WDP Archives - icodebroker

[C#/WPF] JPG 파일을 WDP 파일로 변환하기

■ JpegBitmapDecoder/WmpBitmapEncoder 클래스를 사용해 JPG 파일을 WDP 파일로 변환하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.IO;
using System.Windows.Media.Imaging;

FileStream sourceStream = new FileStream("tulipfarm.jpg", FileMode.Open);

JpegBitmapDecoder sourceDecoder = new JpegBitmapDecoder
(
    sourceStream,
    BitmapCreateOptions.PreservePixelFormat,
    BitmapCacheOption.Default
);

BitmapSource sourceBitmapSource = sourceDecoder.Frames[0];

FileStream targetStream = new FileStream("tulipfarm.wdp", FileMode.Create);

WmpBitmapEncoder targetEncoder = new WmpBitmapEncoder();

targetEncoder.Frames.Add(BitmapFrame.Create(sourceBitmapSource));

targetEncoder.Save(targetStream);

using System.IO;

using System.Windows.Media.Imaging;

FileStream sourceStream = new FileStream("tulipfarm.jpg", FileMode.Open);

JpegBitmapDecoder sourceDecoder = new JpegBitmapDecoder

(

sourceStream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource sourceBitmapSource = sourceDecoder.Frames[0];

FileStream targetStream = new FileStream("tulipfarm.wdp", FileMode.Create);

WmpBitmapEncoder targetEncoder = new WmpBitmapEncoder();

targetEncoder.Frames.Add(BitmapFrame.Create(sourceBitmapSource));

targetEncoder.Save(targetStream);

[C#/WPF] WmpBitmapDecoder 클래스 : WDP 파일 로드하기

■ WmpBitmapDecoder 클래스를 사용해 WDP 파일을 로드하는 방법을 보여준다. ▶ MainWindow.xaml


<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <ScrollViewer>
        <StackPanel Name="stackPanel" />
    </ScrollViewer>
</Window>

<Window x:Class="TestProject.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Width="800"

Height="600"

Title="TestProject"

FontFamily="나눔고딕코딩"

FontSize="16">

</ScrollViewer>

</Window>

▶ MainWindow.xaml.cs


using System;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            FileStream stream = new FileStream("IMAGE\\tulipfarm.wdp", FileMode.Open, FileAccess.Read, FileShare.Read);

            WmpBitmapDecoder decoder1 = new WmpBitmapDecoder
            (
                stream,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource1 = decoder1.Frames[0];

            Image image1 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource1
            };

            Uri uri = new Uri("IMAGE\\tulipfarm.wdp", UriKind.RelativeOrAbsolute);

            WmpBitmapDecoder decoder2 = new WmpBitmapDecoder
            (
                uri,
                BitmapCreateOptions.PreservePixelFormat,
                BitmapCacheOption.Default
            );

            BitmapSource bitmapSource2 = decoder2.Frames[0];

            Image image2 = new Image
            {
                Margin  = new Thickness(20),
                Stretch = Stretch.None,
                Source  = bitmapSource2
            };

            this.stackPanel.Children.Add(image1);
            this.stackPanel.Children.Add(image2);
        }

        #endregion
    }
}

using System;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Media.Imaging;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

FileStream stream = new FileStream("IMAGE\\tulipfarm.wdp", FileMode.Open, FileAccess.Read, FileShare.Read);

WmpBitmapDecoder decoder1 = new WmpBitmapDecoder

(

stream,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource1 = decoder1.Frames[0];

Image image1 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource1

};

Uri uri = new Uri("IMAGE\\tulipfarm.wdp", UriKind.RelativeOrAbsolute);

WmpBitmapDecoder decoder2 = new WmpBitmapDecoder

(

uri,

BitmapCreateOptions.PreservePixelFormat,

BitmapCacheOption.Default

);

BitmapSource bitmapSource2 = decoder2.Frames[0];

Image image2 = new Image

{

Margin = new Thickness(20),

Stretch = Stretch.None,

Source = bitmapSource2

};

this.stackPanel.Children.Add(image1);

this.stackPanel.Children.Add(image2);

}

#endregion

}

TestProject.zip

[C#/WPF] WmpBitmapEncoder 클래스 : WDP 파일 생성하기

■ WmpBitmapEncoder 클래스를 사용해 WDP 파일을 생성하는 방법을 보여준다. ▶ 예제 코드 (C#)


using System.IO;
using System.Windows.Media;
using System.Windows.Media.Imaging;

int    width          = 128;
int    height         = width;
int    stride         = width / 8;
byte[] pixelByteArray = new byte[height * stride];

BitmapPalette bitmapPalette = BitmapPalettes.WebPalette;

BitmapSource bitmapSource = BitmapSource.Create
(
    width,
    height,
    96,
    96,
    PixelFormats.Indexed1,
    bitmapPalette,
    pixelByteArray,
    stride
);

FileStream stream = new FileStream("target.wdp", FileMode.Create);

WmpBitmapEncoder encoder = new WmpBitmapEncoder();

encoder.Frames.Add(BitmapFrame.Create(bitmapSource));

encoder.Save(stream);

using System.IO;

using System.Windows.Media;

using System.Windows.Media.Imaging;

int width = 128;

int height = width;

int stride = width / 8;

byte[] pixelByteArray = new byte[height * stride];

BitmapPalette bitmapPalette = BitmapPalettes.WebPalette;

BitmapSource bitmapSource = BitmapSource.Create

(

width,

height,

96,

PixelFormats.Indexed1,

bitmapPalette,

pixelByteArray,

stride

);

FileStream stream = new FileStream("target.wdp", FileMode.Create);

WmpBitmapEncoder encoder = new WmpBitmapEncoder();

encoder.Frames.Add(BitmapFrame.Create(bitmapSource));

encoder.Save(stream);