{"id":254,"date":"2021-07-16T17:14:36","date_gmt":"2021-07-16T09:14:36","guid":{"rendered":"https:\/\/blog.cauchyschwarz.com\/?p=254"},"modified":"2021-07-16T17:14:38","modified_gmt":"2021-07-16T09:14:38","slug":"%e9%9f%b3%e8%a7%86%e9%a2%91%e6%8a%80%e6%9c%af%e8%a6%81%e7%82%b9%e6%a2%b3%e7%90%86","status":"publish","type":"post","link":"https:\/\/blog.cauchyschwarz.com\/?p=254","title":{"rendered":"\u97f3\u89c6\u9891\u6280\u672f\u8981\u70b9\u68b3\u7406"},"content":{"rendered":"\n<p><a href=\"https:\/\/git.sysop.bigo.sg\/lizhengtang\/miscellaneous\/-\/wikis\/%E9%9F%B3%E8%A7%86%E9%A2%91%E6%8A%80%E6%9C%AF%E8%A6%81%E7%82%B9%E6%A2%B3%E7%90%86\/edit\"><\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e0f070a709a\" class=\"ez-toc-cssicon-toggle-label\"><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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e0f070a709a\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E4%B8%9A%E5%8A%A1%E7%B1%BB%E5%9E%8B\" >\u4e1a\u52a1\u7c7b\u578b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8\" >\u7f16\u89e3\u7801\u5668<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86\" >\u57fa\u7840\u77e5\u8bc6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8-2\" >\u7f16\u89e3\u7801\u5668<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E5%87%A0%E7%A7%8D%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8%E8%BE%A8%E6%9E%90\" >\u51e0\u79cd\u7f16\u89e3\u7801\u5668\u8fa8\u6790<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#h264\" >h264<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#sei\" >sei<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E8%A7%86%E9%A2%91%E7%A0%81%E6%B5%81%E5%88%86%E6%9E%90%E5%B7%A5%E5%85%B7\" >\u89c6\u9891\u7801\u6d41\u5206\u6790\u5de5\u5177<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E8%A7%86%E9%A2%91%E8%B4%A8%E9%87%8F%E8%AF%84%E4%BC%B0\" >\u89c6\u9891\u8d28\u91cf\u8bc4\u4f30<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E5%AE%B9%E5%99%A8%E5%B0%81%E8%A3%85%E6%A0%BC%E5%BC%8F\" >\u5bb9\u5668\u5c01\u88c5\u683c\u5f0f<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#flv\" >flv<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#mp4\" >mp4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#AVI\" >AVI<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E6%B5%81%E5%AA%92%E4%BD%93%E4%BC%A0%E8%BE%93%E5%8D%8F%E8%AE%AE\" >\u6d41\u5a92\u4f53\u4f20\u8f93\u534f\u8bae<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#rtmp\" >rtmp<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E6%92%AD%E6%94%BE%E5%99%A8\" >\u64ad\u653e\u5668<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#QOS\" >QOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#QOE\" >QOE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#%E4%BF%A1%E5%8F%B7%E5%A4%84%E7%90%86\" >\u4fe1\u53f7\u5904\u7406<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#AI%E7%AE%97%E6%B3%95\" >AI\u7b97\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=254\/#openglvulkan\" >opengl\/vulkan<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%9A%E5%8A%A1%E7%B1%BB%E5%9E%8B\"><\/span>\u4e1a\u52a1\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>\u76f4\u64ad<\/li><li>\u70b9\u64ad<\/li><li>rtc\u5b9e\u65f6\u901a\u4fe1<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8\"><\/span>\u7f16\u89e3\u7801\u5668<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86\"><\/span>\u57fa\u7840\u77e5\u8bc6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/61747783\">https:\/\/zhuanlan.zhihu.com\/p\/61747783<\/a><\/p>\n\n\n\n<p>I\u5e27\u548cIDR\u5e27\u7684\u533a\u522b\uff1a<br>https:\/\/forums.xilinx.com\/t5\/%E5%B5%8C%E5%85%A5%E5%BC%8F-%E5%B7%A5%E5%85%B7-%E8%BD%AF%E4%BB%B6%E5%BC%80%E5%8F%91\/%E5%88%86%E4%BA%AB-I%E5%B8%A7%E5%92%8CIDR%E5%B8%A7%E7%9A%84%E5%8C%BA%E5%88%AB\/td-p\/1173230<\/p>\n\n\n\n<p>IDR\u5e27\u5e26\u6709SPS\u548cPPS\uff0c\u6240\u4ee5\u6211\u4eec\u4e00\u822c\u8bf4\u7684I\u5e27\u662fIDR\u5e27\u3002<\/p>\n\n\n\n<p>\u91c7\u6837\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>YUV444<\/li><li>YUV422<\/li><li>YUV420<\/li><\/ul>\n\n\n\n<p>YUV420\u7684\u5b58\u50a8\u683c\u5f0f\uff1a<br>YV12\u3001YU12\u3001NV12\u3001NV21\u3002\u4ee5\u53ca\u4e09\u79cd\u5e03\u5c40\u65b9\u5f0fplanar,packed,semi-planar\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8-2\"><\/span>\u7f16\u89e3\u7801\u5668<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>h264<\/li><li>aac<\/li><li>opus<\/li><li>speex<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%87%A0%E7%A7%8D%E7%BC%96%E8%A7%A3%E7%A0%81%E5%99%A8%E8%BE%A8%E6%9E%90\"><\/span>\u51e0\u79cd\u7f16\u89e3\u7801\u5668\u8fa8\u6790<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>https:\/\/telecom.altanai.com\/2019\/09\/16\/video-codecs-h264-h265-av1\/<\/li><li>https:\/\/bloggeek.me\/av1-vs-hevc-webrtc-codec\/<\/li><li>H.264(aka AVC)<br>H.264\u662f\u89c6\u9891\u7f16\u7801\u6807\u51c6\uff0c\u53c8\u88ab\u79f0\u4e3aMPEG-4 Part 10 \u6216\u8005 Advanced Video Coding (MPEG-4 AVC)\u3002<br>https:\/\/www.huaweicloud.com\/articles\/d2f8a3b0f254cc56e1962f194da5fc2a.html<\/li><li>x264<br>\u5b9e\u73b0\u4e86H264\u7f16\u7801\u6807\u51c6\u7684\u5f00\u6e90\u7f16\u7801\u5668\u3002<\/li><li>VP8<br>Google\u63a8\u51fa\u7684\u6ca1\u6709\u4e13\u5229\u9650\u5236\u7684\u5bf9\u6807H.264\u7684\u7f16\u7801\u6807\u51c6\u3002<\/li><li>H.265(aka HEVC)<\/li><li>x265<br>\u5b9e\u73b0\u4e86H.265\u7f16\u7801\u6807\u51c6\u7684\u7f16\u7801\u5668\u3002<\/li><li>VP9<br>Google\u63a8\u51fa\u7684\u6ca1\u6709\u4e13\u5229\u9650\u5236\u7684\u5bf9\u8868HEVC\u7684\u7f16\u7801\u6807\u51c6\u3002<\/li><li>AV1<br>\u4f17\u591a\u5382\u5546\u8054\u5408\u63a8\u51fa\u7684\u6ca1\u6709\u4e13\u5229\u9650\u5236\u7684\u7f16\u7801\u6807\u51c6\u3002<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"h264\"><\/span>h264<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/71928833\">https:\/\/zhuanlan.zhihu.com\/p\/71928833<\/a><\/p>\n\n\n\n<p>H.264\u4e0eMPEG-4\u7684\u5173\u7cfb\uff1a\u53ef\u4ee5\u7406\u89e3\u4e3aH.264\u7b49\u540c\u4e8eMPEG-4\uff0c\u53ea\u662fH.264\u662f\u7531ITU-T\u5b9a\u5236\u7684H.26x\u6807\u51c6\u7684\u4e00\u90e8\u5206\uff0cMPEG-4\u662fISO\/IEC\u5236\u5b9a\u7684MPEG\u7cfb\u5217\u6807\u51c6\u7684\u4e00\u90e8\u5206\uff0c\u4f46\u662f\u8fd9\u4e24\u4e2a\u7ec4\u7ec7\u53c8\u662f\u5408\u4f5c\u5b9a\u5236\u4e86H.264\u548cMPEG-4\u6807\u51c6\uff0c\u53ea\u662f\u5404\u81ea\u53d6\u7684\u540d\u5b57\u4e0d\u540c\u3002<br>\u6709MPEG-1\u3001MPEG-2\u3001MPEG-4,\u4f46\u662f\u6ca1\u6709MPEG-3\uff0c\u56e0\u4e3aMPEG-2\u5df2\u7ecf\u8fbe\u6210\u4e86\u9884\u671f\u8ba9MPEG-3\u5b9e\u73b0\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>H264\u6807\u51c6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>VCL(Video Coding Layer)<br>\u89c6\u9891\u7f16\u7801\u5c42\uff0c\u8d1f\u8d23\u5c06\u89c6\u9891\u6570\u636e\u7f16\u7801<\/li><li>NAL(Network Abstraction Layer)<br>\u7f51\u7edc\u62bd\u8c61\u5c42\uff0c\u8d1f\u8d23\u4f20\u8f93\u7f16\u7801\u540e\u7684\u89c6\u9891\u6570\u636e<\/li><\/ul>\n\n\n\n<p>\u5206\u522b\u5bf9\u5e94H264\u7684\u4e24\u4e2a\u76ee\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u9ad8\u538b\u7f29\u6bd4<\/li><li>\u826f\u597d\u7684\u7f51\u7edc\u4eb2\u548c\u6027<\/li><\/ul>\n\n\n\n<p>VCL\u7f16\u7801\u51fa\u6765\u7684\u6570\u636e\u6700\u7ec8\u88ab\u5c01\u88c5\u6210NALU\u8fdb\u884c\u4f20\u8f93\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"sei\"><\/span>sei<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5411h264\u7801\u6d41\u4e2d\u6dfb\u52a0sei\u4fe1\u606f\uff1a<br>http:\/\/bbs.chinaffmpeg.com\/forum.php?mod=viewthread&amp;tid=590<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%86%E9%A2%91%E7%A0%81%E6%B5%81%E5%88%86%E6%9E%90%E5%B7%A5%E5%85%B7\"><\/span>\u89c6\u9891\u7801\u6d41\u5206\u6790\u5de5\u5177<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Elecard Stream Analyzer<\/li><li>264VISA<\/li><li>https:\/\/sourceforge.net\/projects\/h264bitstream\/<\/li><li>https:\/\/sourceforge.net\/projects\/h264streamanalysis\/<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%86%E9%A2%91%E8%B4%A8%E9%87%8F%E8%AF%84%E4%BC%B0\"><\/span>\u89c6\u9891\u8d28\u91cf\u8bc4\u4f30<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>https:\/\/superuser.com\/a\/338734\/879851<br>https:\/\/ottverse.com\/calculate-psnr-vmaf-ssim-using-ffmpeg\/<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>psnr<\/li><li>vmaf<\/li><li>ssim<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AE%B9%E5%99%A8%E5%B0%81%E8%A3%85%E6%A0%BC%E5%BC%8F\"><\/span>\u5bb9\u5668\u5c01\u88c5\u683c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u5c01\u88c5\u683c\u5f0f\u4ecb\u7ecd\u6587\u7ae0https:\/\/www.bgteach.com\/article\/134 \u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>flv<\/li><li>mp4<\/li><li>mkv<\/li><li>rmvb<\/li><li>avi<\/li><li>webm<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"flv\"><\/span>flv<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>http:\/\/lazybing.github.io\/blog\/2016\/07\/24\/flv-parse\/<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7531FLV header\u52a0FLV body\u7ec4\u6210\uff0c\u5176\u4e2dFLV body\u7531audio\/video\/script tag\u6784\u6210\uff0e\u6bcf\u79cdtag\u7c7b\u578b\u90fd\u7531\u4e00\u4e2a\u5355\u72ec\u7684\u6d41\u6784\u6210\uff0c\u540c\u4e00\u4e2aFLV\u6587\u4ef6\u4e2d\uff0c\u6700\u591a\u6709\u4e00\u4e2a\u97f3\u9891\u6d41\u548c\u4e00\u4e2a\u89c6\u9891\u6d41\uff0e\u4f7f\u7528\u5927\u7aef\u5b57\u8282\u5e8f\u8fdb\u884c\u5b58\u50a8\uff0e<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"mp4\"><\/span>mp4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>http:\/\/lazybing.github.io\/blog\/2016\/07\/26\/mp4-parse-format\/<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AVI\"><\/span>AVI<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>http:\/\/lazybing.github.io\/blog\/2016\/07\/24\/avi-parse-format\/<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%B5%81%E5%AA%92%E4%BD%93%E4%BC%A0%E8%BE%93%E5%8D%8F%E8%AE%AE\"><\/span>\u6d41\u5a92\u4f53\u4f20\u8f93\u534f\u8bae<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>dash<\/li><li>hls<\/li><li>rtmp<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"rtmp\"><\/span>rtmp<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>rtmp\u534f\u8bae http:\/\/lazybing.github.io\/blog\/2016\/07\/17\/rtmp-protocol-standard\/<\/li><li>rtmp\u5e93\uff0crtmpdump http:\/\/lazybing.github.io\/blog\/2016\/07\/20\/lib-trmp-source-code-study\/<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%92%AD%E6%94%BE%E5%99%A8\"><\/span>\u64ad\u653e\u5668<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>\u97f3\u89c6\u9891\u540c\u6b65<\/li><li>seeking<\/li><li>\u7f51\u7edc\u64ad\u653e\u5668<\/li><li>\u6e32\u67d3<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"QOS\"><\/span>QOS<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"QOE\"><\/span>QOE<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>jitter<\/li><li>adaptive streaming<\/li><li>\u9009\u6863\u7b97\u6cd5<\/li><li>\u8f6c\u7801<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BF%A1%E5%8F%B7%E5%A4%84%E7%90%86\"><\/span>\u4fe1\u53f7\u5904\u7406<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AI%E7%AE%97%E6%B3%95\"><\/span>AI\u7b97\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"openglvulkan\"><\/span>opengl\/vulkan<span class=\"ez-toc-section-end\"><\/span><\/h1>\n","protected":false},"excerpt":{"rendered":"<p>\u4e1a\u52a1\u7c7b\u578b \u76f4\u64ad \u70b9\u64ad rtc\u5b9e\u65f6\u901a\u4fe1 \u7f16\u89e3\u7801\u5668 \u57fa\u7840\u77e5\u8bc6 https:\/\/zhuanlan.zhihu.com\/p\/61747783 I\u5e27\u548cIDR\u5e27\u7684\u533a\u522b\uff1ahttps:\/\/forums.xilinx.&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[28],"class_list":["post-254","post","type-post","status-publish","format-standard","hentry","category-10","tag-28"],"_links":{"self":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=254"}],"version-history":[{"count":1,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/254\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/254\/revisions\/255"}],"wp:attachment":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}