3 * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include "apatchgui.h"
28 #include "arraylist.h"
31 #include "audiodevice.inc"
33 #include "awindow.inc"
34 #include "batchrender.inc"
35 #include "bcwindowbase.inc"
36 #include "bdcreate.inc"
37 #include "brender.inc"
39 #include "channel.inc"
40 #include "channeldb.inc"
41 #include "commercials.inc"
42 #include "convert.inc"
43 #include "cwindow.inc"
45 #include "devicedvbinput.inc"
46 #include "devicempeginput.inc"
47 #include "dvdcreate.inc"
50 #include "edlsession.inc"
51 #include "exportedl.inc"
52 #include "filesystem.inc"
53 #include "filexml.inc"
54 #include "framecache.inc"
55 #include "gwindow.inc"
56 #include "indexable.inc"
57 #include "keyframegui.inc"
58 #include "levelwindow.inc"
59 #include "loadmode.inc"
60 #include "mainerror.inc"
61 #include "mainindexes.inc"
62 #include "mainprogress.inc"
63 #include "mainsession.inc"
64 #include "mainundo.inc"
65 #include "maxchannels.h"
66 #include "mixersalign.inc"
68 #include "mwindow.inc"
69 #include "mwindowgui.inc"
71 #include "patchbay.inc"
72 #include "playback3d.inc"
73 #include "playbackengine.inc"
75 #include "pluginclient.inc"
76 #include "pluginfclient.inc"
77 #include "pluginserver.inc"
78 #include "pluginset.inc"
79 #include "preferences.inc"
80 #include "preferencesthread.inc"
83 #include "recordlabel.inc"
85 #include "sharedlocation.inc"
86 #include "sighandler.inc"
87 #include "splashgui.inc"
88 #include "shuttle.inc"
91 #include "threadloader.inc"
92 #include "timebar.inc"
93 #include "tipwindow.inc"
95 #include "tracking.inc"
97 #include "transition.inc"
98 #include "transportque.inc"
99 #include "videowindow.inc"
100 #include "vpatchgui.h"
101 #include "vwindow.inc"
102 #include "zwindow.inc"
103 #include "wwindow.inc"
104 #include "wavecache.inc"
108 #define FONT_SEARCHPATH "fonts"
121 class Stack : public ArrayList<StackItem>
127 #define BEEP_SAMPLE_RATE 48000
129 class Beeper : public Thread
132 typedef int16_t audio_data_t;
133 Beeper(MWindow *mwindow);
139 void tone(double freq, double secs, double gain);
142 double freq, secs, gain;
144 int playing_audio, interrupted;
149 class DrawTrackMovement : public Thread
152 DrawTrackMovement(MWindow *mwindow);
153 ~DrawTrackMovement();
159 class ConfirmRefWindow : public BC_Window
162 ConfirmRefWindow(MWindow *mwindow, char *path,
163 int px, int py, int cw, int ch);
165 void create_objects();
172 class MWindow : public Thread
178 // ======================================== initialization commands
179 void create_objects(int want_gui,
188 int run_script(FileXML *script);
190 int delete_project(int flash = 1);
192 int restart() { return restart_status; }
196 int set_filename(const char *filename);
197 int set_titlebar(const char *filename);
198 // Total vertical pixels in timeline
199 int get_tracks_height();
200 // Total horizontal pixels in timeline
201 int get_tracks_width();
203 void stack_push(EDL *edl, Indexable *idxbl);
205 int save(EDL *edl, char *filename, int stat);
206 int save(int save_as);
208 void clip_to_media();
209 void media_to_clip();
210 int create_ref(Asset *asset, EDL *ref);
218 void restore_windows();
219 void load_layout(const char *layout);
220 void save_layout(const char *layout);
221 void delete_layout(const char *layout);
222 int tile_windows(int window_config);
223 char *get_cwindow_display();
224 void set_screens(int value);
225 int asset_to_edl(EDL *new_edl,
227 RecordLabels *labels = 0);
229 // Entry point to insert assets and insert edls. Called by TrackCanvas
230 // and AssetPopup when assets are dragged in from AWindow.
231 // Takes the drag vectors from MainSession and
232 // pastes either assets or clips depending on which is full.
233 // Returns 1 if the vectors were full
234 int paste_assets(double position, Track *dest_track, int overwrite);
236 // Insert the assets at a point in the EDL. Called by menueffects,
237 // render, and CWindow drop but recording calls paste_edls directly for
239 void load_assets(ArrayList<Indexable*> *new_assets,
242 Track *first_track /* = 0 */,
243 RecordLabels *labels /* = 0 */,
248 int paste_edls(ArrayList<EDL*> *new_edls,
250 Track *first_track /* = 0 */,
251 double current_position /* = -1 */,
256 void collect_effects();
257 void paste_effects();
259 // Reset everything for a load
260 void update_project(int load_mode);
261 void update_preferences(Preferences *prefs);
262 void update_vwindow();
263 // Fit selected time to horizontal display range
264 void fit_selection();
265 // Fit selected autos to the vertical display range
266 void fit_autos(int all);
267 void change_currentautorange(int autogrouptype, int increment, int changemax);
268 void expand_autos(int changeall, int domin, int domax);
269 void shrink_autos(int changeall, int domin, int domax);
270 // move the window to include the cursor
272 // Search plugindb and put results in argument
273 static void search_plugindb(int do_audio,
278 ArrayList<PluginServer*> &results);
279 // Find the plugin whose title matches title and return it
280 static PluginServer* scan_plugindb(char *title,
282 static void fix_plugin_title(char *title);
283 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
284 static int plugin_exists(char *plugin_path);
285 void dump_plugindb(FILE *fp);
286 void stop_playback(int wait);
287 void stop_transport();
288 void undo_before(const char *description = "", void *creator = 0);
289 void undo_after(const char *description, uint32_t load_flags, int changes_made = 1);
291 void handle_mixers(EDL *edl, int command, int wait_tracking,
292 int use_inout, int toggle_audio, int loop_play, float speed);
293 ZWindow *create_mixer(Indexable *indexable, double position);
294 void create_mixers(double position = 0);
295 void refresh_mixers(int dir=1);
297 void close_mixers(int result=1);
299 ZWindow *get_mixer(Mixer *&mixer);
300 ZWindow *get_mixer(int idx);
301 void close_mixer(ZWindow *zwindow);
302 int mixer_track_active(Track *track);
303 void update_mixer_tracks();
305 int select_zwindow(ZWindow *zwindow);
307 int masters_to_mixers();
309 void set_gang_tracks(int v);
310 int load_filenames(ArrayList<char*> *filenames,
311 int load_mode = LOADMODE_REPLACE,
312 int edl_mode = LOADMODE_EDL_CLIP,
313 // Cause the project filename on the top of the window to be updated.
314 // Not wanted for loading backups.
315 int update_filename = 1);
317 // Print out plugins which are referenced in the EDL but not loaded.
318 void test_plugins(EDL *new_edl, const char *path);
320 int interrupt_indexes(); // Stop index building
322 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
323 void draw_trackmovement(); // after reconfiguring tracks/patchbay guis
324 DrawTrackMovement *redraw_tracks;
326 // =========================================== movement
328 void next_time_format();
329 void prev_time_format();
330 void time_format_common();
331 int reposition_timebar(int new_pixel, int new_height);
333 int zoom_in_sample();
334 int zoom_sample(int64_t zoom_sample);
335 void zoom_autos(float min, float max);
336 void zoom_amp(int64_t zoom_amp);
337 void zoom_atrack(int64_t zoom);
338 void zoom_vtrack(int64_t zoom);
340 int move_left(int64_t distance = 0);
341 int move_right(int64_t distance = 0);
342 void move_up(int64_t distance = 0);
343 void move_down(int64_t distance = 0);
344 int find_selection(double position, int scroll_display = 0);
345 void toggle_camera_xyz();
346 void toggle_projector_xyz();
347 double get_position();
348 void set_position(double position);
349 double get_timecode_offset();
350 void set_timecode_offset(double offset);
351 void align_timecodes();
354 // shift_down must be passed by the caller because different windows call
356 int next_label(int shift_down);
357 int prev_label(int shift_down);
358 // seek to edit handles
359 int next_edit_handle(int shift_down);
360 int prev_edit_handle(int shift_down);
362 int nearest_plugin_keyframe(int shift_down, int dir);
363 int nearest_auto_keyframe(int shift_down, int dir);
364 // offset is pixels to add to track_start
365 void trackmovement(int offset, int pane_number);
366 // view_start is pixels
367 int samplemovement(int64_t view_start, int pane_number);
371 int goto_position(double position);
378 void crop_video(int mode);
379 void update_plugins();
380 void get_backup_path(char *path, int len);
381 // Call after every edit operation
384 void show_plugin(Plugin *plugin);
385 void hide_plugin(Plugin *plugin, int lock);
386 void hide_plugin(int plugin_id, int lock);
388 void delete_plugin(PluginServer *plugin);
389 // Update plugins with configuration changes.
390 // Called by TrackCanvas::cursor_motion_event.
391 void update_plugin_guis(int do_keyframe_guis = 1);
392 void update_plugin_states();
393 void update_plugin_titles();
394 // Called by Attachmentpoint during playback.
395 // Searches for matching plugin and renders data in it.
396 void render_plugin_gui(void *data, Plugin *plugin);
397 void render_plugin_gui(void *data, int size, Plugin *plugin);
398 void reset_plugin_gui_frames(Plugin *plugin);
399 void render_plugin_gui_frames(PluginClientFrames *frames, Plugin *plugin);
400 double get_tracking_position();
401 int get_tracking_direction();
403 // Called from PluginVClient::process_buffer
404 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
406 int plugin_gui_open(Plugin *plugin);
407 void stop_plugin_guis();
409 void show_keyframe_gui(Plugin *plugin);
410 void hide_keyframe_guis();
411 void hide_keyframe_gui(Plugin *plugin);
412 void update_keyframe_guis();
413 int get_hash_color(Edit *edit);
414 int get_hash_color(int v);
415 int get_group_color(int v);
416 int get_title_color(Edit *edit);
418 // ============================= editing commands ========================
420 // Map each recordable audio track to the desired pattern
421 void map_audio(int pattern);
422 void remap_audio(int pattern);
428 void add_clip_to_edl(EDL *edl);
429 void add_audio_track_entry(int above, Track *dst);
430 Track *add_audio_track(int above, Track *dst);
431 void add_video_track_entry(int above, Track *dst);
432 Track *add_video_track(int above, Track *dst);
433 void add_subttl_track_entry(int above, Track *dst);
434 Track *add_subttl_track(int above, Track *dst);
437 void asset_to_size();
438 void asset_to_rate();
439 // Entry point for clear operations.
441 // Clears active region in EDL.
442 // If clear_handle, edit boundaries are cleared if the range is 0.
443 // Called by paste, record, menueffects, render, and CWindow drop.
444 void clear(int clear_handle);
446 int clear_labels(double start, double end);
447 void clear_hard_edges();
448 int clear_hard_edges(double start, double end);
450 void concatenate_tracks();
451 int copy_flags(int copy_flags=COPY_CLIPBOARD);
453 int copy(double start, double end);
455 void blade(double position);
456 void cut(double start, double end, double new_position=-1);
457 // cut edit from current position to handle/label
458 void cut_left_edit();
459 void cut_right_edit();
460 void cut_left_label();
461 void cut_right_label();
463 // Calculate aspect ratio from pixel counts
464 static int create_aspect_ratio(float &w, float &h, int width, int height);
465 // Calculate defaults path
466 static void create_defaults_path(char *string, const char *config_file);
468 void delete_track(Track *track);
469 void delete_tracks();
470 int feather_edits(int64_t feather_samples, int audio, int video);
471 int64_t get_feather(int audio, int video);
472 float get_aspect_ratio();
473 void insert(double position, FileXML *file,
474 int edit_labels, int edit_plugins, int edit_autos,
475 EDL *parent_edl, Track *first_track, int overwrite);
477 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
478 // into pluginset_highlighted.
479 void insert_effects_canvas(Track *dest_track, double start, double length);
481 // CWindow calls this to insert multiple effects from
482 // the drag_pluginservers array.
483 void insert_effects_cwindow(Track *dest_track);
485 // Attach new effect to all recordable tracks
486 // single_standalone - attach 1 standalone on the first track and share it with
488 void insert_effect(char *title,
489 SharedLocation *shared_location,
490 int data_type, int plugin_type, int single_standalone);
492 // This is called multiple times by the above functions.
493 // It can't sync parameters.
494 void insert_effect(char *title,
495 SharedLocation *shared_location,
496 Track *track, PluginSet *plugin_set,
497 double start, double length, int plugin_type);
499 void match_output_size(Track *track);
500 void delete_edit(Edit *edit, const char *msg, int collapse=0);
501 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
502 void delete_edits(int collapse=0);
503 void cut_selected_edits(int collapse, int packed);
504 // Move edit to new position
505 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
506 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
507 void selected_edits_to_clipboard(int packed);
508 void paste_clipboard(Track *first_track, double position, int overwrite,
509 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
510 void move_group(EDL *group, Track *first_track, double position, int overwrite);
511 // Move effect to position
512 void move_effect(Plugin *plugin, Track *track, int64_t position);
513 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
514 void move_plugins_up(PluginSet *plugin_set);
515 void move_plugins_down(PluginSet *plugin_set);
516 void move_track_down(Track *track);
517 void move_tracks_down();
518 void move_track_up(Track *track);
519 void move_tracks_up();
520 void swap_track_down(Track *track);
521 void swap_tracks_down();
522 void swap_track_up(Track *track);
523 void swap_tracks_up();
524 void mute_selection();
525 void new_folder(const char *new_folder, int is_clips);
526 void delete_folder(char *folder);
527 // For clipboard commands
529 void paste(double start, Track *first_track, int clear_selection, int overwrite);
530 // For splice and overwrite
531 void overwrite(EDL *source, int all);
532 void splice(EDL *source, int all);
533 int paste(double start, double end, FileXML *file,
534 int edit_labels, int edit_plugins, int edit_autos,
535 Track *first_track, int overwrite);
536 int paste_output(int64_t startproject, int64_t endproject,
537 int64_t startsource_sample, int64_t endsource_sample,
538 int64_t startsource_frame, int64_t endsource_frame,
539 Asset *asset, RecordLabels *new_labels);
540 void paste_silence();
542 // Detach single transition
543 void detach_transition(Transition *transition);
544 // Detach all transitions in selection
545 void detach_transitions();
546 // Attach dragged transition
547 void paste_transition();
548 // Attach transition to all edits in selection
549 void paste_transitions(int track_type, char *title);
550 // Attach transition dragged onto CWindow
551 void paste_transition_cwindow(Track *dest_track);
552 // Attach default transition to single edit
553 void paste_audio_transition();
554 void paste_video_transition();
555 void shuffle_edits();
556 void reverse_edits();
558 void set_edit_length(double length);
559 // Set length of single transition
560 void set_transition_length(Transition *transition, double length);
561 // Set length in seconds of all transitions in active range
562 void set_transition_length(double length);
564 void remove_indexfile(Indexable *indexable);
565 void rebuild_indices();
566 // Asset removal from caches
568 void remove_from_caches(Indexable *idxbl);
569 void remove_assets_from_project(int push_undo, int redraw, int delete_indexes,
570 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
571 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
572 void remove_assets_from_disk();
573 void resize_track(Track *track, int w, int h);
575 void set_automation_mode(int mode);
576 void set_keyframe_type(int mode);
577 void set_auto_keyframes(int value);
578 void set_span_keyframes(int value);
579 void set_auto_visibility(Autos *autos, int value);
580 void set_labels_follow_edits(int value);
582 // Update the editing mode
583 int set_editing_mode(int new_editing_mode);
584 void toggle_editing_mode();
587 void unset_inoutpoint();
588 void toggle_loop_playback();
589 void trim_selection();
590 // Synchronize EDL settings with all playback engines depending on current
591 // operation. Doesn't redraw anything.
592 void sync_parameters(int change_type = CHANGE_PARAMS);
593 void save_clip(EDL *new_edl, const char *txt);
594 void to_clip(EDL *edl, const char *txt, int all);
596 void undo_entry(BC_WindowBase *calling_window_gui);
597 void redo_entry(BC_WindowBase *calling_window_gui);
598 void save_undo_data();
599 void load_undo_data();
600 void remove_undo_data();
601 int copy_target(const char *path, const char *target);
602 int link_target(const char *real_path, const char *link_path, int relative);
603 void save_project(const char *dir, int save_mode, int overwrite, int reload);
605 int cut_automation();
606 int copy_automation();
607 int paste_automation();
608 void clear_automation();
609 int cut_default_keyframe();
610 int copy_default_keyframe();
611 // Use paste_automation to paste the default keyframe in other position.
612 // Use paste_default_keyframe to replace the default keyframe with whatever is
614 int paste_default_keyframe();
615 int clear_default_keyframe();
616 void create_keyframes(int mask, int mode);
618 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
619 IntAuto* get_int_auto(PatchGUI *patch,int idx);
620 PanAuto* get_pan_auto(PatchGUI *patch);
621 PatchGUI *get_patchgui(Track *track);
623 int modify_edithandles();
624 int modify_pluginhandles();
625 void finish_modify_handles();
626 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
627 void add_proxy(ArrayList<Indexable*> *orig_assets,
628 ArrayList<Indexable*> *proxy_assets);
629 int render_proxy(ArrayList<Indexable *> &new_idxbls);
630 void beep(double freq, double secs, double gain);
633 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
636 void dump_plugins(FILE *fp=stdout);
637 void dump_edl(FILE *fp=stdout);
638 void dump_undo(FILE *fp=stdout);
639 void dump_exe(FILE *fp=stdout);
640 void dump_caches(FILE *fp=stdout);
641 static void trap_hook(FILE *fp, void *vp);
643 void reset_android_remote();
645 // Send new EDL to caches
647 int optimize_assets(); // delete unused assets from the cache and assets
648 // render edl assets to specified format, then replace in edl
649 void start_convert(Asset *format_asset, const char *suffix,
650 float beep, int to_proxy, int remove_originals);
651 void finish_convert(int remove_originals);
652 ConvertRender *convert_render;
654 void select_point(double position);
655 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
658 Playback3D *playback_3d;
659 SplashGUI *splash_window;
669 // CICaches for drawing timeline only
670 CICache *audio_cache, *video_cache;
671 // Frame cache for drawing timeline only.
672 // Cache drawing doesn't wait for file decoding.
673 FrameCache *frame_cache;
674 WaveCache *wave_cache;
675 Preferences *preferences;
676 PreferencesThread *preferences_thread;
677 MainSession *session;
679 MainIndexes *mainindexes;
680 MainProgress *mainprogress;
684 const char *default_standard;
685 static Commercials *commercials;
686 int commercial_active;
687 int has_commercials();
688 // copy of edl created in speed_before, used in speed_after to normalize_speed
692 ArrayList<ColormodelItem*> colormodels;
693 ArrayList<InterlacemodeItem*> interlace_project_modes;
694 ArrayList<InterlacemodeItem*> interlace_asset_modes;
699 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
700 int select_asset(int vtrack, int delete_tracks);
702 // Channel DB for playback only. Record channel DB's are in record.C
703 ChannelDB *channeldb_buz;
704 ChannelDB *channeldb_v4l2jpeg;
706 // ====================================== plugins ==============================
708 // Contains file descriptors for all the dlopens
709 static ArrayList<PluginServer*> *plugindb;
710 // Currently visible plugins
711 int64_t plugin_visibility;
712 PluginGUIs *plugin_guis;
713 // GUI Plugins to delete
714 ArrayList<PluginServer*> *dead_plugins;
716 ArrayList<KeyFrameThread*> *keyframe_threads;
718 // Adjust sample position to line up with frames.
719 int fix_timing(int64_t &samples_out,
724 CreateBD_Thread *create_bd;
725 CreateDVD_Thread *create_dvd;
726 BatchRenderThread *batch_render;
729 ExportEDL *exportedl;
739 Mutex *vwindows_lock;
740 ArrayList<VWindow*> vwindows;
742 Mutex *zwindows_lock;
743 ArrayList<ZWindow*> zwindows;
744 MixersAlign *mixers_align;
754 void show_warning(int *do_warning, const char *text);
757 LevelWindow *lwindow;
759 // Lock during creation and destruction of GUI
760 Mutex *plugin_gui_lock;
761 Mutex *dead_plugin_lock;
762 Mutex *keyframe_gui_lock;
763 // Lock during creation and destruction of brender so playback doesn't use it.
765 // Initialize shared memory
766 void init_shm(const char *pfn, int64_t min);
767 // Initialize channel DB's for playback
768 void init_channeldb();
770 void init_exportedl();
771 // These three happen synchronously with each other
772 // Make sure this is called after synchronizing EDL's.
774 // Restart brender after testing its existence
775 void restart_brender();
776 // Stops brender after testing its existence
778 // This one happens asynchronously of the others. Used by playback to
779 // see what frame is background rendered.
780 int brender_available(int position);
781 void set_brender_active(int v, int update=1);
782 int put_commercial();
783 void activate_commercial() { commercial_active = 1; }
784 void commit_commercial();
785 void undo_commercial();
786 void cut_commercials();
787 void update_gui(int changed_edl);
788 int paste_subtitle_text(char *text, double start, double end);
792 static void init_defaults(BC_Hash* &defaults, char *config_path);
793 void check_language();
794 const char *default_std();
795 void fill_preset_defaults(const char *preset, EDLSession *session);
796 const char *get_preset_name(int index);
800 void init_tipwindow();
801 // Used by MWindow and RenderFarmClient
802 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
803 static int init_plugins(MWindow *mwindow, Preferences *preferences);
804 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
805 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
806 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
807 const char *plug_dir, const char *plug_path);
808 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
809 FILE *fp, const char *plugin_dir);
810 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
811 FILE *fp, const char *plugin_dir);
812 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
813 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
814 static void init_ffmpeg();
815 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
816 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
817 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
818 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
819 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
820 static void remove_plugin_index();
822 void init_preferences();
828 void init_compositor();
829 void init_levelwindow();
830 // Called when creating a new viewer to view footage
831 VWindow* get_viewer(int start_it, int idx=-1);
837 void init_playbackcursor();
838 void init_commercials();
839 static void add_plugins(ArrayList<PluginServer*> &plugins);
840 static void delete_plugins();
842 int speed_after(int done);
843 int normalize_speed(EDL *old_edl, EDL *new_edl);
844 int get_cpus(int out_w, int out_h);
847 void clean_indexes();
848 // TimeBomb timebomb;
849 SigHandler *sighandler;