// Stop current playback and release source (without resetting buffer) function stopPlayback(resetOffset = true) if (sourceNode) try sourceNode.stop(); catch(e) /* already stopped */ sourceNode.disconnect(); sourceNode = null; isPlaying = false; if (resetOffset) pauseOffset = 0; updatePlayButtonsState();
// drag and drop support const dropZone = document.body; document.addEventListener('dragover', (e) => e.preventDefault(); ); document.addEventListener('drop', (e) => e.preventDefault(); const files = e.dataTransfer.files; if (files.length > 0 && files[0].type.includes('audio')) loadAudioFile(files[0]); audioUpload.files = files; // sync else statusTextSpan.innerText = "Drop an audio file (MP3, WAV, OGG)"; setTimeout(() => if(!audioBuffer) statusTextSpan.innerText = "No track loaded"; , 1500); ); tai phan mem pitch shifter - html5
.st-btn background: #1f2937; border: none; padding: 8px 16px; border-radius: 40px; font-weight: bold; color: #e2e8f0; cursor: pointer; transition: 0.1s linear; font-size: 0.9rem; box-shadow: 0 1px 2px black; // Stop current playback and release source (without