add omapzoom frameworks/av/include/camer file

Change-Id: I39e326633772c23a0a323cd0bd38a526f939fee5

src-headers/camera/CameraMetadata.h

@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CAMERA_METADATA_H
+#define CAMERA_METADATA_H
+
+#include <utils/Timers.h>
+
+typedef struct camera_metadata_face {
+    int32_t top;
+    int32_t left;
+    int32_t bottom;
+    int32_t right;
+} camera_metadata_face_t;
+
+// Structure that handles the Camera Frame metadata
+typedef struct camera_metadata
+{
+    // Used to store the information about frame
+    // number in processing sequence (i.e preview)
+    uint32_t frame_number;
+
+    // Used to store the information about shot number
+    // in a burst sequence.
+    uint32_t shot_number;
+
+    // Used to store analog gain information for
+    // current frame. Metadata is represented as 100*EV.
+    uint32_t analog_gain;
+
+    // Used for storing analog gain information
+    // requested by application for current frame. Metadata is represented as 100*EV.
+    int32_t analog_gain_req;
+
+    // Used for storing the analog gain
+    // lower limit for current frame. Metadata is represented as 100*EV.
+    uint32_t analog_gain_min;
+
+    // Used for storing the analog gain
+    // upper limit for current frame. Metadata is represented as 100*EV.
+    uint32_t analog_gain_max;
+
+    // Used for storing the analog gain
+    // deviation after flicker reduction for current frame. Metadata is represented as 100*EV.
+    int32_t analog_gain_dev;
+
+    // Used for storing analog gain error for
+    // current frame. Represents the difference between requested value and actual value.
+    uint32_t analog_gain_error;
+
+    // Used for storing the exposure time for current frame.
+    // Metadata is represented in us.
+    uint32_t exposure_time;
+
+    // Used for storing the exposure time requested by
+    // application for current frame. Metadata is represented in us.
+    int32_t exposure_time_req;
+
+    // Used for storing the exposure time lower limit for
+    // current frame. Metadata is represented in us.
+    uint32_t exposure_time_min;
+
+    // Used for storing the exposure time upper limit for
+    // current frame. Metadata is represented in us.
+    uint32_t exposure_time_max;
+
+    // Used for storing the exposure time
+    // deviation after flicker reduction for current frame. Metadata is represented in us.
+    int32_t exposure_time_dev;
+
+    // Used for storing the time difference between
+    // requested exposure time and actual exposure time.
+    int32_t exposure_time_error;
+
+    // Used for storing the current total exposure
+    // compensation requested by application for current frame.  Metadata is represented as 100*EV.
+    int32_t exposure_compensation_req;
+
+    // Used for storing current total exposure
+    // deviation for current frame.  Metadata is represented as 100*EV.
+    int32_t exposure_dev;
+
+    // Represents the timestamp in terms of a reference clock.
+    nsecs_t timestamp;
+
+    // Represents the temperature of current scene in Kelvin
+    uint32_t awb_temp;
+
+    // Represent gains applied to each RGGB color channel.
+    uint32_t gain_r;
+    uint32_t gain_gr;
+    uint32_t gain_gb;
+    uint32_t gain_b;
+
+    // Represent offsets applied to each RGGB color channel.
+    uint32_t offset_r;
+    uint32_t offset_gr;
+    uint32_t offset_gb;
+    uint32_t offset_b;
+
+    // Offset to a lens shading correction table.  The table consists of an
+    // N by M array of elements.  Each element has 4 integer values
+    // ranging from 0 to 1000, corresponding to a multiplier for
+    // each of the Bayer color filter channels (R, Gr, Gb, B).
+    // Correction is performed on pixels in a Bayer image by interpolating
+    // the corresponding color filter channel in the array, and then
+    // multiplying by (value/1000).
+    uint32_t lsc_table_offset;
+
+    // Stores the size of the lens shading correction table
+    size_t lsc_table_size;
+
+    // Indicates whether LSC table is applied or not
+    uint32_t lsc_table_applied;
+
+    // The number of detected faces in the frame.
+    int32_t number_of_faces;
+
+    // Offset to an 'camera_metadata_face' array of the detected faces.
+    //  The length is number_of_faces.
+    uint32_t faces_offset;
+
+    void *handle;
+} camera_metadata_t;
+
+#endif //CAMERA_METADATA_H
+