using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Media.Imaging;
using System.IO;
class UseBitmapCodecs
{
static void WriteJpeg(string fileName, int quality, BitmapSource bmp)
{
JpegBitmapEncoder encoder = new JpegBitmapEncoder();
BitmapFrame outputFrame = BitmapFrame.Create(bmp);
encoder.Frames.Add(outputFrame);
encoder.QualityLevel = quality;
using (FileStream file = File.OpenWrite(fileName))
{
encoder.Save(file);
}
}
}
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