4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
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.
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.
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
22 #ifndef TRANSPORTQUE_H
23 #define TRANSPORTQUE_H
26 #include "condition.inc"
28 #include "preferences.inc"
29 #include "transportque.inc"
31 class TransportCommand
38 // Get the direction based on the command
41 void copy_from(TransportCommand *command);
42 TransportCommand& operator=(TransportCommand &command);
43 // Get the range to play back from the EDL
44 void set_playback_range(EDL *edl=0, int use_inout=0, int toggle_audio=0);
46 // Adjust playback range with in/out points for rendering
47 void playback_range_adjust_inout();
48 // Set playback range to in/out points for rendering
49 void playback_range_inout();
50 // Set playback range to whole project for rendering
51 void playback_range_project();
52 void playback_range_1frame();
61 // lowest numbered second in playback range
62 double start_position;
63 // highest numbered second in playback range
66 // Position used when starting playback
68 // Send output to device
70 // Use persistant starting point
76 // Copied to render engines
86 int send_command(int command,
87 // The change type is ORed to accumulate changes.
91 // Persistent starting point
94 int toggle_audio = 0);
95 void update_change_type(int change_type);
97 TransportCommand command;
98 Condition *input_lock, *output_lock;