{"id":10183,"date":"2023-08-05T10:33:03","date_gmt":"2023-08-05T02:33:03","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=10183"},"modified":"2023-08-05T11:07:36","modified_gmt":"2023-08-05T03:07:36","slug":"%e6%96%b0%e5%bb%ba%e8%99%9a%e6%8b%9f%e7%9b%b8%e6%9c%ba","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=10183","title":{"rendered":"\u65b0\u5efa\u865a\u62df\u76f8\u673a"},"content":{"rendered":"<p>\u4e00\u3001\u65b0\u5efa\u865a\u62df\u76f8\u673a\u8bbe\u5907<br \/>\n\u4fee\u6539<code>v4l2loopback.c<\/code>\u6587\u4ef6\uff0c\u5c06devices\u521d\u59cb\u5316\u503c\u4fee\u6539\u4e3a2.\u90a3\u4e48\u6838\u5fc3\u677f\u5c31\u4f1a\u81ea\u52a8\u521b\u5efa\u51fa\/dev\/video1\u8bbe\u5907\u3002<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress_it\/wp-content\/uploads\/2023\/08\/111.png\" alt=\"\" \/><\/p>\n<p>\u4e8c\u3001\u4fee\u6539Camera HAL\u5c42<br \/>\n\u4fee\u6539<code>hardware\/rockchip\/camera\/CameraHal\/CameraHal_Module.cpp<\/code>\u7c7b<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress_it\/wp-content\/uploads\/2023\/08\/222.png\" alt=\"\" \/><\/p>\n<p>\u8fd9\u6837\uff0c\u5bf9\u4e8eandroid1\u76f8\u673a\u9ed8\u8ba4\u4f7f\u7528\u7684\u5c31\u662f<code>\/dev\/video0<\/code>\u8bbe\u5907\uff0c\u5bf9\u4e8eandroid2\u76f8\u673a\u9ed8\u8ba4\u4f7f\u7528\u7684\u5c31\u662f<code>\/dev\/video1<\/code>\u8bbe\u5907\u3002\u53ea\u8981\u901a\u8fc7ffmpeg\u5c06\u4e0d\u540c\u7684\u89c6\u9891\u6d41\u63a8\u9001\u5230\u4e0d\u540c\u7684\u865a\u62df\u8bbe\u5907\u5c31\u53ef\u5b9e\u73b0\u4e0d\u540c\u4e91\u673a\u64ad\u653e\u4e0d\u540c\u5185\u5bb9\u3002<\/p>\n<p><strong>Camera HAL\u5c40\u90e8\u7f16\u8bd1<\/strong><br \/>\n\u901a\u8fc7Android.mk\u53ef\u4ee5\u77e5\u9053<code>CameraHal_Module.cpp<\/code>\u7c7b\u7f16\u8bd1\u6240\u5904\u7684\u6a21\u5757\u4e3a<code>camera.rk30board<\/code>\uff0ccd\u5230<code>CameraHal_Module.cpp<\/code>\u7c7b\u7684\u76ee\u5f55\u6267\u884c<code>mm camera.rk30board -j8<\/code>\u5373\u53ef\u751f\u6210\u5bf9\u5e94\u7684\u5e93\uff0c<code>out\/target\/product\/rk3399\/system\/lib\/hw\/camera.rk30board.so<\/code>\u548c<code> out\/target\/product\/rk3399\/system\/lib64\/hw\/camera.rk30board.so<\/code>\u3002<\/p>\n<p>\u7136\u540e\u5c06\u8fd9\u4e24\u4e2a\u5e93\u62f7\u8d1d\u5230\u6838\u5fc3\u677f<code>\/system\/lib\/hw<\/code>\u548c<code>\/system\/lib64\/hw<\/code>\u76ee\u5f55\u4e0b\u91cd\u542f\u6838\u5fc3\u677f\u5373\u53ef\u751f\u6548\u3002<\/p>\n<button class=\"simplefavorite-button\" data-postid=\"10183\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u65b0\u5efa\u865a\u62df\u76f8\u673a\u8bbe\u5907 \u4fee\u6539v4l2loopback.c\u6587\u4ef6\uff0c\u5c06devices\u521d\u59cb\u5316\u503c\u4fee\u6539\u4e3a2.\u90a3\u4e48\u6838 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[810],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/10183"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10183"}],"version-history":[{"count":3,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/10183\/revisions"}],"predecessor-version":[{"id":10188,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/10183\/revisions\/10188"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10183"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}