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libcamera: controls: Remove ControlInfo::id

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The ControlInfo id member is only used in the toString() method of the
class, and nowhere else externally. The same way that ControlValue
doesn't store a ControlId, ControlInfo shouldn't. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Laurent Pinchart 2019-09-28 14:13:44 +03:00
parent 5a952df386
commit f1ab117e81
5 changed files with 8 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/libcamera/controls.h
View file

@ -98,17 +98,15 @@ private:
class ControlInfo
{
public:
explicit ControlInfo(const ControlId &id, const ControlValue &min = 0,
explicit ControlInfo(const ControlValue &min = 0,
const ControlValue &max = 0);
const ControlId &id() const { return id_; }
const ControlValue &min() const { return min_; }
const ControlValue &max() const { return max_; }
std::string toString() const;
private:
const ControlId &id_;
ControlValue min_;
ControlValue max_;
};

13
src/libcamera/controls.cpp
View file

@ -323,22 +323,15 @@ Control<int64_t>::Control(unsigned int id, const char *name)
/**
* \brief Construct a ControlInfo with minimum and maximum range parameters
* \param[in] id The control ID
* \param[in] min The control minimum value
* \param[in] max The control maximum value
*/
ControlInfo::ControlInfo(const ControlId &id, const ControlValue &min,
ControlInfo::ControlInfo(const ControlValue &min,
const ControlValue &max)
: id_(id), min_(min), max_(max)
: min_(min), max_(max)
{
}
/**
* \fn ControlInfo::id()
* \brief Retrieve the control ID
* \return The control ID
*/
/**
* \fn ControlInfo::min()
* \brief Retrieve the minimum value of the control
@ -358,7 +351,7 @@ std::string ControlInfo::toString() const
{
std::stringstream ss;
ss << id_.name() << "[" << min_.toString() << ".." << max_.toString() << "]";
ss << "[" << min_.toString() << ".." << max_.toString() << "]";
return ss.str();
}

2
src/libcamera/pipeline/uvcvideo.cpp
View file

@ -364,7 +364,7 @@ int UVCCameraData::init(MediaEntity *entity)
controlInfo_.emplace(std::piecewise_construct,
std::forward_as_tuple(id),
std::forward_as_tuple(*id, info.min(), info.max()));
std::forward_as_tuple(info.min(), info.max()));
}
return 0;

2
src/libcamera/pipeline/vimc.cpp
View file

@ -437,7 +437,7 @@ int VimcCameraData::init(MediaDevice *media)
controlInfo_.emplace(std::piecewise_construct,
std::forward_as_tuple(id),
std::forward_as_tuple(*id, info.min(), info.max()));
std::forward_as_tuple(info.min(), info.max()));
}
return 0;

18
test/controls/control_info.cpp
View file

@ -24,14 +24,7 @@ protected:
* Test information retrieval from a control with no minimum
* and maximum.
*/
ControlInfo brightness(controls::Brightness);
if (brightness.id() != controls::Brightness ||
brightness.id().type() != ControlTypeInteger32 ||
brightness.id().name() != std::string("Brightness")) {
cout << "Invalid control identification for Brightness" << endl;
return TestFail;
}
ControlInfo brightness;
if (brightness.min().get<int32_t>() != 0 ||
brightness.max().get<int32_t>() != 0) {
@ -43,14 +36,7 @@ protected:
* Test information retrieval from a control with a minimum and
* a maximum value.
*/
ControlInfo contrast(controls::Contrast, 10, 200);
if (contrast.id() != controls::Contrast ||
contrast.id().type() != ControlTypeInteger32 ||
contrast.id().name() != std::string("Contrast")) {
cout << "Invalid control identification for Contrast" << endl;
return TestFail;
}
ControlInfo contrast(10, 200);
if (contrast.min().get<int32_t>() != 10 ||
contrast.max().get<int32_t>() != 200) {