[PD] high speed usb3 camera can not be found

Csaba Láng langcsaba at gmail.com
Sun Aug 5 21:24:16 CEST 2018


Bast,

how did you check it?
do you know any other high speed camera around 150fps and above which is
puredata compatible?
Thanks for your answer anyway.

On Sun, Aug 5, 2018 at 6:26 PM Bastiaan van den Berg <buzz at spacedout.nl>
wrote:

> From what i see from that camera, it doesnt use video4linux , and thus, is
> -not- supported to use in PureData
>
> On Sun, Aug 5, 2018 at 5:04 PM, Csaba Láng <langcsaba at gmail.com> wrote:
>
>> I guess the producer calls its software pylon.
>> Anyway maybe I have to do something with the udev rulers, loos like it
>> can not write into it.
>>
>> On Sun, Aug 5, 2018 at 4:32 PM Bastiaan van den Berg <buzz at spacedout.nl>
>> wrote:
>>
>>> Whats 'the pylon software' ? How does it control the camera without a
>>> /dev/video?
>>>
>>> pix_video requires normal video interfaces
>>>
>>> On Sun, Aug 5, 2018 at 3:35 PM, Csaba Láng <langcsaba at gmail.com> wrote:
>>>
>>>> no /dev/video at all. If I connect a usb2 webcam, that works,
>>>> /dev/video0 appears.
>>>> user has access to the camera as the pylon software from the producer
>>>> can see it immediately, could change the parameters such as the device name
>>>> or resolution. But I need it in pd :)
>>>>
>>>> On Sun, Aug 5, 2018 at 3:26 PM Bastiaan van den Berg <buzz at spacedout.nl>
>>>> wrote:
>>>>
>>>>> 1) do you see /dev/video* when you plug it in
>>>>> 2) does your user have access to that
>>>>>
>>>>> just like any other camera?
>>>>>
>>>>> On Sun, Aug 5, 2018 at 2:59 PM, Csaba Láng <langcsaba at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Dear list,
>>>>>>
>>>>>> I use special 227fps usb cameras.
>>>>>> lsusb shows the id and the bus.
>>>>>> Bus 006 Device 002: ID 2676:ba02 Basler AG ace
>>>>>> How can I find the path to it and use with pix_video?
>>>>>> Test software shows device input.
>>>>>> device0-7 can not find it as /dev/video* does not exist.
>>>>>> Best,
>>>>>>
>>>>>> Popesz
>>>>>>
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