シン・サーバの形は。

OUCC 第5回 LT会で発表したスライドです
author: @spring_raining

Transcript

1. 痥㔐06$$-5⠓
   !TQSJOH@SBJOJOH
   

   View Slide

2. 痥㔐06$$-5⠓
   !TQSJOH@SBJOJOH
   何׭
   ꐮ歗؟٦غ
   䒭䎃鼂㹧㣼陒
   

   View Slide

3. ֿ׿ח׍כ
   ˖ כ׷ׁ׭!TQSJOH@SBJOJOH
   ˖ ⽃⡘Ⰻ鿇《׸ת׃׋
   ˖ ؝ى؛תד֮ה傈דׅ
   

   View Slide

4. ꐮ歗닢ٔصُ٦،ٕ
   ˖ ⿠䎃劣ח'PMUJB̔$IJOBDIVפ⛦׶䳔ִ䖓כ

   ⡦✲׮זֻꐮ歗דֹגְ׷
   ˖ ⡦佦ٔصُ٦،ٕ
   

   View Slide

5. ꐮ歗닢ٔصُ٦،ٕ
   ˖ ⿠䎃劣ח'PMUJB̔$IJOBDIVפ⛦׶䳔ִ䖓כ

   ⡦✲׮זֻꐮ歗דֹגְ׷
   ˖ ⡦佦ٔصُ٦،ٕ
   ˖ 暴ח椚歋כזְ
   

   View Slide

6. $IJOBDIV
   ˖ ⚅歲♧ُؗ٦زזꐮ歗ءأذي
   ˖ -JOVY橆㞮ד⹛ֻ
   ˖ ثُ٦ش٦ⵖ䖴װ盖椚歗꬗ָ♧⡤⻉׃׋
   $IJOBDIV 傊
   ַ׵.JSBLVSVO ثُ٦ش٦ⵖ
   䖴
   ה$IJOBDIV"JS ✮秈盖椚
   פⴓꨄ✮㹀
   

   View Slide

7. IUUQTQSJOHSBJOJOHIBUFOBCMPHDPNFOUSZ
   

   View Slide

8. IUUQTQSJOHSBJOJOHIBUFOBCMPHDPNFOUSZ
   44%
   &70(#
   )%%
   8%(SFFO5#–
   15
   ؕ٦سٔ٦ت
   $16
   $PSFJ5
   ًٌٔ
   1$(#–
   

   View Slide

9. 圓䧭㔳
   SFDQU
   .JSBLVSVO 3JWBSVO $IJOBDIV
   PEBOHP
   FODPEFS
   44% )%%
   15 #$"4
   

   View Slide

10. 圓䧭㔳
    SFDQU
    .JSBLVSVO 3JWBSVO $IJOBDIV
    PEBOHP
    FODPEFS
    44% )%%
    15 #$"4
    %PDLFS؝ٝذش
    

    View Slide

11. %PDLFS
    ˖ %PDLFSسحؕ٦<>כاؿزؐؑ،؝ٝذشⰻך،فٔ؛٦ءّٝךرفٗ؎ًٝز׾荈⹛⻉ׅ׷ؔ٦فٝا٦
    أاؿزؐؑ،ד֮׷կ-JOVYؕ٦طٕחֶֽ׷չMJCDPOUBJOFSպהㄎל׸׷-JOVY؝ٝذش䪮遭<>הBVGTך״ֲז暴
    婊זؿ؋؎ٕءأذي׾ⵃ欽׃ג؝ٝذش㘗ך⟎䟝⻉׾遤ֲ<>կ
    ˖ 㼭ׁז؟؎ؤדְֻא׮؝ٝذش ⟎䟝涸זو
    ءٝ
    ׾⡲׷ֿהָדֹ׷
    ˖ EPDLFSDPNQPTFד醱侧ך%PDLFS؝ٝذش
    ׾תה׭ג盖椚
    

    View Slide

12. .JSBLVSVO؝ٝذش
    ˖ 15 57ثُ٦ش٦
    ַ׵

    崧׸גֻ׷54أزٔ٦ي׾
    ،ٖ׃ג埆崧׃
    SFDQU
    .JSBLVSVO
    15
    

    View Slide

13. $IJOBDIV؝ٝذش
    ˖ .JSBLVSVO؝ٝذش
    ח䱸竲׃ג54׾44%
    ח⥂㶷
    ˖ ꐮ歗✮秈׮盖椚
    3JWBSVO$IJOBDIV 傊
    ָ.JSBLVSVO׾⢪ֲ׋׭ך،فٔ؛٦ءّٝ
    3JWBSVO $IJOBDIV
    44%
    

    View Slide

14. ꐮ歗ֶׁׄ׿
    

    View Slide

15. ꐮ歗ֶׁׄ׿
    54窫㼎⥂㶷ׅ׷
    ֶׁׄ׿
    ؒٝ؝٦س

    ֶׁׄ׿
    3"*%

    ֶׁׄ׿
    ؝٦رحؙ
    ֶׁׄ׿
    

    View Slide

16. ꐮ歗ֶׁׄ׿
    54窫㼎⥂㶷ׅ׷
    ֶׁׄ׿
    ؒٝ؝٦س

    ֶׁׄ׿
    3"*%

    ֶׁׄ׿
    ؝٦رحؙ
    ֶׁׄ׿
    

    View Slide

17. ؒٝ؝٦س؝ٝذش
    ˖ ꐮ歗ָ㸣✪ׅ׷הؒٝ؝٦س
    Ꟛ㨣
    ˖ NQFHדؒٝ؝٦س
    ̔)%%ח⥂㶷
    ˖ IUUQTHJUIVCDPNTQSJOHSBJOJOH
    PEBOHPFODPEFS
    PEBOHP
    FODPEFS
    44% )%%
    

    View Slide

18. 猼⠗ךػًٓ٦ة
    ffmpeg -i input.ts \
    -threads 0 \ // ϚϧνεϨουԽ
    -f mp4 \ // ग़ྗίϯςφ
    -c:v libx264 \ // ө૾ίʔσοΫ
    -c:a libfdk_aac \ // Ի੠ίʔσοΫ
    -b:v 1536k \ // ө૾ϏοτϨʔτ
    -b:a 192k \ // Ի੠ϏοτϨʔτ
    -r 30000/1001 \ // ϑϨʔϜϨʔτ (30000/1001 = 29.97fps)
    -aspect 16:9 \ // ΞεϖΫτൺ
    -s 1280x720 \ // ө૾αΠζ
    -flags +loop \ // +loop ϒϩοΫϑΟϧλ༗ޮԽ
    -filter:v yadif \ // ΠϯλʔϨʔεղআ
    -pass 1 \ // 1ύεΤϯίʔυ
    -level 31 \ // x264Ϩϕϧ (1920x1080Ͱ͸41ʹ)
    -refs 6 \ // ಈ͖༧ଌ༻ϑϨʔϜࢀর਺
    -bf 3 \ // ࠷େ࿈ଓBϑϨʔϜ਺
    -ar 48000 \ // Ի੠αϯϓϦϯάϨʔτ
    output.mp4
    䞔㜠
    実׬
    

    View Slide

19. הֿ׹ד˘
    

    View Slide

20. وءٝכ傀ח⹛ְגְ׷
    ꐮ歗؟٦غאך׫
    

    View Slide

21. ➙⢪׏גְ׷ꐮ歗؟٦غ♳ד
    إحز،حفׅ׷׃ַזְ
    

    View Slide

22. ׮׋׮׋׃גְ׷ה
    ➙兓ך،صًח꟦חさ׻זְ
    

    View Slide

23. إحز،حفך荈⹛⻉
    ˖ ֮׵ַׄ׭װ׵זֽ׸לְֽזְ✲׾ٖءؾ
    ח׃ג"OTJCMFד荈⹛㹋遤
    )PTU $MJFOU
    44)
    

    View Slide

24. cowsayΛΠϯετʔϧͯ͠
    ࢖ͬͯΈΑ͏
    

    View Slide

25. ˖ 7BHSBOU׾⢪׏ג魦➿׻׶ך؟٦غ׾⡲׷
    ˖ %PDLFSהכ麩ְ׮ֲאך⟎䟝وءٝ׾欽
    䠐ׅ׷؎ً٦آ
    إحز،حفךٔع٦؟ٕ
    )PTU
    $MJFOU
    $MJFOU
    

    View Slide

26. ˖ 7BHSBOU׾⢪׏ג魦➿׻׶ך؟٦غ׾⡲׷
    ˖ %PDLFSהכ麩ְ׮ֲאך⟎䟝وءٝ׾欽
    䠐ׅ׷؎ً٦آ
    إحز،حفךٔع٦؟ٕ
    )PTU
    $MJFOU
    $MJFOU
    

    View Slide

27. 穠卓
    ˖ 㸣Ⰻח荈⹛דإحز،حفָ㸣✪
    ˖ IUUQTHJUIVCDPNTQSJOHSBJOJOHPEBOHPW
    

    View Slide

28. ֲֿ׃ג剑䓼ךꐮ歗橆㞮ָ

    㸣䧭ׁ׸׋ך׌׏׋
    

    View Slide

29. View Slide

30. View Slide

31. 穠锷
    ˖ 窫㼎חꐮ歗ח㣟侁׃׋ֻזְ➂חכ֮ת׶

    ؔأأًדֹזְ˘
    ˖ ꐮ歗؟٦غ׾荈ⴓז׶ח崞欽׃׋ְ➂חؔأ
    أً
    ˖ ֮׷ְכꐮ歗荈⡤ח嚂׃׫׾鋅ְ׌ׇ׷➂
    

    View Slide

32. ꐮ歗؟٦غ׾圓眠דֹ׷ךכ
    ꐮ歗ח㣟侁ׅ׷鋙䝎ך֮׷

    㥐׌ֽ׌
    穄
    

    View Slide