private async void DoTrackStart()
{
await Task.Delay(100).ConfigureAwait(false);
if (partPlayStart != TimeSpan.Zero)
{
//await Task.Delay(100);
// PlayerStoryboard.BeginTime = MarkerStoryboard.BeginTime = partPlayStart;
if (PlayPartLength > 0)
{
var end = (TimeSpan.FromMilliseconds(PlayPartLength + partPlayStart.TotalMilliseconds));
endAnimationTime = end;
// PlayerStoryboard.Duration = MarkerStoryboard.Duration = (TimeSpan.FromMilliseconds(PlayPartLength + partPlayStart.TotalMilliseconds));
//PlayerStoryboard.SpeedRatio = 0.5;
// playTimer = new System.Threading.Timer(doTrackPartEnd, partPlayStart, (int)PlayPartLength, Timeout.Infinite);
}
else
{
endAnimationTime = null;
partPlayStart = TimeSpan.Zero;
}
PlayerStoryboard.Resume(mediaElement);
MarkerStoryboard.Resume(PositionBar);
}
else
{
PlayerStoryboard.Begin(mediaElement, true);
MarkerStoryboard.Begin(PositionBar, true);
}
}
internal void MarkerStoryboard_Resume()
{
MarkerStoryboard.Resume(PositionBar);
}