olaf_fp_matcher.h

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// Olaf: Overly Lightweight Acoustic Fingerprinting
// Copyright (C) 2019-2023  Joren Six
 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
 
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
#ifndef OLAF_FP_MATCHER_H
#define OLAF_FP_MATCHER_H
 
    #include "olaf_fp_extractor.h"
    #include "olaf_db.h"
    #include "olaf_config.h"
    
    typedef struct Olaf_FP_Matcher Olaf_FP_Matcher;
 
    //Create a new matcher which matches incoming fingerprints with a database. 
 
    Olaf_FP_Matcher * olaf_fp_matcher_new(Olaf_Config * config,Olaf_DB* db );
    
    //Matches fingerprints to the database and updates internal state
    
    void olaf_fp_matcher_match(Olaf_FP_Matcher * olaf_fp_matcher, struct extracted_fingerprints * olaf_fps);
 
    //Remove old matches
 
    void olaf_fp_matcher_mark_old_matches(Olaf_FP_Matcher * olaf_fp_matcher, int current_query_time);
 
    //Print the header to interpret the csv results
    
    void olaf_fp_matcher_print_header();
 
    void olaf_fp_matcher_print_results(Olaf_FP_Matcher * olaf_fp_matcher);
 
    void olaf_fp_matcher_destroy(Olaf_FP_Matcher * olaf_fp_matcher);
 
#endif // OLAF_FP_MATCHER_H