{"id":9089,"date":"2025-04-04T16:10:37","date_gmt":"2025-04-04T14:10:37","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=9089"},"modified":"2025-04-04T16:10:37","modified_gmt":"2025-04-04T14:10:37","slug":"ccbn25","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/ccbn25","title":{"rendered":"CCBN25 \u97f3\u9891\u535a\u5ba2"},"content":{"rendered":"<p><strong>Fraunhofer IIS \u5728CCBN25\u4e0a\u5c55\u793a\u5e7f\u64ad\u7535\u89c6\u548c\u6d41\u5a92\u4f53\u97f3\u89c6\u9891\u6280\u672f\u4e0e\u6807\u51c6<\/strong><\/p>\n<p><!--more--><\/p>\n<p>\u5728<a href=\"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/ccbn_2\">\u53bb\u5e74\u7684CCBN\u4e0a<\/a>\uff0c\u6211\u4eec\u4e3b\u8981\u5c55\u793a\u4e86\u4e24\u9879\u7531\u4e2d\u56fd\u76f8\u5173\u90e8\u95e8\u63a8\u8350\u5e76\u7531Fraunhofer IIS\u4e3b\u5bfc\u5f00\u53d1\u7684\u56fd\u9645\u6807\u51c6\uff1a<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/content-production\/jpeg-xs.html\">JPEG XS<\/a>\u548c<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/broadcast-streaming\/drmcontentserver.html\">DRM\u6570\u5b57\u5e7f\u64ad<\/a>\u3002\u4ed6\u4eec\u5148\u540e\u7eb3\u5165\u4e86\u4e2d\u592e\u5e7f\u64ad\u7535\u89c6\u603b\u53f0\u6280\u672f\u5c40\u300a8K\u8d85\u9ad8\u6e05JPEG XS\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\u89c4\u8303\u300b\uff0c\u4ee5\u53ca\u56fd\u5bb6\u5e7f\u64ad\u7535\u89c6\u603b\u5c40\u3001\u5de5\u4e1a\u548c\u4fe1\u606f\u5316\u90e8\u548c\u56fd\u5bb6\u5e02\u573a\u76d1\u7763\u7ba1\u7406\u603b\u5c40\u8054\u5408\u63a8\u8350\u7684\u63a8\u52a8\u8f66\u4f01\u914d\u7f6e\u6570\u5b57\u8c03\u5e45\u5e7f\u64ad\uff08DRM\uff09\u7b49\u6570\u5b57\u65e0\u7ebf\u5e7f\u64ad\u63a5\u6536\u6a21\u5757\u7684\u901a\u77e5\u3002\u7ecf\u8fc7\u4e00\u5e74\u6301\u7eed\u4e0d\u65ad\u7684\u7684\u6280\u672f\u63a8\u5e7f\u4e0e\u5b9e\u8df5\uff0c\u8fd9\u4e24\u9879\u6280\u672f\u5747\u5f97\u5230\u4e86\u5e7f\u7535\u884c\u4e1a\u7684\u9ad8\u5ea6\u8ba4\u53ef\uff0c\u5e76\u6210\u529f\u5e94\u7528\u5728\u5b9e\u9645\u7684\u5e7f\u64ad\u4e0e\u7535\u89c6\u4e1a\u52a1\u4e2d\u3002\u5728\u4eca\u5e74\u7684CCBN\u4e0a\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u643a\u624b\u5408\u4f5c\u4f19\u4f34\u5c55\u793a\u8fd9\u4e24\u9879\u56fd\u9645\u516c\u5f00\u97f3\u89c6\u9891\u6807\u51c6\u5728\u6211\u56fd\u7684\u6700\u65b0\u5546\u7528\u60c5\u51b5\uff0c\u5e76\u8bb2\u8ff0\u5e94\u7528\u80cc\u540e\u7684\u6545\u4e8b\u3002<\/p>\n<p>\u964d\u672c\u589e\u6548\u4e00\u76f4\u662f\u4f01\u4e1a\u8ffd\u6c42\u7684\u5546\u4e1a\u76ee\u6807\uff0c<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/broadcast-streaming\/xheaac.html\">xHE-AAC<\/a>\u6b63\u662f\u4e3a\u8be5\u76ee\u6807\u91cf\u8eab\u5b9a\u5236\u7684\u4e00\u6b3e\u97f3\u9891\u7f16\u89e3\u7801\u5668\uff0c\u5b83\u80fd\u591f\u540c\u65f6\u53d7\u76ca\u4e8e\u6d41\u5a92\u4f53\u5e73\u53f0\u548c\u5e7f\u64ad\u7535\u53f0\u3002xHE-AAC \u80fd\u4ee5\u4f4e\u81f312 kbit\/s\u7684\u6bd4\u7279\u7387\u63d0\u4f9b\u65e0\u7f1d\u4e14\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u4f53\u9a8c\u3002\u5728\u663e\u8457\u63d0\u9ad8\u5404\u79cd\u5185\u5bb9\u7684\u97f3\u8d28\u7684\u540c\u65f6\uff0c\u91c7\u7528\u5355\u4e00\u6570\u636e\u6d41\u9002\u914d\u6240\u6709\u8bbe\u5907\uff0c\u4ece\u800c\u80fd\u591f\u4e3a\u4f01\u4e1a\u5927\u5e45\u964d\u4f4eCDN\u8fd0\u8425\u6210\u672c\uff0c\u4f20\u8f93\u6210\u672c\u4ee5\u53ca\u5b58\u50a8\u6210\u672c\u3002<\/p>\n<p>\u8fd1\u5e74\u6765\u4e2d\u56fd\u5e7f\u64ad\u7535\u89c6\u76f8\u5173\u4f01\u4e1a\u5148\u540e\u633a\u8fdb\u62c9\u7f8e\u5e02\u573a\uff0c\u4f5c\u4e3a\u8be5\u5e02\u573a\u7684\u9886\u5934\u7f8a\uff0c\u5df4\u897f\u4e00\u76f4\u662f\u6218\u7565\u5e03\u5c40\u7684\u91cd\u70b9\u3002\u7531Fraunhofer IIS\u4e3b\u5bfc\u5f00\u53d1\u7684<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/broadcast-streaming\/mpegh.html\">MPEG-H Audio<\/a>\u4e0b\u4e00\u4ee3\u97f3\u9891 (NGA) \u7cfb\u7edf\u73b0\u5df2\u6210\u4e3a\u5df4\u897f\u5168\u65b0TV 3.0\u5e7f\u64ad\u6807\u51c6\u7684\u5fc5\u9009\u97f3\u9891\u7f16\u89e3\u7801\u5668\uff0c\u5e76\u5df2\u6210\u529f\u96c6\u6210\u4e8e\u8bf8\u5982\u6d77\u4fe1\u7535\u89c6\u3001\u4e5d\u6d32\u673a\u9876\u76d2\u7b49\u77e5\u540d\u4e2d\u56fd\u4f01\u4e1a\u7684\u82af\u7247\u53ca\u8bbe\u5907\u548c\u4ea7\u54c1\u4e2d\u3002\u6211\u4eec\u5c06\u5728\u5c55\u53f0\u4e0a\u5e26\u6765<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/broadcast-streaming\/mpegh.html\">MPEG-H Audio<\/a>\u5728\u5df4\u897f\u7684\u6700\u65b0\u8fdb\u5c55\uff0c\u5e76\u4e14\u901a\u8fc7\u6210\u529f\u5728\u4e2d\u56fd\u97f3\u89c6\u9891\u6d41\u5a92\u4f53\u5e73\u53f0\u4e0a\u91c7\u7528\u7684<a href=\"https:\/\/www.iis.fraunhofer.de\/zh\/ff\/amm\/consumer-electronics\/cingo.html\">Cingo<\/a>\u6280\u672f\uff0c\u5c55\u793a\u79fb\u52a8\u8bbe\u5907\u548c\u8033\u673a\u4e0a\u7684\u4e09\u7ef4\u58f0\u4f53\u9a8c\u3002\u4e86\u89e3\u66f4\u591a\u5c55\u793a<a href=\"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/ccbn-2024-1\">\u4ea7\u54c1\u8be6\u60c5<\/a>\u3002<\/p>\n<p>\u6b22\u8fce\u5230\u8bbf\u6211\u4eec\u7684\u5c55\u4f4d\uff082\u53f7\u99862303\uff09\u4f53\u9a8c\u5e76\u4ea4\u6d41\uff0cFraunhofer IIS\u56e2\u961f\u671f\u5f85\u7740\u60a8\u7684\u8385\u4e34\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fraunhofer IIS \u5728CCBN25\u4e0a\u5c55\u793a\u5e7f\u64ad\u7535\u89c6\u548c\u6d41\u5a92\u4f53\u97f3\u89c6\u9891\u6280\u672f\u4e0e\u6807\u51c6<\/p>\n","protected":false},"author":2,"featured_media":9090,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[316,329,546,353,440],"class_list":["post-9089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn","tag-cingo-cn","tag-drm-cn","tag-jpeg-xs-cn","tag-mpeg-h-cn","tag-xhe-aac-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9089"}],"collection":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/comments?post=9089"}],"version-history":[{"count":1,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9089\/revisions"}],"predecessor-version":[{"id":9094,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9089\/revisions\/9094"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/9090"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=9089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=9089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=9089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}