{"id":5007,"date":"2019-11-25T10:30:24","date_gmt":"2019-11-25T08:30:24","guid":{"rendered":"https:\/\/websites.fraunhofer.de\/audioblog\/?p=5007"},"modified":"2019-11-25T10:30:23","modified_gmt":"2019-11-25T08:30:23","slug":"xheaac-apple-amazon-android","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/xheaac-apple-amazon-android","title":{"rendered":"\uc801\uc751\ud615 \ube44\ud2b8\uc728 \uc624\ub514\uc624 \ucf54\ub371 xHE-AAC, \uc560\ud50c, \uc544\ub9c8\uc874, \uc548\ub4dc\ub85c\uc774\ub4dc \uc81c\ud488\uc5d0 \uae30\ubcf8 \ud0d1\uc7ac"},"content":{"rendered":"<p><strong>\ucd5c\uc2e0<\/strong> <strong>\uc548\ub4dc\ub85c\uc774\ub4dc<\/strong><strong>, <\/strong><strong>\ud30c\uc774\uc5b4<\/strong><strong>, <\/strong><strong>\uc560\ud50c<\/strong> <strong>OS <\/strong><strong>\uae30\ubc18<\/strong> <strong>\uae30\uae30\uc5d0\uc11c<\/strong> <strong>\uc9c0\uc6d0\ud558\ub294<\/strong> <strong>\uace0\ud6a8\uc728<\/strong> <strong>AAC <\/strong><strong>\ucf54\ub371<\/strong> <strong>\ubc0f<\/strong> <strong>\ud544\uc218<\/strong> <strong>MPEG-D DRC <\/strong><strong>\uc74c\ub7c9<\/strong> <strong>\ubc0f<\/strong> <strong>\ub3d9\uc801\ubc94\uc704<\/strong> <strong>\uc81c\uc5b4<\/strong> <strong>\uba54\ud0c0\ub370\uc774\ud130<\/strong> <strong>\ub355\ubd84\uc5d0<\/strong> <strong>\uccad\ucde8<\/strong> <strong>\ud658\uacbd\uc5d0<\/strong> <strong>\uad00\uacc4\uc5c6\uc774<\/strong> <strong>\uc5b4\ub290<\/strong> <strong>\uc7ac\uc0dd\uae30\uae30\uc5d0\uc11c\ub098<\/strong> <strong>\ubd80\ub4dc\ub7ec\uc6b4<\/strong> <strong>\uc2a4\ud2b8\ub9ac\ubc0d\uc774<\/strong> <strong>\uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4<\/strong><strong>.<\/strong><\/p>\n<p><!--more--><\/p>\n<p><a href=\"https:\/\/www.iis.fraunhofer.de\/ko\/ff\/amm\/broadcast-streaming\/xheaac.html\" target=\"_blank\" rel=\"noopener noreferrer\">xHE-AAC<\/a> \ub514\ucf54\ub529\uc744 \uae30\ubcf8\uc801\uc73c\ub85c \uc9c0\uc6d0\ud558\ub294 \ud50c\ub7ab\ud3fc \ubc0f \uc7ac\uc0dd\uae30\uae30\uac00 \ub298\uc5b4\ub098\uba74\uc11c \uc624\ub514\uc624 \ubc0f \ube44\ub514\uc624 \uc2a4\ud2b8\ub9bc\uc758 \uc911\ub2e8\uc774\ub098 \ubc84\ud37c\ub9c1\uc740 \uacfc\uac70\uc758 \uc774\uc57c\uae30\uac00 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub77c\uc6b4\ud638\ud37c\ub294 \uc8fc\uc694 \ucf58\ud150\uce20 \uc81c\uacf5\uc5c5\uccb4 \ubc0f OS\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uc5ec xHE-AAC\uc640 MPEG-D DRC\ub97c \uc18c\ube44\uc790\ub4e4\uc5d0\uac8c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub178\ub825\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc744 \uae30\ubcf8 \ud0d1\uc7ac\ud55c \uae30\uae30 \uc218\uac00 \uc99d\uac00\ud558\uba74\uc11c \uc11c\ube44\uc2a4 \uc0ac\uc5c5\uc790\ub4e4\uc740 \ubcf4\ub2e4 \ub113\uc740 \uace0\uac1d\uce35\uc5d0\uac8c \ub2e4\uac00\uac08 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>DASH \ub610\ub294HLS \uae30\ubc18 \uc801\uc751\ud615 \uc2a4\ud2b8\ub9ac\ubc0d \uc804\uc6a9\uc73c\ub85c \uac1c\ubc1c\ub41c xHE-AAC \ucf54\ub371\uc740 \ub124\ud2b8\uc6cc\ud06c \uc0c1\ud0dc\uac00 \uc591\ud638\ud560 \uacbd\uc6b0 \ub192\uc740 \uc74c\uc9c8\uc744 \uc81c\uacf5\ud558\uba70, \ub124\ud2b8\uc6cc\ud06c\uac00 \ud63c\uc7a1\ud574\uc9c0\uba74 \ube44\ud2b8\uc728\uc744 \uc804\ud658\ud558\uc5ec \ub04a\uae40 \uc5c6\ub294 \uc7ac\uc0dd\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774 \ub54c, xHE-AAC\uc758 \ud6a8\uc728\uc131 \ub355\ubd84\uc5d0 \uc808\uac10\ub418\ub294 \uc624\ub514\uc624 \ub300\uc5ed\ud3ed\uc740 \uc601\uc0c1 \ud654\uc9c8\uc744 \uac1c\uc120\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud544\uc218 MPEG-D DRC \uba54\ud0c0\ub370\uc774\ud130\ub294 \uccad\ucde8 \ud658\uacbd\uc5d0 \uad00\uacc4\uc5c6\uc774 \ucd5c\uc0c1\uc758 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uc120\uc0ac\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc8fc\ubcc0 \uc18c\uc74c\uc774 \uc2ec\ud560 \uacbd\uc6b0 \uc6d0\ubcf8 \uc624\ub514\uc624 \ucf58\ud150\uce20\ub97c \ud6fc\uc190\ud558\uc9c0 \uc54a\uace0 \ub300\ud654 \uc74c\ub7c9\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>xHE-AAC \ubc0f MPEG-D DRC\ub294 \uad6c\uae00 \uc548\ub4dc\ub85c\uc774\ub4dc 9, 10, \uc548\ub4dc\ub85c\uc774\ub4dc TV 9, \uc544\ub9c8\uc874 \ud30c\uc774\uc5b4 OS 7(\uc548\ub4dc\ub85c\uc774\ub4dc 9 \ud30c\uc774 \uae30\ubc18) \uc6b4\uc601\uccb4\uc81c, \uc560\ud50c iOS 13, \ub9e5 OS 10 \uce74\ud0c8\ub9ac\ub098, tvOS 13, \uc544\uc774\ud328\ub4dcOS, \uc6cc\uce58OS 6\uc5d0 \uae30\ubcf8 \ud0d1\uc7ac\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud544\ub9bd\uc2a4, \uc5d4\ube44\ub514\uc544, TCL, \uc0e4\uc624\ubbf8 \ub4f1 \ub2e4\uc218\uc758 \uc81c\uc870\uc0ac\uc5d0\uc11c xHE-AAC\uac00 \ud0d1\uc7ac\ub41c \ucd5c\ucd08\uc758 \uc548\ub4dc\ub85c\uc774\ub4dc TV 9 \uae30\uae30\ub97c \ucd9c\uc2dc\ud588\uc73c\uba70, \uc544\ub9c8\uc874(\ud30c\uc774\uc5b4 TV \ud050\ube0c 2\uc138\ub300, \ud30c\uc774\uc5b4 HD 10 \ud0dc\ube14\ub9bf), \uadf8\ub8ec\ub515, JVC\uc5d0\uc11c\ub294 \ud30c\uc774\uc5b4 OS 7 \uae30\ubc18 \uc81c\ud488\uc744 \uc120\ubcf4\uc600\uc2b5\ub2c8\ub2e4. xHE-AAC\ub294 iOS 13 \uae30\uae30\uc758 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c\ub3c4 \uc9c0\uc6d0\ub429\ub2c8\ub2e4(\uc0ac\ud30c\ub9ac, \ud06c\ub86c, \ud30c\uc774\uc5b4\ud3ed\uc2a4).<\/p>\n<p><strong>\ub2e4\uc6a9\ub3c4<\/strong> <strong>\uc624\ub514\uc624<\/strong> <strong>\ucf54\ub371<\/strong><\/p>\n<p>xHE-AAC\ub294 \uc601\ud654, \uc74c\uc545, \uc624\ub514\uc624\ubd81, \ud31f\uce90\uc2a4\ud2b8 \ub465 \ubaa8\ub4e0 \uc720\ud615\uc758 \ucf58\ud150\uce20\uc5d0 \ub300\ud574 \ub04a\uae40 \uc5c6\ub294 \uc2a4\ud2b8\ub9ac\ubc0d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub514\uc9c0\ud138 \ub77c\ub514\uc624 \ubc29\uc1a1\uc5d0\ub3c4 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub192\uc740 \ucf54\ub529 \ud6a8\uc728\uc131\uacfc \ud568\uaed8 \ucd5c\uc18c 12 kbit\/s\uc5d0\uc11c \ucd5c\ub300 500 kbit\/s, \uc2a4\ud14c\ub808\uc624\uc758 \uacbd\uc6b0 \ub354 \ub113\uc740 \ube44\ud2b8\uc728 \ubc94\uc704\ub97c \uc9c0\uc6d0\ud558\uae30 \ub54c\ubb38\uc5d0 \uc601\uc0c1 \ubc0f \uc74c\uc6d0 \uc2a4\ud2b8\ub9ac\ubc0d \uc0ac\uc5c5\uc790\ub4e4\uc740 \uc81c\ud55c\ub41c \uc624\ub514\uc624 \ub300\uc5ed\ud3ed\uc5d0 \uad6c\uc560 \ubc1b\uc9c0 \uc54a\uace0 \ubcf4\ub2e4 \uc548\uc815\uc801\uc778 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\ud6a8\uc728\uc131\uc740 \uc5ec\uc804\ud788 2G\ub610\ub294 3G \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc758\uc874\ud558\uace0 \uc788\ub294 \uc2e0\ud765\uc2dc\uc7a5\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub77c\uc6b4\ud638\ud37c\ub294 xHE-AAC \ubc0f MPEG-D DRC \ud45c\uc900 \uac1c\ubc1c\uc5d0 \uc8fc\ub3c4\uc801\uc778 \uc5ed\ud560\uc744 \ud588\uc73c\uba70, \uc548\ub4dc\ub85c\uc774\ub4dc \uc6b4\uc601\uccb4\uc81c\uc5d0 \uae30\ubcf8 \ud0d1\uc7ac\ub418\ub294 \ucf54\ub371\uc744 \uc81c\uacf5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4(<a href=\"https:\/\/www.iis.fraunhofer.de\/ko\/ff\/amm\/impl.html\" target=\"_blank\" rel=\"noopener noreferrer\">FDK2 AAC \ucf54\ub371 \ub77c\uc774\ube0c\ub7ec\ub9ac<\/a>).<\/p>\n<p>\uc804\ubb38\uac00\uc6a9 xHE-AAC \uc778\ucf54\ub354 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \ud504\ub77c\uc6b4\ud638\ud37c IIS \ub610\ub294 \ubaa8\ub4c8\ub808\uc774\uc158 \uc778\ub371\uc2a4, \ud154\ub85c\uc2a4 \ub4f1 \ud504\ub77c\uc6b4\ud638\ud37c IIS\uc758 \uc2a4\ud2b8\ub9ac\ubc0d \uc7a5\ube44 \ud611\ub825\uc0ac\uc5d0\uc11c \uc81c\uacf5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. xHE-AAC \ubc0f MPEG-D DRC \ud2b9\ud5c8\ub294 AAC \ud2b9\ud5c8 \ub77c\uc774\uc120\uc2f1 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70, \ucd94\uac00 \ube44\uc6a9 \uc5c6\uc774 VIA Licensing\uc5d0\uc11c \uc6b4\uc601\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Header image \u00a9 VAKSMANV \u2013 stock.adobe.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucd5c\uc2e0 \uc548\ub4dc\ub85c\uc774\ub4dc, \ud30c\uc774\uc5b4, \uc560\ud50c OS \uae30\ubc18 \uae30\uae30\uc5d0\uc11c \uc9c0\uc6d0\ud558\ub294 \uace0\ud6a8\uc728 AAC \ucf54\ub371 \ubc0f \ud544\uc218 MPEG-D DRC \uc74c\ub7c9 \ubc0f \ub3d9\uc801\ubc94\uc704 \uc81c\uc5b4 \uba54\ud0c0\ub370\uc774\ud130 \ub355\ubd84\uc5d0 \uccad\ucde8 \ud658\uacbd\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc5b4\ub290 \uc7ac\uc0dd\uae30\uae30\uc5d0\uc11c\ub098 \ubd80\ub4dc\ub7ec\uc6b4 \uc2a4\ud2b8\ub9ac\ubc0d\uc774 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":14,"featured_media":4987,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[420,413],"class_list":["post-5007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-ko","tag-mpeg-d-drc-ko","tag-xhe-aac-ko"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/5007"}],"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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/comments?post=5007"}],"version-history":[{"count":3,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/5007\/revisions"}],"predecessor-version":[{"id":5010,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/5007\/revisions\/5010"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media\/4987"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media?parent=5007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/categories?post=5007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/tags?post=5007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}