packagedispatcher.h

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#ifndef PACKAGEDISPATCHER_H
#define PACKAGEDISPATCHER_H


#include "arraylist.h"
#include "assets.inc"
#include "edl.inc"
#include "mutex.inc"
#include "mwindow.inc"
#include "packagerenderer.inc"
#include "preferences.inc"



// Allocates fragments given a total start and total end.
// Checks the existence of every file.
// Adjusts package size for load.
class PackageDispatcher
{
public:
        PackageDispatcher();
        ~PackageDispatcher();

        int create_packages(MWindow *mwindow,
                EDL *edl,
                Preferences *preferences,
                int strategy, 
                Asset *default_asset, 
                double total_start, 
                double total_end,
                int test_overwrite);
// Supply a frame rate of the calling node.  If the client number is -1
// the frame rate isn't added to the preferences table.
        RenderPackage* get_package(double frames_per_second, 
                int client_number,
                int use_local_rate);
        ArrayList<Asset*>* get_asset_list();
        RenderPackage* get_package(int number);
        int get_total_packages();

        EDL *edl;
        int64_t audio_position;
        int64_t video_position;
        int64_t audio_end;
        int64_t video_end;
        double total_start;
        double total_end;
        double total_len;
        int strategy;
        Asset *default_asset;
        Preferences *preferences;
        int current_number;    // The number being injected into the filename.
        int number_start;      // Character in the filename path at which the number begins
        int total_digits;      // Total number of digits including padding the user specified.
        double package_len;    // Target length of a single package
        double min_package_len; // Minimum package length after load balancing
        int64_t total_packages;   // Total packages to base calculations on
        int64_t total_allocated;  // Total packages to test the existence of
        int nodes;
        MWindow *mwindow;
        RenderPackage **packages;
        int current_package;
        Mutex *package_lock;
};


#endif

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