public FileOverlayStat(string statFile, Size srcSize, Size overSize, byte version = OverlayUtils.OVERLAY_FORMAT_VERSION)
{
this.srcSize = srcSize;
this.overSize = overSize;
this.statFile = statFile == null ? null : Path.GetFullPath(statFile);
stream = string.IsNullOrEmpty(statFile) ?
new BufferedStream(new MemoryStream()) :
new BufferedStream(new FileStream(statFile, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite));
reader = new BinaryReader(stream);
format = new OverlayStatFormat(version);
}
public FileOverlayStat(string statFile)
{
this.statFile = statFile == null ? null : Path.GetFullPath(statFile);
if (!File.Exists(statFile))
{
throw new AvisynthException("Stat file not found");
}
stream = new BufferedStream(new FileStream(statFile, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite));
reader = new BinaryReader(stream);
var header = (byte)stream.ReadByte();
if (header == 0 || header > OverlayUtils.OVERLAY_FORMAT_VERSION)
{
throw new AvisynthException("Unsupported stat file version");
}
format = new OverlayStatFormat(header);
}
