# Video SDK **URL:** https://devforum.zoom.us/c/video-sdk/55.md?page=80 [Latest](https://devforum.zoom.us/latest.md) · [Categories](https://devforum.zoom.us/categories.md) · [Tags](https://devforum.zoom.us/tags.md) **Page:** 81 --- ## [Set default username in zoom join link when redirect from app to zoom app](https://devforum.zoom.us/t/set-default-username-in-zoom-join-link-when-redirect-from-app-to-zoom-app/54001)
**Author:** [@aripsjen](https://devforum.zoom.us/u/aripsjen)\ **Replies:** 1\ **Last updated:** [July 12, 2021, 7:34pm UTC](https://devforum.zoom.us/t/set-default-username-in-zoom-join-link-when-redirect-from-app-to-zoom-app/54001 "2021-07-12T19:34:29Z")
Hi There, While joining a meeting through our app to zoom app in android, we could pass a default username through the URL? For example: zoomus://zoom.us/join?confno=81545514536&pwd=123456&zc=0&browser=chrome&uname=B… --- ## [Web Isolation / SharedArrayBuffer on Web Video SDK](https://devforum.zoom.us/t/web-isolation-sharedarraybuffer-on-web-video-sdk/53714)
**Author:** [@brianWD](https://devforum.zoom.us/u/brianWD)\ **Replies:** 5\ **Last updated:** [July 9, 2021, 1:25am UTC](https://devforum.zoom.us/t/web-isolation-sharedarraybuffer-on-web-video-sdk/53714 "2021-07-09T01:25:13Z")
As an open question, does the issue with the Web Client SDK and SharedArrayBuffer have any impact on the Web Video SDK if we are running versions 1.0.3 or 1.1.0? My assumption is that it does not, but wanted to explicit… --- ## [Cross Origin Isolation Guidance](https://devforum.zoom.us/t/cross-origin-isolation-guidance/53770)
**Author:** [@victor.aprea](https://devforum.zoom.us/u/victor.aprea)\ **Replies:** 1\ **Last updated:** [July 8, 2021, 7:46am UTC](https://devforum.zoom.us/t/cross-origin-isolation-guidance/53770 "2021-07-08T07:46:54Z")
Zoom Dev team, this Cross Origin Isolation business is all very foreign to my team. I went so far as to try and follow the guidance of adding the requisite headers to our NGINX configuration and registering our domain fo… --- ## [Video SDK - Send Chat Messages too fast](https://devforum.zoom.us/t/video-sdk-send-chat-messages-too-fast/53719)
**Author:** [@ronaldoec](https://devforum.zoom.us/u/ronaldoec)\ **Replies:** 1\ **Last updated:** [July 7, 2021, 5:12pm UTC](https://devforum.zoom.us/t/video-sdk-send-chat-messages-too-fast/53719 "2021-07-07T17:12:14Z")
Description I have a windows application using the VideoSDK. I’m trying to send a set of commands between clients and I’m using the chat interface to send such commands. The commands need to go in an almost real time f… --- ## [User getting auto logout](https://devforum.zoom.us/t/user-getting-auto-logout/53749)
**Author:** [@hitarth.joshi](https://devforum.zoom.us/u/hitarth.joshi)\ **Replies:** 1\ **Last updated:** [July 7, 2021, 4:56pm UTC](https://devforum.zoom.us/t/user-getting-auto-logout/53749 "2021-07-07T16:56:32Z")
When a user is in the meeting, it gets logout automatically and redirects the user to login screen. The user is facing an issue since this morning. --- ## [Zoom Web Video SDK - Unable to Join Video SDK session when no Microphone is Available](https://devforum.zoom.us/t/zoom-web-video-sdk-unable-to-join-video-sdk-session-when-no-microphone-is-available/53509)
**Author:** [@seth](https://devforum.zoom.us/u/seth)\ **Replies:** 1\ **Last updated:** [July 7, 2021, 3:17pm UTC](https://devforum.zoom.us/t/zoom-web-video-sdk-unable-to-join-video-sdk-session-when-no-microphone-is-available/53509 "2021-07-07T15:17:17Z")
Description We have found that if a user does not have a microphone, or for whatever reason, their microphone is blocked, they are not able to join a Video SDK session. We were advised that listening-only without a mic… --- ## [Getting auto muted when joining a second meeting](https://devforum.zoom.us/t/getting-auto-muted-when-joining-a-second-meeting/50145)
**Author:** [@ephraimwwt](https://devforum.zoom.us/u/ephraimwwt)\ **Replies:** 4\ **Last updated:** [July 7, 2021, 3:15pm UTC](https://devforum.zoom.us/t/getting-auto-muted-when-joining-a-second-meeting/50145 "2021-07-07T15:15:04Z")
Description When I am joining a second meeting of a session (one client init() call) I am getting passively muted. I am also the only one in the meeting. When listening to the current-audio-change event I see the {actio… --- ## [Guidance on Zoom Video SDK initialize and cleanUp methods](https://devforum.zoom.us/t/guidance-on-zoom-video-sdk-initialize-and-cleanup-methods/53532)
**Author:** [@mark\_coniglio](https://devforum.zoom.us/u/mark_coniglio)\ **Replies:** 1\ **Last updated:** [July 6, 2021, 8:22pm UTC](https://devforum.zoom.us/t/guidance-on-zoom-video-sdk-initialize-and-cleanup-methods/53532 "2021-07-06T20:22:20Z")
My implementation of the SDK is in a plugin, which might be instantiated when put into use by the main app and then de-instantiated later. This cycle can happen more than once within the run of the main app. So, when th… --- ## [Cannot join session due to User identity issue](https://devforum.zoom.us/t/cannot-join-session-due-to-user-identity-issue/53144)
**Author:** [@jddee](https://devforum.zoom.us/u/jddee)\ **Replies:** 9\ **Last updated:** [July 6, 2021, 8:16pm UTC](https://devforum.zoom.us/t/cannot-join-session-due-to-user-identity-issue/53144 "2021-07-06T20:16:47Z")
Description Even though unique user id is provided to user\_indentity field in the payload while generating the token, there is an inconsistency while entering into the session on Android. Sometimes it fails to join sess… --- ## [\[BUG\] Can't Load Video SDK Framework from Plugin](https://devforum.zoom.us/t/bug-cant-load-video-sdk-framework-from-plugin/53221)
**Author:** [@mark\_coniglio](https://devforum.zoom.us/u/mark_coniglio)\ **Replies:** 9\ **Last updated:** [July 6, 2021, 7:06pm UTC](https://devforum.zoom.us/t/bug-cant-load-video-sdk-framework-from-plugin/53221 "2021-07-06T19:06:56Z")
Description My implementation of the Zoom Video SDK resides in a plugin that is loaded by another app. The plugin is linked against all 24 of the Zoom Video SDK libraries (asproxy.framework, cmmlib.framework, etc.) a… --- ## [Auto mute upon second session](https://devforum.zoom.us/t/auto-mute-upon-second-session/53456)
**Author:** [@ephraimwwt](https://devforum.zoom.us/u/ephraimwwt)\ **Replies:** 1\ **Last updated:** [July 6, 2021, 5:59am UTC](https://devforum.zoom.us/t/auto-mute-upon-second-session/53456 "2021-07-06T05:59:07Z")
I had previously asked about a bug I found, but the topic has since been closed and I have not heard any update. The topic was Getting auto muted when joining a second meeting When you enter a second meeting you are au… --- ## [Video sdks are not free to download?](https://devforum.zoom.us/t/video-sdks-are-not-free-to-download/53522)
**Author:** [@ayyappa.99](https://devforum.zoom.us/u/ayyappa.99)\ **Replies:** 1\ **Last updated:** [July 2, 2021, 9:15pm UTC](https://devforum.zoom.us/t/video-sdks-are-not-free-to-download/53522 "2021-07-02T21:15:20Z")
Are video mobile sdks free to download? I tried creating an account but its asking me to select a plan. Can I atleast test in my app with the sdk first and then go for the payment?. --- ## [\[BUG\] Setting virtualAudioSpeaker in ZMVideoSDKSessionContext freezes Zoom Video SDK](https://devforum.zoom.us/t/bug-setting-virtualaudiospeaker-in-zmvideosdksessioncontext-freezes-zoom-video-sdk/53224)
**Author:** [@mark\_coniglio](https://devforum.zoom.us/u/mark_coniglio)\ **Replies:** 8\ **Last updated:** [July 2, 2021, 8:28pm UTC](https://devforum.zoom.us/t/bug-setting-virtualaudiospeaker-in-zmvideosdksessioncontext-freezes-zoom-video-sdk/53224 "2021-07-02T20:28:59Z")
Description Before joining a session, I am attempting to set virtualAudioSpeaker in ZMVideoSDKSessionContext freezes Zoom Video SDK to an object that conforms to the ZMVideoSDKVirtualAudioSpeaker protocol. if I set thi… --- ## [Background video](https://devforum.zoom.us/t/background-video/53294)
**Author:** [@KPS\_IT](https://devforum.zoom.us/u/KPS_IT)\ **Replies:** 1\ **Last updated:** [June 29, 2021, 8:36pm UTC](https://devforum.zoom.us/t/background-video/53294 "2021-06-29T20:36:50Z")
The student must open and learn another document on the tablet. The student’s camera must not be turned off at this time. Is there any further development? --- ## [How to retrieve the raw stream or recording](https://devforum.zoom.us/t/how-to-retrieve-the-raw-stream-or-recording/49964)
**Author:** [@tcabot](https://devforum.zoom.us/u/tcabot)\ **Replies:** 6\ **Last updated:** [June 29, 2021, 6:06pm UTC](https://devforum.zoom.us/t/how-to-retrieve-the-raw-stream-or-recording/49964 "2021-06-29T18:06:29Z")
Description I didn’t found an api which exposes the raw stream… or a way to record the stream without using browser api canvas.caputureStream mentioned here. Does this mean the only way it through client side and usin… --- ## [API support for recording the Audio/Video sessions](https://devforum.zoom.us/t/api-support-for-recording-the-audio-video-sessions/42898)
**Author:** [@lasantha57](https://devforum.zoom.us/u/lasantha57)\ **Replies:** 4\ **Last updated:** [June 29, 2021, 6:06pm UTC](https://devforum.zoom.us/t/api-support-for-recording-the-audio-video-sessions/42898 "2021-06-29T18:06:03Z")
How Fully customizable web SDK supports saving/recording the video/audio sessions? --- ## [How to cloud record when using the Web Video SDK](https://devforum.zoom.us/t/how-to-cloud-record-when-using-the-web-video-sdk/47313)
**Author:** [@swallows.yb](https://devforum.zoom.us/u/swallows.yb)\ **Replies:** 6\ **Last updated:** [June 29, 2021, 6:05pm UTC](https://devforum.zoom.us/t/how-to-cloud-record-when-using-the-web-video-sdk/47313 "2021-06-29T18:05:01Z")
When I want to cloud record using the Web Video SDK, should I use MediaRecorder to record the video? Please let us know if you have any other best practices. --- ## [Record a session](https://devforum.zoom.us/t/record-a-session/48988)
**Author:** [@alex125](https://devforum.zoom.us/u/alex125)\ **Replies:** 9\ **Last updated:** [June 29, 2021, 6:04pm UTC](https://devforum.zoom.us/t/record-a-session/48988 "2021-06-29T18:04:36Z")
How can I record a session? Let’s say I want to record and save it on my server. --- ## [Streaming self-view to an application](https://devforum.zoom.us/t/streaming-self-view-to-an-application/53301)
**Author:** [@Ragh](https://devforum.zoom.us/u/Ragh)\ **Replies:** 1\ **Last updated:** [June 29, 2021, 4:14pm UTC](https://devforum.zoom.us/t/streaming-self-view-to-an-application/53301 "2021-06-29T16:14:50Z")
Description How can I stream self-view from my Zoom calls, so a Chrome extension or to an endpoint? Additional context I need to use AI such as emotion analysis etc. Thank you. --- ## [Recording a meeting](https://devforum.zoom.us/t/recording-a-meeting/53050)
**Author:** [@krushnal](https://devforum.zoom.us/u/krushnal)\ **Replies:** 1\ **Last updated:** [June 28, 2021, 9:15pm UTC](https://devforum.zoom.us/t/recording-a-meeting/53050 "2021-06-28T21:15:53Z")
Description Zoom calls (actual zoom meetings) support few features which are not available for zoom web video SDK From the latest documentation, I understand that there currently is no option for recording a meet. Are … --- ## [Integrate Zoom in Unreal](https://devforum.zoom.us/t/integrate-zoom-in-unreal/52961)
**Author:** [@raed.abbas](https://devforum.zoom.us/u/raed.abbas)\ **Replies:** 10\ **Last updated:** [June 28, 2021, 5:38pm UTC](https://devforum.zoom.us/t/integrate-zoom-in-unreal/52961 "2021-06-28T17:38:43Z")
Description I would like to get each participant feed (audio, video etc) separately and use that feed in my game. Essentially creating a Zoom plugin for UE4. Which Desktop Video SDK version? The latest Device Windo… --- ## [Errors\_Invalid\_Parameter when joining session](https://devforum.zoom.us/t/errors-invalid-parameter-when-joining-session/53205)
**Author:** [@blindgaenger](https://devforum.zoom.us/u/blindgaenger)\ **Replies:** 2\ **Last updated:** [June 28, 2021, 5:36pm UTC](https://devforum.zoom.us/t/errors-invalid-parameter-when-joining-session/53205 "2021-06-28T17:36:41Z")
Hi there, Recently I have a problem joining sessions. In my older version with zoom-instant-sdk-iOS-1.0.2 the following happens: joinSession returns a session object onError returns Errors\_Session\_Invalid\_Param (co… --- ## [ZoomInstantSDKSession create session error](https://devforum.zoom.us/t/zoominstantsdksession-create-session-error/37920)
**Author:** [@ben5](https://devforum.zoom.us/u/ben5)\ **Replies:** 12\ **Last updated:** [June 28, 2021, 5:28pm UTC](https://devforum.zoom.us/t/zoominstantsdksession-create-session-error/37920 "2021-06-28T17:28:43Z")
Getting error when attempting to create session. ZoomInstantSDKSession \*session = \[\[ZoomInstantSDK shareInstance\] joinSession:sessionContext\]; Version: zoom-instant-sdk-iOS-1.0.0.zip To Reproduce: Download “zoom-ins… --- ## [I want to Implement Video Chat in my Application , Is any API is Available from Zoom?](https://devforum.zoom.us/t/i-want-to-implement-video-chat-in-my-application-is-any-api-is-available-from-zoom/52997)
**Author:** [@talhashahzad975](https://devforum.zoom.us/u/talhashahzad975)\ **Replies:** 1\ **Last updated:** [June 25, 2021, 11:06pm UTC](https://devforum.zoom.us/t/i-want-to-implement-video-chat-in-my-application-is-any-api-is-available-from-zoom/52997 "2021-06-25T23:06:25Z")
I want to Implement Video Chat in my Application , Is any API is Available from Zoom? --- ## [Call in number for the meeting](https://devforum.zoom.us/t/call-in-number-for-the-meeting/52518)
**Author:** [@ephraimwwt](https://devforum.zoom.us/u/ephraimwwt)\ **Replies:** 4\ **Last updated:** [June 25, 2021, 11:05pm UTC](https://devforum.zoom.us/t/call-in-number-for-the-meeting/52518 "2021-06-25T23:05:45Z")
I am not seeing a way to get a call in meeting, but I wanted to verify. Is there any way to get an external number for someone to call in? Thank you. --- ## [Getting Invalid input parameter: plan (300) while login](https://devforum.zoom.us/t/getting-invalid-input-parameter-plan-300-while-login/52495)
**Author:** [@SukhmanderSingh](https://devforum.zoom.us/u/SukhmanderSingh)\ **Replies:** 11\ **Last updated:** [June 25, 2021, 6:53pm UTC](https://devforum.zoom.us/t/getting-invalid-input-parameter-plan-300-while-login/52495 "2021-06-25T18:53:43Z")
Description I am getting Invalid input parameter: plan (300) while login in the Zoom portal after purchase of video SDK plan “Pay as you use” Which Mobile Video SDK version? Knowing the version can help us to identify… --- ## [When the user participating in the session leaves, the app shuts down](https://devforum.zoom.us/t/when-the-user-participating-in-the-session-leaves-the-app-shuts-down/51738)
**Author:** [@banziha104](https://devforum.zoom.us/u/banziha104)\ **Replies:** 9\ **Last updated:** [June 25, 2021, 6:44pm UTC](https://devforum.zoom.us/t/when-the-user-participating-in-the-session-leaves-the-app-shuts-down/51738 "2021-06-25T18:44:35Z")
Description When the user participating in the session leaves, the app shuts down. Which iOS Client SDK version? Video SDK, 1.0.3 To Reproduce(If applicable) Steps to reproduce the behavior: Two user join a sessio… --- ## [Error 2003 when trying to join session](https://devforum.zoom.us/t/error-2003-when-trying-to-join-session/52244)
**Author:** [@AiwNexT](https://devforum.zoom.us/u/AiwNexT)\ **Replies:** 11\ **Last updated:** [June 24, 2021, 5:23pm UTC](https://devforum.zoom.us/t/error-2003-when-trying-to-join-session/52244 "2021-06-24T17:23:59Z")
Description After the SDK was successfully initialized, I try to join a session, but I got only error with code 2003 (“Please double check the information passed to join the Session”). I followed through the tutorial re… --- ## [This account does not exist or does not belong to you](https://devforum.zoom.us/t/this-account-does-not-exist-or-does-not-belong-to-you/50678)
**Author:** [@neilsteyn](https://devforum.zoom.us/u/neilsteyn)\ **Replies:** 3\ **Last updated:** [May 26, 2021, 3:42pm UTC](https://devforum.zoom.us/t/this-account-does-not-exist-or-does-not-belong-to-you/50678 "2021-05-26T15:42:06Z")
When trying to join a video session. client.join(topic, token, username, password).then(() =\> { console.log('Join meeting success'); }).catch((error) =\> { console.error(error); }); it gives back this error: This ac… --- ## [Today I face an issue with my zoom class](https://devforum.zoom.us/t/today-i-face-an-issue-with-my-zoom-class/52951)
**Author:** [@felicevillela73254](https://devforum.zoom.us/u/felicevillela73254)\ **Replies:** 1\ **Last updated:** [June 23, 2021, 10:47pm UTC](https://devforum.zoom.us/t/today-i-face-an-issue-with-my-zoom-class/52951 "2021-06-23T22:47:56Z")
Hello today I face an issue with my zoom class I’m a gym trainer and instructor. During covid 19 in our all outdoors gyms are closed, some of our students are question on diet planning or fitness, so I have arranged an… [Previous page](https://devforum.zoom.us/c/video-sdk/55.md?page=79) [Next page](https://devforum.zoom.us/c/video-sdk/55.md?page=81)