Play an audio stream into a call
This code snippet plays an audio stream into the specified call.
Example
Replace the following variables in the example code:
| Key | Description |
|---|---|
VOICE_CALL_ID | The UUID of the call leg. |
VOICE_STREAM_URL | The URL of the audio file that will be streamed into an array. The URL must be in an array. |
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 stream-audio-into-a-call.js and add the following code:
const { Vonage } = require('@vonage/server-sdk');
const vonage = new Vonage({
applicationId: VONAGE_APPLICATION_ID,
privateKey: VONAGE_PRIVATE_KEY,
});Write the code
Add the following to stream-audio-into-a-call.js:
vonage.voice.streamAudio(VOICE_CALL_ID, VOICE_STREAM_AUDIO, 0)
.then((resp) => console.log(resp))
.catch((error) => console.error(error));
const stopStream = () => {
vonage.voice.stopStreamAudio(VOICE_CALL_ID)
.then((resp) => console.log(resp))
.catch((error) => console.error(error));
};
setTimeout(stopStream, 5000); // delay 5 secondsRun your code
Save this file to your machine and run it:
Prerequisites
Add the following to build.gradle:
Create a file named StreamAudioIntoCall 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:
Run the following gradle command to execute your application, replacing com.vonage.quickstart.kt.voice with the package containing StreamAudioIntoCall:
Prerequisites
Add the following to build.gradle:
Create a file named StreamAudioToCall 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:
Run the following gradle command to execute your application, replacing com.vonage.quickstart.voice with the package containing StreamAudioToCall:
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, an audio stream from the file specified is played into the call identified with the specified UUID.
Further Reading
- Conference Calling - This guide explains the two concepts Vonage associates with a call, a leg and a conversation.