mirror of
https://github.com/SrIzan10/vdo.ninja.git
synced 2026-05-01 11:05:24 +00:00
26.5 sync with alpha
This commit is contained in:
steveseguin
@@ -126,6 +126,9 @@
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max-height: 40vh;
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}
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}
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#video {
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background-color: #000;
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}
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</style>
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</head>
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<body>
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@@ -193,70 +196,111 @@
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console.log("Auto-gain disabled");
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}
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async function init() {
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try {
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await getDevices();
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await startMedia();
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} catch (error) {
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console.error('Error initializing media:', error);
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}
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}
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async function init() {
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try {
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await getDevices();
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await startMedia().catch(e => {
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console.warn('Initial media start failed:', e);
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// Still allow device selection even if initial device is busy
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recordButton.setAttribute("disabled", "true");
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videoElement.srcObject = null;
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videoElement.poster = "camera-off.png"; // Optional: show offline state
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});
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} catch (error) {
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console.error('Error initializing:', error);
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}
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}
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async function getDevices() {
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try {
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const devices = await navigator.mediaDevices.enumerateDevices();
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const videoDevices = devices.filter(device => device.kind === 'videoinput');
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const audioDevices = devices.filter(device => device.kind === 'audioinput');
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async function getDevices() {
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try {
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// Request initial permissions - required for Firefox
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await navigator.mediaDevices.getUserMedia({ audio: true, video: true })
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.then(stream => stream.getTracks().forEach(track => track.stop()))
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.catch(e => console.warn('Permission denied:', e));
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const devices = await navigator.mediaDevices.enumerateDevices();
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const videoDevices = devices.filter(device => device.kind === 'videoinput');
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const audioDevices = devices.filter(device => device.kind === 'audioinput');
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videoSelect.innerHTML = videoDevices.map(device => `<option value="${device.deviceId}">${device.label}</option>`).join('');
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audioSelect.innerHTML = audioDevices.map(device => `<option value="${device.deviceId}">${device.label}</option>`).join('');
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} catch (error) {
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console.error('Error getting devices:', error);
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}
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}
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// Only update selects if we have device labels (permissions granted)
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if (devices.some(device => device.label)) {
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videoSelect.innerHTML = videoDevices.map(device =>
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`<option value="${device.deviceId}">${device.label || `Video Device ${videoDevices.indexOf(device) + 1}`}</option>`
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).join('');
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audioSelect.innerHTML = audioDevices.map(device =>
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`<option value="${device.deviceId}">${device.label || `Audio Device ${audioDevices.indexOf(device) + 1}`}</option>`
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).join('');
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}
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} catch (error) {
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console.error('Error getting devices:', error);
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}
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}
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async function startMedia() {
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try {
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if (mediaStream) {
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mediaStream.getTracks().forEach(track => track.stop());
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}
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try {
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if (mediaStream) {
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mediaStream.getTracks().forEach(track => track.stop());
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}
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const videoSource = videoSelect.value;
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const audioSource = audioSelect.value;
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const videoSource = videoSelect.value;
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const audioSource = audioSelect.value;
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mediaStream = await navigator.mediaDevices.getUserMedia({
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video: { deviceId: videoSource ? { exact: videoSource } : undefined },
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audio: {
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deviceId: audioSource ? { exact: audioSource } : undefined,
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echoCancellation: false,
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noiseSuppression: denoise,
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autoGainControl: autogain
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}
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});
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videoElement.srcObject = mediaStream;
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// Try video and audio separately to handle partial failures
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try {
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mediaStream = await navigator.mediaDevices.getUserMedia({
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video: { deviceId: videoSource ? { exact: videoSource } : undefined },
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audio: {
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deviceId: audioSource ? { exact: audioSource } : undefined,
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echoCancellation: false,
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noiseSuppression: denoise,
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autoGainControl: autogain
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}
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});
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} catch (e) {
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// If full request fails, try audio-only
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console.warn('Full media request failed, trying audio-only:', e);
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mediaStream = await navigator.mediaDevices.getUserMedia({
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video: false,
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audio: {
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deviceId: audioSource ? { exact: audioSource } : undefined,
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echoCancellation: false,
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noiseSuppression: denoise,
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autoGainControl: autogain
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}
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});
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}
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if (audioContext) {
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audioContext.close();
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}
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audioContext = new (window.AudioContext || window.webkitAudioContext)();
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await audioContext.audioWorklet.addModule('testrecord-processor.js');
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if (mediaStream.getVideoTracks().length > 0) {
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videoElement.srcObject = mediaStream;
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recordButton.removeAttribute("disabled");
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} else {
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videoElement.srcObject = null;
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videoElement.poster = "camera-off.png"; // Optional: show offline state
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recordButton.setAttribute("disabled", "true");
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}
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const audioTracks = mediaStream.getAudioTracks();
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if (audioTracks.length > 0) {
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sourceNode = audioContext.createMediaStreamSource(mediaStream);
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meter = new AudioWorkletNode(audioContext, 'meter');
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meter.port.onmessage = (event) => {
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const volume = event.data;
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meterFill.style.width = `${Math.min(volume * 100, 100)}%`;
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};
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sourceNode.connect(meter).connect(audioContext.destination);
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}
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if (audioContext) {
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audioContext.close();
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}
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audioContext = new (window.AudioContext || window.webkitAudioContext)();
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await audioContext.audioWorklet.addModule('testrecord-processor.js');
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recordButton.removeAttribute("disabled");
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} catch (error) {
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console.error('Error starting media:', error);
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}
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}
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const audioTracks = mediaStream.getAudioTracks();
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if (audioTracks.length > 0) {
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sourceNode = audioContext.createMediaStreamSource(mediaStream);
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meter = new AudioWorkletNode(audioContext, 'meter');
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meter.port.onmessage = (event) => {
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const volume = event.data;
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meterFill.style.width = `${Math.min(volume * 100, 100)}%`;
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};
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sourceNode.connect(meter).connect(audioContext.destination);
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}
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} catch (error) {
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console.error('Error starting media:', error);
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throw error; // Re-throw to allow handling by caller
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}
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}
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recordButton.addEventListener('click', async () => {
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try {
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241
recorder/midi.html
Normal file
241
recorder/midi.html
Normal file
@@ -0,0 +1,241 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>MIDI Recorder</title>
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<script src="../thirdparty/webmidi3.js"></script>
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<style>
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body {
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font-family: 'Arial', sans-serif;
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background-color: #2c3e50;
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%234a6b8a' fill-opacity='0.4' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
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color: #ecf0f1;
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margin: 0;
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padding: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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}
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.container {
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background-color: rgba(44, 62, 80, 0.8);
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border-radius: 10px;
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padding: 30px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
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max-width: 600px;
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width: 100%;
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}
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h1 {
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text-align: center;
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color: #3498db;
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margin-bottom: 20px;
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text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
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}
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select, button {
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display: block;
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width: 100%;
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padding: 10px;
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margin: 10px 0;
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border: none;
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border-radius: 5px;
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font-size: 16px;
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}
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select {
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background-color: #34495e;
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color: #ecf0f1;
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}
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button {
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background-color: #3498db;
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color: white;
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cursor: pointer;
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transition: background-color 0.3s, transform 0.1s;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
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}
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button:hover {
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background-color: #2980b9;
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}
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button:active {
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transform: translateY(1px);
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}
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button:disabled {
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background-color: #95a5a6;
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cursor: not-allowed;
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}
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#status, #dataCount {
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margin-top: 20px;
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text-align: center;
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font-weight: bold;
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}
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#debugInfo {
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margin-top: 20px;
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padding: 10px;
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background-color: rgba(52, 73, 94, 0.7);
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border-radius: 5px;
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font-size: 14px;
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max-height: 200px;
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overflow-y: auto;
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}
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#debugInfo p {
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margin: 5px 0;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>MIDI Recorder</h1>
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<select id="midiInput"></select>
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<button id="startRecord">Start Recording</button>
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<button id="stopRecord" disabled>Stop Recording</button>
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<button id="download" disabled>Download Data</button>
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<div id="status"></div>
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<div id="dataCount"></div>
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<div id="debugInfo"></div>
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</div>
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<script>
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let midiData = [];
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let isRecording = false;
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let selectedInput = null;
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const midiInputSelect = document.getElementById('midiInput');
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const startRecordButton = document.getElementById('startRecord');
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const stopRecordButton = document.getElementById('stopRecord');
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const downloadButton = document.getElementById('download');
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const statusDiv = document.getElementById('status');
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const dataCountDiv = document.getElementById('dataCount');
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const debugInfoDiv = document.getElementById('debugInfo');
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WebMidi
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.enable({ sysex: true })
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.then(onWebMidiEnabled)
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.catch(err => {
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console.error("WebMidi could not be enabled:", err);
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debugInfoDiv.innerHTML += `<p>Error enabling WebMidi: ${err.message}</p>`;
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});
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function onWebMidiEnabled() {
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console.log("WebMidi enabled!");
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debugInfoDiv.innerHTML += "<p>WebMidi enabled successfully!</p>";
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updateMidiInputs();
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WebMidi.addListener("connected", updateMidiInputs);
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WebMidi.addListener("disconnected", updateMidiInputs);
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}
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function updateMidiInputs() {
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midiInputSelect.innerHTML = '';
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WebMidi.inputs.forEach((input, index) => {
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const option = new Option(input.name, input.id);
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midiInputSelect.add(option);
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console.log(`Input ${index}: ${input.name} (${input.id})`);
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debugInfoDiv.innerHTML += `<p>Input ${index}: ${input.name} (${input.id})</p>`;
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});
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console.log("MIDI inputs updated:", WebMidi.inputs);
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debugInfoDiv.innerHTML += `<p>Total MIDI inputs: ${WebMidi.inputs.length}</p>`;
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// Automatically select the first input if available
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if (WebMidi.inputs.length > 0) {
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midiInputSelect.selectedIndex = 0;
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onMidiInputChange();
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}
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}
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midiInputSelect.addEventListener('change', onMidiInputChange);
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function onMidiInputChange() {
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const selectedId = midiInputSelect.value;
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console.log("Selected input ID:", selectedId);
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debugInfoDiv.innerHTML += `<p>Selected input ID: ${selectedId}</p>`;
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if (selectedInput) {
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selectedInput.removeListener("midimessage");
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}
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selectedInput = WebMidi.getInputById(selectedId);
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console.log("Selected input:", selectedInput);
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debugInfoDiv.innerHTML += `<p>Selected input: ${selectedInput ? selectedInput.name : 'None'}</p>`;
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startRecordButton.disabled = !selectedInput;
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statusDiv.textContent = selectedInput ? `Selected: ${selectedInput.name}` : 'No input selected';
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}
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startRecordButton.addEventListener('click', () => {
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if (!selectedInput) {
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console.error("No MIDI input selected");
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debugInfoDiv.innerHTML += "<p>Error: No MIDI input selected</p>";
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return;
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}
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midiData = [];
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isRecording = true;
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updateButtonStates();
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console.log("Starting recording on input:", selectedInput.name);
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debugInfoDiv.innerHTML += `<p>Starting recording on input: ${selectedInput.name}</p>`;
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selectedInput.addListener("midimessage", event => {
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console.log("MIDI message received:", event.data);
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if (isRecording) {
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midiData.push({
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timestamp: event.timestamp,
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data: Array.from(event.data)
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});
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updateDataCount();
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if (midiData.length >= 1000) {
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stopRecording();
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}
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}
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});
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statusDiv.textContent = "Recording... (Send MIDI data to see it captured)";
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});
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stopRecordButton.addEventListener('click', stopRecording);
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function stopRecording() {
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console.log("Stopping recording");
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debugInfoDiv.innerHTML += "<p>Stopping recording</p>";
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isRecording = false;
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updateButtonStates();
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if (selectedInput) {
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selectedInput.removeListener("midimessage");
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}
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statusDiv.textContent = "Recording stopped.";
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}
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downloadButton.addEventListener('click', () => {
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console.log("Downloading data:", midiData);
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const dataStr = JSON.stringify(midiData, null, 2);
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const blob = new Blob([dataStr], { type: "application/json" });
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const url = URL.createObjectURL(blob);
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const a = document.createElement("a");
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a.href = url;
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a.download = "midi_data.json";
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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URL.revokeObjectURL(url);
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});
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function updateButtonStates() {
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startRecordButton.disabled = isRecording || !selectedInput;
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stopRecordButton.disabled = !isRecording;
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downloadButton.disabled = midiData.length === 0;
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}
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function updateDataCount() {
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dataCountDiv.textContent = `MIDI messages captured: ${midiData.length}`;
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}
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</script>
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</body>
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</html>
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Reference in New Issue
Block a user