// 采集声音
public bool SDK_OpenSound(int lRealHandle)
{
bool ret = false;
ret = HCNetSDK.NET_DVR_OpenSound(lRealHandle);
HCNetSDK.NET_DVR_Volume(lRealHandle, 65535);// 设置最大声音
return(ret);
}
// 默认取第一个通道
public bool OpenSound()
{
bool ret = false;
ret = HCNetSDK.NET_DVR_OpenSound(_real_handles[0]);
ret = HCNetSDK.NET_DVR_Volume(_real_handles[0], 65535);// 设置最大声音
return(ret);
}
/// <summary>
/// 打开声音
/// </summary>
/// <param name="channel">通道编号0-7</param>
/// <returns></returns>
public bool OpenSound(int channel)
{
try
{
bool ret = false;
if (!HCNetSDK.NET_DVR_OpenSound(_real_handles[channel]))
{
return(false);
}
bool bs = HCNetSDK.NET_DVR_Volume(_real_handles[channel], 65535);// 设置最大声音
return(bs);
}
catch (Exception ex)
{
WriteLog("打开声音" + ex.Message);
return(false);
}
}
// 采集声音
public int SDK_OpenSound(int lRealHandle)
{
try
{
bool ret = false;
ret = HCNetSDK.NET_DVR_OpenSound(lRealHandle);
HCNetSDK.NET_DVR_Volume(lRealHandle, 65535);// 设置最大声音
if (!ret)
{
return(-1);
}
return(0);
}
catch (Exception ex)
{
WriteLog("采集声音失败:" + ex.Message);
return(-1);
}
}