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"
106 #define FONT_SEARCHPATH "fonts"
109 class MWindow : public Thread
115 // ======================================== initialization commands
116 void create_objects(int want_gui,
125 int run_script(FileXML *script);
127 int delete_project(int flash = 1);
129 int restart() { return restart_status; }
133 int set_filename(const char *filename);
134 // Total vertical pixels in timeline
135 int get_tracks_height();
136 // Total horizontal pixels in timeline
137 int get_tracks_width();
145 void restore_windows();
146 void load_layout(const char *layout);
147 void save_layout(const char *layout);
148 void delete_layout(const char *layout);
149 int tile_windows(int window_config);
150 char *get_cwindow_display();
151 void set_screens(int value);
152 int asset_to_edl(EDL *new_edl,
154 RecordLabels *labels = 0);
156 // Entry point to insert assets and insert edls. Called by TrackCanvas
157 // and AssetPopup when assets are dragged in from AWindow.
158 // Takes the drag vectors from MainSession and
159 // pastes either assets or clips depending on which is full.
160 // Returns 1 if the vectors were full
161 int paste_assets(double position, Track *dest_track, int overwrite);
163 // Insert the assets at a point in the EDL. Called by menueffects,
164 // render, and CWindow drop but recording calls paste_edls directly for
166 void load_assets(ArrayList<Indexable*> *new_assets,
169 Track *first_track /* = 0 */,
170 RecordLabels *labels /* = 0 */,
175 int paste_edls(ArrayList<EDL*> *new_edls,
177 Track *first_track /* = 0 */,
178 double current_position /* = -1 */,
183 // Reset everything for a load
184 void update_project(int load_mode);
185 void update_preferences(Preferences *prefs);
186 void update_vwindow();
187 // Fit selected time to horizontal display range
188 void fit_selection();
189 // Fit selected autos to the vertical display range
190 void fit_autos(int all);
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();
212 void undo_before(const char *description = "", void *creator = 0);
213 void undo_after(const char *description, uint32_t load_flags, int changes_made = 1);
215 void handle_mixers(EDL *edl, int command, int wait_tracking,
216 int use_inout, int toggle_audio, int loop_play, float speed);
217 ZWindow *create_mixer(Indexable *indexable, double position);
218 void create_mixers(double position = 0);
219 void refresh_mixers(int dir=1);
221 void close_mixers(int destroy=1);
223 ZWindow *get_mixer(Mixer *&mixer);
224 void del_mixer(ZWindow *zwindow);
225 int mixer_track_active(Track *track);
226 void update_mixer_tracks();
228 int select_zwindow(ZWindow *zwindow);
230 int load_filenames(ArrayList<char*> *filenames,
231 int load_mode = LOADMODE_REPLACE,
232 // Cause the project filename on the top of the window to be updated.
233 // Not wanted for loading backups.
234 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();
263 double get_position();
264 void set_position(double position);
267 // shift_down must be passed by the caller because different windows call
269 int next_label(int shift_down);
270 int prev_label(int shift_down);
271 // seek to edit handles
272 int next_edit_handle(int shift_down);
273 int prev_edit_handle(int shift_down);
275 int nearest_plugin_keyframe(int shift_down, int dir);
276 // offset is pixels to add to track_start
277 void trackmovement(int offset, int pane_number);
278 // view_start is pixels
279 int samplemovement(int64_t view_start, int pane_number);
283 int goto_position(double position);
290 void crop_video(int mode);
291 void update_plugins();
292 // Call after every edit operation
295 void show_plugin(Plugin *plugin);
296 void hide_plugin(Plugin *plugin, int lock);
298 void delete_plugin(PluginServer *plugin);
299 // Update plugins with configuration changes.
300 // Called by TrackCanvas::cursor_motion_event.
301 void update_plugin_guis(int do_keyframe_guis = 1);
302 void update_plugin_states();
303 void update_plugin_titles();
304 // Called by Attachmentpoint during playback.
305 // Searches for matching plugin and renders data in it.
306 void render_plugin_gui(void *data, Plugin *plugin);
307 void render_plugin_gui(void *data, int size, Plugin *plugin);
308 void reset_plugin_gui_frames(Plugin *plugin);
309 void render_plugin_gui_frames(PluginClientFrames *frames, Plugin *plugin);
310 double get_tracking_position();
311 int get_tracking_direction();
313 // Called from PluginVClient::process_buffer
314 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
316 int plugin_gui_open(Plugin *plugin);
318 void show_keyframe_gui(Plugin *plugin);
319 void hide_keyframe_guis();
320 void hide_keyframe_gui(Plugin *plugin);
321 void update_keyframe_guis();
322 int get_hash_color(Edit *edit);
323 int get_hash_color(int v);
324 int get_group_color(int v);
325 int get_title_color(Edit *edit);
327 // ============================= editing commands ========================
329 // Map each recordable audio track to the desired pattern
330 void map_audio(int pattern);
331 void remap_audio(int pattern);
337 void add_audio_track_entry(int above, Track *dst);
338 int add_audio_track(int above, Track *dst);
339 void add_clip_to_edl(EDL *edl);
340 void add_video_track_entry(Track *dst = 0);
341 int add_video_track(int above, Track *dst);
342 void add_subttl_track_entry(Track *dst = 0);
343 int add_subttl_track(int above, Track *dst);
346 void asset_to_size();
347 void asset_to_rate();
348 // Entry point for clear operations.
350 // Clears active region in EDL.
351 // If clear_handle, edit boundaries are cleared if the range is 0.
352 // Called by paste, record, menueffects, render, and CWindow drop.
353 void clear(int clear_handle);
355 int clear_labels(double start, double end);
356 void clear_hard_edges();
357 int clear_hard_edges(double start, double end);
359 void concatenate_tracks();
360 int copy_flags(int copy_flags=COPY_CLIPBOARD);
362 int copy(double start, double end);
364 void blade(double position);
365 void cut(double start, double end, double new_position=-1);
366 // cut edit from current position to handle/label
367 void cut_left_edit();
368 void cut_right_edit();
369 void cut_left_label();
370 void cut_right_label();
372 // Calculate aspect ratio from pixel counts
373 static int create_aspect_ratio(float &w, float &h, int width, int height);
374 // Calculate defaults path
375 static void create_defaults_path(char *string, const char *config_file);
377 void delete_track(Track *track);
378 void delete_tracks();
379 int feather_edits(int64_t feather_samples, int audio, int video);
380 int64_t get_feather(int audio, int video);
381 float get_aspect_ratio();
382 void insert(double position, FileXML *file,
383 int edit_labels, int edit_plugins, int edit_autos,
384 EDL *parent_edl, Track *first_track, int overwrite);
386 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
387 // into pluginset_highlighted.
388 void insert_effects_canvas(double start, double length);
390 // CWindow calls this to insert multiple effects from
391 // the drag_pluginservers array.
392 void insert_effects_cwindow(Track *dest_track);
394 // Attach new effect to all recordable tracks
395 // single_standalone - attach 1 standalone on the first track and share it with
397 void insert_effect(char *title,
398 SharedLocation *shared_location,
399 int data_type, int plugin_type, int single_standalone);
401 // This is called multiple times by the above functions.
402 // It can't sync parameters.
403 void insert_effect(char *title,
404 SharedLocation *shared_location,
405 Track *track, PluginSet *plugin_set,
406 double start, double length, int plugin_type);
408 void match_output_size(Track *track);
409 void delete_edit(Edit *edit, const char *msg, int collapse=0);
410 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
411 void delete_edits(int collapse=0);
412 void cut_selected_edits(int collapse, int packed);
413 // Move edit to new position
414 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
415 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
416 void selected_edits_to_clipboard(int packed);
417 void paste_clipboard(Track *first_track, double position, int overwrite,
418 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
419 void move_group(EDL *group, Track *first_track, double position, int overwrite);
420 // Move effect to position
421 void move_effect(Plugin *plugin, Track *track, int64_t position);
422 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
423 void move_plugins_up(PluginSet *plugin_set);
424 void move_plugins_down(PluginSet *plugin_set);
425 void move_track_down(Track *track);
426 void move_tracks_down();
427 void move_track_up(Track *track);
428 void move_tracks_up();
429 void mute_selection();
430 void new_folder(const char *new_folder, int is_clips);
431 void delete_folder(char *folder);
432 // For clipboard commands
434 void paste(double start, Track *first_track, int clear_selection, int overwrite);
435 // For splice and overwrite
436 void overwrite(EDL *source, int all);
437 void splice(EDL *source, int all);
438 int paste(double start, double end, FileXML *file,
439 int edit_labels, int edit_plugins, int edit_autos,
440 Track *first_track, int overwrite);
441 int paste_output(int64_t startproject, int64_t endproject,
442 int64_t startsource_sample, int64_t endsource_sample,
443 int64_t startsource_frame, int64_t endsource_frame,
444 Asset *asset, RecordLabels *new_labels);
445 void paste_silence();
447 // Detach single transition
448 void detach_transition(Transition *transition);
449 // Detach all transitions in selection
450 void detach_transitions();
451 // Attach dragged transition
452 void paste_transition();
453 // Attach transition to all edits in selection
454 void paste_transitions(int track_type, char *title);
455 // Attach transition dragged onto CWindow
456 void paste_transition_cwindow(Track *dest_track);
457 // Attach default transition to single edit
458 void paste_audio_transition();
459 void paste_video_transition();
460 void shuffle_edits();
461 void reverse_edits();
463 void set_edit_length(double length);
464 // Set length of single transition
465 void set_transition_length(Transition *transition, double length);
466 // Set length in seconds of all transitions in active range
467 void set_transition_length(double length);
469 void remove_indexfile(Indexable *indexable);
470 void rebuild_indices();
471 // Asset removal from caches
473 void remove_asset_from_caches(Asset *asset);
474 void remove_assets_from_project(int push_undo, int redraw, int delete_indexes,
475 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
476 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
477 void remove_assets_from_disk();
478 void resize_track(Track *track, int w, int h);
480 void set_automation_mode(int mode);
481 void set_keyframe_type(int mode);
482 void set_auto_keyframes(int value);
483 void set_span_keyframes(int value);
484 void set_auto_visibility(Autos *autos, int value);
485 void set_labels_follow_edits(int value);
487 // Update the editing mode
488 int set_editing_mode(int new_editing_mode);
489 void toggle_editing_mode();
492 void unset_inoutpoint();
493 void toggle_loop_playback();
494 void trim_selection();
495 // Synchronize EDL settings with all playback engines depending on current
496 // operation. Doesn't redraw anything.
497 void sync_parameters(int change_type = CHANGE_PARAMS);
498 void save_clip(EDL *new_edl, const char *txt);
499 void to_clip(EDL *edl, const char *txt, int all);
501 void undo_entry(BC_WindowBase *calling_window_gui);
502 void redo_entry(BC_WindowBase *calling_window_gui);
503 void save_undo_data();
504 void load_undo_data();
505 int copy_target(const char *path, const char *target);
506 int link_target(const char *real_path, const char *link_path, int relative);
507 void save_project(const char *dir, int save_mode, int overwrite, int reload);
509 int cut_automation();
510 int copy_automation();
511 int paste_automation();
512 void clear_automation();
513 int cut_default_keyframe();
514 int copy_default_keyframe();
515 // Use paste_automation to paste the default keyframe in other position.
516 // Use paste_default_keyframe to replace the default keyframe with whatever is
518 int paste_default_keyframe();
519 int clear_default_keyframe();
521 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
522 IntAuto* get_int_auto(PatchGUI *patch,int idx);
523 PanAuto* get_pan_auto(PatchGUI *patch);
524 PatchGUI *get_patchgui(Track *track);
526 int modify_edithandles();
527 int modify_pluginhandles();
528 void finish_modify_handles();
529 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
530 void add_proxy(ArrayList<Indexable*> *orig_assets,
531 ArrayList<Indexable*> *proxy_assets);
532 int render_proxy(ArrayList<Indexable *> &new_idxbls);
533 void beep(double freq, double secs, double gain);
536 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
537 ProxyBeep *proxy_beep;
539 void dump_plugins(FILE *fp=stdout);
540 void dump_edl(FILE *fp=stdout);
541 void dump_undo(FILE *fp=stdout);
542 void dump_exe(FILE *fp=stdout);
543 static void trap_hook(FILE *fp, void *vp);
545 void reset_android_remote();
547 // Send new EDL to caches
549 int optimize_assets(); // delete unused assets from the cache and assets
550 // render edl assets to specified format, then replace in edl
551 void start_convert(Asset *format_asset, const char *suffix,
552 float beep, int remove_originals);
553 void finish_convert(int remove_originals);
554 ConvertRender *convert_render;
556 void select_point(double position);
557 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
560 Playback3D *playback_3d;
561 SplashGUI *splash_window;
569 // CICaches for drawing timeline only
570 CICache *audio_cache, *video_cache;
571 // Frame cache for drawing timeline only.
572 // Cache drawing doesn't wait for file decoding.
573 FrameCache *frame_cache;
574 WaveCache *wave_cache;
575 Preferences *preferences;
576 PreferencesThread *preferences_thread;
577 MainSession *session;
579 MainIndexes *mainindexes;
580 MainProgress *mainprogress;
584 const char *default_standard;
585 static Commercials *commercials;
586 int commercial_active;
587 int has_commercials();
588 // copy of edl created in speed_before, used in speed_after to normalize_speed
592 ArrayList<ColormodelItem*> colormodels;
593 ArrayList<InterlacemodeItem*> interlace_project_modes;
594 ArrayList<InterlacemodeItem*> interlace_asset_modes;
599 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
600 int select_asset(int vtrack, int delete_tracks);
602 // Channel DB for playback only. Record channel DB's are in record.C
603 ChannelDB *channeldb_buz;
604 ChannelDB *channeldb_v4l2jpeg;
606 // ====================================== plugins ==============================
608 // Contains file descriptors for all the dlopens
609 static ArrayList<PluginServer*> *plugindb;
610 // Currently visible plugins
611 int64_t plugin_visibility;
612 PluginGUIs *plugin_guis;
613 // GUI Plugins to delete
614 ArrayList<PluginServer*> *dead_plugins;
616 ArrayList<KeyFrameThread*> *keyframe_threads;
618 // Adjust sample position to line up with frames.
619 int fix_timing(int64_t &samples_out,
624 CreateBD_Thread *create_bd;
625 CreateDVD_Thread *create_dvd;
626 BatchRenderThread *batch_render;
629 ExportEDL *exportedl;
639 Mutex *vwindows_lock;
640 ArrayList<VWindow*> vwindows;
642 Mutex *zwindows_lock;
643 ArrayList<ZWindow*> zwindows;
644 MixersAlign *mixers_align;
654 void show_warning(int *do_warning, const char *text);
657 LevelWindow *lwindow;
659 // Lock during creation and destruction of GUI
660 Mutex *plugin_gui_lock;
661 Mutex *dead_plugin_lock;
662 Mutex *keyframe_gui_lock;
663 // Lock during creation and destruction of brender so playback doesn't use it.
665 // Initialize shared memory
666 void init_shm(const char *pfn, int64_t min);
667 // Initialize channel DB's for playback
668 void init_channeldb();
670 void init_exportedl();
671 // These three happen synchronously with each other
672 // Make sure this is called after synchronizing EDL's.
674 // Restart brender after testing its existence
675 void restart_brender();
676 // Stops brender after testing its existence
678 // This one happens asynchronously of the others. Used by playback to
679 // see what frame is background rendered.
680 int brender_available(int position);
681 void set_brender_active(int v, int update=1);
682 int put_commercial();
683 void activate_commercial() { commercial_active = 1; }
684 void commit_commercial();
685 void undo_commercial();
686 void cut_commercials();
687 void update_gui(int changed_edl);
688 int paste_subtitle_text(char *text, double start, double end);
692 static void init_defaults(BC_Hash* &defaults, char *config_path);
693 void check_language();
694 const char *default_std();
695 void fill_preset_defaults(const char *preset, EDLSession *session);
696 const char *get_preset_name(int index);
700 void init_tipwindow();
701 // Used by MWindow and RenderFarmClient
702 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
703 static int init_plugins(MWindow *mwindow, Preferences *preferences);
704 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
705 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
706 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
707 const char *plug_dir, const char *plug_path);
708 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
709 FILE *fp, const char *plugin_dir);
710 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
711 FILE *fp, const char *plugin_dir);
712 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
713 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
714 static void init_ffmpeg();
715 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
716 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
717 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
718 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
719 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
720 static void remove_plugin_index();
722 void init_preferences();
726 void init_compositor();
727 void init_levelwindow();
728 // Called when creating a new viewer to view footage
729 VWindow* get_viewer(int start_it, int idx=-1);
735 void init_playbackcursor();
736 void init_commercials();
737 static void add_plugins(ArrayList<PluginServer*> &plugins);
738 static void delete_plugins();
740 int speed_after(int done);
741 int normalize_speed(EDL *old_edl, EDL *new_edl);
743 void clean_indexes();
744 // TimeBomb timebomb;
745 SigHandler *sighandler;