// 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); } }