private OpenVideoResult InstanciateGenerator(SyntheticVideo video)
{
OpenVideoResult res = OpenVideoResult.NotSupported;
generator = new FrameGeneratorSyntheticVideo(video);
res = generator.Initialize(null);
initialized = res == OpenVideoResult.Success;
return(res);
}
private static SyntheticVideo Parse(XmlReader r)
{
SyntheticVideo video = new SyntheticVideo();
r.MoveToContent();
if (!(r.Name == "KinoveaSyntheticVideo"))
{
return(video);
}
r.ReadStartElement();
r.ReadElementContentAsString("FormatVersion", "");
while (r.NodeType == XmlNodeType.Element)
{
switch (r.Name)
{
case "ImageSize":
video.ImageSize = XmlHelper.ParseSize(r.ReadElementContentAsString());
break;
case "FramesPerSecond":
video.FramePerSecond = r.ReadElementContentAsDouble();
break;
case "DurationFrames":
video.DurationFrames = r.ReadElementContentAsInt();
break;
case "BackgroundColor":
video.BackgroundColor = XmlHelper.ParseColor(r.ReadElementContentAsString(), Color.White);
break;
case "FrameNumber":
video.FrameNumber = XmlHelper.ParseBoolean(r.ReadElementContentAsString());
break;
case "Objects":
video.Objects = ParseObjects(r);
break;
default:
// Skip unparsed nodes.
string unparsed = r.ReadOuterXml();
log.DebugFormat("Unparsed content in KSV XML: {0}", unparsed);
break;
}
}
r.ReadEndElement();
return(video);
}
public override OpenVideoResult Open(string filePath)
{
this.filePath = filePath;
this.video = SyntheticVideoSerializer.Deserialize(filePath);
if (video == null)
{
return(OpenVideoResult.NotSupported);
}
OpenVideoResult res = InstanciateGenerator(video);
if (res != OpenVideoResult.Success)
{
return(res);
}
SetupVideoInfo();
workingZone = new VideoSection(0, videoInfo.DurationTimeStamps - videoInfo.AverageTimeStampsPerFrame);
return(res);
}
public static SyntheticVideo Deserialize(string file)
{
if (!File.Exists(file))
{
return(null);
}
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreProcessingInstructions = true;
settings.IgnoreWhitespace = true;
settings.CloseInput = true;
SyntheticVideo video = null;
using (XmlReader r = XmlReader.Create(file, settings))
{
video = Parse(r);
}
return(video);
}
public FrameGeneratorSyntheticVideo(SyntheticVideo video)
{
this.video = video;
errorBitmap = new Bitmap(640, 480);
}
