First release
This commit is contained in:
Owen Quinlan
commit
fa6c85266e
2339 changed files with 761050 additions and 0 deletions
518
node_modules/@videojs/http-streaming/scripts/index-demo-page.js
generated
vendored
Normal file
518
node_modules/@videojs/http-streaming/scripts/index-demo-page.js
generated
vendored
Normal file
|
|
@ -0,0 +1,518 @@
|
|||
/* global window document */
|
||||
/* eslint-disable vars-on-top, no-var, object-shorthand, no-console */
|
||||
(function(window) {
|
||||
var representationsEl = document.getElementById('representations');
|
||||
|
||||
representationsEl.addEventListener('change', function() {
|
||||
var selectedIndex = representationsEl.selectedIndex;
|
||||
|
||||
if (!selectedIndex || selectedIndex < 1 || !window.vhs) {
|
||||
return;
|
||||
}
|
||||
var selectedOption = representationsEl.options[representationsEl.selectedIndex];
|
||||
|
||||
if (!selectedOption) {
|
||||
return;
|
||||
}
|
||||
|
||||
var id = selectedOption.value;
|
||||
|
||||
window.vhs.representations().forEach(function(rep) {
|
||||
rep.playlist.disabled = rep.id !== id;
|
||||
});
|
||||
|
||||
window.mpc.fastQualityChange_();
|
||||
});
|
||||
var hlsOptGroup = document.querySelector('[label="hls"]');
|
||||
var dashOptGroup = document.querySelector('[label="dash"]');
|
||||
var drmOptGroup = document.querySelector('[label="drm"]');
|
||||
var liveOptGroup = document.querySelector('[label="live"]');
|
||||
var llliveOptGroup = document.querySelector('[label="low latency live"]');
|
||||
|
||||
// get the sources list squared away
|
||||
var xhr = new window.XMLHttpRequest();
|
||||
|
||||
xhr.addEventListener('load', function() {
|
||||
var sources = JSON.parse(xhr.responseText);
|
||||
|
||||
sources.forEach(function(source) {
|
||||
var option = document.createElement('option');
|
||||
|
||||
option.innerText = source.name;
|
||||
option.value = source.uri;
|
||||
|
||||
if (source.keySystems) {
|
||||
option.setAttribute('data-key-systems', JSON.stringify(source.keySystems, null, 2));
|
||||
}
|
||||
|
||||
if (source.mimetype) {
|
||||
option.setAttribute('data-mimetype', source.mimetype);
|
||||
}
|
||||
|
||||
if (source.features.indexOf('low-latency') !== -1) {
|
||||
llliveOptGroup.appendChild(option);
|
||||
} else if (source.features.indexOf('live') !== -1) {
|
||||
liveOptGroup.appendChild(option);
|
||||
} else if (source.keySystems) {
|
||||
drmOptGroup.appendChild(option);
|
||||
} else if (source.mimetype === 'application/x-mpegurl') {
|
||||
hlsOptGroup.appendChild(option);
|
||||
} else if (source.mimetype === 'application/dash+xml') {
|
||||
dashOptGroup.appendChild(option);
|
||||
}
|
||||
});
|
||||
});
|
||||
xhr.open('GET', './scripts/sources.json');
|
||||
xhr.send();
|
||||
|
||||
// all relevant elements
|
||||
var urlButton = document.getElementById('load-url');
|
||||
var sources = document.getElementById('load-source');
|
||||
var stateEls = {};
|
||||
|
||||
var getInputValue = function(el) {
|
||||
if (el.type === 'url' || el.type === 'text' || el.nodeName.toLowerCase() === 'textarea') {
|
||||
return encodeURIComponent(el.value);
|
||||
} else if (el.type === 'select-one') {
|
||||
return el.options[el.selectedIndex].value;
|
||||
} else if (el.type === 'checkbox') {
|
||||
return el.checked;
|
||||
}
|
||||
|
||||
console.warn('unhandled input type ' + el.type);
|
||||
return '';
|
||||
};
|
||||
|
||||
var setInputValue = function(el, value) {
|
||||
if (el.type === 'url' || el.type === 'text' || el.nodeName.toLowerCase() === 'textarea') {
|
||||
el.value = decodeURIComponent(value);
|
||||
} else if (el.type === 'select-one') {
|
||||
for (var i = 0; i < el.options.length; i++) {
|
||||
if (el.options[i].value === value) {
|
||||
el.options[i].selected = true;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// get the `value` into a Boolean.
|
||||
el.checked = JSON.parse(value);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
var newEvent = function(name) {
|
||||
var event;
|
||||
|
||||
if (typeof window.Event === 'function') {
|
||||
event = new window.Event(name);
|
||||
} else {
|
||||
event = document.createEvent('Event');
|
||||
event.initEvent(name, true, true);
|
||||
}
|
||||
|
||||
return event;
|
||||
};
|
||||
|
||||
// taken from video.js
|
||||
var getFileExtension = function(path) {
|
||||
var splitPathRe;
|
||||
var pathParts;
|
||||
|
||||
if (typeof path === 'string') {
|
||||
splitPathRe = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]*?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i;
|
||||
pathParts = splitPathRe.exec(path);
|
||||
|
||||
if (pathParts) {
|
||||
return pathParts.pop().toLowerCase();
|
||||
}
|
||||
}
|
||||
|
||||
return '';
|
||||
};
|
||||
|
||||
var saveState = function() {
|
||||
var query = '';
|
||||
|
||||
if (!window.history.replaceState) {
|
||||
return;
|
||||
}
|
||||
|
||||
Object.keys(stateEls).forEach(function(elName) {
|
||||
var symbol = query.length ? '&' : '?';
|
||||
|
||||
query += symbol + elName + '=' + getInputValue(stateEls[elName]);
|
||||
});
|
||||
|
||||
window.history.replaceState({}, 'vhs demo', query);
|
||||
};
|
||||
|
||||
window.URLSearchParams = window.URLSearchParams || function(locationSearch) {
|
||||
this.get = function(name) {
|
||||
var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(locationSearch);
|
||||
|
||||
return results ? decodeURIComponent(results[1]) : null;
|
||||
};
|
||||
};
|
||||
|
||||
// eslint-disable-next-line
|
||||
var loadState = function() {
|
||||
var params = new window.URLSearchParams(window.location.search);
|
||||
|
||||
return Object.keys(stateEls).reduce(function(acc, elName) {
|
||||
acc[elName] = typeof params.get(elName) !== 'object' ? params.get(elName) : getInputValue(stateEls[elName]);
|
||||
return acc;
|
||||
}, {});
|
||||
};
|
||||
|
||||
// eslint-disable-next-line
|
||||
var reloadScripts = function(urls, cb) {
|
||||
var el = document.getElementById('reload-scripts');
|
||||
|
||||
if (!el) {
|
||||
el = document.createElement('div');
|
||||
el.id = 'reload-scripts';
|
||||
document.body.appendChild(el);
|
||||
}
|
||||
|
||||
while (el.firstChild) {
|
||||
el.removeChild(el.firstChild);
|
||||
}
|
||||
|
||||
var loaded = [];
|
||||
|
||||
var checkDone = function() {
|
||||
if (loaded.length === urls.length) {
|
||||
cb();
|
||||
}
|
||||
};
|
||||
|
||||
urls.forEach(function(url) {
|
||||
var script = document.createElement('script');
|
||||
|
||||
// scripts marked as defer will be loaded asynchronously but will be executed in the order they are in the DOM
|
||||
script.defer = true;
|
||||
// dynamically created scripts are async by default unless otherwise specified
|
||||
// async scripts are loaded asynchronously but also executed as soon as they are loaded
|
||||
// we want to load them in the order they are added therefore we want to turn off async
|
||||
script.async = false;
|
||||
script.src = url;
|
||||
script.onload = function() {
|
||||
loaded.push(url);
|
||||
checkDone();
|
||||
};
|
||||
el.appendChild(script);
|
||||
});
|
||||
};
|
||||
|
||||
var regenerateRepresentations = function() {
|
||||
while (representationsEl.firstChild) {
|
||||
representationsEl.removeChild(representationsEl.firstChild);
|
||||
}
|
||||
|
||||
var selectedIndex;
|
||||
|
||||
window.vhs.representations().forEach(function(rep, i) {
|
||||
var option = document.createElement('option');
|
||||
|
||||
option.value = rep.id;
|
||||
option.innerText = JSON.stringify({
|
||||
id: rep.id,
|
||||
videoCodec: rep.codecs.video,
|
||||
audioCodec: rep.codecs.audio,
|
||||
bandwidth: rep.bandwidth,
|
||||
heigth: rep.heigth,
|
||||
width: rep.width
|
||||
});
|
||||
|
||||
if (window.mpc.media().id === rep.id) {
|
||||
selectedIndex = i;
|
||||
}
|
||||
|
||||
representationsEl.appendChild(option);
|
||||
});
|
||||
|
||||
representationsEl.selectedIndex = selectedIndex;
|
||||
};
|
||||
|
||||
[
|
||||
'debug',
|
||||
'autoplay',
|
||||
'muted',
|
||||
'minified',
|
||||
'sync-workers',
|
||||
'liveui',
|
||||
'llhls',
|
||||
'url',
|
||||
'type',
|
||||
'keysystems',
|
||||
'buffer-water',
|
||||
'override-native',
|
||||
'preload',
|
||||
'mirror-source'
|
||||
].forEach(function(name) {
|
||||
stateEls[name] = document.getElementById(name);
|
||||
});
|
||||
|
||||
window.startDemo = function(cb) {
|
||||
var state = loadState();
|
||||
|
||||
Object.keys(state).forEach(function(elName) {
|
||||
setInputValue(stateEls[elName], state[elName]);
|
||||
});
|
||||
|
||||
Array.prototype.forEach.call(sources.options, function(s, i) {
|
||||
if (s.value === state.url) {
|
||||
sources.selectedIndex = i;
|
||||
}
|
||||
});
|
||||
|
||||
stateEls.muted.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
window.player.muted(event.target.checked);
|
||||
});
|
||||
|
||||
stateEls.autoplay.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
window.player.autoplay(event.target.checked);
|
||||
});
|
||||
|
||||
stateEls['mirror-source'].addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls['sync-workers'].addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls.preload.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls.debug.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
window.videojs.log.level(event.target.checked ? 'debug' : 'info');
|
||||
});
|
||||
|
||||
stateEls.llhls.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls['buffer-water'].addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls['override-native'].addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
// reload the player and scripts
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls.liveui.addEventListener('change', function(event) {
|
||||
saveState();
|
||||
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
});
|
||||
|
||||
stateEls.minified.addEventListener('change', function(event) {
|
||||
var urls = [
|
||||
'node_modules/video.js/dist/alt/video.core',
|
||||
'node_modules/videojs-contrib-eme/dist/videojs-contrib-eme',
|
||||
'node_modules/videojs-contrib-quality-levels/dist/videojs-contrib-quality-levels',
|
||||
'node_modules/videojs-http-source-selector/dist/videojs-http-source-selector'
|
||||
].map(function(url) {
|
||||
return url + (event.target.checked ? '.min' : '') + '.js';
|
||||
});
|
||||
|
||||
if (stateEls['sync-workers'].checked) {
|
||||
urls.push('dist/videojs-http-streaming-sync-workers.js');
|
||||
} else {
|
||||
urls.push('dist/videojs-http-streaming' + (event.target.checked ? '.min' : '') + '.js');
|
||||
}
|
||||
|
||||
saveState();
|
||||
|
||||
if (window.player) {
|
||||
window.player.dispose();
|
||||
delete window.player;
|
||||
}
|
||||
if (window.videojs) {
|
||||
delete window.videojs;
|
||||
}
|
||||
|
||||
reloadScripts(urls, function() {
|
||||
var player;
|
||||
var fixture = document.getElementById('player-fixture');
|
||||
var videoEl = document.createElement('video-js');
|
||||
|
||||
videoEl.setAttribute('controls', '');
|
||||
videoEl.setAttribute('preload', stateEls.preload.options[stateEls.preload.selectedIndex].value || 'auto');
|
||||
videoEl.className = 'vjs-default-skin';
|
||||
fixture.appendChild(videoEl);
|
||||
|
||||
var mirrorSource = getInputValue(stateEls['mirror-source']);
|
||||
|
||||
player = window.player = window.videojs(videoEl, {
|
||||
plugins: {
|
||||
httpSourceSelector: {
|
||||
default: 'auto'
|
||||
}
|
||||
},
|
||||
liveui: stateEls.liveui.checked,
|
||||
enableSourceset: mirrorSource,
|
||||
html5: {
|
||||
vhs: {
|
||||
overrideNative: getInputValue(stateEls['override-native']),
|
||||
experimentalBufferBasedABR: getInputValue(stateEls['buffer-water']),
|
||||
experimentalLLHLS: getInputValue(stateEls.llhls)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
player.on('sourceset', function() {
|
||||
var source = player.currentSource();
|
||||
|
||||
if (source.keySystems) {
|
||||
var copy = JSON.parse(JSON.stringify(source.keySystems));
|
||||
|
||||
// have to delete pssh as it will often make keySystems too big
|
||||
// for a uri
|
||||
Object.keys(copy).forEach(function(key) {
|
||||
if (copy[key].hasOwnProperty('pssh')) {
|
||||
delete copy[key].pssh;
|
||||
}
|
||||
});
|
||||
|
||||
stateEls.keysystems.value = JSON.stringify(copy, null, 2);
|
||||
}
|
||||
|
||||
if (source.src) {
|
||||
stateEls.url.value = encodeURI(source.src);
|
||||
}
|
||||
|
||||
if (source.type) {
|
||||
stateEls.type.value = source.type;
|
||||
}
|
||||
|
||||
saveState();
|
||||
});
|
||||
|
||||
player.width(640);
|
||||
player.height(264);
|
||||
|
||||
// configure videojs-contrib-eme
|
||||
player.eme();
|
||||
|
||||
stateEls.debug.dispatchEvent(newEvent('change'));
|
||||
stateEls.muted.dispatchEvent(newEvent('change'));
|
||||
stateEls.autoplay.dispatchEvent(newEvent('change'));
|
||||
|
||||
// run the load url handler for the intial source
|
||||
if (stateEls.url.value) {
|
||||
urlButton.dispatchEvent(newEvent('click'));
|
||||
} else {
|
||||
sources.dispatchEvent(newEvent('change'));
|
||||
}
|
||||
player.on('loadedmetadata', function() {
|
||||
if (player.tech_.vhs) {
|
||||
window.vhs = player.tech_.vhs;
|
||||
window.mpc = player.tech_.vhs.masterPlaylistController_;
|
||||
window.mpc.masterPlaylistLoader_.on('mediachange', regenerateRepresentations);
|
||||
regenerateRepresentations();
|
||||
|
||||
} else {
|
||||
window.vhs = null;
|
||||
window.mpc = null;
|
||||
}
|
||||
});
|
||||
cb(player);
|
||||
});
|
||||
});
|
||||
|
||||
var urlButtonClick = function(event) {
|
||||
var ext;
|
||||
var type = stateEls.type.value;
|
||||
|
||||
if (!type.trim()) {
|
||||
ext = getFileExtension(stateEls.url.value);
|
||||
|
||||
if (ext === 'mpd') {
|
||||
type = 'application/dash+xml';
|
||||
} else if (ext === 'm3u8') {
|
||||
type = 'application/x-mpegURL';
|
||||
}
|
||||
}
|
||||
|
||||
saveState();
|
||||
|
||||
var source = {
|
||||
src: stateEls.url.value,
|
||||
type: type
|
||||
};
|
||||
|
||||
if (stateEls.keysystems.value) {
|
||||
source.keySystems = JSON.parse(stateEls.keysystems.value);
|
||||
}
|
||||
|
||||
sources.selectedIndex = -1;
|
||||
|
||||
Array.prototype.forEach.call(sources.options, function(s, i) {
|
||||
if (s.value === stateEls.url.value) {
|
||||
sources.selectedIndex = i;
|
||||
}
|
||||
});
|
||||
|
||||
window.player.src(source);
|
||||
};
|
||||
|
||||
urlButton.addEventListener('click', urlButtonClick);
|
||||
urlButton.addEventListener('tap', urlButtonClick);
|
||||
|
||||
sources.addEventListener('change', function(event) {
|
||||
var selectedOption = sources.options[sources.selectedIndex];
|
||||
|
||||
if (!selectedOption) {
|
||||
return;
|
||||
}
|
||||
var src = selectedOption.value;
|
||||
|
||||
stateEls.url.value = src;
|
||||
stateEls.type.value = selectedOption.getAttribute('data-mimetype');
|
||||
stateEls.keysystems.value = selectedOption.getAttribute('data-key-systems');
|
||||
|
||||
urlButton.dispatchEvent(newEvent('click'));
|
||||
});
|
||||
|
||||
stateEls.url.addEventListener('keyup', function(event) {
|
||||
if (event.key === 'Enter') {
|
||||
urlButton.click();
|
||||
}
|
||||
});
|
||||
stateEls.url.addEventListener('input', function(event) {
|
||||
if (stateEls.type.value.length) {
|
||||
stateEls.type.value = '';
|
||||
}
|
||||
});
|
||||
stateEls.type.addEventListener('keyup', function(event) {
|
||||
if (event.key === 'Enter') {
|
||||
urlButton.click();
|
||||
}
|
||||
});
|
||||
|
||||
// run the change handler for the first time
|
||||
stateEls.minified.dispatchEvent(newEvent('change'));
|
||||
};
|
||||
}(window));
|
||||
Loading…
Add table
Add a link
Reference in a new issue