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Commit ac1e3152 authored by Bharatt Kukreja's avatar Bharatt Kukreja Committed by Shuzhen Wang
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Camera: Add getSessionCharacteristics API 

Add API to fetch characteristics for a given session configuration.

Test: Build
Bug: 303645857
Change-Id: I07cb6eb3b0d63454899b2df1497ba120aa762142
parent 3046ac8a

camera/device/aidl/aidl_api/android.hardware.camera.device/current/android/hardware/camera/device/ICameraDevice.aidl

+1 −0
Original line number Diff line number Diff line
@@ -45,4 +45,5 @@ interface ICameraDevice { 
  int getTorchStrengthLevel();

  android.hardware.camera.device.CameraMetadata constructDefaultRequestSettings(in android.hardware.camera.device.RequestTemplate type);

  boolean isStreamCombinationWithSettingsSupported(in android.hardware.camera.device.StreamConfiguration streams);

  android.hardware.camera.device.CameraMetadata getSessionCharacteristics(in android.hardware.camera.device.StreamConfiguration sessionConfig);

}

camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl

+30 −0
Original line number Diff line number Diff line
@@ -435,4 +435,34 @@ interface ICameraDevice { 
     *

     */

    boolean isStreamCombinationWithSettingsSupported(in StreamConfiguration streams);



    /**

     * getSessionCharacteristics

     *

     * Gets the session characteristics associated with a particular session

     * configuration by the CameraDevice.

     *

     * For Android 15, the characteristics which need to be set are:

     *   - ANDROID_CONTROL_ZOOM_RATIO_RANGE

     *

     * A service specific error will be returned on the following conditions

     *     INTERNAL_ERROR:

     *         The camera device cannot be opened due to an internal

     *         error.

     *     CAMERA_DISCONNECTED:

     *         An external camera device has been disconnected, and is no longer

     *         available. This camera device interface is now stale, and a new

     *         instance must be acquired if the device is reconnected. All

     *         subsequent calls on this interface must return

     *         CAMERA_DISCONNECTED.

     *     ILLEGAL_ARGUMENT:

     *         If the given session configuration is not supported.

     *

     * @param sessionConfig: The session configuration for which the

     * characteristics are being fetched.

     *

     * @return The static metadata for this particular session config, or an

     * empty metadata structure if a service specific error is returned.

     */

    CameraMetadata getSessionCharacteristics(in StreamConfiguration sessionConfig);

}