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<section class="bcls-section" id="video_data">
<h2>Ingesting Low Priority Videos</h2>
<h3>Video data</h3>
<p>This script expects a data set as a JSON array of objects like the one below. Paste your own data into the field if you are using your own account. You may add additional fields to the objects for the videos such as <code>description</code>, <code>tags</code>,
or <code>reference_id</code>, and these will be passed through to the CMS API on the <strong>create video request.</strong>. Be sure you get the syntax right and only include fields that are allowed for a <a href="https://brightcovelearning.github.io/Brightcove-API-References/cms-api/v1/doc/index.html#api-videoGroup-Create_Video">Create Video</a> request.</p>
<p>The only fields <strong>required</strong> by this app are the <code>name</code> and <code>url</code> (for the video source file).</p>
<p>Video data:<textarea id="videoData" class="bcls-code" style="height:10em;">[
{
"name": "Great White Egret",
"url": "https://learning-services-media.brightcove.com/videos/mp4/Great_White_Egret_4K.mp4"
},
{
"name": "Swan at Sizergh Castle",
"url": "https://learning-services-media.brightcove.com/videos/mp4/Adult-and-young-swan-Sizergh-Castlle-Cumbria.mov"
},
{
"name": "Great Blue Heron",
"url": "http://learning-services-media.brightcove.com/videos/mp4/greatblueheron.mp4"
},
{
"name": "Great Horned Owl",
"url": "http://learning-services-media.brightcove.com/videos/mp4/greathornedowl.mp4"
}
]
</textarea></p>
<div class="form-wrapper">
<fieldset class="bcls-fieldset">
<legend>Inputs for Dynamic Ingest</legend>
<p>Account: (defaults to Brightcove sample account) <input id="account_id" type="text" value="" name="account_id" /></p>
<p>Client id: (defaults to Brightcove sample account) <input id="client_id" type="text" value="" name="client_id" /></p>
<p>Client secret: (defaults to Brightcove sample account) <input id="client_secret" type="text" value="" name="client_secret" /></p>
<p>Ingest profile: <select id="ingest_profile_display"></select><br /> or Custom Profile: <input id="custom_profile_display" type="text" value="" name="custom_profile_display" /> (you must use the name exactly as it appears in the Video Cloud system,
or the request will fail)</p>
<p><input id="di_Submit" class="bcls-button" type="submit" value="Start Ingest" /></p>
</div>
<p>Full request URL for the CMS API call:<br />
<textarea class="bcls-code" name="url" id="cms_url"style="min-height:1em;"></textarea> (automatically generated - for information only)</p>
<p>Full request URL for the DI API call:<br />
<textarea class="bcls-code" name="url" id="di_url" style="min-height:1em;"></textarea> (automatically generated - for information only)</p>
</fieldset>
</div>
</section>
<section class="bcls-section">
<h2>Results Log</h2>
<p>Log messages will appear here:</p>
<div id="logger" class="logger" id="logger"></div>
<pre class="line-numbers">
<code id="apiResponse" class="language-json">Response will appear here...</code></pre>
</section>
/* * The body style is just for the
* background color of the codepen.
* Do not include in your code.
*/
body {
background-color: #111;
color: #f5f5f5;
font-family: sans-serif;
margin: 2em;
}
/*
* Styles essential to the sample
* are below
*/
.bcls-code {
color: #111;
font-family: 'Source Code Pro',monospace;
padding: 1em;
width: 90%;
min-height: 5em;
background-color: #cfcfcf;
font-size: 1rem;
}
.bcls-button {
padding: .5em;
background-color: #333;
border: 1px yellow solid;
border-radius: .5em;
color: yellow;
cursor: pointer;
}
fieldset {
color: #64AAB2;
border: 1px #64AAB2 solid;
border-radius: .5em;
}
code {
color: #E4B842;
font-family: 'Source Code Pro',monospace;
}
a {
color: RGB(249, 218, 126);
}
.logger {
color: RGB(249, 218, 126);
}
var BCLS = (function(window, document) {
var account_id_display = document.getElementById('account_id'),
account_id,
client_id_display = document.getElementById('client_id'),
client_id,
client_secret_display = document.getElementById('client_secret'),
client_secret,
ingest_profile_display = document.getElementById('ingest_profile_display'),
ingest_profile,
custom_profile_display = document.getElementById('custom_profile_display'),
cms_url_display = document.getElementById('cms_url'),
videoDataDisplay = document.getElementById('videoData'),
// Dynamic Ingest API stuff
profilesArray = ['multi-platform-extended-static', 'multi-platform-standard-static'],
di_url_display = document.getElementById('di_url'),
di_submit_display = document.getElementById('di_Submit'),
proxyURL = 'https://solutions.brightcove.com/bcls/bcls-proxy/bcls-proxy-v2.php',
apiResponse = document.getElementById('apiResponse'),
logger = document.getElementById('logger'),
current_profiles = [],
current_video_id,
rawVideoData = [],
videoData = [],
totalVideos = 0,
videoNumber = 0,
currentJobs = 0,
totalIngested = 0,
defaults = {
account_id: 57838016001
},
callbacks = ["http://solutions.brightcove.com/bcls/dynamic-delivery/di-callbacks.php"];
/**
* tests for all the ways a variable might be undefined or not have a value
* @param {*} x the variable to test
* @return {Boolean} true if variable is defined and has a value
*/
function isDefined(x) {
if (x === '' || x === null || x === undefined) {
return false;
}
return true;
}
/**
* tests whether a variable is an array
* @param {*} a the variable to test
* @return {Boolean} true if variable is an array
*/
function isArray(a) {
if (Array.isArray(a)) {
return true;
}
return false;
}
/*
* tests to see if a string is json
* @param {String} str string to test
* @return {Boolean}
*/
function isJson(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
}
return true;
}
/**
* get selected value for single select element
* @param {htmlElement} e the select element
* @return {String} selected value
*/
function getSelectedValue(e) {
var selected = e.options[e.selectedIndex],
val = selected.value,
txt = selected.textContent,
idx = e.selectedIndex;
return val;
}
/**
* Just a simple logger to inject messages into the page
* it requires an element with id="logger" referenced as logger
* @param {string} m the message to display
*/
function LogNotification(m) {
var hr = document.createElement('hr');
logger.appendChild(hr);
logger.appendChild(document.createTextNode(m));
}
/**
* determines whether specified item is in an array
* @param {array} array to check
* @param {string} item to check for
* @return {boolean} true if item is in the array, else false
*/
function arrayContains(arr, item) {
var i,
iMax = arr.length;
for (i = 0; i < iMax; i++) {
if (arr[i] === item) {
return true;
}
}
return false;
}
/**
* remove all spaces and line breaks from a string
* @param {string} a the string to operate on
* @return {string} the string with spaces and line breaks removed
*/
function removeSpaceAndBreaks(str) {
var regex = new RegExp('/\r?\n|\r/g');
return str.replace(regex, '');
}
/**
* find index of an object in array of objects
* based on some property value
*
* @param {array} targetArray array to search
* @param {string} objProperty object property to search
* @param {string} value of the property to search for
* @return {integer} index of first instance if found, otherwise returns -1
*/
function findObjectInArray(targetArray, objProperty, value) {
var i, totalItems = targetArray.length,
objFound = false;
for (i = 0; i < totalItems; i++) {
if (targetArray[i][objProperty] === value) {
objFound = true;
return i;
}
}
if (objFound === false) {
return -1;
}
}
/**
* remove or add obsolete profiles from the current profiles list
*/
function toggleObsoleteProfiles() {
// below are the obsolete profiles - you just have to know their names
var deprecated_profiles = ['balanced-nextgen-player', 'Express Standard', 'mp4-only', 'balanced-high-definition', 'low-bandwidth-devices', 'balanced-standard-definition', 'single-rendition', 'Live - Standard', 'high-bandwidth-devices', 'Live - Premium HD', 'Live - HD', 'videocloud-default-trial', 'screencast'];
i = current_profiles.length;
while (i > 0) {
i--;
if (arrayContains(deprecated_profiles, current_profiles[i].name)) {
current_profiles.splice(i, 1);
}
}
return;
}
/**
* displays the filtered list of profiles
*/
function displayFilteredProfiles() {
var option,
fragment = document.createDocumentFragment(),
i,
iMax;
// add first option
option = document.createElement('option');
option.textContent = 'Use account default profile';
option.value = '';
fragment.appendChild(option);
// now add the rest
iMax = current_profiles.length;
for (i = 0; i < iMax; i++) {
option = document.createElement('option');
option.textContent = current_profiles[i].name;
option.value = current_profiles[i].name;
fragment.appendChild(option);
}
ingest_profile_display.innerHTML = '';
ingest_profile_display.appendChild(fragment);
return;
}
function processVideoData(rawVideoData) {
var i, iMax, field;
iMax = rawVideoData.length;
for (i = 0; i < iMax; i++) {
videoData[i] = {};
videoData[i].createVideoBody = {};
videoData[i].ingestVideoBody = {};
// create video request body
for (field in rawVideoData[i]) {
if (field !== 'url') {
videoData[i].createVideoBody[field] = rawVideoData[i][field];
}
}
// now ingest request body
if (isDefined(ingest_profile)) {
videoData[i].ingestVideoBody.profile = ingest_profile;
}
videoData[i].ingestVideoBody.priority = 'low';
videoData[i].ingestVideoBody.master = {};
videoData[i].ingestVideoBody.master.url = rawVideoData[i].url;
videoData[i].ingestVideoBody['capture-images'] = true;
videoData[i].ingestVideoBody.callbacks = callbacks;
}
totalVideos = videoData.length;
}
function createRequest(type) {
var options = {},
reqBody = {};
if (isDefined(client_id) && isDefined(client_secret)) {
options.client_id = client_id;
options.client_secret = client_secret;
}
options.proxyURL = proxyURL;
switch (type) {
case 'getProfiles':
var i;
endpoint = '/profiles';
options.url = 'https://ingestion.api.brightcove.com/v1/accounts/' + account_id + endpoint;
options.requestType = 'GET';
makeRequest(options, function(response) {
if (isJson(response)) {
current_profiles = JSON.parse(response);
toggleObsoleteProfiles();
// hide legacy profiles
i = current_profiles.length;
while (i > 0) {
i--;
if (!current_profiles[i].hasOwnProperty('dynamic_origin')) {
current_profiles.splice(i, 1);
}
}
displayFilteredProfiles();
} else {
apiResponse.textContent = response;
LogNotification('The get all profiles operation failed; see the API Response for the error');
return;
}
});
break;
case 'createVideo':
options.requestBody = JSON.stringify(videoData[videoNumber].createVideoBody);
options.url = 'https://cms.api.brightcove.com/v1/accounts/' + account_id + '/videos';
options.requestType = 'POST';
cms_url_display.value = options.url;
makeRequest(options, function(response) {
// parse response
response = JSON.parse(response);
apiResponse.textContent = JSON.stringify(response, null, ' ');
// errors will come back as array
if (isArray(response)) {
LogNotification('An error occurred. Look the current API response below, correct the issue with the video data, and try again');
} else {
current_video_id = response.id;
createRequest('ingestVideo');
}
});
break;
case 'ingestVideo':
options.url = 'https://ingest.api.brightcove.com/v1/accounts/' + account_id + '/videos/' + current_video_id + '/ingest-requests';
di_url_display.textContent = options.url;
options.requestType = 'POST';
options.requestBody = JSON.stringify(videoData[videoNumber].ingestVideoBody);
di_url_display.value = options.url;
makeRequest(options, function(response) {
// parse response
response = JSON.parse(response);
apiResponse.textContent = JSON.stringify(response, null, ' ');
if (isArray(response)) {
// an error occurred
LogNotification('An error occurred. Look the current API response below, correct the issue with the video data, and try again');
} else {
videoNumber++;
currentJobs++;
if (videoNumber < totalVideos) {
LogNotification('Processing video number ' + videoNumber);
createRequest('createVideo');
} else {
LogNotification('All jobs submitted');
}
}
});
break;
default:
console.log('bad type - shouldn\'t be here: ', type);
}
}
/**
* send API request to the proxy
* @param {Object} options for the request
* @param {String} options.url the full API request URL
* @param {String="GET","POST","PATCH","PUT","DELETE"} requestData [options.requestType="GET"] HTTP type for the request
* @param {String} options.proxyURL proxyURL to send the request to
* @param {String} options.client_id client id for the account (default is in the proxy)
* @param {String} options.client_secret client secret for the account (default is in the proxy)
* @param {JSON} [options.requestBody] Data to be sent in the request body in the form of a JSON string
* @param {Function} [callback] callback function that will process the response
*/
function makeRequest(options, callback) {
var httpRequest = new XMLHttpRequest(),
response,
proxyURL = options.proxyURL,
// response handler
getResponse = function() {
try {
if (httpRequest.readyState === 4) {
if (httpRequest.status >= 200 && httpRequest.status < 300) {
response = httpRequest.responseText;
// some API requests return '{null}' for empty responses - breaks JSON.parse
if (response === '{null}') {
response = null;
}
// return the response
callback(response);
} else {
alert('There was a problem with the request. Request returned ' + httpRequest.status);
}
}
} catch (e) {
alert('Caught Exception: ' + e);
}
};
/**
* set up request data
* the proxy used here takes the following request body:
* JSON.stringify(options)
*/
// set response handler
httpRequest.onreadystatechange = getResponse;
// open the request
httpRequest.open('POST', proxyURL);
// set headers if there is a set header line, remove it
// open and send request
httpRequest.send(JSON.stringify(options));
}
// event listeners
videoDataDisplay.addEventListener('click', function() {
this.select();
});
account_id_display.addEventListener('blur', function() {
if (isDefined(account_id_display.value) && isDefined(client_id_display.value) && isDefined(client_secret_display.value)) {
// refresh Profiles
account_id = account_id_display.value;
client_id = client_id_display.value;
client_secret = client_secret_display.value;
// get account profiles
createRequest('getProfiles');
}
});
client_id_display.addEventListener('blur', function() {
if (isDefined(account_id_display.value) && isDefined(client_id_display.value) && isDefined(client_secret_display.value)) {
// refresh Profiles
account_id = account_id_display.value;
client_id = client_id_display.value;
client_secret = client_secret_display.value;
// get account profiles
createRequest('getProfiles');
}
});
client_secret_display.addEventListener('blur', function() {
if (isDefined(account_id_display.value) && isDefined(client_id_display.value) && isDefined(client_secret_display.value)) {
// refresh Profiles
account_id = account_id_display.value;
client_id = client_id_display.value;
client_secret = client_secret_display.value;
// get account profiles
createRequest('getProfiles');
}
});
di_submit_display.addEventListener('click', function() {
var data = removeSpaceAndBreaks(videoDataDisplay.value);
// in case of stop/start, reset videoNumber to 0
videoNumber = 0;
// get account inputs
account_id = isDefined(account_id_display.value) ? account_id_display.value : defaults.account_id;
client_id = client_id_display.value;
client_secret = client_secret_display.value;
ingest_profile = getSelectedValue(ingest_profile_display);
processVideoData(JSON.parse(data));
cms_url_display.value = 'https://cms.api.brightcove.com/v1/accounts/' + account_id + '/videos';
// set CMS API options for first video
createRequest('createVideo');
});
// initialize
function init() {
// default account id
account_id = defaults.account_id;
// get account profiles
createRequest('getProfiles');
}
// call init to set things up
init();
})(window, document);
Also see: Tab Triggers