{"id":478065,"date":"2023-08-09T09:26:45","date_gmt":"2023-08-09T09:26:45","guid":{"rendered":""},"modified":"2023-09-05T11:16:00","modified_gmt":"2023-09-05T11:16:00","slug":"mp4","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/mp4\/","title":{"rendered":"MP4"},"content":{"rendered":"<p>MPEG-4 Part 14\uc758 \uc57d\uc790\uc778 MP4\ub294 \ube44\ub514\uc624, \uc624\ub514\uc624 \ubc0f \uae30\ud0c0 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ucf58\ud150\uce20\ub97c \uc800\uc7a5\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ucee8\ud14c\uc774\ub108 \ud615\uc2dd\uc785\ub2c8\ub2e4. 2003\ub144 MPEG(Motion Picture Experts Group)\uc640 ISO(\uad6d\uc81c \ud45c\uc900\ud654 \uae30\uad6c)\uc5d0 \uc758\ud574 \ucc98\uc74c \ud45c\uc900\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. MP4\ub294 \uace0\ud488\uc9c8 \uc7ac\uc0dd\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud30c\uc77c\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc555\ucd95\ud558\ubbc0\ub85c \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \ube44\ub514\uc624 \ud615\uc2dd \uc911 \ud558\ub098\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\uc131\uacfc \uad11\ubc94\uc704\ud55c \ud638\ud658\uc131\uc73c\ub85c \uc778\ud574 \uc2a4\ud2b8\ub9ac\ubc0d, \ube44\ub514\uc624 \uacf5\uc720, \ubaa8\ubc14\uc77c \uc7a5\uce58\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ud544\uc218\uc801\uc778 \ud615\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<h2>MP4\uc758 \uae30\uc6d0\uacfc \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>MP4\uc758 \uac1c\ubc1c\uc740 \ubcf4\ub2e4 \ubc1c\uc804\ub418\uace0 \ud6a8\uc728\uc801\uc778 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ucee8\ud14c\uc774\ub108 \ud615\uc2dd\uc5d0 \ub300\ud55c \ud544\uc694\uc131\uc774 \ucee4\uc9c0\uba74\uc11c 1990\ub144\ub300 \ud6c4\ubc18\uc5d0 \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. MP4 \uc774\uc804\uc5d0\ub294 AVI, MPEG-2\uc640 \uac19\uc740 \ud615\uc2dd\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5c8\uc9c0\ub9cc \ud30c\uc77c \ud06c\uae30\uc640 \uc2a4\ud2b8\ub9ac\ubc0d \uae30\ub2a5 \uce21\uba74\uc5d0\uc11c \uc81c\ud55c\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>1998\ub144 MPEG \uc704\uc6d0\ud68c\ub294 \ud5a5\uc0c1\ub41c \uba40\ud2f0\ubbf8\ub514\uc5b4 \uc555\ucd95 \ubc0f \uc720\uc5f0\uc131 \uc81c\uacf5\uc744 \ubaa9\ud45c\ub85c \ud558\ub294 \uc0c8\ub85c\uc6b4 \ud45c\uc900\uc778 MPEG-4 \uac1c\ubc1c\uc5d0 \ucc29\uc218\ud588\uc2b5\ub2c8\ub2e4. MP4\ub294 \uc774\uc804 \ud615\uc2dd\uc758 \ub2e8\uc810\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 MPEG-4 \uc81c\ud488\uad70\uc758 \uc77c\ubd80\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. MPEG-4 Part 14 \ud615\uc2dd\uc758 \uae30\uc220 \uc0ac\uc591\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\ub294 \uad6d\uc81c\ud45c\uc900\ud654\uae30\uad6c(International Organization for Standardization)\uac00 2001\ub144\uc5d0 \ubc1c\ud45c\ud55c \ubb38\uc11c\uc5d0\uc11c \ucc98\uc74c \uc5b8\uae09\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>MP4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>MP4\ub294 \uc6d0\ub798 Apple\uc5d0\uc11c \uac1c\ubc1c\ud55c QuickTime \ud30c\uc77c \ud615\uc2dd\uc744 \uae30\ubc18\uc73c\ub85c \uad6c\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ud615\uc2dd\uc740 H.264(AVC) \ubc0f AAC\ub97c \ube44\ub86f\ud55c \ub2e4\uc591\ud55c \ucf54\ub371\uc744 \uc9c0\uc6d0\ud558\uc5ec \ud488\uc9c8 \uc800\ud558 \uc5c6\uc774 \ud6a8\uc728\uc801\uc778 \ube44\ub514\uc624 \ubc0f \uc624\ub514\uc624 \uc555\ucd95\uc774 \uac00\ub2a5\ud574 \uc778\uae30\ub97c \uc5bb\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc740 \uc628\ub77c\uc778 \uc2a4\ud2b8\ub9ac\ubc0d\uacfc \ub85c\uceec \uc2a4\ud1a0\ub9ac\uc9c0 \ubaa8\ub450\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c MP4 \ud30c\uc77c\uc740 \uc778\ud130\ub137\uc744 \ud1b5\ud574 \uc27d\uac8c \uc2a4\ud2b8\ub9ac\ubc0d\ud560 \uc218 \uc788\uace0 \ub2e4\uc591\ud55c \uc7a5\uce58\uc640 \ud638\ud658\ub418\ubbc0\ub85c \uad11\ubc94\uc704\ud55c \uccad\uc911\uc774 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba54\ud0c0\ub370\uc774\ud130, \uc790\ub9c9 \ubc0f \ucc55\ud130 \ub9c8\ucee4\ub97c \ud3ec\ud568\ud558\uba74 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc774 \ub354\uc6b1 \ud5a5\uc0c1\ub418\uace0 \ucf58\ud150\uce20 \ub0b4\uc5d0\uc11c \uc27d\uac8c \ud0d0\uc0c9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>MP4\uc758 \ub0b4\ubd80 \uad6c\uc870: MP4 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>MP4 \ud30c\uc77c\uc740 \ube44\ub514\uc624, \uc624\ub514\uc624, \uc790\ub9c9 \ud2b8\ub799\uc744 \ud3ec\ud568\ud55c \uc5ec\ub7ec \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc73c\ub85c \uad6c\uc131\ub418\uba70 \ubaa8\ub450 \ub2e8\uc77c \ucee8\ud14c\uc774\ub108\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucee8\ud14c\uc774\ub108 \ud615\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba74 \uc774\ub7ec\ud55c \uc2a4\ud2b8\ub9bc\uc744 \ub3d9\uae30\ud654\ud558\uc5ec \uc7ac\uc0dd\ud560 \uc218 \uc788\uc5b4 \uc624\ub514\uc624\uc640 \ube44\ub514\uc624\ub97c \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>MP4 \ud30c\uc77c\uc758 \ub0b4\ubd80 \uad6c\uc870\ub294 \ud574\ub2f9 \ud615\uc2dd\uc758 \ub370\uc774\ud130\ub97c \uad6c\uc131\ud558\ub294 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c\uc778 \uc6d0\uc790\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc6d0\uc790\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>ftyp(\ud30c\uc77c \uc720\ud615 \uc0c1\uc790):<\/strong> \ud30c\uc77c \uc720\ud615\uacfc \ubc84\uc804\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>moov(\uc601\ud654 \uc0c1\uc790):<\/strong> \ubbf8\ub514\uc5b4\uc5d0 \ub300\ud55c \uba54\ud0c0\ub370\uc774\ud130\uc640 \ud544\uc218 \uc815\ubcf4\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>mdat(\ubbf8\ub514\uc5b4 \ub370\uc774\ud130 \uc0c1\uc790):<\/strong> \ube44\ub514\uc624, \uc624\ub514\uc624 \ud504\ub808\uc784 \ub4f1 \uc2e4\uc81c \ubbf8\ub514\uc5b4 \ucf58\ud150\uce20\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>trak(\ud2b8\ub799 \ubc15\uc2a4):<\/strong> \uac1c\ubcc4 \ubbf8\ub514\uc5b4 \ud2b8\ub799(\ube44\ub514\uc624, \uc624\ub514\uc624 \ub4f1)\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ubcf4\uc720\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>mdia(\ubbf8\ub514\uc5b4 \ubc15\uc2a4):<\/strong> \ucf54\ub371, \ud0c0\uc774\ubc0d \ub4f1 \ubbf8\ub514\uc5b4 \uad00\ub828 \uc815\ubcf4\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>MP4 \ud30c\uc77c\uc744 \uc7ac\uc0dd\ud560 \ub54c \ud50c\ub808\uc774\uc5b4\ub294 \uba3c\uc800 \ucf58\ud150\uce20\ub97c \ub514\ucf54\ub529\ud558\uace0 \ub80c\ub354\ub9c1\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 moov \uc6d0\uc790\ub97c \uc77d\uc2b5\ub2c8\ub2e4. mdat \uc544\ud1b0\uc740 \uc555\ucd95\ub41c \ubbf8\ub514\uc5b4 \ub370\uc774\ud130 \uc790\uccb4\ub97c \ud3ec\ud568\ud558\uace0, trak \uc544\ud1b0\uc740 \uac01 \ubbf8\ub514\uc5b4 \ud2b8\ub799\uc758 \ud2b9\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>MP4\uc758 \uc8fc\uc694 \uae30\ub2a5 \ubd84\uc11d<\/h2>\n<p>MP4\ub294 \ub2e4\uc591\ud55c \uae30\ub2a5\uc73c\ub85c \uc778\ud574 \uc120\ud638\ub418\ub294 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ucee8\ud14c\uc774\ub108 \ud615\uc2dd\uc73c\ub85c \ub3cb\ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ub192\uc740 \uc555\ucd95 \ud6a8\uc728\uc131:<\/strong> MP4\ub294 H.264\uc640 \uac19\uc740 \uace0\uae09 \ucf54\ub371\uc744 \ud65c\uc6a9\ud558\uc5ec \ud488\uc9c8 \uc800\ud558 \uc5c6\uc774 \ubbf8\ub514\uc5b4 \ud30c\uc77c\uc744 \uc555\ucd95\ud558\ubbc0\ub85c \uc2a4\ud2b8\ub9ac\ubc0d \ubc0f \uc628\ub77c\uc778 \ubc30\ud3ec\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub2e4\uc7ac:<\/strong> \uc774 \ud615\uc2dd\uc740 \ub2e4\uc591\ud55c \uc624\ub514\uc624, \ube44\ub514\uc624 \ubc0f \uc790\ub9c9 \ucf54\ub371\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c \ucf58\ud150\uce20 \uc0dd\uc131 \ubc0f \uc18c\ube44\uc5d0 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uba54\ud0c0\ub370\uc774\ud130 \uc9c0\uc6d0:<\/strong> MP4 \ud30c\uc77c\uc740 \uc81c\ubaa9, \uc544\ud2f0\uc2a4\ud2b8, \uc800\uc791\uad8c \uc815\ubcf4 \ub4f1\uc758 \uba54\ud0c0\ub370\uc774\ud130\ub97c \ud3ec\ud568\ud560 \uc218 \uc788\uc5b4 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud48d\ubd80\ud558\uac8c \ud558\uace0 \ubbf8\ub514\uc5b4 \uad6c\uc131\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc2a4\ud2b8\ub9ac\ubc0d \uae30\ub2a5:<\/strong> \uc778\ud130\ub137\uc744 \ud1b5\ud55c \uc2a4\ud2b8\ub9ac\ubc0d \uae30\ub2a5 \ub355\ubd84\uc5d0 MP4\ub294 \uc628\ub77c\uc778 \ube44\ub514\uc624 \ud50c\ub7ab\ud3fc \ubc0f \ub77c\uc774\ube0c \ubc29\uc1a1\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud50c\ub7ab\ud3fc \ud638\ud658\uc131:<\/strong> MP4 \ud30c\uc77c\uc740 \ucef4\ud4e8\ud130, \uc2a4\ub9c8\ud2b8\ud3f0, \ud0dc\ube14\ub9bf, \uac8c\uc784 \ucf58\uc194, \uc2a4\ub9c8\ud2b8 TV \ub4f1 \ub2e4\uc591\ud55c \uc7a5\uce58\uc5d0\uc11c \uc7ac\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>MP4\uc758 \uc885\ub958<\/h2>\n<p>MP4\ub294 \uc0ac\uc6a9\ub418\ub294 \ucf54\ub371\uacfc \uae30\ub2a5\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc720\ud615\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. MP4\uc758 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\uc720\ud615<\/strong><\/th>\n<th><strong>\uc124\uba85<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H.264\uac00 \ud3ec\ud568\ub41c MP4<\/td>\n<td>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc73c\ub85c H.264 \ube44\ub514\uc624 \ucf54\ub371\uacfc AAC \uc624\ub514\uc624 \ucf54\ub371\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>HEVC\uac00 \ud3ec\ud568\ub41c MP4<\/td>\n<td>HEVC(\uace0\ud6a8\uc728 \ube44\ub514\uc624 \ucf54\ub529) \ucf54\ub371\uc744 \ud65c\uc6a9\ud558\uc5ec \ud5a5\uc0c1\ub41c \uc555\ucd95 \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>MPEG-2\uac00 \ud3ec\ud568\ub41c MP4<\/td>\n<td>\uc555\ucd95 \uae30\ub2a5\uc774 \ub0ae\uc544 \uc778\uae30\uac00 \ub35c\ud55c \uad6c\ud615 MPEG-2 \ube44\ub514\uc624 \ucf54\ub371\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc790\ub9c9\uc774 \uc788\ub294 MP4<\/td>\n<td>\uc811\uadfc\uc131\uc744 \uc704\ud574 \ub0b4\uc7a5\ub41c \uc790\ub9c9 \ub610\ub294 \ud3d0\uc1c4 \ucea1\uc158\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MP4\uc758 \uc0ac\uc6a9\ubc29\ubc95\uacfc \uc0ac\uc6a9\uc5d0 \ub530\ub978 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ubc29\ubc95<\/h2>\n<p>MP4\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc628\ub77c\uc778 \ube44\ub514\uc624 \uacf5\uc720:<\/strong> YouTube \ubc0f Vimeo\uc640 \uac19\uc740 \uc778\uae30 \uc788\ub294 \ube44\ub514\uc624 \uacf5\uc720 \ud50c\ub7ab\ud3fc\uc740 \uc2a4\ud2b8\ub9ac\ubc0d \uae30\ub2a5\uacfc \uad11\ubc94\uc704\ud55c \ud638\ud658\uc131\uc73c\ub85c \uc778\ud574 \ucf58\ud150\uce20 \ubc30\ud3ec\uc5d0 \uc8fc\ub85c MP4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ube44\ub514\uc624 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4:<\/strong> Netflix \ubc0f Amazon Prime Video\uc640 \uac19\uc740 \uc8fc\uc694 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4\ub294 \uc218\ubc31\ub9cc \uba85\uc758 \uac00\uc785\uc790\uc5d0\uac8c \uace0\ud488\uc9c8 \ucf58\ud150\uce20\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 MP4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubaa8\ubc14\uc77c \uc7a5\uce58:<\/strong> MP4\ub294 \ud488\uc9c8\uacfc \ud30c\uc77c \ud06c\uae30 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud558\uc5ec \uc2a4\ub9c8\ud2b8\ud3f0\uacfc \ud0dc\ube14\ub9bf\uc5d0\uc11c \uc6d0\ud65c\ud55c \uc7ac\uc0dd\uc744 \ubcf4\uc7a5\ud558\ubbc0\ub85c \ubaa8\ubc14\uc77c \uc7a5\uce58\uc5d0\uc11c \uc120\ud638\ub418\ub294 \ud615\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uc7a5\uc810\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc0ac\uc6a9\uc790\ub294 MP4 \ud30c\uc77c\uacfc \uad00\ub828\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uc7ac\uc0dd \ubb38\uc81c:<\/strong> \uc77c\ubd80 \ubbf8\ub514\uc5b4 \ud50c\ub808\uc774\uc5b4\uc5d0\uc11c\ub294 \ucf54\ub371 \ud638\ud658\uc131 \ubb38\uc81c\ub85c \uc778\ud574 \ud2b9\uc815 MP4 \ud30c\uc77c\uc744 \ub514\ucf54\ub529\ud558\ub294 \ub370 \ubb38\uc81c\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubd80\ud328:<\/strong> MP4 \ud30c\uc77c\uc774 \uc190\uc0c1\ub418\uc5b4 \uc7ac\uc0dd \uc911\uc5d0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \ucf58\ud150\uce20\uc5d0 \uc561\uc138\uc2a4\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\uc790\ub294 \ub2e4\uc591\ud55c \uc194\ub8e8\uc158\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ucf54\ub371 \ud329:<\/strong> \ucef4\ud4e8\ud130\uc5d0 \ucf54\ub371 \ud329\uc744 \uc124\uce58\ud558\uba74 \ubbf8\ub514\uc5b4 \ud50c\ub808\uc774\uc5b4 \ud638\ud658\uc131\uc774 \ud5a5\uc0c1\ub418\uace0 \uc7ac\uc0dd\uc774 \ud5a5\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc218\ub9ac \ub3c4\uad6c:<\/strong> \ud2b9\uc218 MP4 \ubcf5\uad6c \ub3c4\uad6c\ub294 \uc190\uc0c1\ub41c \ud30c\uc77c\uc744 \uc218\uc815\ud558\uace0 \uc190\uc2e4\ub41c \ub370\uc774\ud130\ub97c \ubcf5\uad6c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<p>\ub2e4\uc74c\uc740 MP4\uc640 \ub2e4\ub978 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ucee8\ud14c\uc774\ub108 \ud615\uc2dd\uc744 \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\ud2b9\uc9d5<\/strong><\/th>\n<th><strong>MP4<\/strong><\/th>\n<th><strong>AVI<\/strong><\/th>\n<th><strong>MKV<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ube44\ub514\uc624 \ucf54\ub371 \uc9c0\uc6d0<\/td>\n<td>H.264, HEVC, MPEG-2<\/td>\n<td>\ub2e4\uc591\ud55c<\/td>\n<td>\ub2e4\uc591\ud55c<\/td>\n<\/tr>\n<tr>\n<td>\uc624\ub514\uc624 \ucf54\ub371 \uc9c0\uc6d0<\/td>\n<td>AAC, MP3<\/td>\n<td>\ub2e4\uc591\ud55c<\/td>\n<td>\ub2e4\uc591\ud55c<\/td>\n<\/tr>\n<tr>\n<td>\uc790\ub9c9 \uc9c0\uc6d0<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud2b8\ub9ac\ubc0d \uae30\ub2a5<\/td>\n<td>\uc608<\/td>\n<td>\uc81c\ud55c\ub41c<\/td>\n<td>\uc81c\ud55c\ub41c<\/td>\n<\/tr>\n<tr>\n<td>\ud30c\uc77c \ud06c\uae30 \ud6a8\uc728\uc131<\/td>\n<td>\ub192\uc740<\/td>\n<td>\uc911\uac04<\/td>\n<td>\ub192\uc740<\/td>\n<\/tr>\n<tr>\n<td>\uba54\ud0c0\ub370\uc774\ud130 \uc9c0\uc6d0<\/td>\n<td>\uc608<\/td>\n<td>\uc81c\ud55c\ub41c<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MP4\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c MP4\uc758 \ubbf8\ub798\ub294 \ub354\uc6b1 \ud5a5\uc0c1\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc7a0\uc7ac\uc801\uc778 \ubc1c\uc804\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\n<p><strong>\ud5a5\uc0c1\ub41c \ucf54\ub371:<\/strong> \ube44\ub514\uc624 \ubc0f \uc624\ub514\uc624 \ucf54\ub371\uc758 \ubc1c\uc804\uc73c\ub85c \uc555\ucd95 \ud6a8\uc728\uc774 \ub354\uc6b1 \ud5a5\uc0c1\ub418\uc5b4 \uace0\ud488\uc9c8\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud30c\uc77c \ud06c\uae30\uac00 \uc904\uc5b4\ub4e4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>360\ub3c4 \ube44\ub514\uc624 \uc9c0\uc6d0:<\/strong> MP4\ub294 \uc9c4\ud654\ud558\ub294 \ubbf8\ub514\uc5b4 \uc18c\ube44 \uc2b5\uad00\uc5d0 \ub9de\ucdb0 \uac00\uc0c1 \ud604\uc2e4, 360\ub3c4 \ube44\ub514\uc624 \ub4f1 \uc0c8\ub85c\uc6b4 \ud2b8\ub80c\ub4dc\uc5d0 \uc801\uc751\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub300\ud654\ud615 \uae30\ub2a5:<\/strong> MP4\uc758 \ud5a5\ud6c4 \ubc18\ubcf5\uc5d0\ub294 \ub300\ud654\ud615 \uc694\uc18c\uac00 \ud1b5\ud569\ub418\uc5b4 \ub354\uc6b1 \ub9e4\ub825\uc801\uc778 \uba40\ud2f0\ubbf8\ub514\uc5b4 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 MP4\uc640 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\ub294 MP4 \ucf58\ud150\uce20 \uc804\ub2ec\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc6a9\uc790\uc640 \ube44\ub514\uc624 \uc11c\ubc84 \uc0ac\uc774\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc5ec \ucf58\ud150\uce20\ub97c \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc73c\ub85c \uce90\uc2f1\ud558\uace0 \uc804\ub2ec\ud569\ub2c8\ub2e4. \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ub2e4\uc74c\uc744 \ub3c4\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc2a4\ud2b8\ub9ac\ubc0d \uac00\uc18d\ud654:<\/strong> MP4 \ud30c\uc77c\uc744 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub354 \uac00\uae4c\uc6b4 \uacf3\uc5d0 \uce90\uc2f1\ud568\uc73c\ub85c\uc368 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ube44\ub514\uc624 \uc2a4\ud2b8\ub9ac\ubc0d \uc911 \ubc84\ud37c\ub9c1\uacfc \ub300\uae30 \uc2dc\uac04\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc775\uba85 \uc561\uc138\uc2a4:<\/strong> \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uba74 \uc0ac\uc6a9\uc790\ub294 \ud2b9\uc815 \uc9c0\uc5ed \uc81c\ud55c\uc744 \uc6b0\ud68c\ud558\uace0 \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud558\uba74\uc11c MP4 \ucf58\ud150\uce20\uc5d0 \uc775\uba85\uc73c\ub85c \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub300\uc5ed\ud3ed \uc808\uac10:<\/strong> ISP\uc640 \ucf58\ud150\uce20 \uc81c\uacf5\uc5c5\uccb4\ub294 \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uc5ec \uce90\uc2dc\ub41c MP4 \ud30c\uc77c\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \ub300\uc5ed\ud3ed\uc744 \uc808\uc57d\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c\uc758 \ubd80\ud558\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>MP4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ubc29\ubb38\ud558\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/MPEG-4_Part_14\" target=\"_new\" rel=\"noopener nofollow\">MPEG-4 \ud30c\ud2b8 14 \u2013 \uc704\ud0a4\ud53c\ub514\uc544<\/a><\/li>\n<li><a href=\"https:\/\/www.lifewire.com\/mp4-file-4143568\" target=\"_new\" rel=\"noopener nofollow\">MP4 \ud30c\uc77c \ud615\uc2dd \u2013 \uc774\uac83\uc774 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?<\/a><\/li>\n<li><a href=\"https:\/\/www.learningcontainer.com\/mp4-file-extension\/\" target=\"_new\" rel=\"noopener nofollow\">MP4 \uc18c\uac1c: \uc5ed\uc0ac, \uc6a9\ub3c4 \ub4f1<\/a><\/li>\n<li><a href=\"https:\/\/mpeg.chiariglione.org\/\" target=\"_new\" rel=\"noopener nofollow\">MPEG \u2013 \uc601\ud654 \uc804\ubb38\uac00 \uadf8\ub8f9<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468947,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478065","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>MP4: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is MP4?","answer":"<p>MP4, short for MPEG-4 Part 14, is a digital multimedia container format used to store video, audio, and other multimedia content. It was standardized in 2003 by the Motion Picture Experts Group (MPEG) and the International Organization for Standardization (ISO). MP4 is widely popular for its efficient compression and compatibility, making it essential for video streaming, sharing, and mobile devices.<\/p>"},{"question":"How did MP4 originate, and when was it first mentioned?","answer":"<p>The development of MP4 began in the late 1990s when there was a need for a more advanced and efficient multimedia container format. The first mention of MP4 came in 2001 in a technical document released by the International Organization for Standardization (ISO) detailing the specifications of the MPEG-4 Part 14 format.<\/p>"},{"question":"How does MP4 work internally?","answer":"<p>MP4 files consist of atoms, which are basic building blocks of data in the format. The internal structure includes atoms like ftyp, moov, mdat, trak, and mdia, which store metadata, media content, and track information. When playing an MP4 file, the player reads the moov atom to decode and render the content.<\/p>"},{"question":"What are the key features of MP4?","answer":"<p>MP4 stands out for its high compression efficiency, versatility in supporting various codecs, metadata support, and seamless streaming capabilities. It is widely compatible with different devices, making it an ideal choice for content creators and consumers.<\/p>"},{"question":"What types of MP4 files exist?","answer":"<p>There are different types of MP4 files based on the codecs and features used. Some common types include MP4 with H.264, MP4 with HEVC, MP4 with MPEG-2, and MP4 with embedded subtitles.<\/p>"},{"question":"How is MP4 used, and what problems may arise?","answer":"<p>MP4 is used for online video sharing, streaming services, and on mobile devices due to its quality and compatibility. Problems with MP4 files may include playback issues or corruption. Solutions involve installing codec packs and using specialized repair tools.<\/p>"},{"question":"How does the future look for MP4?","answer":"<p>The future of MP4 involves enhanced codecs for better compression, support for emerging trends like 360-degree video, and potentially interactive features for more engaging experiences.<\/p>"},{"question":"How are proxy servers associated with MP4?","answer":"<p>Proxy servers optimize MP4 content delivery by caching files closer to users, accelerating streaming, enabling anonymous access, and saving bandwidth for content providers and ISPs.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/478065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/478065\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/468947"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=478065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}