mediadevices Questions
6
I'm playing with the html5/javascript getUserMedia api to write a js app that will use the device's camera if available. I'm using Modernizr to detect the capability (of the browser) like this:
if...
Charitacharitable asked 14/10, 2012 at 19:48
2
In order to capture output audio stream from a tab in manifest v2 one could use chrome.tabCapture.capture API in the background script to get the stream. But, in manifest v3 tabCapture has been mov...
Doby asked 6/1, 2022 at 20:9
5
I'm trying to create a photo capture web app on a nodeJS server, and i'm using the javascript code below.
const btn = document.querySelector('#btn');
btn.addEventListener('click', (event) => {...
Beyond asked 15/3, 2020 at 13:40
1
My index.html to list all media devices is
<!DOCTYPE html>
<html>
<body>
<script>
(async () => {
await navigator.mediaDevices.getUserMedia({ audio: true, video: true ...
Tilford asked 25/8, 2021 at 9:42
4
With browser Web API, I'd like to set MediaDevices.getUserMedia constraints attributes, suitable to record audio speech (voice messages), e.g. setting these parameters:
mono
16bit
16KHz
Here my...
Engenia asked 15/6, 2020 at 16:9
1
Project: list all media devices, then select 1 specific audio output device which is different from the default of Windows
I used enumerateDevices(), following many code examples, example here, and...
Rochet asked 30/1, 2021 at 6:48
0
I am using navigator.mediaDevices.getDisplayMedia to get a screenshot, but it's capturing the only the visible part of the page but there is more content which is hidden in scroll area and which is...
Fernanda asked 11/10, 2020 at 10:52
1
Solved
I can't figure this out properly, or if it's even possible to switch cameras.
I've tried stopping the video track before calling getUserMedia a second time, hoping that stopping the video track wo...
Expansile asked 10/4, 2020 at 20:16
1
Solved
Whenever I accept the permission to use the camera on the browser, my desktop camera will light up. I would assume this is because navigator.mediaDevices.getUserMedia() returns a stream on success,...
Presumptuous asked 13/2, 2020 at 21:3
1
Is there a way to find out if the user has rejected or allowed permission to the media devices (Eg:
Microphone, Camera) in Firefox?. In Chrome, I can check that with navigator.permissions.query but...
Fluctuation asked 2/12, 2019 at 0:31
1
Solved
We can request a media stream to a screen or windows via navigator.mediaDevices.getDisplayMedia(). However, this immediately prompts the user to decide which kind of capturing to use. I need to che...
Abwatt asked 13/11, 2019 at 17:49
2
Solved
I'm trying to get the output of the speaker and then do what ever I want with this stream .
I tried to use this to get the speaker's stream:
var mySpeakerStream = new MediaStream();
navigator.media...
Host asked 31/10, 2019 at 13:50
2
Does anyone know what communication standards are being used to detect camera hardware for use with getUserMedia?
I presume that it's MTP or something like that, although I expect that the implem...
Imeldaimelida asked 17/7, 2018 at 9:1
1
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