ABEMAのRenderScript Intrinsics Replacement Toolkit 導入事例

Transcript

1. ABEMAͷRenderScript Intrinsics Replacement Toolkit ಋೖࣄྫ גࣜձࣾAbemaTV ߴඓ ڷ
2. ߴඓ ڷ Takahana Go • 21৽ଔͰαΠόʔΤʔδΣϯτʹೖࣾ • ABEMAͷAndroidϞόΠϧ / TVΞϓϦͷ։ൃ @go_takahana
3. 1. ώʔϩʔΤϦΞͷ౰ॳͷ࣮ݱํ๏ 2. ΅͔͠ը૾࡞੒ํ๏ͷબ୒ 3. ·ͱΊ
4. ώʔϩʔΤϦΞͷ
 ౰ॳͷ࣮ݱํ๏
5. ϗʔϜͷώʔϩʔΤϦΞ • ABEMAͷࠓͷΠνΦγ࡞඼Λ঺հ͢Δ • αϜωΠϧͷഎܠ͸΅͔ͨ͠αϜωΠϧ ※ϑϦʔը૾ʹࠩ͠ସ͍͑ͯ·͢
6. αϜωΠϧΛҾཱ͖ͯΔ ※ϑϦʔը૾ʹࠩ͠ସ͍͑ͯ·͢
7. ΫϥΠΞϯτͰ΅͔͠ը૾Λ࡞੒͢Δ αʔόʔ ΫϥΠΞϯτ • λΠτϧ • ը૾URL
8. ΅͔͠ը૾࡞੒ํ๏ͷݕ౼ ํ๏ ϝϦοτ ݒ೦ ը૾ϩʔμʔͷ 
 #MVS5SBOTGPSNBUJPO (MJEF
   ͱ
   $PJM
   Λར༻͍ͯ͠Δ 
 ͷͰಋೖ͕؆୯ 3FOEFS4DSJQU
   Λར༻͍ͯ͠Δ
   ˞
   $PJM
   Ͱ͸
   
   Ͱ࡟আࡁΈ αʔυύʔςΟͷ 
 ը૾Ճ޻ϥΠϒϥϦ ಋೖ͕؆୯ 3FOEFS4DSJQU
   Λར༻͍ͯ͠Δ
   ϝϯςͮ͠Β͍ $PNQPTF
   ͷ
   .PEJ fi FSCMVS ͙͢࢖͑Δ "OESPJE
   
   Ҏ্Ͱ͔͠࢖͑ͳ͍ ※ϝϦοτ΍σϝϦοτ͸ABEMAΞϓϦʹ͓͚Δ΋ͷͰɺଞΞϓϦʹ͓͍ͯ͸ҟͳΔ৔߹͕͋Γ·͢ɻ
9. RenderScript ͷαϙʔτऴྃ https://developer.android.com/guide/topics/renderscript/compute?hl=ja
10. Coil BlurTransformation ΋࡟আࡁΈ • 2.0.0Ͱ࡟আࡁΈ • ཧ༝͸ɺRenderScript ͷαϙʔτऴ͔ྃͨ͠ΒͩͱࢥΘΕΔ ৄࡉ͸Θ͔Βͳ͔͕ͬͨɺDiscussion ͷ಺༰Λࢀߟʹ͍ͯ͠Δ • Ҿ͖ଓ͖ར༻͍ͨ͠ͳΒɺݩͷίʔυΛίϐʔ͢ΔΑ͏ʹҊ಺͕ग़͍ͯΔ https://coil-kt.github.io/coil/changelog/#200-may-10-2022 https://github.com/coil-kt/coil/discussions/1362
11. Modi fi er.blur ͸ Android 12 Ҏ্Ͱར༻Մೳ https://developer.android.com/reference/kotlin/androidx/compose/ui/ Modifier#(androidx.compose.ui.Modifier).blur(androidx.compose.ui.unit.Dp,androidx.compose.ui.unit.Dp,androidx.compose.ui.draw.BlurredEdgeTreatment)
12. Modi fi er.blur ͸ Android 12 Ҏ্Ͱར༻Մೳ • RenderEffect Λར༻͍ͯ͠Δ RenderEffect ͸ Android 12 Ҏ্Ͱར༻Մೳ @Stable fun Modifier.blur( radiusX: Dp, radiusY: Dp, edgeTreatment: BlurredEdgeTreatment = BlurredEdgeTreatment.Rectangle, ): Modifier { ... graphicsLayer { this.renderEffect = // Only non-zero blur radii are valid BlurEffect parameters if (horizontalBlurPixels > 0f && verticalBlurPixels > 0f) { BlurEffect(horizontalBlurPixels, verticalBlurPixels, tileMode) } else { null }
13. ΅͔͠ը૾࡞੒ํ๏ͷݕ౼ʢ࠶ܝʣ ํ๏ ϝϦοτ ݒ೦ ը૾ϩʔμʔͷ 
 #MVS5SBOTGPSNBUJPO (MJEF
    ͱ
    $PJM
    Λར༻͍ͯ͠Δ 
 ͷͰಋೖ͕؆୯ 3FOEFS4DSJQU
    Λར༻͍ͯ͠Δ
    ˞
    $PJM
    Ͱ͸
    
    Ͱ࡟আࡁΈ αʔυύʔςΟͷ 
 ը૾Ճ޻ϥΠϒϥϦ ಋೖ͕؆୯ 3FOEFS4DSJQU
    Λར༻͍ͯ͠Δ
    ϝϯςͮ͠Β͍ $PNQPTF
    ͷ
    .PEJ fi FSCMVS ͙͢࢖͑Δ "OESPJE
    
    Ҏ্Ͱ͔͠࢖͑ͳ͍ ※ϝϦοτ΍σϝϦοτ͸ABEMAΞϓϦʹ͓͚Δ΋ͷͰɺଞΞϓϦʹ͓͍ͯ͸ҟͳΔ৔߹͕͋Γ·͢ɻ ❌ ❌ ❌
14. ࣗલͰ࣮૷͠Α͏💪
15. ΅͔͠ը૾࡞੒ํ๏ͷબ୒
16. ߟྀ͢΂͖఺ • αϙʔτόʔδϣϯ ΞϓϦ͸ API 21 (Android 5.0) Ҏ্Λαϙʔτ • ύϑΥʔϚϯε͕ѱ͘ͳΒͳ͍͔ جຊతʹը૾ॲཧ͸ॏ͍ͨ
17. ݕ౼ͨ͠બ୒ࢶ ํ๏ αϙʔτ7FS ಋೖͷ͠΍͢͞ ύϑΥʔϚϯε උߟ 3FOEFS& ff FDU ˚ ˓ ʁ 3FOEFS4DSJQU
    *OUSJOTJDT
    3FQMBDFNFOU
    5PPMLJU ˓ ˚ ˕ 3FOEFS4DSJQU
    ͷ୅ସπʔϧɻ
    3FOEFS4DSJQU
    ͷഒͷ 
 ύϑΥʔϚϯε͕ݟࠐΊΔɻ˞ ࣗલͰը૾ॲཧ ˓ ˓ ˚ ˞
    IUUQTEFWFMPQFSBOESPJEDPNHVJEFUPQJDTSFOEFSTDSJQUNJHSBUF IMKBTDSJQUT ΋͠RenderScriptͷύϑΥʔϚϯε͕ྑ͚Ε͹ɺ Android 12 Ҏ্Ͱ͸RenderEffectɺͦΕະຬͰ͸ Toolkit Λར༻͢Ε͹ྑ͍͔΋͠Εͳ͍ɻ
18. Macrobenchmark ͰύϑΥʔϚϯεܭଌ • FrameTimingMetrics Λར༻ ϑϨʔϜੜ੒ʹ͔͔͕ͬͨ࣌ؒΘ͔Δ • ςετΞϓϦͰ΅͔͠ը૾͕දࣔ͞ΕΔ·Ͱͷ ظؒΛܭଌ
19. ܭଌ݁Ռ (Pixel 7) • P50 ~ P99 .. ύʔηϯλΠϧɻσʔλΛখ͍͞ॱʹฒ΂ͯɺॳΊ͔Β਺͑ͯԿ%·Ͱ͔ɻ • frameDurationCpsMs … ϑϨʔϜͷੜ੒ʹ͔͔ͬͨ࣌ؒ • (60fps) 16.67ms Ҏ্ͳΒ੺৭ɺ(90fps) 11.11ms Ҏ্ͳΒԫ৭ • frameOverrunMs … ʢਖ਼ͷ஋ʣͲΕ͘Β͍ϑϨʔϜੜ੒͕஗Ε͔ͨɺʢෛͷ஋ʣͲΕ͚ͩϑϨʔϜੜ੒͕ૣ͔͔ͬͨ • ෛͷ஋ͳΒ੨৭ • ࢼߦճ਺ 20ճ
20. AndroidViewͷํ͕ϑϨʔϜੜ੒͕ૣ͍܏޲͋Γ • ಉ͘͡ RenderEffect Λ࢖͍ͬͯͯ΋ɺAndroidViewͷํ͕ૣ͍܏޲͋Γ • AndroidViewʹ͓͍ͯ͸ɺRenderEffect ͩͱ60fpsͰϑϨʔϜམͪ͢Δέʔ ε͕͋ͬͨ ※ࢲ෺ͷ Pixel 7 ʹ͓͍ͯ
21. AndroidView × Toolkit Λબ୒ • ࠓճͷௐࠪͰ͸ɺ࠷΋ϑϨʔϜམ͕ͪগͳ͔ͬͨͨΊɻ
22. ·ͱΊ
23. ·ͱΊ • RenderScript ͸αϙʔτ͕ऴ͍ྃͯ͠Δ • ͦͷ୅ସͱͯ͠ɺRenderScript Intrinsics Replacement Toolkit ͕͋Δ • ࠓճͷௐࠪͰ͸ɺAndroidView × Toolkit ͕ϑϨʔϜམ͕ͪগͳ͔ͬͨ ABEMAͷAndroidΞϓϦͰ Toolkit Λ࠾༻
24. ͋Γ͕ͱ͏͍͟͝·ͨ͠