Can nvr-js support Windows?

[94maldini]

I have a problem in my windows 10

C:\node\nvr-js-main>node NVRJS.js
 - Checking config.
 - Config loaded: C:\Users\Maldini\nvrjs.config.js
 - Checking volumes and ffmpeg.
 - Connecting to db.
 - Starting data write queue.
 - Creating express application.
 - Compiling pages.
 - Configuring camera: Garage
 - NVR JS is Ready!
node:events:505
      throw er; // Unhandled 'error' event
      ^

Error: spawn C://ffmpeg/bin ENOENT
    at Process.ChildProcess._handle.onexit (node:internal/child_process:283:19)
    at onErrorNT (node:internal/child_process:478:16)
    at processTicksAndRejections (node:internal/process/task_queues:83:21)
Emitted 'error' event on ChildProcess instance at:
    at Process.ChildProcess._handle.onexit (node:internal/child_process:289:12)
    at onErrorNT (node:internal/child_process:478:16)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {
  errno: -4058,
  code: 'ENOENT',
  syscall: 'spawn C://ffmpeg/bin',
  path: 'C://ffmpeg/bin',
  spawnargs: [
    '-use_wallclock_as_timestamps',
    '1',
    '-fflags',
    '+igndts',
    '-analyzeduration',
    '1000000',
    '-probesize',
    '1000000',
    '-rtsp_transport',
    'tcp',
    '-stimeout',
    '30000000',
    '-i',
    'rtsp://admin:[email protected]:8554/Streaming/Channels/101',
    '-c:v',
    'copy',
    '-c:a',
    'copy',
    '-f',
    'segment',
    '-movflags',
    '+faststart',
    '-segment_atclocktime',
    '1',
    '-reset_timestamps',
    '1',
    '-strftime',
    '1',
    '-segment_list',
    'pipe:4',
    '-segment_time',
    900,
    'F:\\cctv\\NVRJS_CAMERA_RECORDINGS\\66e39d21-72c4-405c-a838-05a8e8fe0742\\%Y-%m-%dT%H-%M-%S.mp4',
    '-an',
    '-vcodec',
    'copy',
    '-f',
    'mp4',
    '-movflags',
    '+frag_keyframe+empty_moov+default_base_moof',
    '-reset_timestamps',
    '1',
    '-metadata',
    'title="NVR JS Stream"',
    'pipe:3'
  ]
}

I get this error when I run it for the first time and this is my config

module.exports = {
	/* System Settings */
	system: {
		/* Username */
		username: "admin",
		/* bcrypt password (default: admin) */
		password: '$2a$10$CnOx/6vFY2ehRDf68yqd..aLlv0UM.zeBLKnRjuU8YykCsC2Ap3iG',
		/* bcrypt API Key (default: x7Te9m38JHQq6ddv) */
		apiKey: '$2a$10$N53ci.EIQ7JCu6u1HlOjoO//W0Bmp3GrRruyK1Jysr01CQ1rDrVQK',
		/* Any random string */
		cookieKey: 'f3gi6FLhIPVV31d1TBQUPEAngrI3wAoP',
		interfacePort: 7878,
		/* location used for 24/7 recording and database generation */
		/* This should be the root of a mount point i.e a dedicated HDD for 24/7 recordings */
		storageVolume: 'F://cctv',
		/* Continuous recording settings */
		ffmpegLocation: 'C://ffmpeg/bin',
		continuousSegTimeMinutes: 15,
		continuousDays: 7,
		continuousPurgeIntervalHours: 24,
		/* event throttle per sensorId */
		eventSensorIdCoolOffSeconds: 60
	},
	/* Cameras */
	cameras: {
		'66e39d21-72c4-405c-a838-05a8e8fe0742': {
			name: 'Garage',
			/* Input Source Config */
			/* The keys and values represent the ffmpeg options */
			inputConfig: {
				use_wallclock_as_timestamps: '1',
				fflags: '+igndts',
				analyzeduration: '1000000',
				probesize: '1000000',
				rtsp_transport: 'tcp',
				stimeout: '30000000'
			},
			/* Input Address */
			input: 'rtsp://admin:[email protected]:8554/Streaming/Channels/101',
			/* Recording 24/7 */
			/* Disabling continuous recording, will disable the ability to create events */
			continuous: true,
			/* Live streaming config */
			/* These settings should be good enough for a low delay live stream, providing your camera produces h264 frames */
			/* streaming is achieved with websockets and MP4 fragments */
			liveConfig: {
				codecString: 'video/mp4; codecs="avc1.64001f"',
				streamConfig: {
					an: '',
					vcodec: 'copy',
					f: 'mp4',
					movflags: '+frag_keyframe+empty_moov+default_base_moof',
					reset_timestamps: '1'
				}
			}
		}
	}
};

Is this nvr-js not support for windows?

[marcus-j-davies]

It's never been tested on windows, but sadly I struggle for time these days to keep it maintained, if changes were requied.

With that said, your error is with the ffmpeg location

ffmpegLocation: 'C://ffmpeg/bin',
should be
ffmpegLocation: 'C://ffmpeg/bin/ffmpeg.exe', (or wherever the executable is)

[94maldini]

Thanks for the problem on ffmpeg but
Now I get this error

 - Checking config.
 - Config loaded: C:\Users\Maldini\nvrjs.config.js
 - Checking volumes and ffmpeg.
 - Connecting to db.
 - Starting data write queue.
 - Creating express application.
 - Compiling pages.
 - Configuring camera: Garage
 - NVR JS is Ready!
 - Starting purge interval.
 - Purging data.
undefined:0


[Error: SQLITE_ERROR: no such table: Segments
Emitted 'error' event on Statement instance at:
] {
  errno: 1,
  code: 'SQLITE_ERROR'
}