Botframework-webchat: Sample: Always on microphone

Created on 27 Nov 2018 · 5Comments · Source: microsoft/BotFramework-WebChat

Build a sample that prime the speech and enable always-on microphone (sit-back-and-talk).

Make sure to verify the sample on Mac and iOS Safari, because they have stricter rules on microphone.

Docs Help wanted P2 Sample L backlog

Source

compulim

👍1

All 5 comments

Need a splash screen for the user to click on, in order to prime the speech engine.

corinagum on 8 Dec 2018

Eagerly waiting for this one to close :3

droidriz on 12 Apr 2019

👍1

Could try to use this MP3 for priming audio play, created by FFMPEG.

ffmpeg -f lavfi -i anullsrc=r=44100:cl=mono -t 0.01 -q:a 9 -acodec libmp3lame out.mp3

data:audio/mp3;base64,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