/// <summary>
/// Loads an existing GIF image from the specified file.
/// </summary>
/// <param name="path">A full or relative path an image on disk.</param>
/// <returns>A new instance of <see cref="AnimatedGif" /> representing the file.</returns>
/// <exception cref="InvalidOperationException">Thrown if the file does not contain data for an animated GIF image.</exception>
public static AnimatedGif LoadFrom(string path)
{
var image = Image.FromFile(path);
return(AnimatedGif.LoadFrames(image));
}
/// <summary>
/// Loads an existing GIF image from the specified stream.
/// </summary>
/// <param name="stream">A readable stream containing image data.</param>
/// <returns>A new instance of <see cref="AnimatedGif" /> representing the stream.</returns>
/// <exception cref="InvalidOperationException">Thrown if the stream does not contain data for an animated GIF image.</exception>
/// <exception cref="IOException">Thrown when an I/O error occurs.</exception>
/// <exception cref="NotSupportedException">The stream does not support reading.</exception>
public static AnimatedGif LoadFrom(Stream stream)
{
var image = Image.FromStream(stream);
return(AnimatedGif.LoadFrames(image));
}