Microphone

The Microphone module provides audio recording functionality for capturing sound input through the device's built-in microphone.

Functions

mic.recordWav()

Starts audio recording from the microphone and returns the recorded audio data.

Parameters: None

Returns: ArrayBuffer - Raw audio data or null if recording failed

Example:

var mic = require("mic");
var storage = require("storage");
var dialog = require("dialog");

// Basic audio recording
var audioData = mic.record();

if (audioData) {
    console.log("Recording successful!");
    console.log("Audio data length:", audioData.byteLength, "bytes");

    // Save to file
    storage.write("audio/recording.wav", audioData);
    dialog.info("Audio saved to audio/recording.wav");
} else {
    dialog.error("Recording failed!");
}