유튜브 동영상 url 분석

http://userscripts.org/


유튜브는 내부적으로 여러 포맷을 지원함
 fmt라는건 format 을 줄인 말

// fmt=0  -> flv:  320x240 (flv1) / mp3 1.0 22KHz

// fmt=5  -> flv:  320x240 (flv1) / mp3 1.0 22KHz

// fmt=6  -> flv:  480x360 (flv1) / mp3 1.0 44KHz

// fmt=13 -> 3gp:  176x144 (mpg4) / ??? 2.0  8KHz

// fmt=17 -> 3gp:  176x144 (mpg4) / ??? 1.0 22KHz

// fmt=18 -> mp4:  480x360 (H264) / AAC 2.0 44KHz

// fmt=22 -> mp4: 1280x720 (H264) / AAC 2.0 44KHz

// fmt=34 -> flv:  320x180 (flv?) / ??? 2.0 44KHz

// fmt=35 -> flv:  640x380 (flv?) / ??? 2.0 44KHz

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=5

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=6

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=13

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=17

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=18

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=34

http://www.youtube.com/get_video?video_id=fnrHGo8LLo8&t=OEgsToPDskJsEQKwMS2rlSS59p15WWOl&el=detailpage&ps=&fmt=35