Isaac,
>
> On Sunday 14 September 2014 01:57:02 Isaac Nickaein wrote:
>> Ah sorry for the confusion. The USB camera was not working on the old
>> kernel of ARM board. After patching the kernel, I can grab images but
>> the framerate is 1/2.5 of expected framerate. The camera wor
Pinchart
wrote:
> Hi Isaac,
>
> On Saturday 06 September 2014 12:35:25 Isaac Nickaein wrote:
>> Hi,
>>
>> After patching the kernel, the rate that images are captured from the
>> camera reduce by a factor of 2.5.
>
> How have you patched the kernel ? If
Hi,
After patching the kernel, the rate that images are captured from the
camera reduce by a factor of 2.5. Here are a list of frame rates I
have tried followed by the resulted frame-rate:
10 fps --> 4 fps
15 fps --> 6 fps
25 fps --> 10 fps
30 fps --> 12 fps
Note that all of the rates are consis
Hi,
I am working on a ARM board and have patched its kernel to support
V4L2 with help of Mr. Hans Verkuil (here is the discussion:
http://comments.gmane.org/gmane.linux.drivers.video-input-infrastructure/80350).
The problem I have now is the actual frame rate is divided by a factor
of 2.5. For in
Hi Hans,
I understand. I will get in touch with the maintainer to see how we
can fix this issue.
Thank you so much for the help,
Isaac
On Sun, Jul 27, 2014 at 1:30 PM, Hans Verkuil wrote:
> On 07/27/2014 10:42 AM, Isaac Nickaein wrote:
>> On Sun, Jul 27, 2014 at 12:56 PM, Hans Verku
ubdevs, list) \
>>^
>> /root/v4l2/media_build/v4l/../linux/include/media/v4l2-device.h:184:3:
>> note: in expansion of macro '__v4l2_device_call_subdevs_p'
>>__v4l2_device_call_subdevs_p(v4l2_dev, __sd, \
>>^
>> /root/v4l2/media_build/v4l/au0828-vi
entry'
&pos->member != (head); \
^
/root/v4l2/media_build/v4l/../linux/include/media/v4l2-device.h:184:3:
note: in expansion of macro '__v4l2_device_call_subdevs_p'
__v4l2_device_call_subdevs_p(v4l2_dev, __sd, \
^
/root/v4l2/media_build
Hello,
I get the following error when I try to build the V4L2 on Kernel
3.0.36+ for ARM architecture:
/root/v4l2/media_build/v4l/altera.c:2417:5: error: redefinition of 'altera_init'
int altera_init(struct altera_config *config, const struct firmware *fw)
^
In file included from /root/v4l2/