RecorderManager.onFrameRecorded

2025-05-09 02:53

Listen to events indicating the completion of recording files with specified frame sizes.

Note: The listener function is triggered only if frameFormatPcm is set to true and frameSize is specified.

Parameters

Type	Required	Description
Function listener	Yes	The function that listens to events for completion of recording files with specified frame sizes. The listener function is triggered when recording files of specified frame sizes are captured in the buffer.

Function listener

The following table lists the properties of Function listener:

Property	Type	Required	Description
frameBuffer	ArrayBuffer	Yes	The audio frame data.
isLastFrame	Boolean	Yes	Indicates whether the current frame is the last frame before the recording ends normally.

Sample code

copy
const recorderManager = my.getRecorderManager ();
recorderManager.onFrameRecorded (res => {
  console.log (res.frameBuffer, res.isLastFrame, res.frameBuffer.byteLength);
});
recorderManager.start ({
  frameSize: 100,
  frameFormatPcm: true
});