cinelerra/packagedispatcher.h

   1 #ifndef PACKAGEDISPATCHER_H
   2 #define PACKAGEDISPATCHER_H
   3
   4
   5 #include "arraylist.h"
   6 #include "assets.inc"
   7 #include "edl.inc"
   8 #include "mutex.inc"
   9 #include "mwindow.inc"
  10 #include "packagerenderer.inc"
  11 #include "preferences.inc"
  12 #include "packagingengine.h"
  13
  14
  15
  16 // Allocates fragments given a total start and total end.
  17 // Checks the existence of every file.
  18 // Adjusts package size for load.
  19 class PackageDispatcher
  20 {
  21 public:
  22         PackageDispatcher();
  23         ~PackageDispatcher();
  24
  25         int create_packages(MWindow *mwindow,
  26                 EDL *edl,
  27                 Preferences *preferences,
  28                 int strategy,
  29                 Asset *default_asset,
  30                 double total_start,
  31                 double total_end,
  32                 int test_overwrite);
  33 // Supply a frame rate of the calling node.  If the client number is -1
  34 // the frame rate isn't added to the preferences table.
  35         RenderPackage* get_package(double frames_per_second,
  36                 int client_number,
  37                 int use_local_rate);
  38         ArrayList<Asset*>* get_asset_list();
  39         void get_package_paths(ArrayList<char*> *path_list);
  40
  41         int get_total_packages();
  42         int64_t get_progress_max();
  43         int packages_are_done();
  44
  45 private:
  46         EDL *edl;
  47         int64_t audio_position;
  48         int64_t video_position;
  49         int64_t audio_end;
  50         int64_t video_end;
  51         double total_start;
  52         double total_end;
  53         double total_len;
  54         int strategy;
  55         Asset *default_asset;
  56         Preferences *preferences;
  57         int current_number;    // The number being injected into the filename.
  58         int number_start;      // Character in the filename path at which the number begins
  59         int total_digits;      // Total number of digits including padding the user specified.
  60         double package_len;    // Target length of a single package
  61         double min_package_len; // Minimum package length after load balancing
  62         int64_t total_packages;   // Total packages to base calculations on
  63         int64_t total_allocated;  // Total packages to test the existence of
  64         int nodes;
  65         MWindow *mwindow;
  66         RenderPackage **packages;
  67         int current_package;
  68         Mutex *package_lock;
  69
  70         PackagingEngine *packaging_engine;
  71 };
  72
  73
  74 #endif
  75
  76