diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-04-06 18:12:54 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-04-07 10:20:28 +0300 |
| commit | e2d00fbcbb1a9b2da50fa2e280817a0de1a7d286 (patch) | |
| tree | 4316fa4c60da30057933a19c1ebc4e82879494a8 | |
| parent | 1a9587b8f2de010026784c251179a64105f1fc91 (diff) | |
libcamera: base: utils: Add missing constructor for Duration
The Duration class is missing the equivalent to the
std::chrono::duration constructor that takes a number of ticks expressed
as a scalar. Fix it, which allows initializing a Duration instance to 0
or 0.0.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
| -rw-r--r-- | include/libcamera/base/utils.h | 6 | ||||
| -rw-r--r-- | src/libcamera/base/utils.cpp | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/libcamera/base/utils.h b/include/libcamera/base/utils.h index 9ab18101..cfff0583 100644 --- a/include/libcamera/base/utils.h +++ b/include/libcamera/base/utils.h @@ -327,6 +327,12 @@ class Duration : public std::chrono::duration<double, std::nano> public: Duration() = default; + template<typename Rep> + constexpr explicit Duration(const Rep &r) + : BaseDuration(r) + { + } + template<typename Rep, typename Period> constexpr Duration(const std::chrono::duration<Rep, Period> &d) : BaseDuration(d) diff --git a/src/libcamera/base/utils.cpp b/src/libcamera/base/utils.cpp index 8cf8a5b2..6a307940 100644 --- a/src/libcamera/base/utils.cpp +++ b/src/libcamera/base/utils.cpp @@ -407,6 +407,15 @@ std::string toAscii(const std::string &str) */ /** + * \fn Duration::Duration(const Rep &r) + * \brief Construct a Duration with \a r ticks + * \param[in] r The number of ticks + * + * The constructed \a Duration object is internally represented in double + * precision with \a r nanoseconds ticks. + */ + +/** * \fn Duration::Duration(const std::chrono::duration<Rep, Period> &d) * \brief Construct a Duration by converting an arbitrary std::chrono::duration * \param[in] d The std::chrono::duration object to convert from |