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