{"id":9541,"date":"2025-12-19T11:05:14","date_gmt":"2025-12-19T09:05:14","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=9541"},"modified":"2026-01-20T11:10:46","modified_gmt":"2026-01-20T09:10:46","slug":"emmy-cmaf","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/emmy-cmaf","title":{"rendered":"Fraunhofer IIS\u53c2\u4e0e\u7684MPEG CMAF \u6807\u51c6\u8363\u83b7\u827e\u7f8e\u5956"},"content":{"rendered":"<p>\u8bb8\u591a\u4eba\u5bf9\u97f3\u9891\u548c\u89c6\u9891\u7f16\u89e3\u7801\u5668\u5e76\u4e0d\u964c\u751f\uff0c\u4f46\u53c8\u6709\u591a\u5c11\u4eba\u77e5\u9053\u5b9e\u73b0\u97f3\u9891\u6216\u89c6\u9891\u6d41\u4f20\u8f93\u8fd8\u9700\u8981\u54ea\u4e9b\u5176\u4ed6\u6280\u672f\u5462\uff1f\u5176\u4e2d\u6709\u4e00\u79cd\u6280\u672f\uff0c\u867d\u7136\u9c9c\u4e3a\u4eba\u77e5\uff0c\u4f46\u5374\u4e0d\u53ef\u6216\u7f3a\uff0c\u90a3\u5c31\u662f\u201c\u901a\u7528\u5a92\u4f53\u5e94\u7528\u683c\u5f0f\u201d\uff08CMAF\uff09\uff0c\u5b83\u662f\u7531\u5a92\u4f53\u9886\u57df\u7684\u9886\u5148\u6807\u51c6\u5316\u7ec4\u7ec7MPEG\uff08\u8fd0\u52a8\u56fe\u50cf\u4e13\u5bb6\u5c0f\u7ec4\uff09\u5f00\u53d1\u7684\u3002MPEG \u5728 12 \u6708\u521d\u56e0 CMAF \u6807\u51c6\u5316\u5de5\u4f5c\u800c\u8363\u83b7\u4e86\u6280\u672f\u4e0e\u5de5\u7a0b\u827e\u7f8e\u5956\uff0c\u5e76\u4e14\u6765\u81eaFraunhofer IIS\u7684\u540c\u4e8b\u4e5f\u56e0\u5176\u5728 MPEG \u7cfb\u7edf\u5de5\u4f5c\u7ec4\u4e2d\u5bf9 CMAF \u53d1\u5c55\u6240\u505a\u51fa\u7684\u91cd\u5927\u8d21\u732e\u800c\u6210\u4e3a\u83b7\u5956\u8005\u4e4b\u4e00\u3002<!--more--><\/p>\n<p>\u901a\u7528\u5a92\u4f53\u5e94\u7528\u683c\u5f0f\u662f\u7531ISO\/IEC SC 29 WG 11(MPEG)\u5f00\u53d1\u7684\uff0c\u65e8\u5728\u89e3\u51b3\u5f53\u65f6\u5a92\u4f53\u6d41\u5206\u7247\u7684\u6df7\u4e71\u5c40\u9762\u3002\u572821 \u4e16\u7eaa\u521d\uff0c\u670d\u52a1\u63d0\u4f9b\u5546\u9700\u8981\u4e3a\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u6d41\u5a92\u4f53\u534f\u8bae\uff08\u5982\u82f9\u679c\u7684 HLS\u3001\u5fae\u8f6f\u7684 Smooth Streaming \u6216 MPEG-DASH\uff09\u5bf9\u5185\u5bb9\u8fdb\u884c\u591a\u6b21\u7f16\u7801\u548c\u6253\u5305\u3002CMAF \u5b9a\u4e49\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u5bb9\u5668\u548c\u5206\u6bb5\u7684 mp4 \u6587\u4ef6\uff0c\u4ee5\u53ca\u5bf9\u6253\u5305\u5a92\u4f53\u7f16\u89e3\u7801\u5668\uff08AVC\u3001HEVC\u3001xHE-AAC\u3001MPEG-H \u97f3\u9891\u7b49\uff09\u7684\u6807\u51c6\u5316\u7f16\u7801\u7ea6\u675f\u3002\u5bf9\u5bb9\u5668\u7684\u989d\u5916\u7ea6\u675f\u4f7f CMAF \u9002\u7528\u4e8e\u5207\u6362\u3001\u62fc\u63a5\u3001\u81ea\u9002\u5e94\u6d41\u5a92\u4f53\u7b49\u3002\u8fd9\u4e9b\u6587\u4ef6\u968f\u540e\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0\u4efb\u4f55\u6d41\u5a92\u4f53\u534f\u8bae\u8fdb\u884c\u4f20\u8f93\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u7f16\u7801\u548c\u91cd\u65b0\u6253\u5305\u5185\u5bb9\u3002\u6b64\u4e3e\u5927\u5927\u964d\u4f4e\u4e86\u6d41\u5a92\u4f53\u670d\u52a1\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u7b49\uff09\u7684\u8fd0\u8425\u6210\u672c\uff0c\u7b80\u5316\u4e86\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5e76\u5728\u603b\u4f53\u4e0a\u63d0\u9ad8\u4e86\u8bbe\u5907\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u3002\u5982\u4eca\uff0c\u50cf Netflix\u3001Disney+ \u6216 Hulu \u7b49\u4f17\u591a\u516c\u53f8\u90fd\u5df2\u5c06 CMAF \u91c7\u7528\u5230\u5176\u5236\u4f5c\u548c\u5206\u53d1\u5de5\u4f5c\u6d41\u7a0b\u4e2d\u3002<\/p>\n<p>Fraunhofer IIS\u6700\u65e9\u5c31\u53c2\u4e0e\u4e86 CMAF \u6807\u51c6\u7684\u5236\u5b9a\u5de5\u4f5c\u3002\u4f5c\u4e3a CMAF \u89c4\u8303\u7684\u5171\u540c\u7f16\u8f91\u8005\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u6240\u6709\u9488\u5bf9\u4f20\u7edf AAC\u3001xHE-AAC \u548c MPEG-H \u97f3\u9891\u7684\u5a92\u4f53\u914d\u7f6e\u6587\u4ef6\uff0c\u786e\u4fdd\u6240\u6709 MPEG \u97f3\u9891\u7f16\u89e3\u7801\u5668\u90fd\u80fd\u5f88\u597d\u5730\u9002\u914d\u57fa\u4e8e CMAF \u7684\u81ea\u9002\u5e94\u6d41\u5a92\u4f53\u670d\u52a1\u3002\u8fd9\u9879\u5de5\u4f5c\u9700\u8981\u4e13\u5bb6\u4eec\u5728\u591a\u4e2a\u56fd\u5bb6\u4e3e\u884c\u7684\u591a\u6b21 MPEG \u4f1a\u8bae\u671f\u95f4\u8fdb\u884c\u5bc6\u5207\u534f\u4f5c\uff0c\u671f\u95f4\u8fdb\u884c\u4e86\u70ed\u70c8\u7684\u8ba8\u8bba\uff0c\u4e00\u76f4\u6301\u7eed\u5230\u6df1\u591c\uff0c\u76f4\u5230\u80fd\u591f\u8fbe\u6210\u5171\u8bc6\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-9503\" src=\"https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square-300x300.png\" alt=\"Ingo Hofmann received the Emmy Award in New York City.\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square-300x300.png 300w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square-150x150.png 150w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square-370x370.png 370w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square-270x270.png 270w, https:\/\/www.audioblog.iis.fraunhofer.com\/wp-content\/uploads\/2025\/12\/Emmy-Award-Ingo-Hofmann-square.png 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u5728 12 \u6708 4 \u65e5\u4e8e\u7ebd\u7ea6\u5e02\u4e3e\u884c\u7684\u9881\u5956\u5178\u793c\u4e0a\uff0c Ingo Hofmann \u4ee3\u8868Fraunhofer IIS\u6574\u4e2a\u56e2\u961f\u63a5\u53d7\u4e86\u827e\u7f8e\u5956\uff0c\u8be5\u56e2\u961f\u4e3a\u6b64\u6b21\u6210\u5c31\u505a\u51fa\u4e86\u5de8\u5927\u8d21\u732e\u3002<\/p>\n<p>MPEG\u6b64\u524d\u66fe\u8363\u83b7\u7531\u7f8e\u56fd\u7535\u89c6\u827a\u672f\u4e0e\u79d1\u5b66\u5b66\u9662\uff08NATAS\uff09\u9881\u53d1\u7684\u516d\u9879\u201c\u6280\u672f\u4e0e\u5de5\u7a0b\u7c7b\u827e\u7f8e\u5956\u201d\u3002\u8fd9\u4e9b\u5956\u9879\u4f7f\u90a3\u4e9b\u503c\u5f97\u8ba4\u53ef\u7684\u6280\u672f\u5f97\u4ee5\u53d7\u5230\u5173\u6ce8\uff0c\u56e0\u4e3a\u5982\u679c\u6ca1\u6709\u8fd9\u4e9b\u6280\u672f\uff0c\u5982\u4eca\u65e0\u7f1d\u7684\u97f3\u9891\u89c6\u9891\u6d41\u4f20\u8f93\u5c31\u4e0d\u53ef\u80fd\u5b9e\u73b0\u3002Fraunhofer\u5728\u5176\u4e2d\u7684\u591a\u9879\u5de5\u4f5c\u4e2d\u53d1\u6325\u4e86\u6838\u5fc3\u4f5c\u7528\uff0c\u4ece\u800c\u5960\u5b9a\u4e86\u5168\u7403\u6d41\u5a92\u4f53\u548c\u6570\u5b57\u5e7f\u64ad\u7684\u6280\u672f\u57fa\u7840\u3002<\/p>\n<p>\u66f4\u591a\u4fe1\u606f\u6b22\u8fce<a href=\"https:\/\/www.mpeg.org\/mpeg-systems-wins-an-emmy-for-cmaf\/\">\u67e5\u9605<\/a>\u3002<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb8\u591a\u4eba\u5bf9\u97f3\u9891\u548c\u89c6\u9891\u7f16\u89e3\u7801\u5668\u5e76\u4e0d\u964c\u751f\uff0c\u4f46\u53c8\u6709\u591a\u5c11\u4eba\u77e5\u9053\u5b9e\u73b0\u97f3\u9891\u6216\u89c6\u9891\u6d41\u4f20\u8f93\u8fd8\u9700\u8981\u54ea\u4e9b\u5176\u4ed6\u6280\u672f\u5462\uff1f\u5176\u4e2d\u6709\u4e00\u79cd\u6280\u672f\uff0c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9495,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[],"class_list":["post-9541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9541"}],"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=9541"}],"version-history":[{"count":3,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9541\/revisions"}],"predecessor-version":[{"id":9544,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9541\/revisions\/9544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/9495"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=9541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=9541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=9541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}