SSAW14 第2回 - センサーでMozziをコントロール

Transcript

1. 44"8
   ୈճ
   ηϯαʔͰ.P[[JΛίϯτϩʔϧ ೥݄೔
   ଟຎඒज़େֶ৘ใσβΠϯֶՊϝσΟΞܳज़ίʔε
   ాॴ
   ३
   
2. ࠓ೔ͷ಺༰ ‣ Ҿ͖ଓ͖.P[[J
   ‣ ֎෦ͷηϯαʔ΍ίϯτϩʔϥʔ͔Β.P[[JͷϓϩάϥϜΛ ίϯτϩʔϧͰ͖ΔΑ͏ʹ
   ‣ ࣗ࡞ָث΁ͷୈҰา
3. ઌिͷ෮श
4. .P[[J
   ʹ͍ͭͯ ‣ .P[[J
   ˠ
   "SEVJOPͷͨΊͷԻڹ߹੒ϥΠϒϥϦ
   ‣ "SEVJOP୯ମͰɺߴ౓ͳԻڹ߹੒Λ࣮ݱ
   ‣ IUUQTFOTPSJVNHJUIVCJP.P[[J
5. εςϨΦϛχδϟοΫͷͱΓ͚ͭ ‣ "SEVJOP͔ΒԻΛग़ྗ͢Δʹ͸ɺΦʔσΟΦग़ྗͷͨΊͷ ύʔπΛࣗ࡞ͯ͠઀ଓ͠ͳͯ͘͸ͳΒͳ͍
   ‣ ࠓճ͸ɺळ݄ͷʮNNεςϨΦϛχδϟοΫ%*1ԽΩο τʯΛ࢖༻
   ‣ IUUQBLJ[VLJEFOTIJDPNDBUBMPHHH,
6. εςϨΦϛχδϟοΫͷͱΓ͚ͭ ‣ ࣍ʹϒϨουϘʔυଆͷ഑ઢ
   ‣ ҎԼͷΑ͏ʹ഑ઢ͢Δ
7. εςϨΦϛχδϟοΫͷͱΓ͚ͭ ‣ Ճ޻ͨ͠εςϨΦϛχδϟοΫΛ഑ஔ
8. εςϨΦϛχδϟοΫͷͱΓ͚ͭ ‣ "SEVJOPͱ઀ଓ
   ‣ (/%ͱɺ%JHJUBM
   0VU
   ΛҎԼͷਤͷͱ͓Γ઀ଓ
9. εςϨΦϛχδϟοΫͷͱΓ͚ͭ ‣ ४උ׬ྃ
10. .P[[Jͷμ΢ϯϩʔυͱΠϯετʔϧ ‣ .P[[JΛҎԼ͔Βμ΢ϯϩʔυ
    ‣ .P[[J[JQ
    Λอଘ͢Δ ίί
11. .P[[Jͷμ΢ϯϩʔυͱΠϯετʔϧ ‣ "SEVJOPΛىಈ
    ‣ 4LFUDI
    
    *NQPSU
    -JCSBSZ
    
    "EE
    -JCSBSZ
    ‣ ઌ΄Ͳμ΢ϯϩʔυͨ͠ɺ.P[[J[JQ
    Λબ୒
12. .P[[Jͷμ΢ϯϩʔυͱΠϯετʔϧ ‣ *NQPSU
    -JCSBSZ
    ͷཝʹ.P[[J͕ग़͖ͯͨΒΠϯετʔϧ׬ྃ
13. .P[[J
    ϓϩάϥϛϯά෮श
14. .P[[JϓϩάϥϜߏ଄ ‣ ϓϩάϥϜͷߏ଄
    
    Ұൠతͳ"SEVJOPϓϩάϥϜ TFUVQ
    MPPQ
    ॳظઃఆ ϧʔϓ
15. .P[[JϓϩάϥϜߏ଄ ‣ ϓϩάϥϜͷߏ଄
    
    .P[[JϓϩάϥϜ TFUVQ
    MPPQ
    VQEBUF$POUSPM
    VQEBUF"VEJP
    ॳظઃఆ ϧʔϓ ίϯτϩʔϧߋ৽ ΦʔσΟΦߋ৽
16. #include <MozziGuts.h> #include <Oscil.h> #include <tables/sin2048_int8.h> ! Oscil <2048, AUDIO_RATE> aSin(SIN2048_DATA); ! void setup(){ startMozzi(CONTROL_RATE); aSin.setFreq(440); } ! void updateControl(){ } ! int updateAudio(){ return aSin.next(); } ! void loop(){ audioHook(); } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ αϯϓϧ
    4JO೾Λੜ੒͢ΔϓϩάϥϜ
17. #include <MozziGuts.h> #include <Oscil.h> #include <tables/cos2048_int8.h> ! Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aCos(COS2048_DATA); Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aVibrato(COS2048_DATA); ! const long intensity = 300; ! void setup(){ startMozzi(CONTROL_RATE); aCos.setFreq(220); aVibrato.setFreq(15.f); } ! void loop(){ audioHook(); } ! void updateControl(){ } ! int updateAudio(){ long vibrato = intensity * aVibrato.next(); return aCos.phMod(vibrato); } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ αϯϓϧ
    4JO
    
    Ϗϒϥʔτ
18. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ
19. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ .P[[JͷϓϩάϥϜΛɺ֎෦ͷίϯτϩʔϥʔ͔Βૢ࡞
    ‣ ࠷ॳ͸Մม఍߅Ͱ
    ‣ ΍Γํ͕Θ͔ͬͨΒɺผͷηϯαʔͰ
20. #include <MozziGuts.h> #include <Oscil.h> #include <tables/cos2048_int8.h> ! Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aCos(COS2048_DATA); Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aVibrato(COS2048_DATA); ! float intensity = 300.0; ! void setup(){ startMozzi(CONTROL_RATE); aCos.setFreq(220); aVibrato.setFreq(15.f); } ! void loop(){ audioHook(); } ! void updateControl(){ } ! int updateAudio(){ long vibrato = intensity * aVibrato.next(); return aCos.phMod(vibrato); } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ ઌ΄ͲͷϏϒϥʔτͷαϯϓϧ͔Βελʔτ
21. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ Իྔ͕େ͖͗ͯ͢ΠϠϗϯͰௌ͘ͷ͕ͭΒ͍ͷͰɺ·ͣ͸Ի ྔΛίϯτϩʔϧͰ͖ΔΑ͏ʹ
    ! ‣ .P[[JͷϓϩάϥϜʹɺΞφϩά*/ͷ஋Λ൓ө͢Δʹ͸
    ‣ NP[[J"OBMPH3FBEΛ࢖༻͢Δ
    ‣ VQEBUF$POUSPM
    ͷதͰ࢖༻ void updateControl(){ int hoge = mozziAnalogRead(INPUT_PIN); ... }
22. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ ԻྔΛมԽͤ͞Δʹ͸ɺ࠷ऴग़ྗͷ஋ʹ͔͚ࢉ͢Ε͹ྑ͍ Y
23. #include <MozziGuts.h> #include <Oscil.h> #include <tables/cos2048_int8.h> ! Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aCos(COS2048_DATA); Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aVibrato(COS2048_DATA); ! float intensity = 300.0; ! int amp = 127; ! void setup(){ startMozzi(CONTROL_RATE); aCos.setFreq(220); aVibrato.setFreq(15.f); } ! void loop(){ audioHook(); } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ ઌ΄ͲͷϏϒϥʔτͷαϯϓϧ͔Βελʔτ ௥Ճ
24. void updateControl(){ } ! int updateAudio(){ float vibrato = intensity * aVibrato.next(); return int(aCos.phMod(vibrato) * amp) >> 8; } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ ઌ΄ͲͷϏϒϥʔτͷαϯϓϧ͔Βελʔτ ௥Ճ
25. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ Իྔ͕൒෼ʹͳͬͨ͸ͣ
    ! ‣ Ͱ͸࣍ʹɺՄม఍߅ͰϘϦϡʔϜΛมߋͰ͖ΔΑ͏ʹ
    ‣ ·ͣ͸ϒϨουϘʔυͷ഑ઢ͔Β
    
26. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ ഑ઢ ϔουϗϯδϟοΫ Մม఍߅
27. void updateControl(){ int volume = mozziAnalogRead(0); amp = map(volume, 0, 1024, 0, 255); } ! int updateAudio(){ float vibrato = intensity * aVibrato.next(); return int(aCos.phMod(vibrato) * amp) >> 8; } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ VQEBUF$POUSPM
    ʹ௥Ճ ௥Ճ
28. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ ࣍ʹϏϒϥʔτͷਂ͞΋มߋͰ͖ΔΑ͏ʹ
29. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ Մม఍߅௥Ճ
30. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ ͞ΒʹɺϏϒϥʔτͷप೾਺΋Մมʹ
31. .P[[JΛίϯτϩʔϥͰૢ࡞͢Δ ‣ Մม఍߅Λ͞Βʹ௥Ճ
32. #include <MozziGuts.h> #include <Oscil.h> #include <tables/cos2048_int8.h> ! Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aCos(COS2048_DATA); Oscil<COS2048_NUM_CELLS, AUDIO_RATE> aVibrato(COS2048_DATA); ! float intensity = 300.f; float vib = 15.f; int amp = 127; ! void setup(){ startMozzi(CONTROL_RATE); aCos.setFreq(80); aVibrato.setFreq(15.f); } ! void loop(){ audioHook(); } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ ͞ΒʹɺϏϒϥʔτͷप೾਺΋Մมʹ
33. void updateControl(){ int volume1 = mozziAnalogRead(0); amp = map(volume1, 0, 1024, 0, 255); int volume2 = mozziAnalogRead(1); intensity = map(volume2, 0, 1024, 0, 20000); int volume3 = mozziAnalogRead(2); vib = map(volume3, 0, 1024, 0, 100); aVibrato.setFreq(vib); } ! int updateAudio(){ float vibrato = intensity * aVibrato.next(); return int(aCos.phMod(vibrato) * amp) >> 8; } .P[[J
    ϓϩάϥϛϯά ɺ͸͡ΊͷҰา ‣ ͞ΒʹɺϏϒϥʔτͷप೾਺΋Մมʹ
34. ࣮श ‣ લճվ଄ͨ͠αϯϓϧΛίϯτϩʔϥʔͰૢ࡞Ͱ͖ΔΑ͏ʹ ͞Βʹվ଄ͯ͠ΈΔ
    ‣ վ଄ͨ͠ʮָثʯͰ෼ύϑΥʔϚϯε
    ‣ ͍Ζ͍Ζͳʮ૗๏ʯΛ։ൃ͠ɺ࿅श͢Δ
    ‣ ୯७ͳϓϩάϥϜΛɺԋ૗ʹΑͬͯັྗతʹϓϨθϯςʔ γϣϯ͢Δ
    ! ‣ ࢖༻͢Δηϯαʔ͸ɺՄม఍߅Ҏ֎ͷ΋ͷΛ༻͍ͯ΋Մ