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python-dvr

Python library for configuring a wide range of IP cameras which use the NETsurveillance ActiveX plugin XMeye SDK

DeviceManager.py

DeviceManager.py is standalone tkinter and console interface program souch as original DeviceManager.exe it possible work on both systems - if no TK - it starts with console interface

DVR-IP, NetSurveillance or "Sofia" Protocol

The NETSurveillance ActiveX plugin uses a TCP based protocol refered to simply as the "Digital Video Recorder Interface Protocol" by the "Hangzhou male Mai Information Co".

There is very little software support or documentation other than through tools provided by the manufacturers these cameras, which leaves many configuration options inaccessible.

Command and response codes can be found here:

https://gist.github.com/ekwoodrich/a6d7b8db8f82adf107c3c366e61fd36f

Basic usage

from dvrip import DVRIPCam
from time import sleep

host_ip = '192.168.1.10'

cam = DVRIPCam(host_ip, user='admin', password='')
if cam.login():
	print("Success! Connected to " + host_ip)
else:
	print("Failure. Could not connect.")

print("Camera time:", cam.get_time())

# Reboot camera
cam.reboot()
sleep(60) # wait while camera starts

# Login again
cam.login()
# Sync camera time with PC time
cam.set_time()
# Disconnect
cam.close()

OSD special text displaying

info = cam.get_info("fVideo.OSDInfo")
info["OSDInfo"][0]["Info"] = ["Test:","Temp: 26 C","Hum: 21 %"] #3 lines text
info["OSDInfo"][0]["OSDInfoWidget"]["EncodeBlend"] = True
info["OSDInfo"][0]["OSDInfoWidget"]["PreviewBlend"] = True
info["OSDInfo"][0]["OSDInfoWidget"]["BackColor"]= '0x80000000'
info["OSDInfo"][0]["OSDInfoWidget"]["FrontColor"]= '0xF0FFFF00'
info["OSDInfo"][0]["OSDInfoWidget"]["RelativePos"] = [6144,6144,8192,8192] #OSD block position
cam.set_info("fVideo.OSDInfo", info)

screenshot

Camera settings

params = cam.get_general_info()

Returns general camera information (timezones, formats, auto reboot policy, security options):

{
    "AppBindFlag": {
        "BeBinded": false
    },
    "AutoMaintain": {
        "AutoDeleteFilesDays": 0,
        "AutoRebootDay": "Tuesday",
        "AutoRebootHour": 3
    },
    "DSTState": {
        "InNormalState": true
    },
    "General": {
        "AutoLogout": 0,
        "FontSize": 24,
        "IranCalendarEnable": 0,
        "LocalNo": 0,
        "MachineName": "LocalHost",
        "OverWrite": "OverWrite",
        "ScreenAutoShutdown": 10,
        "ScreenSaveTime": 0,
        "VideoOutPut": "Auto"
    },
    "Location": {
        "DSTEnd": {
            "Day": 1,
            "Hour": 1,
            "Minute": 1,
            "Month": 10,
            "Week": 0,
            "Year": 2021
        },
        "DSTRule": "Off",
        "DSTStart": {
            "Day": 1,
            "Hour": 1,
            "Minute": 1,
            "Month": 5,
            "Week": 0,
            "Year": 2021
        },
        "DateFormat": "YYMMDD",
        "DateSeparator": "-",
        "IranCalendar": 0,
        "Language": "Russian",
        "TimeFormat": "24",
        "VideoFormat": "PAL",
        "Week": null,
        "WorkDay": 62
    },
    "OneKeyMaskVideo": null,
    "PwdSafety": {
        "PwdReset": [
            {
                "QuestionAnswer": "",
                "QuestionIndex": 0
            },
            {
                "QuestionAnswer": "",
                "QuestionIndex": 0
            },
            {
                "QuestionAnswer": "",
                "QuestionIndex": 0
            },
            {
                "QuestionAnswer": "",
                "QuestionIndex": 0
            }
        ],
        "SecurityEmail": "",
        "TipPageHide": false
    },
    "ResumePtzState": null,
    "TimingSleep": null
}
params = cam.get_system_info()

Returns hardware specific settings, camera serial number, current software version and firmware type:

{
    "AlarmInChannel": 2,
    "AlarmOutChannel": 1,
    "AudioInChannel": 1,
    "BuildTime": "2020-01-08 11:05:18",
    "CombineSwitch": 0,
    "DeviceModel": "HI3516EV300_85H50AI",
    "DeviceRunTime": "0x0001f532",
    "DigChannel": 0,
    "EncryptVersion": "Unknown",
    "ExtraChannel": 0,
    "HardWare": "HI3516EV300_85H50AI",
    "HardWareVersion": "Unknown",
    "SerialNo": "a166379674a3b447",
    "SoftWareVersion": "V5.00.R02.000529B2.10010.040600.0020000",
    "TalkInChannel": 1,
    "TalkOutChannel": 1,
    "UpdataTime": "",
    "UpdataType": "0x00000000",
    "VideoInChannel": 1,
    "VideoOutChannel": 1
}
params = cam.get_system_capabilities()

Returns capabilities for the camera software (alarms and detection, communication protocols and hardware specific features):

{
    "AlarmFunction": {
        "AlarmConfig": true,
        "BlindDetect": true,
        "HumanDection": true,
        "HumanPedDetection": true,
        "LossDetect": true,
        "MotionDetect": true,
        "NetAbort": true,
        "NetAlarm": true,
        "NetIpConflict": true,
        "NewVideoAnalyze": false,
        "PEAInHumanPed": true,
        "StorageFailure": true,
        "StorageLowSpace": true,
        "StorageNotExist": true,
        "VideoAnalyze": false
    },
    "CommFunction": {
        "CommRS232": true,
        "CommRS485": true
    },
    "EncodeFunction": {
        "DoubleStream": true,
        "SmartH264": true,
        "SmartH264V2": false,
        "SnapStream": true
    },
    "NetServerFunction": {
        "IPAdaptive": true,
        "Net3G": false,
        "Net4GSignalLevel": false,
        "NetAlarmCenter": true,
        "NetDAS": false,
        "NetDDNS": false,
        "NetDHCP": true,
        "NetDNS": true,
        "NetEmail": true,
        "NetFTP": true,
        "NetIPFilter": true,
        "NetMutlicast": false,
        "NetNTP": true,
        "NetNat": true,
        "NetPMS": true,
        "NetPMSV2": true,
        "NetPPPoE": false,
        "NetRTSP": true,
        "NetSPVMN": false,
        "NetUPNP": true,
        "NetWifi": false,
        "OnvifPwdCheckout": true,
        "RTMP": false,
        "WifiModeSwitch": false,
        "WifiRouteSignalLevel": true
    },
    "OtherFunction": {
        "NOHDDRECORD": false,
        "NoSupportSafetyQuestion": false,
        "NotSupportAutoAndIntelligent": false,
        "SupportAdminContactInfo": true,
        "SupportAlarmRemoteCall": false,
        "SupportAlarmVoiceTipInterval": true,
        "SupportAlarmVoiceTips": true,
        "SupportAlarmVoiceTipsType": true,
        "SupportAppBindFlag": true,
        "SupportBT": true,
        "SupportBallTelescopic": false,
        "SupportBoxCameraBulb": false,
        "SupportCamareStyle": true,
        "SupportCameraWhiteLight": false,
        "SupportCfgCloudupgrade": true,
        "SupportChangeLanguageNoReboot": true,
        "SupportCloseVoiceTip": false,
        "SupportCloudUpgrade": true,
        "SupportCommDataUpload": true,
        "SupportCorridorMode": false,
        "SupportCustomizeLpRect": false,
        "SupportDNChangeByImage": false,
        "SupportDimenCode": true,
        "SupportDoubleLightBoxCamera": false,
        "SupportDoubleLightBulb": false,
        "SupportElectronicPTZ": false,
        "SupportFTPTest": true,
        "SupportFaceDetectV2": false,
        "SupportFaceRecognition": false,
        "SupportMailTest": true,
        "SupportMusicBulb433Pair": false,
        "SupportMusicLightBulb": false,
        "SupportNetWorkMode": false,
        "SupportOSDInfo": false,
        "SupportOneKeyMaskVideo": false,
        "SupportPCSetDoubleLight": true,
        "SupportPTZDirectionControl": false,
        "SupportPTZTour": false,
        "SupportPWDSafety": true,
        "SupportParkingGuide": false,
        "SupportPtz360Spin": false,
        "SupportRPSVideo": false,
        "SupportSetBrightness": false,
        "SupportSetDetectTrackWatchPoint": false,
        "SupportSetHardwareAbility": false,
        "SupportSetPTZPresetAttribute": false,
        "SupportSetVolume": true,
        "SupportShowH265X": true,
        "SupportSnapCfg": false,
        "SupportSnapV2Stream": true,
        "SupportSnapshotConfigV2": false,
        "SupportSoftPhotosensitive": true,
        "SupportStatusLed": false,
        "SupportTextPassword": true,
        "SupportTimeZone": true,
        "SupportTimingSleep": false,
        "SupportWebRTCModule": false,
        "SupportWriteLog": true,
        "SuppportChangeOnvifPort": true
    },
    "PreviewFunction": {
        "Talk": true,
        "Tour": false
    },
    "TipShow": {
        "NoBeepTipShow": true
    }
}

Camera video settings/modes

params = cam.get_info("Camera")
# Returns data like this:
# {'ClearFog': [{'enable': 0, 'level': 50}], 'DistortionCorrect': {'Lenstype': 0, 'Version': 0},
# 'FishLensParam': [{'CenterOffsetX': 300, 'CenterOffsetY': 300, 'ImageHeight': 720,
# 'ImageWidth': 1280, 'LensType': 0, 'PCMac': '000000000000', 'Radius': 300, 'Version': 1,
# 'ViewAngle': 0, 'ViewMode': 0, 'Zoom': 100}], 'FishViCut': [{'ImgHeight': 0, 'ImgWidth': 0,
# 'Xoffset': 0, 'Yoffset': 0}], 'Param': [{'AeSensitivity': 5, 'ApertureMode': '0x00000000',
# 'BLCMode': '0x00000000', 'DayNightColor': '0x00000000', 'Day_nfLevel': 3, 'DncThr': 30,
# 'ElecLevel': 50, 'EsShutter': '0x00000002', 'ExposureParam': {'LeastTime': '0x00000100',
# 'Level': 0, 'MostTime': '0x00010000'}, 'GainParam': {'AutoGain': 1, 'Gain': 50},
# 'IRCUTMode': 0, 'IrcutSwap': 0, 'Night_nfLevel': 3, 'PictureFlip': '0x00000000',
# 'PictureMirror': '0x00000000', 'RejectFlicker': '0x00000000', 'WhiteBalance': '0x00000000'}],
# 'ParamEx': [{'AutomaticAdjustment': 3, 'BroadTrends': {'AutoGain': 0, 'Gain': 50},
# 'CorridorMode': 0, 'ExposureTime': '0x100', 'LightRestrainLevel': 16, 'LowLuxMode': 0,
# 'PreventOverExpo': 0, 'SoftPhotosensitivecontrol': 0, 'Style': 'type1'}], 'WhiteLight':
# {'MoveTrigLight': {'Duration': 60, 'Level': 3}, 'WorkMode': 'Auto', 'WorkPeriod':
# {'EHour': 6, 'EMinute': 0, 'Enable': 1, 'SHour': 18, 'SMinute': 0}}}

# Get current encoding settings
enc_info = cam.get_info("Simplify.Encode")
# Returns data like this:
# [{'ExtraFormat': {'AudioEnable': False, 'Video': {'BitRate': 552, 'BitRateControl': 'VBR',
# 'Compression': 'H.265', 'FPS': 20, 'GOP': 2, 'Quality': 3, 'Resolution': 'D1'},
# 'VideoEnable': True}, 'MainFormat': {'AudioEnable': False, 'Video': {'BitRate': 2662,
# 'BitRateControl': 'VBR', 'Compression': 'H.265', 'FPS': 25, 'GOP': 2, 'Quality': 4,
# 'Resolution': '1080P'}, 'VideoEnable': True}}]

# Change bitrate
NewBitrate = 7000
enc_info[0]['MainFormat']['Video']['BitRate'] = NewBitrate
cam.set_info("Simplify.Encode", enc_info)

# Get videochannel color parameters
colors = cam.get_info("AVEnc.VideoColor.[0]")
# Returns data like this:
# [{'Enable': True, 'TimeSection': '0 00:00:00-24:00:00', 'VideoColorParam': {'Acutance': 3848,
# 'Brightness': 50, 'Contrast': 50, 'Gain': 0, 'Hue': 50, 'Saturation': 50, 'Whitebalance': 128}},
# {'Enable': False, 'TimeSection': '0 00:00:00-24:00:00', 'VideoColorParam': {'Acutance': 3848,
# 'Brightness': 50, 'Contrast': 50, 'Gain': 0, 'Hue': 50, 'Saturation': 50, 'Whitebalance': 128}}]

# Change IR Cut
cam.set_info("Camera.Param.[0]", { "IrcutSwap" : 0 })

# Change WDR settings
WDR_mode = True
cam.set_info("Camera.ParamEx.[0]", { "BroadTrends" : { "AutoGain" : int(WDR_mode) } })

# Get network settings
net = cam.get_info("NetWork.NetCommon")
# Turn on adaptive IP mode
cam.set_info("NetWork.IPAdaptive", { "IPAdaptive": True })
# Set camera hostname
cam.set_info("NetWork.NetCommon.HostName", "IVG-85HG50PYA-S")
# Set DHCP mode (turn on in this case)
dhcpst = cam.get_info("NetWork.NetDHCP")
dhcpst[0]['Enable'] = True
cam.set_info("NetWork.NetDHCP", dhcpst)

Add User and Change password

#User "test2" with pssword "123123"
cam.addUser("test2","123123")
#Bad password, change it
cam.changePasswd("321321",cam.sofia_hash("123123"),"test2")
#And delete user "test2"
if cam.delUser("test2"):
    print("User deleted")
else:
    print("Can not delete it")
#System users can not be deleted
if cam.delUser("admin"):
    print("You do it! How?")
else:
    print("It system reserved user")

Get JPEG snapshot

with open("snap.jpg", "wb") as f:
    f.write(cam.snapshot())

Get video/audio bitstream

Video-only writing to file (using simple lambda):

with open("datastream.h265", "wb") as f:
    cam.start_monitor(lambda frame, meta, user: f.write(frame))

Writing datastream with additional filtering (capture first 100 frames):

class State:
    def __init__(self):
        self.counter = 0

    def count(self):
        return self.counter

    def inc(self):
        self.counter += 1

with open("datastream.h265", "wb") as f:
    state = State()
    def receiver(frame, meta, state):
        if 'frame' in meta:
            f.write(frame)
            state.inc()
            print(state.count())
            if state.count() == 100:
                cam.stop_monitor()

    cam.start_monitor(receiver, state)

Set camera title

# Simple way to change picture title
cam.channel_title(["Backyard"])

# Use unicode font from host computer to compose bitmap for title
from PIL import Image, ImageDraw, ImageFont

w_disp   = 128
h_disp   =  64
fontsize =  32
text     =  "Туалет"

imageRGB = Image.new('RGB', (w_disp, h_disp))
draw  = ImageDraw.Draw(imageRGB)
font  = ImageFont.truetype("/Library/Fonts/Arial Unicode.ttf", fontsize)
w, h  = draw.textsize(text, font=font)
draw.text(((w_disp - w)/2, (h_disp - h)/2), text, font=font)
image1bit = imageRGB.convert("1")
data = image1bit.tobytes()
cam.channel_bitmap(w_disp, h_disp, data)

# Use your own logo on picture
img = Image.open('vixand.png')
width, height = img.size
data = img.convert("1").tobytes()
cam.channel_bitmap(width, height, data)
# Show current temperature, velocity, GPS coordinates, etc
# Use the same method to draw text to bitmap and transmit it to camera
# but consider place internal bitmap storage to RAM:
mount -t tmpfs -o size=100k tmpfs /mnt/mtd/tmpfs
ln -sf /mnt/mtd/tmpfs/0.dot /mnt/mtd/Config/Dot/0.dot

Upgrade camera firmware

# Optional: get information about upgrade parameters
print(cam.get_upgrade_info())

# Do upgrade
cam.upgrade("General_HZXM_IPC_HI3516CV300_50H20L_AE_S38_V4.03.R12.Nat.OnvifS.HIK.20181126_ALL.bin")

Acknowledgements

Telnet access creds from gabonator

https://gist.github.com/gabonator/74cdd6ab4f733ff047356198c781f27d

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