private void PauseAll()
{
HeuristicManager.StopMonitoring();
foreach (SlaveMediaElement slave in SubMediaElements)
{
if (slave.MediaElement != MainMedia)
{
if (slave.MediaElement.CurrentState != SmoothStreamingMediaElementState.Paused &&
slave.MediaElement.CurrentState != SmoothStreamingMediaElementState.Closed)
{
try
{
slave.MediaElement.Pause();
}
catch (InvalidOperationException) { }
}
}
}
}
public void RegisterMaster(SmoothStreamingMediaElement media, TimeSpan position)
{
UnhookEvents();
//MainMedia is for syncing
//HeuristicsMasterMedia is used for Heuristics
MainMedia = media;
//MainMedia.Position = position;
HookEvents();
//UpdateSlaves();
if (media == HeuristicMasterMedia)
{
HeuristicManager.StartMonitoring();
}
else
{
HeuristicManager.StopMonitoring();
}
}
//Assuming Master is ready
//Assuming Slaves are in a heuristic loadable state
public void ResetHeuristics()
{
if (ResettingHeuristics != null)
{
ResettingHeuristics(this, null);
}
HeuristicManager.StopMonitoring();
HeuristicManager.Clear();
if (HeuristicMasterMedia != null)
{
HeuristicManager.AddSmoothStreamingMediaElement(HeuristicMasterMedia, HeuristicSettings.PrimaryMinBitRate,
HeuristicSettings.PrimaryMinFrameRate);
// TODO: determin min values depending on size of master
foreach (SlaveMediaElement slave in SubMediaElements)
{
if (slave.MediaElement != HeuristicMasterMedia)
{
// reset current heuristic enabled flag
slave.IsPhysicalSyncEnabled = false;
//if (slave.IsLogicalSyncEnabled) // does it logically needed to be playing, if so, add it to HM
//{
if (slave.MediaElement != null)
{
HeuristicManager.AddSmoothStreamingMediaElement(slave.MediaElement,
HeuristicSettings.SecondaryMinBitRate,
HeuristicSettings.SecondaryMinFrameRate);
}
}
}
HeuristicManager.StartMonitoring();
}
}
