cinelerra/mwindow.h

   1 #ifndef MWINDOW_H
   2 #define MWINDOW_H
   3
   4 #include "arraylist.h"
   5 #include "asset.inc"
   6 #include "assets.inc"
   7 #include "audiodevice.inc"
   8 #include "awindow.inc"
   9 #include "batchrender.inc"
  10 #include "bcwindowbase.inc"
  11 #include "brender.inc"
  12 #include "cache.inc"
  13 #include "channel.inc"
  14 #include "channeldb.inc"
  15 #include "cwindow.inc"
  16 #include "bchash.inc"
  17 #include "devicedvbinput.inc"
  18 #include "edit.inc"
  19 #include "edl.inc"
  20 #include "exportedl.inc"
  21 #include "filesystem.inc"
  22 #include "filexml.inc"
  23 #include "framecache.inc"
  24 #include "gwindow.inc"
  25 #include "levelwindow.inc"
  26 #include "loadmode.inc"
  27 #include "mainerror.inc"
  28 #include "mainindexes.inc"
  29 #include "mainprogress.inc"
  30 #include "mainsession.inc"
  31 #include "mainundo.inc"
  32 #include "maxchannels.h"
  33 #include "mutex.inc"
  34 #include "mwindow.inc"
  35 #include "mwindowgui.inc"
  36 #include "new.inc"
  37 #include "patchbay.inc"
  38 #include "playback3d.inc"
  39 #include "playbackengine.inc"
  40 #include "plugin.inc"
  41 #include "pluginserver.inc"
  42 #include "pluginset.inc"
  43 #include "preferences.inc"
  44 #include "preferencesthread.inc"
  45 #include "recordlabel.inc"
  46 #include "removethread.inc"
  47 #include "render.inc"
  48 #include "sharedlocation.inc"
  49 #include "sighandler.inc"
  50 #include "splashgui.inc"
  51 #include "theme.inc"
  52 #include "thread.h"
  53 #include "threadloader.inc"
  54 #include "timebar.inc"
  55 #include "timebomb.h"
  56 #include "tipwindow.inc"
  57 #include "track.inc"
  58 #include "tracking.inc"
  59 #include "tracks.inc"
  60 #include "transition.inc"
  61 #include "transportque.inc"
  62 #include "videowindow.inc"
  63 #include "vwindow.inc"
  64 #include "wavecache.inc"
  65
  66 #include <stdint.h>
  67
  68 // All entry points for commands except for window locking should be here.
  69 // This allows scriptability.
  70
  71 class MWindow : public Thread
  72 {
  73 public:
  74         MWindow();
  75         ~MWindow();
  76
  77 // ======================================== initialization commands
  78         void create_objects(int want_gui,
  79                 int want_new,
  80                 char *config_path);
  81         void show_splash();
  82         void hide_splash();
  83         void start();
  84         void run();
  85
  86         int run_script(FileXML *script);
  87         int new_project();
  88         int delete_project(int flash = 1);
  89
  90         int load_defaults();
  91         int save_defaults();
  92         int set_filename(char *filename);
  93 // Total vertical pixels in timeline
  94         int get_tracks_height();
  95 // Total horizontal pixels in timeline
  96         int get_tracks_width();
  97 // Show windows
  98         void show_vwindow();
  99         void show_awindow();
 100         void show_lwindow();
 101         void show_cwindow();
 102         void show_gwindow();
 103         void tile_windows();
 104         void set_titles(int value);
 105         int asset_to_edl(EDL *new_edl, Asset *new_asset, RecordLabels *labels = 0);
 106
 107 // Entry point to insert assets and insert edls.  Called by TrackCanvas
 108 // and AssetPopup when assets are dragged in from AWindow.
 109 // Takes the drag vectors from MainSession and
 110 // pastes either assets or clips depending on which is full.
 111 // Returns 1 if the vectors were full
 112         int paste_assets(double position, Track *dest_track, int overwrite);
 113
 114 // Insert the assets at a point in the EDL.  Called by menueffects,
 115 // render, and CWindow drop but recording calls paste_edls directly for
 116 // labels.
 117         void load_assets(ArrayList<Asset*> *new_assets,
 118                 double position,
 119                 int load_mode,
 120                 Track *first_track /* = 0 */,
 121                 RecordLabels *labels /* = 0 */,
 122                 int edit_labels,
 123                 int edit_plugins,
 124                 int overwrite);
 125         int paste_edls(ArrayList<EDL*> *new_edls,
 126                 int load_mode,
 127                 Track *first_track /* = 0 */,
 128                 double current_position /* = -1 */,
 129                 int edit_labels,
 130                 int edit_plugins,
 131                 int overwrite);
 132 // Reset everything for a load
 133         void update_project(int load_mode);
 134 // Fit selected time to horizontal display range
 135         void fit_selection();
 136 // Fit selected autos to the vertical display range
 137         void fit_autos(int doall);
 138         void change_currentautorange(int autogrouptype, int increment, int changemax);
 139         void expand_autos(int changeall, int domin, int domax);
 140         void shrink_autos(int changeall, int domin, int domax);
 141 // move the window to include the cursor
 142         void find_cursor();
 143 // Append a plugindb with pointers to the master plugindb
 144         void create_plugindb(int do_audio,
 145                 int do_video,
 146                 int is_realtime,
 147                 int is_transition,
 148                 int is_theme,
 149                 ArrayList<PluginServer*> &plugindb);
 150 // Find the plugin whose title matches title and return it
 151         PluginServer* scan_plugindb(char *title,
 152                 int data_type);
 153         void dump_plugins();
 154
 155
 156
 157
 158         int load_filenames(ArrayList<char*> *filenames,
 159                 int load_mode = LOAD_REPLACE,
 160 // Cause the project filename on the top of the window to be updated.
 161 // Not wanted for loading backups.
 162                 int update_filename = 1,
 163                 char *reel_name = "cin0000",
 164                 int reel_number = 0,
 165                 int overwrite_reel = 0);
 166
 167
 168 // Print out plugins which are referenced in the EDL but not loaded.
 169         void test_plugins(EDL *new_edl, char *path);
 170
 171         int interrupt_indexes();  // Stop index building
 172
 173
 174         int redraw_time_dependancies();     // after reconfiguring the time format, sample rate, frame rate
 175
 176 // =========================================== movement
 177
 178         void next_time_format();
 179         void prev_time_format();
 180         void time_format_common();
 181         int reposition_timebar(int new_pixel, int new_height);
 182         int expand_sample(double fixed_sample = -1);    // fixed_sample is the sample that should hold fixed position on the screen after zooming, -1 = selection
 183         int zoom_in_sample(double fixed_sample = -1);
 184         int zoom_sample(int64_t zoom_sample, int64_t view_start = -1); // what's the supposed view start
 185         void zoom_amp(int64_t zoom_amp);
 186         void zoom_track(int64_t zoom_track);
 187         int fit_sample();
 188         int move_left(int64_t distance = 0);
 189         int move_right(int64_t distance = 0);
 190         void move_up(int64_t distance = 0);
 191         void move_down(int64_t distance = 0);
 192
 193 // seek to labels
 194 // shift_down must be passed by the caller because different windows call
 195 // into this
 196         int next_label(int shift_down);
 197         int prev_label(int shift_down);
 198 // seek to edit handles
 199         int next_edit_handle(int shift_down);
 200         int prev_edit_handle(int shift_down);
 201         void trackmovement(int track_start);
 202         int samplemovement(int64_t view_start);     // view_start is pixels
 203         void select_all();
 204         int goto_start();
 205         int goto_end();
 206         int expand_y();
 207         int zoom_in_y();
 208         int expand_t();
 209         int zoom_in_t();
 210         void crop_video();
 211         void update_plugins();
 212 // Call after every edit operation
 213         void save_backup();
 214         void show_plugin(Plugin *plugin);
 215         void hide_plugin(Plugin *plugin, int lock);
 216         void hide_plugins();
 217 // Update plugins with configuration changes.
 218 // Called by TrackCanvas::cursor_motion_event.
 219         void update_plugin_guis();
 220         void update_plugin_states();
 221         void update_plugin_titles();
 222 // Called by Attachmentpoint during playback.
 223 // Searches for matching plugin and renders data in it.
 224         void render_plugin_gui(void *data, Plugin *plugin);
 225         void render_plugin_gui(void *data, int size, Plugin *plugin);
 226
 227 // Called from PluginVClient::process_buffer
 228 // Returns 1 if a GUI for the plugin is open so OpenGL routines can determine if
 229 // they can run.
 230         int plugin_gui_open(Plugin *plugin);
 231
 232
 233 // ============================= editing commands ========================
 234
 235 // Map each recordable audio track to the desired pattern
 236         void map_audio(int pattern);
 237         enum
 238         {
 239                 AUDIO_5_1_TO_2,
 240                 AUDIO_1_TO_1
 241         };
 242         void add_audio_track_entry(int above, Track *dst);
 243         int add_audio_track(int above, Track *dst);
 244         void add_clip_to_edl(EDL *edl);
 245         void add_video_track_entry(Track *dst = 0);
 246         int add_video_track(int above, Track *dst);
 247
 248         void asset_to_size();
 249         void asset_to_rate();
 250 // Entry point for clear operations.
 251         void clear_entry();
 252 // Clears active region in EDL.
 253 // If clear_handle, edit boundaries are cleared if the range is 0.
 254 // Called by paste, record, menueffects, render, and CWindow drop.
 255         void clear(int clear_handle);
 256         void clear_labels();
 257         int clear_labels(double start, double end);
 258         void concatenate_tracks();
 259         void copy();
 260         int copy(double start, double end);
 261         void cut();
 262
 263 // Calculate aspect ratio from pixel counts
 264         static int create_aspect_ratio(float &w, float &h, int width, int height);
 265 // Calculate defaults path
 266         static void create_defaults_path(char *string);
 267
 268         void delete_folder(char *folder);
 269         void delete_inpoint();
 270         void delete_outpoint();
 271
 272         void delete_track();
 273         void delete_track(Track *track);
 274         void delete_tracks();
 275         void detach_transition(Transition *transition);
 276         int feather_edits(int64_t feather_samples, int audio, int video);
 277         int64_t get_feather(int audio, int video);
 278         float get_aspect_ratio();
 279         void insert(double position,
 280                 FileXML *file,
 281                 int edit_labels,
 282                 int edit_plugins,
 283                 EDL *parent_edl = 0);
 284
 285 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
 286 // into pluginset_highlighted.
 287         void insert_effects_canvas(double start,
 288                 double length);
 289
 290 // CWindow calls this to insert multiple effects from
 291 // the drag_pluginservers array.
 292         void insert_effects_cwindow(Track *dest_track);
 293
 294 // This is called multiple times by the above functions.
 295 // It can't sync parameters.
 296         void insert_effect(char *title,
 297                 SharedLocation *shared_location,
 298                 Track *track,
 299                 PluginSet *plugin_set,
 300                 double start,
 301                 double length,
 302                 int plugin_type);
 303
 304         void match_output_size(Track *track);
 305 // Move edit to new position
 306         void move_edits(ArrayList<Edit*> *edits,
 307                 Track *track,
 308                 double position,
 309                 int behaviour);       // behaviour: 0 - old style (cut and insert elswhere), 1- new style - (clear and overwrite elsewere)
 310 // Move effect to position
 311         void move_effect(Plugin *plugin,
 312                 PluginSet *plugin_set,
 313                 Track *track,
 314                 int64_t position);
 315         void move_plugins_up(PluginSet *plugin_set);
 316         void move_plugins_down(PluginSet *plugin_set);
 317         void move_track_down(Track *track);
 318         void move_tracks_down();
 319         void move_track_up(Track *track);
 320         void move_tracks_up();
 321         void mute_selection();
 322         void new_folder(char *new_folder);
 323         void overwrite(EDL *source);
 324 // For clipboard commands
 325         void paste();
 326 // For splice and overwrite
 327         int paste(double start,
 328                 double end,
 329                 FileXML *file,
 330                 int edit_labels,
 331                 int edit_plugins);
 332         int paste_output(int64_t startproject,
 333                                 int64_t endproject,
 334                                 int64_t startsource_sample,
 335                                 int64_t endsource_sample,
 336                                 int64_t startsource_frame,
 337                                 int64_t endsource_frame,
 338                                 Asset *asset,
 339                                 RecordLabels *new_labels);
 340         void paste_silence();
 341
 342         void paste_transition();
 343         void paste_transition_cwindow(Track *dest_track);
 344         void paste_audio_transition();
 345         void paste_video_transition();
 346         void rebuild_indices();
 347 // Asset removal from caches
 348         void reset_caches();
 349         void remove_asset_from_caches(Asset *asset);
 350         void remove_assets_from_project(int push_undo = 0);
 351         void remove_assets_from_disk();
 352         void resize_track(Track *track, int w, int h);
 353         void set_auto_keyframes(int value);
 354         void set_labels_follow_edits(int value);
 355
 356 // Update the editing mode
 357         int set_editing_mode(int new_editing_mode);
 358         void set_inpoint(int is_mwindow);
 359         void set_outpoint(int is_mwindow);
 360         void splice(EDL *source);
 361         void toggle_loop_playback();
 362         void trim_selection();
 363 // Synchronize EDL settings with all playback engines depending on current
 364 // operation.  Doesn't redraw anything.
 365         void sync_parameters(int change_type = CHANGE_PARAMS);
 366         void to_clip();
 367         int toggle_label(int is_mwindow);
 368         void undo_entry(BC_WindowBase *calling_window_gui);
 369         void redo_entry(BC_WindowBase *calling_window_gui);
 370
 371
 372         int cut_automation();
 373         int copy_automation();
 374         int paste_automation();
 375         void clear_automation();
 376         void straighten_automation();
 377         int cut_default_keyframe();
 378         int copy_default_keyframe();
 379 // Use paste_automation to paste the default keyframe in other position.
 380 // Use paste_default_keyframe to replace the default keyframe with whatever is
 381 // in the clipboard.
 382         int paste_default_keyframe();
 383         int clear_default_keyframe();
 384
 385         int modify_edithandles();
 386         int modify_pluginhandles();
 387         void finish_modify_handles();
 388
 389
 390
 391
 392
 393
 394
 395 // Send new EDL to caches
 396         void age_caches();
 397         int optimize_assets();            // delete unused assets from the cache and assets
 398
 399
 400         void select_point(double position);
 401         int set_loop_boundaries();         // toggle loop playback and set boundaries for loop playback
 402
 403
 404         Playback3D *playback_3d;
 405         RemoveThread *remove_thread;
 406
 407         SplashGUI *splash_window;
 408 // Main undo stack
 409         MainUndo *undo;
 410         BC_Hash *defaults;
 411         Assets *assets;
 412 // CICaches for drawing timeline only
 413         CICache *audio_cache, *video_cache;
 414 // Frame cache for drawing timeline only.
 415 // Cache drawing doesn't wait for file decoding.
 416         FrameCache *frame_cache;
 417         WaveCache *wave_cache;
 418         Preferences *preferences;
 419         PreferencesThread *preferences_thread;
 420         MainSession *session;
 421         Theme *theme;
 422         MainIndexes *mainindexes;
 423         MainProgress *mainprogress;
 424         BRender *brender;
 425
 426 // Menu items
 427         ArrayList<ColormodelItem*> colormodels;
 428         ArrayList<InterlaceautofixoptionItem*> interlace_asset_autofixoptions;
 429         ArrayList<InterlacemodeItem*>          interlace_project_modes;
 430         ArrayList<InterlacemodeItem*>          interlace_asset_modes;
 431         ArrayList<InterlacefixmethodItem*>     interlace_asset_fixmethods;
 432
 433         int reset_meters();
 434
 435 // Channel DB for playback only.  Record channel DB's are in record.C
 436         ChannelDB *channeldb_buz;
 437         ChannelDB *channeldb_v4l2jpeg;
 438
 439 // ====================================== plugins ==============================
 440
 441 // Contain file descriptors for all the dlopens
 442         ArrayList<PluginServer*> *plugindb;
 443 // Currently visible plugins
 444         ArrayList<PluginServer*> *plugin_guis;
 445
 446
 447 // Adjust sample position to line up with frames.
 448         int fix_timing(int64_t &samples_out,
 449                 int64_t &frames_out,
 450                 int64_t samples_in);
 451
 452
 453         BatchRenderThread *batch_render;
 454         Render *render;
 455
 456         ExportEDL *exportedl;
 457
 458
 459 // Master edl
 460         EDL *edl;
 461 // Main Window GUI
 462         MWindowGUI *gui;
 463 // Compositor
 464         CWindow *cwindow;
 465 // Viewer
 466         VWindow *vwindow;
 467 // Asset manager
 468         AWindow *awindow;
 469 // Automation window
 470         GWindow *gwindow;
 471 // Tip of the day
 472         TipWindow *twindow;
 473 // Levels
 474         LevelWindow *lwindow;
 475 // Lock during creation and destruction of GUI
 476         Mutex *plugin_gui_lock;
 477 // Lock during creation and destruction of brender so playback doesn't use it.
 478         Mutex *brender_lock;
 479
 480 // Single device drivers which must be shared between audio and video go here.
 481 // They are managed by the garbage collector.
 482         DeviceDVBInput *dvb_input;
 483 // Must be locked before accessing dvb_input or Garbage functions in it.
 484         Mutex *dvb_input_lock;
 485
 486
 487 // Initialize shared memory
 488         void init_shm();
 489
 490 // Initialize channel DB's for playback
 491         void init_channeldb();
 492         void init_render();
 493         void init_exportedl();
 494 // These three happen synchronously with each other
 495 // Make sure this is called after synchronizing EDL's.
 496         void init_brender();
 497 // Restart brender after testing its existence
 498         void restart_brender();
 499 // Stops brender after testing its existence
 500         void stop_brender();
 501 // This one happens asynchronously of the others.  Used by playback to
 502 // see what frame is background rendered.
 503         int brender_available(int position);
 504         void set_brender_start();
 505
 506         void init_error();
 507         static void init_defaults(BC_Hash* &defaults,
 508                 char *config_path);
 509         void init_edl();
 510         void init_awindow();
 511         void init_gwindow();
 512         void init_tipwindow();
 513 // Used by MWindow and RenderFarmClient
 514         static void init_plugins(Preferences *preferences,
 515                 ArrayList<PluginServer*>* &plugindb,
 516                 SplashGUI *splash_window);
 517         static void init_plugin_path(Preferences *preferences,
 518                 ArrayList<PluginServer*>* &plugindb,
 519                 FileSystem *fs,
 520                 SplashGUI *splash_window,
 521                 int *counter);
 522         void init_preferences();
 523         void init_signals();
 524         void init_theme();
 525         void init_compositor();
 526         void init_levelwindow();
 527         void init_viewer();
 528         void init_cache();
 529         void init_menus();
 530         void init_indexes();
 531         void init_gui();
 532         void init_3d();
 533         void init_playbackcursor();
 534         void delete_plugins();
 535 //
 536         void clean_indexes();
 537 //      TimeBomb timebomb;
 538         SigHandler *sighandler;
 539 };
 540
 541 #endif