/// <summary>
/// Converts the specified byte array representation of an Adobe marker to its <see cref="AdobeMarker"/> equivalent and
/// returns a value that indicates whether the conversion succeeded.
/// </summary>
/// <param name="bytes">The byte array containing metadata to parse.</param>
/// <param name="marker">The marker to return.</param>
public static bool TryParse(byte[] bytes, out AdobeMarker marker)
{
if (ProfileResolver.IsProfile(bytes, ProfileResolver.AdobeMarker))
{
short dctEncodeVersion = (short)((bytes[5] << 8) | bytes[6]);
short app14Flags0 = (short)((bytes[7] << 8) | bytes[8]);
short app14Flags1 = (short)((bytes[9] << 8) | bytes[10]);
byte colorTransform = bytes[11];
marker = new AdobeMarker(dctEncodeVersion, app14Flags0, app14Flags1, colorTransform);
return(true);
}
marker = default;
return(false);
}
/// <summary>
/// Converts the specified byte array representation of an JFIF marker to its <see cref="JFifMarker"/> equivalent and
/// returns a value that indicates whether the conversion succeeded.
/// </summary>
/// <param name="bytes">The byte array containing metadata to parse.</param>
/// <param name="marker">The marker to return.</param>
public static bool TryParse(byte[] bytes, out JFifMarker marker)
{
if (ProfileResolver.IsProfile(bytes, ProfileResolver.JFifMarker))
{
byte majorVersion = bytes[5];
byte minorVersion = bytes[6];
byte densityUnits = bytes[7];
short xDensity = (short)((bytes[8] << 8) | bytes[9]);
short yDensity = (short)((bytes[10] << 8) | bytes[11]);
if (xDensity > 0 && yDensity > 0)
{
marker = new JFifMarker(majorVersion, minorVersion, densityUnits, xDensity, yDensity);
return(true);
}
}
marker = default;
return(false);
}
