Camera2: Remove FREEFORM cropping requirement from FULL
To enable FULL to cover high-resolution devices better.
Bug: 22207844
Change-Id: I74a80071c77a2bb65d0731604adea9b9e937b361
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index c47498d..c9137d9 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -1954,8 +1954,7 @@
* <p>Camera devices that support FREEFORM cropping will support any crop region that
* is inside of the active array. The camera device will apply the same crop region and
* return the final used crop region in capture result metadata {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}.</p>
- * <p>FULL capability devices ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL android.info.supportedHardwareLevel} <code>==</code> FULL) will support
- * FREEFORM cropping. LEGACY capability devices will only support CENTER_ONLY cropping.</p>
+ * <p>LEGACY capability devices will only support CENTER_ONLY cropping.</p>
* <p><b>Possible values:</b>
* <ul>
* <li>{@link #SCALER_CROPPING_TYPE_CENTER_ONLY CENTER_ONLY}</li>
@@ -1963,7 +1962,6 @@
* </ul></p>
* <p>This key is available on all devices.</p>
*
- * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
* @see CaptureRequest#SCALER_CROP_REGION
* @see CameraCharacteristics#SENSOR_INFO_ACTIVE_ARRAY_SIZE
* @see #SCALER_CROPPING_TYPE_CENTER_ONLY
@@ -2685,7 +2683,6 @@
* <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains MANUAL_SENSOR)</li>
* <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
* MANUAL_POST_PROCESSING)</li>
- * <li>Arbitrary cropping region ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>==</code> FREEFORM)</li>
* <li>At least 3 processed (but not stalling) format output streams
* ({@link CameraCharacteristics#REQUEST_MAX_NUM_OUTPUT_PROC android.request.maxNumOutputProc} <code>>=</code> 3)</li>
* <li>The required stream configurations defined in android.scaler.availableStreamConfigurations</li>
@@ -2708,6 +2705,10 @@
* post-processing, arbitrary cropping regions, and has relaxed performance constraints.</p>
* <p>Each higher level supports everything the lower level supports
* in this order: FULL <code>></code> LIMITED <code>></code> LEGACY.</p>
+ * <p>Note:
+ * Pre-API level 23, FULL devices also supported arbitrary cropping region
+ * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>==</code> FREEFORM); this requirement was relaxed in API level 23,
+ * and FULL devices may only support CENTERED cropping.</p>
* <p><b>Possible values:</b>
* <ul>
* <li>{@link #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED}</li>
