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SkyWayで一年間運用してきたけどWebRTCってつらいんじゃないの
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taminif
April 19, 2018
Programming
2
950
SkyWayで一年間運用してきたけどWebRTCってつらいんじゃないの
SkyWay UG Tokyo #3での発表資料です。
taminif
April 19, 2018
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Transcript
SkyWayͰҰؒӡ༻͖͚ͯͨ͠Ͳ WebRTCͬͯͭΒ͍Μ͡Όͳ͍ͷ SkyWay UG Tokyo #3 2018/04/19 େౡ ޫو@sbntaminif
ࣗݾհ • ΣϒϦΦגࣜձࣾWEBΤϯδχΞ + ϓϩμΫτ Ϛωʔδϟʔɹ࠷ۙϚωʔδϟʔଟΊ • WebRTCMeetupؔͱSkyWayUGؔͬͯ·͢ • ϨΞδϣϒ͞ΜͷSkyWayಋೖΛฉ͖ʹ͖·͠
ͨɻʢఢࢹͰͳ͍ʣ • ීஈژͰಇ͍͍ͯ·͢
͔ͤͬ͘౦ژߦ͘ͷʹ ͬͯؼΔͷ͍ͬͨͳ͘ͳ͍ʁ ※͢Έ·ͤΜɺຊίʔυ͋Γ·ͤΜɻ
ΑΖ͓͘͠ئ͍͠·͢
ٸᬎࠩ͠ࠐΈ
એᶃ
http://ejje.weblio.jp/content/skyway
ΦϯϥΠϯࣙॻΛఏڙ͢Δ WebαʔϏε
ࣙॻҎ֎ʹ ӳձαʔϏεΛ͍ͬͯ ·͢
None
20173݄1ΑΓɺWebRTCΛ ༻ͨ͠Ϩοεϯʹ Ҡߦ͠·ͨ͠ɻ
ॳ͔ΒSkyWayΛ༻ https://webrtc.ecl.ntt.com
1ؒɺτϥΠΞϧͷࠒ͔Β ӡ༻͖ͯ͠·ͨ͠ɻ ࠓͦͷݟΛ ͓Ͱ͖Εͱࢥ͍·͢ɻ
ͰɺWebRTCͬͯͭΒ͍ͷʁ
WebRTCͭΒ͍ • ө૾͕өΒͳ͍͕࣌ͭΒ͍ • ωοτϫʔΫফඅ͕ܹ͍͠ • ϒϥβ͕ࠩͭΒ͍ • logऩू͍͠ •
ଓஅͷΠϕϯτ͕͍
WebRTCͭΒ͍ • ө૾͕өΒͳ͍͕࣌ͭΒ͍ • ωοτϫʔΫফඅ͕ܹ͍͠ • ϒϥβ͕ࠩͭΒ͍ • logऩू͍͠ •
ଓஅͷΠϕϯτ͕͍ ͜ͷೋͭͷΛ ͠·͢ʂ
ฐࣾαʔϏεར༻ڥ ʢલఏ݅ʣ • PCͷΈ • ChromeͷΈ • ଳҬݶք·ͰݮΒ͢ ->ݶք·Ͱར༻݅ΛߜΔ
ᶃө૾͕өΒͳ͍
͍͍ͩͨݪҼෆ໌ • ࠶ݱੑͳ͠ • ֬ೝͰ͖ΔͷΩϟϓνϟఔ • console.log͕͋Δ͚ͩͰ͋Γ͕͍ͨ • ͚ͩͲ͍͍ͩͨԿग़͍ͯͳ͍ •
chrome://webrtc-internals ͳΜͯཁٻͰ͖ͳ͍
ᶄϒϥβ͕ࠩͭΒ͍
1ϒϥβͰͭΒ͍ • 64 -> 65Ͱө૾͕өΒͳ͘ͳΔτϥϒϧ • EdgeΛChromeͱ͍͏ਓ͍Δ • Chrome͕όάΔͱશ෦ࢮ͵ •
ո͍͜͠ͱ͕͋ͬͨࠓ·Ͱͳ͔ͬͨ • ͜Ε͔Βͳ͍ͱݶΒͳ͍ 4%,ͷόʔδϣϯ͕ݹ͔ͬͨͷ͕ݪҼɻϒϥβ4%,ৗʹ࠷৽ʹ͠·͠ΐ͏ Ϣʔβʔͷ*5ϦςϥγʔΛৗʹ಄ʹೖΕ͓͖ͯ·͠ΐ͏ Կى͖ͳ͍͜ͱΛͨͩͨͩئ͍·͠ΐ͏
ෳϒϥβରԠ͢Ε ͭΒ͘ͳ͘ͳΔʁ
ͨͿΜͭΒ͍ • WebRTC݁ߏϒϥβ͝ͱʹಠ࣮ࣗ • EdgeιʔείʔυΛެ։͍ͯ͠ͳ͍ • Ϣʔβʔ͝ͱʹҧ͏ϒϥβͰ্ख͘ߦ͘อূ ͕ͳ͍
͜ΕͲ͔͜Ͱݟͨ͜ͱͳ͍ Ͱ͔͢ʁ
ੲͷϒϥβ૪ • WebRTC݁ߏϒϥβ͝ͱʹಠ࣮ࣗ • EdgeιʔείʔυΛެ։͍ͯ͠ͳ͍ • Ϣʔβʔ͝ͱʹҧ͏ϒϥβͰ্ख͘ߦ͘อূ ͕ͳ͍ *&ͱ/FUTDBQFͱ'JSFGPYͱ0QFSB ࠷ڧ
*& ͷڪා࠶ͼ K2VFSZ͞Μͷੜͪ
ͭΒ͕͞Θ͔ͬͨͷͰͳ ͍Ͱ͠ΐ͏͔ʁ
͏ࢲୡ͕ͭΒ͍ͷͳΒ SDK࡞Δํʑͬͱ ͭΒ͍ͷͰ
͍ͭ͋Γ͕ͱ͏͍͟͝·͢ ʢએᶄʣ https://webrtc.ecl.ntt.com
օ͞ΜͥͻݟΛ ڞ༗͍ͯͩ͘͠͞ʂ
͋Γ͕ͱ͏͍͟͝·ͨ͠