private void UnregisterMarkerProvider(IMarkerProvider markerProvider)
{
markerProvider.MarkersRemoved -= MarkerProvider_MarkersRemoved;
markerProvider.NewMarkers -= MarkerProvider_NewMarkers;
markerProvider.RetrieveMarkersFailed -= MarkerProvider_RetrieveMarkersFailed;
markerProvider.LogReady -= Plugin_LogReady;
markerProvider.PluginLoadFailed -= Plugin_PluginLoadFailed;
markerProvider.PluginLoaded -= MarkerProvider_PluginLoaded;
markerProvider.StopRetrievingMarkers();
markerProvider.Unload();
}
private void RegisterMarkerProvider(IMarkerProvider markerProvider)
{
markerProvider.MarkersRemoved += MarkerProvider_MarkersRemoved;
markerProvider.NewMarkers += MarkerProvider_NewMarkers;
markerProvider.RetrieveMarkersFailed += MarkerProvider_RetrieveMarkersFailed;
markerProvider.LogReady += Plugin_LogReady;
markerProvider.PluginLoadFailed += Plugin_PluginLoadFailed;
markerProvider.PluginLoaded += MarkerProvider_PluginLoaded;
}
private void MarkerProvider_NewMarkers(IMarkerProvider markerProvider, IEnumerable<MediaMarker> newMarkers)
{
string logMessage = string.Format(SilverlightMediaFrameworkResources.NewMarkersLogMessage,
newMarkers.Count());
SendLogEntry(message: logMessage, type: KnownLogEntryTypes.MarkersAdded,
extendedProperties: new Dictionary<string, object> { { "Count", newMarkers.Count() } });
foreach (MediaMarker marker in newMarkers)
{
if (marker is AdMarker)
{
var adMarker = marker as AdMarker;
// Immediate == true will trigger the timeline marker immediately instead of waiting for polling to occur
if (adMarker.Immediate)
{
var duration = adMarker.Duration;
adMarker.Begin = RelativeMediaPluginPosition;
adMarker.End = adMarker.Begin.Add(duration); // update the end based on the duration
AdMarkers.Add(adMarker);
// force a check on the postions, we know there is one that needs to be fired
if (!isSeekActive) _adMarkerManager.CheckMarkerPositions(RelativeMediaPluginPosition, AdMarkers, seekInProgress);
}
else
{
AdMarkers.Add(adMarker);
}
}
if (marker is TimelineMediaMarker)
{
var timelineMarker = marker as TimelineMediaMarker;
TimelineMarkers.Add(timelineMarker);
}
else if (marker is Chapter)
{
Chapters.Add(marker as Chapter);
}
else if (marker is CaptionRegion)
{
Captions.Add(marker as CaptionRegion);
}
}
}
private void MarkerProvider_RetrieveMarkersFailed(IMarkerProvider markerProvider, Exception error)
{
string logMessage = string.Format(SilverlightMediaFrameworkResources.RetrieveMarkersFailedLogMessage, error.Message);
SendLogEntry(KnownLogEntryTypes.RetrieveMarkersFailed, LogLevel.Error, logMessage);
}
private void MarkerProvider_MarkersRemoved(IMarkerProvider markerProvider,
IEnumerable<MediaMarker> removedMarkers)
{
string logMessage = string.Format(SilverlightMediaFrameworkResources.MarkersRemovedLogMessage,
removedMarkers.Count());
SendLogEntry(message: logMessage, type: KnownLogEntryTypes.MarkersRemoved,
extendedProperties: new Dictionary<string, object> { { "Count", removedMarkers.Count() } });
foreach (MediaMarker marker in removedMarkers)
{
if (marker is AdMarker)
{
AdMarkers.Remove(marker as AdMarker);
}
else if (marker is TimelineMediaMarker && marker.Type == KnownMarkerTypes.Timeline)
{
TimelineMarkers.Remove(marker as TimelineMediaMarker);
}
else if (marker is Chapter && marker.Type == KnownMarkerTypes.Chapter)
{
Chapters.Remove(marker as Chapter);
}
else if (marker is CaptionRegion && marker.Type == KnownMarkerTypes.Caption)
{
Captions.Remove(marker as CaptionRegion);
}
}
}