private static TimedTextAnimation BuildCaptionAnimationElement(TimedTextElementBase element)
{
var propertyName = element.Attributes
.Where(i => TimedTextStyleParser.IsValidAnimationPropertyName(i.LocalName))
.Select(i => i.LocalName)
.FirstOrDefault();
return(!propertyName.IsNullOrWhiteSpace()
? new TimedTextAnimation
{
CaptionElementType = TimedTextElementType.Animation,
PropertyName = propertyName,
Style = TimedTextStyleParser.MapStyle(element, null)
}
: null);
}
private static CaptionRegion MapToCaptionRegion(RegionElement regionElement)
{
var endTime = regionElement.End.TotalSeconds >= TimeSpan.MaxValue.TotalSeconds
? TimeSpan.MaxValue
: TimeSpan.FromSeconds(regionElement.End.TotalSeconds);
var captionRegion = new CaptionRegion
{
Id = regionElement.Id,
Begin = TimeSpan.FromSeconds(regionElement.Begin.TotalSeconds),
End = endTime,
Style = TimedTextStyleParser.MapStyle(regionElement, null),
TunneledData = regionElement.Root.Images.ToDictionary(ie => ie.Key, ie => new TunneledData()
{
Data = ie.Value.Data, Encoding = ie.Value.Encoding, MimeType = ie.Value.ImageType
})
};
foreach (TimedTextElementBase element in regionElement.Children)
{
TimedTextElement child = BuildTimedTextElements(element, null);
if (child != null && child.CaptionElementType == TimedTextElementType.Animation)
{
#if HACK_XAMLTYPEINFO
var children = captionRegion.Animations as MediaMarkerCollection <TimedTextAnimation>;
#else
var children = captionRegion.Animations;
#endif
children.Add(child as TimedTextAnimation);
}
}
return(captionRegion);
}
