{"id":7654,"date":"2022-07-28T11:03:15","date_gmt":"2022-07-28T09:03:15","guid":{"rendered":"https:\/\/websites.fraunhofer.de\/audioblog\/?p=7654"},"modified":"2022-07-28T11:03:15","modified_gmt":"2022-07-28T09:03:15","slug":"sonnox","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/sonnox","title":{"rendered":"\u5728\u6df7\u97f3\u5de5\u7a0b\u4e2d\u901a\u8fc7 Sonnox \u5b9e\u65f6\u76d1\u542c\u5e76\u5bf9\u6bd4 xHE-AAC \u7f16\u7801\u540e\u7684\u58f0\u97f3\u6548\u679c"},"content":{"rendered":"<p><strong>Sonnox \u662f\u4e1a\u5185\u9886\u5148\u7684\u97f3\u9891\u63d2\u4ef6\u5236\u9020\u5546\u5e76\u4e0e Fraunhofer IIS \u5efa\u7acb\u4e86\u957f\u671f\u7684\u5408\u4f5c\u4f19\u4f34\u5173\u7cfb\uff0c\u8fd1\u65e5\uff0c\u901a\u8fc7\u96c6\u6210 xHE-AAC \u7f16\u89e3\u7801\u5668\uff0cSonnox \u66f4\u65b0\u4e86\u5176Fraunhofer Pro-Codec \u63d2\u4ef6\uff0c\u5b83\u662f\u4e00\u4e2a\u6613\u4e8e\u4f7f\u7528\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u4e13\u4e1a\u97f3\u9891\u76d1\u542c\u548c\u7f16\u7801\u89e3\u51b3\u65b9\u6848\u3002<\/strong><\/p>\n<p><!--more--><\/p>\n<p>\u5c3d\u7ba1\u5c61\u83b7\u6b8a\u8363\u7684Sonnox\u97f3\u9891\u4e13\u5bb6\u95fb\u540d\u4e8e\u4ece\u5747\u8861\u5668\u5230\u6bcd\u5e26\u5904\u7406\u4e4b\u95f4\u6240\u6709\u9ad8\u54c1\u8d28\u63d2\u4ef6\uff0c\u4f46\u4ed6\u4eec\u4ece\u672a\u5ffd\u89c6\u5728\u6240\u6709\u8f93\u51fa\u683c\u5f0f\u4e2d\u4fdd\u6301\u51fa\u8272\u97f3\u8d28\u7684\u91cd\u8981\u6027\u3002Sonnox\u4e13\u6ce8\u4e8e\u5c06\u97f3\u9891\u6570\u636e\u538b\u7f29\u96c6\u6210\u5230\u5236\u4f5c\u4eba\u7684\u5de5\u4f5c\u6d41\u7a0b\u4e2d\uff0c\u4e5f\u662f\u8fd9\u4e2a\u76ee\u6807\u6210\u5c31\u4e86\u5b83\u4e0eFraunhofer IIS\u957f\u8fbe\u51e0\u5341\u5e74\u7684\u5408\u4f5c\u3002<\/p>\n<p>Sonnox Fraunhofer Pro-Codec \u63d2\u4ef6\u4e0d\u4ec5\u5bf9\u97f3\u9891\u4fe1\u53f7\u8fdb\u884c\u7f16\u7801\uff0c\u5176\u4e3b\u8981\u76ee\u7684\u662f\u901a\u8fc7Fraunhofer\u7f16\u89e3\u7801\u5668\u5bf9\u7d20\u6750\u8fdb\u884c\u76d1\u542c\u5e76\u53d6\u4ee3\u79bb\u7ebf\u7f16\u7801\u3002\u8be5\u63d2\u4ef6\u6700\u591a\u53ef\u4ee5\u540c\u65f6\u6bd4\u8f83\u4e94\u4e2a\u7f16\u89e3\u7801\u5668\u7684\u6548\u679c\uff0c\u540c\u65f6\u5b83\u8fd8\u80fd\u63d0\u4f9b\u6709\u5173\u7f16\u89e3\u7801\u5668\u7684\u5de5\u4f5c\u4fe1\u606f\u7b49\u9644\u52a0\u4fe1\u606f\u3002\u8fd9\u6837\uff0c\u5236\u4f5c\u4eba\u4e0d\u5fc5\u4ec5\u51ed\u8033\u6735\uff0c\u8fd8\u53ef\u4ee5\u501f\u52a9\u6570\u636e\uff0c\u4f8b\u5982\u7f16\u89e3\u7801\u5668\u5bf9\u9891\u8c31\u7684\u5f71\u54cd\u3001\u53ef\u542c\u4f2a\u5f71\u548c\u7f16\u89e3\u7801\u5668\u5f15\u8d77\u7684\u8fc7\u8f7d\u7b49\u4fe1\u606f\u6765\u5224\u65ad\u58f0\u97f3\u7684\u8d28\u91cf\u3002\u4e0a\u8ff0\u4fe1\u606f\u5747\u53ef\u5728\u7528\u6237\u754c\u9762\u4e0a\u8fdb\u884c\u53ef\u89c6\u5316\u76d1\u63a7\u3002<\/p>\n<p>Sonnox Fraunhofer Pro-Codec \u63d2\u4ef6\u8986\u76d6\u4e86\u5e7f\u6cdb\u7684\u7f16\u89e3\u7801\u5668\uff0c\u4ece\u7ecf\u5178 mp3 \u5230\u7acb\u4f53\u58f0\u4ee5\u53ca\u591a\u58f0\u9053\u7248\u672c\u7684 AAC-LC \u548c HE-AAC\u3002\u4f5c\u4e3aAAC\u5bb6\u65cf\u7684\u6700\u65b0\u4e00\u4ee3\u6210\u5458\uff0c xHE-AAC\u7ee7\u627f\u5e76\u8d85\u8d8a\u4e86\u524d\u4ee3\u4ea7\u54c1\u7684\u54c1\u8d28\u3002\u80fd\u591f\u572812 \u81f3 500 kbit\/s \u6216\u66f4\u9ad8\u7684\u7acb\u4f53\u58f0\u6bd4\u7279\u7387\u4e0b\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\uff0c\u901a\u8fc7MPEG-DASH \u6216 HLS \u8fdb\u884c\u81ea\u9002\u5e94\u6d41\u4f20\u8f93\u5e76\u5b9e\u73b0\u6bd4\u7279\u7387\u95f4\u7684\u65e0\u7f1d\u8f6c\u6362\uff0c\u5e76\u5177\u5907\u5168\u65b0\u7684 MPEG-D DRC \u5f3a\u5236\u54cd\u5ea6\u548c\u52a8\u6001\u8303\u56f4\u63a7\u5236\u529f\u80fd\u3002\u4e0a\u8ff0\u7279\u6027\u4f7f xHE-AAC \u6210\u4e3a\u81ea\u9002\u5e94\u97f3\u89c6\u9891\u6d41\u5a92\u4f53\u4ee5\u53ca\u6570\u5b57\u5e7f\u64ad\u7684\u9996\u9009\u97f3\u9891\u7f16\u89e3\u7801\u5668\u3002\u6b64\u5916\uff0cxHE-AAC\u5df2\u5f97\u5230\u6700\u65b0\u7684\u82f9\u679c\u3001\u5b89\u5353\u548c\u4e9a\u9a6c\u900a\u64cd\u4f5c\u7cfb\u7edf\u548c\u4ea7\u54c1\u7684\u539f\u751f\u652f\u6301\uff0c\u5e76\u4e14\u6210\u529f\u6388\u6743\u4e88Facebook\u3001\u5fae\u8f6f\u548c\u5948\u98de\u3002<\/p>\n<p>Fraunhofer IIS \u97f3\u9891\u548c\u8bed\u97f3\u7f16\u7801\u7ec4\u8d1f\u8d23\u4eba Max Neuendorf \u8868\u793a:\u201c\u6211\u4eec\u5f88\u9ad8\u5174\u770b\u5230 xHE-AAC \u6309\u7167\u539f\u8bbe\u8ba1\u8def\u7ebf\u6210\u529f\u8fdb\u5165\u6570\u5b57\u5a92\u4f53\u9886\u57df\u3002\u4f5c\u4e3a\u89c6\u9891\u670d\u52a1\u3001\u97f3\u4e50\u3001\u6709\u58f0\u8bfb\u7269\u548c\u64ad\u5ba2\u6d41\u5a92\u4f53\u7684\u4e3b\u8981\u97f3\u9891\u7f16\u7801\u89e3\u51b3\u65b9\u6848\uff0cxHE-AAC\u80fd\u591f\u5e2e\u52a9\u4ed6\u4eec\u5e94\u5bf9\u7a81\u5982\u5176\u6765\u7684\u7f51\u7edc\u4e0d\u7a33\u5b9a\u6027\u3002\u501f\u52a9\u6700\u65b0\u7248Sonnox Fraunhofer Pro-Codec \u63d2\u4ef6\uff0c\u5236\u4f5c\u4eba\u53ef\u4ee5\u5b8c\u5168\u4fe1\u8d56\u8be5\u7f16\u7801\u6280\u672f\u5e26\u6765\u7684\u5353\u8d8a\u97f3\u9891\u8d28\u91cf\u3002\u201d<\/p>\n<p>\u5982\u679c\u60a8\u5bf9 Sonnox Fraunhofer Pro-Codec \u63d2\u4ef6\u611f\u5174\u8da3\uff0c\u53ef\u76f4\u63a5\u4ece <a href=\"https:\/\/www.sonnox.com\/plugin\/fraunhofer-pro-codec\">Sonnox<\/a> \u6216\u904d\u5e03\u5168\u7403\u7684\u96f6\u552e\u5408\u4f5c\u4f19\u4f34\u5904\u83b7\u5f97\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sonnox \u662f\u4e1a\u5185\u9886\u5148\u7684\u97f3\u9891\u63d2\u4ef6\u5236\u9020\u5546\u5e76\u4e0e Fraunhofer IIS \u5efa\u7acb\u4e86\u957f\u671f\u7684\u5408\u4f5c\u4f19\u4f34\u5173\u7cfb\uff0c\u8fd1\u65e5\uff0c\u901a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7650,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[434,440],"class_list":["post-7654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn","tag-streaming-cn","tag-xhe-aac-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/7654"}],"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=7654"}],"version-history":[{"count":1,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/7654\/revisions"}],"predecessor-version":[{"id":7655,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/7654\/revisions\/7655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/7650"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=7654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=7654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=7654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}