camera3: Update availableEffects, effectMode tags in frameworks/base.

Change-Id: I1edc89f7af9ef15894cfd398116730afa6b0053c

diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 8be5049..2f55fc7 100644 (file)
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -196,8 +196,20 @@ public final class CameraCharacteristics extends CameraMetadata {
             new Key<byte[]>("android.control.afAvailableModes", byte[].class);
 
     /**
-     * <p>what subset of the full color effect enum
-     * list is supported</p>
+     * <p>List containing the subset of color effects
+     * specified in {@link CaptureRequest#CONTROL_EFFECT_MODE android.control.effectMode} that is supported by
+     * this device.</p>
+     * <p>This list contains the color effect modes that can be applied to
+     * images produced by the camera device. Only modes that have
+     * been fully implemented for the current device may be included here.
+     * Implementations are not expected to be consistent across all devices.
+     * If no color effect modes are available for a device, this should
+     * simply be set to OFF.</p>
+     * <p>A color effect will only be applied if
+     * {@link CaptureRequest#CONTROL_MODE android.control.mode} != OFF.</p>
+     *
+     * @see CaptureRequest#CONTROL_EFFECT_MODE
+     * @see CaptureRequest#CONTROL_MODE
      */
     public static final Key<byte[]> CONTROL_AVAILABLE_EFFECTS =
             new Key<byte[]>("android.control.availableEffects", byte[].class);

diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index 8756dd1..df200a4 100644 (file)
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -681,46 +681,64 @@ public abstract class CameraMetadata {
     //
 
     /**
+     * <p>No color effect will be applied.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_OFF = 0;
 
     /**
+     * <p>A "monocolor" effect where the image is mapped into
+     * a single color.  This will typically be grayscale.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_MONO = 1;
 
     /**
+     * <p>A "photo-negative" effect where the image's colors
+     * are inverted.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_NEGATIVE = 2;
 
     /**
+     * <p>A "solarisation" effect (Sabattier effect) where the
+     * image is wholly or partially reversed in
+     * tone.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_SOLARIZE = 3;
 
     /**
+     * <p>A "sepia" effect where the image is mapped into warm
+     * gray, red, and brown tones.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_SEPIA = 4;
 
     /**
+     * <p>A "posterization" effect where the image uses
+     * discrete regions of tone rather than a continuous
+     * gradient of tones.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_POSTERIZE = 5;
 
     /**
+     * <p>A "whiteboard" effect where the image is typically displayed
+     * as regions of white, with black or grey details.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_WHITEBOARD = 6;
 
     /**
+     * <p>A "blackboard" effect where the image is typically displayed
+     * as regions of black, with white or grey details.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_BLACKBOARD = 7;
 
     /**
+     * <p>An "aqua" effect where a blue hue is added to the image.</p>
      * @see CaptureRequest#CONTROL_EFFECT_MODE
      */
     public static final int CONTROL_EFFECT_MODE_AQUA = 8;

diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index cd35de4..fbc4e32 100644 (file)
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -711,8 +711,15 @@ public final class CaptureRequest extends CameraMetadata implements Parcelable {
             new Key<Integer>("android.control.captureIntent", int.class);
 
     /**
-     * <p>Whether any special color effect is in use.
-     * Only used if {@link CaptureRequest#CONTROL_MODE android.control.mode} != OFF</p>
+     * <p>A special color effect to apply.</p>
+     * <p>When this mode is set, a color effect will be applied
+     * to images produced by the camera device. The interpretation
+     * and implementation of these color effects is left to the
+     * implementor of the camera device, and should not be
+     * depended on to be consistent (or present) across all
+     * devices.</p>
+     * <p>A color effect will only be applied if
+     * {@link CaptureRequest#CONTROL_MODE android.control.mode} != OFF.</p>
      *
      * @see CaptureRequest#CONTROL_MODE
      * @see #CONTROL_EFFECT_MODE_OFF