1 /* 2 * Copyright 2014 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 17 #ifndef SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H 18 #define SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H 19 20 #include <system/camera_vendor_tags.h> 21 22 /** 23 * Error codes returned by vendor tags ops operations. These are intended 24 * to be used by all framework code that uses the return values from the 25 * vendor operations object. 26 */ 27 #define VENDOR_SECTION_NAME_ERR NULL 28 #define VENDOR_TAG_NAME_ERR NULL 29 #define VENDOR_TAG_COUNT_ERR (-1) 30 #define VENDOR_TAG_TYPE_ERR (-1) 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 /** **These are private functions for use only by the camera framework.** **/ 36 37 /** 38 * Set the global vendor tag operations object used to define vendor tag 39 * structure when parsing camera metadata with functions defined in 40 * system/media/camera/include/camera_metadata.h. 41 */ 42 ANDROID_API 43 int set_camera_metadata_vendor_ops(const vendor_tag_ops_t *query_ops); 44 45 #ifdef __cplusplus 46 } /* extern "C" */ 47 #endif 48 49 #endif /* SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H */ 50