hvirtual/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
  13
  14
  15 // Allocates fragments given a total start and total end.
  16 // Checks the existence of every file.
  17 // Adjusts package size for load.
  18 class PackageDispatcher
  19 {
  20 public:
  21         PackageDispatcher();
  22         ~PackageDispatcher();
  23
  24         int create_packages(MWindow *mwindow,
  25                 EDL *edl,
  26                 Preferences *preferences,
  27                 int strategy,
  28                 Asset *default_asset,
  29                 double total_start,
  30                 double total_end);
  31 // Supply a frame rate of the calling node.  If the client number is -1
  32 // the frame rate isn't added to the preferences table.
  33         RenderPackage* get_package(double frames_per_second,
  34                 int client_number,
  35                 int use_local_rate);
  36         ArrayList<Asset*>* get_asset_list();
  37
  38         EDL *edl;
  39         int64_t audio_position;
  40         int64_t video_position;
  41         int64_t audio_end;
  42         int64_t video_end;
  43         double total_start;
  44         double total_end;
  45         double total_len;
  46         int strategy;
  47         Asset *default_asset;
  48         Preferences *preferences;
  49         int current_number;    // The number being injected into the filename.
  50         int number_start;      // Character in the filename path at which the number begins
  51         int total_digits;      // Total number of digits including padding the user specified.
  52         double package_len;    // Target length of a single package
  53         double min_package_len; // Minimum package length after load balancing
  54         int64_t total_packages;   // Total packages to base calculations on
  55         int64_t total_allocated;  // Total packages to test the existence of
  56         int nodes;
  57         MWindow *mwindow;
  58         RenderPackage **packages;
  59         int current_package;
  60         Mutex *package_lock;
  61 };
  62
  63
  64 #endif
  65
  66