Earmuff a call
This code snippet earmuffs and unearmuffs a call. When a call is earmuffed, the user cannot hear other participants, but other participants can hear the user.
Example
Replace the following variables in the example code:
| Key | Description |
|---|---|
VOICE_CALL_ID | The UUID of the call leg. |
Prerequisites
Execute the following command at your terminal prompt to create the JWT for authentication:
Run your code
Save this file to your machine and run it:
Prerequisites
Create a file named earmuff-a-call.js and add the following code:
Run your code
Save this file to your machine and run it:
Prerequisites
Add the following to build.gradle:
implementation 'com.vonage:server-sdk-kotlin:2.1.1'Create a file named EarmuffCall and add the following code to the main method:
Run your code
We can use the application plugin for Gradle to simplify the running of our application. Update your build.gradle with the following:
apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''Run the following gradle command to execute your application, replacing com.vonage.quickstart.kt.voice with the package containing EarmuffCall:
Prerequisites
Add the following to build.gradle:
implementation 'com.vonage:server-sdk:9.3.1'Create a file named EarmuffCall and add the following code to the main method:
VonageClient client = VonageClient.builder()
.applicationId(VONAGE_APPLICATION_ID)
.privateKeyPath(VONAGE_PRIVATE_KEY_PATH)
.build();Write the code
Add the following to the main method of the EarmuffCall file:
client.getVoiceClient().earmuffCall(VOICE_CALL_ID);
Thread.sleep(3000);
client.getVoiceClient().unearmuffCall(VOICE_CALL_ID);Run your code
We can use the application plugin for Gradle to simplify the running of our application. Update your build.gradle with the following:
apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''Run the following gradle command to execute your application, replacing com.vonage.quickstart.voice with the package containing EarmuffCall:
Prerequisites
Prerequisites
Run your code
Save this file to your machine and run it:
Prerequisites
Run your code
Save this file to your machine and run it:
Prerequisites
Run your code
Save this file to your machine and run it:
Try it out
When you run the code the call identified by UUID will be earmuffed or unearmuffed.
Further Reading
- Conference Calling - This guide explains the two concepts Vonage associates with a call, a leg and a conversation.