1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef CONFIG_MANAGER_UTIL_H 17 #define CONFIG_MANAGER_UTIL_H 18 19 #include <utility> 20 #include <string> 21 #include <system/camera_metadata.h> 22 #include <android/hardware/automotive/evs/1.1/types.h> 23 24 using namespace std; 25 using ::android::hardware::automotive::evs::V1_1::CameraParam; 26 27 28 class ConfigManagerUtil { 29 public: 30 /** 31 * Convert a given string into V4L2_CID_* 32 */ 33 static bool convertToEvsCameraParam(const string &id, 34 CameraParam &camParam); 35 /** 36 * Convert a given string into android.hardware.graphics.common.PixelFormat 37 */ 38 static bool convertToPixelFormat(const string &format, 39 int32_t &pixelFormat); 40 /** 41 * Convert a given string into corresponding camera metadata data tag defined in 42 * system/media/camera/include/system/camera_metadta_tags.h 43 */ 44 static bool convertToMetadataTag(const char *name, 45 camera_metadata_tag &aTag); 46 /** 47 * Convert a given string into a floating value array 48 */ 49 static float *convertFloatArray(const char *sz, 50 const char *vals, 51 size_t &count, 52 const char delimiter = ','); 53 /** 54 * Trim a string 55 */ 56 static string trimString(const string &src, 57 const string &ws = " \n\r\t\f\v"); 58 59 /** 60 * Convert a given string to corresponding camera capabilities 61 */ 62 static bool convertToCameraCapability( 63 const char *name, 64 camera_metadata_enum_android_request_available_capabilities_t &cap); 65 66 }; 67 68 #endif // CONFIG_MANAGER_UTIL_H 69 70