diff options
| author | Naushir Patuck <naush@raspberrypi.com> | 2020-04-24 11:47:00 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-04-27 20:18:17 +0300 |
| commit | de30b6127c8b4b6114006f401a77a150166d9d99 (patch) | |
| tree | 15c8681d0d079179940021d2de4bffe88f5de062 /src/libcamera/control_ids.yaml | |
| parent | aba945a1c2eb7f9aee1f0aec87a1e70198ee2685 (diff) | |
libcamera: controls: Add AWB related controls
AwbMode is a new enum type to specify operating mode of the AWB
algorithm. All modes may not be supported by all platforms.
ColourGains is a new float array type used to specify manual red
and blue (in that order) colour channel gains when AWB is disabled.
ColourTemperature is a new control to return the current estimate of the
colour temperature.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/libcamera/control_ids.yaml')
| -rw-r--r-- | src/libcamera/control_ids.yaml | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml index 0907167f..b419f8a7 100644 --- a/src/libcamera/control_ids.yaml +++ b/src/libcamera/control_ids.yaml @@ -169,6 +169,61 @@ controls: description: | Enable or disable the AWB. + \sa ColourGains + + # AwbMode needs further attention: + # - Auto-generate max enum value. + # - Better handling of custom types. + - AwbMode: + type: int32_t + description: | + Specify the range of illuminants to use for the AWB algorithm. The modes + supported are platform specific, and not all modes may be supported. + enum: + - name: AwbAuto + value: 0 + description: Search over the whole colour temperature range. + - name: AwbIncandescent + value: 1 + description: Incandescent AWB lamp mode. + - name: AwbTungsten + value: 2 + description: Tungsten AWB lamp mode. + - name: AwbFluorescent + value: 3 + description: Fluorescent AWB lamp mode. + - name: AwbIndoor + value: 4 + description: Indoor AWB lighting mode. + - name: AwbDaylight + value: 5 + description: Daylight AWB lighting mode. + - name: AwbCloudy + value: 6 + description: Cloudy AWB lighting mode. + - name: AwbCustom + value: 7 + description: Custom AWB mode. + - name: AwbModeMax + value: 7 + description: Maximum allowed value (place any new values above here). + + - ColourGains: + type: float + description: | + Pair of gain values for the Red and Blue colour channels, in that + order. ColourGains can only be applied in a Request when the AWB is + disabled. + + \sa AwbEnable + size: [2] + + - ColourTemperature: + type: int32_t + description: Report the current estimate of the colour temperature, in + kelvin, for this frame. The ColourTemperature control can only be + returned in metadata. + - Saturation: type: float description: | |