diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-10-23 02:51:10 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-11-25 10:52:05 +0200 |
| commit | baf3be12effed489770aaf02b9df3b743d4b7e50 (patch) | |
| tree | 78f47129a41d41c09b7089be4bf80c79b54cd134 /src | |
| parent | c7bbe0ca3a015f9b4d59724d8489ff90b6be2e81 (diff) | |
libcamera: stream: Add operator<<() to print StreamRole as a string
libcamera prints stream role values in log messages. To be more
user-friendly, add a specialization of operator<<() to print the role
name as a string instead of a numerical value.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/stream.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/libcamera/stream.cpp b/src/libcamera/stream.cpp index 686e693b..67f30815 100644 --- a/src/libcamera/stream.cpp +++ b/src/libcamera/stream.cpp @@ -418,6 +418,25 @@ std::string StreamConfiguration::toString() const */ /** + * \brief Insert a text representation of a StreamRole into an output stream + * \param[in] out The output stream + * \param[in] role The StreamRole + * \return The output stream \a out + */ +std::ostream &operator<<(std::ostream &out, StreamRole role) +{ + static constexpr std::array<const char *, 4> names{ + "Raw", + "StillCapture", + "VideoRecording", + "Viewfinder", + }; + + out << names[static_cast<std::underlying_type_t<StreamRole>>(role)]; + return out; +} + +/** * \typedef StreamRoles * \brief A vector of StreamRole */ |