/// <summary>
/// Sets the playback position.
/// </summary>
/// <param name="mediaPlayer">A valid IMFPMediaPlayer instance.</param>
/// <param name="positionValue">New playback position.</param>
/// <returns>If this function succeeds, it returns the S_OK member. Otherwise, it returns another HResult's member that describe the error.</returns>
public static HResult SetPosition(this IMFPMediaPlayer mediaPlayer, TimeSpan positionValue)
{
if (mediaPlayer == null)
{
throw new ArgumentNullException("mediaPlayer");
}
using (PropVariant value = new PropVariant(positionValue.Ticks))
{
return(mediaPlayer.SetPosition(Guid.Empty, value));
}
}
