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"
108 #define FONT_SEARCHPATH "fonts"
119 class Stack : public ArrayList<StackItem>
125 #define BEEP_SAMPLE_RATE 48000
127 class Beeper : public Thread
130 typedef int16_t audio_data_t;
131 Beeper(MWindow *mwindow);
137 void tone(double freq, double secs, double gain);
140 double freq, secs, gain;
142 int playing_audio, interrupted;
147 class MWindow : public Thread
153 // ======================================== initialization commands
154 void create_objects(int want_gui,
163 int run_script(FileXML *script);
165 int delete_project(int flash = 1);
167 int restart() { return restart_status; }
171 int set_filename(const char *filename);
172 int set_titlebar(const char *filename);
173 // Total vertical pixels in timeline
174 int get_tracks_height();
175 // Total horizontal pixels in timeline
176 int get_tracks_width();
178 void stack_push(EDL *edl, Indexable *idxbl);
180 int save(EDL *edl, char *filename, int stat);
181 int save(int save_as);
183 void clip_to_media();
184 void media_to_clip();
185 int create_ref(Asset *asset, EDL *ref);
193 void restore_windows();
194 void load_layout(const char *layout);
195 void save_layout(const char *layout);
196 void delete_layout(const char *layout);
197 int tile_windows(int window_config);
198 char *get_cwindow_display();
199 void set_screens(int value);
200 int asset_to_edl(EDL *new_edl,
202 RecordLabels *labels = 0);
204 // Entry point to insert assets and insert edls. Called by TrackCanvas
205 // and AssetPopup when assets are dragged in from AWindow.
206 // Takes the drag vectors from MainSession and
207 // pastes either assets or clips depending on which is full.
208 // Returns 1 if the vectors were full
209 int paste_assets(double position, Track *dest_track, int overwrite);
211 // Insert the assets at a point in the EDL. Called by menueffects,
212 // render, and CWindow drop but recording calls paste_edls directly for
214 void load_assets(ArrayList<Indexable*> *new_assets,
217 Track *first_track /* = 0 */,
218 RecordLabels *labels /* = 0 */,
223 int paste_edls(ArrayList<EDL*> *new_edls,
225 Track *first_track /* = 0 */,
226 double current_position /* = -1 */,
231 void collect_effects();
232 void paste_effects();
234 // Reset everything for a load
235 void update_project(int load_mode);
236 void update_preferences(Preferences *prefs);
237 void update_vwindow();
238 // Fit selected time to horizontal display range
239 void fit_selection();
240 // Fit selected autos to the vertical display range
241 void fit_autos(int all);
242 void change_currentautorange(int autogrouptype, int increment, int changemax);
243 void expand_autos(int changeall, int domin, int domax);
244 void shrink_autos(int changeall, int domin, int domax);
245 // move the window to include the cursor
247 // Search plugindb and put results in argument
248 static void search_plugindb(int do_audio,
253 ArrayList<PluginServer*> &results);
254 // Find the plugin whose title matches title and return it
255 static PluginServer* scan_plugindb(char *title,
257 static void fix_plugin_title(char *title);
258 static int plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins);
259 static int plugin_exists(char *plugin_path);
260 void dump_plugindb(FILE *fp);
261 void stop_playback(int wait);
262 void stop_transport();
263 void undo_before(const char *description = "", void *creator = 0);
264 void undo_after(const char *description, uint32_t load_flags, int changes_made = 1);
266 void handle_mixers(EDL *edl, int command, int wait_tracking,
267 int use_inout, int toggle_audio, int loop_play, float speed);
268 ZWindow *create_mixer(Indexable *indexable, double position);
269 void create_mixers(double position = 0);
270 void refresh_mixers(int dir=1);
272 void close_mixers(int result=1);
274 ZWindow *get_mixer(Mixer *&mixer);
275 void del_mixer(ZWindow *zwindow);
276 int mixer_track_active(Track *track);
277 void update_mixer_tracks();
279 int select_zwindow(ZWindow *zwindow);
281 int load_filenames(ArrayList<char*> *filenames,
282 int load_mode = LOADMODE_REPLACE,
283 int edl_mode = LOADMODE_EDL_CLIP,
284 // Cause the project filename on the top of the window to be updated.
285 // Not wanted for loading backups.
286 int update_filename = 1);
288 // Print out plugins which are referenced in the EDL but not loaded.
289 void test_plugins(EDL *new_edl, const char *path);
291 int interrupt_indexes(); // Stop index building
293 int redraw_time_dependancies(); // after reconfiguring the time format, sample rate, frame rate
295 // =========================================== movement
297 void next_time_format();
298 void prev_time_format();
299 void time_format_common();
300 int reposition_timebar(int new_pixel, int new_height);
302 int zoom_in_sample();
303 int zoom_sample(int64_t zoom_sample);
304 void zoom_autos(float min, float max);
305 void zoom_amp(int64_t zoom_amp);
306 void zoom_track(int64_t zoom_track);
308 int move_left(int64_t distance = 0);
309 int move_right(int64_t distance = 0);
310 void move_up(int64_t distance = 0);
311 void move_down(int64_t distance = 0);
312 int find_selection(double position, int scroll_display = 0);
313 void toggle_camera_xyz();
314 void toggle_projector_xyz();
315 double get_position();
316 void set_position(double position);
319 // shift_down must be passed by the caller because different windows call
321 int next_label(int shift_down);
322 int prev_label(int shift_down);
323 // seek to edit handles
324 int next_edit_handle(int shift_down);
325 int prev_edit_handle(int shift_down);
327 int nearest_plugin_keyframe(int shift_down, int dir);
328 int nearest_auto_keyframe(int shift_down, int dir);
329 // offset is pixels to add to track_start
330 void trackmovement(int offset, int pane_number);
331 // view_start is pixels
332 int samplemovement(int64_t view_start, int pane_number);
336 int goto_position(double position);
343 void crop_video(int mode);
344 void update_plugins();
345 void get_backup_path(char *path, int len);
346 // Call after every edit operation
349 void show_plugin(Plugin *plugin);
350 void hide_plugin(Plugin *plugin, int lock);
351 void hide_plugin(int plugin_id, int lock);
353 void delete_plugin(PluginServer *plugin);
354 // Update plugins with configuration changes.
355 // Called by TrackCanvas::cursor_motion_event.
356 void update_plugin_guis(int do_keyframe_guis = 1);
357 void update_plugin_states();
358 void update_plugin_titles();
359 // Called by Attachmentpoint during playback.
360 // Searches for matching plugin and renders data in it.
361 void render_plugin_gui(void *data, Plugin *plugin);
362 void render_plugin_gui(void *data, int size, Plugin *plugin);
363 void reset_plugin_gui_frames(Plugin *plugin);
364 void render_plugin_gui_frames(PluginClientFrames *frames, Plugin *plugin);
365 double get_tracking_position();
366 int get_tracking_direction();
368 // Called from PluginVClient::process_buffer
369 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
371 int plugin_gui_open(Plugin *plugin);
372 void stop_plugin_guis();
374 void show_keyframe_gui(Plugin *plugin);
375 void hide_keyframe_guis();
376 void hide_keyframe_gui(Plugin *plugin);
377 void update_keyframe_guis();
378 int get_hash_color(Edit *edit);
379 int get_hash_color(int v);
380 int get_group_color(int v);
381 int get_title_color(Edit *edit);
383 // ============================= editing commands ========================
385 // Map each recordable audio track to the desired pattern
386 void map_audio(int pattern);
387 void remap_audio(int pattern);
393 void add_audio_track_entry(int above, Track *dst);
394 int add_audio_track(int above, Track *dst);
395 void add_clip_to_edl(EDL *edl);
396 void add_video_track_entry(Track *dst = 0);
397 int add_video_track(int above, Track *dst);
398 void add_subttl_track_entry(Track *dst = 0);
399 int add_subttl_track(int above, Track *dst);
402 void asset_to_size();
403 void asset_to_rate();
404 // Entry point for clear operations.
406 // Clears active region in EDL.
407 // If clear_handle, edit boundaries are cleared if the range is 0.
408 // Called by paste, record, menueffects, render, and CWindow drop.
409 void clear(int clear_handle);
411 int clear_labels(double start, double end);
412 void clear_hard_edges();
413 int clear_hard_edges(double start, double end);
415 void concatenate_tracks();
416 int copy_flags(int copy_flags=COPY_CLIPBOARD);
418 int copy(double start, double end);
420 void blade(double position);
421 void cut(double start, double end, double new_position=-1);
422 // cut edit from current position to handle/label
423 void cut_left_edit();
424 void cut_right_edit();
425 void cut_left_label();
426 void cut_right_label();
428 // Calculate aspect ratio from pixel counts
429 static int create_aspect_ratio(float &w, float &h, int width, int height);
430 // Calculate defaults path
431 static void create_defaults_path(char *string, const char *config_file);
433 void delete_track(Track *track);
434 void delete_tracks();
435 int feather_edits(int64_t feather_samples, int audio, int video);
436 int64_t get_feather(int audio, int video);
437 float get_aspect_ratio();
438 void insert(double position, FileXML *file,
439 int edit_labels, int edit_plugins, int edit_autos,
440 EDL *parent_edl, Track *first_track, int overwrite);
442 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
443 // into pluginset_highlighted.
444 void insert_effects_canvas(double start, double length);
446 // CWindow calls this to insert multiple effects from
447 // the drag_pluginservers array.
448 void insert_effects_cwindow(Track *dest_track);
450 // Attach new effect to all recordable tracks
451 // single_standalone - attach 1 standalone on the first track and share it with
453 void insert_effect(char *title,
454 SharedLocation *shared_location,
455 int data_type, int plugin_type, int single_standalone);
457 // This is called multiple times by the above functions.
458 // It can't sync parameters.
459 void insert_effect(char *title,
460 SharedLocation *shared_location,
461 Track *track, PluginSet *plugin_set,
462 double start, double length, int plugin_type);
464 void match_output_size(Track *track);
465 void delete_edit(Edit *edit, const char *msg, int collapse=0);
466 void delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse=0);
467 void delete_edits(int collapse=0);
468 void cut_selected_edits(int collapse, int packed);
469 // Move edit to new position
470 void move_edits(ArrayList<Edit*> *edits, Track *track, double position,
471 int mode); // mode: 0 - mute and overwrite, 1 - cut and paste
472 void selected_edits_to_clipboard(int packed);
473 void paste_clipboard(Track *first_track, double position, int overwrite,
474 int edit_edits, int edit_labels, int edit_autos, int edit_plugins);
475 void move_group(EDL *group, Track *first_track, double position, int overwrite);
476 // Move effect to position
477 void move_effect(Plugin *plugin, Track *track, int64_t position);
478 void move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position);
479 void move_plugins_up(PluginSet *plugin_set);
480 void move_plugins_down(PluginSet *plugin_set);
481 void move_track_down(Track *track);
482 void move_tracks_down();
483 void move_track_up(Track *track);
484 void move_tracks_up();
485 void mute_selection();
486 void new_folder(const char *new_folder, int is_clips);
487 void delete_folder(char *folder);
488 // For clipboard commands
490 void paste(double start, Track *first_track, int clear_selection, int overwrite);
491 // For splice and overwrite
492 void overwrite(EDL *source, int all);
493 void splice(EDL *source, int all);
494 int paste(double start, double end, FileXML *file,
495 int edit_labels, int edit_plugins, int edit_autos,
496 Track *first_track, int overwrite);
497 int paste_output(int64_t startproject, int64_t endproject,
498 int64_t startsource_sample, int64_t endsource_sample,
499 int64_t startsource_frame, int64_t endsource_frame,
500 Asset *asset, RecordLabels *new_labels);
501 void paste_silence();
503 // Detach single transition
504 void detach_transition(Transition *transition);
505 // Detach all transitions in selection
506 void detach_transitions();
507 // Attach dragged transition
508 void paste_transition();
509 // Attach transition to all edits in selection
510 void paste_transitions(int track_type, char *title);
511 // Attach transition dragged onto CWindow
512 void paste_transition_cwindow(Track *dest_track);
513 // Attach default transition to single edit
514 void paste_audio_transition();
515 void paste_video_transition();
516 void shuffle_edits();
517 void reverse_edits();
519 void set_edit_length(double length);
520 // Set length of single transition
521 void set_transition_length(Transition *transition, double length);
522 // Set length in seconds of all transitions in active range
523 void set_transition_length(double length);
525 void remove_indexfile(Indexable *indexable);
526 void rebuild_indices();
527 // Asset removal from caches
529 void remove_from_caches(Indexable *idxbl);
530 void remove_assets_from_project(int push_undo, int redraw, int delete_indexes,
531 ArrayList<Indexable*> *drag_assets /* mwindow->session->drag_assets */,
532 ArrayList<EDL*> *drag_clips /* mwindow->session->drag_clips */);
533 void remove_assets_from_disk();
534 void resize_track(Track *track, int w, int h);
536 void set_automation_mode(int mode);
537 void set_keyframe_type(int mode);
538 void set_auto_keyframes(int value);
539 void set_span_keyframes(int value);
540 void set_auto_visibility(Autos *autos, int value);
541 void set_labels_follow_edits(int value);
543 // Update the editing mode
544 int set_editing_mode(int new_editing_mode);
545 void toggle_editing_mode();
548 void unset_inoutpoint();
549 void toggle_loop_playback();
550 void trim_selection();
551 // Synchronize EDL settings with all playback engines depending on current
552 // operation. Doesn't redraw anything.
553 void sync_parameters(int change_type = CHANGE_PARAMS);
554 void save_clip(EDL *new_edl, const char *txt);
555 void to_clip(EDL *edl, const char *txt, int all);
557 void undo_entry(BC_WindowBase *calling_window_gui);
558 void redo_entry(BC_WindowBase *calling_window_gui);
559 void save_undo_data();
560 void load_undo_data();
561 void remove_undo_data();
562 int copy_target(const char *path, const char *target);
563 int link_target(const char *real_path, const char *link_path, int relative);
564 void save_project(const char *dir, int save_mode, int overwrite, int reload);
566 int cut_automation();
567 int copy_automation();
568 int paste_automation();
569 void clear_automation();
570 int cut_default_keyframe();
571 int copy_default_keyframe();
572 // Use paste_automation to paste the default keyframe in other position.
573 // Use paste_default_keyframe to replace the default keyframe with whatever is
575 int paste_default_keyframe();
576 int clear_default_keyframe();
578 FloatAuto* get_float_auto(PatchGUI *patch,int idx);
579 IntAuto* get_int_auto(PatchGUI *patch,int idx);
580 PanAuto* get_pan_auto(PatchGUI *patch);
581 PatchGUI *get_patchgui(Track *track);
583 int modify_edithandles();
584 int modify_pluginhandles();
585 void finish_modify_handles();
586 void rescale_proxy(EDL *clip, int orig_scale, int new_scale);
587 void add_proxy(ArrayList<Indexable*> *orig_assets,
588 ArrayList<Indexable*> *proxy_assets);
589 int render_proxy(ArrayList<Indexable *> &new_idxbls);
590 void beep(double freq, double secs, double gain);
593 int to_proxy(Asset *asset, int new_scale, int new_use_scaler);
596 void dump_plugins(FILE *fp=stdout);
597 void dump_edl(FILE *fp=stdout);
598 void dump_undo(FILE *fp=stdout);
599 void dump_exe(FILE *fp=stdout);
600 static void trap_hook(FILE *fp, void *vp);
602 void reset_android_remote();
604 // Send new EDL to caches
606 int optimize_assets(); // delete unused assets from the cache and assets
607 // render edl assets to specified format, then replace in edl
608 void start_convert(Asset *format_asset, const char *suffix,
609 float beep, int to_proxy, int remove_originals);
610 void finish_convert(int remove_originals);
611 ConvertRender *convert_render;
613 void select_point(double position);
614 int set_loop_boundaries(); // toggle loop playback and set boundaries for loop playback
617 Playback3D *playback_3d;
618 SplashGUI *splash_window;
628 // CICaches for drawing timeline only
629 CICache *audio_cache, *video_cache;
630 // Frame cache for drawing timeline only.
631 // Cache drawing doesn't wait for file decoding.
632 FrameCache *frame_cache;
633 WaveCache *wave_cache;
634 Preferences *preferences;
635 PreferencesThread *preferences_thread;
636 MainSession *session;
638 MainIndexes *mainindexes;
639 MainProgress *mainprogress;
643 const char *default_standard;
644 static Commercials *commercials;
645 int commercial_active;
646 int has_commercials();
647 // copy of edl created in speed_before, used in speed_after to normalize_speed
651 ArrayList<ColormodelItem*> colormodels;
652 ArrayList<InterlacemodeItem*> interlace_project_modes;
653 ArrayList<InterlacemodeItem*> interlace_asset_modes;
658 int select_asset(Asset *asset, int vstream, int astream, int delete_tracks);
659 int select_asset(int vtrack, int delete_tracks);
661 // Channel DB for playback only. Record channel DB's are in record.C
662 ChannelDB *channeldb_buz;
663 ChannelDB *channeldb_v4l2jpeg;
665 // ====================================== plugins ==============================
667 // Contains file descriptors for all the dlopens
668 static ArrayList<PluginServer*> *plugindb;
669 // Currently visible plugins
670 int64_t plugin_visibility;
671 PluginGUIs *plugin_guis;
672 // GUI Plugins to delete
673 ArrayList<PluginServer*> *dead_plugins;
675 ArrayList<KeyFrameThread*> *keyframe_threads;
677 // Adjust sample position to line up with frames.
678 int fix_timing(int64_t &samples_out,
683 CreateBD_Thread *create_bd;
684 CreateDVD_Thread *create_dvd;
685 BatchRenderThread *batch_render;
688 ExportEDL *exportedl;
698 Mutex *vwindows_lock;
699 ArrayList<VWindow*> vwindows;
701 Mutex *zwindows_lock;
702 ArrayList<ZWindow*> zwindows;
703 MixersAlign *mixers_align;
713 void show_warning(int *do_warning, const char *text);
716 LevelWindow *lwindow;
718 // Lock during creation and destruction of GUI
719 Mutex *plugin_gui_lock;
720 Mutex *dead_plugin_lock;
721 Mutex *keyframe_gui_lock;
722 // Lock during creation and destruction of brender so playback doesn't use it.
724 // Initialize shared memory
725 void init_shm(const char *pfn, int64_t min);
726 // Initialize channel DB's for playback
727 void init_channeldb();
729 void init_exportedl();
730 // These three happen synchronously with each other
731 // Make sure this is called after synchronizing EDL's.
733 // Restart brender after testing its existence
734 void restart_brender();
735 // Stops brender after testing its existence
737 // This one happens asynchronously of the others. Used by playback to
738 // see what frame is background rendered.
739 int brender_available(int position);
740 void set_brender_active(int v, int update=1);
741 int put_commercial();
742 void activate_commercial() { commercial_active = 1; }
743 void commit_commercial();
744 void undo_commercial();
745 void cut_commercials();
746 void update_gui(int changed_edl);
747 int paste_subtitle_text(char *text, double start, double end);
751 static void init_defaults(BC_Hash* &defaults, char *config_path);
752 void check_language();
753 const char *default_std();
754 void fill_preset_defaults(const char *preset, EDLSession *session);
755 const char *get_preset_name(int index);
759 void init_tipwindow();
760 // Used by MWindow and RenderFarmClient
761 static void get_plugin_path(char *path, const char *plug_dir, const char *fs_path);
762 static int init_plugins(MWindow *mwindow, Preferences *preferences);
763 static int init_ladspa_plugins(MWindow *mwindow, Preferences *preferences);
764 static void init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang);
765 static int check_plugin_index(ArrayList<PluginServer*> &plugins,
766 const char *plug_dir, const char *plug_path);
767 static void init_plugin_index(MWindow *mwindow, Preferences *preferences,
768 FILE *fp, const char *plugin_dir);
769 static int init_ladspa_index(MWindow *mwindow, Preferences *preferences,
770 FILE *fp, const char *plugin_dir);
771 static void scan_plugin_index(MWindow *mwindow, Preferences *preferences,
772 FILE *fp, const char *plug_dir, const char *plug_path, int &idx);
773 static void init_ffmpeg();
774 static void init_ffmpeg_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
775 static int load_plugin_index(MWindow *mwindow, FILE *fp, const char *plugin_dir);
776 static PluginServer *new_ffmpeg_server(MWindow *mwindow, const char *name);
777 static int init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp);
778 static PluginServer *new_lv2_server(MWindow *mwindow, const char *name);
779 static void remove_plugin_index();
781 void init_preferences();
787 void init_compositor();
788 void init_levelwindow();
789 // Called when creating a new viewer to view footage
790 VWindow* get_viewer(int start_it, int idx=-1);
796 void init_playbackcursor();
797 void init_commercials();
798 static void add_plugins(ArrayList<PluginServer*> &plugins);
799 static void delete_plugins();
801 int speed_after(int done);
802 int normalize_speed(EDL *old_edl, EDL *new_edl);
803 int get_cpus(int out_w, int out_h);
806 void clean_indexes();
807 // TimeBomb timebomb;
808 SigHandler *sighandler;