[PD] combining 2 or more cameras to output 1 stream in Linux

ydegoyon at gmail.com ydegoyon at gmail.com
Thu Nov 5 15:42:49 CET 2009


ola,

it was not started by jaromil,
but by the collective that gather
every year in piksel
and one which work much in this
is salsaman from LiVes..

why do you need always to put one author
on a collective project?

i never participated myself on the pd-side,
cause i never use 2 video applications
at the same time on a single machine,
i don't think you can really work this way

ciao,
sevy

Oli44 wrote:
> Hi Jim,
>
> there is this one project , called VideoJack, started by Jaromil I 
> guess, might be a  starting point... if you can portuguese!
>
> http://www.estudiolivre.org/videojack
>
> ++
> OH
>
> jim wrote:
>> Hi Yves
>>  
>>> ola,
>>>
>>> easy to get the input of two cams
>>> and make a composite in pdp, gem or gf ...
>>>
>>> but i don't know any code that outputs this as
>>> in a v4l [virtual] device ...
>>> where do you want to use the output ???
>>>     
>> I wanted to use it with CCV http://ccv.nuigroup.com/
>>  
>>> we usually get such an putput with video outpit, wires and a mixer ..
>>> cos the machine would be overloaded quite fast ..
>>>     
>> Ok Thanks a lot. If I find another way or write something I'll let folks
>> know. It seems an external that takes Gem, PDP, etc. output  and sends
>> it to vloopback could be quite useful for working with other programs.
>>
>> Jim  
>>> saludos,
>>> sevy
>>>
>>> jim wrote:
>>>    
>>>> Hi,
>>>>
>>>> Does anyone know the easiest way of combining 2 or more camera outputs
>>>> into one stream? ie. how can I take two cameras using 320 x 240 and
>>>> generate a wider image 640x240? Is this possible in PD? I would 
>>>> like the
>>>> resulting stream to be available in v4l ie /dev/video0 + /dev/video1
>>>> = /dev/video2 . Any thoughts on this?
>>>> Thanks,
>>>> Jim
>>>>
>>>>
>>>>
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>>>     
>>
>>
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