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libcamera: controls: Use explicit 32-bit integer types

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Make the control API more explicit when dealing with integer controls by
specifying the size. We already do so for 64-bit integers, using int64_t
and ControlTypeInteger64, do the same for 32-bit integers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Laurent Pinchart 2019-09-28 00:27:33 +03:00
parent 224ef9776a
commit dd37ef784e
7 changed files with 46 additions and 44 deletions
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6
include/libcamera/controls.h
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@ -21,7 +21,7 @@ class Camera;
enum ControlType {
ControlTypeNone,
ControlTypeBool,
ControlTypeInteger,
ControlTypeInteger32,
ControlTypeInteger64,
};
@ -30,7 +30,7 @@ class ControlValue
public:
ControlValue();
ControlValue(bool value);
ControlValue(int value);
ControlValue(int32_t value);
ControlValue(int64_t value);
ControlType type() const { return type_; };
@ -48,7 +48,7 @@ private:
union {
bool bool_;
int integer_;
int32_t integer32_;
int64_t integer64_;
};
};