/// <summary>
/// Sets the offset for the subtitle.
/// </summary>
/// <param name="offset">The value indicating a desired offset in milliseconds.</param>
/// <remarks>The player must be in the <see cref="PlayerState.Playing"/> or <see cref="PlayerState.Paused"/> state.</remarks>
/// <exception cref="ObjectDisposedException">The player has already been disposed of.</exception>
/// <exception cref="InvalidOperationException">
/// The player is not in the valid state.<br/>
/// -or-<br/>
/// No subtitle is set.
/// </exception>
/// <seealso cref="SetSubtitle(string)"/>
/// <since_tizen> 3 </since_tizen>
public void SetSubtitleOffset(int offset)
{
ValidatePlayerState(PlayerState.Playing, PlayerState.Paused);
var err = NativePlayer.SetSubtitlePositionOffset(Handle, offset);
if (err == PlayerErrorCode.FeatureNotSupported)
{
throw new InvalidOperationException("No subtitle set");
}
err.ThrowIfFailed(this, "Failed to the subtitle offset of the player");
}