rework set default transtion, nested proxy edl fixes, doubleclick proxy media fix...
[goodguy/history.git] / cinelerra-5.1 / cinelerra / packagingengine.h
1
2 /*
3  * CINELERRA
4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  */
21
22 #ifndef PACKAGINGENGINE_H
23 #define PACKAGINGENGINE_H
24
25 #include "edl.h"
26 #include "packagingengine.inc"
27 #include "packagerenderer.h"
28
29 // Classes used for different packaging strategies, which allow for customary splitting of packages
30 // Used for renderfarm jobs
31 class PackagingEngine
32 {
33 public:
34         PackagingEngine() {}
35         virtual ~PackagingEngine() {}
36         virtual int create_packages_single_farm(
37                 EDL *edl,
38                 Preferences *preferences,
39                 Asset *default_asset,
40                 double total_start,
41                 double total_end) = 0;
42         virtual RenderPackage* get_package_single_farm(double frames_per_second,
43                 int client_number,
44                 int use_local_rate) = 0;
45         virtual int64_t get_progress_max() = 0;
46         virtual void get_package_paths(ArrayList<char*> *path_list) = 0;
47         virtual int packages_are_done() = 0;
48 };
49
50 // Classes used for different packaging strategies, which allow for customary splitting of packages
51 // Used for renderfarm jobs
52
53 class PackagingEngineDefault : public PackagingEngine
54 {
55 public:
56         PackagingEngineDefault();
57         ~PackagingEngineDefault();
58         int create_packages_single_farm(
59                 EDL *edl,
60                 Preferences *preferences,
61                 Asset *default_asset,
62                 double total_start,
63                 double total_end);
64         RenderPackage* get_package_single_farm(double frames_per_second,
65                 int client_number,
66                 int use_local_rate);
67         int64_t get_progress_max();
68         void get_package_paths(ArrayList<char*> *path_list);
69         int packages_are_done();
70 private:
71         RenderPackage **packages;
72         int64_t total_allocated;  // Total packages to test the existence of
73         int current_number;    // The number being injected into the filename.
74         int number_start;      // Character in the filename path at which the number begins
75         int total_digits;      // Total number of digits including padding the user specified.
76         double package_len;    // Target length of a single package
77         double min_package_len; // Minimum package length after load balancing
78         int64_t total_packages;   // Total packages to base calculations on
79         int64_t audio_position;
80         int64_t video_position;
81         int64_t audio_end;
82         int64_t video_end;
83         int current_package;
84         Asset *default_asset;
85         Preferences *preferences;
86         double total_start;
87         double total_end;
88 };
89
90
91
92 #endif