hvirtual/cinelerra/preferences.h

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#ifndef PREFERENCES_H
#define PREFERENCES_H

#include "asset.inc"
#include "audioconfig.inc"
#include "bchash.inc"
#include "guicast.h"
#include "maxchannels.h"
#include "mutex.inc"
#include "preferences.inc"
#include "videoconfig.inc"


class Preferences
{
public:
        Preferences();
        ~Preferences();

        Preferences& operator=(Preferences &that);
        void copy_from(Preferences *that);
        int load_defaults(BC_Hash *defaults);
        int save_defaults(BC_Hash *defaults);
        void boundaries();

        static void print_channels(char *string, 
                int *channel_positions, 
                int channels);
        static void scan_channels(char *string, 
                int *channel_positions, 
                int channels);

        void add_node(char *text, int port, int enabled, float rate);
        void delete_node(int number);
        void delete_nodes();
        void reset_rates();
// Get average frame rate or 1.0
        float get_avg_rate(int use_master_node);
        void sort_nodes();
        void edit_node(int number, char *new_text, int port, int enabled);
        int get_enabled_nodes();
        char* get_node_hostname(int number);
        int get_node_port(int number);
// Copy frame rates.  Always used where the argument is the renderfarm and this is
// the master preferences.  This way, the value for master node is properly 
// translated from a unix socket to the local_rate.
        void copy_rates_from(Preferences *preferences);
// Set frame rate for a node.  Node -1 is the master node.
// The node number is relative to the enabled nodes.
        void set_rate(float rate, int node);
// Calculate the number of cpus to use.  
// Determined by /proc/cpuinfo and force_uniprocessor.
// interactive forces it to ignore force_uniprocessor
        int calculate_processors(int interactive = 0);

// ================================= Performance ================================
// directory to look in for indexes
        char index_directory[BCTEXTLEN];   
// size of index file in bytes
        int64_t index_size;                  
        int index_count;
// Use thumbnails in AWindow assets.
        int use_thumbnails;
// Title of theme
        char theme[BCTEXTLEN];
        double render_preroll;
        int brender_preroll;
        int force_uniprocessor;
// The number of cpus to use when rendering.
// Determined by /proc/cpuinfo and force_uniprocessor
        int processors;
// Number of processors for interactive operations.
        int real_processors;

// Default positions for channels
        int channel_positions[MAXCHANNELS * MAXCHANNELS];

        Asset *brender_asset;
        int use_brender;
// Number of frames in a brender job.
        int brender_fragment;
// Size of cache in bytes.
// Several caches of cache_size exist so multiply by 4.
// rendering, playback, timeline, preview
        int64_t cache_size;

        int use_renderfarm;
        int renderfarm_port;
// If the node starts with a / it's on the localhost using a path as the socket.
        ArrayList<char*> renderfarm_nodes;
        ArrayList<int>   renderfarm_ports;
        ArrayList<int>   renderfarm_enabled;
        ArrayList<float> renderfarm_rate;
// Rate of master node
        float local_rate;
        char renderfarm_mountpoint[BCTEXTLEN];
// Use virtual filesystem
        int renderfarm_vfs;
// Jobs per node
        int renderfarm_job_count;
// Consolidate output files
        int renderfarm_consolidate;

// Tip of the day
        int use_tipwindow;

// ====================================== Plugin Set ==============================
        char global_plugin_dir[BCTEXTLEN];
        char local_plugin_dir[BCTEXTLEN];

// Required when updating renderfarm rates
        Mutex *preferences_lock;
};

#endif

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