public static UIImage GetVideoThumbnail(this AVAsset asset)
{
return(CoreUtility.ExecuteFunction("GetVideoThumbnail", delegate()
{
AVAssetImageGenerator generator = new AVAssetImageGenerator(asset);
generator.AppliesPreferredTrackTransform = true;
CMTime ignoreTime = new CMTime();
NSError error = null;
CGImage image = generator.CopyCGImageAtTime(new CMTime(1, 1), out ignoreTime, out error);
if (error != null)
{
Container.Track.LogError(error.ConvertToException(), "GetVideoThumbnail");
}
return new UIImage(image);
}));
}
protected virtual void LogError(NSError error, string tag = "")
{
Container.Track.LogError(error.ConvertToException(), this.TrackPrefix + ":" + tag);
}