public void Initialize(IStream pIStream, WICDecodeOptions cacheOptions)
{
Log.Trace("Initialize called");
lock (this)
{
frame = null;
stream = new WICReadOnlyStreamWrapper(pIStream);
ReadExif();
}
Log.Trace("Initialize finished");
}
public void GetFrame(uint index, out IWICBitmapFrameDecode ppIBitmapFrame)
{
Log.Trace($"GetFrame called: {index}");
try
{
if (index != 0) throw new COMException("Only 0 Frame available");
lock (this)
{
if (frame == null)
frame = new BitmapFrameDecode(stream, exif);
}
ppIBitmapFrame = frame;
Log.Trace("GetFrame finished");
}
catch (Exception e)
{
Log.Error("GetFrame failed: " + e);
throw;
}
}