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Ä«Ä«¿À TV µ¿¿µ»óÀº MP4 DASH¸¦ »ç¿ëÇؼ m4s Æ÷¸ËÀ¸·Î ½ºÆ®¸®¹ÖÀ» ¼ºñ½ºÇÏ°í ÀÖ½À´Ï´Ù. ´Ù¿î·Îµå ¹æ¹ýÀº (1) Chrome È®Á¤ÀÚ ÇÁ·Î±×·¥ÀÎ https://chrome.google.com/webstore/detail/stream-recorder-download/iogidnfllpdhagebkblkgbfijkbkjdmm?hl=ko&" style="text-size-adjust: none; box-sizing: border-box; color: #00008b; text-decoration-line: none; cursor: pointer; word-break: break-all;">Stream Recorder¸¦ »ç¿ëÇÏ´Â ¹æ¹ý°ú (2) Á÷Á¢ m4s ÆÄÀÏÀ» ´Ù¿î·Îµå ÇÏ´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.
IT ºñ Àü°øÀÚ¿¡°Ô´Â Stream Recorderr°¡ ½¬Áö¸¸, ¿µ»óÀ» ³¡±îÁö Àç»ýÇؾßÇϱ⠶§¹®¿¡ Àγ»½É(?)ÀÌ ÇÊ¿äÇÕ´Ï´Ù. ¹Ý¸é m4s¸¦ Á÷Á¢ ´Ù¿î·Îµå ÇÏ´Â ¹æ¹ýÀº curl°ú ffmpegÀ» »ç¿ëÇÕ´Ï´Ù. ÀÌ ¹æ¹ýÀº ´Ù¼Ò º¹ÀâÇÑ °úÁ¤À» °ÅÃÄ¾ß ÇÏÁö¸¸ ºü¸£°Ô ´Ù¿î·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù.
* ´Ü, ÁÖÀÇÇØ¾ß ÇÒÁ¡Àº ³Ê¹« ÀÚÁÖ µ¿¿µ»óÀ» ´Ù¿î·ÎµåÇϸé Ä«Ä«¿À TV ¼¹ö¿¡¼ IP¸¦ ¸·¾Æ¹ö¸²
m4s µ¿¿µ»óÀ» ´Ù¿î·Îµå ÇÏ´Â ¹æ¹ýÀº ¾Æ·¡¿Í °°½À´Ï´Ù. 1. Ä«Ä«¿À TV µ¿¿µ»ó Audio¿Í VideoÀÇ m4s ÆÄÀÏ URL È®ÀÎ: Chrome °³¹ßÀÚ ¸Þ´ºÀÇ Network ¸Þ´º¿¡¼ "m4s" ÇÊÅ͸µ 2. Audio/Video init ÆÄÀÏ°ú ÀÛÀº ½ºÆ®¸µ ÆÄÀÏ ´Ù¿î·ÎµåÇϱâ: curl ¸í·É¾î »ç¿ë
Audio init.m4s:
curl "https://vsa.play.kakao.com/(Áß·«)/96-44100_init.m4s?px-time=1(Áß·«)/vhs" -o ".audioinit.m4s"
Audio stream:
curl "https://vsa.play.kakao.com/(Áß·«)/96-44100_[0000000-000099].m4s?px-time=1(Áß·«)/vhs" -o ".audio'#1.m4s'
Video init:
curl "https://vsa.play.kakao.com/(Áß·«)/HIGH4_init.m4s?px-time=1(Áß·«)/vhs" -o ".audio'#1.m4s'
Video Stream:
curl "https://vsa.play.kakao.com/(Áß·«)/HIGH4_[0000000-000099].m4s?px-time=1(Áß·«)/vhs" -o ".video'#1.m4s'
3. Audio/VideoÀÇ ÀÛÀº ´ÜÀ§ÀÇ m4s¸¦ ÇÕÃÄ ÇϳªÀÇ m4s ÆÄÀÏ·Î ¸¸µé±â: copy /b ¸í·É¾î »ç¿ë
copy /b .audioinit.m4s+.audio0*.m4s audio.m4s
copy /b .videoinit.m4s+.video0*.m4s video.m4s
4. Video m4s ÆÄÀÏÀ» Video.mp4 ÆÄÀÏ·Î transcoding: ffmpeg »ç¿ë
ffmpeg -i video.m4s -c:a copy video.mp4
6. Video.mp4 ÆÄÀÏ°ú Audio.m4s ÆÄÀÏÀ» ÇÕÄ¡±â: ffmepg »ç¿ë
ffmpeg -i video.mp4 -i audio.m4s -c:v copy -c:a copy video_audio_merged.mp4
¡Ø ºí·Î±×¿¡ Batch ÆÄÀϵµ °°ÀÌ ÀÖ½À´Ï´Ù.
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