diff options
| author | Jacopo Mondi <jacopo@jmondi.org> | 2020-01-09 14:31:00 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-03-06 18:10:32 +0200 |
| commit | 8b12a161e0280c086dfc037570ab8aee4c16bdaf (patch) | |
| tree | 9427ef1f136db9620b1602da3d85309ca6abd4d7 /src/libcamera/controls.cpp | |
| parent | abd96336ed0f4e4a109d9742ee5f39388654ef22 (diff) | |
libcamera: controls: Add support for float controls
Add support for float values in Control<> and ControlValue classes.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/libcamera/controls.cpp')
| -rw-r--r-- | src/libcamera/controls.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp index 3dd740e5..d095efd4 100644 --- a/src/libcamera/controls.cpp +++ b/src/libcamera/controls.cpp @@ -55,6 +55,7 @@ static constexpr size_t ControlValueSize[] = { [ControlTypeBool] = sizeof(bool), [ControlTypeInteger32] = sizeof(int32_t), [ControlTypeInteger64] = sizeof(int64_t), + [ControlTypeFloat] = sizeof(float), }; } /* namespace */ @@ -70,6 +71,8 @@ static constexpr size_t ControlValueSize[] = { * The control stores a 32-bit integer value * \var ControlTypeInteger64 * The control stores a 64-bit integer value + * \var ControlTypeFloat + * The control stores a 32-bit floating point value */ /** @@ -205,6 +208,11 @@ std::string ControlValue::toString() const str += std::to_string(*value); break; } + case ControlTypeFloat: { + const float *value = reinterpret_cast<const float *>(data); + str += std::to_string(*value); + break; + } case ControlTypeNone: break; } @@ -374,9 +382,9 @@ void ControlValue::set(ControlType type, bool isArray, const void *data, * instead of Control. * * Controls of any type can be defined through template specialisation, but - * libcamera only supports the bool, int32_t and int64_t types natively (this - * includes types that are equivalent to the supported types, such as int and - * long int). + * libcamera only supports the bool, int32_t, int64_t and float types natively + * (this includes types that are equivalent to the supported types, such as int + * and long int). * * Controls IDs shall be unique. While nothing prevents multiple instances of * the Control class to be created with the same ID for the same object, doing |