hvirtual/cinelerra/mwindow.h

   1 #ifndef MWINDOW_H
   2 #define MWINDOW_H
   3
   4 #include "assets.inc"
   5 #include "audiodevice.inc"
   6 #include "arraylist.h"
   7 #include "awindow.inc"
   8 #include "brender.inc"
   9 #include "cache.inc"
  10 #include "channel.inc"
  11 #include "cwindow.inc"
  12 #include "defaults.inc"
  13 #include "edit.inc"
  14 #include "edl.inc"
  15 #include "filesystem.inc"
  16 #include "filexml.inc"
  17 #include "levelwindow.inc"
  18 #include "loadmode.inc"
  19 #include "mainindexes.inc"
  20 #include "mainprogress.inc"
  21 #include "mainsession.inc"
  22 #include "mainundo.inc"
  23 #include "maxchannels.h"
  24 #include "mutex.inc"
  25 #include "mwindowgui.inc"
  26 #include "mwindow.inc"
  27 #include "new.inc"
  28 #include "patchbay.inc"
  29 #include "playbackengine.inc"
  30 #include "plugin.inc"
  31 #include "pluginserver.inc"
  32 #include "pluginset.inc"
  33 #include "preferences.inc"
  34 #include "preferencesthread.inc"
  35 #include "recordlabel.inc"
  36 #include "render.inc"
  37 #include "sharedlocation.inc"
  38 #include "sighandler.inc"
  39 #include "splashgui.inc"
  40 #include "theme.inc"
  41 #include "threadloader.inc"
  42 #include "timebar.inc"
  43 #include "timebomb.h"
  44 #include "track.inc"
  45 #include "tracking.inc"
  46 #include "tracks.inc"
  47 #include "transition.inc"
  48 #include "transportque.inc"
  49 #include "videowindow.inc"
  50 #include "vwindow.inc"
  51
  52
  53 #include <stdint.h>
  54
  55 // All entry points for commands except for window locking should be here.
  56 // This allows scriptability.
  57
  58 class MWindow
  59 {
  60 public:
  61         MWindow();
  62         ~MWindow();
  63
  64 // ======================================== initialization commands
  65         void create_objects(int want_gui, int want_new);
  66         void show_splash();
  67         void hide_splash();
  68         void start();
  69         static void init_tuner(ArrayList<Channel*> &channeldb, char *path);
  70
  71         int run_script(FileXML *script);
  72         int new_project();
  73         int delete_project(int flash = 1);
  74
  75         int load_defaults();
  76         int save_defaults();
  77         int set_filename(char *filename);
  78 // Total vertical pixels in timeline
  79         int get_tracks_height();
  80 // Total horizontal pixels in timeline
  81         int get_tracks_width();
  82 // Show windows
  83         void show_vwindow();
  84         void show_awindow();
  85         void show_lwindow();
  86         void show_cwindow();
  87         void tile_windows();
  88         void set_titles(int value);
  89         int asset_to_edl(EDL *new_edl, Asset *new_asset, RecordLabels *labels = 0);
  90
  91 // Entry point to insert assets and insert edls.  Called by TrackCanvas
  92 // and AssetPopup when assets are dragged in from AWindow.
  93 // Takes the drag vectors from MainSession and
  94 // pastes either assets or clips depending on which is full.
  95 // Returns 1 if the vectors were full
  96         int paste_assets(double position, Track *dest_track);
  97
  98 // Insert the assets at a point in the EDL.  Called by menueffects,
  99 // render, and CWindow drop but recording calls paste_edls directly for
 100 // labels.
 101         void load_assets(ArrayList<Asset*> *new_assets,
 102                 double position,
 103                 int load_mode,
 104                 Track *first_track /* = 0 */,
 105                 RecordLabels *labels /* = 0 */,
 106                 int edit_labels,
 107                 int edit_plugins);
 108         int paste_edls(ArrayList<EDL*> *new_edls,
 109                 int load_mode,
 110                 Track *first_track /* = 0 */,
 111                 double current_position /* = -1 */,
 112                 int edit_labels,
 113                 int edit_plugins);
 114 // Reset everything for a load
 115         void update_project(int load_mode);
 116         void fit_selection();
 117 // move the window to include the cursor
 118         void find_cursor();
 119 // Append a plugindb with pointers to the master plugindb
 120         void create_plugindb(int do_audio,
 121                 int do_video,
 122                 int is_realtime,
 123                 int is_transition,
 124                 int is_theme,
 125                 ArrayList<PluginServer*> &plugindb);
 126 // Find the plugin whose title matches title and return it
 127         PluginServer* scan_plugindb(char *title);
 128         void dump_plugins();
 129
 130
 131
 132
 133         int load_filenames(ArrayList<char*> *filenames,
 134                 int load_mode = LOAD_REPLACE);
 135
 136         int interrupt_indexes();  // Stop index building
 137
 138
 139         int redraw_time_dependancies();     // after reconfiguring the time format, sample rate, frame rate
 140
 141 // =========================================== movement
 142
 143         void next_time_format();
 144         int reposition_timebar(int new_pixel, int new_height);
 145         int expand_sample();
 146         int zoom_in_sample();
 147         int zoom_sample(int64_t zoom_sample);
 148         void zoom_amp(int64_t zoom_amp);
 149         void zoom_track(int64_t zoom_track);
 150         int fit_sample();
 151         int move_left(int64_t distance = 0);
 152         int move_right(int64_t distance = 0);
 153         void move_up(int64_t distance = 0);
 154         void move_down(int64_t distance = 0);
 155         int next_label();   // seek to labels
 156         int prev_label();
 157         void trackmovement(int track_start);
 158         int samplemovement(int64_t view_start);     // view_start is pixels
 159         void select_all();
 160         int goto_start();
 161         int goto_end();
 162         int expand_y();
 163         int zoom_in_y();
 164         int expand_t();
 165         int zoom_in_t();
 166         void crop_video();
 167         void update_plugins();
 168 // Call after every edit operation
 169         void save_backup();
 170         void show_plugin(Plugin *plugin);
 171         void hide_plugin(Plugin *plugin, int lock);
 172         void hide_plugins();
 173 // Update plugins with configuration changes
 174         void update_plugin_guis();
 175         void update_plugin_states();
 176         void update_plugin_titles();
 177 // Called by Attachmentpoint during playback.
 178 // Searches for matching plugin and renders data in it.
 179         void render_plugin_gui(void *data, Plugin *plugin);
 180         void render_plugin_gui(void *data, int size, Plugin *plugin);
 181
 182
 183 // ============================= editing commands ========================
 184
 185         void add_audio_track_entry(int above, Track *dst);
 186         int add_audio_track(int above, Track *dst);
 187         void add_clip_to_edl(EDL *edl);
 188         void add_video_track_entry(Track *dst = 0);
 189         int add_video_track(int above, Track *dst);
 190
 191         void asset_to_size();
 192 // Entry point for clear operations.
 193         void clear_entry();
 194 // Clears active region in EDL.
 195 // If clear_handle, edit boundaries are cleared if the range is 0.
 196 // Called by paste, record, menueffects, render, and CWindow drop.
 197         void clear(int clear_handle);
 198         void clear_labels();
 199         int clear_labels(double start, double end);
 200         void concatenate_tracks();
 201         void copy();
 202         int copy(double start, double end);
 203         static int create_aspect_ratio(float &w, float &h, int width, int height);
 204         void cut();
 205
 206         void delete_folder(char *folder);
 207         void delete_inpoint();
 208         void delete_outpoint();
 209
 210         void delete_track();
 211         void delete_track(Track *track);
 212         void delete_tracks();
 213         void detach_transition(Transition *transition);
 214         int feather_edits(int64_t feather_samples, int audio, int video);
 215         int64_t get_feather(int audio, int video);
 216         float get_aspect_ratio();
 217         void insert(double position,
 218                 FileXML *file,
 219                 int edit_labels,
 220                 int edit_plugins,
 221                 EDL *parent_edl = 0);
 222
 223 // TrackCanvas calls this to insert multiple effects from the drag_pluginservers
 224 // into pluginset_highlighted.
 225         void insert_effects_canvas(double start,
 226                 double length);
 227
 228 // CWindow calls this to insert multiple effects from
 229 // the drag_pluginservers array.
 230         void insert_effects_cwindow(Track *dest_track);
 231
 232 // This is called multiple times by the above functions.
 233 // It can't sync parameters.
 234         void insert_effect(char *title,
 235                 SharedLocation *shared_location,
 236                 Track *track,
 237                 PluginSet *plugin_set,
 238                 double start,
 239                 double length,
 240                 int plugin_type);
 241
 242         void match_output_size(Track *track);
 243 // Move edit to new position
 244         void move_edits(ArrayList<Edit*> *edits,
 245                 Track *track,
 246                 double position);
 247 // Move effect to position
 248         void move_effect(Plugin *plugin,
 249                 PluginSet *plugin_set,
 250                 Track *track,
 251                 int64_t position);
 252         void move_plugins_up(PluginSet *plugin_set);
 253         void move_plugins_down(PluginSet *plugin_set);
 254         void move_track_down(Track *track);
 255         void move_tracks_down();
 256         void move_track_up(Track *track);
 257         void move_tracks_up();
 258         void mute_selection();
 259         void new_folder(char *new_folder);
 260         void overwrite(EDL *source);
 261 // For clipboard commands
 262         void paste();
 263 // For splice and overwrite
 264         int paste(double start,
 265                 double end,
 266                 FileXML *file,
 267                 int edit_labels,
 268                 int edit_plugins);
 269         int paste_output(int64_t startproject,
 270                                 int64_t endproject,
 271                                 int64_t startsource_sample,
 272                                 int64_t endsource_sample,
 273                                 int64_t startsource_frame,
 274                                 int64_t endsource_frame,
 275                                 Asset *asset,
 276                                 RecordLabels *new_labels);
 277         void paste_silence();
 278
 279         void paste_transition();
 280         void paste_transition_cwindow(Track *dest_track);
 281         void paste_audio_transition();
 282         void paste_video_transition();
 283         void rebuild_indices();
 284         void redo_entry(int is_mwindow);
 285 // Asset removal
 286         void remove_assets_from_project(int push_undo = 0);
 287         void remove_assets_from_disk();
 288         void render_single();
 289         void render_list();
 290         void resize_track(Track *track, int w, int h);
 291         void set_auto_keyframes(int value);
 292 // Update the editing mode
 293         int set_editing_mode(int new_editing_mode);
 294         void set_inpoint(int is_mwindow);
 295         void set_outpoint(int is_mwindow);
 296         void splice(EDL *source);
 297         void toggle_loop_playback();
 298         void trim_selection();
 299 // Synchronize EDL settings with all playback engines depending on current
 300 // operation.  Doesn't redraw anything.
 301         void sync_parameters(int change_type = CHANGE_PARAMS);
 302         void to_clip();
 303         int toggle_label(int is_mwindow);
 304         void undo_entry(int is_mwindow);
 305
 306         int cut_automation();
 307         int copy_automation();
 308         int paste_automation();
 309         void clear_automation();
 310         int cut_default_keyframe();
 311         int copy_default_keyframe();
 312 // Use paste_automation to paste the default keyframe in other position.
 313 // Use paste_default_keyframe to replace the default keyframe with whatever is
 314 // in the clipboard.
 315         int paste_default_keyframe();
 316         int clear_default_keyframe();
 317
 318         int modify_edithandles();
 319         int modify_pluginhandles();
 320         void finish_modify_handles();
 321
 322
 323
 324
 325
 326
 327
 328 // Send new EDL to caches
 329         void update_caches();
 330         int optimize_assets();            // delete unused assets from the cache and assets
 331
 332 // ================================= cursor selection ======================
 333
 334         void select_point(double position);
 335         int set_loop_boundaries();         // toggle loop playback and set boundaries for loop playback
 336
 337 // ================================ handle selection =======================
 338
 339
 340
 341         SplashGUI *splash_window;
 342         LevelWindow *level_window;
 343         Tracks *tracks;
 344         PatchBay *patches;
 345         MainUndo *undo;
 346         TimeBar *timebar;
 347         Defaults *defaults;
 348         Assets *assets;
 349 // CICaches for drawing timeline only
 350         CICache *audio_cache, *video_cache;
 351         ThreadLoader *threadloader;
 352         VideoWindow *video_window;
 353         Preferences *preferences;
 354         PreferencesThread *preferences_thread;
 355         MainSession *session;
 356         Theme *theme;
 357         MainIndexes *mainindexes;
 358         MainProgress *mainprogress;
 359         BRender *brender;
 360
 361 // Menu items
 362         ArrayList<ColormodelItem*> colormodels;
 363
 364         int reset_meters();
 365
 366
 367
 368 // ====================================== plugins ==============================
 369
 370 // Contain file descriptors for all the dlopens
 371         ArrayList<PluginServer*> *plugindb;
 372 // Currently visible plugins
 373         ArrayList<PluginServer*> *plugin_guis;
 374
 375
 376 // TV stations to record from
 377         ArrayList<Channel*> channeldb_v4l;
 378         ArrayList<Channel*> channeldb_buz;
 379 // Adjust sample position to line up with frames.
 380         int fix_timing(int64_t &samples_out, int64_t &frames_out, int64_t samples_in);
 381
 382
 383
 384         Render *render;
 385         Render *renderlist;
 386 // Master edl
 387         EDL *edl;
 388 // Main Window GUI
 389         MWindowGUI *gui;
 390 // Compositor
 391         CWindow *cwindow;
 392 // Viewer
 393         VWindow *vwindow;
 394 // Asset manager
 395         AWindow *awindow;
 396 // Levels
 397         LevelWindow *lwindow;
 398 // Lock during creation and destruction of GUI
 399         Mutex *plugin_gui_lock;
 400 // Lock during creation and destruction of brender so playback doesn't use it.
 401         Mutex *brender_lock;
 402
 403         void init_render();
 404 // These three happen synchronously with each other
 405 // Make sure this is called after synchronizing EDL's.
 406         void init_brender();
 407 // Restart brender after testing its existence
 408         void restart_brender();
 409 // Stops brender after testing its existence
 410         void stop_brender();
 411 // This one happens asynchronously of the others.  Used by playback to
 412 // see what frame is background rendered.
 413         int brender_available(int position);
 414         void set_brender_start();
 415
 416         static void init_defaults(Defaults* &defaults);
 417         void init_edl();
 418         void init_awindow();
 419 // Used by MWindow and RenderFarmClient
 420         static void init_plugins(Preferences *preferences,
 421                 ArrayList<PluginServer*>* &plugindb,
 422                 SplashGUI *splash_window);
 423         static void init_plugin_path(Preferences *preferences,
 424                 ArrayList<PluginServer*>* &plugindb,
 425                 FileSystem *fs,
 426                 SplashGUI *splash_window,
 427                 int *counter);
 428         void init_preferences();
 429         void init_signals();
 430         void init_theme();
 431         void init_compositor();
 432         void init_levelwindow();
 433         void init_viewer();
 434         void init_cache();
 435         void init_menus();
 436         void init_indexes();
 437         void init_gui();
 438         void init_playbackcursor();
 439         void delete_plugins();
 440         void clean_indexes();
 441         void save_tuner(ArrayList<Channel*> &channeldb, char *path);
 442 //      TimeBomb timebomb;
 443         SigHandler *sighandler;
 444 };
 445
 446 #endif