According to the spec it is """A control which performs an action when set.
Drivers must ignore the value passed with VIDIOC_S_CTRL and return an EINVAL
error code on a VIDIOC_G_CTRL attempt."""
I don't get what this means. It is no boolean. It has no effect, and you cannot
set it? I am probabl
ogram throw out the exact same error.
Can anybody please guide me?
I am desperade ~.~ trying to get it to work.
regards
Ronny
attached: the modified v4l-example
On Monday 10 August 2009 19:29:58 Ronny Brendel wrote:
> Hi there,
>
> I am currently trying to read image data from my webcam.
Hi there,
I am currently trying to read image data from my webcam.
When I read raw data data by using open/read/close everything works just fine.
Since I want to use the auto-conversion of libv4l2, I tried out reading using
the v4l2_ counterparts,
Unfortunately the library closes with an error m
Hello,
I am currently fiddling some around with capturing pictures from a very cheap
webcam.
Unfortunately that webcam uses the rare codec pac207.
Does a decoder (as source) or a description of the codec exist?
Or can you please give a hint where to search?
thanks in regard
Ronny
--
To unsubscr
