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Questions tagged [tokbox]

TokBox provides a free API that allows anyone to add group video chat features to their own websites

TokBox provides a free API that allows anyone to add group video chat features to their own websites. Experienced programmers use the OpenTok API to build custom interactive video chat applications. More casual users can download OpenTok plug-n-play apps that provide the same group video chat capability when users drop them into their personal blogs or websites.

TokBox Website

476 questions
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Flashlight/ torch when streaming video

I want to switch on torch on Android devices when tokbox is streaming video, using it as a lantern. Swith on and off the torch is pretty easy, but if you try when camera is already working it launch a error. Torch for camera "0" is not available due…
Jano
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Unable to Screenshare in Tokbox for iOS Mobile Client

We have an issue when we screenshare from iOS client. During screenshare, the invitees are unable to view other apps or screens when the publisher navigates to other application. //Following is the code that we are using-- fileprivate func…
U Zahir Hussain
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Framerate is always 30 on tokbox/Android

I have an Android app which streams audio/video with Opentok with session in routed mode. I'm trying to change framerate but it does not matter, it's always streaming at 30fps. Any thoughts? thanks otPublisher = new Publisher.Builder(mContext). …
Jano
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How to get session list from opentok java sdk?

I want to get session list from java SDK but when I look API DOC, I see anything related it. This is a basic trivial case, I do not believe that not exist. Link api doc java : https://tokbox.com/developer/sdks/java/reference/
Fanga
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How to show Front Camera Preview on Framelayout using Camera2 in Android?

I am working in one application, In which I am using tokbox for the video calling, But before displaying the Active call screen, I need to show the front camera preview to the user. Using tokbox publisher we can't do that otherwise, the video will…
Siraj Sumra
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internal error when publishing a stream

I'm using the IOS SDK. Trying to Publish a stream and getting Error Domain=OTSessionErrorDomain Code=2000 Code: session = OTSession(apiKey: kApiKey, sessionId: kSessionId, delegate: self) var error:…
ilan
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Tokbox Implementation - SNAPSHOT

We are currently working on a Videoconferencing Project using Tokbox API. We have managed to work on the publisher and subscriber streams successfully but we are facing issues when we want to screengrab/snapshot the streams. When we implement the…
U Zahir Hussain
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Tokbox archived video is letterbox (black border around video)

I have archiving setup to save my tokbox publisher streams straight to an AWS S3 Bucket; But the final saved archive.mp4 is appearing letter-boxed / has black borders around the stream video rather than stretching the video to fit the whole frame.…
Bijan Markes
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TokBox one-to-one Text & Video Chat - Android

As per our client need in mobile application the Publisher needs to initiate the session and show the text chat first and same as when a Subscriber joins the session, he starts with the text chat. If the subscriber wants to start & join video chat,…
Sankar Ravichandran
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OpenTok API Authentication

I am trying to make a call to the OpenTok API in my Angular App. I am using the following code $http({ method: 'POST', url: 'https://api.opentok.com/v2/project/{{apiKey}}/broadcast', data: data, headers: { …
Mike F.
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Tokbox video publish unfocused (Android)

I am using tokbox for video chat and I want to take pictures of printed documents. When I am trying this on a Samsung s7edge my captured image is so unfocused I cannot read it. When I am trying this on a Nexus 6p the image is fine. It is not a…
George Theodorakis
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How to use h264 stream as an input for OpenTok publisher?

I'm using an OpenTok iOS sdk. I have a h264 video stream (annexB or avc, doesn't really matter) and I want to use it as an input for OpenTok publisher. What's the best way to accomplish that? Do I need to decode the video or can pass it directly?
Maciej S
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Opentok black screen issue

I am using Opentok code for my swift program. I have two questions. 1) I use same session in my two UIViewcontrollers. Once I open my connection with the session, should I close it before opening /connecting it in the second page? 2) sometime I am…
Vinod
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OpenTok/Tokbox multiple copies of same subscriber intermittently in Angular 4

I'm intermittently seeing multiple copies of the same subscriber intermittently, but not the publisher and can't work out why...or, annoyingly, how to reproduce the problem. I have an Laravel 5.4 api using…
theotherdy
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opentok: publisher and subscriber video shows same

I am using opentok(tokbox) for a video chat app. I tried swift code provided by the developer. hen I run the code in device, both publisher and subscriber shows the camera input of the device only.I tried with two device with same session and token.…
Vinod
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