# Video SDK **URL:** https://devforum.zoom.us/c/video-sdk/55.md?page=43 [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) **Page:** 44 --- ## [How to make 2 room types session](https://devforum.zoom.us/t/how-to-make-2-room-types-session/104397)
**Author:** [@pjanecze](https://devforum.zoom.us/u/pjanecze)\ **Replies:** 3\ **Last updated:** [February 23, 2024, 4:15pm UTC](https://devforum.zoom.us/t/how-to-make-2-room-types-session/104397 "2024-02-23T16:15:21Z")
Hey, In our current Twilio app, we have the functionality of having a “pre-interview” screen where the admin can decide which participant will be added to the interview. Admin sees two columns “Interview room” and “Wait… --- ## [Detecting the dominant and/or current speaker](https://devforum.zoom.us/t/detecting-the-dominant-and-or-current-speaker/104438)
**Author:** [@pawel.pluskota](https://devforum.zoom.us/u/pawel.pluskota)\ **Replies:** 1\ **Last updated:** [February 23, 2024, 9:03am UTC](https://devforum.zoom.us/t/detecting-the-dominant-and-or-current-speaker/104438 "2024-02-23T09:03:54Z")
Hi, I’m working on the Twilio → Zoom migration in the iOS app. In Twilio, there was a function dominantSpeakerDidChange Detecting the Dominant Speaker | Twilio that I could use to detect the dominant speaker. Do we have … --- ## [I'm curious what the data size limit is for the command channel of video sdk](https://devforum.zoom.us/t/im-curious-what-the-data-size-limit-is-for-the-command-channel-of-video-sdk/104140)
**Author:** [@sunghyuns.park](https://devforum.zoom.us/u/sunghyuns.park)\ **Replies:** 1\ **Last updated:** [February 23, 2024, 7:30am UTC](https://devforum.zoom.us/t/im-curious-what-the-data-size-limit-is-for-the-command-channel-of-video-sdk/104140 "2024-02-23T07:30:07Z")
I have been using Twilio and use DataTrack for similar functionality. Twilio officially states that the data size limit is 16kb, but I confirmed that the actual Android client sdk has a limit of up to 64kb when transmitt… --- ## [Fail to join the meeting (Video-SDK)](https://devforum.zoom.us/t/fail-to-join-the-meeting-video-sdk/104210)
**Author:** [@liquidemr](https://devforum.zoom.us/u/liquidemr)\ **Replies:** 1\ **Last updated:** [February 23, 2024, 7:05am UTC](https://devforum.zoom.us/t/fail-to-join-the-meeting-video-sdk/104210 "2024-02-23T07:05:38Z")
Hi all, I created Video SDK JWT using VB .NET Dim apiKey As String = “MyApiKey” Dim apiSecret As String = “MyApiSecret” Dim key As New SymmetricSecurityKey(Encoding.UTF8.GetBytes(apiSecret)) Dim signingCredentials A… --- ## [us.zoom.androidlib.util.HeadsetUtil.b (HeadsetUtil.java:12)](https://devforum.zoom.us/t/us-zoom-androidlib-util-headsetutil-b-headsetutil-java-12/104429)
**Author:** [@jeonghoe9](https://devforum.zoom.us/u/jeonghoe9)\ **Replies:** 0\ **Last updated:** [February 23, 2024, 12:06am UTC](https://devforum.zoom.us/t/us-zoom-androidlib-util-headsetutil-b-headsetutil-java-12/104429 "2024-02-23T00:06:23Z")
us.zoom.videosdk:ZoomVideoSDK:1.8.5 Android SDK version : 13 model : Galaxy S23 Description I received firebase crashlytics reported. So I don’t know reproduce. How can I do this exception? Fatal Exception: java.la… --- ## [SubsessionClient.closeAllSubsessions() Stops screen sharing](https://devforum.zoom.us/t/subsessionclient-closeallsubsessions-stops-screen-sharing/104384)
**Author:** [@godwin.owonam](https://devforum.zoom.us/u/godwin.owonam)\ **Replies:** 1\ **Last updated:** [February 22, 2024, 12:39pm UTC](https://devforum.zoom.us/t/subsessionclient-closeallsubsessions-stops-screen-sharing/104384 "2024-02-22T12:39:27Z")
Description I observed that when ever I close all the subsessions, the screen sharing is also stopped automatically. I don’t know if this is internally intended, but it doesn’t work well for us. In my implementation, I… --- ## [Undestanding the Zoom API to capture participants video stream](https://devforum.zoom.us/t/undestanding-the-zoom-api-to-capture-participants-video-stream/104156)
**Author:** [@gofmannir](https://devforum.zoom.us/u/gofmannir)\ **Replies:** 1\ **Last updated:** [February 22, 2024, 8:26am UTC](https://devforum.zoom.us/t/undestanding-the-zoom-api-to-capture-participants-video-stream/104156 "2024-02-22T08:26:25Z")
Hi, We are new to the Zoom API & SDK, In our company we are trying to develop a Zoom Bot the joins our client’s meetings and making analysis to the live stream of each participant. For joining, Why there is no rest-api… --- ## [720p in sample app?](https://devforum.zoom.us/t/720p-in-sample-app/101297)
**Author:** [@kavanpuranik](https://devforum.zoom.us/u/kavanpuranik)\ **Replies:** 18\ **Last updated:** [February 22, 2024, 1:02am UTC](https://devforum.zoom.us/t/720p-in-sample-app/101297 "2024-02-22T01:02:22Z")
I am not able get 720p video in the sample app: GitHub - zoom/videosdk-web-sample: Zoom Video SDK web sample The error I am seeing is: video-footer.tsx:100 Cannot capture HD video due to either account restriction and/… --- ## [How to connect to Zoom room through video SDK](https://devforum.zoom.us/t/how-to-connect-to-zoom-room-through-video-sdk/102389)
**Author:** [@erik3](https://devforum.zoom.us/u/erik3)\ **Replies:** 6\ **Last updated:** [February 21, 2024, 11:56pm UTC](https://devforum.zoom.us/t/how-to-connect-to-zoom-room-through-video-sdk/102389 "2024-02-21T23:56:48Z")
Video SDK Type and Version Share the Video SDK type and version you’re working with to give relevant context. Video SDK Type: web Video SDK Version: 1.10.5 Description Details on your question, workflow or the probl… --- ## [SPM package for zoom-video-sdk-iOS is outdated](https://devforum.zoom.us/t/spm-package-for-zoom-video-sdk-ios-is-outdated/103810)
**Author:** [@pawel.pluskota](https://devforum.zoom.us/u/pawel.pluskota)\ **Replies:** 2\ **Last updated:** [February 21, 2024, 8:29am UTC](https://devforum.zoom.us/t/spm-package-for-zoom-video-sdk-ios-is-outdated/103810 "2024-02-21T08:29:11Z")
Description I’m starting to work on the Twilio → Zoom migration based on iOS | Zoom Video SDK + Twilio migration I would like to use the Swift Package Manager installation method as it was mentioned in the documentation… --- ## [Silent fail when passing videoElement to startVideo](https://devforum.zoom.us/t/silent-fail-when-passing-videoelement-to-startvideo/103960)
**Author:** [@miguel2](https://devforum.zoom.us/u/miguel2)\ **Replies:** 5\ **Last updated:** [February 21, 2024, 1:38am UTC](https://devforum.zoom.us/t/silent-fail-when-passing-videoelement-to-startvideo/103960 "2024-02-21T01:38:12Z")
With the new update, the startVideo call fails when passing in a canvas element in the startVideo call. Example: let startVideoOptions = { videoElement: element, // canvas OR video element reference hd: true, mir… --- ## [Multiple audio tracks/Observer users](https://devforum.zoom.us/t/multiple-audio-tracks-observer-users/103389)
**Author:** [@vl-jamescheese](https://devforum.zoom.us/u/vl-jamescheese)\ **Replies:** 7\ **Last updated:** [February 20, 2024, 4:46pm UTC](https://devforum.zoom.us/t/multiple-audio-tracks-observer-users/103389 "2024-02-20T16:46:03Z")
Hello! We’re currently looking at a migration from Twilio for our application (group chats about market research) - we currently have multiple two separate audio streams running, enabling a translator user to provide an… --- ## [Video Sdk unable to switchCamera WEB (chrome, mozilla, safari)](https://devforum.zoom.us/t/video-sdk-unable-to-switchcamera-web-chrome-mozilla-safari/103510)
**Author:** [@enricke](https://devforum.zoom.us/u/enricke)\ **Replies:** 1\ **Last updated:** [February 20, 2024, 2:02pm UTC](https://devforum.zoom.us/t/video-sdk-unable-to-switchcamera-web-chrome-mozilla-safari/103510 "2024-02-20T14:02:58Z")
Hello Im using Vue 2 and having issue on switching the camera i have 2 cameras on my desktop which i need to switch on my template this is the user can change the camera \ **Author:** [@aswindemo1](https://devforum.zoom.us/u/aswindemo1)\ **Replies:** 1\ **Last updated:** [February 20, 2024, 1:54pm UTC](https://devforum.zoom.us/t/flutter-zoom-video-sdk/103824 "2024-02-20T13:54:29Z") Hi @rehema.zoom , “I am trying to integrate the Flutter Zoom SDK into my app, but I couldn’t find proper documentation or videos for Flutter integration. Can you please help me with this integration?” --- ## [The program crash when calling ZoomVideoService::ReleaseSDK](https://devforum.zoom.us/t/the-program-crash-when-calling-zoomvideoservice-releasesdk/101243)
**Author:** [@Wang](https://devforum.zoom.us/u/Wang)\ **Replies:** 13\ **Last updated:** [February 19, 2024, 10:41am UTC](https://devforum.zoom.us/t/the-program-crash-when-calling-zoomvideoservice-releasesdk/101243 "2024-02-19T10:41:16Z")
On Ubuntu 20.04, I developed a video software base on VideoSDK. When I want to release SDK, the program stucked. Here is the stack trace for analysis. Would you help me to analyze it? #0 0x00007ffff6f19aff in \_\_GI\_\_\_p… --- ## [Issues integrating video sdk, ios not working](https://devforum.zoom.us/t/issues-integrating-video-sdk-ios-not-working/104128)
**Author:** [@jonathan5](https://devforum.zoom.us/u/jonathan5)\ **Replies:** 0\ **Last updated:** [February 19, 2024, 8:53am UTC](https://devforum.zoom.us/t/issues-integrating-video-sdk-ios-not-working/104128 "2024-02-19T08:53:03Z")
I installed @zoom/react-native-videosdk using yarn, and ran pod install, I can confirm that the following pods, react-native-zoom-video-sdk & ZoomVideoSDK were installed successfully. Android, builds and runs successful… --- ## [Type com.zipow.cmmlib.AppContext$AppContextImpl$1 is defined multiple times:](https://devforum.zoom.us/t/type-com-zipow-cmmlib-appcontext-appcontextimpl-1-is-defined-multiple-times/103923)
**Author:** [@dev.jestinxavier](https://devforum.zoom.us/u/dev.jestinxavier)\ **Replies:** 0\ **Last updated:** [February 15, 2024, 2:17pm UTC](https://devforum.zoom.us/t/type-com-zipow-cmmlib-appcontext-appcontextimpl-1-is-defined-multiple-times/103923 "2024-02-15T14:17:57Z")
Type com.zipow.cmmlib.AppContext$AppContextImpl$1 is defined multiple times: /Users/apple/Desktop/myFile/ZoommobileApp/android/mobilertc/build/.transforms/cac4874d0612460bf5834602b10d3b19/transformed/jetified-mobilertc-r… --- ## [Audio not working while screen share in zoom video SDK Web](https://devforum.zoom.us/t/audio-not-working-while-screen-share-in-zoom-video-sdk-web/102409)
**Author:** [@srikanth](https://devforum.zoom.us/u/srikanth)\ **Replies:** 14\ **Last updated:** [February 15, 2024, 7:57pm UTC](https://devforum.zoom.us/t/audio-not-working-while-screen-share-in-zoom-video-sdk-web/102409 "2024-02-15T19:57:34Z")
Description We are using Zoom Video SDK Web. Host is starting session from Google Chrome. Participants also joined. Host trying to share screen and trying to play a video. The video is one of content in the same web… --- ## [React version of Web UI issue](https://devforum.zoom.us/t/react-version-of-web-ui-issue/103674)
**Author:** [@DanPiccolo](https://devforum.zoom.us/u/DanPiccolo)\ **Replies:** 2\ **Last updated:** [February 15, 2024, 12:55pm UTC](https://devforum.zoom.us/t/react-version-of-web-ui-issue/103674 "2024-02-15T12:55:04Z")
Description Attempting to upgrade a web ui for the Video SDK, trying to get it up to 1.9.5. On JOIN if throws some uncaught exceptions: Browser Console Error index.umd.js:1 Uncaught TypeError: e.util.isSupportShareMu… --- ## [Video SDK not working on IOS, Safari,](https://devforum.zoom.us/t/video-sdk-not-working-on-ios-safari/103632)
**Author:** [@enricke](https://devforum.zoom.us/u/enricke)\ **Replies:** 1\ **Last updated:** [February 15, 2024, 5:27am UTC](https://devforum.zoom.us/t/video-sdk-not-working-on-ios-safari/103632 "2024-02-15T05:27:58Z")
I got an error TypeError: navigator.mediaDevices is not an Object. (evaluating ‘"getDisplayMedia"in navigator.mediaDevices’) but only on IOS and safari --- ## [SDK integration: Share both host audio and screenshare content audio during interactive live meeting](https://devforum.zoom.us/t/sdk-integration-share-both-host-audio-and-screenshare-content-audio-during-interactive-live-meeting/103652)
**Author:** [@earlyskillsapp](https://devforum.zoom.us/u/earlyskillsapp)\ **Replies:** 1\ **Last updated:** [February 15, 2024, 5:19am UTC](https://devforum.zoom.us/t/sdk-integration-share-both-host-audio-and-screenshare-content-audio-during-interactive-live-meeting/103652 "2024-02-15T05:19:42Z")
I am encountering a problem where a tutor is presenting a screen to the student and the expected behavior is to be able to hear audio of both the instructor and the learning content which is screen share in a different t… --- ## [ZoomVideo.getDevices() Not working properly on every browser](https://devforum.zoom.us/t/zoomvideo-getdevices-not-working-properly-on-every-browser/103549)
**Author:** [@godwin.owonam](https://devforum.zoom.us/u/godwin.owonam)\ **Replies:** 4\ **Last updated:** [February 15, 2024, 2:22am UTC](https://devforum.zoom.us/t/zoomvideo-getdevices-not-working-properly-on-every-browser/103549 "2024-02-15T02:22:24Z")
Description Hi, team. I have a preview screen that calls the ZoomVideo.getDevices() on mount, but this returns different results on different browsers. In the worst case, it does not return any devices at all. Is ther… --- ## [Zoom Flutter IOS Screen sharing issue](https://devforum.zoom.us/t/zoom-flutter-ios-screen-sharing-issue/101706)
**Author:** [@hira24148](https://devforum.zoom.us/u/hira24148)\ **Replies:** 1\ **Last updated:** [February 14, 2024, 9:23pm UTC](https://devforum.zoom.us/t/zoom-flutter-ios-screen-sharing-issue/101706 "2024-02-14T21:23:18Z")
Hello Zoom community, I trust this message finds you well. I am currently engaged in the integration of Zoom functionality into a Flutter application, and while the overall integration has been successful, I find myself… --- ## [Not find any maven dependancy for zoom video sdk migration from twilio for java spring boot](https://devforum.zoom.us/t/not-find-any-maven-dependancy-for-zoom-video-sdk-migration-from-twilio-for-java-spring-boot/100748)
**Author:** [@nimesh](https://devforum.zoom.us/u/nimesh)\ **Replies:** 4\ **Last updated:** [February 14, 2024, 6:27pm UTC](https://devforum.zoom.us/t/not-find-any-maven-dependancy-for-zoom-video-sdk-migration-from-twilio-for-java-spring-boot/100748 "2024-02-14T18:27:21Z")
Not find any maven dependancy for zoom video sdk migration from twilio for java spring boot. us.zoom.videosdk zoomvideosdk-core 1.10.0 This dependancy is present but it is present in android packages. But… --- ## [Error attaching participant video to the session with Javascript](https://devforum.zoom.us/t/error-attaching-participant-video-to-the-session-with-javascript/103831)
**Author:** [@d.munoz.semesur](https://devforum.zoom.us/u/d.munoz.semesur)\ **Replies:** 1\ **Last updated:** [February 14, 2024, 5:46pm UTC](https://devforum.zoom.us/t/error-attaching-participant-video-to-the-session-with-javascript/103831 "2024-02-14T17:46:12Z")
Hello everyone, I’m migrating from Twilio to Zoom and I’m having trouble getting a participant into the room. When it enters, the ‘peer-video-state-change’ event correctly detects the entry and obtains the userId correct… --- ## [Energy and Thermal Optimisation](https://devforum.zoom.us/t/energy-and-thermal-optimisation/103838)
**Author:** [@vikassharma.re](https://devforum.zoom.us/u/vikassharma.re)\ **Replies:** 0\ **Last updated:** [February 14, 2024, 2:36pm UTC](https://devforum.zoom.us/t/energy-and-thermal-optimisation/103838 "2024-02-14T14:36:21Z")
When I checked the Zoom Video SDK sample app on iOS it was working fine but the Energy Level was always High or Very High just after a few minutes. Is there any way we can reduce the Energy Level? --- ## [Revoke/Delete Zoom Video SDK JWT Token](https://devforum.zoom.us/t/revoke-delete-zoom-video-sdk-jwt-token/103529)
**Author:** [@vikassharma.re](https://devforum.zoom.us/u/vikassharma.re)\ **Replies:** 1\ **Last updated:** [February 14, 2024, 5:09am UTC](https://devforum.zoom.us/t/revoke-delete-zoom-video-sdk-jwt-token/103529 "2024-02-14T05:09:44Z")
We have implemented Zoom Video SDK in our application and it is working fine. Now we want to know how can we revoke or delete the JWT token created to join a session after a session is closed or when a participant leaves… --- ## [Safari browser issue](https://devforum.zoom.us/t/safari-browser-issue/103753)
**Author:** [@sureshkk](https://devforum.zoom.us/u/sureshkk)\ **Replies:** 1\ **Last updated:** [February 14, 2024, 4:57am UTC](https://devforum.zoom.us/t/safari-browser-issue/103753 "2024-02-14T04:57:09Z")
We are using video SDK versions 1.8.5 to 1.10.7 in our React application. While other browsers are working fine, we are encountering the following issue specifically with Safari browsers: “It is necessary to wait for au… --- ## [Error Using The Function ZoomSession.Leave()](https://devforum.zoom.us/t/error-using-the-function-zoomsession-leave/103767)
**Author:** [@grupo.gonorma](https://devforum.zoom.us/u/grupo.gonorma)\ **Replies:** 1\ **Last updated:** [February 14, 2024, 4:55am UTC](https://devforum.zoom.us/t/error-using-the-function-zoomsession-leave/103767 "2024-02-14T04:55:32Z")
Hello, we hope you are well. We received an error while using the function. zoomSession.leave() The error it shows for the console is: zoomSession.leave is not a function --- ## [Number of Participants present](https://devforum.zoom.us/t/number-of-participants-present/102001)
**Author:** [@krunalrgupta15](https://devforum.zoom.us/u/krunalrgupta15)\ **Replies:** 4\ **Last updated:** [February 13, 2024, 5:12pm UTC](https://devforum.zoom.us/t/number-of-participants-present/102001 "2024-02-13T17:12:46Z")
Hey Zoom team , I have searching for the function which can give me the 'Number of participants ’ present in the zoom video sdk web, but unable to find it in the documentation. I know there are some events such as user-… [Previous page](https://devforum.zoom.us/c/video-sdk/55.md?page=42) [Next page](https://devforum.zoom.us/c/video-sdk/55.md?page=44)