Parameters.h revision 2638f7216de92f254a50dd55be1539f1c6b23552
12e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala/* 22e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * Copyright (C) 2012 The Android Open Source Project 32e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * 42e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * Licensed under the Apache License, Version 2.0 (the "License"); 52e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * you may not use this file except in compliance with the License. 62e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * You may obtain a copy of the License at 72e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * 82e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * http://www.apache.org/licenses/LICENSE-2.0 92e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * 102e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * Unless required by applicable law or agreed to in writing, software 112e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * distributed under the License is distributed on an "AS IS" BASIS, 122e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * See the License for the specific language governing permissions and 142e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala * limitations under the License. 152e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala */ 162e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 172e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#ifndef ANDROID_SERVERS_CAMERA_CAMERA2PARAMETERS_H 182e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#define ANDROID_SERVERS_CAMERA_CAMERA2PARAMETERS_H 192e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 202e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#include <system/graphics.h> 212e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2236802bd18b7b4e8c87fa019c7e3068bee330d174Dan Albert#include <utils/Compat.h> 232e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#include <utils/Errors.h> 2436802bd18b7b4e8c87fa019c7e3068bee330d174Dan Albert#include <utils/KeyedVector.h> 252e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#include <utils/Mutex.h> 262e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#include <utils/String8.h> 272e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#include <utils/Vector.h> 2836802bd18b7b4e8c87fa019c7e3068bee330d174Dan Albert 298a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala#include <camera/CameraParameters.h> 300b88a62d4d5ac1e515721e587cdf9bcec191812bIgor Murashkin#include <camera/CameraParameters2.h> 317efa520c76e6a1f6b3146404cc6aca5a8353583aIgor Murashkin#include <camera/CameraMetadata.h> 322e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 332e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvalanamespace android { 342e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvalanamespace camera2 { 352e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 36da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala/** 37da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Current camera state; this is the full state of the Camera under the old 380b88a62d4d5ac1e515721e587cdf9bcec191812bIgor Murashkin * camera API (contents of the CameraParameters2 object in a more-efficient 39da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * format, plus other state). The enum values are mostly based off the 40da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * corresponding camera2 enums, not the camera1 strings. A few are defined here 41da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * if they don't cleanly map to camera2 values. 42da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala */ 432e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvalastruct Parameters { 44da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala /** 45da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Parameters and other state 46da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala */ 472e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int cameraId; 482e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int cameraFacing; 492e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 502e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int previewWidth, previewHeight; 512e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t previewFpsRange[2]; 522e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int previewFormat; 532e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 542e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int previewTransform; // set by CAMERA_CMD_SET_DISPLAY_ORIENTATION 552e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 562e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int pictureWidth, pictureHeight; 573ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Store the picture size before they are overriden by video snapshot 583ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh int pictureWidthLastSet, pictureHeightLastSet; 593ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh bool pictureSizeOverriden; 602e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 612e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t jpegThumbSize[2]; 62c695b7c660e1fe62fca35c6b25c1849f3c81a49fEino-Ville Talvala uint8_t jpegQuality, jpegThumbQuality; 632e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t jpegRotation; 642e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 652e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool gpsEnabled; 662e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala double gpsCoordinates[3]; 672e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int64_t gpsTimestamp; 682e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala String8 gpsProcessingMethod; 692e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 702e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint8_t wbMode; 712e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint8_t effectMode; 722e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint8_t antibandingMode; 732e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint8_t sceneMode; 742e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 752e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala enum flashMode_t { 762e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FLASH_MODE_OFF = 0, 772e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FLASH_MODE_AUTO, 782e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FLASH_MODE_ON, 792e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FLASH_MODE_TORCH, 80d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FLASH_MODE_RED_EYE = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE, 812e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FLASH_MODE_INVALID = -1 822e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } flashMode; 832e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 842e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala enum focusMode_t { 85d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FOCUS_MODE_AUTO = ANDROID_CONTROL_AF_MODE_AUTO, 86d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FOCUS_MODE_MACRO = ANDROID_CONTROL_AF_MODE_MACRO, 87d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FOCUS_MODE_CONTINUOUS_VIDEO = ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO, 88d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FOCUS_MODE_CONTINUOUS_PICTURE = ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE, 89d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin FOCUS_MODE_EDOF = ANDROID_CONTROL_AF_MODE_EDOF, 902e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FOCUS_MODE_INFINITY, 912e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FOCUS_MODE_FIXED, 922e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala FOCUS_MODE_INVALID = -1 932e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } focusMode; 942e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 95d6cc4a62f3d94cad4dd36bd0a844ba8764177d26Eino-Ville Talvala uint8_t focusState; // Latest focus state from HAL 96d6cc4a62f3d94cad4dd36bd0a844ba8764177d26Eino-Ville Talvala 9795069fefbdf54d87a624c2ac73727fce1c38545eEino-Ville Talvala // For use with triggerAfWithAuto quirk 9895069fefbdf54d87a624c2ac73727fce1c38545eEino-Ville Talvala focusMode_t shadowFocusMode; 9995069fefbdf54d87a624c2ac73727fce1c38545eEino-Ville Talvala 1002e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala struct Area { 1012e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int left, top, right, bottom; 1022e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int weight; 1032e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Area() {} 1042e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Area(int left, int top, int right, int bottom, int weight): 1052e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala left(left), top(top), right(right), bottom(bottom), 1062e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala weight(weight) {} 107ac0cd56627b121081308213d5a327cfbae410f4dEino-Ville Talvala bool isEmpty() const { 108ac0cd56627b121081308213d5a327cfbae410f4dEino-Ville Talvala return (left == 0) && (top == 0) && (right == 0) && (bottom == 0); 109ac0cd56627b121081308213d5a327cfbae410f4dEino-Ville Talvala } 1102e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala }; 1112e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Vector<Area> focusingAreas; 1122e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1133ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He struct Size { 1143ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He int32_t width; 1153ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He int32_t height; 1163ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He }; 1173ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He 11849aac43b4a323a8702d93b7cf878252905dc3987Zhijun He struct FpsRange { 11949aac43b4a323a8702d93b7cf878252905dc3987Zhijun He int32_t low; 12049aac43b4a323a8702d93b7cf878252905dc3987Zhijun He int32_t high; 12149aac43b4a323a8702d93b7cf878252905dc3987Zhijun He }; 12249aac43b4a323a8702d93b7cf878252905dc3987Zhijun He 1232e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t exposureCompensation; 1242e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool autoExposureLock; 1252638f7216de92f254a50dd55be1539f1c6b23552Emilian Peev bool autoExposureLockAvailable; 1262e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool autoWhiteBalanceLock; 1272638f7216de92f254a50dd55be1539f1c6b23552Emilian Peev bool autoWhiteBalanceLockAvailable; 1282e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 129ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk // 3A region types, for use with ANDROID_CONTROL_MAX_REGIONS 130ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk enum region_t { 131ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk REGION_AE = 0, 132ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk REGION_AWB, 133ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk REGION_AF, 134ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk NUM_REGION // Number of region types 135ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk } region; 136ce6249980434dd04e0eac397083d917cdc4452e9Ruben Brunk 1372e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Vector<Area> meteringAreas; 1382e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1392e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int zoom; 1402e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1418cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen int videoWidth, videoHeight, videoFormat; 1428cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen android_dataspace videoDataSpace; 1432e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1442e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool recordingHint; 1452e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool videoStabilization; 1462e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1470b88a62d4d5ac1e515721e587cdf9bcec191812bIgor Murashkin CameraParameters2 params; 1482e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala String8 paramsFlattened; 1492e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1502e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // These parameters are also part of the camera API-visible state, but not 1512e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // directly listed in Camera.Parameters 1528cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen // One of ICamera::VIDEO_BUFFER_MODE_* 1538cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen int32_t videoBufferMode; 1542e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool playShutterSound; 1552e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool enableFaceDetect; 1562e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1572e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool enableFocusMoveMessages; 1582e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int afTriggerCounter; 1592b07e0207da44d7b3cc63c369fd10c9f12a5e2cdEino-Ville Talvala int afStateCounter; 1602e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int currentAfTriggerId; 1612e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool afInMotion; 1622e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 163da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala int precaptureTriggerCounter; 164da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 1652b07e0207da44d7b3cc63c369fd10c9f12a5e2cdEino-Ville Talvala int takePictureCounter; 1662b07e0207da44d7b3cc63c369fd10c9f12a5e2cdEino-Ville Talvala 1672e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint32_t previewCallbackFlags; 1682e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala bool previewCallbackOneShot; 1693ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala bool previewCallbackSurface; 1702e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 171c451d0f8098c9efd21d796e32f739af1915f9abaEino-Ville Talvala bool allowZslMode; 172355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // Whether the jpeg stream is slower than 30FPS and can slow down preview. 173c451d0f8098c9efd21d796e32f739af1915f9abaEino-Ville Talvala // When slowJpegMode is true, allowZslMode must be false to avoid slowing down preview. 174355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh bool slowJpegMode; 175da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 1762e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Overall camera state 1772e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala enum State { 1782e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala DISCONNECTED, 1792e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala STOPPED, 1802e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala WAITING_FOR_PREVIEW_WINDOW, 1812e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala PREVIEW, 1822e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala RECORD, 1832e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala STILL_CAPTURE, 1842e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala VIDEO_SNAPSHOT 1852e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } state; 1862e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 1872e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Number of zoom steps to simulate 18801831d233c84da7f9092e62f143626918a5a747eZhijun He static const unsigned int NUM_ZOOM_STEPS = 100; 1893ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He // Max preview size allowed 190a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala // This is set to a 1:1 value to allow for any aspect ratio that has 191a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala // a max long side of 1920 pixels 1923ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He static const unsigned int MAX_PREVIEW_WIDTH = 1920; 193a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala static const unsigned int MAX_PREVIEW_HEIGHT = 1920; 194a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala // Initial max preview/recording size bound 195a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala static const int MAX_INITIAL_PREVIEW_WIDTH = 1920; 196a4c95a6bc3b801bf41ca841440e9124f947e53feEino-Ville Talvala static const int MAX_INITIAL_PREVIEW_HEIGHT = 1080; 1979fc79c6fccc41255bb4f3538e2a21b01db8dc2dcZhijun He // Aspect ratio tolerance 19836802bd18b7b4e8c87fa019c7e3068bee330d174Dan Albert static const CONSTEXPR float ASPECT_RATIO_TOLERANCE = 0.001; 199355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // Threshold for slow jpeg mode 200355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh static const int64_t kSlowJpegModeThreshold = 33400000LL; // 33.4 ms 2012e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2022e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Full static camera info, object owned by someone else, such as 2032e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Camera2Device. 2042e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala const CameraMetadata *info; 2052e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2062e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Fast-access static device information; this is a subset of the 2072e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // information available through the staticInfo() method, used for 2082e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // frequently-accessed values or values that have to be calculated from the 2092e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // static information. 2102e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala struct DeviceInfo { 2112e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t arrayWidth; 2122e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t arrayHeight; 2130181fde7bd20238cb13ae2665f0e5bfe7c2d9ac8Eino-Ville Talvala int32_t bestStillCaptureFpsRange[2]; 2142e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala uint8_t bestFaceDetectMode; 2152e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int32_t maxFaces; 2168a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala struct OverrideModes { 2178a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala flashMode_t flashMode; 2188a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala uint8_t wbMode; 2198a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala focusMode_t focusMode; 2208a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala OverrideModes(): 2218a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala flashMode(FLASH_MODE_INVALID), 222d32b99b1a87497280add6efc0e99bd383e402de1Igor Murashkin wbMode(ANDROID_CONTROL_AWB_MODE_OFF), 2238a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala focusMode(FOCUS_MODE_INVALID) { 2248a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala } 2258a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala }; 2268a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala DefaultKeyedVector<uint8_t, OverrideModes> sceneModeOverrides; 2271f1872f1e1f3705e235ce784ce6d79102d26c117Eino-Ville Talvala float minFocalLength; 2284a66ad403b21a256773c719ae39f7b5e705b244eEino-Ville Talvala bool useFlexibleYuv; 229c451d0f8098c9efd21d796e32f739af1915f9abaEino-Ville Talvala Size maxJpegSize; 2302e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } fastInfo; 2312e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2328a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala // Quirks information; these are short-lived flags to enable workarounds for 2338a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala // incomplete HAL implementations 2348a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala struct Quirks { 2358a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala bool triggerAfWithAuto; 2368a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala bool useZslFormat; 2377373cbe85e617345f7002256a4be389fe62af913Igor Murashkin bool meteringCropRegion; 238fd6ecdd39bd83ea020f78b425e96310380d66c35Eino-Ville Talvala bool partialResults; 2398a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala } quirks; 2408a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala 241da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala /** 242da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala * Parameter manipulation and setup methods 243da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala */ 2442e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2452e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Parameters(int cameraId, int cameraFacing); 2462e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala ~Parameters(); 2472e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2482e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Sets up default parameters 249cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh status_t initialize(const CameraMetadata *info, int deviceVersion); 2502e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 251e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala // Build fast-access device static info from static info 2522e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala status_t buildFastInfo(); 253e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala // Query for quirks from static info 254e382ee28709b83264a46b09e8f766c5ef42efa35Eino-Ville Talvala status_t buildQuirks(); 2552e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2562e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Get entry from camera static characteristics information. min/maxCount 2572e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // are used for error checking the number of values in the entry. 0 for 2582e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // max/minCount means to do no bounds check in that direction. In case of 2592e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // error, the entry data pointer is null and the count is 0. 2602e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala camera_metadata_ro_entry_t staticInfo(uint32_t tag, 261d8c7ad1cbc2e6830560a085380a5828cc3d41010Igor Murashkin size_t minCount=0, size_t maxCount=0, bool required=true) const; 2622e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 2632e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Validate and update camera parameters based on new settings 2648a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala status_t set(const String8 ¶mString); 2658a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala 2668a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala // Retrieve the current settings 2678a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala String8 get() const; 2682e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 269da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala // Update passed-in request for common parameters 270da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala status_t updateRequest(CameraMetadata *request) const; 271da6665cbd06ca58d3357c3002b7366d13e23f152Eino-Ville Talvala 272ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala // Add/update JPEG entries in metadata 273ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala status_t updateRequestJpeg(CameraMetadata *request) const; 274ec7710898208162576c3242f5a590651ab42aa2dEino-Ville Talvala 2753ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh /* Helper functions to override jpeg size for video snapshot */ 2763ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Override jpeg size by video size. Called during startRecording. 2773ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh status_t overrideJpegSizeByVideoSize(); 2783ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Recover overridden jpeg size. Called during stopRecording. 2793ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh status_t recoverOverriddenJpegSize(); 280092d49c26d77fafad5170bf709c2a716ec335855Yin-Chia Yeh // if video snapshot size is currently overridden 281092d49c26d77fafad5170bf709c2a716ec335855Yin-Chia Yeh bool isJpegSizeOverridden(); 282c451d0f8098c9efd21d796e32f739af1915f9abaEino-Ville Talvala // whether zero shutter lag should be used for non-recording operation 283c451d0f8098c9efd21d796e32f739af1915f9abaEino-Ville Talvala bool useZeroShutterLag() const; 2843ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh 285d48521fc2f7c34623a745728a07dad728da49254Eino-Ville Talvala // Calculate the crop region rectangle, either tightly about the preview 286d48521fc2f7c34623a745728a07dad728da49254Eino-Ville Talvala // resolution, or a region just based on the active array; both take 287d48521fc2f7c34623a745728a07dad728da49254Eino-Ville Talvala // into account the current zoom level. 288018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin struct CropRegion { 289018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin float left; 290018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin float top; 291018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin float width; 292018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin float height; 293018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin }; 294d48521fc2f7c34623a745728a07dad728da49254Eino-Ville Talvala CropRegion calculateCropRegion(bool previewOnly) const; 295018d228ac43a8da7d5f36e45fd105c9baf2490a0Igor Murashkin 2961f1872f1e1f3705e235ce784ce6d79102d26c117Eino-Ville Talvala // Calculate the field of view of the high-resolution JPEG capture 2971f1872f1e1f3705e235ce784ce6d79102d26c117Eino-Ville Talvala status_t calculatePictureFovs(float *horizFov, float *vertFov) const; 2981f1872f1e1f3705e235ce784ce6d79102d26c117Eino-Ville Talvala 2992e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Static methods for debugging and converting between camera1 and camera2 3002e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // parameters 3012e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 3022e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static const char *getStateName(State state); 3032e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 3042e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int formatStringToEnum(const char *format); 3052e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static const char *formatEnumToString(int format); 3062e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 3072e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int wbModeStringToEnum(const char *wbMode); 3088a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala static const char* wbModeEnumToString(uint8_t wbMode); 3092e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int effectModeStringToEnum(const char *effectMode); 3102e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int abModeStringToEnum(const char *abMode); 3112e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int sceneModeStringToEnum(const char *sceneMode); 3122e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static flashMode_t flashModeStringToEnum(const char *flashMode); 3138a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala static const char* flashModeEnumToString(flashMode_t flashMode); 3142e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static focusMode_t focusModeStringToEnum(const char *focusMode); 3158a42dd8cd1a245d844f96cfd67dc342d7937e353Eino-Ville Talvala static const char* focusModeEnumToString(focusMode_t focusMode); 3161aecbcb23d6304b1c86bd7ee8f6c5352d8d356ccEino-Ville Talvala 3172e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static status_t parseAreas(const char *areasCStr, 3182e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Vector<Area> *areas); 3197d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin 3207d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin enum AreaKind 3217d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin { 3227d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin AREA_KIND_FOCUS, 3237d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin AREA_KIND_METERING 3247d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin }; 3257d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin status_t validateAreas(const Vector<Area> &areas, 3267d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin size_t maxRegions, 3277d2a4aaaf5691ee523fc0d03c286620f392ed16fIgor Murashkin AreaKind areaKind) const; 3282e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static bool boolFromString(const char *boolStr); 3292e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 3302e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Map from camera orientation + facing to gralloc transform enum 3312e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala static int degToTransform(int degrees, bool mirror); 3322e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 333d0cec0cb574a3d629afb7c32883bc986d7a65535Eino-Ville Talvala // API specifies FPS ranges are done in fixed point integer, with LSB = 0.001. 334d0cec0cb574a3d629afb7c32883bc986d7a65535Eino-Ville Talvala // Note that this doesn't apply to the (deprecated) single FPS value. 335c9d7e4da3f963dadbea19e9b520fb7a7e28e614aEino-Ville Talvala static const int kFpsToApiScale = 1000; 336c9d7e4da3f963dadbea19e9b520fb7a7e28e614aEino-Ville Talvala 3375e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // Transform from (-1000,-1000)-(1000,1000) normalized coords from camera 338d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // API to HAL3 (0,0)-(activePixelArray.width/height) coordinates 3392e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int normalizedXToArray(int x) const; 3402e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala int normalizedYToArray(int y) const; 341af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin 3425e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // Transform from HAL3 (0,0)-(activePixelArray.width/height) coordinates to 3435e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // (-1000,-1000)-(1000,1000) normalized coordinates given a scaler crop 3445e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // region. 3455e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen int arrayXToNormalizedWithCrop(int x, const CropRegion &scalerCrop) const; 3465e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen int arrayYToNormalizedWithCrop(int y, const CropRegion &scalerCrop) const; 3475e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen 348af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin struct Range { 349af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin int min; 350af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin int max; 351af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin }; 352af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin 353af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin int32_t fpsFromRange(int32_t min, int32_t max) const; 354af3d28870f7890370d6acb21d20cf1ccab4b9e08Igor Murashkin 3557373cbe85e617345f7002256a4be389fe62af913Igor Murashkinprivate: 3567373cbe85e617345f7002256a4be389fe62af913Igor Murashkin 3575e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // Convert from viewfinder crop-region relative array coordinates 358d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala // to HAL3 sensor array coordinates 3597373cbe85e617345f7002256a4be389fe62af913Igor Murashkin int cropXToArray(int x) const; 3607373cbe85e617345f7002256a4be389fe62af913Igor Murashkin int cropYToArray(int y) const; 3617373cbe85e617345f7002256a4be389fe62af913Igor Murashkin 3625e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // Convert from camera API (-1000,1000)-(1000,1000) normalized coords 3635e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // to viewfinder crop-region relative array coordinates 3647373cbe85e617345f7002256a4be389fe62af913Igor Murashkin int normalizedXToCrop(int x) const; 3657373cbe85e617345f7002256a4be389fe62af913Igor Murashkin int normalizedYToCrop(int y) const; 3663ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He 3675e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // Given a scaler crop region, calculate preview crop region based on 3685e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen // preview aspect ratio. 3695e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen CropRegion calculatePreviewCrop(const CropRegion &scalerCrop) const; 3705e15b80e801a0110bc1bad1190f02cb9c7d22e37Chien-Yu Chen 3713ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He Vector<Size> availablePreviewSizes; 3720cbfbf3624c67cf40a18d5405a46d002aa12a048Zhijun He Vector<Size> availableVideoSizes; 3733ef464e095da6c5d1acb5723dbc4b9f7cfd4ecf8Zhijun He // Get size list (that are no larger than limit) from static metadata. 3740cbfbf3624c67cf40a18d5405a46d002aa12a048Zhijun He status_t getFilteredSizes(Size limit, Vector<Size> *sizes); 3759fc79c6fccc41255bb4f3538e2a21b01db8dc2dcZhijun He // Get max size (from the size array) that matches the given aspect ratio. 3769fc79c6fccc41255bb4f3538e2a21b01db8dc2dcZhijun He Size getMaxSizeForRatio(float ratio, const int32_t* sizeArray, size_t count); 377cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh 3783ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Helper function for overriding jpeg size for video snapshot 3793ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Check if overridden jpeg size needs to be updated after Parameters::set. 3803ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // The behavior of this function is tailored to the implementation of Parameters::set. 3813ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh // Do not use this function for other purpose. 3823ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh status_t updateOverriddenJpegSize(); 3833ea3fcd0822b2f43d87f1d8f67d7bf145864b201Yin-Chia Yeh 384cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh struct StreamConfiguration { 385cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh int32_t format; 386cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh int32_t width; 387cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh int32_t height; 388cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh int32_t isInput; 389cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh }; 390355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh 391cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh // Helper function extract available stream configuration 392cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh // Only valid since device HAL version 3.2 393cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh // returns an empty Vector if device HAL version does support it 394cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh Vector<StreamConfiguration> getStreamConfigurations(); 395cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh 396355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // Helper function to get minimum frame duration for a jpeg size 397355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // return -1 if input jpeg size cannot be found in supported size list 398355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh int64_t getJpegStreamMinFrameDurationNs(Parameters::Size size); 399355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh 4004f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He // Helper function to get minimum frame duration for a size/format combination 4014f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He // return -1 if input size/format combination cannot be found. 4024f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He int64_t getMinFrameDurationNs(Parameters::Size size, int format); 4034f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He 4044f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He // Helper function to check if a given fps is supported by all the sizes with 4054f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He // the same format. 4064f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He // return true if the device doesn't support min frame duration metadata tag. 4074f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He bool isFpsSupported(const Vector<Size> &size, int format, int32_t fps); 4084f5dc7799f082d77e399d8beee7b017a02755cf6Zhijun He 409cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh // Helper function to get non-duplicated available output formats 410cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh SortedVector<int32_t> getAvailableOutputFormats(); 411cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh // Helper function to get available output jpeg sizes 412cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh Vector<Size> getAvailableJpegSizes(); 413355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // Helper function to get maximum size in input Size vector. 414355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh // The maximum size is defined by comparing width first, when width ties comparing height. 415355d9c6b74cd22a88fc7d1c9ba2e928ba566c69eYin-Chia Yeh Size getMaxSize(const Vector<Size>& sizes); 416cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh 417cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh int mDeviceVersion; 4182e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala}; 4192e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4202e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala// This class encapsulates the Parameters class so that it can only be accessed 4212e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala// by constructing a Lock object, which locks the SharedParameter's mutex. 4222e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvalaclass SharedParameters { 4232e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala public: 4242e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala SharedParameters(int cameraId, int cameraFacing): 4252e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mParameters(cameraId, cameraFacing) { 4262e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } 4272e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4282e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala template<typename S, typename P> 4292e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala class BaseLock { 4302e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala public: 4315404ee174dd6b5e312d3a97bc63c2bc8d142012bChih-Hung Hsieh explicit BaseLock(S &p): 4322e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mParameters(p.mParameters), 4332e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mSharedParameters(p) { 4342e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mSharedParameters.mLock.lock(); 4352e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } 4362e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4372e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala ~BaseLock() { 4382e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mSharedParameters.mLock.unlock(); 4392e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } 4402e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala P &mParameters; 4412e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala private: 4422e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Disallow copying, default construction 4432e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala BaseLock(); 4442e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala BaseLock(const BaseLock &); 4452e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala BaseLock &operator=(const BaseLock &); 4462e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala S &mSharedParameters; 4472e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala }; 4482e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala typedef BaseLock<SharedParameters, Parameters> Lock; 4492e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala typedef BaseLock<const SharedParameters, const Parameters> ReadLock; 4502e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4512e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Access static info, read-only and immutable, so no lock needed 4522e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala camera_metadata_ro_entry_t staticInfo(uint32_t tag, 4532e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala size_t minCount=0, size_t maxCount=0) const { 4542e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala return mParameters.staticInfo(tag, minCount, maxCount); 4552e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } 4562e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4572e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala // Only use for dumping or other debugging 4582e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala const Parameters &unsafeAccess() { 4592e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala return mParameters; 4602e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala } 4612e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala private: 4622e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala Parameters mParameters; 4632e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala mutable Mutex mLock; 4642e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala}; 4652e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4662e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4672e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala}; // namespace camera2 4682e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala}; // namespace android 4692e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala 4702e19c3c02957208371cdd491e6342ea7ddb440d9Eino-Ville Talvala#endif 471