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/**
*
* Copyright 2016-2020 Netflix, Inc.
*
* Licensed under the BSD+Patent License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSDplusPatent
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef __VMAF_SRC_DICT_H__
#define __VMAF_SRC_DICT_H__
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct VmafDictionaryEntry {
const char *key, *val;
} VmafDictionaryEntry;
typedef struct VmafDictionary {
VmafDictionaryEntry *entry;
unsigned size, cnt;
} VmafDictionary;
enum VmafDictionaryFlags {
VMAF_DICT_DO_NOT_OVERWRITE = 1 << 0,
VMAF_DICT_NORMALIZE_NUMERICAL_VALUES = 1 << 1,
};
int vmaf_dictionary_set(VmafDictionary **dict, const char *key, const char *val,
uint64_t flags);
VmafDictionaryEntry *vmaf_dictionary_get(VmafDictionary **dict,
const char *key, uint64_t flags);
int vmaf_dictionary_copy(VmafDictionary **src, VmafDictionary **dst);
VmafDictionary *vmaf_dictionary_merge(VmafDictionary **dict_a,
VmafDictionary **dict_b,
uint64_t flags);
int vmaf_dictionary_compare(VmafDictionary *dict_a, VmafDictionary *dict_b);
void vmaf_dictionary_alphabetical_sort(VmafDictionary *dict);
int vmaf_dictionary_free(VmafDictionary **dict);
#ifdef __cplusplus
}
#endif
#endif /* __VMAF_SRC_DICT_H__ */