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