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-rw-r--r--src/ipa/ipu3/algorithms/agc.cpp3
-rw-r--r--src/ipa/ipu3/ipu3.cpp4
-rw-r--r--src/ipa/rkisp1/algorithms/agc.cpp3
-rw-r--r--src/libcamera/pipeline/ipu3/imgu.cpp4
-rw-r--r--src/libcamera/pipeline/raspberrypi/raspberrypi.cpp5
5 files changed, 10 insertions, 9 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp
index 582f0ae1..8d6f18f6 100644
--- a/src/ipa/ipu3/algorithms/agc.cpp
+++ b/src/ipa/ipu3/algorithms/agc.cpp
@@ -12,6 +12,7 @@
#include <cmath>
#include <libcamera/base/log.h>
+#include <libcamera/base/utils.h>
#include <libcamera/ipa/core_ipa_interface.h>
@@ -188,7 +189,7 @@ void Agc::computeExposure(IPAFrameContext &frameContext, double yGain,
double evGain = std::max(yGain, iqMeanGain);
/* Consider within 1% of the target as correctly exposed */
- if (std::abs(evGain - 1.0) < 0.01)
+ if (utils::abs_diff(evGain, 1.0) < 0.01)
LOG(IPU3Agc, Debug) << "We are well exposed (evGain = "
<< evGain << ")";
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index 76182587..3d307708 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -354,7 +354,7 @@ void IPAIPU3::calculateBdsGrid(const Size &bdsOutputSize)
kMaxGridWidth);
width = width << shift;
- uint32_t error = std::abs(static_cast<int>(width - bdsOutputSize.width));
+ uint32_t error = utils::abs_diff(width, bdsOutputSize.width);
if (error >= minError)
continue;
@@ -370,7 +370,7 @@ void IPAIPU3::calculateBdsGrid(const Size &bdsOutputSize)
kMaxGridHeight);
height = height << shift;
- uint32_t error = std::abs(static_cast<int>(height - bdsOutputSize.height));
+ uint32_t error = utils::abs_diff(height, bdsOutputSize.height);
if (error >= minError)
continue;
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index d6abdc31..dd97afc0 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -12,6 +12,7 @@
#include <cmath>
#include <libcamera/base/log.h>
+#include <libcamera/base/utils.h>
#include <libcamera/ipa/core_ipa_interface.h>
@@ -145,7 +146,7 @@ void Agc::computeExposure(IPAContext &context, double yGain)
kMaxAnalogueGain);
/* Consider within 1% of the target as correctly exposed. */
- if (std::abs(yGain - 1.0) < 0.01)
+ if (utils::abs_diff(yGain, 1.0) < 0.01)
return;
/* extracted from Rpi::Agc::computeTargetExposure. */
diff --git a/src/libcamera/pipeline/ipu3/imgu.cpp b/src/libcamera/pipeline/ipu3/imgu.cpp
index 3ef0ef14..e5bbc382 100644
--- a/src/libcamera/pipeline/ipu3/imgu.cpp
+++ b/src/libcamera/pipeline/ipu3/imgu.cpp
@@ -81,7 +81,7 @@ float findScaleFactor(float sf, const std::vector<float> &range,
float bestDiff = std::numeric_limits<float>::max();
unsigned int index = 0;
for (unsigned int i = 0; i < range.size(); ++i) {
- float diff = std::abs(sf - range[i]);
+ float diff = utils::abs_diff(sf, range[i]);
if (diff < bestDiff) {
bestDiff = diff;
index = i;
@@ -99,7 +99,7 @@ bool isSameRatio(const Size &in, const Size &out)
float inRatio = static_cast<float>(in.width) / in.height;
float outRatio = static_cast<float>(out.width) / out.height;
- if (std::abs(inRatio - outRatio) > 0.1)
+ if (utils::abs_diff(inRatio, outRatio) > 0.1)
return false;
return true;
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index 62db8f26..22c8ee68 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -14,6 +14,7 @@
#include <unordered_set>
#include <libcamera/base/shared_fd.h>
+#include <libcamera/base/utils.h>
#include <libcamera/camera.h>
#include <libcamera/control_ids.h>
@@ -25,8 +26,6 @@
#include <libcamera/property_ids.h>
#include <libcamera/request.h>
-#include <libcamera/base/utils.h>
-
#include <linux/bcm2835-isp.h>
#include <linux/media-bus-format.h>
#include <linux/videodev2.h>
@@ -154,7 +153,7 @@ V4L2SubdeviceFormat findBestFormat(const SensorFormats &formatsMap, const Size &
score += penaltyAr * scoreFormat(reqAr, fmtAr);
/* Add any penalties... this is not an exact science! */
- score += std::abs(static_cast<int>(info.bitsPerPixel - bitDepth)) * penaltyBitDepth;
+ score += utils::abs_diff(info.bitsPerPixel, bitDepth) * penaltyBitDepth;
if (score <= bestScore) {
bestScore = score;