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DALSONG PLAYER

DALSONG PLAYER. CHOI HEE SUNG. KANGWON NATIONAL UNIVERSITY COMPUTER ENGNEERING. DalSong Multi-platform Java mp3 player Synchronized Song lyrics Use Alsong lyrics server. Alsong is the best mp3 player!!. Why??. 1,000,000 Song Lyrics Synchronizations. What about Linux Users??.

chastity-everett
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DALSONG PLAYER

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  1. DALSONG PLAYER CHOI HEE SUNG KANGWON NATIONAL UNIVERSITY COMPUTER ENGNEERING

  2. DalSong • Multi-platform Java mp3 player • Synchronized Song lyrics • Use Alsong lyrics server

  3. Alsong is the best mp3 player!! Why?? 1,000,000 Song Lyrics Synchronizations

  4. What about Linux Users?? • ALTERNATIVE PLAYER • Amarok • Rhythmbox Inconvenience : You must install add-on script program Insufficient : It doesn’t have enough Korean lyrics as many as Alsong has

  5. DalSong can provide Synchronized song lyrics on your Linux Desktop!

  6. Architecture DalSong Body Play List Lyric Window Entagged Audio Tag library Alsong Lyric Server (SOAP) SOAPClient4XG JDOM jLayer1.0 (MP3 library)

  7. Structure of MP3 ID3 TAG V1.0 V1.1 V2.0 We need the first audio frame(163840byte)

  8. Request packet POST /alsongwebservice/service1.asmx HTTP/1.1Host: lyrics.alsong.co.krUser-Agent: gSOAP/2.7Content-Type: application/soap+xml; charset=utf-8Content-Length: 699Connection: closeSOAPAction: "ALSongWebServer/GetLyric5“ <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope" xmlns:SOAP-ENC="http://www.w3.org/2003/05/soap-encoding" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="ALSongWebServer/Service1Soap" xmlns:ns1="ALSongWebServer" xmlns:ns3="ALSongWebServer/Service1Soap12"> <?xml version="1.0" encoding="UTF-8"?>  <SOAP-ENV:Body>    <ns1:GetLyric5>    <ns1:stQuery><ns1:strChecksum>45c0c42832c579505401c31d0984e551</ns1:strChecksum>    <ns1:strVersion>1.93</ns1:strVersion>    <ns1:strMACAddress>00ff667f9a08</ns1:strMACAddress>    <ns1:strIPAddress>xxx.xxx.xxx.xxx</ns1:strIPAddress>    </ns1:stQuery>    </ns1:GetLyric5>  </SOAP-ENV:Body></SOAP-ENV:Envelope>

  9. Response packet <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <soap:Body> <GetLyric5Response xmlns="ALSongWebServer"> <GetLyric5Result> <strStatusID>1</strStatusID> <strInfoID>2194425</strInfoID> <strRegistDate>2008-04-06 21:10:07.000</strRegistDate> <strTitle>다시 내곁으로(duet with 손호영)</strTitle> <strArtist>As One(에즈원)</strArtist> <strAlbum>우리가 알고 있는 사랑이야기</strAlbum> <strCountGood>0</strCountGood> <strCountBad>0</strCountBad> <strLyric>......가사......</strLyric> <strRegisterFirstName>첫번째등록자명</strRegisterFirstName> <strRegisterFirstEMail /> <strRegisterFirstURL>www.altools.co.kr</strRegisterFirstURL> <strRegisterFirstPhone /> <strRegisterFirstComment /> <strRegisterName>123</strRegisterName> <strRegisterEMail /> <strRegisterURL /> <strRegisterPhone /> <strRegisterComment /> </GetLyric5Result> </GetLyric5Response> </soap:Body> </soap:Envelope>

  10. Demonstration Dalsong

  11. Next Plan • Various features by collaborative people • More than two lyric servers

  12. Question and Answer ? ! Q&A “I Have a Question!!”

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