{"id":19525,"date":"2021-01-19T16:12:24","date_gmt":"2021-01-19T08:12:24","guid":{"rendered":"https:\/\/zunzheng.com\/news\/?p=19525"},"modified":"2021-01-19T16:12:28","modified_gmt":"2021-01-19T08:12:28","slug":"%e4%b8%8d%e5%90%8c%e6%a0%bc%e5%bc%8f%e5%a3%b0%e9%81%93%e4%bd%8d%e7%bd%ae%e7%9a%84%e5%af%b9%e5%ba%94%e5%85%b3%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/zunzheng.com\/news\/archives\/19525","title":{"rendered":"\u4e0d\u540c\u683c\u5f0f\u58f0\u9053\u4f4d\u7f6e\u7684\u5bf9\u5e94\u5173\u7cfb"},"content":{"rendered":"\n<p><strong>\u2014\u2014AAC\u3001AC-3\u3001E-AC-3\u3001TrueHD\u3001Atmos\u3001DTS\u3001DTS-HD\u3001USAC\u3001BS 2051\u3001IEC 62574\u3001QuickTime\u3001WAVE\u7b49\u683c\u5f0f\u95f4\u7684\u97f3\u9891\u901a\u9053\u5e03\u5c40\u6620\u5c04<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u76ee\u524d\uff0c\u6bcf\u4e2a\u97f3\u9891\u683c\u5f0f\u201c\u9500\u552e\u5546\u201d\u90fd\u7528\u81ea\u5df1\u7684\u65b9\u6cd5\u7ed9\u901a\u9053\u547d\u540d\uff0c\u751a\u81f3\u8fd8\u4f1a\u968f\u65f6\u95f4\u63a8\u79fb\u800c\u6539\u53d8\u3002<br>\u672c\u6587\u4e2d\uff0cMediaArea\u505a\u4e86\u4e00\u4e2a\u5c1d\u8bd5\uff0c\u628a\u6bcf\u4e2a\u97f3\u9891\u683c\u5f0f\u89c4\u683c\u7684\u6bcf\u4e2a\u901a\u9053\u540d\u6620\u5c04\u4e3aMediaInfo\u7b49MediaArea\u5de5\u5177\u91cc\u7684\u901a\u7528\u540d\u79f0\u3002<\/p>\n\n\n\n<p>\u514d\u8d23\u58f0\u660e\uff1a\u672c\u6587\u4e0d\u662f\u4efb\u4f55\u6807\u51c6\u7ec4\u7ec7\u7684\u201c\u6b63\u5f0f\u201d\u53d1\u5e03\uff0c\u4ec5\u4f5c\u79c1\u4eba\u7528\u9014\uff0c\u4e3a\u4e86\u5206\u4eab\u7ed9\u5176\u4ed6\u9700\u8981\u7684\u4eba\uff0c\u6240\u4ee5\u6211\u4eec\u516c\u5f00\u8fd9\u4e9b\u6620\u5c04\u7ed3\u679c\u3002\u4e0d\u540c\u6807\u51c6\u7ec4\u7ec7\u548c\u683c\u5f0f\u9500\u552e\u5546\u5bf9\u901a\u9053\u4f4d\u7f6e\u6709\u4e0d\u540c\u770b\u6cd5\uff0c\u672c\u6587\u53ef\u80fd\u4e0e\u60a8\u7684\u770b\u6cd5\u6709\u504f\u5dee\uff0c\u5982\u679c\u60a8\u89c9\u5f97\u91cc\u9762\u6709\u53ef\u4ee5\u5f97\u5230\u660e\u786e\u6539\u5584\u7684\u95ee\u9898\uff0c\u6b22\u8fce\u8054\u7cfb\u6211\u4eec\u8fdb\u884c\u8ba8\u8bba\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u5305\u62ec\uff1a<\/p>\n\n\n\n<p><strong>\u00b7<\/strong> 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https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e00.png 1253w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"507\" src=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e8c-1024x507.png\" alt=\"\" class=\"wp-image-19536\" srcset=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e8c-1024x507.png 1024w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e8c-300x148.png 300w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e8c-768x380.png 768w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e8c.png 1241w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"462\" src=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e09-1024x462.png\" alt=\"\" class=\"wp-image-19537\" srcset=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e09-1024x462.png 1024w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e09-300x135.png 300w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e09-768x347.png 768w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u8868-\u56fe\u4e09.png 1249w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u4ee5\u7528\u6237\u4e3a\u4e2d\u5fc3\u7684\u7a7a\u95f4\u5212\u5206<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u5916\u5708\uff1a\u5e95\u90e8\u5c42\uff1b\u4e2d\u95f4\u5708\uff1a\u4e2d\u90e8\u5c42\uff1b\u5185\u5708\uff1a\u9876\u90e8\u5c42\uff1b\u84dd\u8272\u77e9\u5f62\uff1a\u5c4f\u5e55\uff1b\u9ed1\u8272\u77e9\u5f62\uff1aLFE\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"530\" height=\"530\" src=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u56fe\u724717-2.png\" alt=\"\" class=\"wp-image-19531\" srcset=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u56fe\u724717-2.png 530w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u56fe\u724717-2-300x300.png 300w, https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2021\/01\/\u56fe\u724717-2-150x150.png 150w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\"><em>\u56fe\u7247\u6765\u6e90\uff1aM<\/em><em>ediaArea<\/em><em><\/em><\/p>\n\n\n\n<p><strong>\u5907\u6ce8\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5de6\u8fb9\u662f\u6b63\u65b9\u4f4d\u89d2\uff08\u9006\u65f6\u9488\uff09\uff0c\u53f3\u8fb9\u662f\u8d1f\u65b9\u4f4d\u89d2\uff08\u987a\u65f6\u9488\uff09\u3002<\/li><li>\u65b9\u4f4d\u89d2\u503c\u662f\u6211\u4eec\u6839\u636e\u5bf9\u5e94\u626c\u58f0\u5668\u7406\u8bba\u4e0a\u6700\u9002\u5408\u7684\u4f4d\u7f6e\u4efb\u610f\u9009\u53d6\u7684\uff0c\u8fd9\u4e9b\u89c4\u683c\u53ef\u80fd\u6709\u4e2a\u8303\u56f4\uff08\u6709\u65f6\u8fd8\u4f1a\u548c\u5176\u5b83\u89c4\u683c\u51b2\u7a81\uff09\uff0c\u6216\u8005\u53ef\u80fd\u5728\u4e00\u4e2a\u7a0d\u5fae\u4e0d\u540c\u7684\u4f4d\u7f6e\u3002<\/li><li>MediaInfo\u680f\u5217\u51fa\u7684\u540d\u79f0\u51fa\u73b0\u572818.08\u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\u3002<\/li><li>Microsoft WAV: \u5728\u4e00\u4e9b\u6587\u4ef6\u4e2d\uff0cSL\/SR\u88ab\u6807\u8bb0\u4e3a -90\/+90\uff08\u4fa7\u73af\u7ed5\uff09 \uff0c\u4f46SL\/SR\u4e00\u822c\u8868\u793a-110\/+110\uff08\u73af\u7ed5\uff09\u3002<\/li><li>BS 2051-0 \u97f3\u54cd\u7cfb\u7edfH\u4e2d: FL\/FR\u88ab\u6807\u8bb0\u4e3a\u201c60\u201d\uff0c\u4f46\u88683\u8868\u793a+\/-45\u00b0\u5728\u5bb9\u9650\u8303\u56f4\u5185\uff0c\u88687\u628aFL\/FR\u663e\u793a\u5728+\/-45\u00b0\u4f4d\u7f6e\u3002IEC 62574:2011\u628aFL\/FR\u6620\u5c04\u4e3aL\/R\uff08\u901a\u5e38\u572830\u00b0\u548c45\u00b0\u4e4b\u95f4\uff09\u3002<\/li><li>AC-4: \u5728\u8868A.42\u4e2d\uff0cL\/R\u88ab\u6620\u5c04\u4e3aFLc\/FRc\uff0cLw\/Rw\u88ab\u6620\u5c04\u4e3aFL\/FR\uff0c\u4f46\u4f3c\u4e4e\u8be5\u6620\u5c04\u548cUSAC\u89c4\u683c\u51b2\u7a81\u3002USAC\u628aLw\/Rw\u6620\u5c04\u4e3a\u65b0\u7684FRw\/FLw\uff0c\u8ba4\u4e3aLw\/Rw\u5728+\/-60\u00b0\u7684\u4f4d\u7f6e\u3002<\/li><li>AC-4:vhl\/Vhr\u662fTfl\u7684\u540c\u4e49\u8bcd\uff0c\u4e0d\u63a8\u8350\u4f7f\u7528\u3002<\/li><\/ul>\n\n\n\n<p><strong>\u53c2\u8003\/\u94fe\u63a5\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/7291368\/\"><u>SMPTE ST 428-12:2013<\/u><\/a>&nbsp;<\/li><li><a href=\"https:\/\/www.itu.int\/dms_pubrec\/itu-r\/rec\/bs\/R-REC-BS.2051-0-201402-S!!PDF-E.pdf\"><u>ITU BS.2051-0<\/u><\/a><\/li><li><a href=\"https:\/\/books.google.de\/books?id=6grUOg_kkUgC&amp;pg=PA160\"><u>IEC 100\/1706\/CDV<\/u><\/a>\u5e26\u56fe\u9610\u8ff0\u4f7f\u7528ITU BS.2051H\u7cfb\u7edf\u768422.2\u4e2a\u901a\u9053\u5e03\u5c40\u540d\uff08\u4ece<a href=\"https:\/\/www.google.com\/search?q=TpFL+tpFR+TpFC+TpBL\"><u>\u8c37\u6b4c\u67e5\u8be2<\/u><\/a>\u627e\u5230\uff09<\/li><li>USAC\u4f7f\u7528\u7684<a href=\"https:\/\/www.ecma-international.org\/publications\/files\/ECMA-ST\/ECMA-407.pdf\"><u>ECMA 407<\/u><\/a>\uff0c\u5305\u542b\u57fa\u4e8eIEC 62574:2011\u7684\u901a\u9053\u4f4d\u7f6e\uff0c\u540d\u79f0\u548c ITU BS.2051\u7c7b\u4f3c\uff0c\u4f46\u6570\u91cf\u66f4\u591a\u3002<\/li><li><a href=\"https:\/\/www.sis.se\/api\/document\/preview\/919377\/\"><u>ISO\/IEC 23001-8:2013\/Amd 1:2015<\/u><\/a>\u4e5f\u5305\u542b\u57fa\u4e8eIEC 62574:2011\u7684\u901a\u9053\u4f4d\u7f6e\uff0c\u6709\u66f4\u591aMPEG\u7cfb\u7edf\u76f8\u5173\u683c\u5f0f\u7684\u901a\u9053\u4f4d\u7f6e\u540d\u79f0\u3002<\/li><li>AC-3\u548cE-AC-3\u4f7f\u7528\u7684<a href=\"https:\/\/www.etsi.org\/deliver\/etsi_ts\/102300_102399\/102366\/01.04.01_60\/ts_102366v010401p.pdf\"><u>ETSI TS 102 366 V1.4.1<\/u><\/a><\/li><li>AC-4\u4f7f\u7528\u7684<a href=\"https:\/\/www.etsi.org\/deliver\/etsi_ts\/103100_103199\/10319002\/01.01.01_60\/ts_10319002v010101p.pdf\"><u>ETSI TS 103 190-2 V1.1.1<\/u><\/a><\/li><li>AC-4\u4f7f\u7528\u7684<a href=\"https:\/\/www.etsi.org\/deliver\/etsi_ts\/103100_103199\/10319002\/01.02.01_60\/ts_10319002v010201p.pdf\"><u>ETSI TS 103 190-2 V1.2.1<\/u><\/a><\/li><li>JOC (Atmos)\u4f7f\u7528\u7684<a href=\"https:\/\/www.etsi.org\/deliver\/etsi_ts\/103400_103499\/103420\/01.01.01_60\/ts_103420v010101p.pdf\"><u>ETSI TS 103 420 V1.1.1<\/u><\/a><\/li><li><a href=\"https:\/\/www.dolby.com\/us\/en\/technologies\/dolby-atmos\/dolby-atmos-home-theater-installation-guidelines.pdf\"><u>Dolby Atmos guidelines<\/u><\/a>\u8868\u660e\u4e86\u4e00\u4e9b\u901a\u9053\u7684\u4f4d\u7f6e<\/li><li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-hardware\/drivers\/ddi\/content\/ksmedia\/ns-ksmedia-waveformatextensible\"><u>Microsoft WAVEFORMATEXTENSIBLE structure<\/u><\/a><\/li><li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-hardware\/drivers\/audio\/channel-mask\"><u>Microsoft Channel Mask<\/u><\/a>\u6709\u67d0\u4e9b\u901a\u9053\u4f4d\u7f6e\u7684\u56fe\u89e3<\/li><li>QuickTime\u4f7f\u7528\u7684<a href=\"https:\/\/www.google.com\/search?q= \"><u>Apple CoreAudioTypes.h<\/u><\/a>&nbsp;<\/li><\/ul>\n\n\n\n<p>\uff08T\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2014\u2014AAC\u3001AC-3\u3001E-AC-3\u3001TrueHD\u3001Atmos\u3001DTS\u3001DTS-HD\u3001USAC\u3001BS 2051\u3001IEC 62574\u3001QuickTime\u3001WAVE\u7b49\u683c\u5f0f\u95f4\u7684\u97f3\u9891\u901a\u9053\u5e03\u5c40\u6620\u5c04<\/p>\n","protected":false},"author":1,"featured_media":4904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4815],"tags":[4816],"class_list":["post-19525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4815","tag-4816"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4e0d\u540c\u683c\u5f0f\u58f0\u9053\u4f4d\u7f6e\u7684\u5bf9\u5e94\u5173\u7cfb - \u5c0a\u6b63\u8d44\u8baf<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zunzheng.com\/news\/archives\/19525\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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