summaryrefslogtreecommitdiff
path: root/src/ipa/rpi
diff options
context:
space:
mode:
Diffstat (limited to 'src/ipa/rpi')
-rw-r--r--src/ipa/rpi/cam_helper/cam_helper_imx283.cpp2
-rw-r--r--src/ipa/rpi/cam_helper/cam_helper_imx290.cpp6
-rw-r--r--src/ipa/rpi/controller/histogram.cpp6
-rw-r--r--src/ipa/rpi/controller/rpi/af.cpp2
-rw-r--r--src/ipa/rpi/controller/rpi/black_level.cpp1
-rw-r--r--src/ipa/rpi/controller/rpi/lux.cpp1
-rw-r--r--src/ipa/rpi/controller/rpi/noise.cpp4
-rw-r--r--src/ipa/rpi/controller/rpi/sharpen.cpp4
8 files changed, 12 insertions, 14 deletions
diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp
index 1fd4d7f3..cb0be72a 100644
--- a/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp
+++ b/src/ipa/rpi/cam_helper/cam_helper_imx283.cpp
@@ -8,7 +8,7 @@
#include <assert.h>
#include "cam_helper.h"
-#include "math.h"
+
using namespace RPiController;
class CamHelperImx283 : public CamHelper
diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp
index 24275e12..e57ab538 100644
--- a/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp
+++ b/src/ipa/rpi/cam_helper/cam_helper_imx290.cpp
@@ -5,7 +5,7 @@
* camera helper for imx290 sensor
*/
-#include <math.h>
+#include <cmath>
#include "cam_helper.h"
@@ -37,13 +37,13 @@ CamHelperImx290::CamHelperImx290()
uint32_t CamHelperImx290::gainCode(double gain) const
{
- int code = 66.6667 * log10(gain);
+ int code = 66.6667 * std::log10(gain);
return std::max(0, std::min(code, 0xf0));
}
double CamHelperImx290::gain(uint32_t gainCode) const
{
- return pow(10, 0.015 * gainCode);
+ return std::pow(10, 0.015 * gainCode);
}
void CamHelperImx290::getDelays(int &exposureDelay, int &gainDelay,
diff --git a/src/ipa/rpi/controller/histogram.cpp b/src/ipa/rpi/controller/histogram.cpp
index ba5b25dd..13089839 100644
--- a/src/ipa/rpi/controller/histogram.cpp
+++ b/src/ipa/rpi/controller/histogram.cpp
@@ -4,7 +4,7 @@
*
* histogram calculations
*/
-#include <math.h>
+#include <cmath>
#include <stdio.h>
#include "histogram.h"
@@ -49,9 +49,9 @@ double Histogram::interBinMean(double binLo, double binHi) const
{
assert(binHi >= binLo);
double sumBinFreq = 0, cumulFreq = 0;
- for (double binNext = floor(binLo) + 1.0; binNext <= ceil(binHi);
+ for (double binNext = std::floor(binLo) + 1.0; binNext <= std::ceil(binHi);
binLo = binNext, binNext += 1.0) {
- int bin = floor(binLo);
+ int bin = std::floor(binLo);
double freq = (cumulative_[bin + 1] - cumulative_[bin]) *
(std::min(binNext, binHi) - binLo);
sumBinFreq += bin * freq;
diff --git a/src/ipa/rpi/controller/rpi/af.cpp b/src/ipa/rpi/controller/rpi/af.cpp
index 5ca76dd9..2157eb94 100644
--- a/src/ipa/rpi/controller/rpi/af.cpp
+++ b/src/ipa/rpi/controller/rpi/af.cpp
@@ -7,8 +7,8 @@
#include "af.h"
+#include <cmath>
#include <iomanip>
-#include <math.h>
#include <stdlib.h>
#include <libcamera/base/log.h>
diff --git a/src/ipa/rpi/controller/rpi/black_level.cpp b/src/ipa/rpi/controller/rpi/black_level.cpp
index ea991df9..4c968f14 100644
--- a/src/ipa/rpi/controller/rpi/black_level.cpp
+++ b/src/ipa/rpi/controller/rpi/black_level.cpp
@@ -5,7 +5,6 @@
* black level control algorithm
*/
-#include <math.h>
#include <stdint.h>
#include <libcamera/base/log.h>
diff --git a/src/ipa/rpi/controller/rpi/lux.cpp b/src/ipa/rpi/controller/rpi/lux.cpp
index 7b31faab..652d85d7 100644
--- a/src/ipa/rpi/controller/rpi/lux.cpp
+++ b/src/ipa/rpi/controller/rpi/lux.cpp
@@ -4,7 +4,6 @@
*
* Lux control algorithm
*/
-#include <math.h>
#include <libcamera/base/log.h>
diff --git a/src/ipa/rpi/controller/rpi/noise.cpp b/src/ipa/rpi/controller/rpi/noise.cpp
index 3f1c62cf..145175fb 100644
--- a/src/ipa/rpi/controller/rpi/noise.cpp
+++ b/src/ipa/rpi/controller/rpi/noise.cpp
@@ -5,7 +5,7 @@
* Noise control algorithm
*/
-#include <math.h>
+#include <cmath>
#include <libcamera/base/log.h>
@@ -69,7 +69,7 @@ void Noise::prepare(Metadata *imageMetadata)
* make some adjustments based on the camera mode (such as
* binning), if we knew how to discover it...
*/
- double factor = sqrt(deviceStatus.analogueGain) / modeFactor_;
+ double factor = std::sqrt(deviceStatus.analogueGain) / modeFactor_;
struct NoiseStatus status;
status.noiseConstant = referenceConstant_ * factor;
status.noiseSlope = referenceSlope_ * factor;
diff --git a/src/ipa/rpi/controller/rpi/sharpen.cpp b/src/ipa/rpi/controller/rpi/sharpen.cpp
index 39537f4a..1d143ff5 100644
--- a/src/ipa/rpi/controller/rpi/sharpen.cpp
+++ b/src/ipa/rpi/controller/rpi/sharpen.cpp
@@ -5,7 +5,7 @@
* sharpening control algorithm
*/
-#include <math.h>
+#include <cmath>
#include <libcamera/base/log.h>
@@ -68,7 +68,7 @@ void Sharpen::prepare(Metadata *imageMetadata)
* we adjust the limit and threshold less aggressively. Using a sqrt
* function is an arbitrary but gentle way of accomplishing this.
*/
- double userStrengthSqrt = sqrt(userStrength_);
+ double userStrengthSqrt = std::sqrt(userStrength_);
struct SharpenStatus status;
/*
* Binned modes seem to need the sharpening toned down with this