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authorMilan Zamazal <mzamazal@redhat.com>2024-05-31 14:38:36 +0200
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-06-02 01:47:24 +0300
commit738bd37905060a9f1b493edb9265574b9d585be1 (patch)
treea9bccd0ff8f21416d46b44748735305515f4254f /src
parentaad5837d70f8d3dc19f62f88f1434e3c9cf5ffbe (diff)
libcamera: software_isp: Use a specific integer type for black level
The documented range of values corresponds to uint8_t, so let's use that type. Signed-off-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Andrei Konovalov <andrey.konovalov.ynk@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
-rw-r--r--src/ipa/simple/black_level.cpp2
-rw-r--r--src/ipa/simple/black_level.h5
2 files changed, 4 insertions, 3 deletions
diff --git a/src/ipa/simple/black_level.cpp b/src/ipa/simple/black_level.cpp
index 53b4c040..cc490eb5 100644
--- a/src/ipa/simple/black_level.cpp
+++ b/src/ipa/simple/black_level.cpp
@@ -43,7 +43,7 @@ BlackLevel::BlackLevel()
* \return The black level, in the range from 0 (minimum) to 255 (maximum).
* If the black level couldn't be determined yet, return 0.
*/
-unsigned int BlackLevel::get() const
+uint8_t BlackLevel::get() const
{
return blackLevelSet_ ? blackLevel_ : 0;
}
diff --git a/src/ipa/simple/black_level.h b/src/ipa/simple/black_level.h
index 25094217..5e032f9f 100644
--- a/src/ipa/simple/black_level.h
+++ b/src/ipa/simple/black_level.h
@@ -8,6 +8,7 @@
#pragma once
#include <array>
+#include <stdint.h>
#include "libcamera/internal/software_isp/swisp_stats.h"
@@ -17,11 +18,11 @@ class BlackLevel
{
public:
BlackLevel();
- unsigned int get() const;
+ uint8_t get() const;
void update(SwIspStats::Histogram &yHistogram);
private:
- unsigned int blackLevel_;
+ uint8_t blackLevel_;
bool blackLevelSet_;
};