/**
* <param name="callback">A delegate to call when the CAPTCHA is solved or timed out.</param>
* <param name="img">Raw CAPTCHA image.</param>
* <param name="timeout">Solving timeout (in seconds).</param>
* <param name="ext_data">Extra data used by special captchas types.</param>
*/
public void Decode(DecodeDelegate callback, int timeout, Hashtable ext_data = null)
{
PollPayload payload = new PollPayload();
payload.Callback = callback;
payload.Captcha = this.Upload(ext_data);
payload.Timeout = timeout;
new Thread(PollWithCallback).Start(payload);
}
/**
* <param name="callback">A delegate to call when the CAPTCHA is solved or timed out.</param>
* <param name="img">Raw CAPTCHA image.</param>
* <param name="timeout">Solving timeout (in seconds).</param>
*/
public void Decode(DecodeDelegate callback, byte[] img, int timeout)
{
PollPayload payload = new PollPayload();
payload.Callback = callback;
payload.Captcha = this.Upload(img);
payload.Timeout = timeout;
new Thread(PollWithCallback).Start(payload);
}
protected void PollWithCallback(object state)
{
PollPayload payload = (PollPayload)state;
payload.Callback(this.Poll(payload.Captcha, payload.Timeout));
}
/**
* <param name="callback">A delegate to call when the CAPTCHA is solved or timed out.</param>
* <param name="img">Raw CAPTCHA image.</param>
* <param name="timeout">Solving timeout (in seconds).</param>
*/
public void Decode(DecodeDelegate callback, byte[] img, int timeout)
{
PollPayload payload = new PollPayload();
payload.Callback = callback;
payload.Captcha = this.Upload(img);
payload.Timeout = timeout;
new Thread(PollWithCallback).Start(payload);
}