record audio with UC mobile browser on Android

We have a requirement to make a progressive web app that works on UC mobile for Android (as well as chrome). We need to record audio so we can send it back to our web server.

However even though getUserMedia is supposed to work on UC mobile, what works on Chrome doesn't work.

I have followed these instructions here for example:

[login to view URL]

First issue (not critical)

To get it to work at all, I have to specify video even though I don't need it:


var mediaConstraints = { audio: true, video: { width: 320, height: 460 } };

This works however this doesn't even though it does for chrome:

var mediaConstraints = { audio: true};

The big problem is that this doesn't work (called in the getUserMedia success function)

context = new audioContext();

it works for chrome, but UC mobile just stops here with no error.

I need example code that successfully records an audio sample using UC mobile browser on Android.

Demonstrating that you have got un-corrupted audio somehow is sufficient. You do not need to save it etc to complete the job.

Taidot: Android, HTML5, Javascript, Mobile App Development

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Tietoa työnantajasta:
( 75 arvostelua ) Christchruch, New Zealand

Projektin tunnus: #17706071

3 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


Hello. I have rich experiences in Android, HTML5, Javascript, Mobile App Development. I have read your project description carefully and i can do it. Contact me please. Thanks.

$250 USD 3 päivässä
(7 arvostelua)

Okay sir, done. for android UC mobile browser I will fix the getusermedia issue to record the sound. - regards . Relevant Skills and Experience Android, Java , HTML5, JavaScript,css, webrtc, socketIO, audio video ion Lisää

$183 USD 3 päivässä
(3 arvostelua)
$277 USD 1 päivässä
(1 arvostelu)