gtk2_ardour/export_dialog.cc

   1 /*
   2     Copyright (C) 1999-2005 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <unistd.h>
  21 #include <utility>
  22
  23 #include <fstream>
  24
  25 #include <samplerate.h>
  26 #include <pbd/pthread_utils.h>
  27 #include <pbd/xml++.h>
  28
  29 #include <gtkmm2ext/utils.h>
  30 #include <ardour/export.h>
  31 #include <ardour/sndfile_helpers.h>
  32 #include <ardour/audio_track.h>
  33 #include <ardour/audioregion.h>
  34 #include <ardour/audioengine.h>
  35 #include <ardour/gdither.h>
  36 #include <ardour/utils.h>
  37
  38 #include "export_dialog.h"
  39 #include "ardour_ui.h"
  40 #include "public_editor.h"
  41 #include "keyboard.h"
  42
  43 #include "i18n.h"
  44
  45 #define FRAME_NAME "BaseFrame"
  46
  47 using namespace std;
  48
  49 using namespace ARDOUR;
  50 using namespace sigc;
  51 using namespace Gtk;
  52
  53 static const gchar *sample_rates[] = {
  54         N_("22.05kHz"),
  55         N_("44.1kHz"),
  56         N_("48kHz"),
  57         N_("88.2kHz"),
  58         N_("96kHz"),
  59         N_("192kHz"),
  60         0
  61 };
  62
  63 static const gchar *src_quality[] = {
  64         N_("best"),
  65         N_("fastest"),
  66         N_("linear"),
  67         N_("better"),
  68         N_("intermediate"),
  69         0
  70 };
  71
  72 static const gchar *dither_types[] = {
  73         N_("None"),
  74         N_("Rectangular"),
  75         N_("Shaped Noise"),
  76         N_("Triangular"),
  77         0
  78 };
  79
  80 static const gchar* channel_strings[] = {
  81         N_("stereo"),
  82         N_("mono"),
  83         0
  84 };
  85
  86 static const gchar* cue_file_types[] = {
  87         N_("None"),
  88         N_("CUE"),
  89         N_("TOC"),
  90         0
  91 };
  92
  93 ExportDialog::ExportDialog(PublicEditor& e, AudioRegion* r)
  94         : ArdourDialog ("export dialog"),
  95           editor (e),
  96           format_table (9, 2),
  97           format_frame (_("FORMAT")),
  98           sample_rate_label (_("SAMPLE RATE")),
  99           src_quality_label (_("CONVERSION QUALITY")),
 100           dither_type_label (_("DITHER TYPE")),
 101           cue_file_label (_("CD MARKER FILE TYPE")),
 102           channel_count_label (_("CHANNELS")),
 103           header_format_label (_("FILE TYPE")),
 104           bitdepth_format_label (_("SAMPLE FORMAT")),
 105           endian_format_label (_("SAMPLE ENDIANNESS")),
 106           cuefile_only_checkbox (_("EXPORT CD MARKER FILE ONLY")),
 107           file_frame (_("EXPORT TO FILE")),
 108           file_browse_button (_("Browse")),
 109           ok_button (_("Export")),
 110           track_selector_button (_("Specific tracks ..."))
 111 {
 112         guint32 n;
 113         guint32 len;
 114         guint32 maxlen;
 115
 116         audio_region = r;
 117
 118         session = 0;
 119
 120         set_title (_("ardour: export"));
 121         set_wmclass (_("ardour_export"), "Ardour");
 122         set_name ("ExportWindow");
 123         add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
 124
 125         file_selector = 0;
 126         spec.running = false;
 127
 128         file_entry.set_name ("ExportFileNameEntry");
 129
 130         master_list = ListStore::create (exp_cols);
 131         master_selector.set_model (master_list);
 132
 133         master_selector.set_name ("ExportTrackSelector");
 134         master_selector.set_size_request (-1, 100);
 135         master_selector.append_column(_("Output"), exp_cols.output);
 136         master_selector.append_column_editable(_("Left"), exp_cols.left);
 137         master_selector.append_column_editable(_("Right"), exp_cols.right);
 138         master_selector.get_column(0)->set_min_width(100);
 139
 140         master_selector.get_column(1)->set_min_width(40);
 141         master_selector.get_column(1)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 142         master_selector.get_column(2)->set_min_width(40);
 143         master_selector.get_column(2)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 144         master_selector.get_selection()->set_mode (Gtk::SELECTION_NONE);
 145
 146         track_list = ListStore::create (exp_cols);
 147         track_selector.set_model (track_list);
 148
 149         track_selector.set_name ("ExportTrackSelector");
 150         track_selector.set_size_request (-1, 130);
 151         track_selector.append_column(_("Output"), exp_cols.output);
 152         track_selector.append_column_editable(_("Left"), exp_cols.left);
 153         track_selector.append_column_editable(_("Right"), exp_cols.right);
 154
 155         track_selector.get_column(0)->set_min_width(100);
 156         track_selector.get_column(1)->set_min_width(40);
 157         track_selector.get_column(1)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 158         track_selector.get_column(2)->set_min_width(40);
 159         track_selector.get_column(2)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 160         track_selector.get_selection()->set_mode (Gtk::SELECTION_NONE);
 161
 162         progress_bar.set_name ("ExportProgress");
 163
 164         format_frame.add (format_table);
 165         format_frame.set_name (FRAME_NAME);
 166
 167         track_scroll.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 168         master_scroll.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 169
 170         get_vbox()->pack_start (file_frame, false, false);
 171
 172         hpacker.set_spacing (5);
 173         hpacker.set_border_width (5);
 174         hpacker.pack_start (format_frame, false, false);
 175
 176         if (!audio_region) {
 177
 178                 master_scroll.add (master_selector);
 179                 track_scroll.add (track_selector);
 180
 181                 master_scroll.set_size_request (220, 100);
 182                 track_scroll.set_size_request (220, 100);
 183
 184
 185
 186                 /* we may hide some of these later */
 187                 track_vpacker.pack_start (master_scroll);
 188                 track_vpacker.pack_start (track_scroll);
 189                 track_vpacker.pack_start (track_selector_button, Gtk::PACK_EXPAND_PADDING);
 190
 191                 hpacker.pack_start (track_vpacker);
 192         }
 193
 194         get_vbox()->pack_start (hpacker);
 195
 196         track_selector_button.set_name ("EditorGTKButton");
 197         track_selector_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::track_selector_button_click));
 198
 199         get_vbox()->pack_start (button_box, false, false);
 200         get_vbox()->pack_start (progress_bar, false, false);
 201
 202         Gtkmm2ext::set_size_request_to_display_given_text (file_entry, X_("Kg/quite/a/reasonable/size/for/files/i/think"), 5, 8);
 203
 204         file_hbox.set_spacing (5);
 205         file_hbox.set_border_width (5);
 206         file_hbox.pack_start (file_entry, true, true);
 207         file_hbox.pack_start (file_browse_button, false, false);
 208
 209         file_frame.add (file_hbox);
 210         file_frame.set_border_width (5);
 211         file_frame.set_name (FRAME_NAME);
 212
 213         /* pop_strings needs to be created on the stack because set_popdown_strings()
 214          * takes a reference. */
 215         vector<string> pop_strings = internationalize(sample_rates);
 216         Gtkmm2ext::set_popdown_strings (sample_rate_combo, pop_strings);
 217         pop_strings = internationalize(sample_rates);
 218         Gtkmm2ext::set_popdown_strings (src_quality_combo, pop_strings);
 219         pop_strings = internationalize(dither_types);
 220         Gtkmm2ext::set_popdown_strings (dither_type_combo, pop_strings);
 221         pop_strings = internationalize(channel_strings);
 222         Gtkmm2ext::set_popdown_strings (channel_count_combo, pop_strings);
 223         pop_strings = internationalize((const char **) sndfile_header_formats_strings);
 224         Gtkmm2ext::set_popdown_strings (header_format_combo, pop_strings);
 225         pop_strings = internationalize((const char **) sndfile_bitdepth_formats_strings);
 226         Gtkmm2ext::set_popdown_strings (bitdepth_format_combo, pop_strings);
 227         pop_strings = internationalize((const char **) sndfile_endian_formats_strings);
 228         Gtkmm2ext::set_popdown_strings (endian_format_combo, pop_strings);
 229         pop_strings = internationalize(cue_file_types);
 230         Gtkmm2ext::set_popdown_strings (cue_file_combo, pop_strings);
 231
 232         /* this will re-sensitized as soon as a non RIFF/WAV
 233            header format is chosen.
 234         */
 235
 236         endian_format_combo.set_sensitive (false);
 237
 238         /* determine longest strings at runtime */
 239
 240         const guint32 FUDGE = 10; // Combo's are stupid - they steal space from the entry for the button
 241
 242         maxlen = 0;
 243         const char *longest = "gl";
 244         string longest_str;
 245
 246         for (n = 0; n < SNDFILE_HEADER_FORMATS; ++n) {
 247                 if ((len = strlen (sndfile_header_formats_strings[n])) > maxlen) {
 248                         maxlen = len;
 249                         longest = sndfile_header_formats_strings[n];
 250                 }
 251         }
 252
 253         for (n = 0; n < SNDFILE_BITDEPTH_FORMATS; ++n) {
 254                 if ((len = strlen (sndfile_bitdepth_formats_strings[n])) > maxlen) {
 255                         maxlen = len;
 256                         longest = sndfile_bitdepth_formats_strings[n];
 257                 }
 258         }
 259
 260         for (n = 0; n < SNDFILE_ENDIAN_FORMATS; ++n) {
 261                 if ((len = strlen (sndfile_endian_formats_strings[n])) > maxlen) {
 262                         maxlen = len;
 263                         longest = sndfile_endian_formats_strings[n];
 264                 }
 265         }
 266
 267         longest_str = longest;
 268
 269         /* force ascender + descender */
 270
 271         longest_str[0] = 'g';
 272         longest_str[1] = 'l';
 273
 274         Gtkmm2ext::set_size_request_to_display_given_text (header_format_combo, longest_str.c_str(), 5+FUDGE, 5);
 275
 276         // TRANSLATORS: "slereg" is "stereo" with ascender and descender substituted
 277         Gtkmm2ext::set_size_request_to_display_given_text (channel_count_combo, _("slereg"), 5+FUDGE, 5);
 278
 279 /*      header_format_combo.set_focus_on_click (true);
 280         bitdepth_format_combo.set_focus_on_click (true);
 281         endian_format_combo.set_focus_on_click (true);
 282         channel_count_combo.set_focus_on_click (true);
 283         src_quality_combo.set_focus_on_click (true);
 284         dither_type_combo.set_focus_on_click (true);
 285         sample_rate_combo.set_focus_on_click (true);
 286         cue_file_combo.set_focus_on_click (true);
 287 */
 288         dither_type_label.set_name ("ExportFormatLabel");
 289         sample_rate_label.set_name ("ExportFormatLabel");
 290         src_quality_label.set_name ("ExportFormatLabel");
 291         channel_count_label.set_name ("ExportFormatLabel");
 292         header_format_label.set_name ("ExportFormatLabel");
 293         bitdepth_format_label.set_name ("ExportFormatLabel");
 294         endian_format_label.set_name ("ExportFormatLabel");
 295         cue_file_label.set_name ("ExportFormatLabel");
 296
 297         header_format_combo.set_name ("ExportFormatDisplay");
 298         bitdepth_format_combo.set_name ("ExportFormatDisplay");
 299         endian_format_combo.set_name ("ExportFormatDisplay");
 300         channel_count_combo.set_name ("ExportFormatDisplay");
 301         dither_type_combo.set_name ("ExportFormatDisplay");
 302         src_quality_combo.set_name ("ExportFormatDisplay");
 303         sample_rate_combo.set_name ("ExportFormatDisplay");
 304         cue_file_combo.set_name ("ExportFormatDisplay");
 305
 306         cuefile_only_checkbox.set_name ("ExportCheckbox");
 307
 308         format_table.set_homogeneous (true);
 309         format_table.set_border_width (5);
 310         format_table.set_col_spacings (5);
 311         format_table.set_row_spacings (5);
 312
 313         if (!audio_region) {
 314                 format_table.attach (channel_count_label, 0, 1, 0, 1);
 315                 format_table.attach (channel_count_combo, 0, 1, 1, 2);
 316         }
 317
 318         format_table.attach (header_format_label, 1, 2, 0, 1);
 319         format_table.attach (header_format_combo, 1, 2, 1, 2);
 320
 321         format_table.attach (bitdepth_format_label, 0, 1, 2, 3);
 322         format_table.attach (bitdepth_format_combo, 0, 1, 3, 4);
 323
 324         format_table.attach (endian_format_label, 1, 2, 2, 3);
 325         format_table.attach (endian_format_combo, 1, 2, 3, 4);
 326
 327         format_table.attach (sample_rate_label, 0, 1, 4, 5);
 328         format_table.attach (sample_rate_combo, 0, 1, 5, 6);
 329
 330         format_table.attach (src_quality_label, 1, 2, 4, 5);
 331         format_table.attach (src_quality_combo, 1, 2, 5, 6);
 332
 333         format_table.attach (dither_type_label, 0, 1, 6, 7);
 334         format_table.attach (dither_type_combo, 0, 1, 7, 8);
 335
 336         format_table.attach (cue_file_label, 1, 2, 6, 7);
 337         format_table.attach (cue_file_combo, 1, 2, 7, 8);
 338         format_table.attach (cuefile_only_checkbox, 1, 2, 8, 9);
 339
 340
 341         button_box.set_spacing (10);
 342         button_box.set_homogeneous (true);
 343
 344         cancel_button.add (cancel_label);
 345
 346         button_box.pack_start (ok_button, false, true);
 347         button_box.pack_start (cancel_button, false, true);
 348
 349         ok_button.set_name ("EditorGTKButton");
 350         cancel_button.set_name ("EditorGTKButton");
 351         file_entry.set_name ("ExportFileDisplay");
 352
 353         signal_delete_event().connect (mem_fun(*this, &ExportDialog::window_closed));
 354         ok_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::do_export));
 355         cancel_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::end_dialog));
 356
 357         file_browse_button.set_name ("EditorGTKButton");
 358         file_browse_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::initiate_browse));
 359
 360         channel_count_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::channels_chosen));
 361         bitdepth_format_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::bitdepth_chosen));
 362         header_format_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::header_chosen));
 363         sample_rate_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::sample_rate_chosen));
 364         cue_file_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::cue_file_type_chosen));
 365 }
 366
 367 ExportDialog::~ExportDialog()
 368 {
 369         if (file_selector) {
 370                 delete file_selector;
 371         }
 372 }
 373
 374 void
 375 ExportDialog::connect_to_session (Session *s)
 376 {
 377         session = s;
 378         session->going_away.connect (mem_fun(*this, &Window::hide_all));
 379
 380         switch (session->frame_rate()) {
 381         case 22050:
 382                 sample_rate_combo.set_active_text (N_("22.05kHz"));
 383                 break;
 384         case 44100:
 385                 sample_rate_combo.set_active_text (N_("44.1kHz"));
 386                 break;
 387         case 48000:
 388                 sample_rate_combo.set_active_text (N_("48kHz"));
 389                 break;
 390         case 88200:
 391                 sample_rate_combo.set_active_text (N_("88.2kHz"));
 392                 break;
 393         case 96000:
 394                 sample_rate_combo.set_active_text (N_("96kHz"));
 395                 break;
 396         case 192000:
 397                 sample_rate_combo.set_active_text (N_("192kHz"));
 398                 break;
 399         default:
 400                 sample_rate_combo.set_active_text (N_("44.1kHz"));
 401                 break;
 402         }
 403
 404         src_quality_combo.set_sensitive (false);
 405
 406         set_state();
 407 }
 408
 409 void
 410 ExportDialog::set_state()
 411 {
 412         XMLNode* node = session->instant_xml(X_("ExportDialog"), session->path());
 413         XMLProperty* prop;
 414
 415         if (node) {
 416
 417                 if ((prop = node->property (X_("sample_rate"))) != 0) {
 418                         sample_rate_combo.set_active_text(prop->value());
 419                 }
 420                 if ((prop = node->property (X_("src_quality"))) != 0) {
 421                         src_quality_combo.set_active_text(prop->value());
 422                 }
 423                 if ((prop = node->property (X_("dither_type"))) != 0) {
 424                         dither_type_combo.set_active_text(prop->value());
 425                 }
 426                 if ((prop = node->property (X_("channel_count"))) != 0) {
 427                         channel_count_combo.set_active_text(prop->value());
 428                 }
 429                 if ((prop = node->property (X_("header_format"))) != 0) {
 430                         header_format_combo.set_active_text(prop->value());
 431                 }
 432                 if ((prop = node->property (X_("bitdepth_format"))) != 0) {
 433                         bitdepth_format_combo.set_active_text(prop->value());
 434                 }
 435                 if ((prop = node->property (X_("endian_format"))) != 0) {
 436                         endian_format_combo.set_active_text(prop->value());
 437                 }
 438                 if ((prop = node->property (X_("filename"))) != 0) {
 439                         file_entry.set_text(prop->value());
 440                 }
 441                 if ((prop = node->property (X_("cue_file_type"))) != 0) {
 442                         cue_file_combo.set_active_text(prop->value());
 443                 }
 444         }
 445
 446         header_chosen ();
 447         bitdepth_chosen();
 448         channels_chosen();
 449         sample_rate_chosen();
 450
 451         if (session->master_out()) {
 452                 track_scroll.hide ();
 453         } else {
 454                 master_scroll.hide ();
 455                 track_selector_button.hide ();
 456         }
 457
 458         if (!node) {
 459                 return;
 460         }
 461
 462         if (session->master_out()) {
 463                 XMLNode* master = find_named_node(*node, (X_("Master")));
 464                 int nchns;
 465
 466                 if (!master) {
 467
 468                         /* default is to use all */
 469                         if (channel_count_combo.get_active_text() == _("mono")) {
 470                                 nchns = 1;
 471                         } else {
 472                                 nchns = 2;
 473                         }
 474
 475                         TreeModel::Children rows = master_selector.get_model()->children();
 476                         for (uint32_t r = 0; r < session->master_out()->n_outputs(); ++r) {
 477                                 if (nchns == 2) {
 478                                         if (r % 2) {
 479                                                 rows[r][exp_cols.right] = true;
 480                                         } else {
 481                                                 rows[r][exp_cols.left] = true;
 482                                         }
 483                                 } else {
 484                                         rows[r][exp_cols.left] = true;
 485                                 }
 486                         }
 487
 488                 } else {
 489                         /* XXX use XML state */
 490                 }
 491         }
 492
 493         XMLNode* tracks = find_named_node(*node, (X_("Tracks")));
 494         if (!tracks) {
 495                 return;
 496         }
 497
 498         XMLNodeList track_list = tracks->children(X_("Track"));
 499         TreeModel::Children rows = track_selector.get_model()->children();
 500         TreeModel::Children::iterator ri = rows.begin();
 501         TreeModel::Row row;
 502
 503         for (XMLNodeIterator it = track_list.begin(); it != track_list.end(); ++it, ++ri) {
 504                 if (ri == rows.end()){
 505                         break;
 506                 }
 507
 508                 XMLNode* track = *it;
 509                 row = *ri;
 510
 511                 if ((prop = track->property(X_("channel1"))) != 0) {
 512                         if (prop->value() == X_("on")) {
 513                                 row[exp_cols.left] = true;
 514                         } else {
 515                                 row[exp_cols.left] = false;
 516                         }
 517                 }
 518
 519                 if ((prop = track->property(X_("channel2"))) != 0) {
 520                         if (prop->value() == X_("on")) {
 521                                 row[exp_cols.right] = true;
 522                         } else {
 523                                 row[exp_cols.right] = false;
 524                         }
 525                 }
 526         }
 527 }
 528
 529 void
 530 ExportDialog::save_state()
 531 {
 532         if (!session) {
 533                 return;
 534         }
 535
 536         XMLNode* node = new XMLNode(X_("ExportDialog"));
 537
 538         node->add_property(X_("sample_rate"), sample_rate_combo.get_active_text());
 539         node->add_property(X_("src_quality"), src_quality_combo.get_active_text());
 540         node->add_property(X_("dither_type"), dither_type_combo.get_active_text());
 541         node->add_property(X_("channel_count"), channel_count_combo.get_active_text());
 542         node->add_property(X_("header_format"), header_format_combo.get_active_text());
 543         node->add_property(X_("bitdepth_format"), bitdepth_format_combo.get_active_text());
 544         node->add_property(X_("endian_format"), endian_format_combo.get_active_text());
 545         node->add_property(X_("filename"), file_entry.get_text());
 546         node->add_property(X_("cue_file_type"), cue_file_combo.get_active_text());
 547
 548         XMLNode* tracks = new XMLNode(X_("Tracks"));
 549
 550         TreeModel::Children rows = track_selector.get_model()->children();
 551         TreeModel::Row row;
 552         for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
 553                 XMLNode* track = new XMLNode(X_("Track"));
 554
 555                 row = *ri;
 556                 track->add_property(X_("channel1"), row[exp_cols.left] ? X_("on") : X_("off"));
 557                 track->add_property(X_("channel1"), row[exp_cols.right] ? X_("on") : X_("off"));
 558
 559                 tracks->add_child_nocopy(*track);
 560         }
 561         node->add_child_nocopy(*tracks);
 562
 563         session->add_instant_xml(*node, session->path());
 564 }
 565
 566 void
 567 ExportDialog::set_range (jack_nframes_t start, jack_nframes_t end)
 568 {
 569         spec.start_frame = start;
 570         spec.end_frame = end;
 571
 572         if (!audio_region) {
 573                 // XXX: this is a hack until we figure out what is really wrong
 574                 session->request_locate (spec.start_frame, false);
 575         }
 576 }
 577
 578 gint
 579 ExportDialog::progress_timeout ()
 580 {
 581         progress_bar.set_fraction (spec.progress/100);
 582         return TRUE;
 583 }
 584
 585 void*
 586 ExportDialog::_export_region_thread (void *arg)
 587 {
 588         PBD::ThreadCreated (pthread_self(), X_("Export Region"));
 589
 590         static_cast<ExportDialog*>(arg)->export_region ();
 591         return 0;
 592 }
 593
 594 void
 595 ExportDialog::export_region ()
 596 {
 597         audio_region->exportme (*session, spec);
 598 }
 599
 600 void
 601 frames_to_cd_frames_string (char* buf, jack_nframes_t when, jack_nframes_t fr)
 602 {
 603
 604   long unsigned int remainder;
 605   int mins, secs, frames;
 606
 607         mins = when / (60 * fr);
 608         remainder = when - (mins * 60 * fr);
 609         secs = remainder / fr;
 610         remainder -= secs * fr;
 611         frames = remainder / (fr / 75);
 612         sprintf (buf, " %02d:%02d:%02d", mins, secs, frames);
 613
 614 }
 615
 616 struct LocationSortByStart {
 617     bool operator() (Location *a, Location *b) {
 618             return a->start() < b->start();
 619     }
 620 };
 621
 622 void
 623 ExportDialog::export_toc_file (Locations::LocationList& locations, const string& path)
 624 {
 625
 626         string filepath = path + ".toc";
 627         ofstream out (filepath.c_str());
 628         long unsigned int last_end_time = spec.start_frame, last_start_time = spec.start_frame;
 629         int numtracks = 0;
 630         gchar buf[18];
 631
 632         if (!out) {
 633                 error << string_compose(_("Editor: cannot open \"%1\" as export file for CD toc file"), filepath) << endmsg;
 634                 return;
 635         }
 636         out << "CD_DA" << endl;
 637         out << "CD_TEXT {" << endl << "  LANGUAGE_MAP {" << endl << "    0 : EN" << endl << "  }" << endl;
 638         out << "  LANGUAGE 0 {" << endl << "    TITLE \"" << session->name() << "\"" << endl << "  }" << endl << "}" << endl;
 639
 640         Locations::LocationList::iterator i;
 641         Locations::LocationList temp;
 642
 643         for (i = locations.begin(); i != locations.end(); ++i) {
 644           if ((*i)->start() >= spec.start_frame && (*i)->end() <= spec.end_frame && (*i)->is_cd_marker() && !(*i)->is_end()) {
 645             temp.push_back (*i);
 646             if (!(*i)->is_mark()) {
 647               numtracks ++;
 648             }
 649           }
 650         }
 651
 652         if (numtracks == 0 ) {
 653                     /* the user supplied no track markers.
 654                        we now treat the session as one track.*/
 655
 656                     out << endl << "TRACK AUDIO" << endl;
 657
 658                     out << "COPY" << endl;
 659
 660                     out << "NO PRE_EMPHASIS" << endl;
 661
 662                     /* XXX add session properties for catalog etc.
 663                        (so far only the session name is used) */
 664
 665                     out << "CD_TEXT {" << endl << "  LANGUAGE 0 {" << endl << "     TITLE \"" << session->name() << "\"" << endl;
 666                     out << "  }" << endl << "}" << endl;
 667
 668                     out << "FILE \"" << path << "\" ";
 669                     out << "00:00:00 " ;
 670                     frames_to_cd_frames_string (buf, spec.end_frame - spec.start_frame, session->frame_rate());
 671                     out << buf << endl;
 672                     out << "START 00:00:00" << endl;
 673
 674                     last_start_time = spec.start_frame;
 675                     last_end_time = spec.end_frame;
 676         }
 677
 678         if (temp.size()) {
 679                 LocationSortByStart cmp;
 680                 temp.sort (cmp);
 681
 682                 for (i = temp.begin(); i != temp.end(); ++i) {
 683
 684                       if (!(*i)->is_mark()) {
 685                         /*this is a track */
 686                         out << endl << "TRACK AUDIO" << endl;
 687
 688                         if ((*i)->cd_info.find("scms") != (*i)->cd_info.end())  {
 689                           out << "NO ";
 690                         }
 691                         out << "COPY" << endl;
 692
 693                         if ((*i)->cd_info.find("preemph") != (*i)->cd_info.end())  {
 694                           out << "PRE_EMPHASIS" << endl;
 695                         } else {
 696                           out << "NO PRE_EMPHASIS" << endl;
 697                         }
 698
 699                         if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end())  {
 700                           out << "ISRC \"" << (*i)->cd_info["isrc"] << "\"" << endl;
 701                         }
 702
 703                         out << "CD_TEXT {" << endl << "  LANGUAGE 0 {" << endl << "     TITLE \"" << (*i)->name() << "\"" << endl;
 704                         if ((*i)->cd_info.find("performer") != (*i)->cd_info.end()) {
 705                           out << "     PERFORMER \"" << (*i)->cd_info["performer"]  << "\"" << endl;
 706                         }
 707                         if ((*i)->cd_info.find("string_composer") != (*i)->cd_info.end()) {
 708                           out  << "     COMPOSER \"" << (*i)->cd_info["string_composer"] << "\"" << endl;
 709                         }
 710
 711                         if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end()) {
 712                           out  << "     ISRC \"";
 713                           out << (*i)->cd_info["isrc"].substr(0,2) << "-";
 714                           out << (*i)->cd_info["isrc"].substr(2,3) << "-";
 715                           out << (*i)->cd_info["isrc"].substr(5,2) << "-";
 716                           out << (*i)->cd_info["isrc"].substr(7,5) << "\"" << endl;
 717                         }
 718
 719                         out << "  }" << endl << "}" << endl;
 720
 721                         frames_to_cd_frames_string (buf, last_end_time - spec.start_frame, session->frame_rate());
 722                         out << "FILE \"" << path << "\" " << buf;
 723
 724                         frames_to_cd_frames_string (buf, (*i)->end() - last_end_time, session->frame_rate());
 725                         out << buf << endl;
 726
 727                         frames_to_cd_frames_string (buf, (*i)->start() - last_end_time, session->frame_rate());
 728                         out << "START" << buf << endl;
 729
 730                         last_start_time = (*i)->start();
 731                         last_end_time = (*i)->end();
 732
 733
 734                       } else  if ((*i)->start() < last_end_time) {
 735                         /* this is an index within a track */
 736
 737                         frames_to_cd_frames_string (buf, (*i)->start() - last_start_time, session->frame_rate());
 738                         out << "INDEX" << buf << endl;
 739                       }
 740                 }
 741         }
 742
 743 }
 744
 745 void
 746 ExportDialog::export_cue_file (Locations::LocationList& locations, const string& path)
 747 {
 748         string filepath = path + ".cue";
 749         ofstream out (filepath.c_str());
 750         gchar buf[18];
 751         long unsigned int last_track_end = spec.start_frame;
 752         int numtracks = 0, tracknum = 0, indexnum = 0;
 753
 754         if (!out) {
 755                 error << string_compose(_("Editor: cannot open \"%1\" as export file for CD cue file"), filepath) << endmsg;
 756                 return;
 757         }
 758
 759         Locations::LocationList::iterator i;
 760         Locations::LocationList temp;
 761
 762         for (i = locations.begin(); i != locations.end(); ++i) {
 763                 if ((*i)->start() >= spec.start_frame && (*i)->end() <= spec.end_frame && (*i)->is_cd_marker() && !(*i)->is_end()) {
 764                         temp.push_back (*i);
 765                         if (!(*i)->is_mark()) {
 766                                 numtracks++;
 767                         }
 768                 }
 769         }
 770
 771         out << "REM Cue file generated by Ardour" << endl;
 772         out << "TITLE \"" << session->name() << "\"" << endl;
 773
 774         if ((header_format_combo.get_active_text() == N_("WAV"))) {
 775                   out << "FILE " << path  << " WAVE" << endl;
 776         } else {
 777                   out << "FILE " << path  << ' ' << (header_format_combo.get_active_text()) << endl;
 778         }
 779
 780         if (numtracks == 0) {
 781                     /* the user has supplied no track markers.
 782                        the entire export is treated as one track.
 783                     */
 784
 785                   numtracks++;
 786                   tracknum++;
 787                   indexnum = 0;
 788                   out << endl << "TRACK " << tracknum << " AUDIO" << endl;
 789                   out << "FLAGS " ;
 790
 791                   out << "DCP " << endl;
 792
 793                   /* use the session name*/
 794
 795                   if (session->name() != "") {
 796                     out << "TITLE \"" << session->name() << "\"" << endl;
 797                   }
 798
 799                   /* no pregap in this case */
 800
 801                   out << "INDEX 00 00:00:00" << endl;
 802                   indexnum++;
 803                   out << "INDEX 01 00:00:00" << endl;
 804                   indexnum++;
 805                   last_track_end = spec.end_frame;
 806         }
 807
 808         if (temp.size()) {
 809                 LocationSortByStart cmp;
 810                 temp.sort (cmp);
 811
 812                 for ( i = temp.begin(); i != temp.end(); ++i) {
 813
 814                     if (!(*i)->is_mark() && ((*i)->start() >= last_track_end)) {
 815                       /* this is a track and it doesn't start inside another one*/
 816
 817                       tracknum++;
 818                       indexnum = 0;
 819                       out << endl << "TRACK " << tracknum << " AUDIO" << endl;
 820                       out << "FLAGS " ;
 821
 822                       if ((*i)->cd_info.find("scms") != (*i)->cd_info.end())  {
 823                         out << "SCMS ";
 824                       } else {
 825                         out << "DCP ";
 826                       }
 827
 828                       if ((*i)->cd_info.find("preemph") != (*i)->cd_info.end())  {
 829                         out << "PRE";
 830                       }
 831                       out << endl;
 832
 833                       if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end())  {
 834                         out << "ISRC " << (*i)->cd_info["isrc"] << endl;
 835
 836                       }
 837                       if ((*i)->name() != "") {
 838                         out << "TITLE \"" << (*i)->name() << "\"" << endl;
 839                       }
 840
 841                       if ((*i)->cd_info.find("performer") != (*i)->cd_info.end()) {
 842                         out << "PERFORMER \"" <<  (*i)->cd_info["performer"] << "\"" << endl;
 843                       }
 844
 845                       if ((*i)->cd_info.find("string_composer") != (*i)->cd_info.end()) {
 846                         out << "SONGWRITER \"" << (*i)->cd_info["string_composer"]  << "\"" << endl;
 847                       }
 848                         snprintf (buf, sizeof(buf), "INDEX %02d", indexnum);
 849                         out << buf;
 850                         frames_to_cd_frames_string (buf, last_track_end - spec.start_frame, session->frame_rate());
 851                         out << buf << endl;
 852                         indexnum++;
 853                         last_track_end = (*i)->end();
 854                     }
 855                     if ((tracknum > 0) && ((*i)->start() < last_track_end)) {
 856                       /*this is an index and it lies within a track*/
 857                       snprintf (buf, sizeof(buf), "INDEX %02d", indexnum);
 858                       out << buf;
 859                       frames_to_cd_frames_string (buf,(*i)->start() - spec.start_frame, session->frame_rate());
 860                       out << buf << endl;
 861                       indexnum++;
 862                     }
 863                 }
 864         }
 865
 866 }
 867
 868 void
 869 ExportDialog::do_export_cd_markers (const string& path,const string& cuefile_type)
 870 {
 871         if (cuefile_type == "TOC") {
 872                 session->locations()->apply (*this, &ExportDialog::export_toc_file, path);
 873         } else {
 874                 session->locations()->apply (*this, &ExportDialog::export_cue_file, path);
 875         }
 876 }
 877
 878
 879 void
 880 ExportDialog::do_export ()
 881 {
 882         ok_button.set_sensitive(false);
 883         save_state();
 884
 885         if (cue_file_combo.get_active_text () != _("None")) {
 886                 do_export_cd_markers (file_entry.get_text(), cue_file_combo.get_active_text ());
 887         }
 888
 889         if (cuefile_only_checkbox.get_active()) {
 890                 end_dialog ();
 891                 return;
 892         }
 893
 894         set_modal (true);
 895
 896         spec.path = file_entry.get_text();
 897         spec.progress = 0;
 898         spec.running = true;
 899         spec.stop = false;
 900         spec.port_map.clear();
 901
 902         if (channel_count_combo.get_active_text() == _("mono")) {
 903                 spec.channels = 1;
 904         } else {
 905                 spec.channels = 2;
 906         }
 907
 908         spec.format = 0;
 909
 910         spec.format |= sndfile_header_format_from_string (header_format_combo.get_active_text ());
 911
 912         if ((spec.format & SF_FORMAT_WAV) == 0) {
 913                 /* RIFF/WAV specifies endianess */
 914                 spec.format |= sndfile_endian_format_from_string (endian_format_combo.get_active_text ());
 915         }
 916
 917         spec.format |= sndfile_bitdepth_format_from_string (bitdepth_format_combo.get_active_text ());
 918
 919         string sr_str = sample_rate_combo.get_active_text();
 920         if (sr_str == N_("22.05kHz")) {
 921                 spec.sample_rate = 22050;
 922         } else if (sr_str == N_("44.1kHz")) {
 923                 spec.sample_rate = 44100;
 924         } else if (sr_str == N_("48kHz")) {
 925                 spec.sample_rate = 48000;
 926         } else if (sr_str == N_("88.2kHz")) {
 927                 spec.sample_rate = 88200;
 928         } else if (sr_str == N_("96kHz")) {
 929                 spec.sample_rate = 96000;
 930         } else if (sr_str == N_("192kHz")) {
 931                 spec.sample_rate = 192000;
 932         } else {
 933                 spec.sample_rate = session->frame_rate();
 934         }
 935
 936         string src_str = src_quality_combo.get_active_text();
 937         if (src_str == _("fastest")) {
 938                 spec.src_quality = SRC_ZERO_ORDER_HOLD;
 939         } else if (src_str == _("linear")) {
 940                 spec.src_quality = SRC_LINEAR;
 941         } else if (src_str == _("better")) {
 942                 spec.src_quality = SRC_SINC_FASTEST;
 943         } else if (src_str == _("intermediate")) {
 944                 spec.src_quality = SRC_SINC_MEDIUM_QUALITY;
 945         } else {
 946                 spec.src_quality = SRC_SINC_BEST_QUALITY;
 947         }
 948
 949         string dither_str = dither_type_combo.get_active_text();
 950         if (dither_str == _("None")) {
 951                 spec.dither_type = GDitherNone;
 952         } else if (dither_str == _("Rectangular")) {
 953                 spec.dither_type = GDitherRect;
 954         } else if (dither_str == _("Triangular")) {
 955                 spec.dither_type = GDitherTri;
 956         } else {
 957                 spec.dither_type = GDitherShaped;
 958         }
 959
 960         if (!audio_region) {
 961
 962                 uint32_t chan=0;
 963                 Port *last_port = 0;
 964
 965                 TreeModel::Children rows = master_selector.get_model()->children();
 966                 TreeModel::Children::iterator ri;
 967                 TreeModel::Row row;
 968                 for (ri = rows.begin(); ri != rows.end(); ++ri) {
 969                         row = *ri;
 970                         Port* port = row[exp_cols.port];
 971
 972                         if (last_port != port) {
 973                                 chan = 0;
 974                         }
 975
 976                         if (row[exp_cols.left]) {
 977                                 spec.port_map[0].push_back (std::pair<Port*,uint32_t>(port, chan));
 978                         }
 979
 980                         if (spec.channels == 2) {
 981                                 if (row[exp_cols.right]) {
 982                                         spec.port_map[1].push_back (std::pair<Port*,uint32_t>(port, chan));
 983                                 }
 984                         }
 985                 }
 986
 987                 chan = 0;
 988
 989                 rows = track_selector.get_model()->children();
 990                 for (ri = rows.begin(); ri != rows.end(); ++ri) {
 991                         row = *ri;
 992
 993                         Port* port = row[exp_cols.port];
 994
 995                         if (last_port != port) {
 996                                 chan = 0;
 997                         }
 998
 999                         if (row[exp_cols.left]) {
1000                                 spec.port_map[0].push_back (std::pair<Port*,uint32_t>(port, chan));
1001                         }
1002
1003                         if (spec.channels == 2) {
1004                                 if (row[exp_cols.right]) {
1005                                         spec.port_map[1].push_back (std::pair<Port*,uint32_t>(port, chan));
1006                                 }
1007
1008                         }
1009
1010                         last_port = port;
1011                         ++chan;
1012                 }
1013         }
1014
1015         progress_connection = Glib::signal_timeout().connect (mem_fun(*this, &ExportDialog::progress_timeout), 100);
1016         cancel_label.set_text (_("Stop Export"));
1017
1018         if (!audio_region) {
1019                 if (session->start_audio_export (spec)) {
1020                         goto out;
1021                 }
1022         } else {
1023                 pthread_t thr;
1024                 pthread_create_and_store ("region export", &thr, 0, ExportDialog::_export_region_thread, this);
1025         }
1026
1027         gtk_main_iteration ();
1028         while (spec.running) {
1029                 if (gtk_events_pending()) {
1030                         gtk_main_iteration ();
1031                 } else {
1032                         usleep (10000);
1033                 }
1034         }
1035
1036   out:
1037         progress_connection.disconnect ();
1038         end_dialog ();
1039 }
1040
1041
1042 void
1043 ExportDialog::end_dialog ()
1044 {
1045
1046         if (spec.running) {
1047                 spec.stop = true;
1048
1049                 while (spec.running) {
1050                         if (gtk_events_pending()) {
1051                                 gtk_main_iteration ();
1052                         } else {
1053                                 usleep (10000);
1054                         }
1055                 }
1056         }
1057
1058         session->engine().freewheel (false);
1059
1060         hide_all ();
1061
1062         if (file_selector) {
1063                 file_selector->hide_all ();
1064         }
1065
1066         set_modal (false);
1067         ok_button.set_sensitive(true);
1068 }
1069
1070 void
1071 ExportDialog::start_export ()
1072 {
1073         if (session == 0) {
1074                 return;
1075         }
1076
1077         /* If it the filename hasn't been set before, use the
1078            directory above the current session as a default
1079            location for the export.
1080         */
1081
1082         if (file_entry.get_text().length() == 0) {
1083                 string dir = session->path();
1084                 string::size_type last_slash;
1085
1086                 if ((last_slash = dir.find_last_of ('/')) != string::npos) {
1087                         dir = dir.substr (0, last_slash+1);
1088                 }
1089
1090                 file_entry.set_text (dir);
1091         }
1092
1093         progress_bar.set_fraction (0);
1094         cancel_label.set_text (_("Cancel"));
1095
1096         show_all ();
1097
1098         if (session->master_out()) {
1099                 track_scroll.hide ();
1100         } else {
1101                 master_scroll.hide ();
1102                 track_selector_button.hide ();
1103         }
1104 }
1105
1106 void
1107 ExportDialog::header_chosen ()
1108 {
1109         if (sndfile_header_format_from_string (header_format_combo.get_active_text ()) == SF_FORMAT_WAV) {
1110                 endian_format_combo.set_sensitive (false);
1111         } else {
1112                 endian_format_combo.set_sensitive (true);
1113         }
1114 }
1115
1116 void
1117 ExportDialog::bitdepth_chosen ()
1118 {
1119         int format = sndfile_bitdepth_format_from_string (bitdepth_format_combo.get_active_text ());
1120         switch (format) {
1121         case SF_FORMAT_PCM_24:
1122         case SF_FORMAT_PCM_32:
1123         case SF_FORMAT_FLOAT:
1124                 dither_type_combo.set_sensitive (false);
1125                 break;
1126
1127         default:
1128                 dither_type_combo.set_sensitive (true);
1129                 break;
1130         }
1131 }
1132
1133 void
1134 ExportDialog::cue_file_type_chosen ()
1135 {
1136         if (cue_file_combo.get_active_text () != "None") {
1137                 cuefile_only_checkbox.set_sensitive (true);
1138         } else {
1139                 cuefile_only_checkbox.set_active (false);
1140                 cuefile_only_checkbox.set_sensitive (false);
1141         }
1142 }
1143
1144 void
1145 ExportDialog::sample_rate_chosen ()
1146 {
1147         string sr_str = sample_rate_combo.get_active_text();
1148         jack_nframes_t rate;
1149
1150         if (sr_str == N_("22.05kHz")) {
1151                 rate = 22050;
1152         } else if (sr_str == N_("44.1kHz")) {
1153                 rate = 44100;
1154         } else if (sr_str == N_("48kHz")) {
1155                 rate = 48000;
1156         } else if (sr_str == N_("88.2kHz")) {
1157                 rate = 88200;
1158         } else if (sr_str == N_("96kHz")) {
1159                 rate = 96000;
1160         } else if (sr_str == N_("192kHz")) {
1161                 rate = 192000;
1162         } else {
1163                 rate = session->frame_rate();
1164         }
1165
1166         if (rate != session->frame_rate()) {
1167                 src_quality_combo.set_sensitive (true);
1168         } else {
1169                 src_quality_combo.set_sensitive (false);
1170         }
1171 }
1172
1173 void
1174 ExportDialog::channels_chosen ()
1175 {
1176         bool mono;
1177
1178         mono = (channel_count_combo.get_active_text() == _("mono"));
1179
1180         if (mono) {
1181                 track_selector.get_column(2)->set_visible(false);
1182                 track_selector.get_column(1)->set_title(_("Export"));
1183
1184                 if (session->master_out()) {
1185                         master_selector.get_column(2)->set_visible(false);
1186                         master_selector.get_column(1)->set_title(_("Export"));
1187                 }
1188
1189         } else {
1190                 track_selector.get_column(2)->set_visible(true);
1191                 track_selector.get_column(1)->set_title(_("Left"));
1192
1193                 if (session->master_out()) {
1194                         master_selector.get_column(2)->set_visible(true);
1195                         master_selector.get_column(1)->set_title(_("Left"));
1196                 }
1197         }
1198
1199         fill_lists();
1200 }
1201
1202 void
1203 ExportDialog::fill_lists ()
1204 {
1205         track_list->clear();
1206         master_list->clear();
1207
1208         Session::RouteList routes = session->get_routes ();
1209
1210         for (Session::RouteList::iterator ri = routes.begin(); ri != routes.end(); ++ri) {
1211
1212                 Route* route = (*ri);
1213
1214                 if (route->hidden()) {
1215                         continue;
1216                 }
1217
1218                 for (uint32_t i=0; i < route->n_outputs(); ++i) {
1219                         string name;
1220                         if (route->n_outputs() == 1) {
1221                                 name = route->name();
1222                         } else {
1223                                 name = string_compose("%1: out-%2", route->name(), i+1);
1224                         }
1225
1226                         if (route == session->master_out()) {
1227                                 TreeModel::iterator iter = master_list->append();
1228                                 TreeModel::Row row = *iter;
1229                                 row[exp_cols.output] = name;
1230                                 row[exp_cols.left] = false;
1231                                 row[exp_cols.right] = false;
1232                                 row[exp_cols.port] = route->output (i);
1233                         } else {
1234                                 TreeModel::iterator iter = track_list->append();
1235                                 TreeModel::Row row = *iter;
1236                                 row[exp_cols.output] = name;
1237                                 row[exp_cols.left] = false;
1238                                 row[exp_cols.right] = false;
1239                                 row[exp_cols.port] = route->output (i);
1240                         }
1241                 }
1242         }
1243 }
1244
1245 gint
1246 ExportDialog::window_closed (GdkEventAny *ignored)
1247 {
1248         end_dialog ();
1249         return TRUE;
1250 }
1251 void
1252 ExportDialog::initiate_browse ()
1253 {
1254         if (file_selector == 0) {
1255                 file_selector = new FileSelection;
1256                 file_selector->set_modal (true);
1257
1258                 file_selector->get_cancel_button()->signal_clicked().connect (bind (mem_fun(*this, &ExportDialog::finish_browse), -1));
1259                 file_selector->get_ok_button()->signal_clicked().connect (bind (mem_fun(*this, &ExportDialog::finish_browse), 1));
1260         }
1261         file_selector->show_all ();
1262 }
1263
1264 void
1265 ExportDialog::finish_browse (int status)
1266 {
1267         if (file_selector) {
1268                 if (status > 0) {
1269                         string result = file_selector->get_filename();
1270
1271                         if (result.length()) {
1272                                 file_entry.set_text (result);
1273                         }
1274                 }
1275                 file_selector->hide_all();
1276         }
1277 }
1278
1279 void
1280 ExportDialog::track_selector_button_click ()
1281 {
1282         if (track_scroll.is_visible ()) {
1283                 track_scroll.hide ();
1284         } else {
1285                 track_scroll.show_all ();
1286         }
1287 }