1 /* 2 * xcam_3a_stats.h - 3a stats standard version 3 * 4 * Copyright (c) 2015 Intel Corporation 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Author: Wind Yuan <feng.yuan@intel.com> 19 */ 20 21 #ifndef C_XCAM_3A_STATS_H 22 #define C_XCAM_3A_STATS_H 23 24 #include <base/xcam_common.h> 25 26 XCAM_BEGIN_DECLARE 27 28 typedef struct _XCam3AStatsInfo { 29 uint32_t width; 30 uint32_t height; 31 uint32_t aligned_width; 32 uint32_t aligned_height; 33 uint32_t grid_pixel_size; // in pixel 34 uint32_t bit_depth; 35 uint32_t histogram_bins; 36 37 uint32_t reserved[2]; 38 } XCam3AStatsInfo; 39 40 typedef struct _XCamHistogram { 41 uint32_t r; 42 uint32_t gr; 43 uint32_t gb; 44 uint32_t b; 45 } XCamHistogram; 46 47 typedef struct _XCamGridStat { 48 /* ae */ 49 uint32_t avg_y; 50 51 /* awb */ 52 uint32_t avg_r; 53 uint32_t avg_gr; 54 uint32_t avg_gb; 55 uint32_t avg_b; 56 uint32_t valid_wb_count; 57 58 /* af */ 59 uint32_t f_value1; 60 uint32_t f_value2; 61 } XCamGridStat; 62 63 typedef struct _XCam3AStats { 64 XCam3AStatsInfo info; 65 XCamHistogram *hist_rgb; 66 uint32_t *hist_y; 67 XCamGridStat stats[0]; 68 } XCam3AStats; 69 70 XCAM_END_DECLARE 71 72 #endif //C_XCAM_3A_STATS_H 73