/// <summary>
/// Embeds a given watermark into a PNG file and saves the result.
/// </summary>
/// <param name="file">PNGFile to use in the watermarking process.</param>
/// <param name="mark">The watermark to embed.</param>
/// <param name="password">A password for the embedding process</param>
/// <param name="outputPath">Location of the saved file.</param>
public static void EmbedWatermark(PNGFile file, Watermark mark, string password, string outputPath)
{
Rfc2898DeriveBytes bytes = new Rfc2898DeriveBytes(password, new byte[] { 112, 52, 63, 42, 180, 121, 53, 27 }, 1000);
PNGScrambler scrambler = new PNGScrambler(file, bytes.GetBytes(16), bytes.GetBytes(8));
byte[] markBytes = mark.GetBytes();
if (ReedSolomonProtection == false)
{
EmbedData(markBytes, scrambler);
}
else
{
markBytes = EncodeWithReedSolomon(markBytes);
EmbedData(markBytes, scrambler);
}
file.SaveAs(outputPath);
}
