Tai Phan Mem Pitch Shifter - Html5 May 2026

input[type="range"] width: 100%; height: 6px; -webkit-appearance: none; background: #2d3246; border-radius: 10px; outline: none; margin: 1rem 0;

.st-btn:active transform: scale(0.96);

.knob-label display: flex; justify-content: space-between; font-weight: 600; color: #ccd6f0; margin-bottom: 0.5rem; tai phan mem pitch shifter - html5

function updatePlayButtonsState() const hasBuffer = !!audioBuffer; playBtn.disabled = !hasBuffer; pauseStopBtn.disabled = !hasBuffer; if (hasBuffer) playBtn.innerText = isPlaying ? "▶️ Playing..." : "▶️ Play"; pauseStopBtn.innerText = isPlaying ? "⏸️ Pause" : "⏹️ Stop"; else playBtn.innerText = "▶️ Play"; pauseStopBtn.innerText = "⏸️ Pause/Stop"; input[type="range"] width: 100%

// initial setup updatePitchUI(0); updatePlayButtonsState(); // pre-initialize context but suspended (chrome policy) initAudioContext(); if (audioContext) audioContext.suspend(); // initially suspended, will resume on play statusTextSpan.innerText = "Ready — load audio"; })(); </script> </body> </html> margin: 1rem 0