"p\">,<\/span>         \n        <span class=\"n\">DEFAULT_QUALITY<\/span><span class=\"p\">,<\/span>             \n        <span class=\"n\">DEFAULT_PITCH<\/span> <span class=\"o\">|<\/span> <span class=\"n\">FF_DONTCARE<\/span><span class=\"p\">,<\/span> \n        <span class=\"s\">\"Arial\"<\/span><span class=\"p\">);<\/span>                    \n\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">hFont<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">HGDIOBJ<\/span> <span class=\"n\">oldFont<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SelectObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">hFont<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"n\">TextOut<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">x<\/span><span class=\"p\">,<\/span> <span class=\"n\">y<\/span><span class=\"p\">,<\/span> <span class=\"n\">text<\/span><span class=\"p\">.<\/span><span class=\"n\">c_str<\/span><span class=\"p\">(),<\/span> <span class=\"k\">static_cast<\/span><span class=\"o\">&lt;<\/span><span class=\"kt\">int<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">text<\/span><span class=\"p\">.<\/span><span class=\"n\">length<\/span><span class=\"p\">()));<\/span>\n\n    <span class=\"n\">SelectObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">oldFont<\/span><span class=\"p\">);<\/span>\n    <span class=\"n\">DeleteObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hFont<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B1%D8%B3%DB%8C%D9%85_%D8%AE%D8%B7%D9%88%D8%B7_%D8%B1%D9%88%DB%8C_%D9%BE%D9%86%D8%AC%D8%B1%D9%87\"><\/span>\n<p>  \u062a\u0631\u0633\u06cc\u0645 \u062e\u0637\u0648\u0637 \u0631\u0648\u06cc \u067e\u0646\u062c\u0631\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>MoveToEx<\/code> \u0648 <code>LineTo<\/code> \u062a\u0648\u0627\u0628\u0639<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight cpp\"><code><span class=\"kt\">void<\/span> <span class=\"n\">CameraWindow<\/span><span class=\"o\">::<\/span><span class=\"n\">DrawContour<\/span><span class=\"p\">(<\/span><span class=\"k\">const<\/span> <span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">vector<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">std<\/span><span class=\"o\">::<\/span><span class=\"n\">pair<\/span><span class=\"o\">&lt;<\/span><span class=\"kt\">int<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">points<\/span><span class=\"p\">)<\/span>\n<span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"n\">hdc<\/span> <span class=\"o\">||<\/span> <span class=\"n\">points<\/span><span class=\"p\">.<\/span><span class=\"n\">size<\/span><span class=\"p\">()<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"n\">HPEN<\/span> <span class=\"n\">hPen<\/span> <span class=\"o\">=<\/span> <span class=\"n\">CreatePen<\/span><span class=\"p\">(<\/span><span class=\"n\">PS_SOLID<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">RGB<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">255<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">));<\/span> \n    <span class=\"n\">HGDIOBJ<\/span> <span class=\"n\">oldPen<\/span> <span class=\"o\">=<\/span> <span class=\"n\">SelectObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">hPen<\/span><span class=\"p\">);<\/span>\n\n    <span class=\"n\">MoveToEx<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">].<\/span><span class=\"n\">first<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">].<\/span><span class=\"n\">second<\/span><span class=\"p\">,<\/span> <span class=\"nb\">nullptr<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"kt\">size_t<\/span> <span class=\"n\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"n\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">points<\/span><span class=\"p\">.<\/span><span class=\"n\">size<\/span><span class=\"p\">();<\/span> <span class=\"o\">++<\/span><span class=\"n\">i<\/span><span class=\"p\">)<\/span>\n    <span class=\"p\">{<\/span>\n        <span class=\"n\">LineTo<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">].<\/span><span class=\"n\">first<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">].<\/span><span class=\"n\">second<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"n\">LineTo<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">].<\/span><span class=\"n\">first<\/span><span class=\"p\">,<\/span> <span class=\"n\">points<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">].<\/span><span class=\"n\">second<\/span><span class=\"p\">);<\/span> \n\n    <span class=\"n\">SelectObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hdc<\/span><span class=\"p\">,<\/span> <span class=\"n\">oldPen<\/span><span class=\"p\">);<\/span>\n    <span class=\"n\">DeleteObject<\/span><span class=\"p\">(<\/span><span class=\"n\">hPen<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B3%D8%A7%D8%AE%D8%AA_%DB%8C%DA%A9_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87_%D8%A7%D8%B3%DA%A9%D9%86%D8%B1_%D8%A8%D8%A7%D8%B1%DA%A9%D8%AF_%D9%88%DB%8C%D9%86%D8%AF%D9%88%D8%B2\"><\/span>\n<p>  \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u0648\u06cc\u0646\u062f\u0648\u0632<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f\u060c \u0647\u06cc\u0686 \u062a\u063a\u06cc\u06cc\u0631\u06cc \u062f\u0631 \u0645\u0646\u0637\u0642 \u0627\u0633\u06a9\u0646 \u0628\u0627\u0631\u06a9\u062f \u0644\u0627\u0632\u0645 \u0646\u06cc\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0631\u0627\u062d\u0644 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n<ol>\n<li>\u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u062f\u0648\u0631\u0628\u06cc\u0646 \u0648 Dynamsoft C++ Barcode SDK \u0631\u0627 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632 \u0622\u0645\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\n<p>\u0631\u0627 \u0628\u0647 \u0631\u0648\u0632 \u06a9\u0646\u06cc\u062f <code>CMakeLists.txt<\/code> \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u0634\u0627\u0645\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062e\u0627\u0635 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0628\u0627\u0634\u062f.<\/p>\n<pre class=\"highlight cmake\"><code><span class=\"nb\">cmake_minimum_required<\/span><span class=\"p\">(<\/span>VERSION 3.10<span class=\"p\">)<\/span>\n<span class=\"nb\">project<\/span><span class=\"p\">(<\/span>BarcodeScanner<span class=\"p\">)<\/span>\n\n<span class=\"nb\">if<\/span><span class=\"p\">(<\/span>WIN32<span class=\"p\">)<\/span>\n\n    <span class=\"nb\">if<\/span><span class=\"p\">(<\/span>CMAKE_BUILD_TYPE STREQUAL <span class=\"s2\">\"Release\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"nb\">link_directories<\/span><span class=\"p\">(<\/span><span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/lib\/windows\/release <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/platforms\/win\/lib<span class=\"p\">)<\/span>\n    <span class=\"nb\">else<\/span><span class=\"p\">()<\/span>\n        <span class=\"nb\">link_directories<\/span><span class=\"p\">(<\/span><span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/lib\/windows\/debug <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/platforms\/win\/lib<span class=\"p\">)<\/span>\n    <span class=\"nb\">endif<\/span><span class=\"p\">()<\/span>\n\n    <span class=\"nb\">set<\/span><span class=\"p\">(<\/span>DBR_LIBS <span class=\"s2\">\"DynamsoftCorex64\"<\/span> <span class=\"s2\">\"DynamsoftLicensex64\"<\/span> <span class=\"s2\">\"DynamsoftCaptureVisionRouterx64\"<\/span> <span class=\"s2\">\"DynamsoftUtilityx64\"<\/span><span class=\"p\">)<\/span>\n<span class=\"nb\">elseif<\/span><span class=\"p\">(<\/span>UNIX<span class=\"p\">)<\/span>\n    <span class=\"nf\">SET<\/span><span class=\"p\">(<\/span>CMAKE_CXX_FLAGS <span class=\"s2\">\"-std=c++11 -O3 -Wl,-rpath=$ORIGIN\"<\/span><span class=\"p\">)<\/span>\n    <span class=\"nf\">SET<\/span><span class=\"p\">(<\/span>CMAKE_INSTALL_RPATH <span class=\"s2\">\"$ORIGIN\"<\/span><span class=\"p\">)<\/span>\n    <span class=\"nb\">link_directories<\/span><span class=\"p\">(<\/span><span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/lib\/linux <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/platforms\/linux<span class=\"p\">)<\/span>\n    <span class=\"nb\">set<\/span><span class=\"p\">(<\/span>DBR_LIBS <span class=\"s2\">\"DynamsoftCore\"<\/span> <span class=\"s2\">\"DynamsoftLicense\"<\/span> <span class=\"s2\">\"DynamsoftCaptureVisionRouter\"<\/span> <span class=\"s2\">\"DynamsoftUtility\"<\/span> pthread<span class=\"p\">)<\/span>\n<span class=\"nb\">endif<\/span><span class=\"p\">()<\/span>\n\n<span class=\"c1\"># Create the executable<\/span>\n<span class=\"nb\">add_executable<\/span><span class=\"p\">(<\/span>BarcodeScanner main.cpp<span class=\"p\">)<\/span>\n<span class=\"nb\">target_include_directories<\/span><span class=\"p\">(<\/span>BarcodeScanner PUBLIC <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/include <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/include<span class=\"p\">)<\/span>\n<span class=\"nb\">target_link_libraries<\/span><span class=\"p\">(<\/span>BarcodeScanner litecam <span class=\"si\">${<\/span><span class=\"nv\">DBR_LIBS<\/span><span class=\"si\">}<\/span><span class=\"p\">)<\/span>\n\n<span class=\"nb\">if<\/span><span class=\"p\">(<\/span>WIN32<span class=\"p\">)<\/span>\n    <span class=\"nb\">if<\/span><span class=\"p\">(<\/span>CMAKE_BUILD_TYPE STREQUAL <span class=\"s2\">\"Release\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"nb\">add_custom_command<\/span><span class=\"p\">(<\/span>TARGET BarcodeScanner POST_BUILD\n        COMMAND <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_COMMAND<\/span><span class=\"si\">}<\/span> -E copy_directory\n        <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/lib\/windows\/release   \n        $<barcodescanner><span class=\"p\">)<\/span>\n    <span class=\"nb\">else<\/span><span class=\"p\">()<\/span>\n        <span class=\"nb\">add_custom_command<\/span><span class=\"p\">(<\/span>TARGET BarcodeScanner POST_BUILD\n        COMMAND <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_COMMAND<\/span><span class=\"si\">}<\/span> -E copy_directory\n        <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/dist\/lib\/windows\/debug   \n        $<barcodescanner><span class=\"p\">)<\/span>\n    <span class=\"nb\">endif<\/span><span class=\"p\">()<\/span>\n\n    <span class=\"nb\">add_custom_command<\/span><span class=\"p\">(<\/span>TARGET BarcodeScanner POST_BUILD\n    COMMAND <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_COMMAND<\/span><span class=\"si\">}<\/span> -E copy_directory\n    <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/platforms\/win\/bin\/      \n    $<barcodescanner><span class=\"p\">)<\/span>\n<span class=\"nb\">elseif<\/span><span class=\"p\">(<\/span>UNIX<span class=\"p\">)<\/span>\n    <span class=\"nb\">add_custom_command<\/span><span class=\"p\">(<\/span>TARGET BarcodeScanner POST_BUILD\n    COMMAND <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_COMMAND<\/span><span class=\"si\">}<\/span> -E copy_directory\n    <span class=\"si\">${<\/span><span class=\"nv\">CMAKE_CURRENT_SOURCE_DIR<\/span><span class=\"si\">}<\/span>\/..\/..\/..\/examples\/10.x\/sdk\/platforms\/linux\/      \n    $<barcodescanner><span class=\"p\">)<\/span>\n<span class=\"nb\">endif<\/span><span class=\"p\">()<\/span>\n<\/barcodescanner><\/barcodescanner><\/barcodescanner><\/barcodescanner><\/code><\/pre>\n<\/li>\n<li>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CMake \u0628\u0633\u0627\u0632\u06cc\u062f.<\/p>\n<pre class=\"highlight shell\"><code><span class=\"nb\">mkdir <\/span>build\n<span class=\"nb\">cd <\/span>build\ncmake ..\ncmake <span class=\"nt\">--build<\/span> <span class=\"nb\">.<\/span>\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fvs6oqfnjlfrezj2cq2tm.png\" alt=\"\u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u0648\u06cc\u0646\u062f\u0648\u0632\" loading=\"lazy\" width=\"617\" height=\"460\" title=\"\">    <\/p>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%DA%A9%D8%AF_%D9%85%D9%86%D8%A8%D8%B9\"><\/span>\n<p>  \u06a9\u062f \u0645\u0646\u0628\u0639<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>https:\/\/github.com\/yushulx\/cmake-cpp-barcode-qrcode-mrz\/tree\/main\/litecam<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u062f\u0631 \u0645\u0642\u0627\u0644\u0647 \u0642\u0628\u0644\u06cc\u060c \u06cc\u06a9 \u0631\u0627 \u062a\u0648\u0633\u0639\u0647 \u062f\u0627\u062f\u06cc\u0645 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 LiteCam \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0648\u0631\u0628\u06cc\u0646 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0628\u0631\u0627\u06cc \u06af\u0633\u062a\u0631\u0634 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0628\u0647 \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0627\u0632 Media Foundation API \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Media Foundation \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0648\u0631\u0628\u06cc\u0646 \u062f\u0631 \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0627\u062f\u063a\u0627\u0645 \u0622\u0646 \u0628\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 LiteCam \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0627\u0632 \u06a9\u062f \u0646\u0645\u0648\u0646\u0647 \u0627\u0633\u06a9\u0646 \u0628\u0627\u0631\u06a9\u062f \u0645\u0648\u062c\u0648\u062f &hellip;<\/p>\n","protected":false},"author":2,"featured_media":89928,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhxi5slzrc9wwp0ezrfnj.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-89926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/89926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=89926"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/89926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/89928"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=89926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=89926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=89926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}