private PositionRect AdjustPtzHFlip(PositionRect ptz, SceneItemFilters filters)
{
if (filters?.Filters != null && filters.Filters.Any(s => s.Type == SceneItemFilterType.HFlip))
{
return(new PositionRect(1 - ptz.Width - ptz.Left, ptz.Top, ptz.Width, ptz.Height));
}
return(ptz);
}
private VideoFilterChainDescriptor RebuildFilters(SceneItemFilters filters)
{
if (filters == null || filters.Filters == null || filters.Filters.Length == 0 || filters.Filters.All(s => !s.Enabled))
{
return(null);
}
return(new VideoFilterChainDescriptor(filters.Filters.Where(s => s.Enabled).Select(s => RebuildFilter(s)).Where(s => s != null).ToArray()));;
}