APIs for VJ-ing

ToKyoto.js https://kyotojs.connpass.com/event/64310/

Transcript

1. APIs for VJ-ing APIs for VJ-ing amagitaJayosi
2. @amagitakayosi
3. ࠷ۙAtomύοέʔδΛ࡞ͬͯ·͢
4. ࠓ೔͸๻͕࡞ͬͨ
   "UPNύοέʔδΛ
 ঺հσϞͭͭ͠
   ࢖͍ͬͯΔ"1*Λ
   ղઆ͠·͢ʂʂʂʂ
5. glsl livecoder
6. HMTMMJWFDPEFS w "UPNͰ7+Ͱ͖Δύοέʔδ
   w (-4-ͷ࣮ߦ؀ڥ
   w (-4-Ͱө૾ΛϦΞϧλΠϜʹੜ੒ͨ͠Γ
   w ಈըը૾Λϩʔυͯ͠
 (-4-ͰՃ޻Ͱ͖ΔΑ͏ʹͨ͠Γ
7. (-4-
   γΣʔμʔͷҰछ w %$(ͰӄӨΛܭࢉ͢ΔͨΊͷݴޠ
   w )-4- %JSFDU9 ͱ͔ɺ.FUBM NBD04 ͱ͔
   w ߦྻܭࢉʹศརͳϏϧτΠϯؔ਺
   w qPBU
   EPU WFD
   B
   WFD
   C
   ͱ͔
8. γΣʔμʔΞʔτ w (-4-͸(16ύϫʔΛϑϧ׆༻Ͱ͖Δ
   w ʮ(-4-͚ͩͰෳࡶͳάϥϑΟοΫදݱΛ
 ɹඳըͰ͖ΔͷͰ͸ʁʯ
   w Ұ෦ͷਓʑ͕େڵฃ
10. ࢀߟ
    L
    JOUSP
    l&MFWBUFEz IUUQTXXXZPVUVCFDPNXBUDI WK#W#NJ5SP
11. ී௨ͷ%άϥϑΟοΫε w ਺ઍʙ਺ສϙϦΰϯ
    
    γΣʔμʔ
12. ൘ϙϦ w ࡾ֯ܗݸ
    
    γΣʔμʔ͚ͩͰશͯΛදݱ
13. طଘͷϥΠϒίʔσΟϯά؀ڥ w ,PEFMJGF
    NFUBMͰॻ͚ΔσεΫτοϓΞϓϦ
    w 4IBEFSUPOF
    &NBDT
    
    $MPKVSF
    w ):-0(&/
    )BTLFMM੡"MU(-4-؀ڥ
    w 4ZOUIDMJQTF
    δϟό
14. 4ZOUIDMJQTF
15. طଘ؀ڥ΁ͷෆຬ • ίʔυิ׬͍ͨ͠ • linter࢖͍͍ͨ • ϞδϡʔϧγεςϜ࢖͍͍ͨ • GLSLʹ͸جຊincludeͱ͔ͳ͍
16. "UPNύοέʔδͱͯࣗ͠࡞ w طଘͷύοέʔδΛར༻Ͱ͖Δ
    w MJOUFS
    BVUPDPNQMFUF
    FUDʜ
    w &MFDUSPOͳͷͰɺϒϥ΢βͷ༷ʑͳ
 "1*Λར༻Ͱ͖Δ
    w +4੡(-4-όϯυϥʔΛ࢖͑Δ
17. DeMO
18. IUUQTXXXqJDLSDPNQIPUPTIFMMPDBUGPPE API
19. HMTMMJWFDPEFSͰར༻ͯ͠Δ"1* w 8FC
    "VEJP
    "1*
    w 8FC
    .*%*
    "1*
    w (BNFQBE
    "1*
    w HFU6TFS.FEJB
    w 04$
    8*1
20. 8FC
    "VEJP
    "1* w ݴΘͣͱ஌ΕͨԻΛग़͢΍ͭ
    w γϯηͱ͔΋࡞ΕΔ
    w ࢓༷͕ίϩίϩมΘΔ
    w (JU)VC
    Ͱٞ࿦͕ݟΕΔ
21. Ի੠ೖྗ͔Βछྨͷ৘ใΛऔಘ w Իྔ
    w ೾ܗ
    w εϖΫτϥϜ
    w प೾਺ଳ͝ͱͷԻྔΛղੳͨ͠΋ͷ
22. Ի੠ೖྗ͔Βछྨͷ৘ใΛऔಘ w Իྔ
    w ೾ܗ
    w εϖΫτϥϜ
    w प೾਺ଳ͝ͱͷԻྔΛղੳͨ͠΋ͷ AnalyserNodeͰ ҰؾʹऔಘͰ͖Δ
23. (-4-ʹσʔλΛ౉͢ w +4͔Β(-4-ʹ౉ͤΔσʔλͷ਺͸্ݶ͕͋Δ
    w େྔͷσʔλΛ౉͢ʹ͸ςΫενϟΛ࢖͏ʂ
    w ೾ܗΛ6JOU"SSBZʹม׵͠ɺ
 5)3&&%BUB5FYUVSFͰ(16ଆʹૹΔ
24. ೾ܗΛUFYUVSFͱͯ͠දݱ
25. εϖΫτϥϜ΋ಉ༷
26. 8FC
    .*%*
    "1* w .*%*
    ָثͷԋ૗৘ใͷن֨
    w ϒϥ΢β͔ΒָثΛ໐Βͨ͠Γ
    w .*%*ίϯτϩʔϥʔͰ
 8FCΞϓϦΛૢ࡞ͨ͠Γ
27. .*%*ϝοηʔδͷߏ଄ w .*%*ίϯ౳Ͱ࢖ΘΕΔϝοηʔδ͸όΠτ 0xB0 0x00 0x7F ϝοηʔδͷछྨ ίϯτϩʔϧ൪߸ ஋
28. UFYUVSFʹม׵ w 
    Y
    ͷUFYUVSFʹϚοϐϯά
    w CZUF໨
    
    Y࣠
    w CZUF໨
    
    Z࣠
    w CZUF໨
    
    ஋
29. ྫ
    Y#
    Y
    Y' 256 128
30. ྫ
    Y#
    Y
    Y' x=0xB0=172 y=0 0x7F = 128 (/255) = ໌Δ͞൒෼
31. OPUF
    POPGG͸ಛผѻ͍͍ͨ͠ w OPUF
    POP⒎͸
    όΠτ໨͕
    YY
    w 
    Y
    
    ͷςΫενϟΛ࡞Δ x=Իͷߴ͞ ৭=Իྔ
32. (BNFQBE
    "1* w ήʔϜύουͷ৘ใΛऔಘ͢Δ
    w ϑϨʔϜຖʹϙʔϦϯά͢Δඞཁ͕͋Δ
33. ήʔϜύουͷ઀ଓΛ଴ͬͯ rAF಺ͰຖϑϨʔϜ Ϙλϯ৘ใΛऔಘ͢Δ
34. HFU6TFS.FEJB w ϚΠΫ΍Χϝϥͷө૾ΛऔಘͰ͖Δ
    w WJEFPཁૉͷTSDʹࢦఆͰ͖Δ
35. getUserMediaͷ݁Ռ͔Β videoཁૉΛ࡞ͬͯ THREE.VideoTextureͰ GLSLʹ౉͢
36. 04$
    ະରԠ w .*%*ΑΓ΋ॊೈͰɺ
 ༷ʑͳϝοηʔδΛఆٛͰ͖Δϓϩτίϧ
    w ָثͱ͔ϥΠϒίʔσΟϯάۀքͰ͸
 σϑΝΫτʹͳΓͭͭ͋Δ
    w ରԠͯ͠΁Μͷʁͱ͍͏ཁ๬͕͋ͬͨ
37. 04$ϝοηʔδͷߏ଄ w Ϛδ͔Α /foo/bar 1 baz [1 2 3] OSCΞυϨε ೚ҙͷจࣈྻ OSCҾ਺
 ೚ҙݸͷҾ਺
38. 04$ʹରԠ͢Δʹ͸ w NJEJ
    Y
    Z
    [
    Έ͍ͨͳΤϯυϙΠϯτͰ
 .*%*ͬΆ͘ରԠ͢Δ͔͠ͳ͍ʜʜʁ
    w 5PVDI04$ʹ͸.*%*ϒϦοδ͕͋Γɺ
 ࣅͨΑ͏ͳ͜ͱΛ΍͍ͬͯΔͬΆ͍
39. ͓·͚
    TUBDLHMHMTMJGZ w CSPXTFSJGZͷ(-4-൛
    w 
 ͱ͔ॻ͘ͱόϯυϧͯ͘͠ΕΔ
    w HMTMJGZ༻ͷϥΠϒϥϦ͕
 OQNͰଟ਺ެ։͞ΕͯΔ
40. ݟ֮͑͋Δ։ൃਞ
41. ͍ΖΜͳϥΠϒϥϦ͕͋Δɻੈքʜʜ
42. ࡢ೔HMTMJGZαϙʔτ͠·ͨ͠
43. ·ͱΊ
44. (-4-ͨͷ͍͠ʂʂʂ w ࠷ۙझຯͰ8FCΞϓϦશવॻ͍ͯͳ͍
    w ΈΜͳ(-4-΍Ζ͏ͥ
45. 1BUDIFT
    XFMDPNF
46. eNJOY VJ-ING!!! eNJOY VJ-ING!!!