Upgrade to Pro — share decks privately, control downloads, hide ads and more …

WebRTCにおけるオーディオとの付き合い方

20df0dfabfe62f18997f0503b2e00e74?s=47 Yusuke Naka
September 27, 2018

 WebRTCにおけるオーディオとの付き合い方

VoiceWorld Z Meetup vol.1 のLT資料です。

20df0dfabfe62f18997f0503b2e00e74?s=128

Yusuke Naka

September 27, 2018
Tweet

Transcript

  1.     1 . 1 0 .. 2

    10
  2.  u R W M u0B6 4 0@ 6 6

    2 4 u • vIS M 14 0( pegi Fm  T • S nFbor F gD 4 4 ualn tu • 14 0( 44 @ 0 C 2 2 @ @ 2 • 14 0( 4 6 4 0 C u p kFg • s • y • 0 w y Tv I aln O I S R 0 /
  3.     

  4.  • • • • C

  5.       /

  6.   1 2 0 2 S www.flickr.com/photos/86979666@N00/6990460438

  7.   )$    &#'   

    +  ! P2P"% ⇔   !"%     *(  
  8.       

  9.         

  10.    

  11.    • . 1.7 • 7 C G

  12.  • C h Sbe h p G C •

    lk C h on C • C h g h K L C Cg h be h K L - E ms C cd r IT i : . 2211 71 2 1 /1 / 1/ 1. /
  13.  • F R W C • PK RLI O

    Sep T E • R W b Is WI R WI
  14.       •   

    " ! // getUserMedia   function startVideo() { navigator.mediaDevices.getUserMedia({video: true, audio: { sampleRate: {ideal: 48000}, channelCount: {ideal: 2, min: 1} }}).then(function (stream) { // success playVideo(localVideo,stream); localStream = stream; }) .catch(function (error) { // error console.error('mediaDevice.getUserMedia() error:', error); return; }); }
  15.     12 21 1 ,18 H 6

    im Td S 6 ny t 1 r u os G v 6 ny t 1 1 8 im H 6 6 6 1 1 8 0 im 2 C : 9 6 ny t ny t 8 / 8 vhp H 6 6 ny t 1: .1 n w l t ) - - 1: /8 n w lnhp 28 : x z 6 H 144 8 : 2 6 1 48 18 6 : 481 18 Re a c G Sb g e :8 :1 1 84 1
  16.   • b R • C T C C

    W
  17.          

        •  !  # "   
  18.          

      •     "! "!#                  
  19.     • ls a TbgIdw IM6 82

    mneS W • 6 82 TbgIdw I %+ # .,    #-&*.'(  !"$)  • / gI o nebgIdw Ih =D 1 R5 DE A S iwI ntpI • bgI T • u e T • 33/ 301. VT S rscIu • = CE 8 E 9=D D C 8D 9 EE E : ? :
  20.          

               
  21.  • D - Oc • E D- : AE

    D A E U A A2 C e • 8D E E E e • 8D E D 802 np Td Oc e • E E .1 Vc e • A: E C D +1/ OPl w t se U e U Oc W • .16 u my M1 DD tgr v hl i o a d Oc UR SXb CE : C DE 8 C: E D A A A
  22.  • .) C "- - " • )( )

    . ) )
  23.   • C P E E C A C

  24.  • C b S R T E • W

    E • OAp yEC E • T W O s E eu A k E E
  25.    • 1 ?/ : - 8:0 80

    ?/ : - 26 :8 /6/7 8 262 /. /- -8= 2- /-18 - 7-/ 287 1 6 • 1 ./ / 8 /: 0880 / -86 ?/ = . / 68:/ 7 2 / /-18 - 7-/ 287 • 1 =0 -1:862=6 8:0 ?/ : - 2 =/ ./ 2 2. • 1 .. 2 / -86 80 =.28 -87 : 27 0/ = /:6/.2 • 1 800//4 6/ 270 / 82-/ -8./- ?/ : - • 1 1=. 87 .88: 80 :-12 / 1 6 • 1 ??? 4 /6 -8 /-172- /-18 - 7-/ 287