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 void selected_to_clipboard(int packed);
186 // Fit selected autos to the vertical display range
187 void fit_autos(int doall);
188 void change_currentautorange(int autogrouptype, int increment, int changemax);
189 void expand_autos(int changeall, int domin, int domax);
190 void shrink_autos(int changeall, int domin, int domax);
191 // move the window to include the cursor
193 // Search plugindb and put results in argument
194 static void search_plugindb(int do_audio,
199 ArrayList<PluginServer*> &results);
200 // Find the plugin whose title matches title and return it
201 static PluginServer* scan_plugindb(char *title,
203 static void fix_plugin_title(char *title);
204 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
205 static int plugin_exists(char *plugin_path);
206 void dump_plugindb(FILE *fp);
207 void stop_playback(int wait);
208 void stop_transport();
210 void queue_mixers(EDL *edl, int command, int wait_tracking,
211 int use_inout, int update_refresh, int toggle_audio, int loop_play);
212 ZWindow *create_mixer(Indexable *indexable);
213 void create_mixers();
214 void refresh_mixers(int dir=1);
216 void close_mixers(int destroy=1);
218 ZWindow *get_mixer(Mixer *&mixer);
219 void del_mixer(ZWindow *zwindow);
220 int mixer_track_active(Track *track);
221 void update_mixer_tracks();
223 int select_zwindow(ZWindow *zwindow);
226 int load_filenames(ArrayList<char*> *filenames,
227 int load_mode = LOADMODE_REPLACE,
228 // Cause the project filename on the top of the window to be updated.
229 // Not wanted for loading backups.
230 int update_filename = 1);
233 // Print out plugins which are referenced in the EDL but not loaded.
234 void test_plugins(EDL *new_edl, char *path);
236 int interrupt_indexes(); // Stop index building
238 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
240 // =========================================== movement
242 void next_time_format();
243 void prev_time_format();
244 void time_format_common();
245 int reposition_timebar(int new_pixel, int new_height);
247 int zoom_in_sample();
248 int zoom_sample(int64_t zoom_sample);
249 void zoom_autos(float min, float max);
250 void zoom_amp(int64_t zoom_amp);
251 void zoom_track(int64_t zoom_track);
253 int move_left(int64_t distance = 0);
254 int move_right(int64_t distance = 0);
255 void move_up(int64_t distance = 0);
256 void move_down(int64_t distance = 0);
257 int find_selection(double position, int scroll_display = 0);
258 void toggle_camera_xyz();
259 void toggle_projector_xyz();
262 // shift_down must be passed by the caller because different windows call
264 int next_label(int shift_down);
265 int prev_label(int shift_down);
266 // seek to edit handles
267 int next_edit_handle(int shift_down);
268 int prev_edit_handle(int shift_down);
270 int nearest_plugin_keyframe(int shift_down, int dir);
271 // offset is pixels to add to track_start
272 void trackmovement(int offset, int pane_number);
273 // view_start is pixels
274 int samplemovement(int64_t view_start, int pane_number);
278 int goto_position(double position);
286 void update_plugins();
287 // Call after every edit operation
290 void show_plugin(Plugin *plugin);
291 void hide_plugin(Plugin *plugin, int lock);
293 void delete_plugin(PluginServer *plugin);
294 // Update plugins with configuration changes.
295 // Called by TrackCanvas::cursor_motion_event.
296 void update_plugin_guis(int do_keyframe_guis = 1);
297 void update_plugin_states();
298 void update_plugin_titles();
299 // Called by Attachmentpoint during playback.
300 // Searches for matching plugin and renders data in it.
301 void render_plugin_gui(void *data, Plugin *plugin);
302 void render_plugin_gui(void *data, int size, Plugin *plugin);
304 // Called from PluginVClient::process_buffer
305 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
307 int plugin_gui_open(Plugin *plugin);
309 void show_keyframe_gui(Plugin *plugin);
310 void hide_keyframe_guis();
311 void hide_keyframe_gui(Plugin *plugin);
312 void update_keyframe_guis();
313 int get_hash_color(Edit *edit);
314 int get_title_color(Edit *edit);
316 // ============================= editing commands ========================
318 // Map each recordable audio track to the desired pattern
319 void map_audio(int pattern);
320 void remap_audio(int pattern);
326 void add_audio_track_entry(int above, Track *dst);
327 int add_audio_track(int above, Track *dst);
328 void add_clip_to_edl(EDL *edl);
329 void add_video_track_entry(Track *dst = 0);
330 int add_video_track(int above, Track *dst);
331 void add_subttl_track_entry(Track *dst = 0);
332 int add_subttl_track(int above, Track *dst);
335 void asset_to_size();
336 void asset_to_rate();
337 // Entry point for clear operations.
339 // Clears active region in EDL.
340 // If clear_handle, edit boundaries are cleared if the range is 0.
341 // Called by paste, record, menueffects, render, and CWindow drop.
342 void clear(int clear_handle);
344 int clear_labels(double start, double end);
345 void concatenate_tracks();
347 int copy(double start, double end);
349 void blade(double position);
350 void cut(double start, double end, double new_position=-1);
351 // cut edit from current position to handle/label
352 void cut_left_edit();
353 void cut_right_edit();
354 void cut_left_label();
355 void cut_right_label();
357 // Calculate aspect ratio from pixel counts
358 static int create_aspect_ratio(float &w, float &h, int width, int height);
359 // Calculate defaults path
360 static void create_defaults_path(char *string, const char *config_file);
363 void delete_track(Track *track);
364 void delete_tracks();
365 int feather_edits(int64_t feather_samples, int audio, int video);
366 int64_t get_feather(int audio, int video);
367 float get_aspect_ratio();
368 void insert(double position, FileXML *file,
369 int edit_labels, int edit_plugins, int edit_autos,
370 EDL *parent_edl, Track *first_track, int overwrite);
372 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
373 // into pluginset_highlighted.
374 void insert_effects_canvas(double start, double length);
376 // CWindow calls this to insert multiple effects from
377 // the drag_pluginservers array.
378 void insert_effects_cwindow(Track *dest_track);
380 // Attach new effect to all recordable tracks
381 // single_standalone - attach 1 standalone on the first track and share it with
383 void insert_effect(char *title,
384 SharedLocation *shared_location,
385 int data_type, int plugin_type, int single_standalone);
387 // This is called multiple times by the above functions.
388 // It can't sync parameters.
389 void insert_effect(char *title,
390 SharedLocation *shared_location,
391 Track *track, PluginSet *plugin_set,
392 double start, double length, int plugin_type);
394 void match_output_size(Track *track);
395 void delete_edit(Edit *edit, const char *msg, int collapse=0);
396 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
397 void delete_edits(int collapse=0);
398 void cut_selected_edits(int collapse, int packed);
399 // Move edit to new position
400 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
401 // 0 - old style (cut and insert elswhere), 1- new style - (clear and overwrite elsewere)
403 // Move effect to position
404 void move_effect(Plugin *plugin, Track *track, int64_t position);
405 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
406 void move_plugins_up(PluginSet *plugin_set);
407 void move_plugins_down(PluginSet *plugin_set);
408 void move_track_down(Track *track);
409 void move_tracks_down();
410 void move_track_up(Track *track);
411 void move_tracks_up();
412 void mute_selection();
413 void new_folder(const char *new_folder, int is_clips);
414 void delete_folder(char *folder);
415 // For clipboard commands
417 void paste(double start, Track *first_track, int clear_selection, int overwrite);
418 // For splice and overwrite
419 void overwrite(EDL *source, int all);
420 void splice(EDL *source, int all);
421 int paste(double start, double end, FileXML *file,
422 int edit_labels, int edit_plugins, int edit_autos,
423 Track *first_track, int overwrite);
424 int paste_output(int64_t startproject, int64_t endproject,
425 int64_t startsource_sample, int64_t endsource_sample,
426 int64_t startsource_frame, int64_t endsource_frame,
427 Asset *asset, RecordLabels *new_labels);
428 void paste_silence();
430 // Detach single transition
431 void detach_transition(Transition *transition);
432 // Detach all transitions in selection
433 void detach_transitions();
434 // Attach dragged transition
435 void paste_transition();
436 // Attach transition to all edits in selection
437 void paste_transitions(int track_type, char *title);
438 // Attach transition dragged onto CWindow
439 void paste_transition_cwindow(Track *dest_track);
440 // Attach default transition to single edit
441 void paste_audio_transition();
442 void paste_video_transition();
443 void shuffle_edits();
444 void reverse_edits();
446 void set_edit_length(double length);
447 // Set length of single transition
448 void set_transition_length(Transition *transition, double length);
449 // Set length in seconds of all transitions in active range
450 void set_transition_length(double length);
452 void remove_indexfile(Indexable *indexable);
453 void rebuild_indices();
454 // Asset removal from caches
456 void remove_asset_from_caches(Asset *asset);
457 void remove_assets_from_project(int push_undo /* = 0 */,
459 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
460 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
461 void remove_assets_from_disk();
462 void resize_track(Track *track, int w, int h);
464 void set_automation_mode(int mode);
465 void set_keyframe_type(int mode);
466 void set_auto_keyframes(int value, int lock_mwindow, int lock_cwindow);
467 void set_auto_visibility(Autos *autos, int value);
468 void set_labels_follow_edits(int value);
470 // Update the editing mode
471 int set_editing_mode(int new_editing_mode, int lock_mwindow, int lock_cwindow);
472 void toggle_editing_mode();
473 void set_inpoint(int is_mwindow);
474 void set_outpoint(int is_mwindow);
475 void unset_inoutpoint(int is_mwindow);
476 void toggle_loop_playback();
477 void trim_selection();
478 // Synchronize EDL settings with all playback engines depending on current
479 // operation. Doesn't redraw anything.
480 void sync_parameters(int change_type = CHANGE_PARAMS);
481 void save_clip(EDL *new_edl, const char *txt);
482 void to_clip(EDL *edl, const char *txt, int all);
483 int toggle_label(int is_mwindow);
484 void undo_entry(BC_WindowBase *calling_window_gui);
485 void redo_entry(BC_WindowBase *calling_window_gui);
486 void save_undo_data();
487 void load_undo_data();
488 int copy_target(const char *path, const char *target);
489 int link_target(const char *real_path, const char *link_path, int relative);
490 void save_project(const char *dir, int save_mode, int overwrite, int reload);
492 int cut_automation();
493 int copy_automation();
494 int paste_automation();
495 void clear_automation();
496 int cut_default_keyframe();
497 int copy_default_keyframe();
498 // Use paste_automation to paste the default keyframe in other position.
499 // Use paste_default_keyframe to replace the default keyframe with whatever is
501 int paste_default_keyframe();
502 int clear_default_keyframe();
504 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
505 IntAuto* get_int_auto(PatchGUI *patch,int idx);
506 PanAuto* get_pan_auto(PatchGUI *patch);
507 PatchGUI *get_patchgui(Track *track);
509 int modify_edithandles();
510 int modify_pluginhandles();
511 void finish_modify_handles();
512 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
513 void add_proxy(int use_scaler,
514 ArrayList<Indexable*> *orig_assets,
515 ArrayList<Indexable*> *proxy_assets);
516 int render_proxy(ArrayList<Indexable *> &new_idxbls);
517 void beep(double freq, double secs, double gain);
520 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
521 ProxyBeep *proxy_beep;
523 void dump_plugins(FILE *fp=stdout);
524 void dump_edl(FILE *fp=stdout);
525 void dump_undo(FILE *fp=stdout);
526 void dump_exe(FILE *fp=stdout);
527 static void trap_hook(FILE *fp, void *vp);
529 void reset_android_remote();
531 // Send new EDL to caches
533 int optimize_assets(); // delete unused assets from the cache and assets
535 void select_point(double position);
536 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
539 Playback3D *playback_3d;
540 SplashGUI *splash_window;
546 // CICaches for drawing timeline only
547 CICache *audio_cache, *video_cache;
548 // Frame cache for drawing timeline only.
549 // Cache drawing doesn't wait for file decoding.
550 FrameCache *frame_cache;
551 WaveCache *wave_cache;
552 Preferences *preferences;
553 PreferencesThread *preferences_thread;
554 MainSession *session;
556 MainIndexes *mainindexes;
557 MainProgress *mainprogress;
561 const char *default_standard;
562 static Commercials *commercials;
563 int commercial_active;
564 int has_commercials();
565 // copy of edl created in speed_before, used in speed_after to normalize_speed
569 ArrayList<ColormodelItem*> colormodels;
570 ArrayList<InterlacemodeItem*> interlace_project_modes;
571 ArrayList<InterlacemodeItem*> interlace_asset_modes;
572 ArrayList<InterlacefixmethodItem*> interlace_asset_fixmethods;
577 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
578 int select_asset(int vtrack, int delete_tracks);
580 // Channel DB for playback only. Record channel DB's are in record.C
581 ChannelDB *channeldb_buz;
582 ChannelDB *channeldb_v4l2jpeg;
584 // ====================================== plugins ==============================
586 // Contains file descriptors for all the dlopens
587 static ArrayList<PluginServer*> *plugindb;
588 // Currently visible plugins
589 int64_t plugin_visibility;
590 ArrayList<PluginServer*> *plugin_guis;
591 // GUI Plugins to delete
592 ArrayList<PluginServer*> *dead_plugins;
594 ArrayList<KeyFrameThread*> *keyframe_threads;
596 // Adjust sample position to line up with frames.
597 int fix_timing(int64_t &samples_out,
602 CreateBD_Thread *create_bd;
603 CreateDVD_Thread *create_dvd;
604 BatchRenderThread *batch_render;
607 ExportEDL *exportedl;
617 Mutex *vwindows_lock;
618 ArrayList<VWindow*> vwindows;
620 Mutex *zwindows_lock;
621 ArrayList<ZWindow*> zwindows;
630 void show_warning(int *do_warning, const char *text);
633 LevelWindow *lwindow;
635 // Lock during creation and destruction of GUI
636 Mutex *plugin_gui_lock;
637 Mutex *dead_plugin_lock;
638 Mutex *keyframe_gui_lock;
639 // Lock during creation and destruction of brender so playback doesn't use it.
641 // Initialize shared memory
642 void init_shm(const char *pfn, int64_t min);
643 // Initialize channel DB's for playback
644 void init_channeldb();
646 void init_exportedl();
647 // These three happen synchronously with each other
648 // Make sure this is called after synchronizing EDL's.
650 // Restart brender after testing its existence
651 void restart_brender();
652 // Stops brender after testing its existence
654 // This one happens asynchronously of the others. Used by playback to
655 // see what frame is background rendered.
656 int brender_available(int position);
657 void set_brender_active(int v, int update=1);
658 int put_commercial();
659 void activate_commercial() { commercial_active = 1; }
660 void commit_commercial();
661 void undo_commercial();
662 void cut_commercials();
663 void update_gui(int changed_edl);
664 int paste_subtitle_text(char *text, double start, double end);
668 static void init_defaults(BC_Hash* &defaults, char *config_path);
669 void check_language();
670 const char *default_std();
671 void fill_preset_defaults(const char *preset, EDLSession *session);
672 const char *get_preset_name(int index);
676 void init_tipwindow();
677 // Used by MWindow and RenderFarmClient
678 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
679 static int init_plugins(MWindow *mwindow, Preferences *preferences);
680 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
681 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
682 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
683 const char *plug_dir, const char *plug_path);
684 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
685 FILE *fp, const char *plugin_dir);
686 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
687 FILE *fp, const char *plugin_dir);
688 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
689 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
690 static void init_ffmpeg();
691 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
692 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
693 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
694 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
695 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
696 static void remove_plugin_index();
698 void init_preferences();
701 void init_compositor();
702 void init_levelwindow();
703 // Called when creating a new viewer to view footage
704 VWindow* get_viewer(int start_it, int idx=-1);
710 void init_playbackcursor();
711 void init_commercials();
712 static void add_plugins(ArrayList<PluginServer*> &plugins);
713 static void delete_plugins();
715 int speed_after(int done);
716 int normalize_speed(EDL *old_edl, EDL *new_edl);
718 void clean_indexes();
719 // TimeBomb timebomb;
720 SigHandler *sighandler;