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ÇѱÛÁ¦¸ñ(Korean Title) |
ÇÁ·¹ÀÓ ¹öÆÛ¸¦ ÀÌ¿ëÇÑ ¸Å²ô·¯¿î ¸ÖƼ¹Ìµð¾î ½ºÆ®¸®¹Ö ¼ºñ½º¸¦ Áö¿øÇÏ´Â ¾Èµå·ÎÀÌµå ¾Û °³¹ß |
¿µ¹®Á¦¸ñ(English Title) |
Development of Android App for Supporting Smooth Multimedia Streaming Service Using Frame Buffer |
ÀúÀÚ(Author) |
¼»ó¹Î
±ÇÁØÈ£
ÃÖÀ±È£
Sang-min Seo
Jonnho Kwon
Yoon-Ho Choi
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¿ø¹®¼ö·Ïó(Citation) |
VOL 17 NO. 01 PP. 0055 ~ 0064 (2016. 02) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ±âÁ¸ÀÇ ¾Èµå·ÎÀ̵å È¸é ³ìÈ ¾îÇø®ÄÉÀ̼Ç(ÀÌÇÏ, ¾Û)ÀÌ °¡Áö°í ÀÖ´Â ³ìÈ ±â´ÉÀÇ ÄÚµ¦, ¾Èµå·ÎÀÌµå ¿î¿µ üÁ¦ ¹öÀü ¿¡ Á¾¼ÓÀûÀΠƯ¼º°ú º°µµÀÇ µ¥½ºÅ©Åé PC¿Í À¯¼±À¸·Î ¿¬°áÇÏ¿© ¼ºñ½º¸¦ Á¦°øÇØ¾ß ÇÏ´Â ´ÜÁ¡À» ±Øº¹ÇÏ´Â »õ·Î¿î ¾ÛÀ» Á¦¾ÈÇÑ´Ù. ¶ÇÇÑ ³ìÈµÈ È¸é Á¤º¸¸¦ ¹Ìµð¾î ÆÄÀÏ Æ÷¸ËÀÎ Ç÷¡½Ã ºñµð¿À(flash video) ÆÄÀÏÀ» ÀÌ¿ëÇÏ¿© ½ºÆ®¸®¹Ö ¼ºñ½º¸¦ Á¦°øÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. ½ÇÇèÀ» ÅëÇØ Á¦¾ÈÇÑ ¾Û ±¸Çö ¹æ¹ýÀÇ °æ¿ì ±âÁ¸ÀÇ ¾Èµå·ÎÀ̵å API¸¦ ÀÌ¿ëÇÏ´Â ¹æ¹ý°ú ºñ±³ÇØ ºÎÈ£È ¹æ¹ýÀÇ º¯°æ ¾øÀÌ ÃÊ´ç 20ÇÁ·¹ÀÓ ÀÌ»óÀÇ È¸é ³ìȸ¦ ÅëÇØ ¸Å²ô·¯¿î ¿µ»óÀ» ³ìÈÇÒ ¼ö ÀÖÀ½À» ½ÇÇèÀûÀ¸·Î È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Existing Android applications for streaming video in real time are dependent on the codec, which composes the encoding function, and the version of Android operating system. Also, for streaming video in real time, most applications should be connected with a separate desktop PC. To overcome these disadvantages, we propose a new application, which records and streams video in real time. Specifically, the proposed application uses the flash video file format, which is the common media file format supported by various versions of Android operating system. Through experiments, we show that it is possible for the proposed application to record the video screens more than 20 frames per second and to stream it in real time while using the existing video encoding methods.
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Å°¿öµå(Keyword) |
¸ð¹ÙÀÏ ÀåÄ¡
¾Èµå·ÎÀÌµå ¾Û
jni
ÇÁ·¹ÀÓ ¹öÆÛ
½ºÆ®¸² ¼ºñ½º
mobile device
android app
frame buffer
stream service
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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