Twilio Video allows you to build in-app voice and video integrations with cloud infrastructure and simple APIs.
Questions tagged [twilio-video]
206 questions
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Control the local video size rendered by Twilio Video while preserving HD quality for server-side recording
I'm using Twilio video and want to record the WebRTC video stream at 720x1280 on the server while showing a lower resolution 360x640 live preview of the user's camera in the browser. This is for layout reasons because I want to fit the video into a…

hughesdan
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How to add additional track in twilio-video?
After updating twilio-video JS SDK (from 1.x to 2.x) I have a problem in adding additional device.
This is example error message - ERROR TypeError: transceiver.sender.replaceTrack(...).then(...).finally is not a function.
If I disable this device i…

Данил Подопригора
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Remote video from Safari iPhone showing black-screen
I moved from zoom to twilio with one of my client's video conferencing project. I followed tutorials and docs to show 1 to 1 video between two participants. I developed it as web app with JS scripts in PHP.
So far, it is working from desktop to…

mit2sumit
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Is it possible to pass DTMF tones to Twilio Video room participant?
We have a video room participant which we need pass DTMF to. We are adding him to video room as described here: https://www.twilio.com/docs/video/adding-programmable-voice-participants-video-rooms. Then we use custom dtmf tone javascript generator…

Pavel Savrovsky
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Twilio Programmable video - Dominant view
I am using the iOS SDK to create a video chat app with ~25 - 50 participants per call. I have currently been able to add local and remote participants to the main view like shown in current.
Now, I want the user to be able to click on a participant…

Noobdev
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In twilio video, is there a way to distinguish whether a remote participant was disconnected deliberately vs. due to network error?
I am using twilio video js sdk v2.0.0 to build video chat application in the browser. I got basic things up but I'd like to detect if possible whether the remote participant was disconnected on purpose (eg. because he/she clicked the "hangup"…

mlst
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Twilio Video Android SDK disconnects after participant lost connection
I've implemented Android client using Twilio SDK to do video calls. It works as expected but I found an edge case which I can not figure out how to fix. Here is essence of video call code:
val connectionOptions = ConnectOptions.Builder(accessToken)
…

IliaEremin
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How to fix low remote audio in some android devices (Twilio Programmable Video)?
I have integrated twilio programmable video for video calling between 2 devices, but problem is, in some android devices remote audio is very low. And I have tested other applications like whatsapp, whatsapp audio is loud on those devices.
I have…

M.Azeem Kalhoro
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Showing Dominant Speaker in the primaryView
How to display the dominant speaker in the primary view in the quickstart application of Android .
https://github.com/twilio/video-quickstart-android/tree/master/quickstart
Thanks & Regards
Sylendra
Edit
Added code:
public void…

SYLENDRA BABU J R
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How to detect Touch-tones (DTMF) in a Twilio video room
After following this document I can successfully add PSTN callers to a video room (Small Room type). What I haven't been able to do is to detect DTMF tones from the person calling in.
I tried two different approaches, both have failed
1) The one…

Hilikus
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How to Toggle video recording in Twilio
I am trying to add a Toggle recording feature into my web application,
Using Twilio Client version 2.0 and Generating token via Java Server side code.
Toggle(just to be clear)-> Being able to pause/start recording when a call is already…

Nagesh Tripathi
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1 answer
Starting a room without activating camera or video
I'm building a video conferencing solution where participants first join a hall area where they check out the participants in the hall and then when desired are able to start a video conference.
The hall/room area displays a listing of the members…

Frisbetarian-Support Palestine
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Twilio Programmable Video chatroom
i am willing to create video rooms with only 2 persons in it with twillio & node.js (express) & socket.io and for seeing how it works i cloned github quickstart from this link:
it had a few errors:
it could not recognize "Twilio" in javascipt so i…

iLiA
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Screen sharing and camera stream with Twilio SDK
I'm trying to implement an app a'la google hangout where you can create a video conference and share your screen when needed using Twilio SDK.
Screen recording should go system-wide so I'm using Replay Kit 2 and the Broadcast Upload Extension.
The…

msmialko
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What is the difference between the two ways of 'trackSubscribed'?
What is the difference between these two ways and also which is the better way? Or both to be used?
bind on room: (as per the quickstart app)
room.on('trackSubscribed', function(track, publication, participant) => {
});
bind on participants:…

KumailR
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