2 Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
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.
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.
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.
20 #include <boost/lexical_cast.hpp>
21 #include <wx/spinctrl.h>
22 #include "lib/config.h"
23 #include "lib/ffmpeg_content.h"
24 #include "lib/ffmpeg_audio_stream.h"
25 #include "lib/audio_processor.h"
26 #include "lib/cinema_sound_processor.h"
27 #include "audio_dialog.h"
28 #include "audio_panel.h"
29 #include "audio_mapping_view.h"
31 #include "gain_calculator_dialog.h"
32 #include "content_panel.h"
38 using boost::dynamic_pointer_cast;
39 using boost::lexical_cast;
40 using boost::shared_ptr;
42 AudioPanel::AudioPanel (ContentPanel* p)
43 : ContentSubPanel (p, _("Audio"))
46 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
47 _sizer->Add (grid, 0, wxALL, 8);
51 _show = new wxButton (this, wxID_ANY, _("Show Audio..."));
52 grid->Add (_show, wxGBPosition (r, 0));
55 add_label_to_grid_bag_sizer (grid, this, _("Gain"), true, wxGBPosition (r, 0));
56 _gain = new ContentSpinCtrlDouble<AudioContent> (
58 new wxSpinCtrlDouble (this),
59 AudioContentProperty::AUDIO_GAIN,
60 boost::mem_fn (&AudioContent::audio_gain),
61 boost::mem_fn (&AudioContent::set_audio_gain)
64 _gain->add (grid, wxGBPosition (r, 1));
65 add_label_to_grid_bag_sizer (grid, this, _("dB"), false, wxGBPosition (r, 2));
66 _gain_calculate_button = new wxButton (this, wxID_ANY, _("Calculate..."));
67 grid->Add (_gain_calculate_button, wxGBPosition (r, 3));
70 add_label_to_grid_bag_sizer (grid, this, _("Delay"), true, wxGBPosition (r, 0));
71 _delay = new ContentSpinCtrl<AudioContent> (
73 new wxSpinCtrl (this),
74 AudioContentProperty::AUDIO_DELAY,
75 boost::mem_fn (&AudioContent::audio_delay),
76 boost::mem_fn (&AudioContent::set_audio_delay)
79 _delay->add (grid, wxGBPosition (r, 1));
80 /// TRANSLATORS: this is an abbreviation for milliseconds, the unit of time
81 add_label_to_grid_bag_sizer (grid, this, _("ms"), false, wxGBPosition (r, 2));
84 add_label_to_grid_bag_sizer (grid, this, _("Stream"), true, wxGBPosition (r, 0));
85 _stream = new wxChoice (this, wxID_ANY);
86 grid->Add (_stream, wxGBPosition (r, 1), wxGBSpan (1, 3), wxEXPAND);
89 add_label_to_grid_bag_sizer (grid, this, _("Process with"), true, wxGBPosition (r, 0));
90 _processor = new wxChoice (this, wxID_ANY);
92 grid->Add (_processor, wxGBPosition (r, 1), wxGBSpan (1, 3), wxEXPAND);
95 _mapping = new AudioMappingView (this);
96 _sizer->Add (_mapping, 1, wxEXPAND | wxALL, 6);
99 _description = new wxStaticText (this, wxID_ANY, wxT (" \n"), wxDefaultPosition, wxDefaultSize);
100 _sizer->Add (_description, 0, wxALL, 12);
101 wxFont font = _description->GetFont();
102 font.SetStyle (wxFONTSTYLE_ITALIC);
103 font.SetPointSize (font.GetPointSize() - 1);
104 _description->SetFont (font);
107 _gain->wrapped()->SetRange (-60, 60);
108 _gain->wrapped()->SetDigits (1);
109 _gain->wrapped()->SetIncrement (0.5);
110 _delay->wrapped()->SetRange (-1000, 1000);
112 _stream->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&AudioPanel::stream_changed, this));
113 _show->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&AudioPanel::show_clicked, this));
114 _gain_calculate_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&AudioPanel::gain_calculate_button_clicked, this));
115 _processor->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&AudioPanel::processor_changed, this));
117 _mapping->Changed.connect (boost::bind (&AudioPanel::mapping_changed, this, _1));
122 AudioPanel::film_changed (Film::Property property)
125 case Film::AUDIO_CHANNELS:
126 _mapping->set_channels (_parent->film()->audio_channels ());
129 case Film::VIDEO_FRAME_RATE:
130 setup_description ();
138 AudioPanel::film_content_changed (int property)
140 AudioContentList ac = _parent->selected_audio ();
141 shared_ptr<AudioContent> acs;
142 shared_ptr<FFmpegContent> fcs;
143 if (ac.size() == 1) {
145 fcs = dynamic_pointer_cast<FFmpegContent> (acs);
148 if (property == AudioContentProperty::AUDIO_MAPPING) {
149 _mapping->set (acs ? acs->audio_mapping () : AudioMapping ());
151 } else if (property == AudioContentProperty::AUDIO_FRAME_RATE) {
152 setup_description ();
153 } else if (property == FFmpegContentProperty::AUDIO_STREAM) {
154 _mapping->set (acs ? acs->audio_mapping () : AudioMapping ());
156 } else if (property == FFmpegContentProperty::AUDIO_STREAMS) {
159 vector<shared_ptr<FFmpegAudioStream> > a = fcs->audio_streams ();
160 for (vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin(); i != a.end(); ++i) {
161 _stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx ((*i)->identifier ())));
164 if (fcs->audio_stream()) {
165 checked_set (_stream, fcs->audio_stream()->identifier ());
168 } else if (property == AudioContentProperty::AUDIO_PROCESSOR) {
170 checked_set (_processor, acs->audio_processor() ? acs->audio_processor()->id() : N_("none"));
172 checked_set (_processor, N_("none"));
178 AudioPanel::gain_calculate_button_clicked ()
180 GainCalculatorDialog* d = new GainCalculatorDialog (this);
181 int const r = d->ShowModal ();
183 if (r == wxID_CANCEL || d->wanted_fader() == 0 || d->actual_fader() == 0) {
188 _gain->wrapped()->SetValue (
189 Config::instance()->cinema_sound_processor()->db_for_fader_change (
195 /* This appears to be necessary, as the change is not signalled,
198 _gain->view_changed ();
204 AudioPanel::show_clicked ()
207 _audio_dialog->Destroy ();
211 AudioContentList ac = _parent->selected_audio ();
212 if (ac.size() != 1) {
216 _audio_dialog = new AudioDialog (this);
217 _audio_dialog->Show ();
218 _audio_dialog->set_content (ac.front ());
222 AudioPanel::stream_changed ()
224 FFmpegContentList fc = _parent->selected_ffmpeg ();
225 if (fc.size() != 1) {
229 shared_ptr<FFmpegContent> fcs = fc.front ();
231 if (_stream->GetSelection() == -1) {
235 vector<shared_ptr<FFmpegAudioStream> > a = fcs->audio_streams ();
236 vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin ();
237 string const s = string_client_data (_stream->GetClientObject (_stream->GetSelection ()));
238 while (i != a.end() && (*i)->identifier () != s) {
243 fcs->set_audio_stream (*i);
248 AudioPanel::processor_changed ()
250 string const s = string_client_data (_processor->GetClientObject (_processor->GetSelection ()));
251 AudioProcessor const * p = 0;
252 if (s != wx_to_std (N_("none"))) {
253 p = AudioProcessor::from_id (s);
256 AudioContentList c = _parent->selected_audio ();
257 for (AudioContentList::const_iterator i = c.begin(); i != c.end(); ++i) {
258 (*i)->set_audio_processor (p);
263 AudioPanel::setup_description ()
265 AudioContentList ac = _parent->selected_audio ();
266 if (ac.size () != 1) {
267 _description->SetLabel ("");
271 _description->SetLabel (std_to_wx (ac.front()->processing_description ()));
275 AudioPanel::mapping_changed (AudioMapping m)
277 AudioContentList c = _parent->selected_audio ();
279 c.front()->set_audio_mapping (m);
284 AudioPanel::content_selection_changed ()
286 AudioContentList sel = _parent->selected_audio ();
288 if (_audio_dialog && sel.size() == 1) {
289 _audio_dialog->set_content (sel.front ());
292 _gain->set_content (sel);
293 _delay->set_content (sel);
295 _gain_calculate_button->Enable (sel.size() == 1);
296 _show->Enable (sel.size() == 1);
297 _stream->Enable (sel.size() == 1);
298 _processor->Enable (!sel.empty());
299 _mapping->Enable (sel.size() == 1);
303 film_content_changed (AudioContentProperty::AUDIO_MAPPING);
304 film_content_changed (AudioContentProperty::AUDIO_PROCESSOR);
305 film_content_changed (AudioContentProperty::AUDIO_FRAME_RATE);
306 film_content_changed (FFmpegContentProperty::AUDIO_STREAM);
307 film_content_changed (FFmpegContentProperty::AUDIO_STREAMS);
311 AudioPanel::setup_processors ()
313 AudioContentList sel = _parent->selected_audio ();
315 _processor->Clear ();
316 list<AudioProcessor const *> ap = AudioProcessor::all ();
317 _processor->Append (_("None"), new wxStringClientData (N_("none")));
318 for (list<AudioProcessor const *>::const_iterator i = ap.begin(); i != ap.end(); ++i) {
320 AudioContentList::const_iterator j = sel.begin();
321 while (j != sel.end() && (*i)->in_channels().includes ((*j)->audio_channels ())) {
325 if (j == sel.end ()) {
326 _processor->Append (std_to_wx ((*i)->name ()), new wxStringClientData (std_to_wx ((*i)->id ())));