From: meino.cramer@gmx.de
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] OT: In search of a hint/ides: Loop recording of a webcam
Date: Sat, 6 Sep 2014 17:56:33 +0200 [thread overview]
Message-ID: <20140906155633.GB3822@solfire> (raw)
In-Reply-To: <20140906154810.602d4cf3@digimed.co.uk>
Hi Neil,
Thanks for reply! :)
As mentioned motion detection software is not appropiate
for this, since it detects motion ... that is: The bird/s
are already "in sight"...add the reaction time between "bird
is there" and "motion detection has recognized that there is a
bird" and all the false alarms if a bee is flying through the
video or a distant bird flies through but does not land etc...
I will try the tee-trick (by the way I like tea... ;) and
see, what happens.
Thanks again for your help! Have a nice weekend!
Best regards,
mcc
Neil Bothwick <neil@digimed.co.uk> [14-09-06 16:52]:
> On Sat, 6 Sep 2014 14:59:34 +0200, meino.cramer@gmx.de wrote:
>
> > I already have a script hacked together with a gst-launch command,
> > which is able to fetch the Full HD hardware encoded stream from
> > the C920 and put it on the harddisk.
> >
> > But I failed in creating a script which allows me to simultanously
> > watch the material which gets recorded just in the same moment.
> >
> > Is there any software or script or <fill in something appropiate here>
> > which does this loop recording as described above AND is able to pull
> > the Full HD stream correctly from the C920?
>
> Have your script send the video stream to stdout and pipe it through tee,
> which will both send it to a file and back to stdout, where your video
> player is listening.
>
> Have you actually tried using motion detection software? I don't know how
> powerful your system is, but I have motion processing three SD
> streams simultaneously with no significant CPU usage.
>
>
> --
> Neil Bothwick
>
> Always remember you're unique, just like everyone else.
next prev parent reply other threads:[~2014-09-06 15:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-06 12:59 [gentoo-user] OT: In search of a hint/ides: Loop recording of a webcam meino.cramer
2014-09-06 14:48 ` Neil Bothwick
2014-09-06 15:56 ` meino.cramer [this message]
2014-09-07 8:23 ` Neil Bothwick
2014-09-07 16:22 ` meino.cramer
2014-09-07 16:43 ` Neil Bothwick
2014-09-06 18:57 ` J. Roeleveld
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