Hi all, we are trying to initiate the call recording process using the LIVEKIT PHP SDK. Our backend is built in PHP and we have installed the appropriate library with the following command : " composer require agence104/livekit-server-sdk ". This installed the version: “agence104/livekit-server-s…

Matteo are you using the latest PHP library version? [image] Release 1.3.0 · agence104/livekit-server-sdk-php Feature Updates Updated to latest Protocol Added Support for topic when using SendData() Added nonce to SendDataRequest() Updated package requirements Provides support for Lara…

Hi all, We would really appreciate a response on this matter, as it has become urgent for our application’s progress. We cannot understand how to implement a correct method sendData on the client side in order to send the signal. Thanks for support! Matteo

Hi Matteo, To be honest, I’m not entirely sure what you mean by “LiveKit OpenVidu library imported in our Angular project.” Could you please clarify that part? Here’s my understanding of your situation: You want to detect when a recording starts and stops to display a tag in the UI. You prefer n…

Hi Carlos, I think there is a misunderstanding between us in this topic. I read many times the LiveKit documentation about sending signals to the participants, however even if I leave the destinationIdentities empty or null, my local participant doesn’t receive the data. I leave here a video wher…

When sending an event from the client side using room.localParticipant.publishData, the event is delivered to all participants in the room except the local participant (the sender). This behavior is expected. If you want the event to be received by all participants, including the sender, you should…

Hi Carlos, I’ve tried to send the signal from the server to the front-end and it worked, however some parameters value are missing. I leave here the example code of my front-end application: // Permette di ottenere i dati della sessione. onRoomCreated(room: Room): void { console.log('onRoomC…

Hi all, We would really appreciate a response on this matter, as it has become urgent for our application’s progress. Our project is scheduled to go into production on July 15th, and we need clarification regarding the recording parameters. Specifically, we are unable to understand why some parame…

Hi Matteo, The participant will be undefined when the data packet is sent from the server side — this is expected behavior in LiveKit. Regarding the missing topic, I recommend debugging your implementation to isolate the issue. You can try sending a hardcoded string as the topic to verify if the p…

Hi Carlos, Regarding the first point, we’re wondering why the participant is only visible on the front-end and not on the server side. Is there a specific reason for this behavior? As for the second point, you mentioned that we need to send the topic recordingStarted in order for the recording tim…

[image] Developer3010: Regarding the first point, we’re wondering why the participant is only visible on the front-end and not on the server side. Is there a specific reason for this behavior? The reason the participant is only visible on the client side and not from the server side is becaus…

Hi Carlos, sorry but this is taking too long and I need to understand why the library doesn’t send me back the topic information. As I said in this post Struggling with recording OpenVidu 3.1.0 - #28 by Developer3010 I followed the instruction of the PHP LiveKit Library (that are also what you sha…

Struggling with recording OpenVidu 3.1.0

How to implement?

CSantosM July 3, 2025, 1:55pm 34

Matteo are you using the latest PHP library version?

This version added support to topic in sendData method…

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Struggling with recording OpenVidu 3.1.0

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