{"id":8277,"date":"2023-04-14T11:35:59","date_gmt":"2023-04-14T09:35:59","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=8277"},"modified":"2023-04-14T11:35:59","modified_gmt":"2023-04-14T09:35:59","slug":"mainconcept-live-streaming-xhe-aac-mpegh","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/mainconcept-live-streaming-xhe-aac-mpegh","title":{"rendered":"MainConcept\u548cFraunhofer IIS\u5408\u4f5c\u5f00\u53d1\u7528\u4e8e\u97f3\u89c6\u9891\u6d41\u670d\u52a1\u7684MPEG-H\u97f3\u9891\u548cxHE-AAC\u7f16\u7801"},"content":{"rendered":"<p>MainConcept\u5728\u5176FFmpeg\u7f16\u7801\u5668\u63d2\u4ef6\u7cfb\u5217\u548c\u5b9e\u65f6\u7f16\u7801\u5668\u4e2d\u96c6\u6210\u4e86Fraunhofer\u7f16\u89e3\u7801\u5668\u3002<\/p>\n<p><!--more--><\/p>\n<p>xHE-AAC\u548cMPEG-H\u97f3\u9891\u7f16\u89e3\u7801\u5668\u7684\u4e3b\u8981\u5f00\u53d1\u8005Fraunhofer IIS\u4e0e\u9762\u5411\u5236\u4f5c\u3001\u6d41\u5a92\u4f53\u548c\u5e7f\u64ad\u884c\u4e1a\u7684\u97f3\u89c6\u9891\u7f16\u89e3\u7801\u5668\u3001\u63d2\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u9886\u5148\u4f9b\u5e94\u5546MainConcept\u8054\u5408\u5ba3\u5e03\uff1aMainConcept\u7684\u5b9e\u65f6\u7f16\u7801\u5668\u548cFFmpeg\u63d2\u4ef6\u73b0\u5df2\u652f\u6301Fraunhofer MPEG-H\u97f3\u9891\u548cxHE-AAC\u8f6f\u4ef6\u7f16\u7801\u5668\u3002<\/p>\n<p>\u5168\u7403\u5404\u5730\u7684\u670d\u52a1\u63d0\u4f9b\u5546\u90fd\u4f9d\u8d56FFmpeg\u4f5c\u4e3a\u4ed6\u4eec\u7684\u8f93\u5165\u548c\u7f16\u7801\u6846\u67b6\u3002\u4f5c\u4e3a\u5bf9\u73b0\u6709xHE-AAC\u63d2\u4ef6\u7684\u8865\u5145\uff0cMainConcept\u4e3aMPEG-H\u97f3\u9891\u63d0\u4f9b\u6700\u7075\u6d3b\u7684FFmpeg\u63d2\u4ef6\u3002\u8be5\u63d2\u4ef6\u53ef\u4ee5\u5feb\u901f\u96c6\u6210\u5230\u73b0\u6709\u7684\u5de5\u4f5c\u6d41\u7a0b\u4e2d\uff0c\u5e76\u5728\u57fa\u4e8eFFmpeg\u7684\u73af\u5883\u4e2d\u65e0\u7f1d\u4f7f\u7528\uff0c\u4ece\u800c\u5b9e\u73b0\u5177\u6709\u4e2a\u6027\u5316\u548c\u8eab\u4e34\u5176\u5883\u7684\u97f3\u9891\u7684\u5185\u5bb9\u7f16\u7801\u548c\u6d41\u5f0f\u4f20\u8f93\u3002<\/p>\n<p>\u9664\u63d2\u4ef6\u5916\uff0cMPEG-H\u97f3\u9891\u4e5f\u5df2\u96c6\u6210\u5230MainConcept\u7684\u5b9e\u65f6\u7f16\u7801\u5668\u4e2d\u3002\u5f3a\u5927\u7684\u4e00\u4f53\u5316\u7f16\u7801\u5f15\u64ce\u7b80\u5316\u4e86\u5e7f\u64ad\u548cOTT\u89c6\u9891\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762\u5141\u8bb8\u4f7f\u7528\u901a\u7528\u8f93\u5165\u6e90\u5b9e\u65f6\u6253\u5305\u5185\u5bb9\u4ee5\u8fdb\u884c\u591a\u5c4f\u4ea4\u4ed8\u3002<\/p>\n<p>Fraunhofer IIS\u97f3\u9891\u53ca\u5a92\u4f53\u6280\u672f\u90e8\u526f\u603b\u76d1\u517c\u4e1a\u52a1\u90e8\u8d1f\u8d23\u4ebaMarc Gayer\u8868\u793a:\u201c\u5c06MPEG-H\u97f3\u9891\u6dfb\u52a0\u5230Main Concept\u7684\u5b9e\u65f6\u7f16\u7801\u5668\u4ee5\u53ca\u7528\u4e8exHE-AAC\u548cMPEG-H\u97f3\u9891\u7684FFmpeg\u63d2\u4ef6\u4e3a\u4f9b\u5e94\u5546\u5e26\u6765\u4e86\u5de8\u5927\u7684\u597d\u5904\uff0c\u8bf8\u5982\u4f53\u80b2\u8d5b\u4e8b\u548c\u97f3\u4e50\u4f1a\u7c7b\u7684\u76f4\u64ad\u4fbf\u80fd\u591f\u4ee5\u8eab\u4e34\u5176\u5883\u7684\u65b9\u5f0f\u4ea4\u4ed8\u3002\u201d<\/p>\n<p>MainConcept\u4e1a\u52a1\u53d1\u5c55\u4e0e\u6218\u7565\u526f\u603b\u88c1Thomas Kramer\u8868\u793a\uff1a\u201c\u6211\u4eec\u4e00\u76f4\u52aa\u529b\u786e\u4fdd\u4e3a\u5ba2\u6237\u63d0\u4f9b\u6700\u9ad8\u6807\u51c6\u7684\u89c6\u542c\u8d28\u91cf\u548c\u6027\u80fd\uff0c\u4e0eFraunhofer IIS\u5408\u4f5c\u5f00\u53d1xHE-AAC\u548cMPEG-H \u97f3\u9891FFmpeg\u63d2\u4ef6\uff0c\u5e76\u5c06MPEG-H\u97f3\u9891\u96c6\u6210\u5230\u6211\u4eec\u7684\u5b9e\u65f6\u7f16\u7801\u5668\u4e2d\uff0c\u5b8c\u7f8e\u5339\u914d\u4e86\u672a\u6765\u5e7f\u64ad\u57fa\u7840\u8bbe\u65bd\u7684\u9700\u6c42\uff0c\u4f8b\u5982\u5df4\u897f\u5c06\u4e8e2025\u5e74\u5f00\u59cb\u90e8\u7f72\u7684\u4e0b\u4e00\u4ee3\u5e7f\u64ad\u7cfb\u7edf\uff08TV 3.0\uff09\uff0c\u4fbf\u540c\u65f6\u9700\u8981VVC\u548cMPEG-H\u97f3\u9891\u7684\u652f\u6301\u3002\u201d<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MainConcept\u5728\u5176FFmpeg\u7f16\u7801\u5668\u63d2\u4ef6\u7cfb\u5217\u548c\u5b9e\u65f6\u7f16\u7801\u5668\u4e2d\u96c6\u6210\u4e86Fraunhofer\u7f16\u89e3\u7801\u5668\u3002<\/p>\n","protected":false},"author":2,"featured_media":8258,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154,153],"tags":[353,461,593,434,440],"class_list":["post-8277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn","category-events-tradeshows-cn","tag-mpeg-h-cn","tag-nab-cn","tag-nab23-cn","tag-streaming-cn","tag-xhe-aac-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/8277"}],"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=8277"}],"version-history":[{"count":1,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/8277\/revisions"}],"predecessor-version":[{"id":8278,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/8277\/revisions\/8278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/8258"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=8277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=8277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=8277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}