/// <summary>
/// 打开音频通道_独占
/// </summary>
/// <returns></returns>
public bool CloseSound()
{
bool bolResult = false;
SDK_ZLNetSDK.ZLCloseSound(this, null);
return(bolResult);
}
/// <summary>
/// 智诺视频关闭
/// </summary>
/// <returns></returns>
public bool VideoClose()
{
bool bolResult = false;
if (m_nPlayHandle != 0)
{
if (SoundState == Enum_VideoPlaySoundState.SoundOpen)
{
//关闭音频
CloseSound();
}
SDK_ZLNetSDK.ZLNET_StopSaveRealData(m_nPlayHandle);
VideoRecordStatus = false;
SDK_ZLNetSDK.ZLNET_StopRealPlayEx(m_nPlayHandle);
}
if (m_nDeviceID != 0)
{
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
}
VideoPlayState = Enum_VideoPlayState.NotInPlayState;
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoClose
});
return(bolResult);
}
/// <summary>
/// 智诺视频SDK初始化
/// </summary>
/// <returns></returns>
public static Enum_SDKState ZLVideoSDK_Init()
{
ZLDisConnect = new SDK_ZLNetSDK.fZLDisConnect(OnDisconnect);
IntPtr lpUser = IntPtr.Zero;
SDK_ZLNetSDK.ZLNET_Init(ZLDisConnect, lpUser);
ZLVideoSDKState = Enum_SDKState.SDK_Init;
return(ZLVideoSDKState);
}
/// <summary>
/// 打开音频通道_独占
/// </summary>
/// <returns></returns>
public bool OpenSound()
{
bool bolResult = false;
//实际测试，打开声音通道程序并不会关闭之前的声音通道，手动关闭，确认仅有一个通在播放
SDK_ZLNetSDK.ZLCloseSound(this, null);
if (SDK_ZLNetSDK.ZLNET_OpenSound(m_nPlayHandle))
{
SoundState = Enum_VideoPlaySoundState.SoundOpen;
bolResult = true;
}
return(bolResult);
}
public bool StopRemoteBackplayByTime()
{
//停止回放
SDK_ZLNetSDK.ZLNET_StopPlayBack(lPlayHandle);
DebugRelevant.DebugLog(this, "ZLNET_StopPlayBack");
lPlayHandle = 0;
//登出设备
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
DebugRelevant.DebugLog(this, "ZLNET_Logout");
m_nDeviceID = 0;
PicPlayMain.Refresh();
BackplayStatus = VideoRemoteBackplayStatus.StandBy;
return(false);
}
/// <summary>
/// 智诺视频播放
/// </summary>
/// <returns></returns>
public bool VideoPlay()
{
bool bolResult = false;
int err = 0;
SDK_ZLNetSDK.ZLNET_DEVICEINFO zlDevice = new SDK_ZLNetSDK.ZLNET_DEVICEINFO();
m_nDeviceID = SDK_ZLNetSDK.ZLNET_LoginEx(CurrentVideoInfo.DVSAddress, Convert.ToUInt16(CurrentVideoInfo.DVSConnectPort), CurrentVideoInfo.UserName, CurrentVideoInfo.Password, 0, (IntPtr)0, ref zlDevice, ref err);
if (m_nDeviceID > 0)
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.LoginSuccess
});
if (CurrentVideoPlaySet.PlayStream == Enum_VideoStream.MainStream)
{
m_nPlayHandle = SDK_ZLNetSDK.ZLNET_RealPlayEx(m_nDeviceID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_ZLNetSDK.ZLNET_REALPLAYTYPE.ZLNET_RType_Realplay);
videoStream = Enum_VideoStream.MainStream;
}
else
{
//子码流
m_nPlayHandle = SDK_ZLNetSDK.ZLNET_RealPlayEx(m_nDeviceID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_ZLNetSDK.ZLNET_REALPLAYTYPE.ZLNET_RType_Realplay_1);
videoStream = Enum_VideoStream.SubStream;
}
if (CurrentVideoPlaySet.VideoMonitorEnable)
{
OpenSound();
}
if (CurrentVideoPlaySet.VideoRecordEnable) //录像使能
{
string Temp_strVideoRecord = GetLocalSavePath(CurrentVideoPlaySet.VideoRecordFilePath, CurrentVideoPlaySet.VideoRecordFileName);
SDK_ZLNetSDK.ZLNET_SaveRealData(m_nPlayHandle, Temp_strVideoRecord);
VideoRecordStatus = true;
}
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlay
});
VideoPlayState = Enum_VideoPlayState.InPlayState;
}
else
{
VideoPlayState = Enum_VideoPlayState.NotInPlayState;
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.DevLoginException
});
}
return(bolResult);
}
/// <summary>
/// 智诺视频SDK释放
/// </summary>
/// <returns></returns>
public static Enum_SDKState ZLVideoSDK_Release()
{
ZLVideoSDKState = Enum_SDKState.SDK_Release;
SDK_ZLNetSDK.ZLNET_Cleanup();
return(ZLVideoSDKState);
}
public bool StartRemoteBackplayByTime(VideoRemotePlayByTimePara para)
{
if (lPlayHandle > 0)
{
SDK_ZLNetSDK.ZLNET_StopPlayBack(lPlayHandle);
lPlayHandle = 0;
PicPlayMain.Refresh();
}
VideoInfo vInfo = para.CameraInfo.VideoInfo;
CameraInfo cInfo = para.CameraInfo;
if (CurrentVideoInfo != null &&
CurrentVideoInfo.VideoServerIP == para.CameraInfo.VideoInfo.VideoServerIP &&
CurrentVideoInfo.DVSConnectPort == para.CameraInfo.VideoInfo.DVSConnectPort &&
m_nDeviceID > 0)
{
//表示与前一次预览是同一台视频 并且登陆成功 不在重复进行登陆操作
CurrentVideoInfo = vInfo;
CurrentCameraInfo = cInfo;
DebugRelevant.DebugLog(this, "相同设备，并且登陆成功，不重复登陆");
}
else
{
if (m_nDeviceID > 0)
{
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
DebugRelevant.DebugLog(this, "ZLNET_Logout");
m_nDeviceID = 0;
}
CurrentVideoInfo = vInfo;
CurrentCameraInfo = cInfo;
//登陆设备
int err = 0;
SDK_ZLNetSDK.ZLNET_DEVICEINFO zlDevice = new SDK_ZLNetSDK.ZLNET_DEVICEINFO();
m_nDeviceID = SDK_ZLNetSDK.ZLNET_LoginEx(CurrentVideoInfo.DVSAddress, Convert.ToUInt16(CurrentVideoInfo.DVSConnectPort), CurrentVideoInfo.UserName, CurrentVideoInfo.Password, 0, (IntPtr)0, ref zlDevice, ref err);
if (m_nDeviceID == 0)
{
DebugRelevant.DebugLog(this, "ZLNET_LoginEx Excepion,error:" + err);
return(false);
}
DebugRelevant.DebugLog(this, "ZLNET_LoginEx Sueecss");
}
//调用按照时间回放接口
//ZLNET_PlayBackByTimeV3
SDK_ZLNetSDK.ZLNET_PLAY_BY_TIME_PARAM sdkpara = new SDK_ZLNetSDK.ZLNET_PLAY_BY_TIME_PARAM
{
nChannel = CurrentCameraInfo.Channel - 1,
tmStart = SDK_ZLNetSDK.ConvertToNetTime(para.StartPlayTime),
tmEnd = SDK_ZLNetSDK.ConvertToNetTime(para.EndPlayTime),
hWnd = IntPtrPlayMain,
nStreamType = 2,
nMediaFlag = 0,
};
downLoadPosCallBack = new SDK_ZLNetSDK.fZLDownLoadPosCallBack(DownLoadPosCallBack);
dataCallback = new SDK_ZLNetSDK.fZLDataCallBack(DataCallback);
IntPtr iPosUser = Marshal.StringToHGlobalAnsi("iPosUser");
IntPtr iData = Marshal.StringToHGlobalAnsi("iData");
lPlayHandle = SDK_ZLNetSDK.ZLNET_PlayBackByTimeV3(m_nDeviceID, ref sdkpara, downLoadPosCallBack, iPosUser, dataCallback, iData);
if (lPlayHandle == 0)
{
SDK_ZLNetSDK.ZLNET_Logout(m_nDeviceID);
m_nDeviceID = 0;
UInt32 erroe = SDK_ZLNetSDK.ZLNET_GetLastError();
DebugRelevant.DebugLog(this, "ZLNET_PlayBackByTimeV3 Exception,error:" + erroe);
return(false);
}
DebugRelevant.DebugLog(this, "ZLNET_PlayBackByTimeV3 Success");
BackplayStatus = VideoRemoteBackplayStatus.RemoteBackplayByTimeStarted;
//回放控制
return(false);
}