| 1 |
/** |
| 2 |
* WpStream Broadcaster |
| 3 |
* @typedef {Object} WpStreamBroadcasterVars |
| 4 |
* @property {string} whip_url - The WHIP URL for streaming |
| 5 |
* @property {string} channel_id - The channel ID |
| 6 |
* @property {string} ajax_url - The AJAX URL for requests |
| 7 |
* @property {string} no_video_audio_access - Error message for no video/audio access |
| 8 |
* @property {string} no_audio_access - Error message for no audio access |
| 9 |
* @property {string} no_video_access - Error message for no video access |
| 10 |
* @property {string} channel_off - Message when channel is off |
| 11 |
*/ |
| 12 |
/* global wpstream_broadcaster_vars */ |
| 13 |
document.addEventListener("DOMContentLoaded", function () { |
| 14 |
// Global variables |
| 15 |
let allDevices = null; |
| 16 |
let input = null; |
| 17 |
let streamingStarted = false; |
| 18 |
let frameCalculatorTimer = null; |
| 19 |
let totalVideoFrames = 0; |
| 20 |
let whipUrl = null; |
| 21 |
let videoEnabled = true; |
| 22 |
let audioEnabled = true; |
| 23 |
let localStream = null; |
| 24 |
let considerReconnect = false; // set true after a successful start to allow auto-reconnects |
| 25 |
let pendingReconnect = false; // true while waiting to reconnect |
| 26 |
let pendingReconnectTimeout = null; // timeout handle for scheduled reconnect |
| 27 |
const reconnectDelayMs = 10000; // 10s delay before attempting to reconnect |
| 28 |
const BROADCASTER_SESSION_COOKIE = 'broadcasterSessionId'; |
| 29 |
|
| 30 |
function setSessionCookie(name, value) { |
| 31 |
document.cookie = name + '=' + encodeURIComponent(value) + '; path=/'; |
| 32 |
} |
| 33 |
|
| 34 |
function getCookie(name) { |
| 35 |
const value = `; ${document.cookie}`; |
| 36 |
const parts = value.split(`; ${name}=`); |
| 37 |
if (parts.length === 2) { |
| 38 |
return decodeURIComponent(parts.pop().split(';').shift()); |
| 39 |
} |
| 40 |
return ''; |
| 41 |
} |
| 42 |
|
| 43 |
function getPopupPayloadFromWindowName() { |
| 44 |
let payload = {}; |
| 45 |
try { |
| 46 |
if (window.name) { |
| 47 |
const parsed = JSON.parse(window.name); |
| 48 |
if (parsed && parsed.wpstream_onboarding_popup_payload) { |
| 49 |
payload = parsed.wpstream_onboarding_popup_payload; |
| 50 |
if (payload.session_id) { |
| 51 |
setSessionCookie(BROADCASTER_SESSION_COOKIE, payload.session_id); |
| 52 |
} |
| 53 |
} |
| 54 |
} |
| 55 |
} catch (e) { |
| 56 |
payload = {}; |
| 57 |
} |
| 58 |
|
| 59 |
if (!payload.session_id) { |
| 60 |
const cookieSessionId = getCookie(BROADCASTER_SESSION_COOKIE); |
| 61 |
if (cookieSessionId) { |
| 62 |
payload = { |
| 63 |
session_id: cookieSessionId, |
| 64 |
}; |
| 65 |
} |
| 66 |
} |
| 67 |
|
| 68 |
window.name = ''; |
| 69 |
return payload; |
| 70 |
} |
| 71 |
|
| 72 |
const popupPayload = getPopupPayloadFromWindowName(); |
| 73 |
const popupSessionId = popupPayload && popupPayload.session_id ? popupPayload.session_id : ''; |
| 74 |
console.log('Popup session ID:', popupSessionId); |
| 75 |
|
| 76 |
function trackOnboardingStepSafe(action, step, elementType = '', elementName = '', trackingSessionId = '') { |
| 77 |
if (typeof wpstream_track_onboarding_step === 'function') { |
| 78 |
wpstream_track_onboarding_step(action, step, elementType, elementName, trackingSessionId); |
| 79 |
} |
| 80 |
} |
| 81 |
|
| 82 |
// Get WHIP URL from config |
| 83 |
if (wpstream_broadcaster_vars && wpstream_broadcaster_vars.whip_url) { |
| 84 |
whipUrl = wpstream_broadcaster_vars.whip_url; |
| 85 |
} |
| 86 |
|
| 87 |
// DOM elements |
| 88 |
const videoElement = document.getElementById("localVideo"); |
| 89 |
const streamingButton = document.getElementById("startBroadcast"); |
| 90 |
const stopButton = document.getElementById("stopBroadcast"); |
| 91 |
const videoSourceSelect = document.getElementById("videoDevice"); |
| 92 |
const videoToggle = document.getElementById("videoToggle"); |
| 93 |
const videoResolutionSelect = document.getElementById("videoQuality"); |
| 94 |
const audioSourceSelect = document.getElementById("audioDevice"); |
| 95 |
const audioToggle = document.getElementById("audioToggle"); |
| 96 |
const messageContainer = document.getElementById("messageContainer"); |
| 97 |
const statusIndicator = document.getElementById("statusIndicator"); |
| 98 |
const statusText = document.getElementById("statusText"); |
| 99 |
const liveIndicatorLive = document.getElementById("videoLiveIndicatorLive"); |
| 100 |
const liveIndicatorError = document.getElementById("videoLiveIndicatorError"); |
| 101 |
const loadSpinner = document.getElementById("wpstream-pre-load-spinner"); |
| 102 |
|
| 103 |
// Resolution mappings from demo |
| 104 |
const userResolutions = { |
| 105 |
vga: { |
| 106 |
width: { ideal: 640 }, |
| 107 |
height: { ideal: 360 }, |
| 108 |
}, |
| 109 |
hd: { |
| 110 |
width: { exact: 1280 }, |
| 111 |
height: { exact: 720 }, |
| 112 |
}, |
| 113 |
fhd: { |
| 114 |
width: { exact: 1920 }, |
| 115 |
height: { exact: 1080 }, |
| 116 |
}, |
| 117 |
square: { |
| 118 |
width: { exact: 800 }, |
| 119 |
height: { exact: 600 }, |
| 120 |
}, |
| 121 |
default: { |
| 122 |
width: { min: 640, ideal: 1280, max: 1920 }, |
| 123 |
height: { min: 360, ideal: 720, max: 1080 }, |
| 124 |
}, |
| 125 |
}; |
| 126 |
|
| 127 |
const displayResolutions = { |
| 128 |
vga: { width: 640, height: 360 }, |
| 129 |
hd: { width: 1280, height: 720 }, |
| 130 |
fhd: { width: 1920, height: 1080 }, |
| 131 |
square: { width: 800, height: 600 }, |
| 132 |
default: { width: 1280, height: 720 }, |
| 133 |
}; |
| 134 |
|
| 135 |
function getResolutionAndCalculateFrame(videoElement) { |
| 136 |
if (frameCalculatorTimer) { |
| 137 |
clearInterval(frameCalculatorTimer); |
| 138 |
frameCalculatorTimer = null; |
| 139 |
totalVideoFrames = 0; |
| 140 |
} |
| 141 |
|
| 142 |
frameCalculatorTimer = setInterval(function () { |
| 143 |
console.log( |
| 144 |
"Resolution: " + |
| 145 |
videoElement.videoWidth + |
| 146 |
"x" + |
| 147 |
videoElement.videoHeight |
| 148 |
); |
| 149 |
|
| 150 |
if (totalVideoFrames === 0) { |
| 151 |
totalVideoFrames = |
| 152 |
videoElement.getVideoPlaybackQuality().totalVideoFrames; |
| 153 |
} else { |
| 154 |
let currentTotalFrame = |
| 155 |
videoElement.getVideoPlaybackQuality().totalVideoFrames; |
| 156 |
let frameRate = currentTotalFrame - totalVideoFrames; |
| 157 |
// console.log('Frame rate: ' + frameRate + 'fps'); |
| 158 |
totalVideoFrames = currentTotalFrame; |
| 159 |
} |
| 160 |
}, 1000); |
| 161 |
} |
| 162 |
|
| 163 |
function getUserConstraints() { |
| 164 |
let videoDeviceId = videoSourceSelect.value; |
| 165 |
let videoResolution = videoResolutionSelect.value; |
| 166 |
let audioDeviceId = audioSourceSelect.value; |
| 167 |
|
| 168 |
let newConstraint = {}; |
| 169 |
|
| 170 |
if (videoDeviceId) { |
| 171 |
newConstraint.video = { |
| 172 |
deviceId: { |
| 173 |
exact: videoDeviceId, |
| 174 |
}, |
| 175 |
}; |
| 176 |
} |
| 177 |
|
| 178 |
if (audioDeviceId) { |
| 179 |
newConstraint.audio = { |
| 180 |
deviceId: { |
| 181 |
exact: audioDeviceId, |
| 182 |
}, |
| 183 |
}; |
| 184 |
} |
| 185 |
|
| 186 |
if (videoResolution && userResolutions[videoResolution]) { |
| 187 |
const resolution = userResolutions[videoResolution]; |
| 188 |
|
| 189 |
if (!newConstraint.video) { |
| 190 |
newConstraint.video = {}; |
| 191 |
} |
| 192 |
|
| 193 |
newConstraint.video.width = resolution.width; |
| 194 |
newConstraint.video.height = resolution.height; |
| 195 |
} |
| 196 |
|
| 197 |
return newConstraint; |
| 198 |
} |
| 199 |
|
| 200 |
function getDisplayConstraints() { |
| 201 |
let videoResolution = videoResolutionSelect.value; |
| 202 |
|
| 203 |
let newConstraint = {}; |
| 204 |
newConstraint.video = {}; |
| 205 |
|
| 206 |
if (videoResolution && displayResolutions[videoResolution]) { |
| 207 |
const resolution = displayResolutions[videoResolution]; |
| 208 |
newConstraint.video.width = resolution.width; |
| 209 |
newConstraint.video.height = resolution.height; |
| 210 |
} else { |
| 211 |
newConstraint.video = true; |
| 212 |
} |
| 213 |
|
| 214 |
newConstraint.audio = true; |
| 215 |
return newConstraint; |
| 216 |
} |
| 217 |
|
| 218 |
function setDevice(type, select, devices) { |
| 219 |
select.innerHTML = ""; |
| 220 |
|
| 221 |
if (type === "audio" && devices.length === 0) { |
| 222 |
const option = document.createElement("option"); |
| 223 |
option.value = ""; |
| 224 |
option.textContent = "No Source Available"; |
| 225 |
select.appendChild(option); |
| 226 |
} else { |
| 227 |
devices.forEach(function (device) { |
| 228 |
const option = document.createElement("option"); |
| 229 |
option.textContent = |
| 230 |
device.label || `${type} ${select.options.length + 1}`; |
| 231 |
option.value = device.deviceId; |
| 232 |
select.appendChild(option); |
| 233 |
}); |
| 234 |
} |
| 235 |
|
| 236 |
if (select.options.length > 0) { |
| 237 |
select.selectedIndex = 0; |
| 238 |
} |
| 239 |
} |
| 240 |
|
| 241 |
function resetMessages() { |
| 242 |
if (messageContainer) { |
| 243 |
messageContainer.innerHTML = ""; |
| 244 |
} |
| 245 |
|
| 246 |
clearInterval(frameCalculatorTimer); |
| 247 |
frameCalculatorTimer = null; |
| 248 |
} |
| 249 |
|
| 250 |
function showMessage(message, type = "info") { |
| 251 |
if (!messageContainer) return; |
| 252 |
|
| 253 |
const messageElement = document.createElement("div"); |
| 254 |
messageElement.className = type + "-message"; |
| 255 |
messageElement.textContent = message; |
| 256 |
|
| 257 |
const dismissButton = document.createElement("button"); |
| 258 |
dismissButton.className = 'dismiss-message'; |
| 259 |
dismissButton.innerHTML = '×'; |
| 260 |
dismissButton.addEventListener('click', function() { |
| 261 |
messageElement.remove(); |
| 262 |
}); |
| 263 |
|
| 264 |
messageElement.appendChild(dismissButton); |
| 265 |
|
| 266 |
messageContainer.innerHTML = ""; |
| 267 |
messageContainer.appendChild(messageElement); |
| 268 |
|
| 269 |
if (type === "success" || type === "info") { |
| 270 |
setTimeout(() => { |
| 271 |
messageElement.remove(); |
| 272 |
}, 5000); |
| 273 |
} |
| 274 |
} |
| 275 |
|
| 276 |
function updateStatus(status) { |
| 277 |
if (!statusIndicator || !statusText) return; |
| 278 |
|
| 279 |
statusIndicator.classList.remove( |
| 280 |
"connected", |
| 281 |
"disconnected", |
| 282 |
"connecting", |
| 283 |
"reconnecting" |
| 284 |
); |
| 285 |
|
| 286 |
switch (status) { |
| 287 |
case "connected": |
| 288 |
statusIndicator.classList.add("connected"); |
| 289 |
statusText.textContent = "Connected - Broadcasting Live"; |
| 290 |
liveIndicatorLive.style.display = 'inline'; |
| 291 |
liveIndicatorError.style.display = 'none'; |
| 292 |
break; |
| 293 |
case "connecting": |
| 294 |
statusIndicator.classList.add("connecting"); |
| 295 |
statusText.textContent = "Connecting..."; |
| 296 |
liveIndicatorError.style.display = 'inline'; |
| 297 |
liveIndicatorError.innerText = 'Connecting...'; |
| 298 |
break; |
| 299 |
case "reconnecting": |
| 300 |
statusIndicator.classList.add("connecting"); |
| 301 |
statusText.textContent = "Reconnecting"; |
| 302 |
liveIndicatorError.style.display = 'inline'; |
| 303 |
liveIndicatorLive.style.display = 'none'; |
| 304 |
liveIndicatorError.innerText = 'Connection lost. Reconnecting in 10 seconds...'; |
| 305 |
break; |
| 306 |
case "disconnected": |
| 307 |
default: |
| 308 |
statusIndicator.classList.add("disconnected"); |
| 309 |
statusText.textContent = "Not Broadcasting"; |
| 310 |
liveIndicatorLive.style.display = 'none'; |
| 311 |
liveIndicatorError.style.display = 'none'; |
| 312 |
break; |
| 313 |
} |
| 314 |
} |
| 315 |
|
| 316 |
function createInput( shouldAutoStart = false, keepMessages = false ) { |
| 317 |
if (streamingButton) { |
| 318 |
streamingButton.disabled = true; |
| 319 |
} |
| 320 |
|
| 321 |
// Show the loading spinner |
| 322 |
if (loadSpinner) { |
| 323 |
loadSpinner.style.display = "block"; |
| 324 |
} |
| 325 |
|
| 326 |
if (input) { |
| 327 |
input.remove(); |
| 328 |
input = null; |
| 329 |
} |
| 330 |
|
| 331 |
if ( !keepMessages ) { |
| 332 |
resetMessages(); |
| 333 |
} |
| 334 |
|
| 335 |
if (localStream) { |
| 336 |
localStream.getTracks().forEach((track) => track.stop()); |
| 337 |
localStream = null; |
| 338 |
} |
| 339 |
|
| 340 |
input = OvenLiveKit.create({ |
| 341 |
callbacks: { |
| 342 |
error: function (error) { |
| 343 |
let errorMessage = ''; |
| 344 |
|
| 345 |
if (error.message) { |
| 346 |
errorMessage = error.message; |
| 347 |
} else if (error.name) { |
| 348 |
errorMessage = error.name; |
| 349 |
} else { |
| 350 |
errorMessage = error.toString(); |
| 351 |
} |
| 352 |
|
| 353 |
if (error.name === "OverconstrainedError") { |
| 354 |
showMessage( |
| 355 |
"Your browser or camera does not support this frame size: " + videoResolutionSelect.value, |
| 356 |
'error' |
| 357 |
); |
| 358 |
videoResolutionSelect.value = 'default'; |
| 359 |
createInput(shouldAutoStart, true); |
| 360 |
return; |
| 361 |
} |
| 362 |
|
| 363 |
resetMessages(); |
| 364 |
showMessage(errorMessage, "error"); |
| 365 |
|
| 366 |
if (shouldAutoStart) { |
| 367 |
considerReconnect = false; |
| 368 |
} |
| 369 |
}, |
| 370 |
connectionClosed: function (type, event) { |
| 371 |
console.log("Connection closed:", type, event); |
| 372 |
streamingStarted = false; |
| 373 |
// updateStatus("disconnected"); |
| 374 |
|
| 375 |
// if (streamingButton) { |
| 376 |
// streamingButton.classList.remove("hidden"); |
| 377 |
// streamingButton.disabled = false; |
| 378 |
// } |
| 379 |
// if (stopButton) { |
| 380 |
// stopButton.classList.add("hidden"); |
| 381 |
// } |
| 382 |
|
| 383 |
if (considerReconnect && !pendingReconnect) { |
| 384 |
console.log('connection closed, attempting to reconnect'); |
| 385 |
attemptReconnect(); |
| 386 |
liveIndicatorLive.style.display = 'none'; |
| 387 |
liveIndicatorError.style.display = 'inline'; |
| 388 |
liveIndicatorError.innerContent = 'Reconnecting'; |
| 389 |
} else { |
| 390 |
console.log('connection closed, not reconnecting'); |
| 391 |
trackOnboardingStepSafe('broadcaster_streaming_stopped', 'wpstream_broadcaster', 'button', 'streaming_stopped', popupSessionId); |
| 392 |
// updateInputState(false); |
| 393 |
} |
| 394 |
if (loadSpinner) { |
| 395 |
loadSpinner.style.display = "none"; |
| 396 |
} |
| 397 |
}, |
| 398 |
iceStateChange: function (state) { |
| 399 |
console.log("ICE state changed:", state); |
| 400 |
if ( state === 'connected' ) { |
| 401 |
// showMessage("Broadcast started successfully"); |
| 402 |
updateStatus('connected'); |
| 403 |
trackOnboardingStepSafe('broadcaster_streaming_started', 'wpstream_broadcaster', 'button', 'streaming_started', popupSessionId); |
| 404 |
} |
| 405 |
|
| 406 |
if (state === "disconnected" && considerReconnect) { |
| 407 |
streamingStarted = false; |
| 408 |
if (considerReconnect && !pendingReconnect) { |
| 409 |
console.log( |
| 410 |
"connection closed, attempting to reconnect from ice state change" |
| 411 |
); |
| 412 |
updateStatus("reconnecting"); |
| 413 |
attemptReconnect(); |
| 414 |
} else { |
| 415 |
showMessage( |
| 416 |
"Connection failed. Please check your network settings.", |
| 417 |
"error" |
| 418 |
); |
| 419 |
} |
| 420 |
} |
| 421 |
}, |
| 422 |
}, |
| 423 |
}); |
| 424 |
|
| 425 |
input.attachMedia(videoElement); |
| 426 |
|
| 427 |
if (videoSourceSelect.options.length > 0) { |
| 428 |
if (videoSourceSelect.value === "displayCapture") { |
| 429 |
input |
| 430 |
.getDisplayMedia(getDisplayConstraints()) |
| 431 |
.then(function (stream) { |
| 432 |
localStream = stream; |
| 433 |
if (streamingButton) { |
| 434 |
streamingButton.disabled = false; |
| 435 |
} |
| 436 |
if (loadSpinner) { |
| 437 |
loadSpinner.style.display = "none"; |
| 438 |
} |
| 439 |
|
| 440 |
if ( shouldAutoStart && considerReconnect ) { |
| 441 |
startStreaming(true); |
| 442 |
} |
| 443 |
}) |
| 444 |
.catch(function (error) { |
| 445 |
console.error('Failed to get display media:', error); |
| 446 |
if ( shouldAutoStart ) { |
| 447 |
showMessage('Failed to access screen sharing.', 'error'); |
| 448 |
considerReconnect = false; |
| 449 |
updateInputState(false); |
| 450 |
} |
| 451 |
if (loadSpinner) { |
| 452 |
loadSpinner.style.display = "none"; |
| 453 |
} |
| 454 |
}); |
| 455 |
} else { |
| 456 |
input |
| 457 |
.getUserMedia(getUserConstraints()) |
| 458 |
.then(function (stream) { |
| 459 |
localStream = stream; |
| 460 |
if (streamingButton) { |
| 461 |
streamingButton.disabled = false; |
| 462 |
} |
| 463 |
|
| 464 |
if ( shouldAutoStart && considerReconnect ) { |
| 465 |
startStreaming(true); |
| 466 |
} |
| 467 |
if (loadSpinner) { |
| 468 |
loadSpinner.style.display = "none"; |
| 469 |
} |
| 470 |
}) |
| 471 |
.catch(function (error) { |
| 472 |
console.error('Failed to get user media:', error); |
| 473 |
if ( shouldAutoStart ) { |
| 474 |
showMessage('Failed to access camera/microphone.', 'error'); |
| 475 |
considerReconnect = false; |
| 476 |
updateInputState(false); |
| 477 |
} |
| 478 |
if (loadSpinner) { |
| 479 |
loadSpinner.style.display = "none"; |
| 480 |
} |
| 481 |
}); |
| 482 |
} |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
function startStreaming( isReconnect = false) { |
| 487 |
// make an ajax call to check if the channel is active and if the user has quota |
| 488 |
const channelCheckPromise = checkChannelStatus(wpstream_broadcaster_vars.channel_id); |
| 489 |
const channelUserQuotaPromise = checkUserQuota(); |
| 490 |
|
| 491 |
Promise.all([channelCheckPromise, channelUserQuotaPromise]) |
| 492 |
.then(function (results) { |
| 493 |
const channelActive = results[0]; |
| 494 |
const userQuotaValid = results[1]; |
| 495 |
|
| 496 |
if (!channelActive) { |
| 497 |
resetStreamingUI(); |
| 498 |
considerReconnect = false; |
| 499 |
return; // Channel is not active, do not proceed with streaming |
| 500 |
} |
| 501 |
|
| 502 |
if (!userQuotaValid) { |
| 503 |
resetStreamingUI(); |
| 504 |
considerReconnect = false; |
| 505 |
return; // User quota is not valid, do not proceed with streaming |
| 506 |
} |
| 507 |
|
| 508 |
proceedWithStreaming(isReconnect); |
| 509 |
}); |
| 510 |
} |
| 511 |
|
| 512 |
function updateInputState(state) { |
| 513 |
videoSourceSelect.disabled = state; |
| 514 |
audioSourceSelect.disabled = state; |
| 515 |
videoResolutionSelect.disabled = state; |
| 516 |
streamingButton.disabled = state; |
| 517 |
} |
| 518 |
|
| 519 |
function stopStreaming() { |
| 520 |
streamingStarted = false; |
| 521 |
considerReconnect = false; // user-initiated stop should cancel auto-reconnect |
| 522 |
if (pendingReconnect && pendingReconnectTimeout) { |
| 523 |
clearTimeout(pendingReconnectTimeout); |
| 524 |
pendingReconnect = false; |
| 525 |
pendingReconnectTimeout = null; |
| 526 |
} |
| 527 |
updateStatus("disconnected"); |
| 528 |
|
| 529 |
if (streamingButton) { |
| 530 |
streamingButton.classList.remove("hidden"); |
| 531 |
} |
| 532 |
if (stopButton) { |
| 533 |
stopButton.classList.add("hidden"); |
| 534 |
} |
| 535 |
|
| 536 |
if (input) { |
| 537 |
input.stopStreaming(); |
| 538 |
createInput(); |
| 539 |
} |
| 540 |
|
| 541 |
// showMessage("Broadcasting stopped", "info"); |
| 542 |
updateInputState(false); |
| 543 |
} |
| 544 |
|
| 545 |
function attemptReconnect() { |
| 546 |
console.log("attemptReconnect()"); |
| 547 |
updateStatus('reconnecting'); |
| 548 |
|
| 549 |
if ( pendingReconnect ) { |
| 550 |
console.log('reconnect already in progress'); |
| 551 |
return; |
| 552 |
} |
| 553 |
|
| 554 |
// Clean up existing connection before reconnecting |
| 555 |
if (input) { |
| 556 |
if (input.peerConnection || input.webSocket) { |
| 557 |
// Force cleanup without triggering callbacks |
| 558 |
if (input.peerConnection) { |
| 559 |
input.peerConnection.close(); |
| 560 |
input.peerConnection = null; |
| 561 |
} |
| 562 |
if (input.webSocket) { |
| 563 |
input.webSocket.close(); |
| 564 |
input.webSocket = null; |
| 565 |
} |
| 566 |
// Reset streaming mode |
| 567 |
input.streamingMode = null; |
| 568 |
} |
| 569 |
} |
| 570 |
|
| 571 |
pendingReconnect = true; |
| 572 |
|
| 573 |
// Show a reconnecting state and allow user to cancel via Stop button |
| 574 |
// showMessage("Disconnected. Reconnecting in 5 seconds...", "info"); |
| 575 |
// updateInputState(false); |
| 576 |
|
| 577 |
pendingReconnect = true; |
| 578 |
pendingReconnectTimeout = setTimeout(function () { |
| 579 |
pendingReconnect = false; |
| 580 |
pendingReconnectTimeout = null; |
| 581 |
if (considerReconnect) { |
| 582 |
checkChannelStatus(wpstream_broadcaster_vars.channel_id) |
| 583 |
.then(function(channelActive) { |
| 584 |
if (channelActive && considerReconnect) { |
| 585 |
console.log("Channel is active, proceeding with reconnect..."); |
| 586 |
updateStatus("connecting"); |
| 587 |
// input.stopStreaming(); |
| 588 |
setTimeout(function () { |
| 589 |
createInput(true); |
| 590 |
}, 5000); |
| 591 |
} else { |
| 592 |
console.log("Channel is not active, cannot reconnect."); |
| 593 |
considerReconnect = false; |
| 594 |
showMessage('Channel is no longer active. Broadcasting stopped'); |
| 595 |
resetStreamingUI(); |
| 596 |
} |
| 597 |
}) |
| 598 |
.catch(function (error) { |
| 599 |
console.error('Error checking channel status'); |
| 600 |
if (considerReconnect) { |
| 601 |
console.error('Error during reconnect attempt:', error); |
| 602 |
attemptReconnect(); |
| 603 |
} |
| 604 |
}); |
| 605 |
|
| 606 |
// console.log('Reconnecting...'); |
| 607 |
// createInput( true ); |
| 608 |
// startStreaming(); |
| 609 |
} |
| 610 |
}, reconnectDelayMs); |
| 611 |
} |
| 612 |
|
| 613 |
function toggleVideo(enabled) { |
| 614 |
let stream = localStream; |
| 615 |
|
| 616 |
if ( enabled ) { |
| 617 |
document.getElementById('video-off').style.display = 'inline'; |
| 618 |
document.getElementById('video-on').style.display = 'none'; |
| 619 |
} else { |
| 620 |
document.getElementById('video-on').style.display = 'inline'; |
| 621 |
document.getElementById('video-off').style.display = 'none'; |
| 622 |
} |
| 623 |
|
| 624 |
if (!stream && videoElement && videoElement.srcObject) { |
| 625 |
stream = videoElement.srcObject; |
| 626 |
} |
| 627 |
|
| 628 |
if (stream) { |
| 629 |
const videoTracks = stream.getVideoTracks(); |
| 630 |
|
| 631 |
videoTracks.forEach((track) => { |
| 632 |
track.enabled = enabled; |
| 633 |
}); |
| 634 |
|
| 635 |
// showMessage(enabled ? "Video enabled" : "Video disabled", "info"); |
| 636 |
} |
| 637 |
} |
| 638 |
|
| 639 |
function toggleAudio(enabled) { |
| 640 |
let stream = localStream; |
| 641 |
|
| 642 |
if ( enabled ) { |
| 643 |
document.getElementById('audio-off').style.display = 'inline'; |
| 644 |
document.getElementById('audio-on').style.display = 'none'; |
| 645 |
} else { |
| 646 |
document.getElementById('audio-on').style.display = 'inline'; |
| 647 |
document.getElementById('audio-off').style.display = 'none'; |
| 648 |
} |
| 649 |
|
| 650 |
if (!stream && videoElement && videoElement.srcObject) { |
| 651 |
stream = videoElement.srcObject; |
| 652 |
} |
| 653 |
|
| 654 |
if (stream) { |
| 655 |
const audioTracks = stream.getAudioTracks(); |
| 656 |
|
| 657 |
audioTracks.forEach((track) => { |
| 658 |
track.enabled = enabled; |
| 659 |
}); |
| 660 |
|
| 661 |
// showMessage(enabled ? "Audio enabled" : "Audio disabled", "info"); |
| 662 |
} |
| 663 |
} |
| 664 |
|
| 665 |
// Event listeners |
| 666 |
if (streamingButton) { |
| 667 |
streamingButton.addEventListener("click", function () { |
| 668 |
if (!streamingStarted) { |
| 669 |
updateStatus('connecting'); |
| 670 |
streamingButton.classList.add("hidden"); |
| 671 |
stopButton.classList.remove("hidden"); |
| 672 |
startStreaming(); |
| 673 |
} |
| 674 |
}); |
| 675 |
} |
| 676 |
|
| 677 |
if (stopButton) { |
| 678 |
stopButton.addEventListener("click", function () { |
| 679 |
// If a reconnect is pending, treat this as "Cancel Broadcast" |
| 680 |
if (pendingReconnect) { |
| 681 |
if (pendingReconnectTimeout) { |
| 682 |
clearTimeout(pendingReconnectTimeout); |
| 683 |
pendingReconnectTimeout = null; |
| 684 |
} |
| 685 |
pendingReconnect = false; |
| 686 |
considerReconnect = false; |
| 687 |
updateStatus("disconnected"); |
| 688 |
// showMessage("Broadcast stopped", "info"); |
| 689 |
updateInputState(false); |
| 690 |
if (stopButton) { |
| 691 |
stopButton.classList.add("hidden"); |
| 692 |
} |
| 693 |
if (streamingButton) { |
| 694 |
streamingButton.classList.remove("hidden"); |
| 695 |
streamingButton.disabled = false; |
| 696 |
} |
| 697 |
return; |
| 698 |
} |
| 699 |
|
| 700 |
if (streamingStarted) { |
| 701 |
stopStreaming(); |
| 702 |
} |
| 703 |
}); |
| 704 |
} |
| 705 |
|
| 706 |
// Device change listeners |
| 707 |
if (videoSourceSelect) { |
| 708 |
videoSourceSelect.addEventListener("change", function () { |
| 709 |
if (input) { |
| 710 |
createInput(); |
| 711 |
} |
| 712 |
}); |
| 713 |
} |
| 714 |
|
| 715 |
if (videoResolutionSelect) { |
| 716 |
videoResolutionSelect.addEventListener("change", function () { |
| 717 |
if (input) { |
| 718 |
createInput(); |
| 719 |
} |
| 720 |
}); |
| 721 |
} |
| 722 |
|
| 723 |
if (audioSourceSelect) { |
| 724 |
audioSourceSelect.addEventListener("change", function () { |
| 725 |
if (input) { |
| 726 |
createInput(); |
| 727 |
} |
| 728 |
}); |
| 729 |
} |
| 730 |
|
| 731 |
if (videoToggle) { |
| 732 |
videoToggle.addEventListener("click", function () { |
| 733 |
videoEnabled = !videoEnabled; |
| 734 |
toggleVideo(videoEnabled); |
| 735 |
}); |
| 736 |
} |
| 737 |
|
| 738 |
if (audioToggle) { |
| 739 |
audioToggle.addEventListener("click", function () { |
| 740 |
audioEnabled = !audioEnabled; |
| 741 |
toggleAudio(audioEnabled); |
| 742 |
}); |
| 743 |
} |
| 744 |
|
| 745 |
// Mobile video expand toggle |
| 746 |
const expandToggle = document.getElementById("videoExpandToggle"); |
| 747 |
if (expandToggle) { |
| 748 |
expandToggle.addEventListener("click", function () { |
| 749 |
const container = document.querySelector(".video-container"); |
| 750 |
if (container) { |
| 751 |
container.classList.toggle("expanded"); |
| 752 |
// Sync accessibility attributes with visual state |
| 753 |
const isExpanded = container.classList.contains("expanded"); |
| 754 |
expandToggle.setAttribute("aria-expanded", isExpanded ? "true" : "false"); |
| 755 |
// Ensure the toggle references the controlled element |
| 756 |
if (!container.id) { |
| 757 |
container.id = "videoContainer"; |
| 758 |
} |
| 759 |
expandToggle.setAttribute("aria-controls", container.id); |
| 760 |
} |
| 761 |
}); |
| 762 |
} |
| 763 |
|
| 764 |
function init() { |
| 765 |
if (allDevices) { |
| 766 |
setDevice("video", videoSourceSelect, allDevices.videoinput); |
| 767 |
setDevice("audio", audioSourceSelect, allDevices.audioinput); |
| 768 |
} |
| 769 |
|
| 770 |
createInput(); |
| 771 |
} |
| 772 |
|
| 773 |
// Initialize - get all devices first |
| 774 |
OvenLiveKit.getDevices() |
| 775 |
.then(function (devices) { |
| 776 |
allDevices = devices; |
| 777 |
init(); |
| 778 |
}) |
| 779 |
.catch(function (error) { |
| 780 |
let errorMessage = ""; |
| 781 |
|
| 782 |
if (error.message) { |
| 783 |
console.log(error.message); |
| 784 |
changeErrorMessage(error.message); |
| 785 |
} else if (error.name) { |
| 786 |
errorMessage = error.name; |
| 787 |
showMessage(errorMessage, "error"); |
| 788 |
} else { |
| 789 |
errorMessage = error.toString(); |
| 790 |
showMessage(errorMessage, "error"); |
| 791 |
} |
| 792 |
}); |
| 793 |
|
| 794 |
function changeErrorMessage(message) { |
| 795 |
console.log(wpstream_broadcaster_vars); |
| 796 |
switch (message) { |
| 797 |
case "No input devices were found.": |
| 798 |
showMessage( |
| 799 |
wpstream_broadcaster_vars.no_video_audio_access, |
| 800 |
"error" |
| 801 |
); |
| 802 |
break; |
| 803 |
case "Can not find Audio devices": |
| 804 |
showMessage(wpstream_broadcaster_vars.no_audio_access, "error"); |
| 805 |
break; |
| 806 |
case "Can not find Video devices": |
| 807 |
showMessage(wpstream_broadcaster_vars.no_video_access, "error"); |
| 808 |
} |
| 809 |
} |
| 810 |
|
| 811 |
function checkChannelStatus(channelId) { |
| 812 |
return new Promise((resolve, reject) => { |
| 813 |
if (!wpstream_broadcaster_vars.ajax_url) { |
| 814 |
resolve(true); |
| 815 |
return; |
| 816 |
} |
| 817 |
|
| 818 |
var nonce = jQuery('#wpstream_start_event_nonce').val(); |
| 819 |
|
| 820 |
jQuery.ajax({ |
| 821 |
url: wpstream_broadcaster_vars.ajax_url, |
| 822 |
type: 'POST', |
| 823 |
data: { |
| 824 |
action: 'wpstream_check_event_status', |
| 825 |
channel_id: channelId, |
| 826 |
nonce: nonce |
| 827 |
}, |
| 828 |
success: function(response) { |
| 829 |
try { |
| 830 |
const parsedResponse = JSON.parse(response); |
| 831 |
if (parsedResponse.status === 'active') { |
| 832 |
messageContainer.innerHTML = ""; |
| 833 |
resolve(true); |
| 834 |
} else { |
| 835 |
showMessage(wpstream_broadcaster_vars.channel_off, 'error'); |
| 836 |
resolve(false); |
| 837 |
} |
| 838 |
} catch (e) { |
| 839 |
console.error('Error parsing response:', e); |
| 840 |
showMessage('Error checking channel status', 'error'); |
| 841 |
reject(false); |
| 842 |
} |
| 843 |
}, |
| 844 |
error: function(xhr, status, error) { |
| 845 |
console.error('Error checking channel status:', error); |
| 846 |
resetStreamingUI(); |
| 847 |
showMessage('Error checking channel status: ' + error, 'error'); |
| 848 |
reject(false); |
| 849 |
} |
| 850 |
}) |
| 851 |
}) |
| 852 |
} |
| 853 |
|
| 854 |
function checkUserQuota() { |
| 855 |
return new Promise((resolve, reject) => { |
| 856 |
if (!wpstream_broadcaster_vars.ajax_url) { |
| 857 |
resolve(true); |
| 858 |
return; |
| 859 |
} |
| 860 |
|
| 861 |
jQuery.ajax({ |
| 862 |
url: wpstream_broadcaster_vars.ajax_url, |
| 863 |
type: 'POST', |
| 864 |
data: { |
| 865 |
action: 'wpstream_check_user_quota', |
| 866 |
}, |
| 867 |
success: function(response) { |
| 868 |
try { |
| 869 |
const parsedResponse = JSON.parse(response); |
| 870 |
if (parsedResponse.available_data_mb > 0) { |
| 871 |
messageContainer.innerHTML = ''; |
| 872 |
resolve(true); |
| 873 |
} else { |
| 874 |
const messageElement = document.createElement("div"); |
| 875 |
messageElement.className = "error-message"; |
| 876 |
messageElement.innerHTML = wpstream_broadcaster_vars.not_enough_traffic; |
| 877 |
messageContainer.innerHTML = ""; |
| 878 |
messageContainer.appendChild(messageElement); |
| 879 |
resolve(false); |
| 880 |
} |
| 881 |
} catch (e) { |
| 882 |
console.error('Error parsing response:', e); |
| 883 |
showMessage('Error checking quota', 'error'); |
| 884 |
reject(false); |
| 885 |
} |
| 886 |
}, |
| 887 |
error: function(xhr, status, error) { |
| 888 |
console.error('Error checking user quota:', error); |
| 889 |
showMessage('Error checking user quota: ' + error, 'error'); |
| 890 |
reject(false); |
| 891 |
} |
| 892 |
}) |
| 893 |
}) |
| 894 |
} |
| 895 |
|
| 896 |
function proceedWithStreaming(isReconnect) { |
| 897 |
streamingStarted = true; |
| 898 |
// If a reconnect was pending, cancel it as we're actively starting now |
| 899 |
if (pendingReconnect && pendingReconnectTimeout) { |
| 900 |
clearTimeout(pendingReconnectTimeout); |
| 901 |
pendingReconnect = false; |
| 902 |
pendingReconnectTimeout = null; |
| 903 |
} |
| 904 |
|
| 905 |
updateStatus("connecting"); |
| 906 |
|
| 907 |
if (streamingButton) { |
| 908 |
streamingButton.classList.add("hidden"); |
| 909 |
} |
| 910 |
if (stopButton) { |
| 911 |
stopButton.classList.remove("hidden"); |
| 912 |
|
| 913 |
} |
| 914 |
|
| 915 |
if (input && whipUrl) { |
| 916 |
let connectionConfig = {}; |
| 917 |
|
| 918 |
// Begin streaming; mark that we should auto-reconnect on unexpected disconnects |
| 919 |
considerReconnect = true; |
| 920 |
input.startStreaming(whipUrl, connectionConfig); |
| 921 |
if ( input ) { |
| 922 |
// TODO: check why input is sometimes null here |
| 923 |
console.log('something was wrong' ); |
| 924 |
} |
| 925 |
// updateStatus("connected"); |
| 926 |
if ( isReconnect ) { |
| 927 |
console.log('Reconnected successfully!'); |
| 928 |
// showMessage("Reconnected successfully!", "success"); |
| 929 |
} |
| 930 |
updateInputState(true); |
| 931 |
} else { |
| 932 |
streamingButton.classList.remove("hidden"); |
| 933 |
stopButton.classList.add("hidden"); |
| 934 |
console.log(whipUrl); |
| 935 |
showMessage("Error: No WHIP URL configured", "error"); |
| 936 |
updateStatus("disconnected"); |
| 937 |
|
| 938 |
// Stop reconnecting if there's an error |
| 939 |
if ( isReconnect ) { |
| 940 |
considerReconnect = false; |
| 941 |
} |
| 942 |
} |
| 943 |
} |
| 944 |
|
| 945 |
function resetStreamingUI() { |
| 946 |
updateStatus("disconnected"); |
| 947 |
if (streamingButton) { |
| 948 |
streamingButton.classList.remove("hidden"); |
| 949 |
streamingButton.disabled = false; |
| 950 |
} |
| 951 |
if (stopButton) { |
| 952 |
stopButton.classList.add("hidden"); |
| 953 |
} |
| 954 |
} |
| 955 |
}); |
| 956 |
|
