/// <summary>
/// Sets the color-space of the output image.
/// </summary>
/// <param name="colorSpace">The target color-space.</param>
/// <exception cref="ArgumentException"><paramref name="colorSpace"/> is invalid.</exception>
/// <exception cref="NotSupportedException"><paramref name="colorSpace"/> is not supported by the encoder.</exception>
/// <seealso cref="ImageUtil.GetSupportedColorSpaces(ImageFormat)"/>
/// <since_tizen> 4 </since_tizen>
public void SetColorSpace(ColorSpace colorSpace)
{
ValidationUtil.ValidateEnum(typeof(ColorSpace), colorSpace, nameof(colorSpace));
if (ImageUtil.GetSupportedColorSpaces(OutputFormat).Contains(colorSpace) == false)
{
throw new NotSupportedException($"{colorSpace.ToString()} is not supported for {OutputFormat}.");
}
NativeEncoder.SetColorspace(Handle, colorSpace.ToImageColorSpace()).
ThrowIfFailed("Failed to set the color space");
}
public static int CalculateBufferSize(Size resolution, ColorSpace colorSpace)
{
if (resolution.Width <= 0)
{
throw new ArgumentOutOfRangeException(nameof(resolution), resolution.Width,
"width can't be less than or equal to zero.");
}
if (resolution.Height <= 0)
{
throw new ArgumentOutOfRangeException(nameof(resolution), resolution.Height,
"height can't be less than or equal to zero.");
}
ValidationUtil.ValidateEnum(typeof(ColorSpace), colorSpace, nameof(colorSpace));
uint bufferSize;
global::Interop.ImageUtil.CalculateBufferSize(resolution.Width, resolution.Height,
colorSpace.ToImageColorSpace(), out bufferSize)
.ThrowIfFailed("Failed to calculate buffer size for given parameter");
return((int)bufferSize);
}
