{"id":10249,"date":"2023-06-05T00:14:37","date_gmt":"2023-06-04T16:14:37","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=10249"},"modified":"2024-05-05T23:08:03","modified_gmt":"2024-05-05T15:08:03","slug":"wsl2-%e4%b8%ad%e8%8e%b7%e5%8f%96%e6%91%84%e5%83%8f%e5%a4%b4%e6%95%b0%e6%8d%ae%e6%b5%81","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=10249","title":{"rendered":"WSL2 \u4e2d\u83b7\u53d6\u6444\u50cf\u5934\u6570\u636e\u6d41"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/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:\/\/blog.iyatt.com\/?p=10249\/#%E5%89%8D%E8%A8%80\" >\u524d\u8a00<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=10249\/#%E7%8E%AF%E5%A2%83\" >\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=10249\/#%E7%A4%BA%E4%BE%8B%E8%AF%B4%E6%98%8E\" >\u793a\u4f8b\u8bf4\u660e<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%89%8D%E8%A8%80\"><\/span>\u524d\u8a00<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u76ee\u524d WSL2 \u5185\u6838\u4e2d\u8fd8\u6ca1\u6709 USB \u6444\u50cf\u5934\u9a71\u52a8\uff08\u7b14\u8bb0\u672c\u7535\u8111\u81ea\u5e26\u7684\u6444\u50cf\u5934\u4e00\u822c\u4e5f\u662f USB \u63a5\u5165\uff09\uff0c\u5728\u505a\u76f8\u5173\u5f00\u53d1\u7684\u65f6\u5019\u6ca1\u6cd5\u76f4\u63a5\u83b7\u53d6\u6444\u50cf\u5934\u7684\u6570\u636e\u6d41\uff0c\u4e0d\u662f\u5f88\u65b9\u4fbf\uff0c\u4e0d\u8fc7\u4e5f\u5728\u5b8c\u5584\uff0c\u73b0\u5728\u90fd\u80fd\u652f\u6301 CUDA \u4e86\uff0cVMware \u865a\u62df\u673a\u76ee\u524d\u662f\u6ca1\u6cd5\u501f\u52a9\u663e\u5361\u52a0\u901f\u7684\uff0c\u8fd9\u4e00\u70b9\u975e\u5e38\u7684\u5177\u5907\u4f18\u52bf\u3002\u9664\u6b64\u4e4b\u5916\u76f8\u6bd4\u4e8e\u865a\u62df\u673a\u989d\u5916\u6d88\u8017\u7684\u786c\u4ef6\u8d44\u6e90\u66f4\u5c11\uff0c\u5728\u65e9\u4e9b\u7248\u672c\u652f\u6301\u56fe\u5f62\u7a97\u53e3\u7a0b\u5e8f\u6e32\u67d3\u8fd8\u5f97\u81ea\u5df1\u914d\u7f6e\uff0c\u73b0\u5728\u662f\u76f4\u63a5\u5c31\u80fd\u8fd0\u884c\u56fe\u5f62\u7a97\u53e3\uff0c\u4e5f\u662f\u5f88\u5927\u7684\u6539\u5584\u4e86\u3002<br \/>\n\u9488\u5bf9\u6444\u50cf\u5934\u6570\u636e\u6d41\u83b7\u53d6\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u501f\u52a9 ffmpeg \u89e3\u51b3\uff0c\u5728 Windows \u4e2d\u4f7f\u7528 ffmpeg \u8bfb\u53d6\u6444\u50cf\u5934\u7136\u540e\u4ee5 UDP\uff08\u5b9e\u65f6\u6027\u597d\uff0cTCP \u7684\u673a\u5236\u4e22\u5305\u4e86\u4f1a\u91cd\u65b0\u53d1\u9001\uff0c\u50cf\u5b9e\u65f6\u804a\u5929\u89c6\u9891\u4e00\u822c\u5c31\u662f\u91c7\u7528 UDP \u4f20\u8f93\uff09\u534f\u8bae\u53d1\u9001\u7ed9 WSL\uff0cWSL \u5185\u90e8\u7684\u7a0b\u5e8f\u8bfb\u53d6\u5c31\u884c\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83\"><\/span>\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3b\u673a\uff1a<\/p>\n<ul>\n<li>Windows 11 22H2 \u4e13\u4e1a\u5de5\u4f5c\u7ad9\u7248<\/li>\n<li>ffmpeg \u7248\u672c N-110972-gbaa9fccf8d-20230601\uff08\u914d\u7f6e\u53c2\u8003\uff1a<a href=\"https:\/\/blog.iyatt.com\/?p=8613\">https:\/\/blog.iyatt.com\/?p=8613<\/a> \uff09<\/li>\n<\/ul>\n<p>WSL2\uff1a<\/p>\n<ul>\n<li>Ubuntu 22.04<\/li>\n<li>Python 3.11.3<\/li>\n<li>OpenCV 4.7.0<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%E7%A4%BA%E4%BE%8B%E8%AF%B4%E6%98%8E\"><\/span>\u793a\u4f8b\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u9996\u5148 WSL \u4e2d\u67e5\u8be2\u672c\u673a\u7684 IP<\/p>\n<pre><code class=\"language-bash\">ifconfig<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/06\/image-1685894305363.png\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 757px; --smush-placeholder-aspect-ratio: 757\/427;\" \/><\/p>\n<p>\u4e3b\u673a\u4e2d\u4f7f\u7528 ffmpeg \u67e5\u8be2 USB \u6444\u50cf\u5934\u540d\u79f0<\/p>\n<pre><code class=\"language-bash\">ffmpeg -list_devices true -f dshow -i dummy<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u662f\u7b14\u8bb0\u672c\u7535\u8111\u81ea\u5e26\u7684\uff0c\u4e0b\u9762\u7684\u662f\u6211\u5916\u63a5\u7684<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/06\/image-1685894502619.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 751px; --smush-placeholder-aspect-ratio: 751\/640;\" \/><\/p>\n<p>\u7136\u540e\u4e3b\u673a\u4e2d\u4f7f\u7528 ffmpeg \u53d1\u9001\u6444\u50cf\u5934\u6570\u636e\u6d41<\/p>\n<pre><code class=\"language-bash\">ffmpeg -f dshow -i video=&quot;\u6444\u50cf\u5934\u540d\u79f0&quot; -preset ultrafast -tune zerolatency -vcodec libx264 -f mpegts udp:\/\/\u3010IP\u3011:\u3010Port\u3011<\/code><\/pre>\n<p>\u6bd4\u5982\u8fd9\u91cc\u6211\u4f7f\u7528\u81ea\u5e26\u7684\u6444\u50cf\u5934\uff0c\u7136\u540e IP \u5199 WSL \u7684\uff0c\u7aef\u53e3\u81ea\u5df1\u5b9a\uff081024 \u4ee5\u4e0b\uff0cWindows \u9700\u8981\u7ba1\u7406\u5458\u6743\u9650\u8fd0\u884c\uff0cLinux \u4e2d\u9700\u8981 root \u8fd0\u884c\uff09\uff0c\u6211\u5c31\u7528 5000<\/p>\n<pre><code class=\"language-bash\">ffmpeg -f dshow -i video=&quot;Integrated Camera&quot; -preset ultrafast -tune zerolatency -vcodec libx264 -f mpegts udp:\/\/172.27.119.76:5000<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/06\/image-1685894901926.png\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1115px; --smush-placeholder-aspect-ratio: 1115\/628;\" \/><\/p>\n<p>\u7136\u540e WSL \u4e2d\u5c31\u8bfb\u53d6\u672c\u673a\u5bf9\u5e94\u7684\u7aef\u53e3\uff0c\u5373 udp:\/\/127.0.0.1:5000 \u6216\u8005 udp:\/\/localhost:5000<\/p>\n<pre><code class=\"language-bash\">import cv2\n\naddress = &quot;udp:\/\/localhost:5000&quot;\n\ncap = cv2.VideoCapture(address)\n\nif not cap.isOpened():\n    print(&quot;\u672a\u63a5\u6536\u5230\u6570\u636e\u6d41\uff0c\u8bf7\u786e\u8ba4\u6570\u636e\u6d41\u662f\u5426\u53d1\u9001\u5230\u672c\u673a\uff01&quot;)\n    cap.release()\n    exit()\n\nwhile True:\n    ret, frame = cap.read()\n    if ret:\n        cv2.imshow(&quot;frame&quot;, frame)\n    else:\n        print(&#039;\u7b49\u5f85\u6570\u636e......&#039;)\n    if cv2.waitKey(1) &amp; 0xFF == ord(&#039;q&#039;):\n        break\n\ncap.release()\ncv2.destroyAllWindows()<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/06\/image-1685895169146.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1268px; --smush-placeholder-aspect-ratio: 1268\/994;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u76ee\u524d WSL2 \u5185\u6838\u4e2d\u8fd8\u6ca1\u6709 USB \u6444\u50cf\u5934\u9a71\u52a8\uff08\u7b14\u8bb0\u672c\u7535\u8111\u81ea\u5e26\u7684\u6444\u50cf\u5934\u4e00\u822c\u4e5f\u662f USB \u63a5\u5165\uff09\uff0c\u5728\u505a\u76f8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,609,594],"tags":[],"class_list":["post-10249","post","type-post","status-publish","format-standard","hentry","category-all","category-ffmpeg","category-594"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/10249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10249"}],"version-history":[{"count":0,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/10249\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}