diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-10-13 22:22:04 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-10-15 16:49:55 +0300 |
| commit | f391048a7b987a149d0ba5421846b9b5ab916338 (patch) | |
| tree | de82297ab5c83cc530d51bd9e76040f6d0b909f3 /src/libcamera/camera_sensor.cpp | |
| parent | ce739e616c42105e5c6f22bf4df5dc19b5e8c8f9 (diff) | |
libcamera: utils: Add hex stream output helper
Add a utils::hex() function that simplifies writing hexadecimal values
to an ostream. The function handles the '0x' prefix, the field width and
the fill character automatically. Use it through the libcamera code
base, and add a test.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src/libcamera/camera_sensor.cpp')
| -rw-r--r-- | src/libcamera/camera_sensor.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index 9e8b44a2..1b8e8c0e 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -14,6 +14,7 @@ #include <math.h> #include "formats.h" +#include "utils.h" #include "v4l2_subdevice.h" /** @@ -79,9 +80,8 @@ int CameraSensor::init() if (entity_->function() != MEDIA_ENT_F_CAM_SENSOR) { LOG(CameraSensor, Error) - << "Invalid sensor function 0x" - << std::hex << std::setfill('0') << std::setw(8) - << entity_->function(); + << "Invalid sensor function " + << utils::hex(entity_->function()); return -EINVAL; } |