# Video SDK **URL:** https://devforum.zoom.us/c/video-sdk/55.md?page=68 [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) **Page:** 69 --- ## [Can a host stop a participant's video?](https://devforum.zoom.us/t/can-a-host-stop-a-participants-video/70480)
**Author:** [@utsukushikiharaigosh](https://devforum.zoom.us/u/utsukushikiharaigosh)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 4:28pm UTC](https://devforum.zoom.us/t/can-a-host-stop-a-participants-video/70480 "2022-06-28T16:28:59Z")
Description I am using the zoom video sdk. In the zoom video sdk, is it possible for the host to stop the participant’s video? It seems to be possible with the regular zoom application, so if there is any way to do th… --- ## [Delay in WebSocket connection](https://devforum.zoom.us/t/delay-in-websocket-connection/69756)
**Author:** [@shoaib](https://devforum.zoom.us/u/shoaib)\ **Replies:** 18\ **Last updated:** [June 28, 2022, 1:41pm UTC](https://devforum.zoom.us/t/delay-in-websocket-connection/69756 "2022-06-28T13:41:15Z")
Hey @tommy and @vic.yang , Sometimes while joining Zoom Session, Zoom is taking way longer time to establish websocket connections. Its gets stuck after: ready to dec video! ready to dec video! ready to start! rea… --- ## [JsMediaSDK\_Instance is not defined (MeteorJS)](https://devforum.zoom.us/t/jsmediasdk-instance-is-not-defined-meteorjs/71192)
**Author:** [@sashock-94](https://devforum.zoom.us/u/sashock-94)\ **Replies:** 1\ **Last updated:** [June 28, 2022, 8:19am UTC](https://devforum.zoom.us/t/jsmediasdk-instance-is-not-defined-meteorjs/71192 "2022-06-28T08:19:16Z")
Description Hello. I want to integrate Video SDK Web into my project. The github example runs without problems. But when we try to run the same code in our project, the following error occurs. The last 3 days I tried t… --- ## [NPM project loading from CDN?](https://devforum.zoom.us/t/npm-project-loading-from-cdn/71110)
**Author:** [@michael.kantor](https://devforum.zoom.us/u/michael.kantor)\ **Replies:** 1\ **Last updated:** [June 27, 2022, 5:42am UTC](https://devforum.zoom.us/t/npm-project-loading-from-cdn/71110 "2022-06-27T05:42:37Z")
Description Current Result: NPM imported code is loading more code from CDN triggering " CORS errors. Expected result: NPM imported code contains all code that needs to import so no CORS errors. Browser Console Error … --- ## [App rejection due to use of TrueDepth API React Native Video SDK](https://devforum.zoom.us/t/app-rejection-due-to-use-of-truedepth-api-react-native-video-sdk/70462)
**Author:** [@sunil\_healiom](https://devforum.zoom.us/u/sunil_healiom)\ **Replies:** 1\ **Last updated:** [June 21, 2022, 11:39am UTC](https://devforum.zoom.us/t/app-rejection-due-to-use-of-truedepth-api-react-native-video-sdk/70462 "2022-06-21T11:39:45Z")
Description Apple reject our application because of use TrueDepth APIs. Guideline 2.5.1 - Performance - Software Requirements During review, we found that your app includes TrueDepth APIs. However, we were not able to … --- ## [Getting participants Raw Video Data and sending back processed video frames to each participants in a group call](https://devforum.zoom.us/t/getting-participants-raw-video-data-and-sending-back-processed-video-frames-to-each-participants-in-a-group-call/70769)
**Author:** [@yuvispace](https://devforum.zoom.us/u/yuvispace)\ **Replies:** 0\ **Last updated:** [June 20, 2022, 10:30am UTC](https://devforum.zoom.us/t/getting-participants-raw-video-data-and-sending-back-processed-video-frames-to-each-participants-in-a-group-call/70769 "2022-06-20T10:30:02Z")
Hi team, We are trying to add a group video call feature in our product where we want to access the raw data of participants, do some processing on it on our server, and share back the processed frames with each partici… --- ## [How can I get rid of the black margins on both sides of the canvas?](https://devforum.zoom.us/t/how-can-i-get-rid-of-the-black-margins-on-both-sides-of-the-canvas/68916)
**Author:** [@praneethram.namala](https://devforum.zoom.us/u/praneethram.namala)\ **Replies:** 1\ **Last updated:** [June 20, 2022, 7:30am UTC](https://devforum.zoom.us/t/how-can-i-get-rid-of-the-black-margins-on-both-sides-of-the-canvas/68916 "2022-06-20T07:30:16Z")
Description For a web application, I was using the video SDK. I was able to render the videos in the canvas, however there were black edges on both ends of the canvas that I did not require. I want the video to be compl… --- ## [Can the Video SDK automatically end calls?](https://devforum.zoom.us/t/can-the-video-sdk-automatically-end-calls/70629)
**Author:** [@dave.bartsch](https://devforum.zoom.us/u/dave.bartsch)\ **Replies:** 1\ **Last updated:** [June 20, 2022, 7:23am UTC](https://devforum.zoom.us/t/can-the-video-sdk-automatically-end-calls/70629 "2022-06-20T07:23:20Z")
If I use the Video SDK, can I automatically start/end meetings based on a timer? --- ## [Get LiveStream status errors when session ID contains a plus (+) character](https://devforum.zoom.us/t/get-livestream-status-errors-when-session-id-contains-a-plus-character/70743)
**Author:** [@abe](https://devforum.zoom.us/u/abe)\ **Replies:** 0\ **Last updated:** [June 19, 2022, 12:15pm UTC](https://devforum.zoom.us/t/get-livestream-status-errors-when-session-id-contains-a-plus-character/70743 "2022-06-19T12:15:24Z")
Hi, When trying to get the session live stream status for a session with ID containing a plus (+) character I get the “3001, session not found or has expired” error message. The session is live and I can see its detai… --- ## [Support Channels for Premier Developer Support](https://devforum.zoom.us/t/support-channels-for-premier-developer-support/70657)
**Author:** [@shreyablep](https://devforum.zoom.us/u/shreyablep)\ **Replies:** 0\ **Last updated:** [June 17, 2022, 5:00am UTC](https://devforum.zoom.us/t/support-channels-for-premier-developer-support/70657 "2022-06-17T05:00:23Z")
Hey folks, The company I work for wants to sign up for Premier Developer Support. However, we can’t find information on what their support channels are. I mean, do we interact with support through email, phone, video ca… --- ## [Unable to start screen share](https://devforum.zoom.us/t/unable-to-start-screen-share/70626)
**Author:** [@plbux](https://devforum.zoom.us/u/plbux)\ **Replies:** 0\ **Last updated:** [June 16, 2022, 1:42pm UTC](https://devforum.zoom.us/t/unable-to-start-screen-share/70626 "2022-06-16T13:42:01Z")
Description I followed the documentation for implementing screen sharing functionality, but I can’t get it working and I don’t know why. Which iOS Video SDK version? 1.3.1 To Reproduce(If applicable) Steps to reprod… --- ## [Video is not rendering when more than 1 participant starts his video in Firefox in SDK v1.2.5](https://devforum.zoom.us/t/video-is-not-rendering-when-more-than-1-participant-starts-his-video-in-firefox-in-sdk-v1-2-5/68561)
**Author:** [@shoaib](https://devforum.zoom.us/u/shoaib)\ **Replies:** 5\ **Last updated:** [June 16, 2022, 4:22am UTC](https://devforum.zoom.us/t/video-is-not-rendering-when-more-than-1-participant-starts-his-video-in-firefox-in-sdk-v1-2-5/68561 "2022-06-16T04:22:21Z")
Video is not rendering (black) when more than 1 participant starts his video in Firefox browser in latest SDK version and In Firefox browser console we can see below error: reason: "subscribe video counts greater than m… --- ## [Uncaught TypeError: Cannot read properties of undefined (reading 'forEach')](https://devforum.zoom.us/t/uncaught-typeerror-cannot-read-properties-of-undefined-reading-foreach/70107)
**Author:** [@shoaib](https://devforum.zoom.us/u/shoaib)\ **Replies:** 5\ **Last updated:** [June 14, 2022, 10:36pm UTC](https://devforum.zoom.us/t/uncaught-typeerror-cannot-read-properties-of-undefined-reading-foreach/70107 "2022-06-14T22:36:47Z")
Hey @tommy and @vic.yang , When screen share is already going on and I start video call as well then I’m getting below mentioned error, and after this error users video doesn’t render. Browser Console Error f7be4d41-… --- ## [Video recording with Web Video SDK](https://devforum.zoom.us/t/video-recording-with-web-video-sdk/50432)
**Author:** [@kpak](https://devforum.zoom.us/u/kpak)\ **Replies:** 3\ **Last updated:** [June 14, 2022, 3:29pm UTC](https://devforum.zoom.us/t/video-recording-with-web-video-sdk/50432 "2022-06-14T15:29:29Z")
I plan on building a web-based app where users can record videos, store them on our own cloud repository, and allow other people to watch them. I read the Zoom Video SDK docs and I didn’t find any information on it. Does… --- ## [Audio Output is Receiver instead of Speaker](https://devforum.zoom.us/t/audio-output-is-receiver-instead-of-speaker/70486)
**Author:** [@amitgajjar](https://devforum.zoom.us/u/amitgajjar)\ **Replies:** 0\ **Last updated:** [June 14, 2022, 12:36pm UTC](https://devforum.zoom.us/t/audio-output-is-receiver-instead-of-speaker/70486 "2022-06-14T12:36:31Z")
Description When I successfully join the session, the output of the audio of the other side is coming from the Android Receiver instead of the Android’s loudspeaker. Client SDK does have an option for changing the sourc… --- ## [Need support for implementing Cross Origin Isolation and Credentialless Headers in the server](https://devforum.zoom.us/t/need-support-for-implementing-cross-origin-isolation-and-credentialless-headers-in-the-server/70228)
**Author:** [@kvr](https://devforum.zoom.us/u/kvr)\ **Replies:** 1\ **Last updated:** [June 10, 2022, 3:53am UTC](https://devforum.zoom.us/t/need-support-for-implementing-cross-origin-isolation-and-credentialless-headers-in-the-server/70228 "2022-06-10T03:53:14Z")
Hi, We are trying to use Zoom web Video SDK (version 1.2.7) in Vuejs based single page web application. We have gone through most of the topics to find out the implementation of Cross Origin Isolation and Credentialles… --- ## [Crash in iOS Video SDK when leaving a session](https://devforum.zoom.us/t/crash-in-ios-video-sdk-when-leaving-a-session/70259)
**Author:** [@brians](https://devforum.zoom.us/u/brians)\ **Replies:** 1\ **Last updated:** [June 9, 2022, 7:48pm UTC](https://devforum.zoom.us/t/crash-in-ios-video-sdk-when-leaving-a-session/70259 "2022-06-09T19:48:51Z")
Application is crashing while leaving a session. So far, this is happening on a single device on our team - a new iPad Pro 11" 128gb we set up today. Each time we exit the Zoom session, the app hangs for several second… --- ## [Managing users with video sdk](https://devforum.zoom.us/t/managing-users-with-video-sdk/70245)
**Author:** [@thehealingcenter](https://devforum.zoom.us/u/thehealingcenter)\ **Replies:** 0\ **Last updated:** [June 9, 2022, 1:53pm UTC](https://devforum.zoom.us/t/managing-users-with-video-sdk/70245 "2022-06-09T13:53:40Z")
I want to build a website that can hold multiple session at the same time. using the Pro zoom plan, i have to pay for every user license. what about the Video SDK? can i manage the users? can i pay 1 for minutes for al… --- ## [Video sdk web - Can I participate in a video conference without a connected camera?](https://devforum.zoom.us/t/video-sdk-web-can-i-participate-in-a-video-conference-without-a-connected-camera/70211)
**Author:** [@proyey41](https://devforum.zoom.us/u/proyey41)\ **Replies:** 0\ **Last updated:** [June 9, 2022, 4:43am UTC](https://devforum.zoom.us/t/video-sdk-web-can-i-participate-in-a-video-conference-without-a-connected-camera/70211 "2022-06-09T04:43:18Z")
Description Can I participate in a video conference without a connected camera? If you run without “mediaStream?.startVideo()”, an error appears. Browser Console Error INSUFFICIENT\_PRIVILEGES Which Web Video SDK ver… --- ## [Zoom VideoSDK Error\_Invalid\_Parameter](https://devforum.zoom.us/t/zoom-videosdk-error-invalid-parameter/63574)
**Author:** [@Ahmed\_Essam](https://devforum.zoom.us/u/Ahmed_Essam)\ **Replies:** 2\ **Last updated:** [June 8, 2022, 2:00pm UTC](https://devforum.zoom.us/t/zoom-videosdk-error-invalid-parameter/63574 "2022-06-08T14:00:45Z")
Description I have initialized the SDK using ZoomVideoSdkProvider, when i try to join a meeting i get ZoomVideoSDKError\_Invalid\_Parameter Errors I have a listener to listen for error: const eventErrorListener = z… --- ## [SharedArrayBuffer support in Zoom Video SDK](https://devforum.zoom.us/t/sharedarraybuffer-support-in-zoom-video-sdk/70085)
**Author:** [@kvr](https://devforum.zoom.us/u/kvr)\ **Replies:** 1\ **Last updated:** [June 8, 2022, 6:32am UTC](https://devforum.zoom.us/t/sharedarraybuffer-support-in-zoom-video-sdk/70085 "2022-06-08T06:32:15Z")
Hi, Please let us know if there are any plans to update the zoom web video SDK so that it doesn’t rely on SharedArrayBuffer enabled from origin trials. The support for the SharedArrayBuffer origin trial will be stopped… --- ## [How does the Zoom SDK work with React Native projects made with Expo?](https://devforum.zoom.us/t/how-does-the-zoom-sdk-work-with-react-native-projects-made-with-expo/70119)
**Author:** [@dave.bartsch](https://devforum.zoom.us/u/dave.bartsch)\ **Replies:** 0\ **Last updated:** [June 7, 2022, 11:26pm UTC](https://devforum.zoom.us/t/how-does-the-zoom-sdk-work-with-react-native-projects-made-with-expo/70119 "2022-06-07T23:26:01Z")
Description I Am considering using Zoom SDK to build a video conferencing app. I am building the app through React Native and Expo. Expo is making the app compatible on both iOS and Android. I notice that for the Zoom … --- ## [onConnectionChange event](https://devforum.zoom.us/t/onconnectionchange-event/69959)
**Author:** [@thanh.huynh](https://devforum.zoom.us/u/thanh.huynh)\ **Replies:** 3\ **Last updated:** [June 7, 2022, 4:16am UTC](https://devforum.zoom.us/t/onconnectionchange-event/69959 "2022-06-07T04:16:18Z")
Hi, I’m testing the onConnectionChange event with the reactjs web app I joined the session and received state:Connected After that I turned off my wifi but no onConnectionChange event were fired After 21 seconds I re… --- ## [Is Video SDK app type is the same as the SDK option on Build App page?](https://devforum.zoom.us/t/is-video-sdk-app-type-is-the-same-as-the-sdk-option-on-build-app-page/69790)
**Author:** [@kashan.asim](https://devforum.zoom.us/u/kashan.asim)\ **Replies:** 5\ **Last updated:** [June 2, 2022, 11:14am UTC](https://devforum.zoom.us/t/is-video-sdk-app-type-is-the-same-as-the-sdk-option-on-build-app-page/69790 "2022-06-02T11:14:48Z")
I am a little Confused, i want to create a Video SDK app for web and for that i have to create a “Video SDK” app from the build page. But there i only see SDK option. Are they both the same ? --- ## [React native zoom video sdk live stream rtmp url and key](https://devforum.zoom.us/t/react-native-zoom-video-sdk-live-stream-rtmp-url-and-key/69865)
**Author:** [@sunil\_healiom](https://devforum.zoom.us/u/sunil_healiom)\ **Replies:** 0\ **Last updated:** [June 2, 2022, 11:00am UTC](https://devforum.zoom.us/t/react-native-zoom-video-sdk-live-stream-rtmp-url-and-key/69865 "2022-06-02T11:00:01Z")
Description Currently we are using react native zoom video sdk 1.2.0. How to pass RTMP live stream URL and key in react native zoom video sdk. Which React Native Video SDK version? react native zoom video sdk 1.2.0 --- ## [Audio not joining in Safari](https://devforum.zoom.us/t/audio-not-joining-in-safari/69650)
**Author:** [@shoaib](https://devforum.zoom.us/u/shoaib)\ **Replies:** 14\ **Last updated:** [June 1, 2022, 4:43pm UTC](https://devforum.zoom.us/t/audio-not-joining-in-safari/69650 "2022-06-01T16:43:39Z")
Hey @tommy @vic.yang , Facing audio issues in Safari even after following Audio related doc for Safari. After an user interaction we are calling stream.startAudio method and after few seconds we get: A MediaStreamTrack… --- ## [Render remote video error on android devices using web video sdk 1.2.7](https://devforum.zoom.us/t/render-remote-video-error-on-android-devices-using-web-video-sdk-1-2-7/69124)
**Author:** [@salgadoperez](https://devforum.zoom.us/u/salgadoperez)\ **Replies:** 3\ **Last updated:** [June 1, 2022, 8:08am UTC](https://devforum.zoom.us/t/render-remote-video-error-on-android-devices-using-web-video-sdk-1-2-7/69124 "2022-06-01T08:08:54Z")
Description Render remote video error on android devices using web video sdk 1.2.7 Working with the web video sdk 1.2.7 It is very difficult for me to follow the status of all the changes that are made in the differen… --- ## [Are custom attributes in the JWT payload allowed?](https://devforum.zoom.us/t/are-custom-attributes-in-the-jwt-payload-allowed/69779)
**Author:** [@zoomvsdk](https://devforum.zoom.us/u/zoomvsdk)\ **Replies:** 0\ **Last updated:** [May 31, 2022, 11:44pm UTC](https://devforum.zoom.us/t/are-custom-attributes-in-the-jwt-payload-allowed/69779 "2022-05-31T23:44:30Z")
Hi, I am just wondering if Zoom has restrictions or policies on what attributes can be included in the JWT. For simplicity of our implementation, we included custom attributes in the JWT payload. We tested it and so fa… --- ## [Camera issue on Chrome](https://devforum.zoom.us/t/camera-issue-on-chrome/69767)
**Author:** [@victor3](https://devforum.zoom.us/u/victor3)\ **Replies:** 0\ **Last updated:** [May 31, 2022, 7:52pm UTC](https://devforum.zoom.us/t/camera-issue-on-chrome/69767 "2022-05-31T19:52:37Z")
Description When participants turn on their cameras, the image is not displayed and instead of that just a black screen appears, this is only happening when using component view embedded and only in Chrome browsers. Br… --- ## [Init language on Video SDK for web](https://devforum.zoom.us/t/init-language-on-video-sdk-for-web/69738)
**Author:** [@shinnakags](https://devforum.zoom.us/u/shinnakags)\ **Replies:** 0\ **Last updated:** [May 31, 2022, 1:43am UTC](https://devforum.zoom.us/t/init-language-on-video-sdk-for-web/69738 "2022-05-31T01:43:23Z")
Document for language setting is at https://marketplace.zoom.us/docs/sdk/native-sdks/web/client-view/multi-language/ But it’s not for Video SDK web, but for Meeting SDK. Is it same as Meeting SDK? [Previous page](https://devforum.zoom.us/c/video-sdk/55.md?page=67) [Next page](https://devforum.zoom.us/c/video-sdk/55.md?page=69)