/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include <boost/filesystem.hpp>
+#include "lib/audio_analysis.h"
+#include "lib/film.h"
+#include "lib/audio_content.h"
#include "audio_dialog.h"
#include "audio_plot.h"
-#include "audio_analysis.h"
-#include "film.h"
#include "wx_util.h"
using boost::shared_ptr;
using boost::bind;
using boost::optional;
-AudioDialog::AudioDialog (wxWindow* parent)
- : wxDialog (parent, wxID_ANY, _("Audio"), wxDefaultPosition, wxSize (640, 512), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+AudioDialog::AudioDialog (wxWindow* parent, shared_ptr<Film> film)
+ : wxDialog (parent, wxID_ANY, _("Audio"), wxDefaultPosition, wxSize (640, 512), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE)
+ , _film (film)
, _plot (0)
{
+ wxFont subheading_font (*wxNORMAL_FONT);
+ subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
+
wxBoxSizer* sizer = new wxBoxSizer (wxHORIZONTAL);
+
+ wxBoxSizer* left = new wxBoxSizer (wxVERTICAL);
_plot = new AudioPlot (this);
- sizer->Add (_plot, 1, wxALL, 12);
+ left->Add (_plot, 1, wxALL | wxEXPAND, 12);
+ _peak_time = new wxStaticText (this, wxID_ANY, wxT (""));
+ left->Add (_peak_time, 0, wxALL, 12);
+
+ sizer->Add (left, 1, wxALL, 12);
- wxBoxSizer* side = new wxBoxSizer (wxVERTICAL);
+ wxBoxSizer* right = new wxBoxSizer (wxVERTICAL);
{
wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Channels"));
- side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
+ m->SetFont (subheading_font);
+ right->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM, 16);
}
-
- for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
+ for (int i = 0; i < MAX_DCP_AUDIO_CHANNELS; ++i) {
_channel_checkbox[i] = new wxCheckBox (this, wxID_ANY, std_to_wx (audio_channel_name (i)));
- side->Add (_channel_checkbox[i], 1, wxEXPAND | wxALL, 3);
- _channel_checkbox[i]->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (AudioDialog::channel_clicked), 0, this);
+ right->Add (_channel_checkbox[i], 0, wxEXPAND | wxALL, 3);
+ _channel_checkbox[i]->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&AudioDialog::channel_clicked, this, _1));
}
{
wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Type"));
- side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
+ m->SetFont (subheading_font);
+ right->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
}
wxString const types[] = {
for (int i = 0; i < AudioPoint::COUNT; ++i) {
_type_checkbox[i] = new wxCheckBox (this, wxID_ANY, types[i]);
- side->Add (_type_checkbox[i], 1, wxEXPAND | wxALL, 3);
- _type_checkbox[i]->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (AudioDialog::type_clicked), 0, this);
+ 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"));
- side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
+ 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->Connect (wxID_ANY, wxEVT_SCROLL_THUMBTRACK, wxScrollEventHandler (AudioDialog::smoothing_changed), 0, this);
- side->Add (_smoothing, 1, wxEXPAND);
+ _smoothing->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind (&AudioDialog::smoothing_changed, this));
+ right->Add (_smoothing, 0, wxEXPAND);
- sizer->Add (side, 0, wxALL, 12);
+ sizer->Add (right, 0, wxALL, 12);
SetSizer (sizer);
sizer->Layout ();
}
void
-AudioDialog::set_film (boost::shared_ptr<Film> f)
+AudioDialog::set_content (shared_ptr<AudioContent> c)
{
- _film_changed_connection.disconnect ();
- _film_audio_analysis_succeeded_connection.disconnect ();
-
- _film = f;
+ _content_changed_connection.disconnect ();
+
+ _content = c;
try_to_load_analysis ();
- setup_channels ();
- _plot->set_gain (_film->audio_gain ());
+ _plot->set_gain (_content->audio_gain ());
- _film_changed_connection = _film->Changed.connect (bind (&AudioDialog::film_changed, this, _1));
- _film_audio_analysis_succeeded_connection = _film->AudioAnalysisSucceeded.connect (bind (&AudioDialog::try_to_load_analysis, this));
+ _content_changed_connection = _content->Changed.connect (bind (&AudioDialog::content_changed, this, _2));
- SetTitle (wxString::Format (_("DVD-o-matic audio - %1"), std_to_wx(_film->name()).data()));
+ SetTitle (wxString::Format (_("DCP-o-matic audio - %s"), std_to_wx(_content->path_summary()).data()));
}
void
-AudioDialog::setup_channels ()
+AudioDialog::try_to_load_analysis ()
{
- if (!_film->audio_stream()) {
+ if (!IsShown ()) {
return;
}
- AudioMapping m (_film->audio_stream()->channels ());
+ if (!boost::filesystem::exists (_content->audio_analysis_path())) {
+ _plot->set_analysis (shared_ptr<AudioAnalysis> ());
+ _analysis.reset ();
+ _analysis_finished_connection = _content->analyse_audio (bind (&AudioDialog::analysis_finished, this));
+ return;
+ }
- for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
- if (m.dcp_to_source(static_cast<libdcp::Channel>(i))) {
- _channel_checkbox[i]->Show ();
- } else {
- _channel_checkbox[i]->Hide ();
- }
+ _analysis.reset (new AudioAnalysis (_content->audio_analysis_path ()));
+ _plot->set_analysis (_analysis);
+ setup_peak_time ();
+
+ /* Set up some defaults if no check boxes are checked */
+
+ int i = 0;
+ while (i < MAX_DCP_AUDIO_CHANNELS && (!_channel_checkbox[i] || !_channel_checkbox[i]->GetValue ())) {
+ ++i;
}
-}
-void
-AudioDialog::try_to_load_analysis ()
-{
- shared_ptr<AudioAnalysis> a;
+ if (i == MAX_DCP_AUDIO_CHANNELS && _channel_checkbox[0]) {
+ _channel_checkbox[0]->SetValue (true);
+ _plot->set_channel_visible (0, true);
+ }
- if (boost::filesystem::exists (_film->audio_analysis_path())) {
- a.reset (new AudioAnalysis (_film->audio_analysis_path ()));
- } else {
- if (IsShown ()) {
- _film->analyse_audio ();
- }
+ i = 0;
+ while (i < AudioPoint::COUNT && !_type_checkbox[i]->GetValue ()) {
+ i++;
}
-
- _plot->set_analysis (a);
- AudioMapping m (_film->audio_stream()->channels ());
- optional<libdcp::Channel> c = m.source_to_dcp (0);
- if (c) {
- _channel_checkbox[c.get()]->SetValue (true);
- _plot->set_channel_visible (0, true);
+ if (i == AudioPoint::COUNT) {
+ for (int i = 0; i < AudioPoint::COUNT; ++i) {
+ _type_checkbox[i]->SetValue (true);
+ _plot->set_type_visible (i, true);
+ }
}
- for (int i = 0; i < AudioPoint::COUNT; ++i) {
- _type_checkbox[i]->SetValue (true);
- _plot->set_type_visible (i, true);
+ Refresh ();
+}
+
+void
+AudioDialog::analysis_finished ()
+{
+ if (!boost::filesystem::exists (_content->audio_analysis_path())) {
+ /* 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 < MAX_AUDIO_CHANNELS && ev.GetEventObject() != _channel_checkbox[c]) {
+ while (c < MAX_DCP_AUDIO_CHANNELS && ev.GetEventObject() != _channel_checkbox[c]) {
++c;
}
- assert (c < MAX_AUDIO_CHANNELS);
+ DCPOMATIC_ASSERT (c < MAX_DCP_AUDIO_CHANNELS);
- AudioMapping m (_film->audio_stream()->channels ());
- optional<int> s = m.dcp_to_source (static_cast<libdcp::Channel> (c));
- if (s) {
- _plot->set_channel_visible (s.get(), _channel_checkbox[c]->GetValue ());
- }
+ _plot->set_channel_visible (c, _channel_checkbox[c]->GetValue ());
}
void
-AudioDialog::film_changed (Film::Property p)
+AudioDialog::content_changed (int p)
{
- switch (p) {
- case Film::AUDIO_GAIN:
- _plot->set_gain (_film->audio_gain ());
- break;
- case Film::CONTENT_AUDIO_STREAM:
- case Film::EXTERNAL_AUDIO:
- case Film::USE_CONTENT_AUDIO:
- setup_channels ();
- break;
- default:
- break;
+ if (p == AudioContentProperty::AUDIO_GAIN) {
+ _plot->set_gain (_content->audio_gain ());
+ setup_peak_time ();
+ } else if (p == AudioContentProperty::AUDIO_MAPPING) {
+ try_to_load_analysis ();
}
}
++t;
}
- assert (t < AudioPoint::COUNT);
+ DCPOMATIC_ASSERT (t < AudioPoint::COUNT);
_plot->set_type_visible (t, _type_checkbox[t]->GetValue ());
}
void
-AudioDialog::smoothing_changed (wxScrollEvent &)
+AudioDialog::smoothing_changed ()
{
_plot->set_smoothing (_smoothing->GetValue ());
}
+
+void
+AudioDialog::setup_peak_time ()
+{
+ if (!_analysis || !_analysis->peak ()) {
+ return;
+ }
+
+ shared_ptr<Film> film = _film.lock ();
+ if (!film) {
+ return;
+ }
+
+ float peak_dB = 20 * log10 (_analysis->peak().get()) + _content->audio_gain();
+
+ _peak_time->SetLabel (
+ wxString::Format (
+ _("Peak is %.2fdB at %s"),
+ peak_dB,
+ time_to_timecode (_analysis->peak_time().get(), film->video_frame_rate ()).data ()
+ )
+ );
+
+ if (peak_dB > -3) {
+ _peak_time->SetForegroundColour (wxColour (255, 0, 0));
+ } else {
+ _peak_time->SetForegroundColour (wxColour (0, 0, 0));
+ }
+}