On 02/17/2015 03:35 PM, Sakari Ailus wrote:
Jacek Anaszewski wrote:
On 02/17/2015 03:06 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
Hi Hans, Sakari,
On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
Unfortunately, it only works one time, because th
Jacek Anaszewski wrote:
> On 02/17/2015 03:06 PM, Sakari Ailus wrote:
>> Hi Jacek,
>>
>> Jacek Anaszewski wrote:
>>> Hi Hans, Sakari,
>>>
>>> On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
>> Unfortunately, it only works one time, because the ne
On 02/17/2015 03:06 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
Hi Hans, Sakari,
On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
Unfortunately, it only works one time, because the next time the
user writes
a zero to the control cluster_changed retu
Hi Jacek,
Jacek Anaszewski wrote:
> Hi Hans, Sakari,
>
> On 02/17/2015 12:32 PM, Sakari Ailus wrote:
>> Hi Hans,
>>
>> Hans Verkuil wrote:
>> ...
Unfortunately, it only works one time, because the next time the
user writes
a zero to the control cluster_changed returns false.
>
Hi Hans, Sakari,
On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
Unfortunately, it only works one time, because the next time the user writes
a zero to the control cluster_changed returns false.
I think on volatile controls it is safer to run s_ctrl twice than mis
On 02/17/15 13:21, Ricardo Ribalda Delgado wrote:
> Hello Hans
>
> On Tue, Feb 17, 2015 at 1:03 PM, Hans Verkuil wrote:
>> Should be done after the 'ctrl == NULL' check.
>
> Good catch. Fixed on v2
>
>>
>>>
>>> if (ctrl == NULL)
>>> continue;
>>>
>>
>> There
Hello Hans
On Tue, Feb 17, 2015 at 1:03 PM, Hans Verkuil wrote:
> Should be done after the 'ctrl == NULL' check.
Good catch. Fixed on v2
>
>>
>> if (ctrl == NULL)
>> continue;
>>
>
> There is one more change that has to be made: setting a volatile control
> s
Hi Ricardo,
I've thought about this some more and I agree that this should be allowed.
But I have some comments, see below.
On 02/17/15 12:02, Ricardo Ribalda Delgado wrote:
> Volatile controls can change their value outside the v4l-ctrl framework.
>
> We should ignore the cached written value
Hi Hans,
Hans Verkuil wrote:
...
>> Unfortunately, it only works one time, because the next time the user writes
>> a zero to the control cluster_changed returns false.
>>
>> I think on volatile controls it is safer to run s_ctrl twice than missing a
>> valid s_ctrl.
>>
>> I know I am abusing a bi
Hello Hans
I need to figure out how can you reply that fast. Thanks a lot!
On Tue, Feb 17, 2015 at 12:17 PM, Hans Verkuil wrote:
>> I have a control that tells the user when there has been a external trigger
>> overrun. (Trigger while processing old image). This is a volatile control.
>
> Does
Hi Ricardo,
On 02/17/15 12:02, Ricardo Ribalda Delgado wrote:
> Volatile controls can change their value outside the v4l-ctrl framework.
>
> We should ignore the cached written value of the ctrl when evaluating if
> we should run s_ctrl.
>
> Signed-off-by: Ricardo Ribalda Delgado
> ---
>
> I h
Volatile controls can change their value outside the v4l-ctrl framework.
We should ignore the cached written value of the ctrl when evaluating if
we should run s_ctrl.
Signed-off-by: Ricardo Ribalda Delgado
---
I have a control that tells the user when there has been a external trigger
overrun.
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