{"id":269,"date":"2025-04-18T00:02:00","date_gmt":"2025-04-17T15:02:00","guid":{"rendered":"https:\/\/www.decteng.com\/?p=269"},"modified":"2025-08-18T15:48:20","modified_gmt":"2025-08-18T06:48:20","slug":"wowza-streaming-engine-what-is-different-transcode-transrate-transmux","status":"publish","type":"post","link":"https:\/\/www.decteng.com\/ko\/wowza-streaming-engine-what-is-different-transcode-transrate-transmux\/","title":{"rendered":"\ud2b8\ub79c\uc2a4\ucf54\ub4dc vs \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8 vs \ud2b8\ub79c\uc2a4\uba39\uc2a4 \ucc28\uc774\uc810 : \uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4"},"content":{"rendered":"\n<section id=\"EQIntro\"><p>\uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4(Wowza Streaming Engine, \uc774\ud558 \uc640\uc6b0\uc790)\uc740 IP \ud658\uacbd\uc5d0\uc11c \uc5ec\ub7ec \ub514\uc9c0\ud138 \ucf58\ud150\uce20\ub4e4\uc744 \uc804\uc1a1\ud658\uacbd\uc5d0 \ub9de\uac8c \ubcc0\ud658\ud558\uace0, \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud558\uae30 \uc704\ud55c \uae30\ub2a5\ub4e4\uc744 \uc81c\uacf5\ud55c\ub2e4. \uadf8\uc911\uc5d0\uc11c\ub3c4 <strong>\ud2b8\ub79c\uc2a4\ucf54\ub4dc(Transcode), \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8(Transrate), \ud2b8\ub79c\uc2a4\uba39\uc2a4(Transmux)<\/strong>\ub294 \uc5bc\ud54f \ube44\uc2b7\ud574 \ubcf4\uc774\uc9c0\ub9cc, \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4 \uad6c\uc131\uc5d0\uc11c \uac01\uae30 \ub2e4\ub978 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud55c\ub2e4.<\/p>\n<p>\ubcf8 \uae00\uc5d0\uc11c\ub294 \uc774 \uc138 \uac00\uc9c0 \uc6a9\uc5b4\uc758 \uc815\ud655\ud55c \uc758\ubbf8\uc640 \ucc28\uc774\uc810\uc744 \uc815\ub9ac\ud568\uc73c\ub85c, \ub3c5\uc790\uc81c\uc704\uc758 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4\uc758 \ud575\uc2ec \uae30\ub2a5 \uc774\ud574\uc5d0 \ub300\ud574 \ub3c4\uc6c0\uc774 \ub418\uace0\uc790 \ud55c\ub2e4.<\/p><\/section>\n\n<section id=\"WowzaCoreRoles\"><h2>\uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4\uc758 \ub450 \uac00\uc9c0 \ud575\uc2ec \uc5ed\ud560<\/h2><p>\uc640\uc6b0\uc790\uac00 \uc81c\uacf5\ud558\ub294 \uc5ec\ub7ec\uac00\uc9c0 \uae30\ub2a5\ub4e4\uc744 \uc815\ub9ac\ud558\uba74 \ud06c\uac8c \ub450\uac00\uc9c0 \uae30\ub2a5\uc73c\ub85c \ub098\ub20c \uc218 \uc788\ub2e4.<\/p><dl><dt>\uc624\ub9ac\uc9c4(Origin)<\/dt><dd>\ucf58\ud150\uce20 \ud30c\uc77c \ub610\ub294 \ub77c\uc774\ube0c \uc2a4\ud2b8\ub9bc\uc744 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ud55c\ub2e4.<\/dd><dd>\ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ub418\ub294 \ucf58\ud150\uce20\uc758 \uc6d0\ubcf8 \uc785\uc218 \uc9c0\uc810(Origin)\uc744 \uc0dd\uc131\ud55c\ub2e4.<\/dd>\n<dt>\ud2b8\ub79c\uc2a4\ucf54\ub354(Transcoder)<\/dt><dd>\uc18c\uc2a4 \ucf58\ud150\uce20\uc5d0 \ub2e4\uc591\ud55c \ubcc0\ud658 \uc791\uc5c5\uc744 \uac00\ud574 \uc6d0\ud558\ub294 \ud615\ud0dc\ub85c \ucd9c\ub825\ud574, \uc624\ub9ac\uc9c4\uc744 \ud1b5\ud574 \ubd84\ubc30\ud560 \uc218 \uc788\uac8c \ud55c\ub2e4.<\/dd><\/dl><\/p><\/section>\n\n<section id=\"BasicConcepts\"><h2>\uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\ud2b8\ub79c\uc2a4\ucf54\ub4dc\uc640 \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8, \ud2b8\ub79c\uc2a4\uba39\uc2a4\ub97c \uc774\ud574\ud558\uae30 \uc804\uc5d0, \ubc88\uc800 \uba87\uac00\uc9c0 \uae30\ubcf8\uc801\uc778 \uc6a9\uc5b4\uc640 \uac1c\ub150\ub97c <strong>\uc544\uc8fc \uac04\ub2e8\ud558\uace0 \ud5c8\uc220\ud558\uac8c<\/strong> \uc9da\uace0 \ub118\uc5b4\uac00\uace0\uc790 \ud55c\ub2e4.<\/p>\n\t<section>\n\t<h3>\uc2a4\ud2b8\ub9bc\uc758 \uad6c\uc870<\/h3>\n\t<p>\ub3d9\uc601\uc0c1 \uc2a4\ud2b8\ub9bc\uc740 \uc624\ub514\uc624 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uacfc \ube44\ub514\uc624 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc, \uadf8\ub9ac\uace0 \uc774 \ub450\uac00\uc9c0 \uc2a4\ud2b8\ub9bc\uc744 \ubcf4\uc870\ud558\ub294 \ucd94\uac00\uc801\uc778 \ub370\uc774\ud130\ub4e4\ub85c \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \uc774 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc740 \uac01\uac01 \uace0\uc720\uc758 PID (Program ID)\ub97c \uac00\uc9c0\uace0 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc874\uc7ac\ud558\uace0, PAT(Program Association Table)\uc640 PMT(Program Map Table)\ub77c\uace0 \ubd88\ub9ac\uc6b0\ub294 \ucc38\uc870 \uc815\ubcf4\uc640 PCR(Program Clock Reference)\uc774\ub77c \ubd88\ub9ac\uc6b0\ub294 \ub3d9\uae30 \uc815\ubcf4\ub97c \ud1b5\ud574 \uacb0\ud569\ub418\uc5b4 \ud558\ub098\uc758 \ub3d9\uc601\uc0c1 \uc2a4\ud2b8\ub9bc\uc744 \uc0dd\uc131\ud558\uac8c \ub41c\ub2e4.<\/p><\/section>\n\t<section>\n\t<h3>\uc778\ucf54\ub529, \ub514\ucf54\ub529, \uadf8\ub9ac\uace0 \ucf54\ub371<\/h3>\n\t<p>\uc601\uc0c1\uc2e0\ud638\ub294 \uadf8 \ud06c\uae30\uac00 \ub9e4\uc6b0 \ud06c\ub2e4. \ud754\ud788 HD-SDI\ub77c\uace0 \ubd80\ub974\ub294 \ubc29\uc1a1\uc6a9 \ubb34\uc555\ucd95 \uc2e0\ud638 \ud3ec\ub9f7\uc778 <a href=\"https:\/\/ko.wikipedia.org\/wiki\/SMPTE_292\" target=\"_blank\" title=\"HD-SDI \uc2e0\ud638\uaddc\uaca9\" rel=\"noopener\"> SMPTE 292 \uc2e0\ud638\uc758 \uacbd\uc6b0, \uc57d 1.5Gbps \uc758 \ub300\uc5ed\ud3ed<\/a>\uc744 \uac00\uc9c4\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac10\ub2f9\ud558\uae30\uc5d0 \ubc84\uac70\uc6b4 \ub300\uc5ed\ud3ed\uc774\uba70, \uadf8 \uc2e0\ud638\uc758 \ud2b9\uc131 \ub610\ud55c \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ud558\uae30\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\ub2e4. \ub530\ub77c\uc11c \uc804\uc1a1\uc774 \uac00\ub2a5\ud55c \uc218\uc900\uc73c\ub85c \ub300\uc5ed\ud3ed\uc744 \uc870\uc808\ud558\uace0, \uc804\uc1a1\uc5d0 \uc801\ud569\ud55c \ud615\ud0dc\ub85c \uc2e0\ud638\ub97c \ubcc0\uacbd\ud574 \uc8fc\uc5b4\uc57c \ud55c\ub2e4. \uc774 \uc791\uc5c5\uc744 <dfn>\uc778\ucf54\ub529(Encoding)<\/dfn>\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\t<p>\uc778\ucf54\ub529\uc5d0\ub294 \uc5ec\ub7ec\uac00\uc9c0 \ubc29\ubc95\uc774 \uc788\uc73c\uba70, \uac01\uac01\uc758 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ud2b9\uc9d5\uc744 \uac00\uc9c0\uac8c \ub41c\ub2e4. \ub54c\ubb38\uc5d0 \uc0ac\uc6a9\ud558\ub824\ub294 \ud658\uacbd\uc5d0 \ub530\ub77c \uac00\uc7a5 \uc801\ud569\ud55c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud574 \uc778\ucf54\ub529 \ud558\uac8c \ub41c\ub2e4. \uc774\ub807\uac8c \uc778\ucf54\ub529\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud2b9\uc815\ud55c \ubc29\ubc95\ub4e4\uc744 <dfn>\ucf54\ub371(Codec)<\/dfn>\uc774\ub77c \ud55c\ub2e4.<\/p>\n\t<p>\ucf54\ub371\uc744 \ud1b5\ud574 \uc778\ucf54\ub529\ub41c \uc2e0\ud638\ub294 \uc7ac\uc0dd\uc774 \ud544\uc694\ud55c \uacf3\uc73c\ub85c \uc804\uc1a1\ub41c \ud6c4, \ubc18\ub300\uc758 \uacfc\uc815\uc744 \uac70\uccd0 \uc6d0\ub798\uc758 \uc2e0\ud638\ub85c \ub9cc\ub4e4\uc5b4\uc838\uc57c \ud55c\ub2e4. \uc27d\uac8c \ub9d0\ud574 \uc778\ucf54\ub529\ub41c \ub3d9\uc601\uc0c1 \uc2a4\ud2b8\ub9bc\uc744 \uc785\ub825\ubc1b\uc544 \ub2e4\uc2dc \uc6d0\ub798\uc758 \uadf8\ub9bc\uc744 \uadf8\ub9ac\uac8c \ub41c\ub2e4. \uc774\ub807\uac8c \uc778\ucf54\ub529\uacfc \ubc18\ub300\uc758 \uac1c\ub150\uc73c\ub85c, \uc804\uc1a1\ub41c \uc2e0\ud638\ub97c \ubc14\ud0d5\uc73c\ub85c \uc6d0\ub798\uc758 \uc2e0\ud638\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\ub294 \uacfc\uc815\uc744 <dfn>\ub514\ucf54\ub529(Decoding)<\/dfn>\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\t<p>\uc778\ucf54\ub529\uc744 \uc218\ud589\ud558\ub294 \uc778\ucf54\ub354\uc640 \ub514\ucf54\ub529\uc744 \uc218\ud589\ud558\ub294 \ub514\ucf54\ub354\ub294 \ucf54\ub371\uc744 \uc774\uc6a9\ud574 \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\ub97c \uc555\ucd95\ud558\uac70\ub098 \uc6d0\ub798\uc758 \ud615\ud0dc\ub85c \uc7ac\uc0dd\ud558\ub294 \uc5ed\ud560\uc744 \uc218\ud589\ud55c\ub2e4. \uc5ec\uae30\uc11c \uae30\uc5b5\ud574\uc57c \ud560 \uac83\uc740 <strong>\uc624\ub514\uc624\uc640 \ube44\ub514\uc624\ub294 \uac01\uac01 \uc11c\ub85c \ub2e4\ub978 \ucf54\ub371\uc744 \uc774\uc6a9\ud55c\ub2e4<\/strong>\ub77c\ub294 \uac83\uc774\ub2e4. \uc989, \uc644\uc804\ud788 \ub3c5\ub9bd\uc801\uc778 \ubcc4\uac1c\uc758 \ub370\uc774\ud130\ub85c \ucde8\uae09 \ub41c\ub2e4.<\/p>\n\t<\/section>\n\t<section>\n\t<h3>PAT, PMT, PCR \uadf8\ub9ac\uace0 \uba39\uc2a4(Multiplexer)<\/h3>\n\t<p>\ub3d9\uc601\uc0c1 \ud30c\uc77c\uc774\ub098 \uc2a4\ud2b8\ub9bc(\uc774\ud558 &#8216;\ud328\ud0a4\uc9c0&#8217;\ub77c\uace0 \ud558\uaca0\ub2e4.) \uc744 \uc7ac\uc0dd\ud560 \ub54c \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\uac00 \ud568\uaed8 \uc7ac\uc0dd\ub41c\ub2e4. \uc7ac\uc0dd\ud558\ub294 \uc785\uc7a5\uc5d0\uc11c\ub294 \ud328\ud0a4\uc9c0\uc5d0 \uc5b4\ub5a4 \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\uac00 \ub4e4\uc5b4\uc788\ub294\uc9c0\uc640, \uc5b4\ub290 \uc624\ub514\uc624\uc640 \uc5b4\ub290 \ube44\ub514\uc624\uac00 \uc9dd\uc744 \uc774\ub8e8\uc5b4 \uc7ac\uc0dd\ub418\uc5b4\uc57c \ud558\ub294\uc9c0 \uc54c \ud544\uc694\uac00 \uc788\ub2e4. <\/p>\n\t<p>\uc774\ub7ec\ud55c \uc815\ubcf4\ub294 \ud328\ud0a4\uc9c0 \ub0b4\uc758 PAT\uc640 PMT\ub77c\uace0 \ubd88\ub9ac\ub294 \ub370\uc774\ud130\uc5d0 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4. PAT\uc5d0\ub294 \ud328\ud0a4\uc9c0\uc5d0 \uba87\uac1c\uc758 \ud504\ub85c\uadf8\ub7a8\uc774 \uc788\uace0, \ud574\ub2f9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \uc5b4\ub514\uc5d0 \uc704\uce58\ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4. PMT\ub294 \ud574\ub2f9 \ud504\ub85c\uadf8\ub7a8\uc758 \uc2e4\uc81c \ube44\ub514\uc624\uc640 \uc624\ub514\uc624\ub370\uc774\ud130\uac00 \uc5b4\ub290 \uac83\uc778\uc9c0 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.<\/p>\n\t<p>\uadf8\ub9ac\uace0 \uac01\uac01 \ub3c5\ub9bd\ub41c \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\uc758 \uc2f1\ud06c(sync)\ub97c \ub9de\ucd94\uae30 \uc704\ud574, \uae30\uc900 \uc2dc\uac04 \uc815\ubcf4\uac00 \ud544\uc694\ud558\ub2e4. \uc774\ub97c PCR\uc774\ub77c\uace0 \ud558\uba70, \uc774\uac8c \ub9de\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\uc758 \ud0c0\uc774\ubc0d\uc774 \uc11c\ub85c \ub9de\uc9c0 \uc54a\ub294 \uacb0\uacfc\uac00 \ub098\ud0c0\ub098\uac8c \ub41c\ub2e4.<\/p>\n\t<p>\uc774\ub7ec\ud55c \ub370\uc774\ud130\ub4e4\uc744 \ud558\ub098\uc73c \ud328\ud0a4\uc9c0 \uc548\uc5d0 \ub2f4\uace0, \ud328\ud0a4\uc9c0 \uc548\uc5d0 \uc704\uce58\ud55c \ub370\uc774\ud130\ub4e4\uc758 \uc704\uce58\uc5d0 \ub9de\ucdb0 PAT\uc640 PMT\ub97c \uc0dd\uc131\ud574 \uc8fc\ub294 \uc791\uc5c5\uc744 \ub2f4\ub2f9\ud558\ub294 \uac83\uc744 <dfn>\uba39\uc2a4<\/dfn>\ub77c\uace0 \ubd80\ub978\ub2e4.<\/p>\n\t<\/section>\n\t<section id=\"WowzaSupportedCodecs\"><h3>\uc640\uc6b0\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucf54\ub371\uc758 \uc885\ub958<\/h3><p>\uc704\uc5d0\uc11c \ub9d0\ud588\ub4ef, \ucf54\ub371\uc5d0\ub294 \uc5ec\ub7ec\uac00\uc9c0 \uc885\ub958\uac00 \uc788\ub2e4. \uadf8 \uc911 \uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4\uc758 \ud2b8\ub79c\uc2a4\ucf54\ub354\uc5d0\uc11c <a href=\"https:\/\/www.wowza.com\/docs\/about-wowza-transcoder#supported-video-and-audio-formats\" target=\"_blank\" title=\"Supported video and audio formats\" rel=\"noopener\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ube44\ub514\uc624 \ucf54\ub371\uacfc \uc624\ub514\uc624 \ucf54\ub371<\/a>\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p><dl><dt>\ube44\ub514\uc624 \ucf54\ub371<\/dt><dd>H.264<\/dd><dd>MPEG-4 Part 2<\/dd><dd>HEVC\/H.265<\/dd><dd>MPEG-2<\/dd><dd>VP8<\/dd><dd>VP9<\/dd><dd>H.263v2<\/dd><dt>\uc624\ub514\uc624 \ucf54\ub371<\/dt><dd>AAC<\/dd><dd>G.711<\/dd><dd>MPEG-1 Layer 1\/2\/3<\/dd><dd>Speex<\/dd><dd>Vorbis<\/dd><dd>Opus<\/dd><\/dl><p>\uc774\uc911 \uc77c\ubd80 \ucf54\ub371\uc740 \ub514\ucf54\ub529\ub9cc \uc9c0\uc6d0\ud558\uac70\ub098 \uc778\ucf54\ub529\ub9cc \uc9c0\uc6d0\ud558\uae30\ub3c4 \ud55c\ub2e4. \uc774\ub4e4 \uc911, <strong><a href=\"https:\/\/www.cognitivemarketresearch.com\/video-codec-market-report\" target=\"_blank\" title=\"Video Codec Market Report 2025\" rel=\"noopener\">\uc5c5\uacc4\uc5d0\uc11c \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ucf54\ub371\uc740 H.264\uc640 AAC<\/a><\/strong>\uc774\uba70, \uc774 \ub458\uc740 \ubaa8\ub450 \uc640\uc6b0\uc790\uc5d0\uc11c \ub514\ucf54\ub529\uacfc \uc778\ucf54\ub529\uc744 \uc9c0\uc6d0\ud558\ub294 \ud3ec\ub9f7\uc774\ub2e4.<\/p>\n\t<p>\uc778\ucf54\ub529\uacfc \ub514\ucf54\ub529, \ucf54\ub371\uacfc \ub3d9\uc601\uc0c1 \ub370\uc774\ud130\uac00 \uc5b4\ub5bb\uac8c \uad6c\uc131\ub418\uc5b4 \uc788\ub294\uc9c0 \uc815\ub9d0 \uac04\ub2e8\ud558\uac8c \uc0b4\ud3b4 \ubcf4\uc558\ub2e4. \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c <a href=\"https:\/\/www.wowza.com\/docs\/how-to-set-up-and-run-wowza-transcoder-for-live-streaming#configure-the-transcoder-in-wowza-streaming-engine-manager\" target=\"_blank\" title=\"Configure the Transcoder in Wowza Streaming Engine\" rel=\"noopener\">\ud2b8\ub79c\uc2a4\ucf54\ub4dc\uc640 \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8\uac00 \uc5b4\ub5a4 \uac83\uc778\uc9c0<\/a> \uc815\uc758\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4.<\/p><\/section>\n<\/section>\n\n<section id=\"TranscodeDefinition\"><h2>\ud2b8\ub79c\uc2a4\ucf54\ub4dc(Transcode)<\/h2><p><dfn>\ud2b8\ub79c\uc2a4\ucf54\ub4dc(Transcode)<\/dfn>\ub294 \ubcc0\ud658\uc744 \ub73b\ud558\ub294 <code>transform<\/code> \uacfc <code>codec<\/code> \ub97c \ud569\uce5c \ub2e8\uc5b4\ub85c, <strong>\ucf54\ub371\uc744 \ubcc0\ud658\ud558\ub294 \uac83<\/strong>\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4\uc5d0\uc11c \ud2b8\ub79c\uc2a4\ucf54\ub4dc\ub77c \ud558\uba74, \ubcf4\ud1b5 \uc785\ub825\ub41c \ucf58\ud150\uce20\uc5d0 \uc0ac\uc6a9\ub41c \ucf54\ub371\uc744 \ud074\ub77c\uc774\uc5b8\ud2b8\uce21 \ud638\ud658\uc131\uc744 \uc704\ud574 H.264 \ube44\ub514\uc624 \ucf54\ub371\uacfc AAC \uc624\ub514\uc624 \ucf54\ub371\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n<p>\ub9cc\uc57d \uc785\ub825 \ucf54\ub371\uc774 H.264\ub77c \ud560 \uc9c0\ub77c\ub3c4, \ucd5c\uc885 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud544\uc694\ud55c \uc124\uc815\uacfc \uc785\ub825\ubc1b\ub294 \uc2a4\ud2b8\ub9bc\uc758 \uc124\uc815\uc774 \ub2e4\ub978 \uacbd\uc6b0\ub3c4 \uc874\uc7ac\ud55c\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0, \ucf54\ub371\uc774 \ub3d9\uc77c\ud558\ub354\ub77c\ub3c4 \ub2e4\ub978 \uc124\uc815\uc744 \uc774\uc6a9\ud574 \ub2e4\uc2dc \uc778\ucf54\ub529\uc744 \ud574 \uc8fc\uc5b4\uc57c \ud558\ub294\ub370, \uc774\ub7ec\ud55c \uacbd\uc6b0\uc5d0\ub3c4 \ud2b8\ub79c\uc2a4\ucf54\ub4dc\ub77c \ubd80\ub978\ub2e4.<\/p>\n<p>\uc774 \uac1c\ub150\uc740 \uc640\uc6b0\uc790\uc5d0\uc11c \ubfd0\ub9cc \uc544\ub2c8\ub77c \ubbf8\ub514\uc5b4 \uc0b0\uc5c5 \uc804\ubc18\uc5d0\uc11c \uc5ec\ub7ec\uac00\uc9c0 <strong>\ubcc0\ud658 \uc791\uc5c5<\/strong>\uc744 \ub113\uac8c \uc77c\uceeb\ub294 \uac1c\ub150\uc774\uae30\ub3c4 \ud558\ub2e4. \uc608\ub97c\ub4e4\uc5b4,<\/p><blockquote>\ube44\ub514\uc624 (MPEG-2) \ud30c\uc77c\uc744 \uc624\ub514\uc624 (MP3) \ud30c\uc77c\ub85c \ud2b8\ub79c\uc2a4\ucf54\ub529 \ud55c\ub2e4.<br>UHD \ucf58\ud150\uce20\ub97c SD \uae09\uc73c\ub85c \ud2b8\ub79c\uc2a4\ucf54\ub529 \ud55c\ub2e4.<\/blockquote><p>\uc640 \uac19\uc774 \uc0ac\uc6a9\ud558\ub294 \uc2dd\uc774\ub2e4.<\/p><\/section>\n\n<section id=\"TransrateDefinition\"><h2>\ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8(Transrate)<\/h2><p><dfn>\ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8(Transrate)<\/dfn>\ub294 \ubcc0\ud658\uc744 \uc758\ubbf8\ud558\ub294 <samp>transform<\/samp> \uacfc \uc804\uc1a1\uc728\uc744 \ub73b\ud558\ub294 <samp>bitrate<\/samp> \ub97c \ud569\uce5c \ub2e8\uc5b4\ub85c, \ucf54\ub371\uc758 \ubcc0\uacbd \uc5c6\uc774 <strong>\uc804\uc1a1\uc5d0 \ud544\uc694\ud55c \ube44\ud2b8\ub808\uc774\ud2b8\ub97c \ubcc0\uacbd<\/strong>\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p><p>\uc774\ub294 HLS(HTTP Live Streaming) \ub098 MPEG-DASH\uc640 \uac19\uc740 <strong>\uc801\uc751\ud615 \ube44\ud2b8\ub808\uc774\ud2b8(ABR, adaptive bitrate streaming)<\/strong> \uac1c\ub150\uc758 \ub4f1\uc7a5\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub418\uae30 \uc2dc\uc791\ud55c \uac1c\ub150\uc774\ub2e4.<\/p><p><dfn>\uc801\uc751\ud615 \ube44\ud2b8\ub808\uc774\ud2b8<\/dfn>\ub294 \uace0\ud488\uc9c8-\uace0\ube44\ud2b8\ub808\uc774\ud2b8\uc758 \uc6d0\ubcf8 \ucf58\ud150\uce20\ub85c\ubd80\ud130 \ub2e4\uc591\ud55c \ud488\uc9c8\uc758 \uc0ac\ubcf8\uc744 \ub9cc\ub4e4\uc5b4 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc804\uc1a1 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc0c1\ud669\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ube44\ud2b8\ub808\uc774\ud2b8\uc758 \uc2a4\ud2b8\ub9bc\uc744 \uc81c\uacf5\ud558\ub294\ub370 \ud65c\uc6a9\ub41c\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc7ac\uc0dd\uc911 \ud488\uc9c8\uc5d0 \ubcc0\ub3d9\uc774 \uc788\uc744\uc9c0\uc5b8\uc815, \ub04a\uc784 \uc5c6\ub294 \uc2a4\ud2b8\ub9bc \uc218\uc2e0\uc744 \ud1b5\ud55c \uc7ac\uc0dd\uc774 \uac00\ub2a5\ud574 \uc9c4\ub2e4.<\/p><p>\ud574\uc0c1\ub3c4 \ub610\ub294 \ube44\ud2b8\ub808\uc774\ud2b8\ub97c \ubcc0\ud658\ud55c\ub2e4\ub294 \uad00\uc810\uc5d0\uc11c \uae30\uc874\uc758 \ud2b8\ub79c\uc2a4\ucf54\ub4dc \uac1c\ub150\uacfc \uc911\ubcf5\ub418\ub294 \uac83\uc774 \uc788\uae30\uc5d0, \uc544\uc9c1\uae4c\uc9c0 \ubbf8\ub514\uc5b4 \uc0b0\uc5c5\uc5d0\uc11c\ub294 \ud2b8\ub79c\uc2a4\ucf54\ub4dc\uc640 \ud63c\uc6a9\ub418\uc5b4 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \ud558\uc9c0\ub9cc \uc5c4\ubc00\ud788 \ub9d0\ud558\uba74, \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8\ub294 <strong>\uc785\ub825\ubc1b\ub294 \uc2a4\ud2b8\ub9bc\uc758 \ube44\ud2b8\ub808\uc774\ud2b8\ub97c \uc870\uc808\ud558\uac70\ub098, \ud558\ub098\uc758 \uc6d0\ubcf8 \uc2a4\ud2b8\ub9bc\uc5d0\uc11c \uc5ec\ub7ec \ud488\uc9c8\uc758 \ube44\ud2b8\ub808\uc774\ud2b8\ub97c \ucd94\uac00\ub85c \uc0dd\uc131<\/strong>\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p><\/section>\n<section id=\"TransmuxDefinition\"><h2>\ud2b8\ub79c\uc2a4\uba39\uc2a4(Transmux)<\/h2><p>\ubbf8\ub514\uc5b4 \uc0b0\uc5c5\uc5d0\uc11c \uba40\ud2f0\ud50c\ub809\uc11c(Multiplexer, \uc774\ud558 \uba39\uc2a4)\ub294, \uc624\ub514\uc624\uc640 \ube44\ub514\uc624 \ubc0f \uae30\ud0c0 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \ubb36\uc5b4 <strong>\ud558\ub098\uc758 \uc2a4\ud2b8\ub9bc(\ucee8\ud14c\uc774\ub108)\uc744 \uc0dd\uc131<\/strong>\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc989, <dfn>\ud2b8\ub79c\uc2a4\uba39\uc2a4(Transmux)<\/dfn>\ub294 \uc55e\uc758 \ub450 \uac1c\ub150\uc774 \ube44\ub514\uc624\uc640 \uc624\ub514\uc624 \ub370\uc774\ud130\ub97c \ubcc0\ud658\ud558\ub294 \uac1c\ub150\uc778 \uac83\uacfc \ub2e4\ub974\uac8c, \uc774 \ub458\uc744 \ubb36\ub294 \ud328\ud0a4\uc9c0\ub098 \ucee8\ud14c\uc774\ub108\ub97c \ubcc0\uacbd\ud558\ub294 \uc791\uc5c5\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n<p>\uc608\ub97c\ub4e4\uc5b4, \ubca0\uc774\uc2a4\ubca4\ub4dc\uc2e0\ud638\ub97c \uc785\ub825\ubc1b\ub294 \uc2e4\uc2dc\uac04 \uc778\ucf54\ub354\uac00 MPEG-4 \ube44\ub514\uc624 \ucf54\ub371\uacfc HE-AAC \uc624\ub514\uc624 \ucf54\ub371\uc744 \uc0ac\uc6a9\ud574 \uc778\ucf54\ub529\ud55c \uc2e0\ud638\ub97c MPEG-2 TS UDP Multicast \ud615\ud0dc\ub85c \ucd9c\ub825\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uc790. UDP Multicast\uc758 \uacbd\uc6b0, \ud37c\ube14\ub9ad \uc778\ud130\ub137\uc744 \ud1b5\ud574 \uc804\uc1a1\ud558\uae30\uc5d0 \ub9e4\uc6b0 \uace4\ub780\ud558\uae30 \ub54c\ubb38\uc5d0 HLS \ub098 RTMP \ub4f1\uc758 \ub2e4\ub978 \ud504\ub85c\ud1a0\ucf5c\ub85c \ubcc0\uacbd\ud574 \uc8fc\uc5b4\uc57c \ud560 \ud544\uc694\uac00 \uc788\ub2e4. <\/p><p>\ud558\uc9c0\ub9cc \uc804\uc1a1\ub418\uc5b4\uc57c \ud558\ub294 \ube44\ub514\uc624\uc640 \uc624\ub514\uc624 \ub370\uc774\ud130\ub294 \uc774\ubbf8 \uc801\uc808\ud55c \ucf54\ub371\uc73c\ub85c \uc778\ucf54\ub529 \ub41c \uc0c1\ud0dc\uc774\ub2e4. UDP Multicast \ub97c \ud1b5\ud574 \uc218\uc2e0\ud55c \uc624\ub514\uc624\uc640 \ube44\ub514\uc624 \ub370\uc774\ud130\ub97c RTMP\ub098 HLS \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ub9de\uac8c \uc7ac \ubc30\uce58\ud574 \uc8fc\uae30\ub9cc \ud558\uba74 \uad73\uc774 \ub2e4\uc2dc \uc778\ucf54\ub529(\uc989, \ud2b8\ub79c\uc2a4\ucf54\ub529)\uc744 \ud560 \ud544\uc694\uac00 \uc5c6\uc5b4\uc9c0\uac8c \ub41c\ub2e4.<\/p><p>\uc774\uc640 \uac19\uc740 \uac83\uc744 \ud2b8\ub79c\uc2a4\uba39\uc2f1, \ub610\ub294 <dfn>\uc7ac\ud328\ud0a4\uc9d5(Repackage)<\/dfn>\uc774\ub77c \ud558\uba70, \ubd88\ud544\uc694\ud55c \ucef4\ud4e8\ud305 \ud30c\uc6cc\ub098 \ubcc0\ud658\uc5d0 \uac78\ub9ac\ub294 \uc9c0\uc5f0\uc2dc\uac04\uc744 \uc904\uc774\ub294\ub370 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p><\/section><section id=\"EQFAQ\"><h2>\uc815\ub9ac \uc694\uc57d FAQ<\/h2><p>\uc640\uc6b0\uc790\ub294 \ud2b8\ub79c\uc2a4\ucf54\ub4dc, \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8, \ud2b8\ub79c\uc2a4\uba39\uc2a4 \uae30\ub2a5\uc744 \ubaa8\ub450 \uc218\ud589\ud560 \uc218 \uc788\ub294 \ud50c\ub7ab\ud3fc\uc774\ub2e4. \uac01\uac01\uc758 \uae30\ub2a5\ub4e4\uc740 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4\ub97c \uad6c\uc131\ud558\ub294\ub370 \ud575\uc2ec\uc801\uc778 \uc694\uc18c\uc774\uba70 \ube44\uc2b7\ud574 \ubcf4\uc774\uc9c0\ub9cc \uc11c\ub85c \ub2e4\ub978 \uc758\ubbf8\ub97c \uac00\uc9c4\ub2e4. \ub3c5\uc790 \uc81c\uc704\uc758 \uc640\uc6b0\uc790 \uc774\ud574\uc5d0 \ubcf8 \uae00\uc774 \uc870\uae08\uc774\ub098\ub9c8 \ubcf4\ud0ec\uc774 \ub418\uc5c8\uae30\ub97c \uc18c\ub9dd\ud55c\ub2e4.<\/p><dl class=\"EQFAQ\"><dt>\uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4\uc758 \ud575\uc2ec \uc5ed\ud560\uc740 \ubb34\uc5c7\uc778\uac00?<\/dt><dd>\uc624\ub9ac\uc9c4 \uc11c\ubc84\uc640 \ud2b8\ub79c\uc2a4\ucf54\ub354.<\/dd><dt>\uc778\ucf54\ub529(Encoding)\uc774\ub780?<\/dt><dd>\uc5b4\ub5a4 \uc2e0\ud638\ub97c \uc804\uc1a1\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc2e0\ud638 \ud615\ud0dc\uc640 \ub300\uc5ed\ud3ed\uc744 \ubcc0\uacbd\ud558\ub294 \uac83.<\/dd><dt>\ucf54\ub371(Codec)\uc774\ub780?<\/dt><dd>\uc778\ucf54\ub529\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud2b9\uc815\ud55c \ubc29\ubc95\uc744 \ub9d0\ud55c\ub2e4.<\/dd><dt>\ub514\ucf54\ub529(Decoding)\uc774\ub780?<\/dt><dd>\uc778\ucf54\ub529\ub41c \uc2e0\ud638\uc5d0\uc11c \uc6d0\ub798\uc758 \uc2e0\ud638\ub97c \ub2e4\uc2dc \ub9cc\ub4e4\uc5b4 \ub0b4\ub294 \uac83.<\/dd><dt>\uc640\uc6b0\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ube44\ub514\uc624 \ucf54\ub371\uc740?<\/dt><dd>H.264<\/dd><dd>MPEG-4 Part 2<\/dd><dd>HEVC\/H.265<\/dd><dd>MPEG-2<\/dd><dd>VP8<\/dd><dd>VP9<\/dd><dd>H.263v2<\/dd><dt>\uc640\uc6b0\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc624\ub514\uc624 \ucf54\ub371\uc740?<\/dt><dd>AAC<\/dd><dd>G.711<\/dd><dd>MPEG-1 Layer 1\/2\/3<\/dd><dd>Speex<\/dd><dd>Vorbis<\/dd><dd>Opus<\/dd><dt>\ud2b8\ub79c\uc2a4\ucf54\ub4dc(Transcode)\ub780?<\/dt><dd>\ucf54\ub371\uc744 \ubcc0\uacbd\ud558\ub294 \uac83.<\/dd><dt>\ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8(Transrate)\ub780?<\/dt><dd>\ucf54\ub371 \ubcc0\uacbd \uc5c6\uc774 \uc804\uc1a1\uc5d0 \ud544\uc694\ud55c \ube44\ud2b8\ub808\uc774\ud2b8\ub97c \ubcc0\uacbd \ud558\ub294 \uac83.<\/dd><dt>\ud2b8\ub79c\uc2a4\uba39\uc2a4(Transmux) \/ \uc7ac\ud328\ud0a4\uc9d5(Repackage) \uc774\ub780?<\/dt><dd>\uc2a4\ud2b8\ub9bc\uc758 \ud504\ub85c\ud1a0\ucf5c\uc744 \ubcc0\uacbd \ud558\ub294 \uac83.<\/dd><\/dl><\/section>\n","protected":false},"excerpt":{"rendered":"<p>\uc640\uc6b0\uc790 \uc2a4\ud2b8\ub9ac\ubc0d \uc5d4\uc9c4(Wowza Streaming Engine, \uc774\ud558 \uc640\uc6b0\uc790)\uc758 \ud2b8\ub79c\uc2a4\ucf54\ub4dc(Transcode), \ud2b8\ub79c\uc2a4\ub808\uc774\ud2b8(Transrate), \ud2b8\ub79c\uc2a4\uba39\uc2a4(Transmux)\ub294 \uc5bc\ud54f \ube44\uc2b7\ud574 \ubcf4\uc774\uc9c0\ub9cc, \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4 \uad6c\uc131\uc5d0\uc11c \uac01\uae30 \ub2e4\ub978 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud55c\ub2e4. \ucf54\ub371, PMT, PAT, PCR\uacfc \ud568\uaed8 \uc774 \uc138\uac00\uc9c0 \uc6a9\uc5b4\uc758 \ucc28\uc774\uc5d0 \ub300\ud574 \uc124\uba85\ud55c\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":878,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[52,50,53,25,49,54,9,56,55,48,47,46],"class_list":{"0":"post-269","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ott","8":"tag-pat","9":"tag-pcr","10":"tag-pmt","11":"tag-live-streaming","12":"tag-mux","13":"tag-stream","14":"tag-wowzastreamingengine","15":"tag-encoding","16":"tag-codec","17":"tag-transrate","18":"tag-transmux","19":"tag-transcode","20":"content-layout-excerpt-thumb"},"_links":{"self":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/comments?post=269"}],"version-history":[{"count":1,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/269\/revisions"}],"predecessor-version":[{"id":1049,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/269\/revisions\/1049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/media\/878"}],"wp:attachment":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/media?parent=269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/categories?post=269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/tags?post=269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}