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 "cwindow.inc"
44 #include "devicedvbinput.inc"
45 #include "devicempeginput.inc"
46 #include "dvdcreate.inc"
49 #include "edlsession.inc"
50 #include "exportedl.inc"
51 #include "filesystem.inc"
52 #include "filexml.inc"
53 #include "framecache.inc"
54 #include "gwindow.inc"
55 #include "indexable.inc"
56 #include "keyframegui.inc"
57 #include "levelwindow.inc"
58 #include "loadmode.inc"
59 #include "mainerror.inc"
60 #include "mainindexes.inc"
61 #include "mainprogress.inc"
62 #include "mainsession.inc"
63 #include "mainundo.inc"
64 #include "maxchannels.h"
66 #include "mwindow.inc"
67 #include "mwindowgui.inc"
69 #include "patchbay.inc"
70 #include "playback3d.inc"
71 #include "playbackengine.inc"
73 #include "pluginfclient.inc"
74 #include "pluginserver.inc"
75 #include "pluginset.inc"
76 #include "preferences.inc"
77 #include "preferencesthread.inc"
80 #include "recordlabel.inc"
82 #include "sharedlocation.inc"
83 #include "sighandler.inc"
84 #include "splashgui.inc"
87 #include "threadloader.inc"
88 #include "timebar.inc"
90 #include "tipwindow.inc"
92 #include "tracking.inc"
94 #include "transition.inc"
95 #include "transportque.inc"
96 #include "videowindow.inc"
97 #include "vpatchgui.h"
98 #include "vwindow.inc"
99 #include "zwindow.inc"
100 #include "wwindow.inc"
101 #include "wavecache.inc"
103 #define FONT_SEARCHPATH "fonts"
105 // All entry points for commands except for window locking should be here.
106 // This allows scriptability.
108 class MWindow : public Thread
114 // ======================================== initialization commands
115 void create_objects(int want_gui,
123 int run_script(FileXML *script);
125 int delete_project(int flash = 1);
127 int restart() { return restart_status; }
131 int set_filename(const char *filename);
132 // Total vertical pixels in timeline
133 int get_tracks_height();
134 // Total horizontal pixels in timeline
135 int get_tracks_width();
143 void restore_windows();
144 void save_layout(int no);
145 void load_layout(int no);
146 int tile_windows(int window_config);
147 char *get_cwindow_display();
148 void set_screens(int value);
149 int asset_to_edl(EDL *new_edl,
151 RecordLabels *labels = 0);
153 // Entry point to insert assets and insert edls. Called by TrackCanvas
154 // and AssetPopup when assets are dragged in from AWindow.
155 // Takes the drag vectors from MainSession and
156 // pastes either assets or clips depending on which is full.
157 // Returns 1 if the vectors were full
158 int paste_assets(double position, Track *dest_track, int overwrite);
160 // Insert the assets at a point in the EDL. Called by menueffects,
161 // render, and CWindow drop but recording calls paste_edls directly for
163 void load_assets(ArrayList<Indexable*> *new_assets,
166 Track *first_track /* = 0 */,
167 RecordLabels *labels /* = 0 */,
172 int paste_edls(ArrayList<EDL*> *new_edls,
174 Track *first_track /* = 0 */,
175 double current_position /* = -1 */,
180 // Reset everything for a load
181 void update_project(int load_mode);
182 void update_vwindow();
183 // Fit selected time to horizontal display range
184 void fit_selection();
185 EDL *selected_edits_to_clip(int packed,
186 double *start_position, Track **start_track,
187 int edit_labels, int edit_autos, int edit_plugins);
188 void selected_edits_to_clipboard(int packed);
189 // Fit selected autos to the vertical display range
190 void fit_autos(int doall);
191 void change_currentautorange(int autogrouptype, int increment, int changemax);
192 void expand_autos(int changeall, int domin, int domax);
193 void shrink_autos(int changeall, int domin, int domax);
194 // move the window to include the cursor
196 // Search plugindb and put results in argument
197 static void search_plugindb(int do_audio,
202 ArrayList<PluginServer*> &results);
203 // Find the plugin whose title matches title and return it
204 static PluginServer* scan_plugindb(char *title,
206 static void fix_plugin_title(char *title);
207 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
208 static int plugin_exists(char *plugin_path);
209 void dump_plugindb(FILE *fp);
210 void stop_playback(int wait);
211 void stop_transport();
213 void queue_mixers(EDL *edl, int command, int wait_tracking,
214 int use_inout, int update_refresh, int toggle_audio, int loop_play);
215 ZWindow *create_mixer(Indexable *indexable);
216 void create_mixers();
217 void refresh_mixers(int dir=1);
219 void close_mixers(int destroy=1);
221 ZWindow *get_mixer(Mixer *&mixer);
222 void del_mixer(ZWindow *zwindow);
223 int mixer_track_active(Track *track);
224 void update_mixer_tracks();
226 int select_zwindow(ZWindow *zwindow);
229 int load_filenames(ArrayList<char*> *filenames,
230 int load_mode = LOADMODE_REPLACE,
231 // Cause the project filename on the top of the window to be updated.
232 // Not wanted for loading backups.
233 int update_filename = 1);
236 // Print out plugins which are referenced in the EDL but not loaded.
237 void test_plugins(EDL *new_edl, char *path);
239 int interrupt_indexes(); // Stop index building
241 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
243 // =========================================== movement
245 void next_time_format();
246 void prev_time_format();
247 void time_format_common();
248 int reposition_timebar(int new_pixel, int new_height);
250 int zoom_in_sample();
251 int zoom_sample(int64_t zoom_sample);
252 void zoom_autos(float min, float max);
253 void zoom_amp(int64_t zoom_amp);
254 void zoom_track(int64_t zoom_track);
256 int move_left(int64_t distance = 0);
257 int move_right(int64_t distance = 0);
258 void move_up(int64_t distance = 0);
259 void move_down(int64_t distance = 0);
260 int find_selection(double position, int scroll_display = 0);
261 void toggle_camera_xyz();
262 void toggle_projector_xyz();
265 // shift_down must be passed by the caller because different windows call
267 int next_label(int shift_down);
268 int prev_label(int shift_down);
269 // seek to edit handles
270 int next_edit_handle(int shift_down);
271 int prev_edit_handle(int shift_down);
273 int nearest_plugin_keyframe(int shift_down, int dir);
274 // offset is pixels to add to track_start
275 void trackmovement(int offset, int pane_number);
276 // view_start is pixels
277 int samplemovement(int64_t view_start, int pane_number);
281 int goto_position(double position);
289 void update_plugins();
290 // Call after every edit operation
293 void show_plugin(Plugin *plugin);
294 void hide_plugin(Plugin *plugin, int lock);
296 void delete_plugin(PluginServer *plugin);
297 // Update plugins with configuration changes.
298 // Called by TrackCanvas::cursor_motion_event.
299 void update_plugin_guis(int do_keyframe_guis = 1);
300 void update_plugin_states();
301 void update_plugin_titles();
302 // Called by Attachmentpoint during playback.
303 // Searches for matching plugin and renders data in it.
304 void render_plugin_gui(void *data, Plugin *plugin);
305 void render_plugin_gui(void *data, int size, Plugin *plugin);
307 // Called from PluginVClient::process_buffer
308 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
310 int plugin_gui_open(Plugin *plugin);
312 void show_keyframe_gui(Plugin *plugin);
313 void hide_keyframe_guis();
314 void hide_keyframe_gui(Plugin *plugin);
315 void update_keyframe_guis();
316 int get_hash_color(Edit *edit);
317 int get_hash_color(int v);
318 int get_group_color(int v);
319 int get_title_color(Edit *edit);
321 // ============================= editing commands ========================
323 // Map each recordable audio track to the desired pattern
324 void map_audio(int pattern);
325 void remap_audio(int pattern);
331 void add_audio_track_entry(int above, Track *dst);
332 int add_audio_track(int above, Track *dst);
333 void add_clip_to_edl(EDL *edl);
334 void add_video_track_entry(Track *dst = 0);
335 int add_video_track(int above, Track *dst);
336 void add_subttl_track_entry(Track *dst = 0);
337 int add_subttl_track(int above, Track *dst);
340 void asset_to_size();
341 void asset_to_rate();
342 // Entry point for clear operations.
344 // Clears active region in EDL.
345 // If clear_handle, edit boundaries are cleared if the range is 0.
346 // Called by paste, record, menueffects, render, and CWindow drop.
347 void clear(int clear_handle);
349 int clear_labels(double start, double end);
350 void concatenate_tracks();
352 int copy(double start, double end);
354 void blade(double position);
355 void cut(double start, double end, double new_position=-1);
356 // cut edit from current position to handle/label
357 void cut_left_edit();
358 void cut_right_edit();
359 void cut_left_label();
360 void cut_right_label();
362 // Calculate aspect ratio from pixel counts
363 static int create_aspect_ratio(float &w, float &h, int width, int height);
364 // Calculate defaults path
365 static void create_defaults_path(char *string, const char *config_file);
368 void delete_track(Track *track);
369 void delete_tracks();
370 int feather_edits(int64_t feather_samples, int audio, int video);
371 int64_t get_feather(int audio, int video);
372 float get_aspect_ratio();
373 void insert(double position, FileXML *file,
374 int edit_labels, int edit_plugins, int edit_autos,
375 EDL *parent_edl, Track *first_track, int overwrite);
377 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
378 // into pluginset_highlighted.
379 void insert_effects_canvas(double start, double length);
381 // CWindow calls this to insert multiple effects from
382 // the drag_pluginservers array.
383 void insert_effects_cwindow(Track *dest_track);
385 // Attach new effect to all recordable tracks
386 // single_standalone - attach 1 standalone on the first track and share it with
388 void insert_effect(char *title,
389 SharedLocation *shared_location,
390 int data_type, int plugin_type, int single_standalone);
392 // This is called multiple times by the above functions.
393 // It can't sync parameters.
394 void insert_effect(char *title,
395 SharedLocation *shared_location,
396 Track *track, PluginSet *plugin_set,
397 double start, double length, int plugin_type);
399 void match_output_size(Track *track);
400 void delete_edit(Edit *edit, const char *msg, int collapse=0);
401 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
402 void delete_edits(int collapse=0);
403 void cut_selected_edits(int collapse, int packed);
404 // Move edit to new position
405 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
406 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
407 void paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
408 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
409 void paste_clipboard(Track *first_track, double position, int overwrite,
410 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
411 void move_group(EDL *group, Track *first_track, double position, int overwrite);
412 // Move effect to position
413 void move_effect(Plugin *plugin, Track *track, int64_t position);
414 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
415 void move_plugins_up(PluginSet *plugin_set);
416 void move_plugins_down(PluginSet *plugin_set);
417 void move_track_down(Track *track);
418 void move_tracks_down();
419 void move_track_up(Track *track);
420 void move_tracks_up();
421 void mute_selection();
422 void new_folder(const char *new_folder, int is_clips);
423 void delete_folder(char *folder);
424 // For clipboard commands
426 void paste(double start, Track *first_track, int clear_selection, int overwrite);
427 // For splice and overwrite
428 void overwrite(EDL *source, int all);
429 void splice(EDL *source, int all);
430 int paste(double start, double end, FileXML *file,
431 int edit_labels, int edit_plugins, int edit_autos,
432 Track *first_track, int overwrite);
433 int paste_output(int64_t startproject, int64_t endproject,
434 int64_t startsource_sample, int64_t endsource_sample,
435 int64_t startsource_frame, int64_t endsource_frame,
436 Asset *asset, RecordLabels *new_labels);
437 void paste_silence();
439 // Detach single transition
440 void detach_transition(Transition *transition);
441 // Detach all transitions in selection
442 void detach_transitions();
443 // Attach dragged transition
444 void paste_transition();
445 // Attach transition to all edits in selection
446 void paste_transitions(int track_type, char *title);
447 // Attach transition dragged onto CWindow
448 void paste_transition_cwindow(Track *dest_track);
449 // Attach default transition to single edit
450 void paste_audio_transition();
451 void paste_video_transition();
452 void shuffle_edits();
453 void reverse_edits();
455 void set_edit_length(double length);
456 // Set length of single transition
457 void set_transition_length(Transition *transition, double length);
458 // Set length in seconds of all transitions in active range
459 void set_transition_length(double length);
461 void remove_indexfile(Indexable *indexable);
462 void rebuild_indices();
463 // Asset removal from caches
465 void remove_asset_from_caches(Asset *asset);
466 void remove_assets_from_project(int push_undo /* = 0 */,
468 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
469 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
470 void remove_assets_from_disk();
471 void resize_track(Track *track, int w, int h);
473 void set_automation_mode(int mode);
474 void set_keyframe_type(int mode);
475 void set_auto_keyframes(int value, int lock_mwindow, int lock_cwindow);
476 void set_auto_visibility(Autos *autos, int value);
477 void set_labels_follow_edits(int value);
479 // Update the editing mode
480 int set_editing_mode(int new_editing_mode, int lock_mwindow, int lock_cwindow);
481 void toggle_editing_mode();
482 void set_inpoint(int is_mwindow);
483 void set_outpoint(int is_mwindow);
484 void unset_inoutpoint(int is_mwindow);
485 void toggle_loop_playback();
486 void trim_selection();
487 // Synchronize EDL settings with all playback engines depending on current
488 // operation. Doesn't redraw anything.
489 void sync_parameters(int change_type = CHANGE_PARAMS);
490 void save_clip(EDL *new_edl, const char *txt);
491 void to_clip(EDL *edl, const char *txt, int all);
492 int toggle_label(int is_mwindow);
493 void undo_entry(BC_WindowBase *calling_window_gui);
494 void redo_entry(BC_WindowBase *calling_window_gui);
495 void save_undo_data();
496 void load_undo_data();
497 int copy_target(const char *path, const char *target);
498 int link_target(const char *real_path, const char *link_path, int relative);
499 void save_project(const char *dir, int save_mode, int overwrite, int reload);
501 int cut_automation();
502 int copy_automation();
503 int paste_automation();
504 void clear_automation();
505 int cut_default_keyframe();
506 int copy_default_keyframe();
507 // Use paste_automation to paste the default keyframe in other position.
508 // Use paste_default_keyframe to replace the default keyframe with whatever is
510 int paste_default_keyframe();
511 int clear_default_keyframe();
513 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
514 IntAuto* get_int_auto(PatchGUI *patch,int idx);
515 PanAuto* get_pan_auto(PatchGUI *patch);
516 PatchGUI *get_patchgui(Track *track);
518 int modify_edithandles();
519 int modify_pluginhandles();
520 void finish_modify_handles();
521 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
522 void add_proxy(int use_scaler,
523 ArrayList<Indexable*> *orig_assets,
524 ArrayList<Indexable*> *proxy_assets);
525 int render_proxy(ArrayList<Indexable *> &new_idxbls);
526 void beep(double freq, double secs, double gain);
529 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
530 ProxyBeep *proxy_beep;
532 void dump_plugins(FILE *fp=stdout);
533 void dump_edl(FILE *fp=stdout);
534 void dump_undo(FILE *fp=stdout);
535 void dump_exe(FILE *fp=stdout);
536 static void trap_hook(FILE *fp, void *vp);
538 void reset_android_remote();
540 // Send new EDL to caches
542 int optimize_assets(); // delete unused assets from the cache and assets
544 void select_point(double position);
545 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
548 Playback3D *playback_3d;
549 SplashGUI *splash_window;
555 // CICaches for drawing timeline only
556 CICache *audio_cache, *video_cache;
557 // Frame cache for drawing timeline only.
558 // Cache drawing doesn't wait for file decoding.
559 FrameCache *frame_cache;
560 WaveCache *wave_cache;
561 Preferences *preferences;
562 PreferencesThread *preferences_thread;
563 MainSession *session;
565 MainIndexes *mainindexes;
566 MainProgress *mainprogress;
570 const char *default_standard;
571 static Commercials *commercials;
572 int commercial_active;
573 int has_commercials();
574 // copy of edl created in speed_before, used in speed_after to normalize_speed
578 ArrayList<ColormodelItem*> colormodels;
579 ArrayList<InterlacemodeItem*> interlace_project_modes;
580 ArrayList<InterlacemodeItem*> interlace_asset_modes;
581 ArrayList<InterlacefixmethodItem*> interlace_asset_fixmethods;
586 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
587 int select_asset(int vtrack, int delete_tracks);
589 // Channel DB for playback only. Record channel DB's are in record.C
590 ChannelDB *channeldb_buz;
591 ChannelDB *channeldb_v4l2jpeg;
593 // ====================================== plugins ==============================
595 // Contains file descriptors for all the dlopens
596 static ArrayList<PluginServer*> *plugindb;
597 // Currently visible plugins
598 int64_t plugin_visibility;
599 ArrayList<PluginServer*> *plugin_guis;
600 // GUI Plugins to delete
601 ArrayList<PluginServer*> *dead_plugins;
603 ArrayList<KeyFrameThread*> *keyframe_threads;
605 // Adjust sample position to line up with frames.
606 int fix_timing(int64_t &samples_out,
611 CreateBD_Thread *create_bd;
612 CreateDVD_Thread *create_dvd;
613 BatchRenderThread *batch_render;
616 ExportEDL *exportedl;
626 Mutex *vwindows_lock;
627 ArrayList<VWindow*> vwindows;
629 Mutex *zwindows_lock;
630 ArrayList<ZWindow*> zwindows;
639 void show_warning(int *do_warning, const char *text);
642 LevelWindow *lwindow;
644 // Lock during creation and destruction of GUI
645 Mutex *plugin_gui_lock;
646 Mutex *dead_plugin_lock;
647 Mutex *keyframe_gui_lock;
648 // Lock during creation and destruction of brender so playback doesn't use it.
650 // Initialize shared memory
651 void init_shm(const char *pfn, int64_t min);
652 // Initialize channel DB's for playback
653 void init_channeldb();
655 void init_exportedl();
656 // These three happen synchronously with each other
657 // Make sure this is called after synchronizing EDL's.
659 // Restart brender after testing its existence
660 void restart_brender();
661 // Stops brender after testing its existence
663 // This one happens asynchronously of the others. Used by playback to
664 // see what frame is background rendered.
665 int brender_available(int position);
666 void set_brender_active(int v, int update=1);
667 int put_commercial();
668 void activate_commercial() { commercial_active = 1; }
669 void commit_commercial();
670 void undo_commercial();
671 void cut_commercials();
672 void update_gui(int changed_edl);
673 int paste_subtitle_text(char *text, double start, double end);
677 static void init_defaults(BC_Hash* &defaults, char *config_path);
678 void check_language();
679 const char *default_std();
680 void fill_preset_defaults(const char *preset, EDLSession *session);
681 const char *get_preset_name(int index);
685 void init_tipwindow();
686 // Used by MWindow and RenderFarmClient
687 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
688 static int init_plugins(MWindow *mwindow, Preferences *preferences);
689 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
690 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
691 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
692 const char *plug_dir, const char *plug_path);
693 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
694 FILE *fp, const char *plugin_dir);
695 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
696 FILE *fp, const char *plugin_dir);
697 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
698 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
699 static void init_ffmpeg();
700 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
701 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
702 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
703 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
704 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
705 static void remove_plugin_index();
707 void init_preferences();
710 void init_compositor();
711 void init_levelwindow();
712 // Called when creating a new viewer to view footage
713 VWindow* get_viewer(int start_it, int idx=-1);
719 void init_playbackcursor();
720 void init_commercials();
721 static void add_plugins(ArrayList<PluginServer*> &plugins);
722 static void delete_plugins();
724 int speed_after(int done);
725 int normalize_speed(EDL *old_edl, EDL *new_edl);
727 void clean_indexes();
728 // TimeBomb timebomb;
729 SigHandler *sighandler;