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-rw-r--r--include/libcamera/controls.h11
-rw-r--r--src/libcamera/controls.cpp87
-rw-r--r--src/libcamera/pipeline/uvcvideo.cpp10
-rw-r--r--src/libcamera/pipeline/vimc.cpp6
-rw-r--r--test/controls/control_info.cpp4
-rw-r--r--test/controls/control_list.cpp16
-rw-r--r--test/controls/control_value.cpp12
7 files changed, 67 insertions, 79 deletions
diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h
index ffba880a..0886370f 100644
--- a/include/libcamera/controls.h
+++ b/include/libcamera/controls.h
@@ -36,13 +36,10 @@ public:
ControlType type() const { return type_; };
bool isNone() const { return type_ == ControlTypeNone; };
- void set(bool value);
- void set(int value);
- void set(int64_t value);
-
- bool getBool() const;
- int getInt() const;
- int64_t getInt64() const;
+ template<typename T>
+ const T &get() const;
+ template<typename T>
+ void set(const T &value);
std::string toString() const;
diff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp
index 9960a30d..88aab88d 100644
--- a/src/libcamera/controls.cpp
+++ b/src/libcamera/controls.cpp
@@ -90,77 +90,68 @@ ControlValue::ControlValue(int64_t value)
*/
/**
- * \brief Set the value with a boolean
- * \param[in] value Boolean value to store
+ * \fn template<typename T> const T &ControlValue::get() const
+ * \brief Get the control value
+ *
+ * The control value type shall match the type T, otherwise the behaviour is
+ * undefined.
+ *
+ * \return The control value
*/
-void ControlValue::set(bool value)
-{
- type_ = ControlTypeBool;
- bool_ = value;
-}
/**
- * \brief Set the value with an integer
- * \param[in] value Integer value to store
+ * \fn template<typename T> void ControlValue::set(const T &value)
+ * \brief Set the control value to \a value
+ * \param[in] value The control value
*/
-void ControlValue::set(int value)
-{
- type_ = ControlTypeInteger;
- integer_ = value;
-}
-/**
- * \brief Set the value with a 64 bit integer
- * \param[in] value 64 bit integer value to store
- */
-void ControlValue::set(int64_t value)
-{
- type_ = ControlTypeInteger64;
- integer64_ = value;
-}
-
-/**
- * \brief Get the boolean value
- *
- * The value type must be Boolean.
- *
- * \return The boolean value
- */
-bool ControlValue::getBool() const
+#ifndef __DOXYGEN__
+template<>
+const bool &ControlValue::get<bool>() const
{
ASSERT(type_ == ControlTypeBool);
return bool_;
}
-/**
- * \brief Get the integer value
- *
- * The value type must be Integer or Integer64.
- *
- * \return The integer value
- */
-int ControlValue::getInt() const
+template<>
+const int &ControlValue::get<int>() const
{
ASSERT(type_ == ControlTypeInteger || type_ == ControlTypeInteger64);
return integer_;
}
-/**
- * \brief Get the 64-bit integer value
- *
- * The value type must be Integer or Integer64.
- *
- * \return The 64-bit integer value
- */
-int64_t ControlValue::getInt64() const
+template<>
+const int64_t &ControlValue::get<int64_t>() const
{
ASSERT(type_ == ControlTypeInteger || type_ == ControlTypeInteger64);
return integer64_;
}
+template<>
+void ControlValue::set<bool>(const bool &value)
+{
+ type_ = ControlTypeBool;
+ bool_ = value;
+}
+
+template<>
+void ControlValue::set<int>(const int &value)
+{
+ type_ = ControlTypeInteger;
+ integer_ = value;
+}
+
+template<>
+void ControlValue::set<int64_t>(const int64_t &value)
+{
+ type_ = ControlTypeInteger64;
+ integer64_ = value;
+}
+#endif /* __DOXYGEN__ */
+
/**
* \brief Assemble and return a string describing the value
* \return A string describing the ControlValue
diff --git a/src/libcamera/pipeline/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo.cpp
index 89652105..81c548af 100644
--- a/src/libcamera/pipeline/uvcvideo.cpp
+++ b/src/libcamera/pipeline/uvcvideo.cpp
@@ -235,24 +235,24 @@ int PipelineHandlerUVC::processControls(UVCCameraData *data, Request *request)
switch (ci->id()) {
case Brightness:
- controls.add(V4L2_CID_BRIGHTNESS, value.getInt());
+ controls.add(V4L2_CID_BRIGHTNESS, value.get<int>());
break;
case Contrast:
- controls.add(V4L2_CID_CONTRAST, value.getInt());
+ controls.add(V4L2_CID_CONTRAST, value.get<int>());
break;
case Saturation:
- controls.add(V4L2_CID_SATURATION, value.getInt());
+ controls.add(V4L2_CID_SATURATION, value.get<int>());
break;
case ManualExposure:
controls.add(V4L2_CID_EXPOSURE_AUTO, 1);
- controls.add(V4L2_CID_EXPOSURE_ABSOLUTE, value.getInt());
+ controls.add(V4L2_CID_EXPOSURE_ABSOLUTE, value.get<int>());
break;
case ManualGain:
- controls.add(V4L2_CID_GAIN, value.getInt());
+ controls.add(V4L2_CID_GAIN, value.get<int>());
break;
default:
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp
index f26a91f8..3e34e7a0 100644
--- a/src/libcamera/pipeline/vimc.cpp
+++ b/src/libcamera/pipeline/vimc.cpp
@@ -288,15 +288,15 @@ int PipelineHandlerVimc::processControls(VimcCameraData *data, Request *request)
switch (ci->id()) {
case Brightness:
- controls.add(V4L2_CID_BRIGHTNESS, value.getInt());
+ controls.add(V4L2_CID_BRIGHTNESS, value.get<int>());
break;
case Contrast:
- controls.add(V4L2_CID_CONTRAST, value.getInt());
+ controls.add(V4L2_CID_CONTRAST, value.get<int>());
break;
case Saturation:
- controls.add(V4L2_CID_SATURATION, value.getInt());
+ controls.add(V4L2_CID_SATURATION, value.get<int>());
break;
default:
diff --git a/test/controls/control_info.cpp b/test/controls/control_info.cpp
index 8cda860b..faefaaa4 100644
--- a/test/controls/control_info.cpp
+++ b/test/controls/control_info.cpp
@@ -32,7 +32,7 @@ protected:
return TestFail;
}
- if (info.min().getInt() != 0 || info.max().getInt() != 0) {
+ if (info.min().get<int>() != 0 || info.max().get<int>() != 0) {
cout << "Invalid control range for Brightness" << endl;
return TestFail;
}
@@ -50,7 +50,7 @@ protected:
return TestFail;
}
- if (info.min().getInt() != 10 || info.max().getInt() != 200) {
+ if (info.min().get<int>() != 10 || info.max().get<int>() != 200) {
cout << "Invalid control range for Contrast" << endl;
return TestFail;
}
diff --git a/test/controls/control_list.cpp b/test/controls/control_list.cpp
index f1d79ff8..0402e7c2 100644
--- a/test/controls/control_list.cpp
+++ b/test/controls/control_list.cpp
@@ -96,7 +96,7 @@ protected:
return TestFail;
}
- if (list[Brightness].getInt() != 255) {
+ if (list[Brightness].get<int>() != 255) {
cout << "Incorrest Brightness control value" << endl;
return TestFail;
}
@@ -125,8 +125,8 @@ protected:
/*
* Test control value retrieval and update through ControlInfo.
*/
- if (list[brightness].getInt() != 64 ||
- list[contrast].getInt() != 128) {
+ if (list[brightness].get<int>() != 64 ||
+ list[contrast].get<int>() != 128) {
cout << "Failed to retrieve control value" << endl;
return TestFail;
}
@@ -134,8 +134,8 @@ protected:
list[brightness] = 10;
list[contrast] = 20;
- if (list[brightness].getInt() != 10 ||
- list[contrast].getInt() != 20) {
+ if (list[brightness].get<int>() != 10 ||
+ list[contrast].get<int>() != 20) {
cout << "Failed to update control value" << endl;
return TestFail;
}
@@ -185,9 +185,9 @@ protected:
return TestFail;
}
- if (newList[Brightness].getInt() != 10 ||
- newList[Contrast].getInt() != 20 ||
- newList[Saturation].getInt() != 255) {
+ if (newList[Brightness].get<int>() != 10 ||
+ newList[Contrast].get<int>() != 20 ||
+ newList[Saturation].get<int>() != 255) {
cout << "New list contains incorrect values" << endl;
return TestFail;
}
diff --git a/test/controls/control_value.cpp b/test/controls/control_value.cpp
index 778efe5c..397c43f7 100644
--- a/test/controls/control_value.cpp
+++ b/test/controls/control_value.cpp
@@ -27,12 +27,12 @@ protected:
<< " Bool: " << boolean.toString()
<< endl;
- if (integer.getInt() != 1234) {
+ if (integer.get<int>() != 1234) {
cerr << "Failed to get Integer" << endl;
return TestFail;
}
- if (boolean.getBool() != true) {
+ if (boolean.get<bool>() != true) {
cerr << "Failed to get Boolean" << endl;
return TestFail;
}
@@ -45,19 +45,19 @@ protected:
return TestFail;
}
- value.set(true);
+ value.set<bool>(true);
if (value.isNone()) {
cerr << "Failed to set an empty object" << endl;
return TestFail;
}
- if (value.getBool() != true) {
+ if (value.get<bool>() != true) {
cerr << "Failed to get Booleans" << endl;
return TestFail;
}
- value.set(10);
- if (value.getInt() != 10) {
+ value.set<int>(10);
+ if (value.get<int>() != 10) {
cerr << "Failed to get Integer" << endl;
return TestFail;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-23 18:07:59 +0000