Nope, it's not worth it. Trust me. 90% of topics here are from guys who bought China cams and/or China NVR and have problems like compatibility, service, first day of the week and firmware upgrade problems. Just don;t do it you want to sleep well.
One more: 1/50 sec, DNR ON, Night Shutter:
And 1/25 sec, DNR ON, Night shutter
I also have some like 5220W PTZ, 6223 AEL, 6336 AEL, 8223AEL. I can post images if you want.
Ok some images in night time. First is image from Honor 7 phone at 1/25s shutter speed. Next is all at 1/25 sec and different gain
0. Phone to compare:
1. NO gain, 1/25 sec
2. Gain at 50% 1/25 sec
3.Gain at 100% 1/25 sec
4. Gain at 100% 1/25 sec DNR ON
What more you want to know? Just ask.
I want someone with camera with firmware below 5.3.0 to test YT Live streamer. Need full access to cam and YT key RTMP addres. PM me if you want to be a tester.
So i prefer to search for an FW update for NVR. Propably it's decoder is broken.
Test to download some rec into files from NVR and play it in PC - check this.
Whoslooking - i think many doesny understand. They order cameras cheaper by few buck from illegal source in China and wants to waste our time to fix their problems. That's sad. And when you say you dont wanna publish or help - they will start saying you are mad man etc.
Let me clarify - what i've done in tools was done before NDA was signed. I just gave up figting and choosed a right way of working. Didnt want to waste more time.
So - signing papers was the point where nothing more leaked and will not leak. The code i gave is from about half year ago.