X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Faudio_dialog.cc;h=b7f1f613b0723252158d61ea5d8db367a6c589d6;hb=b46a382f60fac33121f24b5cff51b0bd4f7eeaf2;hp=7f87ee5fd4ee6b19b60940589c13b5051e22ae73;hpb=dcd968d6d64d645816af0efbcd2f928128c95b9f;p=dcpomatic.git diff --git a/src/wx/audio_dialog.cc b/src/wx/audio_dialog.cc index 7f87ee5fd..b7f1f613b 100644 --- a/src/wx/audio_dialog.cc +++ b/src/wx/audio_dialog.cc @@ -1,27 +1,361 @@ +/* + Copyright (C) 2013-2016 Carl Hetherington + + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + DCP-o-matic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with DCP-o-matic. If not, see . + +*/ + #include "audio_dialog.h" #include "audio_plot.h" -#include "audio_analysis.h" -#include "film.h" +#include "wx_util.h" +#include "lib/audio_analysis.h" +#include "lib/film.h" +#include "lib/analyse_audio_job.h" +#include "lib/audio_content.h" +#include "lib/job_manager.h" +#include +#include +#include +#include +using std::cout; +using std::list; using boost::shared_ptr; +using boost::bind; +using boost::optional; +using boost::const_pointer_cast; +using boost::dynamic_pointer_cast; + +/** @param content Content to analyse, or 0 to analyse all of the film's audio */ +AudioDialog::AudioDialog (wxWindow* parent, shared_ptr film, shared_ptr content) + : wxDialog ( + parent, + wxID_ANY, + _("Audio"), + wxDefaultPosition, + wxSize (640, 512), + wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE | wxFRAME_FLOAT_ON_PARENT + ) + , _film (film) + , _content (content) + , _channels (film->audio_channels ()) + , _plot (0) +{ + wxFont subheading_font (*wxNORMAL_FONT); + subheading_font.SetWeight (wxFONTWEIGHT_BOLD); + + wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL); + wxBoxSizer* lr_sizer = new wxBoxSizer (wxHORIZONTAL); + + wxBoxSizer* left = new wxBoxSizer (wxVERTICAL); + + _plot = new AudioPlot (this); + left->Add (_plot, 1, wxTOP | wxEXPAND, 12); + _sample_peak = new wxStaticText (this, wxID_ANY, wxT ("")); + left->Add (_sample_peak, 0, wxTOP, DCPOMATIC_SIZER_Y_GAP); + _true_peak = new wxStaticText (this, wxID_ANY, wxT ("")); + left->Add (_true_peak, 0, wxTOP, DCPOMATIC_SIZER_Y_GAP); + _integrated_loudness = new wxStaticText (this, wxID_ANY, wxT ("")); + left->Add (_integrated_loudness, 0, wxTOP, DCPOMATIC_SIZER_Y_GAP); + _loudness_range = new wxStaticText (this, wxID_ANY, wxT ("")); + left->Add (_loudness_range, 0, wxTOP, DCPOMATIC_SIZER_Y_GAP); + + lr_sizer->Add (left, 1, wxALL, 12); + + wxBoxSizer* right = new wxBoxSizer (wxVERTICAL); + + { + wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Channels")); + m->SetFont (subheading_font); + right->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM, 16); + } + + for (int i = 0; i < _channels; ++i) { + _channel_checkbox[i] = new wxCheckBox (this, wxID_ANY, std_to_wx (audio_channel_name (i))); + right->Add (_channel_checkbox[i], 0, wxEXPAND | wxALL, 3); + _channel_checkbox[i]->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&AudioDialog::channel_clicked, this, _1)); + } + + for (int i = _channels; i < MAX_DCP_AUDIO_CHANNELS; ++i) { + _channel_checkbox[i] = 0; + } + + { + wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Type")); + m->SetFont (subheading_font); + right->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16); + } + + wxString const types[] = { + _("Peak"), + _("RMS") + }; + + for (int i = 0; i < AudioPoint::COUNT; ++i) { + _type_checkbox[i] = new wxCheckBox (this, wxID_ANY, types[i]); + right->Add (_type_checkbox[i], 0, wxEXPAND | wxALL, 3); + _type_checkbox[i]->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&AudioDialog::type_clicked, this, _1)); + } + + { + wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Smoothing")); + m->SetFont (subheading_font); + right->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16); + } + + _smoothing = new wxSlider (this, wxID_ANY, AudioPlot::max_smoothing / 2, 1, AudioPlot::max_smoothing); + _smoothing->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind (&AudioDialog::smoothing_changed, this)); + right->Add (_smoothing, 0, wxEXPAND); + + lr_sizer->Add (right, 0, wxALL, 12); + + overall_sizer->Add (lr_sizer); + +#ifdef DCPOMATIC_LINUX + wxSizer* buttons = CreateSeparatedButtonSizer (wxCLOSE); + if (buttons) { + overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder()); + } +#endif + + SetSizer (overall_sizer); + overall_sizer->Layout (); + overall_sizer->SetSizeHints (this); -AudioDialog::AudioDialog (wxWindow* parent, boost::shared_ptr film) - : wxDialog (parent, wxID_ANY, _("Audio"), wxDefaultPosition, wxSize (640, 512), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) + _film_connection = film->ContentChanged.connect (boost::bind (&AudioDialog::content_changed, this, _2)); + SetTitle (_("DCP-o-matic audio")); + + if (content) { + _playlist.reset (new Playlist ()); + const_pointer_cast (_playlist)->add (content); + } else { + _playlist = film->playlist (); + } +} + +void +AudioDialog::try_to_load_analysis () { - wxBoxSizer* sizer = new wxBoxSizer (wxVERTICAL); + if (!IsShown ()) { + return; + } + + shared_ptr film = _film.lock (); + DCPOMATIC_ASSERT (film); + + boost::filesystem::path const path = film->audio_analysis_path (_playlist); + if (!boost::filesystem::exists (path)) { + _plot->set_analysis (shared_ptr ()); + _analysis.reset (); + JobManager::instance()->analyse_audio (film, _playlist, _analysis_finished_connection, bind (&AudioDialog::analysis_finished, this)); + return; + } - shared_ptr a; - try { - a.reset (new AudioAnalysis (film->audio_analysis_path ())); - _plot = new AudioPlot (this, a, 0); - sizer->Add (_plot, 1); - } catch (...) { - + _analysis.reset (new AudioAnalysis (path)); + } catch (xmlpp::exception& e) { + /* Probably an old-style analysis file: recreate it */ + JobManager::instance()->analyse_audio (film, _playlist, _analysis_finished_connection, bind (&AudioDialog::analysis_finished, this)); + return; + } + + _plot->set_analysis (_analysis); + _plot->set_gain_correction (_analysis->gain_correction (_playlist)); + setup_statistics (); + + /* Set up some defaults if no check boxes are checked */ + + int i = 0; + while (i < _channels && (!_channel_checkbox[i] || !_channel_checkbox[i]->GetValue ())) { + ++i; + } + + if (i == _channels) { + /* Nothing checked; check mapped ones */ + + list mapped; + shared_ptr content = _content.lock (); + + if (content) { + mapped = content->audio->mapping().mapped_output_channels (); + } else { + mapped = film->mapped_audio_channels (); + } + + BOOST_FOREACH (int i, mapped) { + if (_channel_checkbox[i]) { + _channel_checkbox[i]->SetValue (true); + _plot->set_channel_visible (i, true); + } + } + } + + i = 0; + while (i < AudioPoint::COUNT && !_type_checkbox[i]->GetValue ()) { + i++; } - SetSizer (sizer); - sizer->Layout (); - sizer->SetSizeHints (this); + if (i == AudioPoint::COUNT) { + for (int i = 0; i < AudioPoint::COUNT; ++i) { + _type_checkbox[i]->SetValue (true); + _plot->set_type_visible (i, true); + } + } + + Refresh (); +} + +void +AudioDialog::analysis_finished () +{ + shared_ptr film = _film.lock (); + if (!film) { + /* This should not happen, but if it does we should just give up quietly */ + return; + } + + if (!boost::filesystem::exists (film->audio_analysis_path (_playlist))) { + /* We analysed and still nothing showed up, so maybe it was cancelled or it failed. + Give up. + */ + _plot->set_message (_("Could not analyse audio.")); + return; + } + + try_to_load_analysis (); +} + +void +AudioDialog::channel_clicked (wxCommandEvent& ev) +{ + int c = 0; + while (c < _channels && ev.GetEventObject() != _channel_checkbox[c]) { + ++c; + } + + DCPOMATIC_ASSERT (c < _channels); + + _plot->set_channel_visible (c, _channel_checkbox[c]->GetValue ()); +} + +void +AudioDialog::content_changed (int p) +{ + if (p == AudioContentProperty::STREAMS) { + try_to_load_analysis (); + } else if (p == AudioContentProperty::GAIN) { + if (_playlist->content().size() == 1 && _analysis) { + /* We can use a short-cut to render the effect of this + change, rather than recalculating everything. + */ + _plot->set_gain_correction (_analysis->gain_correction (_playlist)); + setup_statistics (); + } else { + try_to_load_analysis (); + } + } +} + +void +AudioDialog::type_clicked (wxCommandEvent& ev) +{ + int t = 0; + while (t < AudioPoint::COUNT && ev.GetEventObject() != _type_checkbox[t]) { + ++t; + } + + DCPOMATIC_ASSERT (t < AudioPoint::COUNT); + + _plot->set_type_visible (t, _type_checkbox[t]->GetValue ()); } +void +AudioDialog::smoothing_changed () +{ + _plot->set_smoothing (_smoothing->GetValue ()); +} + +void +AudioDialog::setup_statistics () +{ + if (!_analysis) { + return; + } + + shared_ptr film = _film.lock (); + if (!film) { + return; + } + + if (static_cast(_analysis->sample_peak ())) { + + float const peak_dB = 20 * log10 (_analysis->sample_peak().get()) + _analysis->gain_correction (_playlist); + + _sample_peak->SetLabel ( + wxString::Format ( + _("Sample peak is %.2fdB at %s"), + peak_dB, + time_to_timecode (_analysis->sample_peak_time().get(), film->video_frame_rate ()).data () + ) + ); + + if (peak_dB > -3) { + _sample_peak->SetForegroundColour (wxColour (255, 0, 0)); + } else { + _sample_peak->SetForegroundColour (wxColour (0, 0, 0)); + } + } + + if (static_cast(_analysis->true_peak ())) { + float const peak_dB = 20 * log10 (_analysis->true_peak().get()) + _analysis->gain_correction (_playlist); + + _true_peak->SetLabel (wxString::Format (_("True peak is %.2fdB"), peak_dB)); + + if (peak_dB > -3) { + _true_peak->SetForegroundColour (wxColour (255, 0, 0)); + } else { + _true_peak->SetForegroundColour (wxColour (0, 0, 0)); + } + } + + /* XXX: check whether it's ok to add dB gain to these quantities */ + + if (static_cast(_analysis->integrated_loudness ())) { + _integrated_loudness->SetLabel ( + wxString::Format ( + _("Integrated loudness %.2f LUFS"), + _analysis->integrated_loudness().get() + _analysis->gain_correction (_playlist) + ) + ); + } + + if (static_cast(_analysis->loudness_range ())) { + _loudness_range->SetLabel ( + wxString::Format ( + _("Loudness range %.2f LU"), + _analysis->loudness_range().get() + _analysis->gain_correction (_playlist) + ) + ); + } +} + +bool +AudioDialog::Show (bool show) +{ + bool const r = wxDialog::Show (show); + try_to_load_analysis (); + return r; +}