olaf_runner.h

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// Olaf: Overly Lightweight Acoustic Fingerprinting
// Copyright (C) 2019-2025  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_RUNNER_H
#define OLAF_RUNNER_H
 
    #include "olaf_config.h"
    #include "olaf_db.h"
    #include "pffft.h"
    
    #define OLAF_RUNNER_MODE_QUERY  233
    #define OLAF_RUNNER_MODE_STORE  434
    #define OLAF_RUNNER_MODE_DELETE 653
    #define OLAF_RUNNER_MODE_PRINT  9043
    
    typedef struct Olaf_Runner Olaf_Runner;
 
    struct Olaf_Runner{
        //the olaf configuration
        Olaf_Config * config;
 
        int mode;
 
        //The database  
        Olaf_DB* db;
 
        //The fft struct that is reused
        PFFFT_Setup *fftSetup;
 
        //In and output fft data
        float *fft_in;
        float *fft_out;
    };

    Olaf_Runner * olaf_runner_new(int mode);

    void olaf_runner_destroy(Olaf_Runner * runner);
 
#endif //OLAF_RUNNER_H