Tés Mikropon

Naon Anu Kajadian Nalika Anjeun Nguji Mikropon Anjeun?

1. Browser anjeun menta idin pikeun ngakses mikropon anjeun
2. Audio dirékam sacara lokal dina panyungsi anjeun pikeun durasi anu dipilih
3. Analisis waktos nyata (gelombang, frékuénsi, diagnostik) lumangsung dina panyungsi anjeun nganggo JavaScript
4. Anjeun tiasa ngaunduh rékaman anjeun langsung ka komputer - teu aya anu dikirim ka server kami

Palaksanaan Téknis (Tingali Kode Sumber)

Lengkah 1: Nyuhunkeun Aksés Mikropon

// Request microphone access
navigator.mediaDevices.getUserMedia({ audio: true })
  .then(stream => {
    // Stream is processed locally in your browser
  });

Lengkah 2: Nganalisis Audio Lokal

// Create audio context and analyzer
const audioContext = new AudioContext();
const analyser = audioContext.createAnalyser();
const source = audioContext.createMediaStreamSource(stream);
source.connect(analyser); // All processing happens in YOUR browser

Lengkah 3: Rékam Lokal

// Record audio locally using MediaRecorder API
const mediaRecorder = new MediaRecorder(stream);
mediaRecorder.ondataavailable = (e) => {
  // Recording stays in YOUR browser memory
  const audioBlob = new Blob([e.data], { type: 'audio/webm' });
};

Lengkah 4: Unduh ka Komputer anjeun

// Download recording to YOUR computer
const url = URL.createObjectURL(audioBlob);
downloadLink.href = url; // File downloads directly to you
downloadLink.download = 'microphone_test.wav';