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"
65 #include "mixersalign.inc"
67 #include "mwindow.inc"
68 #include "mwindowgui.inc"
70 #include "patchbay.inc"
71 #include "playback3d.inc"
72 #include "playbackengine.inc"
74 #include "pluginfclient.inc"
75 #include "pluginserver.inc"
76 #include "pluginset.inc"
77 #include "preferences.inc"
78 #include "preferencesthread.inc"
81 #include "recordlabel.inc"
83 #include "sharedlocation.inc"
84 #include "sighandler.inc"
85 #include "splashgui.inc"
86 #include "shuttle.inc"
89 #include "threadloader.inc"
90 #include "timebar.inc"
92 #include "tipwindow.inc"
94 #include "tracking.inc"
96 #include "transition.inc"
97 #include "transportque.inc"
98 #include "videowindow.inc"
99 #include "vpatchgui.h"
100 #include "vwindow.inc"
101 #include "zwindow.inc"
102 #include "wwindow.inc"
103 #include "wavecache.inc"
105 #define FONT_SEARCHPATH "fonts"
108 class MWindow : public Thread
114 // ======================================== initialization commands
115 void create_objects(int want_gui,
124 int run_script(FileXML *script);
126 int delete_project(int flash = 1);
128 int restart() { return restart_status; }
132 int set_filename(const char *filename);
133 // Total vertical pixels in timeline
134 int get_tracks_height();
135 // Total horizontal pixels in timeline
136 int get_tracks_width();
144 void restore_windows();
145 void load_layout(const char *layout);
146 void save_layout(const char *layout);
147 void delete_layout(const char *layout);
148 int tile_windows(int window_config);
149 char *get_cwindow_display();
150 void set_screens(int value);
151 int asset_to_edl(EDL *new_edl,
153 RecordLabels *labels = 0);
155 // Entry point to insert assets and insert edls. Called by TrackCanvas
156 // and AssetPopup when assets are dragged in from AWindow.
157 // Takes the drag vectors from MainSession and
158 // pastes either assets or clips depending on which is full.
159 // Returns 1 if the vectors were full
160 int paste_assets(double position, Track *dest_track, int overwrite);
162 // Insert the assets at a point in the EDL. Called by menueffects,
163 // render, and CWindow drop but recording calls paste_edls directly for
165 void load_assets(ArrayList<Indexable*> *new_assets,
168 Track *first_track /* = 0 */,
169 RecordLabels *labels /* = 0 */,
174 int paste_edls(ArrayList<EDL*> *new_edls,
176 Track *first_track /* = 0 */,
177 double current_position /* = -1 */,
182 // Reset everything for a load
183 void update_project(int load_mode);
184 void update_vwindow();
185 // Fit selected time to horizontal display range
186 void fit_selection();
187 // Fit selected autos to the vertical display range
188 void fit_autos(int all);
189 void change_currentautorange(int autogrouptype, int increment, int changemax);
190 void expand_autos(int changeall, int domin, int domax);
191 void shrink_autos(int changeall, int domin, int domax);
192 // move the window to include the cursor
194 // Search plugindb and put results in argument
195 static void search_plugindb(int do_audio,
200 ArrayList<PluginServer*> &results);
201 // Find the plugin whose title matches title and return it
202 static PluginServer* scan_plugindb(char *title,
204 static void fix_plugin_title(char *title);
205 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
206 static int plugin_exists(char *plugin_path);
207 void dump_plugindb(FILE *fp);
208 void stop_playback(int wait);
209 void stop_transport();
210 void undo_before(const char *description = "", void *creator = 0);
211 void undo_after(const char *description, uint32_t load_flags, int changes_made = 1);
213 void handle_mixers(EDL *edl, int command, int wait_tracking,
214 int use_inout, int toggle_audio, int loop_play, float speed);
215 ZWindow *create_mixer(Indexable *indexable, double position);
216 void create_mixers(double position = 0);
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);
228 int load_filenames(ArrayList<char*> *filenames,
229 int load_mode = LOADMODE_REPLACE,
230 // Cause the project filename on the top of the window to be updated.
231 // Not wanted for loading backups.
232 int update_filename = 1);
235 // Print out plugins which are referenced in the EDL but not loaded.
236 void test_plugins(EDL *new_edl, char *path);
238 int interrupt_indexes(); // Stop index building
240 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
242 // =========================================== movement
244 void next_time_format();
245 void prev_time_format();
246 void time_format_common();
247 int reposition_timebar(int new_pixel, int new_height);
249 int zoom_in_sample();
250 int zoom_sample(int64_t zoom_sample);
251 void zoom_autos(float min, float max);
252 void zoom_amp(int64_t zoom_amp);
253 void zoom_track(int64_t zoom_track);
255 int move_left(int64_t distance = 0);
256 int move_right(int64_t distance = 0);
257 void move_up(int64_t distance = 0);
258 void move_down(int64_t distance = 0);
259 int find_selection(double position, int scroll_display = 0);
260 void toggle_camera_xyz();
261 void toggle_projector_xyz();
262 double get_position();
263 void set_position(double position);
266 // shift_down must be passed by the caller because different windows call
268 int next_label(int shift_down);
269 int prev_label(int shift_down);
270 // seek to edit handles
271 int next_edit_handle(int shift_down);
272 int prev_edit_handle(int shift_down);
274 int nearest_plugin_keyframe(int shift_down, int dir);
275 // offset is pixels to add to track_start
276 void trackmovement(int offset, int pane_number);
277 // view_start is pixels
278 int samplemovement(int64_t view_start, int pane_number);
282 int goto_position(double position);
290 void update_plugins();
291 // Call after every edit operation
294 void show_plugin(Plugin *plugin);
295 void hide_plugin(Plugin *plugin, int lock);
297 void delete_plugin(PluginServer *plugin);
298 // Update plugins with configuration changes.
299 // Called by TrackCanvas::cursor_motion_event.
300 void update_plugin_guis(int do_keyframe_guis = 1);
301 void update_plugin_states();
302 void update_plugin_titles();
303 // Called by Attachmentpoint during playback.
304 // Searches for matching plugin and renders data in it.
305 void render_plugin_gui(void *data, Plugin *plugin);
306 void render_plugin_gui(void *data, int size, Plugin *plugin);
308 // Called from PluginVClient::process_buffer
309 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
311 int plugin_gui_open(Plugin *plugin);
313 void show_keyframe_gui(Plugin *plugin);
314 void hide_keyframe_guis();
315 void hide_keyframe_gui(Plugin *plugin);
316 void update_keyframe_guis();
317 int get_hash_color(Edit *edit);
318 int get_hash_color(int v);
319 int get_group_color(int v);
320 int get_title_color(Edit *edit);
322 // ============================= editing commands ========================
324 // Map each recordable audio track to the desired pattern
325 void map_audio(int pattern);
326 void remap_audio(int pattern);
332 void add_audio_track_entry(int above, Track *dst);
333 int add_audio_track(int above, Track *dst);
334 void add_clip_to_edl(EDL *edl);
335 void add_video_track_entry(Track *dst = 0);
336 int add_video_track(int above, Track *dst);
337 void add_subttl_track_entry(Track *dst = 0);
338 int add_subttl_track(int above, Track *dst);
341 void asset_to_size();
342 void asset_to_rate();
343 // Entry point for clear operations.
345 // Clears active region in EDL.
346 // If clear_handle, edit boundaries are cleared if the range is 0.
347 // Called by paste, record, menueffects, render, and CWindow drop.
348 void clear(int clear_handle);
350 int clear_labels(double start, double end);
351 void concatenate_tracks();
352 int copy_flags(int copy_flags=COPY_CLIPBOARD);
354 int copy(double start, double end);
356 void blade(double position);
357 void cut(double start, double end, double new_position=-1);
358 // cut edit from current position to handle/label
359 void cut_left_edit();
360 void cut_right_edit();
361 void cut_left_label();
362 void cut_right_label();
364 // Calculate aspect ratio from pixel counts
365 static int create_aspect_ratio(float &w, float &h, int width, int height);
366 // Calculate defaults path
367 static void create_defaults_path(char *string, const char *config_file);
369 void delete_track(Track *track);
370 void delete_tracks();
371 int feather_edits(int64_t feather_samples, int audio, int video);
372 int64_t get_feather(int audio, int video);
373 float get_aspect_ratio();
374 void insert(double position, FileXML *file,
375 int edit_labels, int edit_plugins, int edit_autos,
376 EDL *parent_edl, Track *first_track, int overwrite);
378 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
379 // into pluginset_highlighted.
380 void insert_effects_canvas(double start, double length);
382 // CWindow calls this to insert multiple effects from
383 // the drag_pluginservers array.
384 void insert_effects_cwindow(Track *dest_track);
386 // Attach new effect to all recordable tracks
387 // single_standalone - attach 1 standalone on the first track and share it with
389 void insert_effect(char *title,
390 SharedLocation *shared_location,
391 int data_type, int plugin_type, int single_standalone);
393 // This is called multiple times by the above functions.
394 // It can't sync parameters.
395 void insert_effect(char *title,
396 SharedLocation *shared_location,
397 Track *track, PluginSet *plugin_set,
398 double start, double length, int plugin_type);
400 void match_output_size(Track *track);
401 void delete_edit(Edit *edit, const char *msg, int collapse=0);
402 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
403 void delete_edits(int collapse=0);
404 void cut_selected_edits(int collapse, int packed);
405 // Move edit to new position
406 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
407 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
408 void selected_edits_to_clipboard(int packed);
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);
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);
481 void toggle_editing_mode();
484 void unset_inoutpoint();
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);
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;
557 // CICaches for drawing timeline only
558 CICache *audio_cache, *video_cache;
559 // Frame cache for drawing timeline only.
560 // Cache drawing doesn't wait for file decoding.
561 FrameCache *frame_cache;
562 WaveCache *wave_cache;
563 Preferences *preferences;
564 PreferencesThread *preferences_thread;
565 MainSession *session;
567 MainIndexes *mainindexes;
568 MainProgress *mainprogress;
572 const char *default_standard;
573 static Commercials *commercials;
574 int commercial_active;
575 int has_commercials();
576 // copy of edl created in speed_before, used in speed_after to normalize_speed
580 ArrayList<ColormodelItem*> colormodels;
581 ArrayList<InterlacemodeItem*> interlace_project_modes;
582 ArrayList<InterlacemodeItem*> interlace_asset_modes;
583 ArrayList<InterlacefixmethodItem*> interlace_asset_fixmethods;
588 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
589 int select_asset(int vtrack, int delete_tracks);
591 // Channel DB for playback only. Record channel DB's are in record.C
592 ChannelDB *channeldb_buz;
593 ChannelDB *channeldb_v4l2jpeg;
595 // ====================================== plugins ==============================
597 // Contains file descriptors for all the dlopens
598 static ArrayList<PluginServer*> *plugindb;
599 // Currently visible plugins
600 int64_t plugin_visibility;
601 ArrayList<PluginServer*> *plugin_guis;
602 // GUI Plugins to delete
603 ArrayList<PluginServer*> *dead_plugins;
605 ArrayList<KeyFrameThread*> *keyframe_threads;
607 // Adjust sample position to line up with frames.
608 int fix_timing(int64_t &samples_out,
613 CreateBD_Thread *create_bd;
614 CreateDVD_Thread *create_dvd;
615 BatchRenderThread *batch_render;
618 ExportEDL *exportedl;
628 Mutex *vwindows_lock;
629 ArrayList<VWindow*> vwindows;
631 Mutex *zwindows_lock;
632 ArrayList<ZWindow*> zwindows;
633 MixersAlign *mixers_align;
643 void show_warning(int *do_warning, const char *text);
646 LevelWindow *lwindow;
648 // Lock during creation and destruction of GUI
649 Mutex *plugin_gui_lock;
650 Mutex *dead_plugin_lock;
651 Mutex *keyframe_gui_lock;
652 // Lock during creation and destruction of brender so playback doesn't use it.
654 // Initialize shared memory
655 void init_shm(const char *pfn, int64_t min);
656 // Initialize channel DB's for playback
657 void init_channeldb();
659 void init_exportedl();
660 // These three happen synchronously with each other
661 // Make sure this is called after synchronizing EDL's.
663 // Restart brender after testing its existence
664 void restart_brender();
665 // Stops brender after testing its existence
667 // This one happens asynchronously of the others. Used by playback to
668 // see what frame is background rendered.
669 int brender_available(int position);
670 void set_brender_active(int v, int update=1);
671 int put_commercial();
672 void activate_commercial() { commercial_active = 1; }
673 void commit_commercial();
674 void undo_commercial();
675 void cut_commercials();
676 void update_gui(int changed_edl);
677 int paste_subtitle_text(char *text, double start, double end);
681 static void init_defaults(BC_Hash* &defaults, char *config_path);
682 void check_language();
683 const char *default_std();
684 void fill_preset_defaults(const char *preset, EDLSession *session);
685 const char *get_preset_name(int index);
689 void init_tipwindow();
690 // Used by MWindow and RenderFarmClient
691 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
692 static int init_plugins(MWindow *mwindow, Preferences *preferences);
693 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
694 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
695 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
696 const char *plug_dir, const char *plug_path);
697 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
698 FILE *fp, const char *plugin_dir);
699 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
700 FILE *fp, const char *plugin_dir);
701 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
702 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
703 static void init_ffmpeg();
704 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
705 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
706 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
707 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
708 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
709 static void remove_plugin_index();
711 void init_preferences();
715 void init_compositor();
716 void init_levelwindow();
717 // Called when creating a new viewer to view footage
718 VWindow* get_viewer(int start_it, int idx=-1);
724 void init_playbackcursor();
725 void init_commercials();
726 static void add_plugins(ArrayList<PluginServer*> &plugins);
727 static void delete_plugins();
729 int speed_after(int done);
730 int normalize_speed(EDL *old_edl, EDL *new_edl);
732 void clean_indexes();
733 // TimeBomb timebomb;
734 SigHandler *sighandler;