[ale] IP camera to V4L virtual device

JD jdp at algoloma.com
Wed Jan 22 14:44:33 EST 2014


Ssh?

Boris Borisov <bugyatl at gmail.com> wrote:
>I love to compile this module on my Debian test system but is co COLD
>in
>the basement :)
>
>
>On Wed, Jan 22, 2014 at 2:24 PM, Alex Carver
><agcarver+ale at acarver.net>wrote:
>
>> Looks like what I want is a combination of v4l2loopback (as many
>> instances as needed) and several instances of gstreamer (gst-launch)
>> coupled with v4l2sink.
>>
>>
>> On 1/22/2014 05:33, Boris Borisov wrote:
>> > another Linux module
>> >
>> > https://github.com/umlaeute/v4l2loopback
>> >
>> >
>> > On Wed, Jan 22, 2014 at 7:41 AM, Boris Borisov <bugyatl at gmail.com>
>> wrote:
>> >
>> >> I just find something
>http://classic.makesweet.com/webcam/ucanvcam/
>> >>
>> >>
>> >> On Wed, Jan 22, 2014 at 7:16 AM, Boris Borisov <bugyatl at gmail.com>
>> wrote:
>> >>
>> >>> I was thinking in the past of almost same application. I wanted
>to be
>> >>> able to speak over skype in the same time to play video file from
>> virtual
>> >>> device instead of camera video. But did not find anything but for
>M$
>> >>> platform.
>> >>>
>> >>>
>> >>> On Tue, Jan 21, 2014 at 7:42 PM, Alex Carver
><agcarver+ale at acarver.net
>> >wrote:
>> >>>
>> >>>> On 1/21/2014 04:34, Phil Turmel wrote:
>> >>>>> Hi Alex,
>> >>>>>
>> >>>>> On 01/21/2014 02:39 AM, Alex Carver wrote:
>> >>>>>> I searched for this once upon a time but now I can't find
>anything
>> >>>> (may
>> >>>>>> just be tired and can't conjure up the proper search
>incantations).
>> >>>>  I'm
>> >>>>>> looking for a daemon that can pull in an MJPEG stream from an
>IP
>> >>>> camera
>> >>>>>> (or other net source) and create a virtual /dev/videoX device
>for it
>> >>>>>> that can then be used by other software.  I wanted to be able
>to do
>> >>>> some
>> >>>>>> video conferencing and just switch from one camera to another
>by
>> >>>>>> changing the camera feed source in the conference software. 
>The
>> >>>> cameras
>> >>>>>> themselves would be regular IP cameras scattered about.
>> >>>>>
>> >>>>> The "vivi" kernel module should be able to do this for you,
>with the
>> >>>>> help of a userspace program to push the camera video into it.
>> >>>>>
>> >>>>> (I've never used it myself, though.)
>> >>>>>
>> >>>>
>> >>>> Interesting, didn't know about that module.  A quick search
>doesn't
>> show
>> >>>> any applications yet, everything seems to be just a code demo
>for the
>> >>>> module.  I'll have to dig some more.
>> >>>>
>> >>>> _______________________________________________
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>> >>>> Ale at ale.org
>> >>>> http://mail.ale.org/mailman/listinfo/ale
>> >>>> See JOBS, ANNOUNCE and SCHOOLS lists at
>> >>>> http://mail.ale.org/mailman/listinfo
>> >>>>
>> >>>
>> >>>
>> >>
>> >
>> >
>> >
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>> > http://mail.ale.org/mailman/listinfo
>> >
>>
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>
>
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