public byte[] GetFrame(GanEntry entry)
{
int index = entry.Index;
if (Frames[index] != null)
{
return(Frames[index]);
}
byte[] ref_frame = null;
if (entry.Ref != 0)
{
var ref_entry = Dir.Cast <GanEntry>().FirstOrDefault(e => e.Id == entry.Ref);
if (ref_entry != null && ref_entry != entry)
{
ref_frame = GetFrame(ref_entry);
}
}
using (var stream = File.CreateStream(entry.Offset, entry.Size))
{
byte[] pixels;
if (ref_frame != null)
{
pixels = ref_frame.Clone() as byte[];
UnpackRefFrame(stream, pixels);
}
else
{
pixels = new byte[(int)Info.Width * (int)Info.Height * 3];
UnpackKeyFrame(stream, pixels);
}
Frames[index] = pixels;
return(pixels);
}
}
