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-rw-r--r--src/libcamera/control_ids.yaml18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml
index adea5f90..a0fbb772 100644
--- a/src/libcamera/control_ids.yaml
+++ b/src/libcamera/control_ids.yaml
@@ -275,12 +275,12 @@ controls:
type: int32_t
description: |
Reports a Figure of Merit (FoM) to indicate how in-focus the frame is.
- A larger FocusFoM value indicates a more in-focus frame. This control
- depends on the IPA to gather ISP statistics from the defined focus
- region, and combine them in a suitable way to generate a FocusFoM value.
- In this respect, it is not necessarily aimed at providing a way to
- implement a focus algorithm by the application, rather an indication of
- how in-focus a frame is.
+ A larger FocusFoM value indicates a more in-focus frame. This singular
+ value may be based on a combination of statistics gathered from
+ multiple focus regions within an image. The number of focus regions and
+ method of combination is platform dependent. In this respect, it is not
+ necessarily aimed at providing a way to implement a focus algorithm by
+ the application, rather an indication of how in-focus a frame is.
- ColourCorrectionMatrix:
type: float
@@ -333,8 +333,8 @@ controls:
- FrameDurationLimits:
type: int64_t
description: |
- The minimum and maximum (in that order) frame duration,
- expressed in microseconds.
+ The minimum and maximum (in that order) frame duration, expressed in
+ microseconds.
When provided by applications, the control specifies the sensor frame
duration interval the pipeline has to use. This limits the largest
@@ -343,7 +343,7 @@ controls:
the sensor will not be able to raise the exposure time above 33ms.
A fixed frame duration is achieved by setting the minimum and maximum
values to be the same. Setting both values to 0 reverts to using the
- IPA provided defaults.
+ camera defaults.
The maximum frame duration provides the absolute limit to the shutter
speed computed by the AE algorithm and it overrides any exposure mode