hvirtual/cinelerra/mwindow.h

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