void MediaElement_LinearClipChanged(object sender, ClipEventArgs e)
{
if (MediaElement.CurrentLinearClipContext != null)
{
CurrentStateChanged.IfNotNull(i => i(this, MediaPluginState.ClipPlaying));
linearAdContext = new LinearAdContext(e.Context, MediaElement);
AdStateChanged.IfNotNull(i => i(this, linearAdContext));
}
else
{
AdStateChanged.IfNotNull(i => i(this, linearAdContext));
linearAdContext = null;
CurrentStateChanged.IfNotNull(i => i(this, CurrentState));
}
}
/// <summary>
/// Unloads a plug-in for adaptive media.
/// </summary>
public void Unload()
{
try
{
IsLoaded = false;
#if !WINDOWS_PHONE
_chunkDownloadManager.Dispose();
_scheduledAds.Clear();
linearAdContext = null;
#endif
UnloadManifest();
DestroySmoothStreamingMediaElement();
PluginUnloaded.IfNotNull(i => i(this));
SendLogEntry(KnownLogEntryTypes.SmoothStreamingMediaPluginUnloaded, message: SmoothStreamingResources.SmoothStreamingMediaPluginUnloadedLogMessage);
}
catch (Exception err)
{
string message =
string.Format(SmoothStreamingResources.SmoothStreamingMediaPluginUnloadFailedLogMessage,
err.Message);
SendLogEntry(KnownLogEntryTypes.SmoothStreamingMediaPluginErrorOccurred, severity: LogLevel.Error, message: message);
PluginUnloadFailed.IfNotNull(i => i(this, err));
}
}