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libcamera: Replace ARRAY_SIZE() with std::size()

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C++17 has a std::size() function that returns the size of a C-style
array. Use it instead of the custom ARRAY_SIZE macro.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Umang Jain <email@uajain.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2020-12-12 01:21:01 +02:00
parent bd4894d259
commit 5cfbbcd207
7 changed files with 16 additions and 22 deletions
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4
src/ipa/raspberrypi/raspberrypi.cpp
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@ -6,6 +6,7 @@
*/
#include <algorithm>
#include <array>
#include <fcntl.h>
#include <math.h>
#include <stdint.h>
@ -27,7 +28,6 @@
#include "libcamera/internal/buffer.h"
#include "libcamera/internal/camera_sensor.h"
#include "libcamera/internal/log.h"
#include "libcamera/internal/utils.h"
#include <linux/bcm2835-isp.h>
@ -1092,7 +1092,7 @@ void IPARPi::applyLS(const struct AlscStatus *lsStatus, ControlList &ctrls)
* Choose smallest cell size that won't exceed 63x48 cells.
*/
const int cellSizes[] = { 16, 32, 64, 128, 256 };
unsigned int numCells = ARRAY_SIZE(cellSizes);
unsigned int numCells = std::size(cellSizes);
unsigned int i, w, h, cellSize;
for (i = 0; i < numCells; i++) {
cellSize = cellSizes[i];