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"
115 class Stack : public ArrayList<StackItem>
121 class MWindow : public Thread
127 // ======================================== initialization commands
128 void create_objects(int want_gui,
137 int run_script(FileXML *script);
139 int delete_project(int flash = 1);
141 int restart() { return restart_status; }
145 int set_filename(const char *filename);
146 // Total vertical pixels in timeline
147 int get_tracks_height();
148 // Total horizontal pixels in timeline
149 int get_tracks_width();
151 void stack_push(EDL *edl);
153 void forget_nested_edl(EDL *nested);
154 void clip_to_media();
155 void media_to_clip();
163 void restore_windows();
164 void load_layout(const char *layout);
165 void save_layout(const char *layout);
166 void delete_layout(const char *layout);
167 int tile_windows(int window_config);
168 char *get_cwindow_display();
169 void set_screens(int value);
170 int asset_to_edl(EDL *new_edl,
172 RecordLabels *labels = 0);
174 // Entry point to insert assets and insert edls. Called by TrackCanvas
175 // and AssetPopup when assets are dragged in from AWindow.
176 // Takes the drag vectors from MainSession and
177 // pastes either assets or clips depending on which is full.
178 // Returns 1 if the vectors were full
179 int paste_assets(double position, Track *dest_track, int overwrite);
181 // Insert the assets at a point in the EDL. Called by menueffects,
182 // render, and CWindow drop but recording calls paste_edls directly for
184 void load_assets(ArrayList<Indexable*> *new_assets,
187 Track *first_track /* = 0 */,
188 RecordLabels *labels /* = 0 */,
193 int paste_edls(ArrayList<EDL*> *new_edls,
195 Track *first_track /* = 0 */,
196 double current_position /* = -1 */,
201 // Reset everything for a load
202 void update_project(int load_mode);
203 void update_preferences(Preferences *prefs);
204 void update_vwindow();
205 // Fit selected time to horizontal display range
206 void fit_selection();
207 // Fit selected autos to the vertical display range
208 void fit_autos(int all);
209 void change_currentautorange(int autogrouptype, int increment, int changemax);
210 void expand_autos(int changeall, int domin, int domax);
211 void shrink_autos(int changeall, int domin, int domax);
212 // move the window to include the cursor
214 // Search plugindb and put results in argument
215 static void search_plugindb(int do_audio,
220 ArrayList<PluginServer*> &results);
221 // Find the plugin whose title matches title and return it
222 static PluginServer* scan_plugindb(char *title,
224 static void fix_plugin_title(char *title);
225 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
226 static int plugin_exists(char *plugin_path);
227 void dump_plugindb(FILE *fp);
228 void stop_playback(int wait);
229 void stop_transport();
230 void undo_before(const char *description = "", void *creator = 0);
231 void undo_after(const char *description, uint32_t load_flags, int changes_made = 1);
233 void handle_mixers(EDL *edl, int command, int wait_tracking,
234 int use_inout, int toggle_audio, int loop_play, float speed);
235 ZWindow *create_mixer(Indexable *indexable, double position);
236 void create_mixers(double position = 0);
237 void refresh_mixers(int dir=1);
239 void close_mixers(int result=1);
241 ZWindow *get_mixer(Mixer *&mixer);
242 void del_mixer(ZWindow *zwindow);
243 int mixer_track_active(Track *track);
244 void update_mixer_tracks();
246 int select_zwindow(ZWindow *zwindow);
248 int load_filenames(ArrayList<char*> *filenames,
249 int load_mode = LOADMODE_REPLACE,
250 // Cause the project filename on the top of the window to be updated.
251 // Not wanted for loading backups.
252 int update_filename = 1);
254 // Print out plugins which are referenced in the EDL but not loaded.
255 void test_plugins(EDL *new_edl, char *path);
257 int interrupt_indexes(); // Stop index building
259 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
261 // =========================================== movement
263 void next_time_format();
264 void prev_time_format();
265 void time_format_common();
266 int reposition_timebar(int new_pixel, int new_height);
268 int zoom_in_sample();
269 int zoom_sample(int64_t zoom_sample);
270 void zoom_autos(float min, float max);
271 void zoom_amp(int64_t zoom_amp);
272 void zoom_track(int64_t zoom_track);
274 int move_left(int64_t distance = 0);
275 int move_right(int64_t distance = 0);
276 void move_up(int64_t distance = 0);
277 void move_down(int64_t distance = 0);
278 int find_selection(double position, int scroll_display = 0);
279 void toggle_camera_xyz();
280 void toggle_projector_xyz();
281 double get_position();
282 void set_position(double position);
285 // shift_down must be passed by the caller because different windows call
287 int next_label(int shift_down);
288 int prev_label(int shift_down);
289 // seek to edit handles
290 int next_edit_handle(int shift_down);
291 int prev_edit_handle(int shift_down);
293 int nearest_plugin_keyframe(int shift_down, int dir);
294 // offset is pixels to add to track_start
295 void trackmovement(int offset, int pane_number);
296 // view_start is pixels
297 int samplemovement(int64_t view_start, int pane_number);
301 int goto_position(double position);
308 void crop_video(int mode);
309 void update_plugins();
310 void get_backup_path(char *path, int len);
311 // Call after every edit operation
314 void show_plugin(Plugin *plugin);
315 void hide_plugin(Plugin *plugin, int lock);
317 void delete_plugin(PluginServer *plugin);
318 // Update plugins with configuration changes.
319 // Called by TrackCanvas::cursor_motion_event.
320 void update_plugin_guis(int do_keyframe_guis = 1);
321 void update_plugin_states();
322 void update_plugin_titles();
323 // Called by Attachmentpoint during playback.
324 // Searches for matching plugin and renders data in it.
325 void render_plugin_gui(void *data, Plugin *plugin);
326 void render_plugin_gui(void *data, int size, Plugin *plugin);
327 void reset_plugin_gui_frames(Plugin *plugin);
328 void render_plugin_gui_frames(PluginClientFrames *frames, Plugin *plugin);
329 double get_tracking_position();
330 int get_tracking_direction();
332 // Called from PluginVClient::process_buffer
333 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
335 int plugin_gui_open(Plugin *plugin);
336 void stop_plugin_guis();
338 void show_keyframe_gui(Plugin *plugin);
339 void hide_keyframe_guis();
340 void hide_keyframe_gui(Plugin *plugin);
341 void update_keyframe_guis();
342 int get_hash_color(Edit *edit);
343 int get_hash_color(int v);
344 int get_group_color(int v);
345 int get_title_color(Edit *edit);
347 // ============================= editing commands ========================
349 // Map each recordable audio track to the desired pattern
350 void map_audio(int pattern);
351 void remap_audio(int pattern);
357 void add_audio_track_entry(int above, Track *dst);
358 int add_audio_track(int above, Track *dst);
359 void add_clip_to_edl(EDL *edl);
360 void add_video_track_entry(Track *dst = 0);
361 int add_video_track(int above, Track *dst);
362 void add_subttl_track_entry(Track *dst = 0);
363 int add_subttl_track(int above, Track *dst);
366 void asset_to_size();
367 void asset_to_rate();
368 // Entry point for clear operations.
370 // Clears active region in EDL.
371 // If clear_handle, edit boundaries are cleared if the range is 0.
372 // Called by paste, record, menueffects, render, and CWindow drop.
373 void clear(int clear_handle);
375 int clear_labels(double start, double end);
376 void clear_hard_edges();
377 int clear_hard_edges(double start, double end);
379 void concatenate_tracks();
380 int copy_flags(int copy_flags=COPY_CLIPBOARD);
382 int copy(double start, double end);
384 void blade(double position);
385 void cut(double start, double end, double new_position=-1);
386 // cut edit from current position to handle/label
387 void cut_left_edit();
388 void cut_right_edit();
389 void cut_left_label();
390 void cut_right_label();
392 // Calculate aspect ratio from pixel counts
393 static int create_aspect_ratio(float &w, float &h, int width, int height);
394 // Calculate defaults path
395 static void create_defaults_path(char *string, const char *config_file);
397 void delete_track(Track *track);
398 void delete_tracks();
399 int feather_edits(int64_t feather_samples, int audio, int video);
400 int64_t get_feather(int audio, int video);
401 float get_aspect_ratio();
402 void insert(double position, FileXML *file,
403 int edit_labels, int edit_plugins, int edit_autos,
404 EDL *parent_edl, Track *first_track, int overwrite);
406 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
407 // into pluginset_highlighted.
408 void insert_effects_canvas(double start, double length);
410 // CWindow calls this to insert multiple effects from
411 // the drag_pluginservers array.
412 void insert_effects_cwindow(Track *dest_track);
414 // Attach new effect to all recordable tracks
415 // single_standalone - attach 1 standalone on the first track and share it with
417 void insert_effect(char *title,
418 SharedLocation *shared_location,
419 int data_type, int plugin_type, int single_standalone);
421 // This is called multiple times by the above functions.
422 // It can't sync parameters.
423 void insert_effect(char *title,
424 SharedLocation *shared_location,
425 Track *track, PluginSet *plugin_set,
426 double start, double length, int plugin_type);
428 void match_output_size(Track *track);
429 void delete_edit(Edit *edit, const char *msg, int collapse=0);
430 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
431 void delete_edits(int collapse=0);
432 void cut_selected_edits(int collapse, int packed);
433 // Move edit to new position
434 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
435 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
436 void selected_edits_to_clipboard(int packed);
437 void paste_clipboard(Track *first_track, double position, int overwrite,
438 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
439 void move_group(EDL *group, Track *first_track, double position, int overwrite);
440 // Move effect to position
441 void move_effect(Plugin *plugin, Track *track, int64_t position);
442 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
443 void move_plugins_up(PluginSet *plugin_set);
444 void move_plugins_down(PluginSet *plugin_set);
445 void move_track_down(Track *track);
446 void move_tracks_down();
447 void move_track_up(Track *track);
448 void move_tracks_up();
449 void mute_selection();
450 void new_folder(const char *new_folder, int is_clips);
451 void delete_folder(char *folder);
452 // For clipboard commands
454 void paste(double start, Track *first_track, int clear_selection, int overwrite);
455 // For splice and overwrite
456 void overwrite(EDL *source, int all);
457 void splice(EDL *source, int all);
458 int paste(double start, double end, FileXML *file,
459 int edit_labels, int edit_plugins, int edit_autos,
460 Track *first_track, int overwrite);
461 int paste_output(int64_t startproject, int64_t endproject,
462 int64_t startsource_sample, int64_t endsource_sample,
463 int64_t startsource_frame, int64_t endsource_frame,
464 Asset *asset, RecordLabels *new_labels);
465 void paste_silence();
467 // Detach single transition
468 void detach_transition(Transition *transition);
469 // Detach all transitions in selection
470 void detach_transitions();
471 // Attach dragged transition
472 void paste_transition();
473 // Attach transition to all edits in selection
474 void paste_transitions(int track_type, char *title);
475 // Attach transition dragged onto CWindow
476 void paste_transition_cwindow(Track *dest_track);
477 // Attach default transition to single edit
478 void paste_audio_transition();
479 void paste_video_transition();
480 void shuffle_edits();
481 void reverse_edits();
483 void set_edit_length(double length);
484 // Set length of single transition
485 void set_transition_length(Transition *transition, double length);
486 // Set length in seconds of all transitions in active range
487 void set_transition_length(double length);
489 void remove_indexfile(Indexable *indexable);
490 void rebuild_indices();
491 // Asset removal from caches
493 void remove_asset_from_caches(Asset *asset);
494 void remove_assets_from_project(int push_undo, int redraw, int delete_indexes,
495 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
496 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
497 void remove_assets_from_disk();
498 void resize_track(Track *track, int w, int h);
500 void set_automation_mode(int mode);
501 void set_keyframe_type(int mode);
502 void set_auto_keyframes(int value);
503 void set_span_keyframes(int value);
504 void set_auto_visibility(Autos *autos, int value);
505 void set_labels_follow_edits(int value);
507 // Update the editing mode
508 int set_editing_mode(int new_editing_mode);
509 void toggle_editing_mode();
512 void unset_inoutpoint();
513 void toggle_loop_playback();
514 void trim_selection();
515 // Synchronize EDL settings with all playback engines depending on current
516 // operation. Doesn't redraw anything.
517 void sync_parameters(int change_type = CHANGE_PARAMS);
518 void save_clip(EDL *new_edl, const char *txt);
519 void to_clip(EDL *edl, const char *txt, int all);
521 void undo_entry(BC_WindowBase *calling_window_gui);
522 void redo_entry(BC_WindowBase *calling_window_gui);
523 void save_undo_data();
524 void load_undo_data();
525 int copy_target(const char *path, const char *target);
526 int link_target(const char *real_path, const char *link_path, int relative);
527 void save_project(const char *dir, int save_mode, int overwrite, int reload);
529 int cut_automation();
530 int copy_automation();
531 int paste_automation();
532 void clear_automation();
533 int cut_default_keyframe();
534 int copy_default_keyframe();
535 // Use paste_automation to paste the default keyframe in other position.
536 // Use paste_default_keyframe to replace the default keyframe with whatever is
538 int paste_default_keyframe();
539 int clear_default_keyframe();
541 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
542 IntAuto* get_int_auto(PatchGUI *patch,int idx);
543 PanAuto* get_pan_auto(PatchGUI *patch);
544 PatchGUI *get_patchgui(Track *track);
546 int modify_edithandles();
547 int modify_pluginhandles();
548 void finish_modify_handles();
549 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
550 void add_proxy(ArrayList<Indexable*> *orig_assets,
551 ArrayList<Indexable*> *proxy_assets);
552 int render_proxy(ArrayList<Indexable *> &new_idxbls);
553 void beep(double freq, double secs, double gain);
556 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
557 ProxyBeep *proxy_beep;
559 void dump_plugins(FILE *fp=stdout);
560 void dump_edl(FILE *fp=stdout);
561 void dump_undo(FILE *fp=stdout);
562 void dump_exe(FILE *fp=stdout);
563 static void trap_hook(FILE *fp, void *vp);
565 void reset_android_remote();
567 // Send new EDL to caches
569 int optimize_assets(); // delete unused assets from the cache and assets
570 // render edl assets to specified format, then replace in edl
571 void start_convert(Asset *format_asset, const char *suffix,
572 float beep, int remove_originals);
573 void finish_convert(int remove_originals);
574 ConvertRender *convert_render;
576 void select_point(double position);
577 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
580 Playback3D *playback_3d;
581 SplashGUI *splash_window;
591 // CICaches for drawing timeline only
592 CICache *audio_cache, *video_cache;
593 // Frame cache for drawing timeline only.
594 // Cache drawing doesn't wait for file decoding.
595 FrameCache *frame_cache;
596 WaveCache *wave_cache;
597 Preferences *preferences;
598 PreferencesThread *preferences_thread;
599 MainSession *session;
601 MainIndexes *mainindexes;
602 MainProgress *mainprogress;
606 const char *default_standard;
607 static Commercials *commercials;
608 int commercial_active;
609 int has_commercials();
610 // copy of edl created in speed_before, used in speed_after to normalize_speed
614 ArrayList<ColormodelItem*> colormodels;
615 ArrayList<InterlacemodeItem*> interlace_project_modes;
616 ArrayList<InterlacemodeItem*> interlace_asset_modes;
621 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
622 int select_asset(int vtrack, int delete_tracks);
624 // Channel DB for playback only. Record channel DB's are in record.C
625 ChannelDB *channeldb_buz;
626 ChannelDB *channeldb_v4l2jpeg;
628 // ====================================== plugins ==============================
630 // Contains file descriptors for all the dlopens
631 static ArrayList<PluginServer*> *plugindb;
632 // Currently visible plugins
633 int64_t plugin_visibility;
634 PluginGUIs *plugin_guis;
635 // GUI Plugins to delete
636 ArrayList<PluginServer*> *dead_plugins;
638 ArrayList<KeyFrameThread*> *keyframe_threads;
640 // Adjust sample position to line up with frames.
641 int fix_timing(int64_t &samples_out,
646 CreateBD_Thread *create_bd;
647 CreateDVD_Thread *create_dvd;
648 BatchRenderThread *batch_render;
651 ExportEDL *exportedl;
661 Mutex *vwindows_lock;
662 ArrayList<VWindow*> vwindows;
664 Mutex *zwindows_lock;
665 ArrayList<ZWindow*> zwindows;
666 MixersAlign *mixers_align;
676 void show_warning(int *do_warning, const char *text);
679 LevelWindow *lwindow;
681 // Lock during creation and destruction of GUI
682 Mutex *plugin_gui_lock;
683 Mutex *dead_plugin_lock;
684 Mutex *keyframe_gui_lock;
685 // Lock during creation and destruction of brender so playback doesn't use it.
687 // Initialize shared memory
688 void init_shm(const char *pfn, int64_t min);
689 // Initialize channel DB's for playback
690 void init_channeldb();
692 void init_exportedl();
693 // These three happen synchronously with each other
694 // Make sure this is called after synchronizing EDL's.
696 // Restart brender after testing its existence
697 void restart_brender();
698 // Stops brender after testing its existence
700 // This one happens asynchronously of the others. Used by playback to
701 // see what frame is background rendered.
702 int brender_available(int position);
703 void set_brender_active(int v, int update=1);
704 int put_commercial();
705 void activate_commercial() { commercial_active = 1; }
706 void commit_commercial();
707 void undo_commercial();
708 void cut_commercials();
709 void update_gui(int changed_edl);
710 int paste_subtitle_text(char *text, double start, double end);
714 static void init_defaults(BC_Hash* &defaults, char *config_path);
715 void check_language();
716 const char *default_std();
717 void fill_preset_defaults(const char *preset, EDLSession *session);
718 const char *get_preset_name(int index);
722 void init_tipwindow();
723 // Used by MWindow and RenderFarmClient
724 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
725 static int init_plugins(MWindow *mwindow, Preferences *preferences);
726 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
727 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
728 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
729 const char *plug_dir, const char *plug_path);
730 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
731 FILE *fp, const char *plugin_dir);
732 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
733 FILE *fp, const char *plugin_dir);
734 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
735 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
736 static void init_ffmpeg();
737 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
738 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
739 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
740 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
741 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
742 static void remove_plugin_index();
744 void init_preferences();
748 void init_compositor();
749 void init_levelwindow();
750 // Called when creating a new viewer to view footage
751 VWindow* get_viewer(int start_it, int idx=-1);
757 void init_playbackcursor();
758 void init_commercials();
759 static void add_plugins(ArrayList<PluginServer*> &plugins);
760 static void delete_plugins();
762 int speed_after(int done);
763 int normalize_speed(EDL *old_edl, EDL *new_edl);
765 void clean_indexes();
766 // TimeBomb timebomb;
767 SigHandler *sighandler;