On Wed, Feb 5, 2014 at 2:57 PM, John R Pierce pierce@hogranch.com wrote:
On 2/5/2014 11:45 AM, Joseph Spenner wrote:
Have you seen Zoneminder run? It's a complete solution, with a web
interface and historical information for everything it saw. It connects to the cameras, grabs their images (presented as JPG files), stores a time range of them, and determines if there was a 'change'. If so, it goes back a few images, and begins a 'movie' of the images leading up to the event, and through the event itself. When viewing these events, you have the option to save them as AVI, MPG, MOV, WMV, SFW. Those video files are them available to download.
The footprint isn't that big. My installation (VM) is currently using
about 2G of space.
the security camera I'm using for fun at home streams everything as TS (mpeg4 transport stream) at a configurable 10-30fps. it only saves segments with motion in them, including user configurable seconds before/after any motion event.
doing that with JPG's would be brutal.
The management software for the Ubiquiti AirCams save(s|d) to JPG files on the controller/management host. Last I tinkered with them (it's been months) that's the case.
-- john r pierce 37N 122W somewhere on the middle of the left coast
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