{"id":78538,"date":"2024-01-13T22:57:24","date_gmt":"2024-01-13T14:57:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78538"},"modified":"2024-01-13T22:57:24","modified_gmt":"2024-01-13T14:57:24","slug":"cfxh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78538.html","title":{"rendered":"422\u5dee\u5206\u4fe1\u53f7"},"content":{"rendered":"

  422\u5dee\u5206\u4fe1\u53f7\u662f\u89c6\u9891\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6982\u5ff5\uff0c\u5176\u5e94\u7528\u5e7f\u6cdb\u4e14\u5177\u6709\u6df1\u8fdc\u5f71\u54cd\u3002\u672c\u6587\u4ece\u7406\u89e3422\u5dee\u5206\u4fe1\u53f7\u7684\u57fa\u672c\u6982\u5ff5\u5f00\u59cb\uff0c\u63a2\u8ba8\u5176\u5728\u5404\u4e2a\u9886\u57df\u7684\u5e94\u7528\uff0c\u5e76\u5c55\u671b\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

\u7406\u89e3422\u5dee\u5206\u4fe1\u53f7<\/h2>\n

  \u57fa\u672c\u6982\u5ff5<\/h3>\n

  422\u5dee\u5206\u4fe1\u53f7\u662f\u4e00\u79cd\u6570\u5b57\u4fe1\u53f7\u7f16\u7801\u65b9\u5f0f\uff0c\u5b83\u7531\u4eae\u5ea6\uff08Luminance\uff09\u548c\u8272\u5ea6\uff08Chrominance\uff09\u4fe1\u53f7\u7ec4\u6210\u3002\u6570\u5b57\u89c6\u9891\u4e2d\u7684\u201c4\u201d\u8868\u793a\u4eae\u5ea6\u4fe1\u53f7\u5206\u8fa8\u7387\uff0c\u800c\u201c2\u201d\u8868\u793a\u8272\u5ea6\u4fe1\u53f7\u7684\u6c34\u5e73\u548c\u5782\u76f4\u65b9\u5411\u4e0a\u7684\u5b50\u91c7\u6837\u6bd4\u4f8b\u3002<\/p>\n

  \u5de5\u4f5c\u539f\u7406<\/h3>\n

  422\u5dee\u5206\u4fe1\u53f7\u901a\u8fc7\u5bf9\u4eae\u5ea6\u548c\u8272\u5ea6\u4fe1\u606f\u7684\u5dee\u5206\u7f16\u7801\uff0c\u6709\u6548\u5730\u51cf\u5c0f\u4e86\u6570\u636e\u91cf\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u9ad8\u8d28\u91cf\u7684\u56fe\u50cf\u8868\u73b0\u3002\u5176\u5de5\u4f5c\u539f\u7406\u6d89\u53ca\u5230\u4fe1\u53f7\u91c7\u6837\u3001\u91cf\u5316\u548c\u7f16\u7801\u7b49\u5173\u952e\u6b65\u9aa4\u3002<\/p>\n

422\u5dee\u5206\u4fe1\u53f7\u7684\u5e94\u7528<\/h2>\n

  \u5728\u89c6\u9891\u7f16\u7801\u4e2d\u7684\u5e94\u7528<\/h3>\n

  422\u5dee\u5206\u4fe1\u53f7\u5728\u89c6\u9891\u7f16\u7801\u6807\u51c6\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u4f8b\u5982H.264\u548cHEVC\u7b49\u6807\u51c6\u90fd\u91c7\u7528\u4e86422\u5dee\u5206\u4fe1\u53f7\u7f16\u7801\u65b9\u5f0f\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u89c6\u9891\u538b\u7f29\u548c\u4f20\u8f93\u3002<\/p>\n

  \u5728\u5de5\u4e1a\u9886\u57df\u7684\u5e94\u7528<\/h3>\n

  \u9664\u4e86\u5728\u89c6\u9891\u884c\u4e1a\u4e2d\u7684\u5e94\u7528\uff0c422\u5dee\u5206\u4fe1\u53f7\u4e5f\u5728\u5de5\u4e1a\u9886\u57df\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f8b\u5982\u5728\u533b\u5b66\u6210\u50cf\u8bbe\u5907\u3001\u5de5\u4e1a\u76f8\u673a\u7b49\u9886\u57df\uff0c\u5176\u9ad8\u6548\u7684\u6570\u636e\u538b\u7f29\u548c\u4f20\u8f93\u7279\u6027\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n

\u672a\u6765\u5c55\u671b<\/h2>\n

  \u884c\u4e1a\u8d8b\u52bf<\/h3>\n

  \u968f\u77404K\u30018K\u751a\u81f3\u66f4\u9ad8\u5206\u8fa8\u7387\u89c6\u9891\u7684\u666e\u53ca\uff0c\u5bf9\u4e8e\u9ad8\u6548\u7684\u89c6\u9891\u7f16\u7801\u548c\u4f20\u8f93\u6280\u672f\u7684\u9700\u6c42\u5c06\u4f1a\u6301\u7eed\u589e\u957f\uff0c422\u5dee\u5206\u4fe1\u53f7\u52bf\u5fc5\u4f1a\u5728\u672a\u6765\u53d1\u6325\u66f4\u4e3a\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

  \u6280\u672f\u53d1\u5c55<\/h3>\n

  \u672a\u6765\uff0c\u968f\u7740\u6570\u5b57\u89c6\u9891\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5bf9\u4e8e422\u5dee\u5206\u4fe1\u53f7\u7684\u4f18\u5316\u548c\u6539\u8fdb\u5c06\u4f1a\u6210\u4e3a\u7814\u7a76\u7684\u70ed\u70b9\uff0c\u65b0\u7684\u7f16\u7801\u3001\u4f20\u8f93\u6280\u672f\u5c06\u4f1a\u4e0d\u65ad\u6d8c\u73b0\uff0c\u4e3a\u89c6\u9891\u9886\u57df\u5e26\u6765\u66f4\u591a\u53ef\u80fd\u6027\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

422\u5dee\u5206\u4fe1\u53f7\u662f\u89c6\u9891\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6982\u5ff5\uff0c\u5176\u5e94\u7528\u5e7f\u6cdb\u4e14\u5177\u6709\u6df1\u8fdc\u5f71\u54cd\u3002\u672c\u6587\u4ece\u7406\u89e3422\u5dee\u5206\u4fe1\u53f7\u7684\u57fa\u672c\u6982\u5ff5\u5f00\u59cb\uff0c\u63a2\u8ba8\u5176\u5728\u5404\u4e2a\u9886\u57df\u7684\u5e94\u7528\uff0c\u5e76\u5c55\u671b\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u3002\u7406\u89e3422\u5dee\u5206\u4fe1<\/p>\n","protected":false},"author":1,"featured_media":64183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[259],"class_list":["post-78538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=78538"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78538\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}