{"id":99158,"date":"2020-05-21T09:57:26","date_gmt":"2020-05-21T01:57:26","guid":{"rendered":"http:\/\/4563.org\/?p=99158"},"modified":"2020-05-21T09:57:26","modified_gmt":"2020-05-21T01:57:26","slug":"opengl-%e5%a6%82%e4%bd%95%e5%b0%86-framebuffer-%e6%95%b0%e6%8d%ae%e7%9b%b4%e6%8e%a5%e4%bc%a0%e9%80%92%e7%bb%99-nvenc%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=99158","title":{"rendered":"OpenGL: \u5982\u4f55\u5c06 FrameBuffer \u6570\u636e\u76f4\u63a5\u4f20\u9012\u7ed9 NVENC\uff1f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  OpenGL: \u5982\u4f55\u5c06 FrameBuffer \u6570\u636e\u76f4\u63a5\u4f20\u9012\u7ed9 NVENC\uff1f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : feng32 <\/span>  <span><i><\/i> 0<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u5728\u5e38\u89c4\u7684\u5b9e\u73b0\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528 glReadPixels \u9996\u5148\u5c06\u6e38\u620f\u753b\u9762\u8bfb\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u518d\u8c03\u7528 ffmpeg \/ gstreamer \u7684 nvenc \u63d2\u4ef6\u8fdb\u884c GPU \u52a0\u901f\u7f16\u7801\u4ee5\u5f55\u5236\u6e38\u620f\u89c6\u9891\u3002\u8fd9\u6837\u505a\u7684\u7f3a\u70b9\u662f\u6570\u636e\u5728\u5185\u5b58\u4e2d\u8f6c\u4e86\u4e00\u5708\uff0c\u770b\u8d77\u6765\u8fd9\u4e0d\u662f\u5fc5\u8981\u7684<\/p>\n<p>\u6709\u4ec0\u4e48\u65b9\u6cd5\u53ef\u4ee5\u5c06 framebuffer \u4e2d\u7684\u6570\u636e\u76f4\u63a5\u4f20\u9012\u7ed9 nvenc \u5417\uff1f      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>1<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"1650445\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dick20cm <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             framebuffer \u662f\u64cd\u4f5c\u7cfb\u7edf\u7ef4\u62a4\uff0c\u7528\u6765\u5582\u7ed9\u663e\u793a\u8bbe\u5907\u7684 mem\uff0c\u6211\u7684\u7406\u89e3\u5927\u6982\u6ca1\u6709\u529e\u6cd5\u76f4\u63a5\u64cd\u4f5c\u3002\u5373\u4fbf\u662f\u5185\u5b58\u62f7\u8d1d\uff0c\u4e5f\u5e76\u4e0d\u662f\u4e00\u4e2a\u8017\u65f6\u7684\u884c\u4e3a\u5427~                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>OpenGL: \u5982\u4f55\u5c06 Frame&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/99158"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99158"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/99158\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99158"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}