https://m-nes.tistory.com/905
https://addplus.tistory.com/entry/%ED%99%95%EC%9E%A5-%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%A8-JW-Player%ED%94%8C%EB%A0%88%EC%9D%B4%EC%96%B4-%EC%8A%A4%ED%8A%B8%EB%A6%AC%EB%B0%8D-%EB%8F%99%EC%98%81%EC%83%81-%EB%8B%A4%EC%9A%B4%EB%A1%9C%EB%93%9C%EB%B0%9B%EB%8A%94-%EB%B0%A9%EB%B2%95
https://www.hitpaw.kr/video-converter/download-jw-player.html
jw player 다운로드 방법