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         add (vpacker);
 126
 127         vpacker.set_border_width (10);
 128         vpacker.set_spacing (10);
 129
 130         file_selector = 0;
 131         spec.running = false;
 132
 133         file_entry.set_name ("ExportFileNameEntry");
 134
 135         master_list = ListStore::create (exp_cols);
 136         master_selector.set_model (master_list);
 137
 138         master_selector.set_name ("ExportTrackSelector");
 139         master_selector.set_size_request (-1, 100);
 140         master_selector.append_column(_("Output"), exp_cols.output);
 141         master_selector.append_column_editable(_("Left"), exp_cols.left);
 142         master_selector.append_column_editable(_("Right"), exp_cols.right);
 143         master_selector.get_column(0)->set_min_width(100);
 144
 145         master_selector.get_column(1)->set_min_width(40);
 146         master_selector.get_column(1)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 147         master_selector.get_column(2)->set_min_width(40);
 148         master_selector.get_column(2)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 149         master_selector.get_selection()->set_mode (Gtk::SELECTION_NONE);
 150
 151         track_list = ListStore::create (exp_cols);
 152         track_selector.set_model (track_list);
 153
 154         track_selector.set_name ("ExportTrackSelector");
 155         track_selector.set_size_request (-1, 130);
 156         track_selector.append_column(_("Output"), exp_cols.output);
 157         track_selector.append_column_editable(_("Left"), exp_cols.left);
 158         track_selector.append_column_editable(_("Right"), exp_cols.right);
 159
 160         track_selector.get_column(0)->set_min_width(100);
 161         track_selector.get_column(1)->set_min_width(40);
 162         track_selector.get_column(1)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 163         track_selector.get_column(2)->set_min_width(40);
 164         track_selector.get_column(2)->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 165         track_selector.get_selection()->set_mode (Gtk::SELECTION_NONE);
 166
 167         progress_bar.set_name ("ExportProgress");
 168
 169         format_frame.add (format_table);
 170         format_frame.set_name (FRAME_NAME);
 171
 172         track_scroll.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 173         master_scroll.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 174
 175         vpacker.pack_start (file_frame, false, false);
 176
 177         hpacker.set_spacing (5);
 178         hpacker.set_border_width (5);
 179         hpacker.pack_start (format_frame, false, false);
 180
 181         if (!audio_region) {
 182
 183                 master_scroll.add (master_selector);
 184                 track_scroll.add (track_selector);
 185
 186                 master_scroll.set_size_request (220, 100);
 187                 track_scroll.set_size_request (220, 100);
 188
 189
 190
 191                 /* we may hide some of these later */
 192                 track_vpacker.pack_start (master_scroll);
 193                 track_vpacker.pack_start (track_scroll);
 194                 track_vpacker.pack_start (track_selector_button, Gtk::PACK_EXPAND_PADDING);
 195
 196                 hpacker.pack_start (track_vpacker);
 197         }
 198
 199         vpacker.pack_start (hpacker);
 200
 201         track_selector_button.set_name ("EditorGTKButton");
 202         track_selector_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::track_selector_button_click));
 203
 204         vpacker.pack_start (button_box, false, false);
 205         vpacker.pack_start (progress_bar, false, false);
 206
 207         Gtkmm2ext::set_size_request_to_display_given_text (file_entry, X_("Kg/quite/a/reasonable/size/for/files/i/think"), 5, 8);
 208
 209         file_hbox.set_spacing (5);
 210         file_hbox.set_border_width (5);
 211         file_hbox.pack_start (file_entry, true, true);
 212         file_hbox.pack_start (file_browse_button, false, false);
 213
 214         file_frame.add (file_hbox);
 215         file_frame.set_border_width (5);
 216         file_frame.set_name (FRAME_NAME);
 217
 218         /* pop_strings needs to be created on the stack because set_popdown_strings()
 219          * takes a reference. */
 220         vector<string> pop_strings = internationalize(sample_rates);
 221         Gtkmm2ext::set_popdown_strings (sample_rate_combo, pop_strings);
 222         pop_strings = internationalize(sample_rates);
 223         Gtkmm2ext::set_popdown_strings (src_quality_combo, pop_strings);
 224         pop_strings = internationalize(dither_types);
 225         Gtkmm2ext::set_popdown_strings (dither_type_combo, pop_strings);
 226         pop_strings = internationalize(channel_strings);
 227         Gtkmm2ext::set_popdown_strings (channel_count_combo, pop_strings);
 228         pop_strings = internationalize((const char **) sndfile_header_formats_strings);
 229         Gtkmm2ext::set_popdown_strings (header_format_combo, pop_strings);
 230         pop_strings = internationalize((const char **) sndfile_bitdepth_formats_strings);
 231         Gtkmm2ext::set_popdown_strings (bitdepth_format_combo, pop_strings);
 232         pop_strings = internationalize((const char **) sndfile_endian_formats_strings);
 233         Gtkmm2ext::set_popdown_strings (endian_format_combo, pop_strings);
 234         pop_strings = internationalize(cue_file_types);
 235         Gtkmm2ext::set_popdown_strings (cue_file_combo, pop_strings);
 236
 237         /* this will re-sensitized as soon as a non RIFF/WAV
 238            header format is chosen.
 239         */
 240
 241         endian_format_combo.set_sensitive (false);
 242
 243         /* determine longest strings at runtime */
 244
 245         const guint32 FUDGE = 10; // Combo's are stupid - they steal space from the entry for the button
 246
 247         maxlen = 0;
 248         const char *longest = "gl";
 249         string longest_str;
 250
 251         for (n = 0; n < SNDFILE_HEADER_FORMATS; ++n) {
 252                 if ((len = strlen (sndfile_header_formats_strings[n])) > maxlen) {
 253                         maxlen = len;
 254                         longest = sndfile_header_formats_strings[n];
 255                 }
 256         }
 257
 258         for (n = 0; n < SNDFILE_BITDEPTH_FORMATS; ++n) {
 259                 if ((len = strlen (sndfile_bitdepth_formats_strings[n])) > maxlen) {
 260                         maxlen = len;
 261                         longest = sndfile_bitdepth_formats_strings[n];
 262                 }
 263         }
 264
 265         for (n = 0; n < SNDFILE_ENDIAN_FORMATS; ++n) {
 266                 if ((len = strlen (sndfile_endian_formats_strings[n])) > maxlen) {
 267                         maxlen = len;
 268                         longest = sndfile_endian_formats_strings[n];
 269                 }
 270         }
 271
 272         longest_str = longest;
 273
 274         /* force ascender + descender */
 275
 276         longest_str[0] = 'g';
 277         longest_str[1] = 'l';
 278
 279         Gtkmm2ext::set_size_request_to_display_given_text (header_format_combo, longest_str.c_str(), 5+FUDGE, 5);
 280
 281         // TRANSLATORS: "slereg" is "stereo" with ascender and descender substituted
 282         Gtkmm2ext::set_size_request_to_display_given_text (channel_count_combo, _("slereg"), 5+FUDGE, 5);
 283
 284 /*      header_format_combo.set_focus_on_click (true);
 285         bitdepth_format_combo.set_focus_on_click (true);
 286         endian_format_combo.set_focus_on_click (true);
 287         channel_count_combo.set_focus_on_click (true);
 288         src_quality_combo.set_focus_on_click (true);
 289         dither_type_combo.set_focus_on_click (true);
 290         sample_rate_combo.set_focus_on_click (true);
 291         cue_file_combo.set_focus_on_click (true);
 292 */
 293         dither_type_label.set_name ("ExportFormatLabel");
 294         sample_rate_label.set_name ("ExportFormatLabel");
 295         src_quality_label.set_name ("ExportFormatLabel");
 296         channel_count_label.set_name ("ExportFormatLabel");
 297         header_format_label.set_name ("ExportFormatLabel");
 298         bitdepth_format_label.set_name ("ExportFormatLabel");
 299         endian_format_label.set_name ("ExportFormatLabel");
 300         cue_file_label.set_name ("ExportFormatLabel");
 301
 302         header_format_combo.set_name ("ExportFormatDisplay");
 303         bitdepth_format_combo.set_name ("ExportFormatDisplay");
 304         endian_format_combo.set_name ("ExportFormatDisplay");
 305         channel_count_combo.set_name ("ExportFormatDisplay");
 306         dither_type_combo.set_name ("ExportFormatDisplay");
 307         src_quality_combo.set_name ("ExportFormatDisplay");
 308         sample_rate_combo.set_name ("ExportFormatDisplay");
 309         cue_file_combo.set_name ("ExportFormatDisplay");
 310
 311         cuefile_only_checkbox.set_name ("ExportCheckbox");
 312
 313         format_table.set_homogeneous (true);
 314         format_table.set_border_width (5);
 315         format_table.set_col_spacings (5);
 316         format_table.set_row_spacings (5);
 317
 318         if (!audio_region) {
 319                 format_table.attach (channel_count_label, 0, 1, 0, 1);
 320                 format_table.attach (channel_count_combo, 0, 1, 1, 2);
 321         }
 322
 323         format_table.attach (header_format_label, 1, 2, 0, 1);
 324         format_table.attach (header_format_combo, 1, 2, 1, 2);
 325
 326         format_table.attach (bitdepth_format_label, 0, 1, 2, 3);
 327         format_table.attach (bitdepth_format_combo, 0, 1, 3, 4);
 328
 329         format_table.attach (endian_format_label, 1, 2, 2, 3);
 330         format_table.attach (endian_format_combo, 1, 2, 3, 4);
 331
 332         format_table.attach (sample_rate_label, 0, 1, 4, 5);
 333         format_table.attach (sample_rate_combo, 0, 1, 5, 6);
 334
 335         format_table.attach (src_quality_label, 1, 2, 4, 5);
 336         format_table.attach (src_quality_combo, 1, 2, 5, 6);
 337
 338         format_table.attach (dither_type_label, 0, 1, 6, 7);
 339         format_table.attach (dither_type_combo, 0, 1, 7, 8);
 340
 341         format_table.attach (cue_file_label, 1, 2, 6, 7);
 342         format_table.attach (cue_file_combo, 1, 2, 7, 8);
 343         format_table.attach (cuefile_only_checkbox, 1, 2, 8, 9);
 344
 345
 346         button_box.set_spacing (10);
 347         button_box.set_homogeneous (true);
 348
 349         cancel_button.add (cancel_label);
 350
 351         button_box.pack_start (ok_button, false, true);
 352         button_box.pack_start (cancel_button, false, true);
 353
 354         ok_button.set_name ("EditorGTKButton");
 355         cancel_button.set_name ("EditorGTKButton");
 356         file_entry.set_name ("ExportFileDisplay");
 357
 358         signal_delete_event().connect (mem_fun(*this, &ExportDialog::window_closed));
 359         ok_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::do_export));
 360         cancel_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::end_dialog));
 361
 362         file_browse_button.set_name ("EditorGTKButton");
 363         file_browse_button.signal_clicked().connect (mem_fun(*this, &ExportDialog::initiate_browse));
 364
 365         channel_count_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::channels_chosen));
 366         bitdepth_format_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::bitdepth_chosen));
 367         header_format_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::header_chosen));
 368         sample_rate_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::sample_rate_chosen));
 369         cue_file_combo.signal_changed().connect (mem_fun(*this, &ExportDialog::cue_file_type_chosen));
 370 }
 371
 372 ExportDialog::~ExportDialog()
 373 {
 374         if (file_selector) {
 375                 delete file_selector;
 376         }
 377 }
 378
 379 void
 380 ExportDialog::connect_to_session (Session *s)
 381 {
 382         session = s;
 383         session->going_away.connect (mem_fun(*this, &Window::hide_all));
 384
 385         switch (session->frame_rate()) {
 386         case 22050:
 387                 sample_rate_combo.set_active_text (N_("22.05kHz"));
 388                 break;
 389         case 44100:
 390                 sample_rate_combo.set_active_text (N_("44.1kHz"));
 391                 break;
 392         case 48000:
 393                 sample_rate_combo.set_active_text (N_("48kHz"));
 394                 break;
 395         case 88200:
 396                 sample_rate_combo.set_active_text (N_("88.2kHz"));
 397                 break;
 398         case 96000:
 399                 sample_rate_combo.set_active_text (N_("96kHz"));
 400                 break;
 401         case 192000:
 402                 sample_rate_combo.set_active_text (N_("192kHz"));
 403                 break;
 404         default:
 405                 sample_rate_combo.set_active_text (N_("44.1kHz"));
 406                 break;
 407         }
 408
 409         src_quality_combo.set_sensitive (false);
 410
 411         set_state();
 412 }
 413
 414 void
 415 ExportDialog::set_state()
 416 {
 417         XMLNode* node = session->instant_xml(X_("ExportDialog"), session->path());
 418         XMLProperty* prop;
 419
 420         if (node) {
 421
 422                 if ((prop = node->property (X_("sample_rate"))) != 0) {
 423                         sample_rate_combo.set_active_text(prop->value());
 424                 }
 425                 if ((prop = node->property (X_("src_quality"))) != 0) {
 426                         src_quality_combo.set_active_text(prop->value());
 427                 }
 428                 if ((prop = node->property (X_("dither_type"))) != 0) {
 429                         dither_type_combo.set_active_text(prop->value());
 430                 }
 431                 if ((prop = node->property (X_("channel_count"))) != 0) {
 432                         channel_count_combo.set_active_text(prop->value());
 433                 }
 434                 if ((prop = node->property (X_("header_format"))) != 0) {
 435                         header_format_combo.set_active_text(prop->value());
 436                 }
 437                 if ((prop = node->property (X_("bitdepth_format"))) != 0) {
 438                         bitdepth_format_combo.set_active_text(prop->value());
 439                 }
 440                 if ((prop = node->property (X_("endian_format"))) != 0) {
 441                         endian_format_combo.set_active_text(prop->value());
 442                 }
 443                 if ((prop = node->property (X_("filename"))) != 0) {
 444                         file_entry.set_text(prop->value());
 445                 }
 446                 if ((prop = node->property (X_("cue_file_type"))) != 0) {
 447                         cue_file_combo.set_active_text(prop->value());
 448                 }
 449         }
 450
 451         header_chosen ();
 452         bitdepth_chosen();
 453         channels_chosen();
 454         sample_rate_chosen();
 455
 456         if (session->master_out()) {
 457                 track_scroll.hide ();
 458         } else {
 459                 master_scroll.hide ();
 460                 track_selector_button.hide ();
 461         }
 462
 463         if (!node) {
 464                 return;
 465         }
 466
 467         if (session->master_out()) {
 468                 XMLNode* master = find_named_node(*node, (X_("Master")));
 469                 int nchns;
 470
 471                 if (!master) {
 472
 473                         /* default is to use all */
 474                         if (channel_count_combo.get_active_text() == _("mono")) {
 475                                 nchns = 1;
 476                         } else {
 477                                 nchns = 2;
 478                         }
 479
 480                         TreeModel::Children rows = master_selector.get_model()->children();
 481                         for (uint32_t r = 0; r < session->master_out()->n_outputs(); ++r) {
 482                                 if (nchns == 2) {
 483                                         if (r % 2) {
 484                                                 rows[r][exp_cols.right] = true;
 485 //                                              master_selector.cell (r, 2).set_pixmap (check_pixmap, check_mask);
 486                                         } else {
 487                                                 rows[r][exp_cols.left] = true;
 488 //                                              master_selector.cell (r, 1).set_pixmap (check_pixmap, check_mask);
 489                                         }
 490                                 } else {
 491                                         rows[r][exp_cols.left] = true;
 492 //                                      master_selector.cell (r, 1).set_pixmap (check_pixmap, check_mask);
 493                                 }
 494                         }
 495
 496                 } else {
 497                         /* XXX use XML state */
 498                 }
 499         }
 500
 501         XMLNode* tracks = find_named_node(*node, (X_("Tracks")));
 502         if (!tracks) {
 503                 return;
 504         }
 505
 506         XMLNodeList track_list = tracks->children(X_("Track"));
 507         TreeModel::Children rows = track_selector.get_model()->children();
 508         TreeModel::Children::iterator ri = rows.begin();
 509         TreeModel::Row row;
 510
 511         for (XMLNodeIterator it = track_list.begin(); it != track_list.end(); ++it, ++ri) {
 512                 if (ri == rows.end()){
 513                         break;
 514                 }
 515
 516                 XMLNode* track = *it;
 517                 row = *ri;
 518
 519                 if ((prop = track->property(X_("channel1"))) != 0) {
 520                         if (prop->value() == X_("on")) {
 521                                 row[exp_cols.left] = true;
 522                         } else {
 523                                 row[exp_cols.left] = false;
 524                         }
 525                 }
 526
 527                 if ((prop = track->property(X_("channel2"))) != 0) {
 528                         if (prop->value() == X_("on")) {
 529                                 row[exp_cols.right] = true;
 530                         } else {
 531                                 row[exp_cols.right] = false;
 532                         }
 533                 }
 534         }
 535 }
 536
 537 void
 538 ExportDialog::save_state()
 539 {
 540         if (!session) {
 541                 return;
 542         }
 543
 544         XMLNode* node = new XMLNode(X_("ExportDialog"));
 545
 546         node->add_property(X_("sample_rate"), sample_rate_combo.get_active_text());
 547         node->add_property(X_("src_quality"), src_quality_combo.get_active_text());
 548         node->add_property(X_("dither_type"), dither_type_combo.get_active_text());
 549         node->add_property(X_("channel_count"), channel_count_combo.get_active_text());
 550         node->add_property(X_("header_format"), header_format_combo.get_active_text());
 551         node->add_property(X_("bitdepth_format"), bitdepth_format_combo.get_active_text());
 552         node->add_property(X_("endian_format"), endian_format_combo.get_active_text());
 553         node->add_property(X_("filename"), file_entry.get_text());
 554         node->add_property(X_("cue_file_type"), cue_file_combo.get_active_text());
 555
 556         XMLNode* tracks = new XMLNode(X_("Tracks"));
 557
 558         TreeModel::Children rows = track_selector.get_model()->children();
 559         TreeModel::Row row;
 560         for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
 561                 XMLNode* track = new XMLNode(X_("Track"));
 562
 563                 row = *ri;
 564                 track->add_property(X_("channel1"), row[exp_cols.left] ? X_("on") : X_("off"));
 565                 track->add_property(X_("channel1"), row[exp_cols.right] ? X_("on") : X_("off"));
 566
 567                 tracks->add_child_nocopy(*track);
 568         }
 569         node->add_child_nocopy(*tracks);
 570
 571         session->add_instant_xml(*node, session->path());
 572 }
 573
 574 void
 575 ExportDialog::set_range (jack_nframes_t start, jack_nframes_t end)
 576 {
 577         spec.start_frame = start;
 578         spec.end_frame = end;
 579
 580         if (!audio_region) {
 581                 // XXX: this is a hack until we figure out what is really wrong
 582                 session->request_locate (spec.start_frame, false);
 583         }
 584 }
 585
 586 gint
 587 ExportDialog::progress_timeout ()
 588 {
 589         progress_bar.set_fraction (spec.progress/100);
 590         return TRUE;
 591 }
 592
 593 void*
 594 ExportDialog::_export_region_thread (void *arg)
 595 {
 596         PBD::ThreadCreated (pthread_self(), X_("Export Region"));
 597
 598         static_cast<ExportDialog*>(arg)->export_region ();
 599         return 0;
 600 }
 601
 602 void
 603 ExportDialog::export_region ()
 604 {
 605         audio_region->exportme (*session, spec);
 606 }
 607
 608 void
 609 frames_to_cd_frames_string (char* buf, jack_nframes_t when, jack_nframes_t fr)
 610 {
 611
 612   long unsigned int remainder;
 613   int mins, secs, frames;
 614
 615         mins = when / (60 * fr);
 616         remainder = when - (mins * 60 * fr);
 617         secs = remainder / fr;
 618         remainder -= secs * fr;
 619         frames = remainder / (fr / 75);
 620         sprintf (buf, " %02d:%02d:%02d", mins, secs, frames);
 621
 622 }
 623
 624 struct LocationSortByStart {
 625     bool operator() (Location *a, Location *b) {
 626             return a->start() < b->start();
 627     }
 628 };
 629
 630 void
 631 ExportDialog::export_toc_file (Locations::LocationList& locations, const string& path)
 632 {
 633
 634         string filepath = path + ".toc";
 635         ofstream out (filepath.c_str());
 636         long unsigned int last_end_time = spec.start_frame, last_start_time = spec.start_frame;
 637         int numtracks = 0;
 638         gchar buf[18];
 639
 640         if (!out) {
 641                 error << string_compose(_("Editor: cannot open \"%1\" as export file for CD toc file"), filepath) << endmsg;
 642                 return;
 643         }
 644         out << "CD_DA" << endl;
 645         out << "CD_TEXT {" << endl << "  LANGUAGE_MAP {" << endl << "    0 : EN" << endl << "  }" << endl;
 646         out << "  LANGUAGE 0 {" << endl << "    TITLE \"" << session->name() << "\"" << endl << "  }" << endl << "}" << endl;
 647
 648         Locations::LocationList::iterator i;
 649         Locations::LocationList temp;
 650
 651         for (i = locations.begin(); i != locations.end(); ++i) {
 652           if ((*i)->start() >= spec.start_frame && (*i)->end() <= spec.end_frame && (*i)->is_cd_marker() && !(*i)->is_end()) {
 653             temp.push_back (*i);
 654             if (!(*i)->is_mark()) {
 655               numtracks ++;
 656             }
 657           }
 658         }
 659
 660         if (numtracks == 0 ) {
 661                     /* the user supplied no track markers.
 662                        we now treat the session as one track.*/
 663
 664                     out << endl << "TRACK AUDIO" << endl;
 665
 666                     out << "COPY" << endl;
 667
 668                     out << "NO PRE_EMPHASIS" << endl;
 669
 670                     /* XXX add session properties for catalog etc.
 671                        (so far only the session name is used) */
 672
 673                     out << "CD_TEXT {" << endl << "  LANGUAGE 0 {" << endl << "     TITLE \"" << session->name() << "\"" << endl;
 674                     out << "  }" << endl << "}" << endl;
 675
 676                     out << "FILE \"" << path << "\" ";
 677                     out << "00:00:00 " ;
 678                     frames_to_cd_frames_string (buf, spec.end_frame - spec.start_frame, session->frame_rate());
 679                     out << buf << endl;
 680                     out << "START 00:00:00" << endl;
 681
 682                     last_start_time = spec.start_frame;
 683                     last_end_time = spec.end_frame;
 684         }
 685
 686         if (temp.size()) {
 687                 LocationSortByStart cmp;
 688                 temp.sort (cmp);
 689
 690                 for (i = temp.begin(); i != temp.end(); ++i) {
 691
 692                       if (!(*i)->is_mark()) {
 693                         /*this is a track */
 694                         out << endl << "TRACK AUDIO" << endl;
 695
 696                         if ((*i)->cd_info.find("scms") != (*i)->cd_info.end())  {
 697                           out << "NO ";
 698                         }
 699                         out << "COPY" << endl;
 700
 701                         if ((*i)->cd_info.find("preemph") != (*i)->cd_info.end())  {
 702                           out << "PRE_EMPHASIS" << endl;
 703                         } else {
 704                           out << "NO PRE_EMPHASIS" << endl;
 705                         }
 706
 707                         if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end())  {
 708                           out << "ISRC \"" << (*i)->cd_info["isrc"] << "\"" << endl;
 709                         }
 710
 711                         out << "CD_TEXT {" << endl << "  LANGUAGE 0 {" << endl << "     TITLE \"" << (*i)->name() << "\"" << endl;
 712                         if ((*i)->cd_info.find("performer") != (*i)->cd_info.end()) {
 713                           out << "     PERFORMER \"" << (*i)->cd_info["performer"]  << "\"" << endl;
 714                         }
 715                         if ((*i)->cd_info.find("string_composer") != (*i)->cd_info.end()) {
 716                           out  << "     COMPOSER \"" << (*i)->cd_info["string_composer"] << "\"" << endl;
 717                         }
 718
 719                         if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end()) {
 720                           out  << "     ISRC \"";
 721                           out << (*i)->cd_info["isrc"].substr(0,2) << "-";
 722                           out << (*i)->cd_info["isrc"].substr(2,3) << "-";
 723                           out << (*i)->cd_info["isrc"].substr(5,2) << "-";
 724                           out << (*i)->cd_info["isrc"].substr(7,5) << "\"" << endl;
 725                         }
 726
 727                         out << "  }" << endl << "}" << endl;
 728
 729                         frames_to_cd_frames_string (buf, last_end_time - spec.start_frame, session->frame_rate());
 730                         out << "FILE \"" << path << "\" " << buf;
 731
 732                         frames_to_cd_frames_string (buf, (*i)->end() - last_end_time, session->frame_rate());
 733                         out << buf << endl;
 734
 735                         frames_to_cd_frames_string (buf, (*i)->start() - last_end_time, session->frame_rate());
 736                         out << "START" << buf << endl;
 737
 738                         last_start_time = (*i)->start();
 739                         last_end_time = (*i)->end();
 740
 741
 742                       } else  if ((*i)->start() < last_end_time) {
 743                         /* this is an index within a track */
 744
 745                         frames_to_cd_frames_string (buf, (*i)->start() - last_start_time, session->frame_rate());
 746                         out << "INDEX" << buf << endl;
 747                       }
 748                 }
 749         }
 750
 751 }
 752
 753 void
 754 ExportDialog::export_cue_file (Locations::LocationList& locations, const string& path)
 755 {
 756         string filepath = path + ".cue";
 757         ofstream out (filepath.c_str());
 758         gchar buf[18];
 759         long unsigned int last_track_end = spec.start_frame;
 760         int numtracks = 0, tracknum = 0, indexnum = 0;
 761
 762         if (!out) {
 763                 error << string_compose(_("Editor: cannot open \"%1\" as export file for CD cue file"), filepath) << endmsg;
 764                 return;
 765         }
 766
 767         Locations::LocationList::iterator i;
 768         Locations::LocationList temp;
 769
 770         for (i = locations.begin(); i != locations.end(); ++i) {
 771                 if ((*i)->start() >= spec.start_frame && (*i)->end() <= spec.end_frame && (*i)->is_cd_marker() && !(*i)->is_end()) {
 772                         temp.push_back (*i);
 773                         if (!(*i)->is_mark()) {
 774                                 numtracks++;
 775                         }
 776                 }
 777         }
 778
 779         out << "REM Cue file generated by Ardour" << endl;
 780         out << "TITLE \"" << session->name() << "\"" << endl;
 781
 782         if ((header_format_combo.get_active_text() == N_("WAV"))) {
 783                   out << "FILE " << path  << " WAVE" << endl;
 784         } else {
 785                   out << "FILE " << path  << ' ' << (header_format_combo.get_active_text()) << endl;
 786         }
 787
 788         if (numtracks == 0) {
 789                     /* the user has supplied no track markers.
 790                        the entire export is treated as one track.
 791                     */
 792
 793                   numtracks++;
 794                   tracknum++;
 795                   indexnum = 0;
 796                   out << endl << "TRACK " << tracknum << " AUDIO" << endl;
 797                   out << "FLAGS " ;
 798
 799                   out << "DCP " << endl;
 800
 801                   /* use the session name*/
 802
 803                   if (session->name() != "") {
 804                     out << "TITLE \"" << session->name() << "\"" << endl;
 805                   }
 806
 807                   /* no pregap in this case */
 808
 809                   out << "INDEX 00 00:00:00" << endl;
 810                   indexnum++;
 811                   out << "INDEX 01 00:00:00" << endl;
 812                   indexnum++;
 813                   last_track_end = spec.end_frame;
 814         }
 815
 816         if (temp.size()) {
 817                 LocationSortByStart cmp;
 818                 temp.sort (cmp);
 819
 820                 for ( i = temp.begin(); i != temp.end(); ++i) {
 821
 822                     if (!(*i)->is_mark() && ((*i)->start() >= last_track_end)) {
 823                       /* this is a track and it doesn't start inside another one*/
 824
 825                       tracknum++;
 826                       indexnum = 0;
 827                       out << endl << "TRACK " << tracknum << " AUDIO" << endl;
 828                       out << "FLAGS " ;
 829
 830                       if ((*i)->cd_info.find("scms") != (*i)->cd_info.end())  {
 831                         out << "SCMS ";
 832                       } else {
 833                         out << "DCP ";
 834                       }
 835
 836                       if ((*i)->cd_info.find("preemph") != (*i)->cd_info.end())  {
 837                         out << "PRE";
 838                       }
 839                       out << endl;
 840
 841                       if ((*i)->cd_info.find("isrc") != (*i)->cd_info.end())  {
 842                         out << "ISRC " << (*i)->cd_info["isrc"] << endl;
 843
 844                       }
 845                       if ((*i)->name() != "") {
 846                         out << "TITLE \"" << (*i)->name() << "\"" << endl;
 847                       }
 848
 849                       if ((*i)->cd_info.find("performer") != (*i)->cd_info.end()) {
 850                         out << "PERFORMER \"" <<  (*i)->cd_info["performer"] << "\"" << endl;
 851                       }
 852
 853                       if ((*i)->cd_info.find("string_composer") != (*i)->cd_info.end()) {
 854                         out << "SONGWRITER \"" << (*i)->cd_info["string_composer"]  << "\"" << endl;
 855                       }
 856                         snprintf (buf, sizeof(buf), "INDEX %02d", indexnum);
 857                         out << buf;
 858                         frames_to_cd_frames_string (buf, last_track_end - spec.start_frame, session->frame_rate());
 859                         out << buf << endl;
 860                         indexnum++;
 861                         last_track_end = (*i)->end();
 862                     }
 863                     if ((tracknum > 0) && ((*i)->start() < last_track_end)) {
 864                       /*this is an index and it lies within a track*/
 865                       snprintf (buf, sizeof(buf), "INDEX %02d", indexnum);
 866                       out << buf;
 867                       frames_to_cd_frames_string (buf,(*i)->start() - spec.start_frame, session->frame_rate());
 868                       out << buf << endl;
 869                       indexnum++;
 870                     }
 871                 }
 872         }
 873
 874 }
 875
 876 void
 877 ExportDialog::do_export_cd_markers (const string& path,const string& cuefile_type)
 878 {
 879         if (cuefile_type == "TOC") {
 880                 session->locations()->apply (*this, &ExportDialog::export_toc_file, path);
 881         } else {
 882                 session->locations()->apply (*this, &ExportDialog::export_cue_file, path);
 883         }
 884 }
 885
 886
 887 void
 888 ExportDialog::do_export ()
 889 {
 890         ok_button.set_sensitive(false);
 891         save_state();
 892
 893         if (cue_file_combo.get_active_text () != _("None")) {
 894                 do_export_cd_markers (file_entry.get_text(), cue_file_combo.get_active_text ());
 895         }
 896
 897         if (cuefile_only_checkbox.get_active()) {
 898                 end_dialog ();
 899                 return;
 900         }
 901
 902         set_modal (true);
 903
 904         spec.path = file_entry.get_text();
 905         spec.progress = 0;
 906         spec.running = true;
 907         spec.stop = false;
 908         spec.port_map.clear();
 909
 910         if (channel_count_combo.get_active_text() == _("mono")) {
 911                 spec.channels = 1;
 912         } else {
 913                 spec.channels = 2;
 914         }
 915
 916         spec.format = 0;
 917
 918         spec.format |= sndfile_header_format_from_string (header_format_combo.get_active_text ());
 919
 920         if ((spec.format & SF_FORMAT_WAV) == 0) {
 921                 /* RIFF/WAV specifies endianess */
 922                 spec.format |= sndfile_endian_format_from_string (endian_format_combo.get_active_text ());
 923         }
 924
 925         spec.format |= sndfile_bitdepth_format_from_string (bitdepth_format_combo.get_active_text ());
 926
 927         string sr_str = sample_rate_combo.get_active_text();
 928         if (sr_str == N_("22.05kHz")) {
 929                 spec.sample_rate = 22050;
 930         } else if (sr_str == N_("44.1kHz")) {
 931                 spec.sample_rate = 44100;
 932         } else if (sr_str == N_("48kHz")) {
 933                 spec.sample_rate = 48000;
 934         } else if (sr_str == N_("88.2kHz")) {
 935                 spec.sample_rate = 88200;
 936         } else if (sr_str == N_("96kHz")) {
 937                 spec.sample_rate = 96000;
 938         } else if (sr_str == N_("192kHz")) {
 939                 spec.sample_rate = 192000;
 940         } else {
 941                 spec.sample_rate = session->frame_rate();
 942         }
 943
 944         string src_str = src_quality_combo.get_active_text();
 945         if (src_str == _("fastest")) {
 946                 spec.src_quality = SRC_ZERO_ORDER_HOLD;
 947         } else if (src_str == _("linear")) {
 948                 spec.src_quality = SRC_LINEAR;
 949         } else if (src_str == _("better")) {
 950                 spec.src_quality = SRC_SINC_FASTEST;
 951         } else if (src_str == _("intermediate")) {
 952                 spec.src_quality = SRC_SINC_MEDIUM_QUALITY;
 953         } else {
 954                 spec.src_quality = SRC_SINC_BEST_QUALITY;
 955         }
 956
 957         string dither_str = dither_type_combo.get_active_text();
 958         if (dither_str == _("None")) {
 959                 spec.dither_type = GDitherNone;
 960         } else if (dither_str == _("Rectangular")) {
 961                 spec.dither_type = GDitherRect;
 962         } else if (dither_str == _("Triangular")) {
 963                 spec.dither_type = GDitherTri;
 964         } else {
 965                 spec.dither_type = GDitherShaped;
 966         }
 967
 968         if (!audio_region) {
 969
 970                 uint32_t chan=0;
 971                 Port *last_port = 0;
 972
 973                 TreeModel::Children rows = master_selector.get_model()->children();
 974                 TreeModel::Children::iterator ri;
 975                 TreeModel::Row row;
 976                 for (ri = rows.begin(); ri != rows.end(); ++ri) {
 977                         row = *ri;
 978                         Port* port = row[exp_cols.port];
 979
 980                         if (last_port != port) {
 981                                 chan = 0;
 982                         }
 983
 984                         if (row[exp_cols.left]) {
 985                                 spec.port_map[0].push_back (std::pair<Port*,uint32_t>(port, chan));
 986                         }
 987
 988                         if (spec.channels == 2) {
 989                                 if (row[exp_cols.right]) {
 990                                         spec.port_map[1].push_back (std::pair<Port*,uint32_t>(port, chan));
 991                                 }
 992                         }
 993                 }
 994
 995                 chan = 0;
 996
 997                 rows = track_selector.get_model()->children();
 998                 for (ri = rows.begin(); ri != rows.end(); ++ri) {
 999                         row = *ri;
1000
1001                         Port* port = row[exp_cols.port];
1002
1003                         if (last_port != port) {
1004                                 chan = 0;
1005                         }
1006
1007                         if (row[exp_cols.left]) {
1008                                 spec.port_map[0].push_back (std::pair<Port*,uint32_t>(port, chan));
1009                         }
1010
1011                         if (spec.channels == 2) {
1012                                 if (row[exp_cols.right]) {
1013                                         spec.port_map[1].push_back (std::pair<Port*,uint32_t>(port, chan));
1014                                 }
1015
1016                         }
1017
1018                         last_port = port;
1019                         ++chan;
1020                 }
1021         }
1022
1023         progress_connection = Glib::signal_timeout().connect (mem_fun(*this, &ExportDialog::progress_timeout), 100);
1024         cancel_label.set_text (_("Stop Export"));
1025
1026         if (!audio_region) {
1027                 if (session->start_audio_export (spec)) {
1028                         goto out;
1029                 }
1030         } else {
1031                 pthread_t thr;
1032                 pthread_create_and_store ("region export", &thr, 0, ExportDialog::_export_region_thread, this);
1033         }
1034
1035         gtk_main_iteration ();
1036         while (spec.running) {
1037                 if (gtk_events_pending()) {
1038                         gtk_main_iteration ();
1039                 } else {
1040                         usleep (10000);
1041                 }
1042         }
1043
1044   out:
1045         progress_connection.disconnect ();
1046         end_dialog ();
1047 }
1048
1049
1050 void
1051 ExportDialog::end_dialog ()
1052 {
1053
1054         if (spec.running) {
1055                 spec.stop = true;
1056
1057                 while (spec.running) {
1058                         if (gtk_events_pending()) {
1059                                 gtk_main_iteration ();
1060                         } else {
1061                                 usleep (10000);
1062                         }
1063                 }
1064         }
1065
1066         session->engine().freewheel (false);
1067
1068         hide_all ();
1069
1070         if (file_selector) {
1071                 file_selector->hide_all ();
1072         }
1073
1074         set_modal (false);
1075         ok_button.set_sensitive(true);
1076 }
1077
1078 void
1079 ExportDialog::start_export ()
1080 {
1081         if (session == 0) {
1082                 return;
1083         }
1084
1085         /* If it the filename hasn't been set before, use the
1086            directory above the current session as a default
1087            location for the export.
1088         */
1089
1090         if (file_entry.get_text().length() == 0) {
1091                 string dir = session->path();
1092                 string::size_type last_slash;
1093
1094                 if ((last_slash = dir.find_last_of ('/')) != string::npos) {
1095                         dir = dir.substr (0, last_slash+1);
1096                 }
1097
1098                 file_entry.set_text (dir);
1099         }
1100
1101         progress_bar.set_fraction (0);
1102         cancel_label.set_text (_("Cancel"));
1103
1104         show_all ();
1105
1106         if (session->master_out()) {
1107                 track_scroll.hide ();
1108         } else {
1109                 master_scroll.hide ();
1110                 track_selector_button.hide ();
1111         }
1112 }
1113
1114 void
1115 ExportDialog::header_chosen ()
1116 {
1117         if (sndfile_header_format_from_string (header_format_combo.get_active_text ()) == SF_FORMAT_WAV) {
1118                 endian_format_combo.set_sensitive (false);
1119         } else {
1120                 endian_format_combo.set_sensitive (true);
1121         }
1122 }
1123
1124 void
1125 ExportDialog::bitdepth_chosen ()
1126 {
1127         int format = sndfile_bitdepth_format_from_string (bitdepth_format_combo.get_active_text ());
1128         switch (format) {
1129         case SF_FORMAT_PCM_24:
1130         case SF_FORMAT_PCM_32:
1131         case SF_FORMAT_FLOAT:
1132                 dither_type_combo.set_sensitive (false);
1133                 break;
1134
1135         default:
1136                 dither_type_combo.set_sensitive (true);
1137                 break;
1138         }
1139 }
1140
1141 void
1142 ExportDialog::cue_file_type_chosen ()
1143 {
1144         if (cue_file_combo.get_active_text () != "None") {
1145                 cuefile_only_checkbox.set_sensitive (true);
1146         } else {
1147                 cuefile_only_checkbox.set_active (false);
1148                 cuefile_only_checkbox.set_sensitive (false);
1149         }
1150 }
1151
1152 void
1153 ExportDialog::sample_rate_chosen ()
1154 {
1155         string sr_str = sample_rate_combo.get_active_text();
1156         jack_nframes_t rate;
1157
1158         if (sr_str == N_("22.05kHz")) {
1159                 rate = 22050;
1160         } else if (sr_str == N_("44.1kHz")) {
1161                 rate = 44100;
1162         } else if (sr_str == N_("48kHz")) {
1163                 rate = 48000;
1164         } else if (sr_str == N_("88.2kHz")) {
1165                 rate = 88200;
1166         } else if (sr_str == N_("96kHz")) {
1167                 rate = 96000;
1168         } else if (sr_str == N_("192kHz")) {
1169                 rate = 192000;
1170         } else {
1171                 rate = session->frame_rate();
1172         }
1173
1174         if (rate != session->frame_rate()) {
1175                 src_quality_combo.set_sensitive (true);
1176         } else {
1177                 src_quality_combo.set_sensitive (false);
1178         }
1179 }
1180
1181 void
1182 ExportDialog::channels_chosen ()
1183 {
1184         bool mono;
1185
1186         mono = (channel_count_combo.get_active_text() == _("mono"));
1187
1188         if (mono) {
1189                 track_selector.get_column(2)->set_visible(false);
1190                 track_selector.get_column(1)->set_title(_("Export"));
1191
1192                 if (session->master_out()) {
1193                         master_selector.get_column(2)->set_visible(false);
1194                         master_selector.get_column(1)->set_title(_("Export"));
1195                 }
1196
1197         } else {
1198                 track_selector.get_column(2)->set_visible(true);
1199                 track_selector.get_column(1)->set_title(_("Left"));
1200
1201                 if (session->master_out()) {
1202                         master_selector.get_column(2)->set_visible(true);
1203                         master_selector.get_column(1)->set_title(_("Left"));
1204                 }
1205         }
1206
1207         fill_lists();
1208 }
1209
1210 void
1211 ExportDialog::fill_lists ()
1212 {
1213         track_list->clear();
1214         master_list->clear();
1215
1216         Session::RouteList routes = session->get_routes ();
1217
1218         for (Session::RouteList::iterator ri = routes.begin(); ri != routes.end(); ++ri) {
1219
1220                 Route* route = (*ri);
1221
1222                 if (route->hidden()) {
1223                         continue;
1224                 }
1225
1226                 for (uint32_t i=0; i < route->n_outputs(); ++i) {
1227                         string name;
1228                         if (route->n_outputs() == 1) {
1229                                 name = route->name();
1230                         } else {
1231                                 name = string_compose("%1: out-%2", route->name(), i+1);
1232                         }
1233
1234                         if (route == session->master_out()) {
1235                                 TreeModel::iterator iter = master_list->append();
1236                                 TreeModel::Row row = *iter;
1237                                 row[exp_cols.output] = name;
1238                                 row[exp_cols.left] = false;
1239                                 row[exp_cols.right] = false;
1240                                 row[exp_cols.port] = route->output (i);
1241                         } else {
1242                                 TreeModel::iterator iter = track_list->append();
1243                                 TreeModel::Row row = *iter;
1244                                 row[exp_cols.output] = name;
1245                                 row[exp_cols.left] = false;
1246                                 row[exp_cols.right] = false;
1247                                 row[exp_cols.port] = route->output (i);
1248                         }
1249                 }
1250         }
1251 }
1252
1253 gint
1254 ExportDialog::window_closed (GdkEventAny *ignored)
1255 {
1256         end_dialog ();
1257         return TRUE;
1258 }
1259 void
1260 ExportDialog::initiate_browse ()
1261 {
1262         if (file_selector == 0) {
1263                 file_selector = new FileSelection;
1264                 file_selector->set_modal (true);
1265
1266                 file_selector->get_cancel_button()->signal_clicked().connect (bind (mem_fun(*this, &ExportDialog::finish_browse), -1));
1267                 file_selector->get_ok_button()->signal_clicked().connect (bind (mem_fun(*this, &ExportDialog::finish_browse), 1));
1268         }
1269         file_selector->show_all ();
1270 }
1271
1272 void
1273 ExportDialog::finish_browse (int status)
1274 {
1275         if (file_selector) {
1276                 if (status > 0) {
1277                         string result = file_selector->get_filename();
1278
1279                         if (result.length()) {
1280                                 file_entry.set_text (result);
1281                         }
1282                 }
1283                 file_selector->hide_all();
1284         }
1285 }
1286
1287 void
1288 ExportDialog::track_selector_button_click ()
1289 {
1290         if (track_scroll.is_visible ()) {
1291                 track_scroll.hide ();
1292         } else {
1293                 track_scroll.show_all ();
1294         }
1295 }