Rasberry Pi DVR for five IP cameras

Description :

Hello. Prompt possible to make (Rasberry Pi B. ARM1176JZ-F Processor 700 MHz, 1 nuclei, 512 MB RAM) as the FER for five IP cameras D-Link DCS-3410 (2 pcs.), D-Link DCS-3220G (1 pc.) and ZetPro ZIP-2AA1-3603 (2 pcs.).
What software is better to install on the Rasberry Pi B - for use only as the DDA?
Additionally:
Also it is necessary to Rasberry Pi B - 1) is written to the specified location. 2) scanning the network to any device. 3) sending to the cloud or to e-mail a photo event. 4) viewing over the Internet.
If you do not have enough performance Rasberry Pi to five cameras, then how many cameras will be enough?
Thank.

operating system : Linux Supported OS : OS DVR

2228428,
Not enough bandwidth to write 5 cameras and still broadcast them. although if 320x200 MJPEG and even in the ceremony.
How much pull? It depends on the resolution. 1 with the broadcast, no 2-3.
All buries in USB.

2228428
Well it is clear that we need a gigabit network and looking how to distribute the same network .... and whether the picture will be processed as it is ...
The two then certainly pull

Azathtot
His IP camera with which to take the data, the type of record and send a screenshot or stream via http

And here is where the record will be, it already rests on the usb or the same network speed that will ...
Here there is a fee but at the moment the way its sale is called crowdfunding ... board espressobin, with the flow of data accurately handlemust.

Post has been editedrubitwa - 23.05.18, 20:41

1) in this matter the type of camera is not important for raspberries is important: resolution, codec, bit rate + audio will or not - when the answer to the question calculate the total flow capacity and that you have to cope with all this
Further standards:
https: //ru.wikipedia.o...0%B8%D0%B4%D0%B5%D0%BE
2) one nuclear miracle, it is better to purchase ali more serious charge the same price exhaust better look at an orange or some other solution
3) Sending a photo event - ate a lot of things on it, if you transcode to engage the capture frame type avcon-th - I have one frame treated for 2-4 seconds with the load of 100% (that raspberry Version)
in this case, put a cross on the raspberries - it you bunch of other work to do
there is an alternative snap snapshots here without any problems with the standard bit of kapatsya and you will be happy, the standard is good you will not care what the camera on the xml management
request - Reply Link Snap and curl-th second take away, zamorochka initialization scripts to write, but you can take a ready-made library
4) or a graph. Environment - the linux console - take on Mali is not debian, soskachil from the platform to the other using arm-bian

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but still accomplish your goal of good luck and wondering what happened after all