[PATCH v1] ipa: rpi: awb: Fix incorrect parameter retrieval
Naushir Patuck
naush at raspberrypi.com
Mon May 20 14:57:59 CEST 2024
Hi all,
On Mon, 20 May 2024 at 13:27, Kieran Bingham
<kieran.bingham at ideasonboard.com> wrote:
>
> Quoting Dan Scally (2024-05-20 11:57:51)
> >
> > On 20/05/2024 10:58, Kieran Bingham wrote:
> > > Quoting Barnabás Pőcze (2024-05-20 04:50:22)
> > >> During the refactoring in the mentioned commit the quotation
> > >> marks around the word *fast* were missed. Unfortunately there
> > >> was a variable named *fast* and an suitable overload for `operator[]`
> > >> for things to compile fine.
> > > Ouch!
> > >
> > >> Fixes: c1597f98965461 ("ipa: raspberrypi: Use YamlParser to replace dependency on boost")
> > > And this has been in for quite some time, Great find!
> > >
> > >
> > > Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
> >
> > Great spot indeed.
Indeed, good find. In fact, it took a few minutes to understand what
that statement was actually doing. It turns out, the fast config
param is never ever used in our algorithm. So while this fix is
correct, we probably will actually remove the statement entirely.
Regards,
Naush
> >
> >
> > Reviewed-by: Daniel Scally <dan.scally at ideasonboard.com>
>
> https://gitlab.freedesktop.org/camera/libcamera/-/pipelines/1181634 : success : patchwork/4317
>
> CI passes here, but I'll hold off to give RPi time to check here before
> merging, but I believe this is good to go already.
>
> --
> Kieran
>
>
>
>
> >
> > >
> > >
> > >> Signed-off-by: Barnabás Pőcze <pobrn at protonmail.com>
> > >> ---
> > >> src/ipa/rpi/controller/rpi/awb.cpp | 2 +-
> > >> 1 file changed, 1 insertion(+), 1 deletion(-)
> > >>
> > >> diff --git a/src/ipa/rpi/controller/rpi/awb.cpp b/src/ipa/rpi/controller/rpi/awb.cpp
> > >> index abe5906e..94ecbfc2 100644
> > >> --- a/src/ipa/rpi/controller/rpi/awb.cpp
> > >> +++ b/src/ipa/rpi/controller/rpi/awb.cpp
> > >> @@ -161,7 +161,7 @@ int AwbConfig::read(const libcamera::YamlObject ¶ms)
> > >> bayes = false;
> > >> }
> > >> }
> > >> - fast = params[fast].get<int>(bayes); /* default to fast for Bayesian, otherwise slow */
> > >> + fast = params["fast"].get<int>(bayes); /* default to fast for Bayesian, otherwise slow */
> > >> whitepointR = params["whitepoint_r"].get<double>(0.0);
> > >> whitepointB = params["whitepoint_b"].get<double>(0.0);
> > >> if (bayes == false)
> > >> --
> > >> 2.45.1
> > >>
> > >>
More information about the libcamera-devel
mailing list