internal LinearAdContext(ScheduledAd scheduledAd, SmoothStreamingMediaElement ssme, object data)
: base(scheduledAd, data)
{
if (ssme == null)
{
throw new ArgumentNullException("ssme");
}
_ssme = ssme;
}
internal AdContext(ScheduledAd scheduledAd, object data)
{
if (scheduledAd == null)
{
throw new ArgumentNullException("scheduledAd");
}
_scheduledAd = scheduledAd;
_data = data;
}
internal AdContext(ScheduledAd scheduledAd, object data)
{
if (scheduledAd == null) throw new ArgumentNullException("scheduledAd");
_scheduledAd = scheduledAd;
_data = data;
}
internal LinearAdContext(ScheduledAd scheduledAd, SmoothStreamingMediaElement ssme, object data)
: base(scheduledAd, data)
{
if (ssme == null) throw new ArgumentNullException("ssme");
_ssme = ssme;
}
private void ScheduleAd(ScheduledAd scheduledAd)
{
if (!scheduledAd.IsScheduled)
{
if (scheduledAd.AppendToAd != null && !scheduledAd.AppendToAd.IsScheduled)
{
ScheduleAd(scheduledAd.AppendToAd);
}
if (scheduledAd.StartTime.HasValue)
{
if (!scheduledAd.IsLinearClip)
{
scheduledAd.ClipContext = MediaElement.ScheduleClip(scheduledAd.ClipInformation,
scheduledAd.StartTime.Value,
scheduledAd.PauseTimeline, scheduledAd.Data);
}
else
{
scheduledAd.ClipContext = MediaElement.ScheduleLinearClip(scheduledAd.ClipInformation,
scheduledAd.StartTime.Value,
scheduledAd.Data);
}
}
else if (scheduledAd.StartOffset.HasValue)
{
scheduledAd.ClipContext = MediaElement.ScheduleClip(scheduledAd.ClipInformation,
scheduledAd.PauseTimeline,
scheduledAd.StartOffset.Value,
scheduledAd.Data);
}
else if (scheduledAd.AppendToAd != null)
{
scheduledAd.ClipContext = MediaElement.ScheduleClip(scheduledAd.ClipInformation,
scheduledAd.AppendToAd.ClipContext, scheduledAd.Data);
}
else
{
scheduledAd.ClipContext = MediaElement.ScheduleClip(scheduledAd.ClipInformation,
scheduledAd.PauseTimeline, scheduledAd.Data);
}
}
}
/// <summary>
/// Schedules an ad to be played by this plugin.
/// </summary>
/// <param name="adSource">The source of the ad content.</param>
/// <param name="deliveryMethod">The delivery method of the ad content.</param>
/// <param name="duration">The duration of the ad content that should be played. If ommitted the plugin will play the full duration of the ad content.</param>
/// <param name="startTime">The position within the media where this ad should be played. If ommited ad will begin playing immediately.</param>
/// <param name="clickThrough">The URL where the user should be directed when they click the ad.</param>
/// <param name="pauseTimeline">Indicates if the timeline of the currently playing media should be paused while the ad is playing.</param>
/// <param name="appendToAd">Another scheduled ad that this ad should be appended to. If ommitted this ad will be scheduled independently.</param>
/// <param name="data">User data.</param>
/// <param name="isLinearClip">Indicates that SSME.ScheduleLinearClip should be called instead of ScheduleClip. pauseTimeline must be false.</param>
/// <returns>A reference to the IAdContext that contains information about the scheduled ad.</returns>
public IAdContext ScheduleAd(Uri adSource, DeliveryMethods deliveryMethod, TimeSpan? duration = null,
TimeSpan? startTime = null, TimeSpan? startOffset = null, Uri clickThrough = null, bool pauseTimeline = true,
IAdContext appendToAd = null, object data = null, bool isLinearClip = false)
{
#if !WINDOWS_PHONE
if (adSource == null) throw new ArgumentNullException("adSource");
Duration clipDuration = duration.HasValue
? new Duration(duration.Value)
: TimeSpan.MaxValue;
var adContext = appendToAd as AdContext;
bool isSmoothStreamingSource = deliveryMethod == DeliveryMethods.AdaptiveStreaming;
var clipInformation = new ClipInformation(isSmoothStreamingSource, adSource, clickThrough, clipDuration);
var scheduledAd = new ScheduledAd
{
IsLinearClip = isLinearClip,
ClipInformation = clipInformation,
StartTime = startTime,
StartOffset = startOffset,
PauseTimeline = pauseTimeline,
Data = data,
AppendToAd = appendToAd != null
? adContext.ScheduledAd
: null
};
if (CurrentState == MediaPluginState.Closed)
{
//Queue the ads until ManifestReady fires
_scheduledAds.Add(scheduledAd);
}
else
{
ScheduleAd(scheduledAd);
}
if (isLinearClip)
{
return new LinearAdContext(scheduledAd, MediaElement, data);
}
else
{
return new AdContext(scheduledAd, data);
}
#else
throw new NotImplementedException();
#endif
}
