public static void writeImage(String outputPath, BitmapSource image, Dictionary <String, Object> options = null, ImageMetadata metaData = null, CancellableOperationProgressBase progress = null)
{
int width = image.PixelWidth;
int height = image.PixelHeight;
float scale = ImageUtils.resizeRectangle(width, height, Constants.MAX_THUMBNAIL_WIDTH, Constants.MAX_THUMBNAIL_HEIGHT);
TransformedBitmap thumbnail = new TransformedBitmap(image, new System.Windows.Media.ScaleTransform(scale, scale));
if (options != null)
{
if (options.ContainsKey("Width"))
{
width = (int)options["Width"];
if (!options.ContainsKey("Height"))
{
height = (int)(((float)width / image.PixelWidth) * image.PixelHeight);
}
}
if (options.ContainsKey("Height"))
{
height = (int)options["Height"];
if (!options.ContainsKey("Width"))
{
width = (int)(((float)height / image.PixelHeight) * image.PixelWidth);
}
}
}
BitmapSource outImage = image;
if (width != image.PixelWidth || height != image.PixelHeight)
{
outImage = new TransformedBitmap(image, new System.Windows.Media.ScaleTransform((double)width / image.PixelWidth, (double)height / image.PixelHeight));
}
ImageFormat format = MediaFormatConvert.fileNameToImageFormat(outputPath);
BitmapEncoder encoder = null;
if (format == ImageFormat.Jpeg)
{
encoder = configureJpeg(options, ref thumbnail);
}
else if (format == ImageFormat.Png)
{
encoder = configurePng(options);
}
else if (format == ImageFormat.Gif)
{
encoder = new GifBitmapEncoder();
}
else if (format == ImageFormat.Bmp)
{
encoder = new BmpBitmapEncoder();
}
else if (format == ImageFormat.Tiff)
{
encoder = configureTiff(options);
}
encoder.Frames.Add(BitmapFrame.Create(outImage, thumbnail, null, null));
FileStream outputFile = new FileStream(outputPath, FileMode.Create);
encoder.Save(outputFile);
outputFile.Close();
if (metaData != null)
{
metaData.Location = outputPath;
ImageFileMetadataWriter metadataWriter = new ImageFileMetadataWriter();
metadataWriter.writeMetadata(metaData, progress);
}
}
public static void writeImage(String outputPath, BitmapSource image, Dictionary<String, Object> options = null, ImageMetadata metaData = null, CancellableOperationProgressBase progress = null)
{
int width = image.PixelWidth;
int height = image.PixelHeight;
float scale = ImageUtils.resizeRectangle(width, height, Constants.MAX_THUMBNAIL_WIDTH, Constants.MAX_THUMBNAIL_HEIGHT);
TransformedBitmap thumbnail = new TransformedBitmap(image, new System.Windows.Media.ScaleTransform(scale, scale));
if (options != null)
{
if (options.ContainsKey("Width"))
{
width = (int)options["Width"];
if (!options.ContainsKey("Height"))
{
height = (int)(((float)width / image.PixelWidth) * image.PixelHeight);
}
}
if (options.ContainsKey("Height")) {
height = (int)options["Height"];
if (!options.ContainsKey("Width"))
{
width = (int)(((float)height / image.PixelHeight) * image.PixelWidth);
}
}
}
BitmapSource outImage = image;
if (width != image.PixelWidth || height != image.PixelHeight)
{
outImage = new TransformedBitmap(image, new System.Windows.Media.ScaleTransform((double)width / image.PixelWidth, (double)height / image.PixelHeight));
}
ImageFormat format = MediaFormatConvert.fileNameToImageFormat(outputPath);
BitmapEncoder encoder = null;
if (format == ImageFormat.Jpeg)
{
encoder = configureJpeg(options, ref thumbnail);
}
else if (format == ImageFormat.Png)
{
encoder = configurePng(options);
}
else if (format == ImageFormat.Gif)
{
encoder = new GifBitmapEncoder();
}
else if (format == ImageFormat.Bmp)
{
encoder = new BmpBitmapEncoder();
}
else if (format == ImageFormat.Tiff)
{
encoder = configureTiff(options);
}
encoder.Frames.Add(BitmapFrame.Create(outImage, thumbnail, null, null));
FileStream outputFile = new FileStream(outputPath, FileMode.Create);
encoder.Save(outputFile);
outputFile.Close();
if (metaData != null)
{
metaData.Location = outputPath;
ImageFileMetadataWriter metadataWriter = new ImageFileMetadataWriter();
metadataWriter.writeMetadata(metaData, progress);
}
}
public static void write(BaseMetadata metadata, CancellableOperationProgressBase progress = null)
{
if (metadata is ImageMetadata)
{
ImageFileMetadataWriter imageMetadataWriter = new ImageFileMetadataWriter();
imageMetadataWriter.writeMetadata(metadata, progress);
}
else if (metadata is VideoMetadata)
{
VideoFileMetadataWriter videoMetadataWriter = new VideoFileMetadataWriter();
videoMetadataWriter.writeMetadata(metadata, progress);
}
else if (metadata is AudioMetadata)
{
AudioFileMetadataWriter audioMetadataWriter = new AudioFileMetadataWriter();
audioMetadataWriter.writeMetadata(metadata, progress);
}
else
{
MetadataFileWriter metadataFileWriter = new MetadataFileWriter();
metadataFileWriter.writeMetadata(metadata, progress);
}
}
