{"id":9672,"date":"2026-03-31T09:09:24","date_gmt":"2026-03-31T07:09:24","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=9672"},"modified":"2026-03-31T09:13:48","modified_gmt":"2026-03-31T07:13:48","slug":"xhe-aac-android-17","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/xhe-aac-android-17","title":{"rendered":"xHE-AAC \u97f3\u9891\u7f16\u7801\u6210\u4e3a Android 17 \u7684\u6807\u51c6\u529f\u80fd"},"content":{"rendered":"<p>xHE-AAC\u97f3\u9891\u7f16\u89e3\u7801\u5668\u7684\u4e3b\u8981\u5f00\u53d1\u8005Fraunhofer IIS\u8fd1\u65e5\u5ba3\u5e03\uff0c\u8c37\u6b4c\u6700\u65b0\u53d1\u5e03\u7684Android 17\u64cd\u4f5c\u7cfb\u7edf\u73b0\u5df2\u539f\u751f\u652f\u6301\u5168\u7403\u6700\u9ad8\u6548\u7684\u7acb\u4f53\u58f0\u97f3\u9891\u7f16\u89e3\u7801\u683c\u5f0f\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u81ea2018\u5e74\u5b89\u53539 Pie\u53d1\u5e03\u4ee5\u6765\uff0c\u57fa\u4e8eFraunhofer FDK2 AAC\u5b9e\u73b0\u65b9\u6848\u7684xHE-AAC\u89e3\u7801\u529f\u80fd\u4fbf\u5df2\u968f\u8c37\u6b4c\u7684\u79fb\u52a8\u3001\u7535\u89c6\u548c\u6c7d\u8f66\u4ea7\u54c1\u64cd\u4f5c\u7cfb\u7edf\u4e00\u540c\u53d1\u5e03\u3002\u636e\u4f30\u8ba1\uff0c\u76ee\u524d\u5df2\u6709\u8d85\u8fc770\u4ebf\u53f0\u5b89\u5353\u8bbe\u5907\u642d\u8f7d\u4e86\u8be5\u529f\u80fd\u3002\u5168\u7403\u6570\u5341\u4ebf\u6d88\u8d39\u8005\u6bcf\u5929\u90fd\u5728\u4f7f\u7528\u8fd9\u4e9b\u4ea7\u54c1\uff0c\u901a\u8fc7Netflix\u3001Audible\u3001Facebook Stories\u548cInstagram Reels\u7b49\u6d41\u5a92\u4f53\u670d\u52a1\uff0c\u4eab\u53d7xHE-AAC\u5e26\u6765\u7684\u5353\u8d8a\u97f3\u8d28\u3002<\/p>\n<p>\u968f\u7740 xHE-AAC \u7f16\u7801\u539f\u751f\u652f\u6301\u4e8e\u884c\u4e1a\u9886\u5148\u7684\u8c37\u6b4c\u64cd\u4f5c\u7cfb\u7edf\u2014\u2014Android 17\uff082026 \u7248\uff09\uff0c\u7528\u6237\u80fd\u591f\u4f7f\u7528\u8fd9\u79cd\u6700\u5148\u8fdb\u7684\u97f3\u9891\u683c\u5f0f\u521b\u5efa\u548c\u6b23\u8d4f\u5185\u5bb9\u3002xHE-AAC\u5728\u5b89\u5353\u7cfb\u7edf\u4e2d\u7684\u9996\u4e2a\u5e94\u7528\u573a\u666f\u5c06\u662f\u7b26\u5408GSMA RCS\uff08\u5bcc\u5a92\u4f53\u901a\u8baf\u670d\u52a1\uff09\u901a\u7528\u914d\u7f6e\u6587\u4ef63.1\u548c4.0\u6807\u51c6\u7684\u97f3\u9891\u6d88\u606f\u53ca\u9ad8\u8d28\u91cf\u5a92\u4f53\u5171\u4eab\u3002\u5b9e\u73b0\u6b64\u670d\u52a1\u7684\u8bbe\u5907\u5fc5\u987b\u652f\u6301xHE-AAC\u97f3\u9891\u7f16\u89e3\u7801\u3002\u6b64\u4e3e\u5c06\u4f7f\u79fb\u52a8\u8fd0\u8425\u5546\u80fd\u591f\u76f4\u63a5\u5728\u539f\u751f\u6d88\u606f\u5e94\u7528\u4e2d\u63d0\u4f9b\u66f4\u4e30\u5bcc\u3001\u66f4\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u6d88\u606f\u2014\u2014\u65e0\u9700\u7528\u6237\u4efb\u4f55\u64cd\u4f5c\u4fbf\u53ef\u663e\u8457\u63d0\u5347\u65e5\u5e38\u8bed\u97f3\u6d88\u606f\u7684\u4f53\u9a8c\u3002\u5176\u4ed6\u5b89\u5353\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u97f3\u9891\u5f55\u5236\u3001\u97f3\u89c6\u9891\u7f16\u8f91\u4ee5\u53ca\u7528\u6237\u751f\u6210\u5185\u5bb9\uff08UGC\uff09\uff0c\u4e5f\u80fd\u4ece xHE-AAC \u63d0\u4f9b\u7684\u5353\u8d8a\u542c\u89c9\u4f53\u9a8c\u4e2d\u83b7\u76ca\u3002<\/p>\n<p>Fraunhofer IIS\u97f3\u9891\u4e0e\u5a92\u4f53\u6280\u672f\u4e1a\u52a1\u90e8\u8d1f\u8d23\u4ebaMarc Gayer\u8868\u793a\uff1a\u201cFraunhofer\u4e0e\u8c37\u6b4c\u5b89\u5353\u56e2\u961f\u5728AAC\u8f6f\u4ef6\u9886\u57df\u7684\u7d27\u5bc6\u5408\u4f5c\u5df2\u7ecf\u6301\u7eed\u4e86\u5341\u4f59\u5e74\uff0c\u5e76\u53d6\u5f97\u4e86\u663e\u8457\u6210\u679c\uff0c\u5728\u5b89\u535317\u7cfb\u7edf\u4e2d\u5f15\u5165xHE-AAC\u7f16\u7801\uff0c\u6807\u5fd7\u7740\u8fd9\u4e00\u6210\u529f\u5408\u4f5c\u8fdb\u5165\u65b0\u9636\u6bb5\uff0c\u5c06\u60e0\u53ca\u79fb\u52a8\u8fd0\u8425\u5546\u3001\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u3001\u8bbe\u5907\u5236\u9020\u5546\u4ee5\u53ca\u5e7f\u5927\u6d88\u8d39\u8005\u3002\u201d<\/p>\n<p>Fraunhofer IIS \u5c06\u7ee7\u7eed\u4ee5\u6807\u51c6\u5546\u4e1a\u8bb8\u53ef\u7684\u65b9\u5f0f\uff0c\u4e3a\u6240\u6709\u4e3b\u6d41\u5e73\u53f0\u548c\u64cd\u4f5c\u7cfb\u7edf\uff08\u5305\u62ecx86\u548cARM\u67b6\u6784\uff0c\u4ee5\u53caWindows\u3001Linux\u3001MacOS\u3001iOS\u548c\u5b89\u5353\u7cfb\u7edf\uff09\u63d0\u4f9b\u4e13\u4e1a\u7684xHE-AAC\u97f3\u9891\u7f16\u7801\u5e93\u3002\u4e13\u4e1a\u7ea7xHE-AAC\u7f16\u7801\u5668\u5177\u5907\u6269\u5c55\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e13\u5bb6\u7ea7\u6280\u672f\u652f\u6301\u3002\u6b64\u5916\uff0cFraunhofer\u8fd8\u63d0\u4f9b\u4e00\u6b3e\u4e13\u95e8\u5b9a\u5236\u7684\u4e13\u4e1a\u97f3\u9891\u7f16\u7801\u5e93\u7248\u672c\uff0c\u5176\u4e2d\u5305\u542b\u6570\u5b57\u5e7f\u64ad\u670d\u52a1\u6240\u9700\u7684\u9ad8\u7ea7\u7ec4\u4ef6\u548c\u529f\u80fd\uff0c\u4f8b\u5982DRM\uff08Digital Radio Mondiale\uff09\u53ca\u7c7b\u4f3c\u6807\u51c6\u3002<\/p>\n<p>xHE-AAC\u4e13\u4e3a\u9ad8\u6548\u3001\u53ef\u9760\u548c\u9ad8\u54c1\u8d28\u800c\u8bbe\u8ba1\uff0c\u5373\u4f7f\u5728\u7f51\u7edc\u72b6\u51b5\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u786e\u4fdd\u6d41\u7545\u64ad\u653e\u3002\u8be5\u7f16\u89e3\u7801\u5668\u652f\u6301\u901a\u8fc7 DASH\/HLS \u8fdb\u884c\u65e0\u7f1d\u81ea\u9002\u5e94\u6d41\u5a92\u4f53\u4f20\u8f93\uff0c\u7acb\u4f53\u58f0\u6bd4\u7279\u7387\u8303\u56f4\u4ece 12 kb\/s \u5230 320 kb\/s \u4ee5\u4e0a\u3002\u6bcf\u4e2a xHE-AAC \u6bd4\u7279\u6d41\u90fd\u5305\u542b\u5f3a\u5236\u6027\u7684\u54cd\u5ea6\u548c\u52a8\u6001\u8303\u56f4\u63a7\u5236\u5143\u6570\u636e\uff0c\u5e76\u80fd\u540c\u65f6\u63d0\u5347\u8bed\u97f3\u6e05\u6670\u5ea6\u548c\u7acb\u4f53\u58f0\u6210\u50cf\u6548\u679c\u3002\u5728 xHE-AAC \u97f3\u9891\u6bd4\u7279\u6d41\u4e2d\u97f3\u91cf\u80fd\u591f\u81ea\u52a8\u9002\u5e94\u8bbe\u5907\u7684\u64ad\u653e\u80fd\u529b\uff0c\u6b64\u4e3e\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u8bed\u97f3\u6d88\u606f\u3001\u65c1\u767d\u3001\u5bf9\u8bdd\u53ca\u5176\u4ed6\u8bed\u97f3\u5185\u5bb9\u7684\u53ef\u61c2\u5ea6\u3002<\/p>\n<p>xHE-AAC \u662f Extended HE-AAC \u4e0e\u5f3a\u5236 MPEG-D DRC \u52a8\u6001\u8303\u56f4\u53ca\u54cd\u5ea6\u5143\u6570\u636e\u7684\u7ed3\u5408\u3002xHE-AAC \u53ca\u5176\u76f8\u5173\u5fbd\u6807\u662f Fraunhofer \u5728\u5fb7\u56fd\u3001\u7f8e\u56fd\u53ca\u5176\u4ed6\u56fd\u5bb6\/\u5730\u533a\u7684\u6ce8\u518c\u5546\u6807\u3002\u5b89\u5353\u662f Google LLC \u7684\u6ce8\u518c\u5546\u6807\u3002<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><em>The &#8220;Android&#8221; name and the Android logo are property of Google LLC.<\/em><\/p>\n<p><em>The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the <a href=\"https:\/\/creativecommons.org\/licenses\/by\/3.0\/\">Creative Commons\u00a0<\/a>3.0 Attribution License.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>xHE-AAC\u97f3\u9891\u7f16\u89e3\u7801\u5668\u7684\u4e3b\u8981\u5f00\u53d1\u8005Fraunhofer IIS\u8fd1\u65e5\u5ba3\u5e03\uff0c\u8c37\u6b4c\u6700\u65b0\u53d1\u5e03\u7684Android 17 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9668,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154],"tags":[440],"class_list":["post-9672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn","tag-xhe-aac-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9672"}],"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=9672"}],"version-history":[{"count":2,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9672\/revisions"}],"predecessor-version":[{"id":9675,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/9672\/revisions\/9675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/9668"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=9672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=9672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=9672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}