public MovieWriter(string filepath, MovieId id, bool UseExistingFile)
{
file = new FileInfo(filepath);
if (file.Exists && UseExistingFile)
{
using (FileStream input = new FileStream(filepath, FileMode.Open, FileAccess.Read))
fs = new FrameScanner(input);
if (fs.HeaderOkay)
output = new FileStream(filepath, FileMode.Open, FileAccess.ReadWrite);
}
else
{
output = new FileStream(filepath, FileMode.Create, FileAccess.Write);
output.Write(Encoding.ASCII.GetBytes("MMDb"), 0, 4);
output.WriteByte((byte)FileVersions.First.Major);
output.WriteByte((byte)FileVersions.First.Minor);
output.Write(BitConverter.GetBytes(id.Id), 0, 4);
output.Close();
using (FileStream input = new FileStream(filepath, FileMode.Open, FileAccess.Read))
fs = new FrameScanner(input);
output = new FileStream(filepath, FileMode.Open, FileAccess.Write);
}
}
public MovieReader(string filepath)
{
file = new FileInfo(filepath);
if (file.Exists)
{
input = new FileStream(filepath, FileMode.Open, FileAccess.Read);
fs = new FrameScanner(input);
this.id = new MovieId(fs.Id);
}
else
this.id = new MovieId();
}