protected int OnExecute(CommandLineApplication app)
{
OutputImz = OutputImz ?? InputFile;
Directory.CreateDirectory(Path.GetDirectoryName(OutputImz));
var images = File.OpenRead(OutputImz).Using(stream => Imgz.Read(stream).ToArray());
var fixedCount = 0;
var fixedImages = images
.Select(
image =>
{
var expetectedLen = ImgdSanityChecking.GetExpectedDataLen(image);
if (true &&
expetectedLen != null &&
expetectedLen < image.Data.Length &&
Imaging.PixelFormat.Indexed4 == image.PixelFormat
)
{
var fixedData = new byte[expetectedLen.Value];
Buffer.BlockCopy(image.Data, 0, fixedData, 0, expetectedLen.Value);
fixedCount++;
return(new Imgd(
image.Size,
image.PixelFormat,
fixedData,
image.Clut,
isSwizzled: false
));
}
else
{
return(image);
}
}
)
.ToArray();
var buffer = new MemoryStream();
Imgz.Write(buffer, fixedImages);
File.WriteAllBytes(OutputImz, buffer.ToArray());
Console.WriteLine($"Fixed {fixedCount} images.");
return(0);
}
internal static ImgdSummary From(Imgd it)
{
return(new ImgdSummary
{
PixelFormat = it.PixelFormat.ToString(),
Width = it.Size.Width,
Height = it.Size.Height,
IsSwizzled = it.IsSwizzled,
ExpectedDataLen = ImgdSanityChecking.GetExpectedDataLen(it),
ActualDataLen = it.Data.Length,
ActualClutLen = it.Clut?.Length,
});
}
