public void LoadImage(string filePath)
{
TestContext.CurrentContext.AttachFolderBrowserShortcut();
var codecs = new IBitmapDecoder[] { OpenCvCodec.Default, GDICodec.Default, WPFCodec.Default, ImageSharpCodec.Default, STBCodec.Default, SkiaCodec.Default };
foreach (var decoder in codecs.OfType <IBitmapDecoder>())
{
var sw = System.Diagnostics.Stopwatch.StartNew();
var bitmap = MemoryBitmap.Load(ResourceInfo.From(filePath), decoder);
sw.Stop();
TestContext.WriteLine($"Loading {System.IO.Path.GetFileName(filePath)} with {decoder} tool {sw.ElapsedMilliseconds}");
foreach (var encoder in codecs.OfType <IBitmapEncoder>())
{
// System.Diagnostics.Debug.Assert(!(decoder is WPFCodec && encoder is SkiaCodec));
var fname = $"{decoder.GetType().Name}-To-{encoder.GetType().Name}.png";
bitmap.Save(new AttachmentInfo(fname), encoder);
fname = $"{decoder.GetType().Name}-To-{encoder.GetType().Name}.jpg";
bitmap.Save(new AttachmentInfo(fname), encoder);
fname = $"{decoder.GetType().Name}-To-{encoder.GetType().Name}-Gray.jpg";
bitmap
.AsSpanBitmap()
.ToMemoryBitmap(Pixel.Luminance8.Format)
.Save(AttachmentInfo.From(fname), encoder);
}
}
}
public static IBitmapDecoder CreateRef(this IBitmapDecoder objectRef) => ((IBitmapDecoder)objectRef.CreateRef(typeof(IBitmapDecoder)));
public BitmapFrameList(IBitmapDecoder decoder)
{
_decoder = decoder;
}
public PlatformBitmapDecoder(Stream source)
{
_decoder = MediaResourceManager.Current.CreateBitmapDecoderFromStream(source);
Frames = new BitmapFrameList(_decoder);
}
