using System.Runtime.InteropServices; namespace EC.Util.CameraSDK; public static class YuShiOriSDK { #region Lib Attr public const string LibYsNetSDK = @"./libs/ys-win64/NetDEVSDK.dll"; #endregion Lib Attr static YuShiOriSDK() { GlobalInit(); } #region Global public static bool InitSuccess { get; private set; } public static bool GlobalInit() { if (InitSuccess) return true; bool ret = NETDEV_Init(); InitSuccess = ret; if (!ret) throw new Exception("YuShiOriSDK global init failure."); return ret; } public static bool GlobalDestory() { if (!InitSuccess) return true; bool ret = NETDEV_Cleanup(); if (ret) InitSuccess = false; return ret; } #endregion Global #region SDK Const public const int TRUE = 1; public const int FALSE = 0; public const int PtzSpeedMin = 1; public const int PtzSpeedMax = 9; /* Common length */ public const int NETDEV_LEN_64 = 64; public const int NETDEV_LEN_128 = 128; public const int NETDEV_LEN_132 = 132; public const int NETDEV_LEN_260 = 260; /* NETDEV_PTZ_E */ public const int ZOOMTELE_STOP = 0x0301; /* Zoom in stop */ public const int ZOOMTELE = 0x0302; /* Zoom in */ public const int ZOOMWIDE_STOP = 0x0303; /* Zoom out stop */ public const int ZOOMWIDE = 0x0304; /* Zoom out */ public const int TILTUP = 0x0402; /* Tilt up */ public const int TILTDOWN = 0x0404; /* Tilt down */ public const int PANRIGHT = 0x0502; /* Pan right */ public const int PANLEFT = 0x0504; /* Pan left */ public const int LEFTUP = 0x0702; /* Move up left */ public const int LEFTDOWN = 0x0704; /* Move down left */ public const int RIGHTUP = 0x0802; /* Move up right */ public const int RIGHTDOWN = 0x0804; /* Move down right */ public const int ALLSTOP = 0x0901; /* All-stop command word */ public const int FOCUS_AND_IRIS_STOP = 0x0907; /* Focus & Iris-stop command word */ public const int MOVE_STOP = 0x0908; /* move stop command word */ public const int ZOOM_STOP = 0x0909; /* zoom stop command word */ /* NETDEV_PTZ_PRESETCMD_E */ public const int PRESET_SET = 0; /* Set preset */ public const int PRESET_CLE = 1; /* Clear preset */ public const int PRESET_GOTO = 2; /* Go to preset */ public enum NETDEV_LIVE_STREAM_INDEX_E : int { NETDEV_LIVE_STREAM_INDEX_MAIN = 0, /* Main stream */ NETDEV_LIVE_STREAM_INDEX_SUB = 1, /* Sub stream */ NETDEV_LIVE_STREAM_INDEX_THIRD = 2, /* Third stream */ NETDEV_LIVE_STREAM_INDEX_INVALID } public enum NETDEV_PROTOCAL_E : int { NETDEV_TRANSPROTOCAL_RTPUDP = 0, /* UDP */ NETDEV_TRANSPROTOCAL_RTPTCP = 1 /* TCP */ } public enum NETDEV_PICTURE_FLUENCY_E { NETDEV_PICTURE_REAL = 0, /* Real-time first */ NETDEV_PICTURE_FLUENCY = 1, /* Fluency first */ NETDEV_PICTURE_BALANCE_NEW = 3, /* Balance */ NETDEV_PICTURE_RTMP_FLUENCY = 4, /* RTMP fluency first */ NETDEV_PICTURE_FLUENCY_INVALID = 0xff /* Invalid value */ } #endregion SDK Const #region SDK Struct [StructLayout(LayoutKind.Sequential)] public struct NETDEV_DEVICE_LOGIN_INFO_S { [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NETDEV_LEN_260)] public string szIPAddr; /* IP地址/域名 */ public int dwPort; /* 端口号 */ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NETDEV_LEN_132)] public string szUserName; /* 用户名 */ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NETDEV_LEN_128)] public string szPassword; /* 密码 */ public int dwLoginProto; /* 登录协议, 参见NETDEV_LOGIN_PROTO_E */ public int dwDeviceType; /* 设备类型, 参见NETDEV_DEVICE_TYPE_E */ [MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] byRes; /* Reserved */ }; [StructLayout(LayoutKind.Sequential)] public struct NETDEV_SELOG_INFO_S { public int dwSELogCount; public int dwSELogTime; [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)] public byte[] byRes; }; [StructLayout(LayoutKind.Sequential)] public struct NETDEV_VIDEO_CHL_DETAIL_INFO_S { public int dwChannelID; public int bPtzSupported; /* Whether ptz is supported */ public int enStatus; /* Channel status */ public int dwStreamNum; /* Number of streams */ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NETDEV_LEN_64)] public string szChnName; /* Device serial number */ [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public byte[] szReserve; } [StructLayout(LayoutKind.Sequential)] public struct NETDEV_PTZ_STATUS_S { public float fPanTiltX; /* 绝对水平坐标 Absolute horizontal coordinates*/ public float fPanTiltY; /* 绝对竖直坐标 Absolute vertical coordinates*/ public float fZoomX; /* 绝对聚焦倍数 Absolute multiples*/ public int enPanTiltStatus;/* 云台状态 PTZ Status*/ public int enZoomStatus; /* 聚焦状态 Focus Status*/ }; [StructLayout(LayoutKind.Sequential)] public struct NETDEV_PREVIEWINFO_S { public int dwChannelID; /* ID Channel ID */ public int dwStreamType; /* #NETDEV_LIVE_STREAM_INDEX_E Stream type, see enumeration #NETDEV_LIVE_STREAM_INDEX_E */ public int dwLinkMode; /* #NETDEV_PROTOCAL_E Transport protocol, see enumeration #NETDEV_PROTOCAL_E */ public IntPtr hPlayWnd; /* Play window handle */ public int dwFluency; /* #NETDEV_PICTURE_FLUENCY_E image play fluency*/ public int dwStreamMode; /* #NETDEV_STREAM_MODE_E start stream mode see #NETDEV_STREAM_MODE_E*/ public int dwLiveMode; /* #NETDEV_PULL_STREAM_MODE_E Rev. Flow pattern */ public int dwDisTributeCloud; /* #NETDEV_DISTRIBUTE_CLOUD_SRV_E distribution */ public int dwallowDistribution; /* allow or no distribution*/ public int dwTransType; /* 传输类型，参见枚举# NETDEV_TRANS_TYPE_E */ public int dwStreamProtocol; /* 起流协议，参见枚举# NETDEV_START_STREAM_PROT_E */ [MarshalAs(UnmanagedType.ByValArray, SizeConst = 236)] public byte[] szReserve; /* Reserved */ } #endregion SDK Struct #region Common Method [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern bool NETDEV_Init(); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern bool NETDEV_Cleanup(); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern int NETDEV_GetLastError(); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern IntPtr NETDEV_Login_V30(ref NETDEV_DEVICE_LOGIN_INFO_S pstDevLoginInfo, ref NETDEV_SELOG_INFO_S pstSELogInfo); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern bool NETDEV_Logout(IntPtr lpUserID); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern int NETDEV_QueryVideoChlDetailList(IntPtr lpUserID, ref int pdwChlCount, IntPtr pstVideoChlList); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern bool NETDEV_PTZGetStatus(IntPtr lpUserID, int dwChannelID, ref NETDEV_PTZ_STATUS_S pstPTZStaus); //public boolean NETDEV_GetDevConfig(Pointer lpUserID, int dwChannelID, int dwCommand, Pointer lpOutBuffer, int dwOutBufferSize, IntByReference pdwBytesReturned); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern int NETDEV_PTZControl_Other(IntPtr lpUserID, int dwChannelID, int dwPTZCommand, int dwSpeed); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern int NETDEV_PTZPreset_Other(IntPtr lpUserID, int dwChannelID, int dwPTZPresetCmd, byte[] szPresetName, int dwPresetID); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern IntPtr NETDEV_RealPlay(IntPtr lpUserID, ref NETDEV_PREVIEWINFO_S pstPreviewInfo, IntPtr cbPlayDataCallBack, IntPtr lpUserData); [DllImport(LibYsNetSDK, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)] public static extern int NETDEV_StopRealPlay(IntPtr lpRealHandle); #endregion Common Method }