Skip to main content

CallRecording

Represents a recording of a call.

Obtain instances of this class by starting a Recording with one of the following methods:

Example

Record the audio of the call as soon as the other party answers the phone. We also print the ID of the recording and, when the call ends, the URL (which can be used to download the recording).

import { SignalWire, Voice } from "@signalwire/realtime-api";

const client = await SignalWire({ project: "ProjectID Here", token: "Token Here" })

const call = await client.voice.dialPhone({
from: "+YYYYYYYYYY",
to: "+XXXXXXXXXX",
});

await call.playTTS({ text: "This call will be recorded." });

// Start recording
await call.recordAudio({
direction: "both",
endSilenceTimeout: 0,
terminators: "",
listen: {
onStarted: async (recording) => {
console.log("Recording started", recording.state);
call.playTTS({
text: "This is a recording test."
});

// Wait 5 seconds
setTimeout(async () => {
// Stop recording
await recording.stop();
}, 5000);

},
onEnded: async (recording) => {
console.log("Recording ended", recording.state);
call.hangup();
}
}
}).onStarted();

Properties

id

The unique ID for this recording.

Syntax: CallRecording.id()

Returns: string

Methods

pause

pause(): Promise<CallRecording>

Pauses the recording.

ParametersValue
behavior?skip: Does not record during the pause period
silence: Replaces the actual audio of the call with silence during the pause period.

Returns

Promise<CallRecording>

A promise that resolves to the CallRecording when the recording is paused.

Example

const recording = await call.recordingAudio({ direction: "both"});
...
await recording.pause();

resume

resume(): Promise<CallRecording>

Resumes the recording.

Returns

Promise<CallRecording>

A promise that resolves to the CallRecording when the recording is resumed.

Example

const recording = await call.recordingAudio({ direction: "both"});
...
await recording.resume();

stop

stop(): Promise<CallRecording>

Stops the recording.

Returns

Promise<CallRecording>

A promise that resolves to the CallRecording when the recording is stopped.

Example

const recording = await call.recordAudio({ direction: "both" });
...
await recording.stop();

Events

onStarted

CallCollect.listen({ onStarted: Callback }})

Emitted when the recording starts. Your event handler will receive the instance of CallRecording.

Parameters

NameTypeDescription
recordingCallRecordingThe instance of CallRecording that started.

onFailed

CallCollect.listen({ onFailed: Callback }})

Emitted when the recording fails to start. Your event handler will receive the instance of CallRecording.

Parameters

NameTypeDescription
recordingCallRecordingThe instance of CallRecording that failed.

onEnded

CallCollect.listen({ onEnded: Callback }})

Emitted when the recording ends. Your event handler will receive the instance of CallRecording.

Parameters

NameTypeDescription
recordingCallRecordingThe instance of CallRecording that ended.