{"id":16290,"date":"2023-09-30T19:30:54","date_gmt":"2023-09-30T11:30:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=16290"},"modified":"2023-09-30T19:30:54","modified_gmt":"2023-09-30T11:30:54","slug":"lysszcm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/16290.html","title":{"rendered":"\u84dd\u7259SBC\u662f\u6700\u5dee\u5417\uff1f"},"content":{"rendered":"

  \u84dd\u7259SBC\uff08Subband Codec\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u84dd\u7259\u97f3\u9891\u4f20\u8f93\u7684\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u4ee5\u66f4\u9ad8\u7684\u6548\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\u4f20\u8f93\u97f3\u9891\u6570\u636e\u3002\u4f46\u662f\uff0c\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4e0d\u662f\u603b\u662f\u6700\u4f73\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u84dd\u7259SBC\u7684\u4f18\u7f3a\u70b9\uff0c\u4ee5\u53ca\u5b83\u662f\u5426\u6709\u53ef\u80fd\u662f\u6700\u7cdf\u7cd5\u7684\u9009\u62e9\u3002<\/p>\n

\u84dd\u7259SBC\u7684\u4f18\u70b9<\/h2>\n

  \u84dd\u7259SBC\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u4f7f\u5b83\u6210\u4e3a\u8bb8\u591a\u4eba\u63a8\u8350\u7684\u84dd\u7259\u97f3\u9891\u4f20\u8f93\u683c\u5f0f\u3002\u9996\u5148\uff0c\u5b83\u62e5\u6709\u66f4\u9ad8\u7684\u6548\u7387\uff0c\u80fd\u591f\u5728\u8f83\u5c11\u7684\u5e26\u5bbd\u5185\u4f20\u8f93\u66f4\u591a\u7684\u97f3\u9891\u6570\u636e\uff0c\u4f7f\u5f97\u5b83\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u97f3\u9891\u8d28\u91cf\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u80fd\u591f\u63d0\u4f9b\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u4ece\u800c\u51cf\u5c11\u97f3\u9891\u4f20\u8f93\u4e2d\u7684\u6296\u52a8\uff0c\u4f7f\u5f97\u5b83\u66f4\u9002\u5408\u5b9e\u65f6\u97f3\u9891\u4f20\u8f93\u3002<\/p>\n

\u53ef\u79fb\u690d\u6027<\/h3>\n

  \u84dd\u7259SBC\u4e5f\u5177\u6709\u5f88\u597d\u7684\u53ef\u79fb\u690d\u6027\uff0c\u5b83\u662f\u4e00\u79cd\u5f00\u653e\u7684\u683c\u5f0f\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e0a\u4f7f\u7528\uff0c\u800c\u4e0d\u9700\u8981\u7279\u6b8a\u7684\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u5728\u591a\u79cd\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u4f7f\u7528\uff0c\u800c\u4e0d\u9700\u8981\u5b89\u88c5\u4efb\u4f55\u7279\u6b8a\u7684\u8f6f\u4ef6\u3002<\/p>\n

\u84dd\u7259SBC\u7684\u7f3a\u70b9<\/h2>\n

  \u867d\u7136\u84dd\u7259SBC\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4e0d\u4e00\u5b9a\u662f\u6700\u4f73\u7684\u9009\u62e9\u3002\u9996\u5148\uff0c\u5b83\u6709\u4e00\u5b9a\u7684\u538b\u7f29\u6bd4\uff0c\u4f7f\u5f97\u5b83\u4e0d\u80fd\u652f\u6301\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u4f20\u8f93\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4e0d\u9002\u5408\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u5e94\u7528\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u6709\u4e00\u5b9a\u7684\u5ef6\u8fdf\uff0c\u4f7f\u5f97\u5b83\u4e0d\u9002\u5408\u5b9e\u65f6\u7684\u97f3\u9891\u4f20\u8f93\u5e94\u7528\u3002<\/p>\n

\u590d\u6742\u6027<\/h3>\n

  \u6b64\u5916\uff0c\u84dd\u7259SBC\u8fd8\u6709\u4e00\u5b9a\u7684\u590d\u6742\u6027\uff0c\u5b83\u9700\u8981\u7279\u5b9a\u7684\u8bbe\u5907\u548c\u8f6f\u4ef6\uff0c\u4ee5\u53ca\u4e00\u5b9a\u7684\u6280\u672f\u77e5\u8bc6\uff0c\u624d\u80fd\u6b63\u786e\u5b9e\u73b0\u3002\u8fd9\u4f7f\u5f97\u5b83\u4e0d\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u683c\u5f0f\uff0c\u5e76\u4e14\u4e0d\u9002\u5408\u521d\u5b66\u8005\u4f7f\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u84dd\u7259SBC\u662f\u4e00\u79cd\u7528\u4e8e\u84dd\u7259\u97f3\u9891\u4f20\u8f93\u7684\u683c\u5f0f\uff0c\u5b83\u5177\u6709\u66f4\u9ad8\u7684\u6548\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u4ee5\u53ca\u826f\u597d\u7684\u53ef\u79fb\u690d\u6027\u3002<\/strong>\u4f46\u662f\uff0c\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u4f7f\u5f97\u5b83\u4e0d\u4e00\u5b9a\u662f\u6700\u4f73\u7684\u9009\u62e9\uff0c\u5b83\u4e0d\u80fd\u652f\u6301\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u4f20\u8f93\uff0c\u4e5f\u4e0d\u9002\u5408\u5b9e\u65f6\u7684\u97f3\u9891\u4f20\u8f93\u5e94\u7528\uff0c\u5e76\u4e14\u8fd8\u6709\u4e00\u5b9a\u7684\u590d\u6742\u6027\u3002\u56e0\u6b64\uff0c\u84dd\u7259SBC\u4e0d\u4e00\u5b9a\u662f\u6700\u5dee\u7684\u9009\u62e9\uff0c\u4f46\u5b83\u4e5f\u4e0d\u4e00\u5b9a\u662f\u6700\u4f73\u7684\u9009\u62e9\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u5177\u4f53\u9700\u6c42\u6765\u9009\u62e9\u6700\u9002\u5408\u7684\u84dd\u7259\u97f3\u9891\u4f20\u8f93\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u84dd\u7259SBC\uff08SubbandCodec\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u84dd\u7259\u97f3\u9891\u4f20\u8f93\u7684\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u4ee5\u66f4\u9ad8\u7684\u6548\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\u4f20\u8f93\u97f3\u9891\u6570\u636e\u3002\u4f46\u662f\uff0c\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4e0d\u662f\u603b\u662f\u6700\u4f73\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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":[215],"class_list":["post-16290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ly"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/16290","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=16290"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/16290\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=16290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=16290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=16290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}