Shows a basic example of working with Doubleclick and Brightcove's iOS javascript APIs.

brightcove-ios-dfp-sample.js

var _adPolicyCreated = false;

var setupVideoAdPolicy = function () {
    var advertising = bc.plugins.videoPlayer.advertising,
        adServerURL = 'http://ad.doubleclick.net/pfadx/site/zone', //the URL for your ad server (likely will contain dymanic key-value pairs)
        adPolicy = {
            preRolls: [adServerURL]
        },
        options = {
            adPolicy: adPolicy,
            adProvider: advertising.providers.GOOGLE
        },
        successCallback = function (event) {},
        errorCallback = function (error) {
            alert('createAdController() error callback: ' + error.errorCode + ' || ' + error.errorMessage);
        };

    if (_adPolicyCreated) //we don't want to create another ad controller if we already have one
    {
        options.adPolicy.preRolls = [adServerURL];

        advertising.updateAdPolicy(function () {
            //bc.device.alert('ad policy updated');
        }, function () {
            //bc.device.alert('error updating ad policy');
        }, options);
    } else {
        //bc.device.alert('createAdController()');
        advertising.createAdController(successCallback, errorCallback, options);
        _adPolicyCreated = true;
    }
};