/// <summary>
/// Converts a version-specific flag value to the general form.
/// </summary>
/// <param name="flags2_2">The ID3v2.2 flags to convert.</param>
/// <returns>The converted TagHeaderFlagsV2 value.</returns>
private static TagHeaderFlagsV2 ConvertFlags(TagHeaderFlagsV2_2 flags2_2)
{
TagHeaderFlagsV2 flags = TagHeaderFlagsV2.None;
if (HasFlag(flags2_2, TagHeaderFlagsV2_2.Unsynchronization))
{
flags |= TagHeaderFlagsV2.Unsynchronization;
}
if (HasFlag(flags2_2, TagHeaderFlagsV2_2.Compression))
{
flags |= TagHeaderFlagsV2.Compression;
}
return(flags);
}
/// <summary>
/// Returns true if the flag set contains the specified flag; false otherwise.
/// </summary>
/// <param name="flagSet">The flag set to check.</param>
/// <param name="flagToCheck">The desired flag.</param>
/// <returns>True if the flag set contains the specified flag; false otherwise.</returns>
private static bool HasFlag(TagHeaderFlagsV2_2 flagSet, TagHeaderFlagsV2_2 flagToCheck)
{
return((flagSet & flagToCheck) == flagToCheck);
}
