public void Setup()
{
TiffGray8[] image = new TiffGray8[8192 * 8192];
_image = TiffPixelBuffer.WrapReadOnly(image, 8192, 8192);
var builder = new TiffImageEncoderBuilder();
builder.PhotometricInterpretation = TiffPhotometricInterpretation.WhiteIsZero;
builder.Compression = Compression;
builder.MaxDegreeOfParallelism = DegreeOfParallelism;
// Strip encoder
builder.IsTiled = false;
builder.RowsPerStrip = 256;
_stripEncoder = builder.Build <TiffGray8>();
// Tile encoder
builder.IsTiled = false;
builder.TileSize = new TiffSize(512, 512);
_tileEncoder = builder.Build <TiffGray8>();
}
private static async Task GenerateImageAsync(Stream stream, TiffImageEncoderBuilder builder, TiffPixelBuffer <TiffGray8> image)
{
using (TiffFileWriter writer = await TiffFileWriter.OpenAsync(stream, true))
{
TiffStreamOffset ifdOffset;
using (TiffImageFileDirectoryWriter ifdWriter = writer.CreateImageFileDirectory())
{
TiffImageEncoder <TiffGray8> encoder = builder.Build <TiffGray8>();
await encoder.EncodeAsync(ifdWriter, image);
ifdOffset = await ifdWriter.FlushAsync();
}
writer.SetFirstImageFileDirectoryOffset(ifdOffset);
await writer.FlushAsync();
}
}