/// <summary>
/// 关闭音频通道_独占
/// </summary>
/// <returns></returns>
public bool CloseSound()
{
bool bolResult = false;
SDK_DaHua.DHCloseSound(this, null);
return(bolResult);
}
/// <summary>
/// 大华SDK释放
/// </summary>
/// <returns></returns>
public static bool DHVideoSDK_Release()
{
bool bolResult = false;
SDK_DaHua.CLIENT_Cleanup();
DHVideoSDKState = Enum_SDKState.SDK_Release;
return(bolResult);
}
/// <summary>
/// 大华SDK初始化
/// </summary>
/// <returns></returns>
public static bool DHVideoSDK_Init()
{
bool bolResult = false;
SDK_DaHua.CLIENT_Init(null, IntPtr.Zero);
DHVideoSDKState = Enum_SDKState.SDK_Init;
return(bolResult);
}
/// <summary>
/// 打开音频通道_独占
/// </summary>
/// <returns></returns>
public bool OpenSound()
{
bool bolResult = false;
//手动关闭，确认只有一个通道有声音
SDK_DaHua.DHCloseSound(this, null);
if (SDK_DaHua.CLIENT_OpenSound(intPlayID))
{
SoundState = Enum_VideoPlaySoundState.SoundOpen;
bolResult = true;
}
return(bolResult);
}
public bool VideoClose()
{
bool bolResult = false;
if (SoundState == Enum_VideoPlaySoundState.SoundOpen)
{
//关闭音频
CloseSound();
}
SDK_DaHua.CLIENT_StopSaveRealData(intPlayID);
VideoRecordStatus = false;
SDK_DaHua.CLIENT_StopRealPlay(intPlayID);
SDK_DaHua.CLIENT_Logout(intLoginID);
VideoPlayState = Enum_VideoPlayState.NotInPlayState;
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoClose
});
SDKState.DHVideoSDK_Release();
return(bolResult);
}
/// <summary>
/// 大华视频播放
/// </summary>
/// <returns></returns>
public bool VideoPlay()
{
bool bolResult = false;
if (SDKState.DHVideoSDKState != Enum_SDKState.SDK_Init)
{
SDKState.DHVideoSDK_Init();
}
SDK_DaHua.NET_DEVICEINFO deviceInfo = new SDK_DaHua.NET_DEVICEINFO();
int intError;
intLoginID = SDK_DaHua.CLIENT_Login(CurrentVideoInfo.DVSAddress, Convert.ToUInt16(CurrentVideoInfo.DVSConnectPort), CurrentVideoInfo.UserName, CurrentVideoInfo.Password, out deviceInfo, out intError);
if (intLoginID != 0)
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.LoginSuccess
});
if (CurrentVideoPlaySet.PlayStream == Enum_VideoStream.MainStream)
{
intPlayID = SDK_DaHua.CLIENT_RealPlayEx(intLoginID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_DaHua.REALPLAY_TYPE.DH_RType_RealPlay);
videoStream = Enum_VideoStream.MainStream;
}
else
{
intPlayID = SDK_DaHua.CLIENT_RealPlayEx(intLoginID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_DaHua.REALPLAY_TYPE.DH_RType_RealPlay_1);
videoStream = Enum_VideoStream.SubStream;
}
if (intPlayID != 0)
{
if (CurrentVideoPlaySet.VideoMonitorEnable)
{
OpenSound();
}
if (CurrentVideoPlaySet.VideoRecordEnable)
{
string Temp_strVideoRecord = GetLocalSavePath(CurrentVideoPlaySet.VideoRecordFilePath, CurrentVideoPlaySet.VideoRecordFileName);
SDK_DaHua.CLIENT_SaveRealData(intPlayID, Temp_strVideoRecord);
VideoRecordStatus = true;
}
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlay
});
VideoPlayState = Enum_VideoPlayState.InPlayState;
}
else
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlayException
});
}
}
else
{
VideoPlayState = Enum_VideoPlayState.NotInPlayState;
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.DevLoginException
});
}
return(bolResult);
}