public static void ResizeFile(FileResizeItem item)
{
// Input file name:
var inputfile = item.SourceFile.FullName;
// Determine target file name:
var targetFile = DetermineTargetFile(item.SourceFile, item.TargetFile, item.TargetWidth, item.TargetHeight);
// Skip file if already exists:
if (item.Overwrite == false && File.Exists(targetFile)) return;
// Configure JPEG encoding:
var jpegEncoder = GetCodecInfo(ImageFormat.Jpeg);
var jpegEncoderParameters = new EncoderParameters(1);
jpegEncoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, Convert.ToInt64(item.Quality * 100));
using (var image = new Bitmap(inputfile))
{
// Define new image sizes:
var targetSize = new Size(item.TargetWidth, item.TargetHeight);
var destinationImageSize = image.Size.Resize(targetSize, item.ResizeMode, item.OrientationMode);
var destinationFileSize = destinationImageSize;
var cropSize = new Size(0, 0);
// Perform cropping:
if (item.ResizeMode == ResizeMode.BoxFitsInCropped)
{
destinationFileSize = targetSize;
cropSize = new Size((destinationImageSize.Width - destinationFileSize.Width) / 2, (destinationImageSize.Height - destinationFileSize.Height) / 2);
}
// Perform resizing:
using (var result = ResizeImage(image, destinationFileSize.Width, destinationFileSize.Height, destinationImageSize.Width, destinationImageSize.Height, cropSize.Width, cropSize.Height))
{
// Copy metadata if requested to keep:
if (item.KeepMetaData)
{
PropertyItem orientationProperty = null;
foreach (var prop in image.PropertyItems)
{
if (prop.Id == 0x112)
{
orientationProperty = prop;
}
result.SetPropertyItem(prop);
}
if (item.AutoRotate && orientationProperty != null && orientationProperty.Value[0] != 1)
{
result.RotateFlip(OrientationToFlipType(orientationProperty.Value[0]));
orientationProperty.Value[0] = 1;
result.SetPropertyItem(orientationProperty);
}
}
// Save image:
EnsurePathExists(new FileInfo(targetFile).Directory);
result.Save(targetFile, jpegEncoder, jpegEncoderParameters);
}
}
}
public static void ResizeFile(FileResizeItem item)
{
// Input file name:
var inputfile = item.SourceFile.FullName;
// Determine target file name:
var targetFile = DetermineTargetFile(item.SourceFile, item.TargetFile, item.TargetWidth, item.TargetHeight);
// Skip file if already exists:
if (item.Overwrite == false && File.Exists(targetFile))
{
return;
}
// Configure JPEG encoding:
var jpegEncoder = GetCodecInfo(ImageFormat.Jpeg);
var jpegEncoderParameters = new EncoderParameters(1);
jpegEncoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, Convert.ToInt64(item.Quality * 100));
using (var image = new Bitmap(inputfile))
{
// Define new image sizes:
var targetSize = new Size(item.TargetWidth, item.TargetHeight);
var destinationImageSize = image.Size.Resize(targetSize, item.ResizeMode, item.OrientationMode);
var destinationFileSize = destinationImageSize;
var cropSize = new Size(0, 0);
// Perform cropping:
if (item.ResizeMode == ResizeMode.BoxFitsInCropped)
{
destinationFileSize = targetSize;
cropSize = new Size((destinationImageSize.Width - destinationFileSize.Width) / 2, (destinationImageSize.Height - destinationFileSize.Height) / 2);
}
// Perform resizing:
using (var result = ResizeImage(image, destinationFileSize.Width, destinationFileSize.Height, destinationImageSize.Width, destinationImageSize.Height, cropSize.Width, cropSize.Height))
{
// Copy metadata if requested to keep:
if (item.KeepMetaData)
{
PropertyItem orientationProperty = null;
foreach (var prop in image.PropertyItems)
{
if (prop.Id == 0x112)
{
orientationProperty = prop;
}
result.SetPropertyItem(prop);
}
if (item.AutoRotate && orientationProperty != null && orientationProperty.Value[0] != 1)
{
result.RotateFlip(OrientationToFlipType(orientationProperty.Value[0]));
orientationProperty.Value[0] = 1;
result.SetPropertyItem(orientationProperty);
}
}
// Save image:
EnsurePathExists(new FileInfo(targetFile).Directory);
result.Save(targetFile, jpegEncoder, jpegEncoderParameters);
}
}
}
public void Enqueue(FileResizeItem item)
{
this.ImageQueue.Enqueue(item);
}
public void Enqueue(FileResizeItem item)
{
this.ImageQueue.Enqueue(item);
}
