TiffCompressOption Enum

Definisi

Menentukan kemungkinan skema kompresi untuk gambar bitmap Format File Gambar Bertag (TIFF).

public enum class TiffCompressOption
public enum TiffCompressOption
type TiffCompressOption = 
Public Enum TiffCompressOption
Warisan
TiffCompressOption

Bidang

Nama Nilai Deskripsi
Default 0

Encoder TiffBitmapEncoder mencoba menyimpan bitmap dengan skema kompresi terbaik.

None 1

Gambar Format File Gambar Bertag (TIFF) tidak dikompresi.

Ccitt3 2

Skema kompresi CCITT3 digunakan.

Ccitt4 3

Skema kompresi CCITT4 digunakan.

Lzw 4

Skema kompresi LZW digunakan.

Rle 5

Skema kompresi RLE digunakan.

Zip 6

Skema kompresi zip digunakan.

Contoh

Contoh berikut menunjukkan cara menggunakan Compression properti .

FileStream^ stream = gcnew FileStream("new.tif", FileMode::Create);
TiffBitmapEncoder^ encoder = gcnew TiffBitmapEncoder();
TextBlock^ myTextBlock = gcnew TextBlock();
myTextBlock->Text = "Codec Author is: " + encoder->CodecInfo->Author->ToString();
encoder->Compression = TiffCompressOption::Zip;
encoder->Frames->Add(BitmapFrame::Create(image));
encoder->Save(stream);
var stream = new FileStream("new.tif", FileMode.Create);
var encoder = new TiffBitmapEncoder();
var myTextBlock = new TextBlock();
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString();
encoder.Compression = TiffCompressOption.Zip;
encoder.Frames.Add(BitmapFrame.Create(image));
encoder.Save(stream);
Dim stream As New FileStream("new.tif", FileMode.Create)
Dim encoder As New TiffBitmapEncoder()
Dim myTextBlock As New TextBlock()
myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString()
encoder.Compression = TiffCompressOption.Zip
encoder.Frames.Add(BitmapFrame.Create(image))
encoder.Save(stream)

Keterangan

Ccitt3, Ccitt4, dan Rle mengharuskan PixelFormat nilai diatur ke BlackWhite. PixelFormat Mengatur ke nilai lain mengatur ulang nilai properti ke Compression Default.

Berlaku untuk

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