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libcamera: camera_sensor: Add tryFormat()

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Add a function to the CameraSensor class that allows to test a format
without applying it to the subdevice and without modifying any control
value associated with the camera sensor.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Jacopo Mondi 2023-03-13 10:02:33 +01:00
parent 14995410fe
commit 608af3127c
2 changed files with 18 additions and 0 deletions
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include/libcamera/internal/camera_sensor.h
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@ -56,6 +56,7 @@ public:
const Size &size) const;
int setFormat(V4L2SubdeviceFormat *format,
Transform transform = Transform::Identity);
int tryFormat(V4L2SubdeviceFormat *format) const;
const ControlInfoMap &controls() const;
ControlList getControls(const std::vector<uint32_t> &ids);