2/18/2023 0 Comments Agora video call react native![]() ![]() ![]() The audience in the channel receives the UserJoined callback when a new host joins the channel.The host receives the UserJoined callback when another host joins the channel.The host injects an online media stream into the channel by calling addInjectStreamUrl.A remote user/host rejoins the channel after a network interruption.A remote user switches the user role to the host by calling setClientRole after joining the channel.A remote user/host joins the channel by calling joinChannel.The SDK triggers this callback under one of the following circumstances: We recommend having at most 17 hosts in a channel. If other hosts are already in the channel, the SDK also reports to the app on the existing hosts. LiveBroadcasting profile: This callback notifies the app when the host joins the channel.If other users are already in the channel, the SDK also reports to the app on the existing users. Communication profile: This callback notifies the app when another user joins the channel.Occurs when a remote user ( Communication)/host ( LiveBroadcasting) joins the channel. Note that the video frame duplication detection is only available for video frames with a resolution greater than 200 × 200, a frame rate greater than or equal to 10 fps, and a bitrate less than 20 Kbps. When the camera outputs the captured video frames, if all the video frames are the same for 15 consecutive frames, the SDK triggers the LocalVideoStateChanged(Capturing, CaptureFailure) callback. The application exits to the background, and the system recycles the camera.The camera starts normally, but the captured video is not output for four seconds.When the third-party application releases the camera, the SDK triggers the LocalVideoStateChanged(Capturing, OK) callback. (Android 6 or later) The camera is occupied by a third-party application.(Android 9 or later) The application exits to the background, and the system recycles the camera.The SDK triggers the LocalVideoStateChanged(Failed, CaptureFailure) callback in the following situations: The SDK returns the current video state in this callback. Occurs when the local video state changes. 20 seconds after a remote speaker calls muteLocalAudioStream, the remote speakers' callback does not include information of this remote user 20 seconds after all remote users call the the muteLocalAudioStream method, the SDK stops triggering the remote speakers' callback.If the local user calls muteLocalAudioStream, the SDK stops triggering the local user's callback.Calling muteLocalAudioStream affects the SDK's behavior.To enable the voice activity detection of the local user, ensure that you set report_vad(true) in the enableAudioVolumeIndication method.For more information, see the detailed parameter descriptions. The SDK triggers two independent AudioVolumeIndication callbacks at one time, which separately report the volume information of the local user and all the remote speakers. ![]() Once enabled, this callback is triggered at the set interval, regardless of whether a user speaks or not. You can enable it by calling enableAudioVolumeIndication. This callback reports the IDs and volumes of the loudest speakers (at most 3) at the moment in the channel, and whether the local user is speaking.īy default, this callback is disabled. Reports which users are speaking and the speakers' volume, and whether the local user is speaking. ![]()
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