2 Copyright (C) 2012 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 /** @file src/film_editor.cc
21 * @brief A wx widget to edit a film's metadata, and perform various functions.
27 #include <wx/notebook.h>
28 #include <boost/thread.hpp>
29 #include <boost/filesystem.hpp>
30 #include <boost/lexical_cast.hpp>
31 #include "lib/format.h"
33 #include "lib/transcode_job.h"
34 #include "lib/exceptions.h"
35 #include "lib/ab_transcode_job.h"
36 #include "lib/job_manager.h"
37 #include "lib/filter.h"
38 #include "lib/config.h"
39 #include "lib/ffmpeg_decoder.h"
41 #include "filter_dialog.h"
43 #include "film_editor.h"
44 #include "gain_calculator_dialog.h"
45 #include "sound_processor.h"
46 #include "dci_metadata_dialog.h"
48 #include "audio_dialog.h"
52 using std::stringstream;
55 using std::setprecision;
58 using boost::shared_ptr;
59 using boost::dynamic_pointer_cast;
61 /** @param f Film to edit */
62 FilmEditor::FilmEditor (shared_ptr<Film> f, wxWindow* parent)
65 , _generally_sensitive (true)
68 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
70 _notebook = new wxNotebook (this, wxID_ANY);
71 s->Add (_notebook, 1);
74 _notebook->AddPage (_film_panel, _("Film"), true);
76 _notebook->AddPage (_video_panel, _("Video"), false);
78 _notebook->AddPage (_audio_panel, _("Audio"), false);
79 make_subtitle_panel ();
80 _notebook->AddPage (_subtitle_panel, _("Subtitles"), false);
83 connect_to_widgets ();
85 JobManager::instance()->ActiveJobsChanged.connect (
86 bind (&FilmEditor::active_jobs_changed, this, _1)
94 FilmEditor::make_film_panel ()
96 _film_panel = new wxPanel (_notebook);
97 _film_sizer = new wxBoxSizer (wxVERTICAL);
98 _film_panel->SetSizer (_film_sizer);
100 wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
101 _film_sizer->Add (grid, 0, wxALL, 8);
105 add_label_to_grid_bag_sizer (grid, _film_panel, _("Name"), wxGBPosition (r, 0));
106 _name = new wxTextCtrl (_film_panel, wxID_ANY);
107 grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
110 add_label_to_grid_bag_sizer (grid, _film_panel, _("DCP Name"), wxGBPosition (r, 0));
111 _dcp_name = new wxStaticText (_film_panel, wxID_ANY, wxT (""));
112 grid->Add (_dcp_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
115 _use_dci_name = new wxCheckBox (_film_panel, wxID_ANY, _("Use DCI name"));
116 grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
117 _edit_dci_button = new wxButton (_film_panel, wxID_ANY, _("Details..."));
118 grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
121 add_label_to_grid_bag_sizer (grid, _film_panel, _("Content"), wxGBPosition (r, 0));
122 _content = new wxFilePickerCtrl (_film_panel, wxID_ANY, wxT (""), _("Select Content File"), wxT("*.*"));
123 grid->Add (_content, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
126 _trust_content_header = new wxCheckBox (_film_panel, wxID_ANY, _("Trust content's header"));
127 video_control (_trust_content_header);
128 grid->Add (_trust_content_header, wxGBPosition (r, 0), wxGBSpan(1, 2));
131 add_label_to_grid_bag_sizer (grid, _film_panel, _("Content Type"), wxGBPosition (r, 0));
132 _dcp_content_type = new wxChoice (_film_panel, wxID_ANY);
133 grid->Add (_dcp_content_type, wxGBPosition (r, 1));
136 video_control (add_label_to_grid_bag_sizer (grid, _film_panel, _("Original Frame Rate"), wxGBPosition (r, 0)));
137 _source_frame_rate = new wxStaticText (_film_panel, wxID_ANY, wxT (""));
138 grid->Add (video_control (_source_frame_rate), wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
142 add_label_to_grid_bag_sizer (grid, _film_panel, _("DCP Frame Rate"), wxGBPosition (r, 0));
143 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
144 _dcp_frame_rate = new wxChoice (_film_panel, wxID_ANY);
145 s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
146 _best_dcp_frame_rate = new wxButton (_film_panel, wxID_ANY, _("Use best"));
147 s->Add (_best_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL | wxALL | wxEXPAND, 6);
148 grid->Add (s, wxGBPosition (r, 1));
152 _frame_rate_description = new wxStaticText (_film_panel, wxID_ANY, wxT ("\n \n "), wxDefaultPosition, wxDefaultSize);
153 grid->Add (video_control (_frame_rate_description), wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
154 wxFont font = _frame_rate_description->GetFont();
155 font.SetStyle(wxFONTSTYLE_ITALIC);
156 font.SetPointSize(font.GetPointSize() - 1);
157 _frame_rate_description->SetFont(font);
160 video_control (add_label_to_grid_bag_sizer (grid, _film_panel, _("Length"), wxGBPosition (r, 0)));
161 _length = new wxStaticText (_film_panel, wxID_ANY, wxT (""));
162 grid->Add (video_control (_length), wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
167 video_control (add_label_to_grid_bag_sizer (grid, _film_panel, _("Trim frames"), wxGBPosition (r, 0)));
168 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
169 video_control (add_label_to_sizer (s, _film_panel, _("Start")));
170 _trim_start = new wxSpinCtrl (_film_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
171 s->Add (video_control (_trim_start));
172 video_control (add_label_to_sizer (s, _film_panel, _("End")));
173 _trim_end = new wxSpinCtrl (_film_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
174 s->Add (video_control (_trim_end));
176 grid->Add (s, wxGBPosition (r, 1));
180 video_control (add_label_to_grid_bag_sizer (grid, _film_panel, _("Trim method"), wxGBPosition (r, 0)));
181 _trim_type = new wxChoice (_film_panel, wxID_ANY);
182 grid->Add (video_control (_trim_type), wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
185 _dcp_ab = new wxCheckBox (_film_panel, wxID_ANY, _("A/B"));
186 video_control (_dcp_ab);
187 grid->Add (_dcp_ab, wxGBPosition (r, 0));
190 /* STILL-only stuff */
192 still_control (add_label_to_grid_bag_sizer (grid, _film_panel, _("Duration"), wxGBPosition (r, 0)));
193 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
194 _still_duration = new wxSpinCtrl (_film_panel);
195 still_control (_still_duration);
196 s->Add (_still_duration, 1, wxEXPAND);
197 /// TRANSLATORS: `s' here is an abbreviation for seconds, the unit of time
198 still_control (add_label_to_sizer (s, _film_panel, _("s")));
199 grid->Add (s, wxGBPosition (r, 1));
203 vector<DCPContentType const *> const ct = DCPContentType::all ();
204 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
205 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
208 list<int> const dfr = Config::instance()->allowed_dcp_frame_rates ();
209 for (list<int>::const_iterator i = dfr.begin(); i != dfr.end(); ++i) {
210 _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
213 _trim_type->Append (_("encode all frames and play the subset"));
214 _trim_type->Append (_("encode only the subset"));
218 FilmEditor::connect_to_widgets ()
220 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
221 _use_dci_name->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
222 _edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
223 _format->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::format_changed), 0, this);
224 _content->Connect (wxID_ANY, wxEVT_COMMAND_FILEPICKER_CHANGED, wxCommandEventHandler (FilmEditor::content_changed), 0, this);
225 _trust_content_header->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::trust_content_header_changed), 0, this);
226 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
227 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
228 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
229 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
230 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
231 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
232 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
233 _dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
234 _best_dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
235 _pad_with_silence->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::pad_with_silence_toggled), 0, this);
236 _minimum_audio_channels->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::minimum_audio_channels_changed), 0, this);
237 _dcp_ab->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::dcp_ab_toggled), 0, this);
238 _still_duration->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::still_duration_changed), 0, this);
239 _trim_start->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::trim_start_changed), 0, this);
240 _trim_end->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::trim_end_changed), 0, this);
241 _trim_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::trim_type_changed), 0, this);
242 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
243 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
244 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
245 _colour_lut->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::colour_lut_changed), 0, this);
246 _j2k_bandwidth->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
247 _subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::subtitle_stream_changed), 0, this);
248 _audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::audio_stream_changed), 0, this);
249 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
250 _audio_gain_calculate_button->Connect (
251 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
253 _show_audio->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
254 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
255 _use_content_audio->Connect (wxID_ANY, wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEventHandler (FilmEditor::use_audio_changed), 0, this);
256 _use_external_audio->Connect (wxID_ANY, wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEventHandler (FilmEditor::use_audio_changed), 0, this);
257 for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
258 _external_audio[i]->Connect (
259 wxID_ANY, wxEVT_COMMAND_FILEPICKER_CHANGED, wxCommandEventHandler (FilmEditor::external_audio_changed), 0, this
265 FilmEditor::make_video_panel ()
267 _video_panel = new wxPanel (_notebook);
268 _video_sizer = new wxBoxSizer (wxVERTICAL);
269 _video_panel->SetSizer (_video_sizer);
271 wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
272 _video_sizer->Add (grid, 0, wxALL, 8);
275 add_label_to_grid_bag_sizer (grid, _video_panel, _("Format"), wxGBPosition (r, 0));
276 _format = new wxChoice (_video_panel, wxID_ANY);
277 grid->Add (_format, wxGBPosition (r, 1));
280 add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), wxGBPosition (r, 0));
281 _left_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
282 grid->Add (_left_crop, wxGBPosition (r, 1));
285 add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), wxGBPosition (r, 0));
286 _right_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
287 grid->Add (_right_crop, wxGBPosition (r, 1));
290 add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), wxGBPosition (r, 0));
291 _top_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
292 grid->Add (_top_crop, wxGBPosition (r, 1));
295 add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), wxGBPosition (r, 0));
296 _bottom_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
297 grid->Add (_bottom_crop, wxGBPosition (r, 1));
300 _scaling_description = new wxStaticText (_video_panel, wxID_ANY, wxT ("\n \n \n \n"), wxDefaultPosition, wxDefaultSize);
301 grid->Add (_scaling_description, wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
302 wxFont font = _scaling_description->GetFont();
303 font.SetStyle(wxFONTSTYLE_ITALIC);
304 font.SetPointSize(font.GetPointSize() - 1);
305 _scaling_description->SetFont(font);
308 /* VIDEO-only stuff */
310 video_control (add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), wxGBPosition (r, 0)));
311 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
312 _filters = new wxStaticText (_video_panel, wxID_ANY, _("None"));
313 video_control (_filters);
314 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
315 _filters_button = new wxButton (_video_panel, wxID_ANY, _("Edit..."));
316 video_control (_filters_button);
317 s->Add (_filters_button, 0);
318 grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
322 video_control (add_label_to_grid_bag_sizer (grid, _video_panel, _("Scaler"), wxGBPosition (r, 0)));
323 _scaler = new wxChoice (_video_panel, wxID_ANY);
324 grid->Add (video_control (_scaler), wxGBPosition (r, 1));
327 vector<Scaler const *> const sc = Scaler::all ();
328 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
329 _scaler->Append (std_to_wx ((*i)->name()));
332 add_label_to_grid_bag_sizer (grid, _video_panel, _("Colour look-up table"), wxGBPosition (r, 0));
333 _colour_lut = new wxChoice (_video_panel, wxID_ANY);
334 for (int i = 0; i < 2; ++i) {
335 _colour_lut->Append (std_to_wx (colour_lut_index_to_name (i)));
337 _colour_lut->SetSelection (0);
338 grid->Add (_colour_lut, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
342 add_label_to_grid_bag_sizer (grid, _video_panel, _("JPEG2000 bandwidth"), wxGBPosition (r, 0));
343 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
344 _j2k_bandwidth = new wxSpinCtrl (_video_panel, wxID_ANY);
345 s->Add (_j2k_bandwidth, 1);
346 add_label_to_sizer (s, _video_panel, _("MBps"));
347 grid->Add (s, wxGBPosition (r, 1));
351 _left_crop->SetRange (0, 1024);
352 _top_crop->SetRange (0, 1024);
353 _right_crop->SetRange (0, 1024);
354 _bottom_crop->SetRange (0, 1024);
355 _still_duration->SetRange (1, 60 * 60);
356 _trim_start->SetRange (0, 24 * 60 * 60);
357 _trim_end->SetRange (0, 24 * 60 * 60);
358 _j2k_bandwidth->SetRange (50, 250);
362 FilmEditor::make_audio_panel ()
364 _audio_panel = new wxPanel (_notebook);
365 _audio_sizer = new wxBoxSizer (wxVERTICAL);
366 _audio_panel->SetSizer (_audio_sizer);
368 wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
369 _audio_sizer->Add (grid, 0, wxALL, 8);
371 _show_audio = new wxButton (_audio_panel, wxID_ANY, _("Show Audio..."));
372 grid->Add (_show_audio, 1);
376 video_control (add_label_to_sizer (grid, _audio_panel, _("Audio Gain")));
377 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
378 _audio_gain = new wxSpinCtrl (_audio_panel);
379 s->Add (video_control (_audio_gain), 1);
380 video_control (add_label_to_sizer (s, _audio_panel, _("dB")));
381 _audio_gain_calculate_button = new wxButton (_audio_panel, wxID_ANY, _("Calculate..."));
382 video_control (_audio_gain_calculate_button);
383 s->Add (_audio_gain_calculate_button, 1, wxEXPAND);
388 video_control (add_label_to_sizer (grid, _audio_panel, _("Audio Delay")));
389 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
390 _audio_delay = new wxSpinCtrl (_audio_panel);
391 s->Add (video_control (_audio_delay), 1);
392 /// TRANSLATORS: this is an abbreviation for milliseconds, the unit of time
393 video_control (add_label_to_sizer (s, _audio_panel, _("ms")));
398 _pad_with_silence = new wxCheckBox (_audio_panel, wxID_ANY, _("Pad with silence to"));
399 grid->Add (_pad_with_silence);
400 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
401 _minimum_audio_channels = new wxSpinCtrl (_audio_panel);
402 s->Add (_minimum_audio_channels, 1);
403 add_label_to_sizer (s, _audio_panel, _("channels"));
408 _use_content_audio = new wxRadioButton (_audio_panel, wxID_ANY, _("Use content's audio"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP);
409 grid->Add (video_control (_use_content_audio));
410 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
411 _audio_stream = new wxChoice (_audio_panel, wxID_ANY);
412 s->Add (video_control (_audio_stream), 1);
413 _audio = new wxStaticText (_audio_panel, wxID_ANY, wxT (""));
414 s->Add (video_control (_audio), 1, wxALIGN_CENTER_VERTICAL | wxLEFT, 8);
415 grid->Add (s, 1, wxEXPAND);
418 _use_external_audio = new wxRadioButton (_audio_panel, wxID_ANY, _("Use external audio"));
419 grid->Add (_use_external_audio);
422 for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
423 add_label_to_sizer (grid, _audio_panel, std_to_wx (audio_channel_name (i)));
424 _external_audio[i] = new wxFilePickerCtrl (_audio_panel, wxID_ANY, wxT (""), _("Select Audio File"), wxT ("*.wav"));
425 grid->Add (_external_audio[i], 1, wxEXPAND);
428 _audio_gain->SetRange (-60, 60);
429 _audio_delay->SetRange (-1000, 1000);
430 _minimum_audio_channels->SetRange (0, MAX_AUDIO_CHANNELS);
434 FilmEditor::make_subtitle_panel ()
436 _subtitle_panel = new wxPanel (_notebook);
437 _subtitle_sizer = new wxBoxSizer (wxVERTICAL);
438 _subtitle_panel->SetSizer (_subtitle_sizer);
439 wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
440 _subtitle_sizer->Add (grid, 0, wxALL, 8);
442 _with_subtitles = new wxCheckBox (_subtitle_panel, wxID_ANY, _("With Subtitles"));
443 video_control (_with_subtitles);
444 grid->Add (_with_subtitles, 1);
446 _subtitle_stream = new wxChoice (_subtitle_panel, wxID_ANY);
447 grid->Add (video_control (_subtitle_stream));
450 video_control (add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Offset")));
451 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
452 _subtitle_offset = new wxSpinCtrl (_subtitle_panel);
453 s->Add (_subtitle_offset);
454 video_control (add_label_to_sizer (s, _subtitle_panel, _("pixels")));
459 video_control (add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale")));
460 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
461 _subtitle_scale = new wxSpinCtrl (_subtitle_panel);
462 s->Add (video_control (_subtitle_scale));
463 video_control (add_label_to_sizer (s, _subtitle_panel, _("%")));
467 _subtitle_offset->SetRange (-1024, 1024);
468 _subtitle_scale->SetRange (1, 1000);
471 /** Called when the left crop widget has been changed */
473 FilmEditor::left_crop_changed (wxCommandEvent &)
479 _film->set_left_crop (_left_crop->GetValue ());
482 /** Called when the right crop widget has been changed */
484 FilmEditor::right_crop_changed (wxCommandEvent &)
490 _film->set_right_crop (_right_crop->GetValue ());
493 /** Called when the top crop widget has been changed */
495 FilmEditor::top_crop_changed (wxCommandEvent &)
501 _film->set_top_crop (_top_crop->GetValue ());
504 /** Called when the bottom crop value has been changed */
506 FilmEditor::bottom_crop_changed (wxCommandEvent &)
512 _film->set_bottom_crop (_bottom_crop->GetValue ());
515 /** Called when the content filename has been changed */
517 FilmEditor::content_changed (wxCommandEvent &)
524 _film->set_content (wx_to_std (_content->GetPath ()));
525 } catch (std::exception& e) {
526 _content->SetPath (std_to_wx (_film->directory ()));
527 error_dialog (this, wxString::Format (_("Could not set content: %s"), std_to_wx (e.what()).data()));
532 FilmEditor::trust_content_header_changed (wxCommandEvent &)
538 _film->set_trust_content_header (_trust_content_header->GetValue ());
541 /** Called when the DCP A/B switch has been toggled */
543 FilmEditor::dcp_ab_toggled (wxCommandEvent &)
549 _film->set_dcp_ab (_dcp_ab->GetValue ());
552 /** Called when the name widget has been changed */
554 FilmEditor::name_changed (wxCommandEvent &)
560 _film->set_name (string (_name->GetValue().mb_str()));
564 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
570 _film->set_subtitle_offset (_subtitle_offset->GetValue ());
574 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
580 _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
584 FilmEditor::colour_lut_changed (wxCommandEvent &)
590 _film->set_colour_lut (_colour_lut->GetSelection ());
594 FilmEditor::j2k_bandwidth_changed (wxCommandEvent &)
600 _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1e6);
604 FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
610 _film->set_dcp_frame_rate (
611 boost::lexical_cast<int> (
612 wx_to_std (_dcp_frame_rate->GetString (_dcp_frame_rate->GetSelection ()))
618 /** Called when the metadata stored in the Film object has changed;
619 * so that we can update the GUI.
620 * @param p Property of the Film that has changed.
623 FilmEditor::film_changed (Film::Property p)
637 checked_set (_content, _film->content ());
640 setup_subtitle_control_sensitivity ();
642 setup_show_audio_sensitivity ();
643 setup_frame_rate_description ();
644 setup_minimum_audio_channels ();
646 case Film::TRUST_CONTENT_HEADER:
647 checked_set (_trust_content_header, _film->trust_content_header ());
649 case Film::SUBTITLE_STREAMS:
650 setup_subtitle_control_sensitivity ();
653 case Film::CONTENT_AUDIO_STREAMS:
655 setup_show_audio_sensitivity ();
656 setup_frame_rate_description ();
657 setup_minimum_audio_channels ();
662 vector<Format const *>::iterator i = _formats.begin ();
663 while (i != _formats.end() && *i != _film->format ()) {
667 if (i == _formats.end()) {
668 checked_set (_format, -1);
670 checked_set (_format, n);
673 setup_scaling_description ();
677 checked_set (_left_crop, _film->crop().left);
678 checked_set (_right_crop, _film->crop().right);
679 checked_set (_top_crop, _film->crop().top);
680 checked_set (_bottom_crop, _film->crop().bottom);
681 setup_scaling_description ();
685 pair<string, string> p = Filter::ffmpeg_strings (_film->filters ());
686 if (p.first.empty () && p.second.empty ()) {
687 _filters->SetLabel (_("None"));
689 string const b = p.first + " " + p.second;
690 _filters->SetLabel (std_to_wx (b));
692 _film_sizer->Layout ();
696 checked_set (_name, _film->name());
699 case Film::SOURCE_FRAME_RATE:
700 s << fixed << setprecision(2) << _film->source_frame_rate();
701 _source_frame_rate->SetLabel (std_to_wx (s.str ()));
702 setup_frame_rate_description ();
705 setup_scaling_description ();
708 if (_film->source_frame_rate() > 0 && _film->length()) {
709 s << _film->length().get() << " "
710 << wx_to_std (_("frames")) << "; " << seconds_to_hms (_film->length().get() / _film->source_frame_rate());
711 } else if (_film->length()) {
712 s << _film->length().get() << " "
713 << wx_to_std (_("frames"));
715 _length->SetLabel (std_to_wx (s.str ()));
716 if (_film->length()) {
717 _trim_start->SetRange (0, _film->length().get());
718 _trim_end->SetRange (0, _film->length().get());
721 case Film::DCP_CONTENT_TYPE:
722 checked_set (_dcp_content_type, DCPContentType::as_index (_film->dcp_content_type ()));
726 checked_set (_dcp_ab, _film->dcp_ab ());
729 checked_set (_scaler, Scaler::as_index (_film->scaler ()));
731 case Film::TRIM_START:
732 checked_set (_trim_start, _film->trim_start());
735 checked_set (_trim_end, _film->trim_end());
737 case Film::TRIM_TYPE:
738 checked_set (_trim_type, _film->trim_type() == Film::CPL ? 0 : 1);
740 case Film::AUDIO_GAIN:
741 checked_set (_audio_gain, _film->audio_gain ());
743 case Film::AUDIO_DELAY:
744 checked_set (_audio_delay, _film->audio_delay ());
746 case Film::STILL_DURATION:
747 checked_set (_still_duration, _film->still_duration ());
749 case Film::WITH_SUBTITLES:
750 checked_set (_with_subtitles, _film->with_subtitles ());
751 setup_subtitle_control_sensitivity ();
754 case Film::SUBTITLE_OFFSET:
755 checked_set (_subtitle_offset, _film->subtitle_offset ());
757 case Film::SUBTITLE_SCALE:
758 checked_set (_subtitle_scale, _film->subtitle_scale() * 100);
760 case Film::COLOUR_LUT:
761 checked_set (_colour_lut, _film->colour_lut ());
763 case Film::J2K_BANDWIDTH:
764 checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
766 case Film::USE_DCI_NAME:
767 checked_set (_use_dci_name, _film->use_dci_name ());
770 case Film::DCI_METADATA:
773 case Film::CONTENT_AUDIO_STREAM:
774 if (_film->content_audio_stream()) {
775 checked_set (_audio_stream, _film->content_audio_stream()->to_string());
778 setup_audio_details ();
779 setup_audio_control_sensitivity ();
780 setup_show_audio_sensitivity ();
781 setup_frame_rate_description ();
782 setup_minimum_audio_channels ();
784 case Film::USE_CONTENT_AUDIO:
785 _film->log()->log (String::compose ("Film::USE_CONTENT_AUDIO changed; setting GUI using %1", _film->use_content_audio ()));
786 checked_set (_use_content_audio, _film->use_content_audio());
787 checked_set (_use_external_audio, !_film->use_content_audio());
789 setup_audio_details ();
790 setup_audio_control_sensitivity ();
791 setup_show_audio_sensitivity ();
792 setup_frame_rate_description ();
793 setup_minimum_audio_channels ();
795 case Film::SUBTITLE_STREAM:
796 if (_film->subtitle_stream()) {
797 checked_set (_subtitle_stream, _film->subtitle_stream()->to_string());
800 case Film::EXTERNAL_AUDIO:
802 vector<string> a = _film->external_audio ();
803 for (size_t i = 0; i < a.size() && i < MAX_AUDIO_CHANNELS; ++i) {
804 checked_set (_external_audio[i], a[i]);
806 setup_audio_details ();
807 setup_show_audio_sensitivity ();
808 setup_frame_rate_description ();
809 setup_minimum_audio_channels ();
812 case Film::DCP_FRAME_RATE:
813 for (unsigned int i = 0; i < _dcp_frame_rate->GetCount(); ++i) {
814 if (wx_to_std (_dcp_frame_rate->GetString(i)) == boost::lexical_cast<string> (_film->dcp_frame_rate())) {
815 if (_dcp_frame_rate->GetSelection() != int(i)) {
816 _dcp_frame_rate->SetSelection (i);
822 if (_film->source_frame_rate()) {
823 _best_dcp_frame_rate->Enable (best_dcp_frame_rate (_film->source_frame_rate ()) != _film->dcp_frame_rate ());
825 _best_dcp_frame_rate->Disable ();
828 setup_frame_rate_description ();
829 case Film::MINIMUM_AUDIO_CHANNELS:
830 checked_set (_minimum_audio_channels, _film->minimum_audio_channels ());
831 setup_minimum_audio_channels ();
837 FilmEditor::setup_frame_rate_description ()
842 if (_film->source_frame_rate()) {
843 d << std_to_wx (FrameRateConversion (_film->source_frame_rate(), _film->dcp_frame_rate()).description);
845 #ifdef HAVE_SWRESAMPLE
846 if (_film->audio_stream() && _film->audio_stream()->sample_rate() != _film->target_audio_sample_rate ()) {
847 d << wxString::Format (
848 _("Audio will be resampled from %dHz to %dHz\n"),
849 _film->audio_stream()->sample_rate(),
850 _film->target_audio_sample_rate()
857 for (int i = lines; i < 2; ++i) {
861 _frame_rate_description->SetLabel (d);
864 /** Called when the format widget has been changed */
866 FilmEditor::format_changed (wxCommandEvent &)
872 int const n = _format->GetSelection ();
874 assert (n < int (_formats.size()));
875 _film->set_format (_formats[n]);
879 /** Called when the DCP content type widget has been changed */
881 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
887 int const n = _dcp_content_type->GetSelection ();
888 if (n != wxNOT_FOUND) {
889 _film->set_dcp_content_type (DCPContentType::from_index (n));
893 /** Sets the Film that we are editing */
895 FilmEditor::set_film (shared_ptr<Film> f)
899 set_things_sensitive (_film != 0);
902 _film->Changed.connect (bind (&FilmEditor::film_changed, this, _1));
906 FileChanged (_film->directory ());
912 _audio_dialog->set_film (_film);
915 film_changed (Film::NAME);
916 film_changed (Film::USE_DCI_NAME);
917 film_changed (Film::CONTENT);
918 film_changed (Film::TRUST_CONTENT_HEADER);
919 film_changed (Film::DCP_CONTENT_TYPE);
920 film_changed (Film::FORMAT);
921 film_changed (Film::CROP);
922 film_changed (Film::FILTERS);
923 film_changed (Film::SCALER);
924 film_changed (Film::TRIM_START);
925 film_changed (Film::TRIM_END);
926 film_changed (Film::TRIM_TYPE);
927 film_changed (Film::DCP_AB);
928 film_changed (Film::CONTENT_AUDIO_STREAM);
929 film_changed (Film::EXTERNAL_AUDIO);
930 film_changed (Film::USE_CONTENT_AUDIO);
931 film_changed (Film::AUDIO_GAIN);
932 film_changed (Film::AUDIO_DELAY);
933 film_changed (Film::STILL_DURATION);
934 film_changed (Film::WITH_SUBTITLES);
935 film_changed (Film::SUBTITLE_OFFSET);
936 film_changed (Film::SUBTITLE_SCALE);
937 film_changed (Film::COLOUR_LUT);
938 film_changed (Film::J2K_BANDWIDTH);
939 film_changed (Film::DCI_METADATA);
940 film_changed (Film::SIZE);
941 film_changed (Film::LENGTH);
942 film_changed (Film::CONTENT_AUDIO_STREAMS);
943 film_changed (Film::SUBTITLE_STREAMS);
944 film_changed (Film::SOURCE_FRAME_RATE);
945 film_changed (Film::DCP_FRAME_RATE);
948 /** Updates the sensitivity of lots of widgets to a given value.
949 * @param s true to make sensitive, false to make insensitive.
952 FilmEditor::set_things_sensitive (bool s)
954 _generally_sensitive = s;
957 _use_dci_name->Enable (s);
958 _edit_dci_button->Enable (s);
960 _content->Enable (s);
961 _trust_content_header->Enable (s);
962 _left_crop->Enable (s);
963 _right_crop->Enable (s);
964 _top_crop->Enable (s);
965 _bottom_crop->Enable (s);
966 _filters_button->Enable (s);
968 _audio_stream->Enable (s);
969 _dcp_content_type->Enable (s);
970 _dcp_frame_rate->Enable (s);
971 _trim_start->Enable (s);
972 _trim_end->Enable (s);
973 _trim_type->Enable (s);
975 _colour_lut->Enable (s);
976 _j2k_bandwidth->Enable (s);
977 _audio_gain->Enable (s);
978 _audio_gain_calculate_button->Enable (s);
979 _show_audio->Enable (s);
980 _audio_delay->Enable (s);
981 _still_duration->Enable (s);
983 setup_subtitle_control_sensitivity ();
984 setup_audio_control_sensitivity ();
985 setup_show_audio_sensitivity ();
988 /** Called when the `Edit filters' button has been clicked */
990 FilmEditor::edit_filters_clicked (wxCommandEvent &)
992 FilterDialog* d = new FilterDialog (this, _film->filters());
993 d->ActiveChanged.connect (bind (&Film::set_filters, _film, _1));
998 /** Called when the scaler widget has been changed */
1000 FilmEditor::scaler_changed (wxCommandEvent &)
1006 int const n = _scaler->GetSelection ();
1008 _film->set_scaler (Scaler::from_index (n));
1013 FilmEditor::audio_gain_changed (wxCommandEvent &)
1019 _film->set_audio_gain (_audio_gain->GetValue ());
1023 FilmEditor::audio_delay_changed (wxCommandEvent &)
1029 _film->set_audio_delay (_audio_delay->GetValue ());
1033 FilmEditor::video_control (wxControl* c)
1035 _video_controls.push_back (c);
1040 FilmEditor::still_control (wxControl* c)
1042 _still_controls.push_back (c);
1047 FilmEditor::setup_visibility ()
1049 ContentType c = VIDEO;
1052 c = _film->content_type ();
1055 for (list<wxControl*>::iterator i = _video_controls.begin(); i != _video_controls.end(); ++i) {
1056 (*i)->Show (c == VIDEO);
1059 for (list<wxControl*>::iterator i = _still_controls.begin(); i != _still_controls.end(); ++i) {
1060 (*i)->Show (c == STILL);
1063 setup_notebook_size ();
1067 FilmEditor::setup_notebook_size ()
1069 _notebook->InvalidateBestSize ();
1071 _film_sizer->Layout ();
1072 _film_sizer->SetSizeHints (_film_panel);
1073 _video_sizer->Layout ();
1074 _video_sizer->SetSizeHints (_video_panel);
1075 _audio_sizer->Layout ();
1076 _audio_sizer->SetSizeHints (_audio_panel);
1077 _subtitle_sizer->Layout ();
1078 _subtitle_sizer->SetSizeHints (_subtitle_panel);
1085 FilmEditor::still_duration_changed (wxCommandEvent &)
1091 _film->set_still_duration (_still_duration->GetValue ());
1095 FilmEditor::trim_start_changed (wxCommandEvent &)
1101 _film->set_trim_start (_trim_start->GetValue ());
1105 FilmEditor::trim_end_changed (wxCommandEvent &)
1111 _film->set_trim_end (_trim_end->GetValue ());
1115 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
1117 GainCalculatorDialog* d = new GainCalculatorDialog (this);
1120 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
1125 _audio_gain->SetValue (
1126 Config::instance()->sound_processor()->db_for_fader_change (
1132 /* This appears to be necessary, as the change is not signalled,
1135 wxCommandEvent dummy;
1136 audio_gain_changed (dummy);
1142 FilmEditor::setup_formats ()
1144 ContentType c = VIDEO;
1147 c = _film->content_type ();
1152 vector<Format const *> fmt = Format::all ();
1153 for (vector<Format const *>::iterator i = fmt.begin(); i != fmt.end(); ++i) {
1154 if (c == VIDEO || (c == STILL && dynamic_cast<VariableFormat const *> (*i))) {
1155 _formats.push_back (*i);
1160 for (vector<Format const *>::iterator i = _formats.begin(); i != _formats.end(); ++i) {
1161 _format->Append (std_to_wx ((*i)->name ()));
1164 _film_sizer->Layout ();
1168 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
1174 _film->set_with_subtitles (_with_subtitles->GetValue ());
1178 FilmEditor::setup_subtitle_control_sensitivity ()
1181 if (_generally_sensitive && _film) {
1182 h = !_film->subtitle_streams().empty();
1185 _with_subtitles->Enable (h);
1189 j = _film->with_subtitles ();
1192 _subtitle_stream->Enable (j);
1193 _subtitle_offset->Enable (j);
1194 _subtitle_scale->Enable (j);
1198 FilmEditor::setup_audio_control_sensitivity ()
1200 _use_content_audio->Enable (_generally_sensitive && _film && !_film->content_audio_streams().empty());
1201 _use_external_audio->Enable (_generally_sensitive);
1203 bool const source = _generally_sensitive && _use_content_audio->GetValue();
1204 bool const external = _generally_sensitive && _use_external_audio->GetValue();
1206 _audio_stream->Enable (source);
1207 for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
1208 _external_audio[i]->Enable (external);
1211 _pad_with_silence->Enable (_generally_sensitive && _film && _film->audio_stream() && _film->audio_stream()->channels() < MAX_AUDIO_CHANNELS);
1212 _minimum_audio_channels->Enable (_generally_sensitive && _pad_with_silence->GetValue ());
1216 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
1222 _film->set_use_dci_name (_use_dci_name->GetValue ());
1226 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
1232 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
1234 _film->set_dci_metadata (d->dci_metadata ());
1239 FilmEditor::setup_streams ()
1241 _audio_stream->Clear ();
1242 vector<shared_ptr<AudioStream> > a = _film->content_audio_streams ();
1243 for (vector<shared_ptr<AudioStream> >::iterator i = a.begin(); i != a.end(); ++i) {
1244 shared_ptr<FFmpegAudioStream> ffa = dynamic_pointer_cast<FFmpegAudioStream> (*i);
1246 _audio_stream->Append (std_to_wx (ffa->name()), new wxStringClientData (std_to_wx (ffa->to_string ())));
1249 if (_film->use_content_audio() && _film->audio_stream()) {
1250 checked_set (_audio_stream, _film->audio_stream()->to_string());
1253 _subtitle_stream->Clear ();
1254 vector<shared_ptr<SubtitleStream> > s = _film->subtitle_streams ();
1255 for (vector<shared_ptr<SubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
1256 _subtitle_stream->Append (std_to_wx ((*i)->name()), new wxStringClientData (std_to_wx ((*i)->to_string ())));
1258 if (_film->subtitle_stream()) {
1259 checked_set (_subtitle_stream, _film->subtitle_stream()->to_string());
1261 _subtitle_stream->SetSelection (wxNOT_FOUND);
1266 FilmEditor::audio_stream_changed (wxCommandEvent &)
1272 _film->set_content_audio_stream (
1273 audio_stream_factory (
1274 string_client_data (_audio_stream->GetClientObject (_audio_stream->GetSelection ())),
1281 FilmEditor::subtitle_stream_changed (wxCommandEvent &)
1287 _film->set_subtitle_stream (
1288 subtitle_stream_factory (
1289 string_client_data (_subtitle_stream->GetClientObject (_subtitle_stream->GetSelection ())),
1296 FilmEditor::setup_audio_details ()
1298 if (!_film->content_audio_stream()) {
1299 _audio->SetLabel (wxT (""));
1302 if (_film->audio_stream()->channels() == 1) {
1303 s << _("1 channel");
1305 s << _film->audio_stream()->channels () << wxT (" ") << _("channels");
1307 s << wxT (", ") << _film->audio_stream()->sample_rate() << _("Hz");
1308 _audio->SetLabel (s);
1311 setup_notebook_size ();
1315 FilmEditor::active_jobs_changed (bool a)
1317 set_things_sensitive (!a);
1321 FilmEditor::use_audio_changed (wxCommandEvent &)
1323 _film->set_use_content_audio (_use_content_audio->GetValue());
1327 FilmEditor::external_audio_changed (wxCommandEvent &)
1330 for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
1331 a.push_back (wx_to_std (_external_audio[i]->GetPath()));
1334 _film->set_external_audio (a);
1338 FilmEditor::setup_dcp_name ()
1340 string s = _film->dcp_name (true);
1341 if (s.length() > 28) {
1342 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
1343 _dcp_name->SetToolTip (std_to_wx (s));
1345 _dcp_name->SetLabel (std_to_wx (s));
1350 FilmEditor::show_audio_clicked (wxCommandEvent &)
1352 if (_audio_dialog) {
1353 _audio_dialog->Destroy ();
1357 _audio_dialog = new AudioDialog (this);
1358 _audio_dialog->Show ();
1359 _audio_dialog->set_film (_film);
1363 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
1369 _film->set_dcp_frame_rate (best_dcp_frame_rate (_film->source_frame_rate ()));
1373 FilmEditor::setup_show_audio_sensitivity ()
1375 _show_audio->Enable (_film && _film->has_audio ());
1379 FilmEditor::setup_scaling_description ()
1385 if (_film->size().width && _film->size().height) {
1386 d << wxString::Format (
1387 _("Original video is %dx%d (%.2f:1)\n"),
1388 _film->size().width, _film->size().height,
1389 float (_film->size().width) / _film->size().height
1394 Crop const crop = _film->crop ();
1395 if (crop.left || crop.right || crop.top || crop.bottom) {
1396 libdcp::Size const cropped = _film->cropped_size (_film->size ());
1397 d << wxString::Format (
1398 _("Cropped to %dx%d (%.2f:1)\n"),
1399 cropped.width, cropped.height,
1400 float (cropped.width) / cropped.height
1405 Format const * format = _film->format ();
1407 int const padding = format->dcp_padding (_film);
1408 libdcp::Size scaled = format->dcp_size ();
1409 scaled.width -= padding * 2;
1410 d << wxString::Format (
1411 _("Scaled to %dx%d (%.2f:1)\n"),
1412 scaled.width, scaled.height,
1413 float (scaled.width) / scaled.height
1418 d << wxString::Format (
1419 _("Padded with black to %dx%d (%.2f:1)\n"),
1420 format->dcp_size().width, format->dcp_size().height,
1421 float (format->dcp_size().width) / format->dcp_size().height
1427 for (int i = lines; i < 4; ++i) {
1431 _scaling_description->SetLabel (d);
1435 FilmEditor::trim_type_changed (wxCommandEvent &)
1437 _film->set_trim_type (_trim_type->GetSelection () == 0 ? Film::CPL : Film::ENCODE);
1441 FilmEditor::setup_minimum_audio_channels ()
1443 if (!_film || !_film->audio_stream ()) {
1444 _pad_with_silence->SetValue (false);
1448 _pad_with_silence->SetValue (_film->audio_stream()->channels() < _film->minimum_audio_channels());
1450 AudioMapping m (_film);
1451 _minimum_audio_channels->SetRange (m.minimum_dcp_channels(), MAX_AUDIO_CHANNELS);
1455 FilmEditor::pad_with_silence_toggled (wxCommandEvent &)
1457 setup_audio_control_sensitivity ();
1461 FilmEditor::minimum_audio_channels_changed (wxCommandEvent &)
1467 _film->set_minimum_audio_channels (_minimum_audio_channels->GetValue ());