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Voice Capture

Exploring different ways of capturing audio data

Voice Recording: From a Web Browser

This project provides a simple HTML and JavaScript setup for recording voice audio through a web browser using the Web Audio API and WebRTC. It includes a customizable audio recorder that allows you to capture, play, and submit recorded audio data.

Usage

  1. Place the index.html and audioRecorder.js files in your project directory.

The setupAudioRecorder function in audioRecorder.js allows for customization by accepting the following parameters:

  • startButtonId: The ID of the button to start recording.
  • stopButtonId: The ID of the button to stop recording.
  • audioPlayerId: (Optional) The ID of the audio player element for playback.
  • playButtonId: (Optional) The ID of the button to play the recorded audio.

Example usage:

<!-- Prepare your hidden file input field in your form -->
<input type="hidden" id="audioData" name="audioData" value="">

<!-- Add the audioRecorder.js file -->
<script src="path/to/audioRecorder.js"></script>

Then

  setupAudioRecorder("startRecording", "stopRecording", "audioPlayer", "playRecording");

    /* add this event listener */
    // Listen for the custom event and update the hidden input field
    document.addEventListener('audioRecorded', (event) => {
        const audioDataInput = document.getElementById('audioData');
        audioDataInput.value = event.detail;
    });

    //now you can submit the form 🎉