src/libcamera/control_ids_draft.yaml


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# SPDX-License-Identifier: LGPL-2.1-or-later
#
# Copyright (C) 2019, Google Inc.
#
%YAML 1.1
---
# Unless otherwise stated, all controls are bi-directional, i.e. they can be
# set through Request::controls() and returned out through Request::metadata().
vendor: draft
controls:
  - AePrecaptureTrigger:
      type: int32_t
      description: |
        Control for AE metering trigger. Currently identical to
        ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER.

        Whether the camera device will trigger a precapture metering sequence
        when it processes this request.
      enum:
        - name: AePrecaptureTriggerIdle
          value: 0
          description: The trigger is idle.
        - name: AePrecaptureTriggerStart
          value: 1
          description: The pre-capture AE metering is started by the camera.
        - name: AePrecaptureTriggerCancel
          value: 2
          description: |
            The camera will cancel any active or completed metering sequence.
            The AE algorithm is reset to its initial state.

  - NoiseReductionMode:
      type: int32_t
      description: |
       Control to select the noise reduction algorithm mode. Currently
       identical to ANDROID_NOISE_REDUCTION_MODE.

        Mode of operation for the noise reduction algorithm.
      enum:
        - name: NoiseReductionModeOff
          value: 0
          description: No noise reduction is applied
        - name: NoiseReductionModeFast
          value: 1
          description: |
            Noise reduction is applied without reducing the frame rate.
        - name: NoiseReductionModeHighQuality
          value: 2
          description: |
            High quality noise reduction at the expense of frame rate.
        - name: NoiseReductionModeMinimal
          value: 3
          description: |
            Minimal noise reduction is applied without reducing the frame rate.
        - name: NoiseReductionModeZSL
          value: 4
          description: |
            Noise reduction is applied at different levels to different streams.

  - ColorCorrectionAberrationMode:
      type: int32_t
      description: |
       Control to select the color correction aberration mode. Currently
       identical to ANDROID_COLOR_CORRECTION_ABERRATION_MODE.

        Mode of operation for the chromatic aberration correction algorithm.
      enum:
        - name: ColorCorrectionAberrationOff
          value: 0
          description: No aberration correction is applied.
        - name: ColorCorrectionAberrationFast
          value: 1
          description: Aberration correction will not slow down the frame rate.
        - name: ColorCorrectionAberrationHighQuality
          value: 2
          description: |
            High quality aberration correction which might reduce the frame
            rate.

  - AeState:
      type: int32_t
      description: |
       Control to report the current AE algorithm state. Currently identical to
       ANDROID_CONTROL_AE_STATE.

        Current state of the AE algorithm.
      enum:
        - name: AeStateInactive
          value: 0
          description: The AE algorithm is inactive.
        - name: AeStateSearching
          value: 1
          description: The AE algorithm has not converged yet.
        - name: AeStateConverged
          value: 2
          description: The AE algorithm has converged.
        - name: AeStateLocked
          value: 3
          description: The AE algorithm is locked.
        - name: AeStateFlashRequired
          value: 4
          description: The AE algorithm would need a flash for good results
        - name: AeStatePrecapture
          value: 5
          description: |
            The AE algorithm has started a pre-capture metering session.
            \sa AePrecaptureTrigger

  - AwbState:
      type: int32_t
      description: |
       Control to report the current AWB algorithm state. Currently identical
       to ANDROID_CONTROL_AWB_STATE.

        Current state of the AWB algorithm.
      enum:
        - name: AwbStateInactive
          value: 0
          description: The AWB algorithm is inactive.
        - name: AwbStateSearching
          value: 1
          description: The AWB algorithm has not converged yet.
        - name: AwbConverged
          value: 2
          description: The AWB algorithm has converged.
        - name: AwbLocked
          value: 3
          description: The AWB algorithm is locked.

  - SensorRollingShutterSkew:
      type: int64_t
      description: |
       Control to report the time between the start of exposure of the first
       row and the start of exposure of the last row. Currently identical to
       ANDROID_SENSOR_ROLLING_SHUTTER_SKEW

  - LensShadingMapMode:
      type: int32_t
      description: |