ofxWhisper

ofxWhisper is an openFrameworks addon for transcribing recorded audio or audio files in real-time. This addon sends audio data and uses the OpenAI Whisper ASR API to convert the audio data into text.

Features

• Transcribe audio file
• Real-time transcription of mic input
• Thread-safe implementation

Usage

Setup

1. Copy the ofxWhisper folder to the of_v0.X.X_addons/ directory.
2. Add the following dependencies to your project:

• ofxPoco (oF default addon)
• arturoc/ofxHttpUtils
• npisanti/ofxAudioFile
• roymacdonald/ofxSoundObjects

Create and initialize an instance

#include "ofxWhisper.h"

ofxWhisper whisper;

void ofApp::setup() {
    whisper.setup("your_api_key_here");
    whisper.setupRecorder(); // Optionally pass a sound device ID
}

Transcribe from file

whisper.transcript("sample_speech.mp3");

void ofApp::update() {
    // Check if the transcript is ready
    if (whisper.hasTranscript()) {
        transcript = whisper.getNextTranscript();
        transcriptReady = true;
    }
}```

### Record and transcript

// Space key to record and transcript void ofApp::keyPressed(int key){ if(key == ' '){ if(recorder.isRecording()){ recorder.stopRecording(); }else{ recorder.startRecording(ofToDataPath(ofGetTimestampString()+".wav", true)); } } }