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Commit bad76851 authored by Kevin Chyn's avatar Kevin Chyn
Browse files

Add additional face SensorProps 

Fixes: 168541000

Test: m android.hardware.biometrics.face-update-api
Test: m android.hardware.biometrics.face-service.example
Change-Id: I664fe1f641e09217b27aef232e39ba7d6fa1e171
parent ccf7517d

biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/SensorProps.aidl

+5 −0
Original line number Diff line number Diff line
@@ -21,4 +21,9 @@ parcelable SensorProps { 
  android.hardware.biometrics.common.CommonProps commonProps;

  android.hardware.biometrics.face.FaceSensorType sensorType;

  boolean halControlsPreview;

  int enrollPreviewWidth;

  int enrollPreviewHeight;

  float enrollTranslationX;

  float enrollTranslationY;

  float enrollPreviewScale;

}

biometrics/face/aidl/android/hardware/biometrics/face/SensorProps.aidl

+31 −0
Original line number Diff line number Diff line
@@ -39,5 +39,36 @@ parcelable SensorProps { 
     * the framework.

     */

    boolean halControlsPreview;



    /**

     * For implementations where the HAL manages the preview, this is the width, in pixels, of each

     * frame that the camera is set up to output.

     */

    int enrollPreviewWidth;



    /**

     * For implementations where the HAL manages the preview, this is the height, in pixels, of

     * each frame that the camera is set up to output.

     */

    int enrollPreviewHeight;



    /**

     * For implementations where the HAL manages the preview, this is the distance in pixels that

     * the enrollment preview should be translated. This is typically used by devices where the

     * camera used for enrollment preview is not centered.

     */

    float enrollTranslationX;



    /**

     * For implementations where the HAL manages the preview, this is the distance in pixels that

     * the enrollment preview should be translated.

     */

    float enrollTranslationY;



    /**

     * For implementations where the HAL manages the preview, this is the scale factor that should

     * be applied when configuring the preview texture.

     */

    float enrollPreviewScale;

}

biometrics/face/aidl/default/Face.cpp

+5 −0
Original line number Diff line number Diff line
@@ -46,6 +46,11 @@ ndk::ScopedAStatus Face::getSensorProps(std::vector<SensorProps>* return_val) { 
    props.commonProps = std::move(commonProps);

    props.sensorType = kSensorType;

    props.halControlsPreview = kHalControlsPreview;

    props.enrollPreviewWidth = 1080;

    props.enrollPreviewHeight = 1920;

    props.enrollTranslationX = 100.f;

    props.enrollTranslationY = 50.f;

    props.enrollPreviewScale = 1.f;



    *return_val = {std::move(props)};

    return ndk::ScopedAStatus::ok();