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