{"id":8298,"date":"2023-04-14T16:08:19","date_gmt":"2023-04-14T14:08:19","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=8298"},"modified":"2023-04-14T16:15:58","modified_gmt":"2023-04-14T14:15:58","slug":"%ed%94%84%eb%9d%bc%ec%9a%b4%ed%98%b8%ed%8d%bc-iis-%eb%a9%94%ec%9d%b8%ec%bd%98%ec%85%89%ed%8a%b8%ea%b3%bc-%ec%a0%9c%ed%9c%b4%eb%a1%9c-%ec%8a%a4%ed%8a%b8%eb%a6%ac%eb%b0%8d-%ec%84%9c%eb%b9%84%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/%ed%94%84%eb%9d%bc%ec%9a%b4%ed%98%b8%ed%8d%bc-iis-%eb%a9%94%ec%9d%b8%ec%bd%98%ec%85%89%ed%8a%b8%ea%b3%bc-%ec%a0%9c%ed%9c%b4%eb%a1%9c-%ec%8a%a4%ed%8a%b8%eb%a6%ac%eb%b0%8d-%ec%84%9c%eb%b9%84%ec%8a%a4","title":{"rendered":"\ud504\ub77c\uc6b4\ud638\ud37c IIS, \uba54\uc778\ucf58\uc149\ud2b8\uacfc \uc81c\ud734\ub85c \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4\uc5d0 MPEG-H \uc624\ub514\uc624 \ubc0f xHE-AAC \uc778\ucf54\ub529 \uc801\uc6a9"},"content":{"rendered":"<p><strong>\uba54\uc778\ucf58\uc149\ud2b8(MainConcept)\ub294 FFmpeg \uc778\ucf54\ub354 \ud50c\ub7ec\uadf8\uc778 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc640 \ub77c\uc774\ube0c \uc778\ucf54\ub354 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud504\ub77c\uc6b4\ud638\ud37c \ucf54\ub371\uc744 \ud0d1\uc7ac\ud588\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p><!--more--><\/p>\n<p>xHE-AAC \ubc0f MPEG-H \uc624\ub514\uc624 \ucf54\ub371 \uac1c\ubc1c\uc744 \uc8fc\ub3c4\ud55c \ud504\ub77c\uc6b4\ud638\ud37c IIS\uc640 \uc81c\uc791, \uc2a4\ud2b8\ub9ac\ubc0d \ubc0f \ubc29\uc1a1\uc6a9 AV \ucf54\ub371, \ud50c\ub7ec\uadf8\uc778 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc81c\uacf5\ud558\ub294 \uba54\uc778\ucf58\uc149\ud2b8\uc758 \uc774\ubc88 \uc81c\ud734\ub85c \uba54\uc778\ucf58\uc149\ud2b8\uc758 \ub77c\uc774\ube0c \uc778\ucf54\ub354\uc640 FFmpeg \ud50c\ub7ec\uadf8\uc778\uc5d0\uc11c \ud504\ub77c\uc6b4\ud638\ud37c\uc758 MPEG-H \uc624\ub514\uc624 \ubc0f xHE-AAC \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ucf54\ub371\uc744 \uc9c0\uc6d0\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc138\uacc4 \ub2e4\uc218\uc758 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4\ub4e4\uc740 FFmpeg\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \uc778\uc81c\uc2a4\ud2b8(ingest) \ubc0f \uc778\ucf54\ub529 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uba54\uc778\ucf58\uc149\ud2b8\ub294 \uae30\uc874 xHE-AAC \ud50c\ub7ec\uadf8\uc778\uc744 \ubcf4\uc644\ud558\ub294 \uac00\uc7a5 \uc720\uc5f0\ud55c MPEG-H\uc624\ub514\uc624\uc6a9 FFmpeg \ud50c\ub7ec\uadf8\uc778\uc744 \uacf5\uac1c\ud588\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \ud50c\ub7ec\uadf8\uc778\uc740 \uae30\uc874 \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0 \uc27d\uac8c \ud1b5\ud569\ub418\uc5b4 FFmpeg \uae30\ubc18 \ud658\uacbd\uc5d0\uc11c \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\uba70, \ucf58\ud150\uce20\uc758 \uc778\ucf54\ub529 \ubc0f \uc2a4\ud2b8\ub9ac\ubc0d \uc2dc \ub9de\ucda4\ud615 \uc2e4\uac10 \uc624\ub514\uc624\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p>MPEG-H \uc624\ub514\uc624\ub294 \ud50c\ub7ec\uadf8\uc778 \uc678\uc5d0\ub3c4 \uba54\uc778\ucf58\uc149\ud2b8\uc758 \ub77c\uc774\ube0c \uc778\ucf54\ub354 \uc81c\ud488\uc5d0\ub3c4 \uc801\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac15\ub825\ud55c \uc62c\uc778\uc6d0(all-in-one) \uc778\ucf54\ub529\uc744 \uc9c0\uc6d0\ud558\ub294 \ub77c\uc774\ube0c \uc778\ucf54\ub354\ub294 \ubc29\uc1a1 \ubc0f OTT \uc601\uc0c1 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ub2e8\uc21c\ud654\uc2dc\ud0a4\uace0, \uc9c1\uad00\uc801\uc778 UI\ub97c \ud1b5\ud574 \uc2e4\uc2dc\uac04\uc73c\ub85c \uacf5\ud1b5\uc758 \uc785\ub825\uc18c\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc911\ud654\uba74 \uc804\uc1a1\uc744 \uc704\ud55c \ucf58\ud150\uce20 \uad6c\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\ud06c \uac00\uc774\uc5b4(Marc Gayer) \ud504\ub77c\uc6b4\ud638\ud37c IIS \uc0ac\uc5c5\ubd80 \ucd1d\uad04 \uacb8 \uc624\ub514\uc624 \ubc0f \ubbf8\ub514\uc5b4 \uae30\uc220 \ubd80\uc774\uc0ac\ub294 \u201c\uc774\ubc88\uc5d0 \uba54\uc778\ucf58\uc149\ud2b8\uc758 \ub77c\uc774\ube0c \uc778\ucf54\ub354\uc640 xHE-AAC \ubc0f MPEG-H \uc624\ub514\uc624\uc6a9 \ud50c\ub7ec\uadf8\uc778\uc5d0 MPEG-H \uc624\ub514\uc624 \uae30\uc220\uc774 \ud0d1\uc7ac\ub418\uc5b4 \ud2b9\ud788 \uc2a4\ud3ec\uce20\ub098 \ucf58\uc11c\ud2b8 \uc0dd\uc911\uacc4 \uc2dc \uc2e4\uac10 \uc624\ub514\uc624\uc640 \ub9de\ucda4\ud615 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 \ub4f1 \ud070 \uc774\uc810\uc744 \uc81c\uacf5\ud560 \uac83\uc774\ub2e4\u201d\uace0 \ubc1d\ud614\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud1a0\ub9c8\uc2a4 \ud06c\ub808\uc774\uba38(Thomas Kramer) \uba54\uc778\ucf58\uc149\ud2b8 \uc0ac\uc5c5\uac1c\ubc1c\uc804\ub7b5 \ubd80\uc0ac\uc7a5\uc740 \u201c\uc6b0\ub9ac\ub294 \uace0\uac1d\uc774 \ucd5c\uace0 \uc218\uc900\uc758 AV \ud488\uc9c8\uacfc \uc131\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc18d\uc801\uc73c\ub85c \ub178\ub825\ud558\uace0 \uc788\ub2e4\u201d\uace0 \uc804\ud558\uba70, \u201cxHE-AAC \ubc0f MPEG-H \uc624\ub514\uc624\uc6a9 \ud50c\ub7ec\uadf8\uc778\uacfc MPEG-H \uc624\ub514\uc624\uac00 \ud0d1\uc7ac\ub41c \ub77c\uc774\ube0c \uc778\ucf54\ub354\ub294 \ucc28\uc138\ub300 \ubc29\uc1a1 \uc778\ud504\ub77c\uc5d0 \ucd5c\uc801\ud654\ub41c \ud234\uc774\ub2e4. \uc608\ub97c \ub4e4\uba74, 2025\ub144 \ub3c4\uc785 \uc608\uc815\uc73c\ub85c MPEG-H \uc624\ub514\uc624\uc640 VVC\ub97c \uc694\uad6c\ud558\ub294 \ube0c\ub77c\uc9c8 \ucc28\uc138\ub300 \ubc29\uc1a1\uc2dc\uc2a4\ud15c(TV 3.0) \uac19\uc740 \uc778\ud504\ub77c\uc5d0 \uc774\uc0c1\uc801\uc774\ub2e4\u201d\uace0 \ub367\ubd99\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>xHE-AAC <\/strong><strong>\uc18c\uac1c<\/strong><\/p>\n<p>xHE-AAC\ub294 \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ucd9c\uc2dc\ub41c AAC \uacc4\uc5f4 \ucf54\ub371\uc73c\ub85c \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4\uc640 \uace0\uac1d\uc5d0\uac8c \uc5ec\ub7ec\uac00\uc9c0 \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub113\uc740 \ube44\ud2b8\uc728 \ubc94\uc704\ub97c \uc9c0\uc6d0\ud558\uace0 DASH \ub610\ub294HLS \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \ub04a\uae40 \uc5c6\ub294 \ube44\ud2b8\uc728 \uc804\ud658 \uac00\ub2a5<\/li>\n<li>\uc800\ube44\ud2b8\uc728\uc5d0\uc11c \uace0\uc74c\uc9c8 \uc74c\uc131 \ucf58\ud150\uce20 \uc9c0\uc6d0 \ubc0f \uc2a4\ud14c\ub808\uc624 \uc774\ubbf8\uc9d5 \uac1c\uc120<\/li>\n<li>\ud544\uc218 \uc74c\ub7c9 \ubc0f \ub3d9\uc801\ubc94\uc704\uc81c\uc5b4(DRC) \uae30\ub2a5\uc744 \ud1b5\ud574 \uc77c\uc815\ud55c \uc7ac\uc0dd \uc74c\ub7c9 \uc720\uc9c0<\/li>\n<\/ul>\n<p>xHE-AAC\ub294 \uc560\ud50c, \uc548\ub4dc\ub85c\uc774\ub4dc, \uc544\ub9c8\uc874 \ubc0f \ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8 OS\uc5d0 \uae30\ubcf8 \ud0d1\uc7ac\ub418\uc5b4 \uc788\uc73c\uba70, \ub9e4\uc6d4 20\uc5b5 \uc2dc\uac04\uc5d0 \ub2ec\ud558\ub294 xHE-AAC \ucf58\ud150\uce20\uac00 \uc2a4\ud2b8\ub9ac\ubc0d\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>MPEG-H <\/strong><strong>\uc624\ub514\uc624<\/strong> <strong>\uc18c\uac1c<\/strong><\/p>\n<p>MPEG-H \uc624\ub514\uc624\ub294 \uc2a4\ud14c\ub808\uc624, \ub2e4\ucc44\ub110, \uc2e4\uac10\ud615 \uc785\uccb4 \uc624\ub514\uc624 \ub4f1 \uc2dc\uccad\ub960\uacfc \uad11\uace0 \uc218\uc775\uc744 \ub192\uc774\ub294\ub370 \ud544\uc694\ud55c \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uae30\uc220\uc740 \ud55c\uad6d\uacfc \ube0c\ub77c\uc9c8\uc758 TV \ubc29\uc1a1\uc5d0 \uc774\ubbf8 \ub3c4\uc785\ub418\uc5c8\uc73c\uba70, \uc544\ub9c8\uc874 \ubba4\uc9c1(Amazon Music), \ub108\uadf8\uc988\ub137(nugs.net), \uc18c\ub2c8 \uc140\ub809\ud2b8(Sony Select), \ud0c0\uc774\ub2ec(Tidal) \ub4f1\uc758 \uc74c\uc6d0 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc81c\uacf5\ub418\ub294 \uc18c\ub2c8\uc758 360 \ub9ac\uc5bc\ub9ac\ud2f0 \uc624\ub514\uc624(360 Reality Audio) \uc2a4\ud2b8\ub9ac\ubc0d\uc5d0\ub3c4 \uc801\uc6a9\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>MPEG-H \uc624\ub514\uc624\ub294 \uc7ac\uc0dd\uae30\uae30\uc758 UI\ub97c \ud1b5\ud574 \ub9de\ucda4\ud615 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \ub2e8\uc77c \uc2a4\ud2b8\ub9bc\uc5d0\uc11c \uc2e4\uc2dc\uac04\uc73c\ub85c \ub04a\uae40 \uc5c6\ub294 \uc804\ud658\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uba54\uc778\ucf58\uc149\ud2b8(MainConcept)\ub294 FFmpeg \uc778\ucf54\ub354 \ud50c\ub7ec\uadf8\uc778 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc640 \ub77c\uc774\ube0c \uc778\ucf54\ub354 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud504\ub77c\uc6b4\ud638\ud37c \ucf54\ub371\uc744 \ud0d1\uc7ac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":2,"featured_media":8260,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120,119],"tags":[595,597,357,469,594,596,414,413],"class_list":["post-8298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-ko","category-events-tradeshows-ko","tag-ffmpeg-ko","tag-immersive-audio-ko","tag-mpeg-h-ko","tag-nab-ko","tag-nab23-ko","tag-plugin-ko","tag-streaming-ko","tag-xhe-aac-ko"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8298"}],"collection":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/comments?post=8298"}],"version-history":[{"count":2,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8298\/revisions"}],"predecessor-version":[{"id":8303,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8298\/revisions\/8303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media\/8260"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media?parent=8298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/categories?post=8298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/tags?post=8298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}