/// <summary>
/// 功能：获取视频参数
/// </summary>
/// <param name="lRealHandle">RealPlay()的返回值.</param>
/// <param name="pBrightValue">存放亮度值的指针(取值为1-10).</param>
/// <param name="pContrastValue">存放对比度值的指针(取值为1-10).</param>
/// <param name="pSaturationValue">存放饱和度值的指针(取值为1-10).</param>
/// <param name="pHueValue">存放色度值的指针(取值为1-10).</param>
/// <returns>返回值：TRUE 表示成功，FALSE 表示失败。</returns>
public bool ClientGetVideoEffect(Int32 lRealHandle, ref int pBrightValue, ref int pContrastValue,
ref int pSaturationValue, ref int pHueValue)
{
CHANNVIPARAM m_pGetPara = new CHANNVIPARAM();
bool success = VSNET_ClientGetViparam(hashtable_sername[lRealHandle].ToString(), hashtable_ip[lRealHandle].ToString(), Convert.ToByte(hashtable_channel[lRealHandle]), hashtable_username[lRealHandle].ToString(), hashtable_password[lRealHandle].ToString(), ref m_pGetPara, (ushort.Parse(hashtable_port[lRealHandle].ToString())));
pBrightValue = m_pGetPara.m_bri * 10 / 255;
pContrastValue = m_pGetPara.m_con * 10 / 255;
pSaturationValue = m_pGetPara.m_sat * 10 / 255;
pHueValue = m_pGetPara.m_hue * 10 / 255;
return success;
}
private static extern bool VSNET_ClientSetViparam(string m_sername, string m_url, byte m_ch, string m_username,
string m_password, ref CHANNVIPARAM m_pGetPara, ushort wserport);