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Questions tagged [opentok]

OpenTok is an API Platform from TokBox that enables websites and applications to weave live video communication into their sites and apps. OpenTok is available for the web (JavaScript), mobile (iOS and Android), and native desktop (Windows, Mac, Linux) platforms.

OpenTok is an API Platform from TokBox that enables websites and applications to weave live video communication using WebRTC into their sites and apps. OpenTok is available for the web (JavaScript) and mobile (iOS and Android), and native desktop (Windows, Mac, Linux) platforms.

819 questions
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OpenTok Android demo not working - Didn't find class "com.opentok.helloworld.MainActivity"

I have been trying to get the OpenTok Android hello world working but it keeps crashing on launch. After importing the Hello world project, I copied the opentok android sdk into the project and re-built the project in eclipse. The errors all went…
Ayrton Senna
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How to record video that is already streamed on onPreviewFrame

I develop an android app which streams video over TokBox. I want to record the streaming video. In order to do this, I tried to use MediaRecorder sample. It did great job on video recording, however I lost my stream. There are two main java classes,…
Rıdvan Sırma
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Issue with Opentok and CallKit

I am trying to use Opentok and CallKit for audio and video calling purpose, I have followed this demo provided by OpenTok https://github.com/opentok/CallKit/tree/master/CallKitDemo The issue I am facing is when I am doing audio call to another…
Muhammad Raza
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tokbox : Subscriber time out error on Safari

Using opentok.js v2,  the video channel works fine with Chrome and Firefox . The opentok version used is from this link: https://static.opentok.com/v2/js/opentok.min.js But it doesn't work with safari 11.0.3. On session's stream created…
PShah_h
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OT_AUTHENTICATION_ERROR: Invalid token format (1004)

I am getting a 1004 error when trying to run the opentok api on the server, it is running fine on the localhost but when i ran the same code on the server, it gave me this opentok_authentication_error. I have checked the apikey and serverkey…
user3732588
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WebRTC remote video keeps freezing on ios Safari

We have a WebRTC based solution and have been excited about WebRTC support on ios 11 Safari. However, every WebRTC solution we have tested using iPhone 6 on ios 11.0.3 experiences the same problem: After a while the remote video freezes and the…
Otto T.
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Automatically show the currently talking user in OpenTok

I'm currently working on an Android app that enables users to group-chat with each other via OpenTok API. And I want to add a feature to the app that automatically detects which user is talking right now and show his video to the others and minimize…
Abdallah Alaraby
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TokBox sessions getting destroyed

I'm trying to have clients publish a A/V stream, turn them off, and then turn them back on. The first time I tell them to publish and then unpublish, it works fine. However, the next time I tell them to publish (Using the same session ID and…
Velocedge
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codenameone and Opentok native interface

I am trying to implement step 5 of : https://tokbox.com/developer/tutorials/android/basic-video-chat/#connect I am stuck at point 4 and 5. I don't know how to implement them (I am a new user of codename one). I don't know if I have to use a…
mina
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Publishing fails after unpublishing

In my application I do the following steps: Publish audio only Unpublish Publish audio+video Unpublish Publish audio only At stage 5 it fails with the following error: index.js:460 OT.Publisher.onPublishingTimeoutonPublishingTimeout @ …
Anton Kuzmin
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OpenTok Android Lib How to Show publisher View (Camera Preview) in Round shape

I am Using OpenTok Android SDK 2.4+ (https://tokbox.com/developer/sdks/android/) Currently in SDK it's Showing the Publisher(Camera Preview) in Square Area but I wants it in Round Shape (Publisher Camera view in Round shape). Note: PublisherView…
James Thomas
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javascript is not loading on heroku

I have an app that works fine on local but when i deploy to heroku javascript not loading properly.i have seen many problems related to this on stackoverflow.but didnt work. file that contain javascript
vjnan369
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OpenTok (iOS) v2.4.0 (64-bit) -- Undefined symbols for architecture armv7

I'm trying to upgrade to the latest version of OpenTok iOS SDK. However, I keep getting the tons of linking errors like the ones below. It seems as if this latest version does not support armv7. Undefined symbols for architecture…
Digitrance
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OpenTok and File Sharing

I am building a video chat website using OpenTok. I have the video and text chat working, (still working on the screen sharing), but I was wondering if anyone could point me in the right direction regarding file sharing? I would like both parties to…
Daniel Lee
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How to set the camera light on torch in Tokbox?

I am using TokBox for an android project. I need to add a button which would turn the flash light on torch mode. Tokbox Publisher object already provides a swapCamera() method which switches between all the available cameras of the device. But I…
Yashar PourMohammad
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