/// <summary>
/// Retrieve the Broadcast Extension chunk from the given <paramref name="sndfile"/> file.
/// </summary>
/// <param name="sndfile">Audio file to examine for broadcast info chunk.</param>
/// <returns><see cref="LibsndfileBroadcastInfo"/> structure containing broadcast info.</returns>
public LibsndfileBroadcastInfo?GetBroadcastInfo(IntPtr sndfile)
{
if (sndfile == IntPtr.Zero)
{
throw new ArgumentException("File handle is invalid/closed.");
}
return(m_Api.GetBroadcastInfo(sndfile));
}