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 ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H 17 #define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H 18 19 #include <android/hardware/automotive/evs/1.1/types.h> 20 #include <system/camera_metadata.h> 21 #include <string> 22 #include <utility> 23 24 namespace android::hardware::automotive::evs::V1_1::implementation { 25 26 class ConfigManagerUtil { 27 public: 28 /** 29 * Convert a given string into V4L2_CID_* 30 */ 31 static bool convertToEvsCameraParam(const std::string& id, CameraParam& camParam); 32 /** 33 * Convert a given string into android.hardware.graphics.common.PixelFormat 34 */ 35 static bool convertToPixelFormat(const std::string& format, int32_t& pixelFormat); 36 /** 37 * Convert a given string into corresponding camera metadata data tag defined in 38 * system/media/camera/include/system/camera_metadta_tags.h 39 */ 40 static bool convertToMetadataTag(const char* name, camera_metadata_tag& aTag); 41 /** 42 * Convert a given string into a floating value array 43 */ 44 static float* convertFloatArray(const char* sz, const char* vals, size_t& count, 45 const char delimiter = ','); 46 /** 47 * Trim a string 48 */ 49 static std::string trimString(const std::string& src, const std::string& ws = " \n\r\t\f\v"); 50 51 /** 52 * Convert a given string to corresponding camera capabilities 53 */ 54 static bool convertToCameraCapability( 55 const char* name, camera_metadata_enum_android_request_available_capabilities_t& cap); 56 }; 57 58 } // namespace android::hardware::automotive::evs::V1_1::implementation 59 60 #endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H 61