/// <inheritdoc/>
public Task <Image <TPixel> > DecodeAsync <TPixel>(Configuration configuration, Stream stream, CancellationToken cancellationToken)
where TPixel : unmanaged, IPixel <TPixel>
{
var decoder = new PngDecoderCore(configuration, this);
return(decoder.DecodeAsync <TPixel>(configuration, stream, cancellationToken));
}
/// <summary>
/// Decodes the image from the specified stream to the <see cref="ImageFrame{TPixel}"/>.
/// </summary>
/// <typeparam name="TPixel">The pixel format.</typeparam>
/// <param name="configuration">The configuration for the image.</param>
/// <param name="stream">The <see cref="Stream"/> containing image data.</param>
/// <returns>The decoded image.</returns>
public async Task <Image <TPixel> > DecodeAsync <TPixel>(Configuration configuration, Stream stream)
where TPixel : unmanaged, IPixel <TPixel>
{
var decoder = new PngDecoderCore(configuration, this);
try
{
return(await decoder.DecodeAsync <TPixel>(stream).ConfigureAwait(false));
}
catch (InvalidMemoryOperationException ex)
{
Size dims = decoder.Dimensions;
PngThrowHelper.ThrowInvalidImageContentException($"Can not decode image. Failed to allocate buffers for possibly degenerate dimensions: {dims.Width}x{dims.Height}.", ex);
// Not reachable, as the previous statement will throw a exception.
return(null);
}
}