2 Copyright (C) 2008 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "ardour/export_format_manager.h"
23 #include "ardour/export_format_specification.h"
24 #include "ardour/export_format_compatibility.h"
33 ExportFormatManager::ExportFormatManager (ExportFormatSpecPtr specification) :
34 pending_selection_change (false),
35 universal_set (new ExportFormatBase ())
37 current_selection = specification;
39 init_compatibilities ();
44 prev_description = current_selection->description();
47 ExportFormatManager::~ExportFormatManager ()
53 ExportFormatManager::init_compatibilities ()
55 ExportFormatCompatibilityPtr c_ptr;
57 c_ptr.reset (new ExportFormatCompatibility (_("CD")));
58 c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
59 c_ptr->add_format_id (ExportFormatBase::F_WAV);
60 c_ptr->add_format_id (ExportFormatBase::F_AIFF);
61 c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
62 c_ptr->add_sample_format (ExportFormatBase::SF_16);
63 c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
64 add_compatibility (c_ptr);
66 c_ptr.reset (new ExportFormatCompatibility (_("DVD-A")));
67 c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
68 c_ptr->add_sample_rate (ExportFormatBase::SR_48);
69 c_ptr->add_sample_rate (ExportFormatBase::SR_88_2);
70 c_ptr->add_sample_rate (ExportFormatBase::SR_96);
71 c_ptr->add_sample_rate (ExportFormatBase::SR_192);
72 c_ptr->add_format_id (ExportFormatBase::F_WAV);
73 c_ptr->add_format_id (ExportFormatBase::F_AIFF);
74 c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
75 c_ptr->add_sample_format (ExportFormatBase::SF_16);
76 c_ptr->add_sample_format (ExportFormatBase::SF_24);
77 c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
78 add_compatibility (c_ptr);
80 c_ptr.reset (new ExportFormatCompatibility (_("iPod")));
81 c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
82 c_ptr->add_sample_rate (ExportFormatBase::SR_48);
83 c_ptr->add_format_id (ExportFormatBase::F_WAV);
84 c_ptr->add_format_id (ExportFormatBase::F_AIFF);
85 c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
86 c_ptr->add_sample_format (ExportFormatBase::SF_16);
87 c_ptr->add_sample_format (ExportFormatBase::SF_24);
88 c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
89 add_compatibility (c_ptr);
91 c_ptr.reset (new ExportFormatCompatibility (_("Something else")));
92 c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
93 c_ptr->add_sample_rate (ExportFormatBase::SR_48);
94 c_ptr->add_format_id (ExportFormatBase::F_WAV);
95 c_ptr->add_format_id (ExportFormatBase::F_AIFF);
96 c_ptr->add_format_id (ExportFormatBase::F_AU);
97 c_ptr->add_format_id (ExportFormatBase::F_FLAC);
98 c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
99 c_ptr->add_quality (ExportFormatBase::Q_LosslessCompression);
100 c_ptr->add_sample_format (ExportFormatBase::SF_16);
101 c_ptr->add_sample_format (ExportFormatBase::SF_24);
102 c_ptr->add_sample_format (ExportFormatBase::SF_32);
103 c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
104 add_compatibility (c_ptr);
108 ExportFormatManager::init_qualities ()
110 add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_Any, _("Any"))));
111 add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LosslessLinear, _("Lossless (linear PCM)"))));
112 add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LossyCompression, _("Lossy compression"))));
113 add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LosslessCompression, _("Lossless compression"))));
117 ExportFormatManager::init_formats ()
119 ExportFormatPtr f_ptr;
120 ExportFormatLinear * fl_ptr;
122 f_ptr.reset (fl_ptr = new ExportFormatLinear ("AIFF", ExportFormatBase::F_AIFF));
123 fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
124 fl_ptr->add_sample_format (ExportFormatBase::SF_8);
125 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
126 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
127 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
128 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
129 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
130 fl_ptr->add_endianness (ExportFormatBase::E_Big);
131 fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
132 fl_ptr->set_extension ("aiff");
135 f_ptr.reset (fl_ptr = new ExportFormatLinear ("AU", ExportFormatBase::F_AU));
136 fl_ptr->add_sample_format (ExportFormatBase::SF_8);
137 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
138 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
139 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
140 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
141 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
142 fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
143 fl_ptr->set_extension ("au");
146 f_ptr.reset (new ExportFormatBWF ());
149 f_ptr.reset (fl_ptr = new ExportFormatLinear ("IRCAM", ExportFormatBase::F_IRCAM));
150 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
151 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
152 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
153 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
154 fl_ptr->set_default_sample_format (ExportFormatBase::SF_24);
155 fl_ptr->set_extension ("sf");
158 f_ptr.reset (fl_ptr = new ExportFormatLinear ("WAV", ExportFormatBase::F_WAV));
159 fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
160 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
161 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
162 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
163 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
164 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
165 fl_ptr->add_endianness (ExportFormatBase::E_Little);
166 fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
167 fl_ptr->set_extension ("wav");
170 f_ptr.reset (fl_ptr = new ExportFormatLinear ("W64", ExportFormatBase::F_W64));
171 fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
172 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
173 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
174 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
175 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
176 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
177 fl_ptr->set_default_sample_format (ExportFormatBase::SF_Double);
178 fl_ptr->set_extension ("w64");
181 f_ptr.reset (fl_ptr = new ExportFormatLinear ("CAF", ExportFormatBase::F_CAF));
182 fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
183 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
184 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
185 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
186 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
187 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
188 fl_ptr->set_default_sample_format (ExportFormatBase::SF_Float);
189 fl_ptr->set_extension ("caf");
192 f_ptr.reset (fl_ptr = new ExportFormatLinear ("RAW", ExportFormatBase::F_RAW));
193 fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
194 fl_ptr->add_sample_format (ExportFormatBase::SF_8);
195 fl_ptr->add_sample_format (ExportFormatBase::SF_16);
196 fl_ptr->add_sample_format (ExportFormatBase::SF_24);
197 fl_ptr->add_sample_format (ExportFormatBase::SF_32);
198 fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
199 fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
200 fl_ptr->set_default_sample_format (ExportFormatBase::SF_Float);
201 fl_ptr->set_extension ("raw");
205 f_ptr.reset (new ExportFormatOggVorbis ());
207 } catch (ExportFormatIncompatible & e) {}
210 f_ptr.reset (new ExportFormatFLAC ());
212 } catch (ExportFormatIncompatible & e) {}
216 ExportFormatManager::init_sample_rates ()
218 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_Session, _("Session rate"))));
219 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_8, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 8))));
220 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_22_05, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(2), 22.05))));
221 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_44_1, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(1), 44.1))));
222 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_48, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 48))));
223 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_88_2, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(1), 88.2))));
224 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_96, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 96))));
225 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_176_4, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 176.4))));
226 add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_192, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 192))));
230 ExportFormatManager::add_compatibility (ExportFormatCompatibilityPtr ptr)
232 compatibilities.push_back (ptr);
233 ptr->SelectChanged.connect_same_thread (*this,
234 boost::bind (&ExportFormatManager::change_compatibility_selection,
235 this, _1, WeakExportFormatCompatibilityPtr (ptr)));
239 ExportFormatManager::add_quality (QualityPtr ptr)
241 ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_quality_selection, this, _1, WeakQualityPtr (ptr)));
242 qualities.push_back (ptr);
246 ExportFormatManager::add_format (ExportFormatPtr ptr)
248 formats.push_back (ptr);
249 ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_format_selection, this, _1, WeakExportFormatPtr (ptr)));
250 universal_set = universal_set->get_union (*ptr);
252 /* Encoding options */
254 boost::shared_ptr<HasSampleFormat> hsf;
256 if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (ptr))) {
257 hsf->SampleFormatSelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_sample_format_selection, this, _1, _2));
258 hsf->DitherTypeSelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_dither_type_selection, this, _1, _2));
263 ExportFormatManager::add_sample_rate (SampleRatePtr ptr)
265 ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_sample_rate_selection, this, _1, WeakSampleRatePtr (ptr)));
266 sample_rates.push_back (ptr);
270 ExportFormatManager::set_name (string name)
272 current_selection->set_name (name);
273 check_for_description_change ();
277 ExportFormatManager::select_src_quality (ExportFormatBase::SRCQuality value)
279 current_selection->set_src_quality (value);
280 check_for_description_change ();
284 ExportFormatManager::select_with_cue (bool value)
286 current_selection->set_with_cue (value);
287 check_for_description_change ();
291 ExportFormatManager::select_with_toc (bool value)
293 current_selection->set_with_toc (value);
294 check_for_description_change ();
298 ExportFormatManager::select_with_mp4chaps (bool value)
300 current_selection->set_with_mp4chaps (value);
301 check_for_description_change ();
305 ExportFormatManager::set_command (std::string command)
307 current_selection->set_command (command);
308 check_for_description_change ();
312 ExportFormatManager::select_trim_beginning (bool value)
314 current_selection->set_trim_beginning (value);
315 check_for_description_change ();
319 ExportFormatManager::select_silence_beginning (AnyTime const & time)
321 current_selection->set_silence_beginning (time);
322 check_for_description_change ();
326 ExportFormatManager::select_trim_end (bool value)
328 current_selection->set_trim_end (value);
329 check_for_description_change ();
333 ExportFormatManager::select_silence_end (AnyTime const & time)
335 current_selection->set_silence_end (time);
336 check_for_description_change ();
340 ExportFormatManager::select_normalize (bool value)
342 current_selection->set_normalize (value);
343 check_for_description_change ();
347 ExportFormatManager::select_normalize_loudness (bool value)
349 current_selection->set_normalize_loudness (value);
350 check_for_description_change ();
354 ExportFormatManager::select_normalize_dbfs (float value)
356 current_selection->set_normalize_dbfs (value);
357 check_for_description_change ();
361 ExportFormatManager::select_normalize_lufs (float value)
363 current_selection->set_normalize_lufs (value);
364 check_for_description_change ();
368 ExportFormatManager::select_normalize_dbtp (float value)
370 current_selection->set_normalize_dbtp (value);
371 check_for_description_change ();
375 ExportFormatManager::select_tagging (bool tag)
377 current_selection->set_tag (tag);
378 check_for_description_change ();
382 ExportFormatManager::change_compatibility_selection (bool select, WeakExportFormatCompatibilityPtr const & compat)
384 bool do_selection_changed = !pending_selection_change;
385 if (!pending_selection_change) {
386 pending_selection_change = true;
389 ExportFormatCompatibilityPtr ptr = compat.lock();
392 select_compatibility (ptr);
395 if (do_selection_changed) {
396 selection_changed ();
401 ExportFormatManager::change_quality_selection (bool select, WeakQualityPtr const & quality)
403 QualityPtr ptr = quality.lock ();
410 select_quality (ptr);
411 } else if (ptr->quality == current_selection->quality()) {
413 select_quality (ptr);
418 ExportFormatManager::change_format_selection (bool select, WeakExportFormatPtr const & format)
420 ExportFormatPtr ptr = format.lock();
428 } else if (ptr->get_format_id() == current_selection->format_id()) {
435 ExportFormatManager::change_sample_rate_selection (bool select, WeakSampleRatePtr const & rate)
437 SampleRatePtr ptr = rate.lock();
444 select_sample_rate (ptr);
445 } else if (ptr->rate == current_selection->sample_rate()) {
447 select_sample_rate (ptr);
452 ExportFormatManager::change_sample_format_selection (bool select, WeakSampleFormatPtr const & format)
454 SampleFormatPtr ptr = format.lock();
461 select_sample_format (ptr);
462 } else if (ptr->format == current_selection->sample_format()) {
464 select_sample_format (ptr);
469 ExportFormatManager::change_dither_type_selection (bool select, WeakDitherTypePtr const & type)
471 DitherTypePtr ptr = type.lock();
478 select_dither_type (ptr);
479 } else if (ptr->type == current_selection->dither_type()) {
481 select_dither_type (ptr);
486 ExportFormatManager::select_compatibility (WeakExportFormatCompatibilityPtr const & /*compat*/)
488 /* Calculate compatibility intersection for the selection */
490 ExportFormatBasePtr compat_intersect = get_compatibility_intersection ();
492 /* Unselect incompatible items */
494 boost::shared_ptr<ExportFormatBase> select_intersect;
496 select_intersect = compat_intersect->get_intersection (*current_selection);
497 if (select_intersect->qualities_empty()) {
498 select_quality (QualityPtr());
501 select_intersect = compat_intersect->get_intersection (*current_selection);
502 if (select_intersect->formats_empty()) {
503 select_format (ExportFormatPtr());
506 select_intersect = compat_intersect->get_intersection (*current_selection);
507 if (select_intersect->sample_rates_empty()) {
508 select_sample_rate (SampleRatePtr());
511 select_intersect = compat_intersect->get_intersection (*current_selection);
512 if (select_intersect->sample_formats_empty()) {
513 select_sample_format (SampleFormatPtr());
518 ExportFormatManager::select_quality (QualityPtr const & quality)
520 bool do_selection_changed = !pending_selection_change;
521 if (!pending_selection_change) {
522 pending_selection_change = true;
526 current_selection->set_quality (quality->quality);
528 /* Deselect format if it is incompatible */
530 ExportFormatPtr format = get_selected_format();
531 if (format && !format->has_quality (quality->quality)) {
532 format->set_selected (false);
536 current_selection->set_quality (ExportFormatBase::Q_None);
538 QualityPtr current_quality = get_selected_quality();
539 if (current_quality) {
540 current_quality->set_selected (false);
544 * A quality is never explicitly deselected without also deselecting the format
545 * so we don't need to deselect the format here.
546 * doing so causes extra complications
550 if (do_selection_changed) {
551 selection_changed ();
556 ExportFormatManager::select_format (ExportFormatPtr const & format)
558 bool do_selection_changed = !pending_selection_change;
559 if (!pending_selection_change) {
560 pending_selection_change = true;
563 current_selection->set_format (format);
567 /* Slect right quality for format */
569 ExportFormatBase::Quality quality = format->get_quality();
570 for (QualityList::iterator it = qualities.begin (); it != qualities.end (); ++it) {
571 if ((*it)->quality == quality) {
572 (*it)->set_selected (true);
574 (*it)->set_selected (false);
578 /* Handle sample formats */
580 ExportFormatBase::SampleFormat format_to_select;
581 if (format->sample_format_is_compatible (current_selection->sample_format())) {
582 format_to_select = current_selection->sample_format();
584 format_to_select = format->default_sample_format();
587 boost::shared_ptr<HasSampleFormat> hsf;
588 if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (format))) {
589 SampleFormatList sample_formats = hsf->get_sample_formats();
590 for (SampleFormatList::iterator it = sample_formats.begin (); it != sample_formats.end (); ++it) {
591 if ((*it)->format == format_to_select) {
592 (*it)->set_selected (true);
594 (*it)->set_selected (false);
599 current_selection->set_sample_format (format_to_select);
602 ExportFormatPtr current_format = get_selected_format ();
603 if (current_format) {
604 current_format->set_selected (false);
608 if (do_selection_changed) {
609 selection_changed ();
614 ExportFormatManager::select_sample_rate (SampleRatePtr const & rate)
617 bool do_selection_changed = !pending_selection_change;
618 if (!pending_selection_change) {
619 pending_selection_change = true;
623 current_selection->set_sample_rate (rate->rate);
625 current_selection->set_sample_rate (ExportFormatBase::SR_None);
627 SampleRatePtr current_rate = get_selected_sample_rate();
629 current_rate->set_selected (false);
633 if (do_selection_changed) {
634 selection_changed ();
639 ExportFormatManager::select_sample_format (SampleFormatPtr const & format)
642 bool do_selection_changed = !pending_selection_change;
643 if (!pending_selection_change) {
644 pending_selection_change = true;
648 current_selection->set_sample_format (format->format);
650 current_selection->set_sample_format (ExportFormatBase::SF_None);
652 SampleFormatPtr current_format = get_selected_sample_format();
653 if (current_format) {
654 current_format->set_selected (false);
658 if (do_selection_changed) {
659 selection_changed ();
664 ExportFormatManager::select_dither_type (DitherTypePtr const & type)
667 bool do_selection_changed = !pending_selection_change;
668 if (!pending_selection_change) {
669 pending_selection_change = true;
673 current_selection->set_dither_type (type->type);
675 current_selection->set_dither_type (ExportFormatBase::D_None);
678 if (do_selection_changed) {
679 selection_changed ();
684 ExportFormatManager::selection_changed ()
686 /* Get a list of incompatible compatibility selections */
688 CompatList incompatibles;
689 for (CompatList::iterator it = compatibilities.begin(); it != compatibilities.end(); ++it) {
690 if (!current_selection->is_compatible_with (**it)) {
691 incompatibles.push_back (*it);
697 for (CompatList::iterator it = incompatibles.begin(); it != incompatibles.end(); ++it) {
698 (*it)->set_selected (false);
701 /* Mark compatibility for everything necessary */
703 std::set<ExportFormatBase::Quality> compatible_qualities;
704 ExportFormatBasePtr compat_intersect = get_compatibility_intersection ();
705 ExportFormatCompatibility global_compat (*compat_intersect);
707 for (FormatList::iterator it = formats.begin(); it != formats.end(); ++it) {
708 if ((*it)->set_compatibility_state (global_compat)) {
709 compatible_qualities.insert ((*it)->get_quality());
713 bool any_quality_compatible = true;
714 for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
715 if (compatible_qualities.find((*it)->quality) != compatible_qualities.end()) {
716 (*it)->set_compatible (true);
719 (*it)->set_compatible (false);
721 if ((*it)->quality != ExportFormatBase::Q_Any) {
722 any_quality_compatible = false;
727 if (any_quality_compatible) {
728 for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
729 if ((*it)->quality == ExportFormatBase::Q_Any) {
730 (*it)->set_compatible (true);
736 for (SampleRateList::iterator it = sample_rates.begin(); it != sample_rates.end(); ++it) {
737 if (compat_intersect->has_sample_rate ((*it)->rate)) {
738 (*it)->set_compatible (true);
740 (*it)->set_compatible (false);
744 boost::shared_ptr<HasSampleFormat> hsf;
745 if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (get_selected_format()))) {
747 SampleFormatList sf_list = hsf->get_sample_formats();
748 for (SampleFormatList::iterator it = sf_list.begin(); it != sf_list.end(); ++it) {
749 if (compat_intersect->has_sample_format ((*it)->format)) {
750 (*it)->set_compatible (true);
752 (*it)->set_compatible (false);
758 /* Signal completeness and possible description change */
760 CompleteChanged (current_selection->is_complete());
761 check_for_description_change ();
763 /* Reset pending state */
765 pending_selection_change = false;
769 ExportFormatManager::check_for_description_change ()
771 std::string new_description = current_selection->description();
772 if (new_description == prev_description) { return; }
774 prev_description = new_description;
775 DescriptionChanged();
778 ExportFormatManager::QualityPtr
779 ExportFormatManager::get_selected_quality ()
781 for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
782 if ((*it)->selected()) {
791 ExportFormatManager::get_selected_format ()
793 ExportFormatPtr format;
795 for (FormatList::iterator it = formats.begin(); it != formats.end(); ++it) {
796 if ((*it)->selected()) {
804 ExportFormatManager::SampleRatePtr
805 ExportFormatManager::get_selected_sample_rate ()
807 for (SampleRateList::iterator it = sample_rates.begin(); it != sample_rates.end(); ++it) {
808 if ((*it)->selected()) {
813 return SampleRatePtr();
816 ExportFormatManager::SampleFormatPtr
817 ExportFormatManager::get_selected_sample_format ()
819 boost::shared_ptr<HasSampleFormat> hsf;
821 if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (get_selected_format()))) {
822 return hsf->get_selected_sample_format ();
824 return SampleFormatPtr ();
830 ExportFormatManager::get_compatibility_intersection ()
832 ExportFormatBasePtr compat_intersect = universal_set;
834 for (CompatList::iterator it = compatibilities.begin(); it != compatibilities.end(); ++it) {
835 if ((*it)->selected ()) {
836 compat_intersect = compat_intersect->get_intersection (**it);
840 return compat_intersect;
843 }; // namespace ARDOUR