indexthread.h

Go to the documentation of this file.

#ifndef INDEXTHREAD_H
#define INDEXTHREAD_H

#include "asset.inc"
#include "condition.inc"
#include "indexfile.inc"
#include "mwindow.inc"
#include "thread.h"

#define TOTAL_BUFFERS 2

// Recieves buffers from Indexfile and calculates the index.

class IndexThread : public Thread
{
public:
        IndexThread(MWindow *mwindow, 
                IndexFile *index_file, 
                Asset *asset,
                char *index_filename,
                int64_t buffer_size, 
                int64_t length_source);
        ~IndexThread();

        friend class IndexFile;

        int start_build();
        int stop_build();
        void run();

        IndexFile *index_file;
        MWindow *mwindow;
        Asset *asset;
        char *index_filename;
        int64_t buffer_size, length_source;
        int current_buffer;

private:
        int interrupt_flag;
        double **buffer_in[TOTAL_BUFFERS];
        Condition *input_lock[TOTAL_BUFFERS], *output_lock[TOTAL_BUFFERS];
        int last_buffer[TOTAL_BUFFERS];
        int64_t input_len[TOTAL_BUFFERS];
};



#endif

---