--- /dev/null
- return String::compose ("Analyse audio of %1", _film->name());
+/*
+ Copyright (C) 2012 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "audio_analysis.h"
+#include "analyse_audio_job.h"
+#include "compose.hpp"
+#include "film.h"
+#include "options.h"
+#include "decoder_factory.h"
+#include "audio_decoder.h"
+
++#include "i18n.h"
++
+using std::string;
+using std::max;
+using std::cout;
+using boost::shared_ptr;
+
+int const AnalyseAudioJob::_num_points = 1024;
+
+AnalyseAudioJob::AnalyseAudioJob (shared_ptr<Film> f)
+ : Job (f)
+ , _done (0)
+ , _samples_per_point (1)
+{
+
+}
+
+string
+AnalyseAudioJob::name () const
+{
++ return String::compose (_("Analyse audio of %1"), _film->name());
+}
+
+void
+AnalyseAudioJob::run ()
+{
+ if (!_film->audio_stream () || !_film->length()) {
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+ return;
+ }
+
+ DecodeOptions options;
+ options.decode_video = false;
+
+ Decoders decoders = decoder_factory (_film, options);
+ assert (decoders.audio);
+
+ decoders.audio->set_audio_stream (_film->audio_stream ());
+ decoders.audio->Audio.connect (bind (&AnalyseAudioJob::audio, this, _1));
+
+ int64_t total_audio_frames = video_frames_to_audio_frames (_film->length().get(), _film->audio_stream()->sample_rate(), _film->frames_per_second());
+ _samples_per_point = total_audio_frames / _num_points;
+
+ _current.resize (_film->audio_stream()->channels ());
+ _analysis.reset (new AudioAnalysis (_film->audio_stream()->channels()));
+
+ while (!decoders.audio->pass()) {
+ set_progress (float (_done) / total_audio_frames);
+ }
+
+ _analysis->write (_film->audio_analysis_path ());
+
+ set_progress (1);
+ set_state (FINISHED_OK);
+}
+
+void
+AnalyseAudioJob::audio (shared_ptr<AudioBuffers> b)
+{
+ for (int i = 0; i < b->frames(); ++i) {
+ for (int j = 0; j < b->channels(); ++j) {
+ float s = b->data(j)[i];
+ if (fabsf (s) < 10e-7) {
+ /* stringstream can't serialise and recover inf or -inf, so prevent such
+ values by replacing with this (140dB down) */
+ s = 10e-7;
+ }
+ _current[j][AudioPoint::RMS] += pow (s, 2);
+ _current[j][AudioPoint::PEAK] = max (_current[j][AudioPoint::PEAK], fabsf (s));
+
+ if ((_done % _samples_per_point) == 0) {
+ _current[j][AudioPoint::RMS] = sqrt (_current[j][AudioPoint::RMS] / _samples_per_point);
+ _analysis->add_point (j, _current[j]);
+
+ _current[j] = AudioPoint ();
+ }
+ }
+
+ ++_done;
+ }
+}
+
#include "video_decoder.h"
#include "audio_decoder.h"
#include "external_audio_decoder.h"
+#include "analyse_audio_job.h"
+ #include "i18n.h"
+
using std::string;
using std::stringstream;
using std::multimap;
string
Film::video_mxf_filename () const
{
- return video_state_identifier() + ".mxf";
+ return video_state_identifier() + N_(".mxf");
}
+string
+Film::audio_analysis_path () const
+{
+ boost::filesystem::path p;
+ p /= "analysis";
+ p /= content_digest();
+ return file (p.string ());
+}
+
/** Add suitable Jobs to the JobManager to create a DCP for this Film */
void
Film::make_dcp ()
_sound_asset.reset (
new libdcp::SoundAsset (
_film->dir (_film->dcp_name()),
- "audio.mxf",
+ N_("audio.mxf"),
DCPFrameRate (_film->frames_per_second()).frames_per_second,
- dcp_audio_channels (_film->audio_channels()),
+ m.dcp_channels (),
dcp_audio_sample_rate (_film->audio_stream()->sample_rate())
)
);
+ import os
+ import i18n
+
+ sources = """
+ ab_transcode_job.cc
+ ab_transcoder.cc
++ analyse_audio_job.cc
++ audio_analysis.cc
+ audio_decoder.cc
+ audio_source.cc
+ config.cc
+ combiner.cc
+ cross.cc
+ dci_metadata.cc
+ dcp_content_type.cc
+ dcp_video_frame.cc
+ decoder.cc
+ decoder_factory.cc
+ delay_line.cc
+ dolby_cp750.cc
+ encoder.cc
+ examine_content_job.cc
+ external_audio_decoder.cc
+ filter_graph.cc
+ ffmpeg_compatibility.cc
+ ffmpeg_decoder.cc
+ film.cc
+ filter.cc
+ format.cc
+ gain.cc
+ image.cc
+ imagemagick_decoder.cc
+ job.cc
+ job_manager.cc
+ log.cc
+ lut.cc
+ matcher.cc
+ scp_dcp_job.cc
+ scaler.cc
+ server.cc
+ sound_processor.cc
+ stream.cc
+ subtitle.cc
+ timer.cc
+ transcode_job.cc
+ transcoder.cc
+ ui_signaller.cc
+ util.cc
+ version.cc
+ video_decoder.cc
+ video_source.cc
+ writer.cc
+ """
+
def build(bld):
if bld.env.STATIC:
obj = bld(features = 'cxx cxxstlib')
setup_menu (wxMenuBar* m)
{
wxMenu* file = new wxMenu;
- add_item (file, "New...", ID_file_new, ALWAYS);
- add_item (file, "&Open...", ID_file_open, ALWAYS);
+ add_item (file, _("New..."), ID_file_new, ALWAYS);
+ add_item (file, _("&Open..."), ID_file_open, ALWAYS);
file->AppendSeparator ();
- add_item (file, "&Save", ID_file_save, NEEDS_FILM);
+ add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
file->AppendSeparator ();
- add_item (file, "&Properties...", ID_file_properties, NEEDS_FILM);
+ add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
file->AppendSeparator ();
- add_item (file, "&Quit", ID_file_quit, ALWAYS);
+ add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
wxMenu* edit = new wxMenu;
- add_item (edit, "&Preferences...", ID_edit_preferences, ALWAYS);
+ add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
jobs_menu = new wxMenu;
- add_item (jobs_menu, "&Make DCP", ID_jobs_make_dcp, NEEDS_FILM);
- add_item (jobs_menu, "&Send DCP to TMS", ID_jobs_send_dcp_to_tms, NEEDS_FILM);
- add_item (jobs_menu, "S&how DCP", ID_jobs_show_dcp, NEEDS_FILM);
+ add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
+ add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
+ add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
jobs_menu->AppendSeparator ();
- add_item (jobs_menu, "&Analyse audio", ID_jobs_analyse_audio, NEEDS_FILM);
- add_item (jobs_menu, _("&Examine content"), ID_jobs_examine_content, NEEDS_FILM);
++ add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
wxMenu* help = new wxMenu;
- add_item (help, "About", ID_help_about, ALWAYS);
+ add_item (help, _("About"), ID_help_about, ALWAYS);
m->Append (file, _("&File"));
m->Append (edit, _("&Edit"));
--- /dev/null
- SetTitle (std_to_wx (String::compose ("DVD-o-matic audio - %1", _film->name())));
+/*
+ Copyright (C) 2013 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <boost/filesystem.hpp>
+#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)
+ , _plot (0)
+{
+ wxBoxSizer* sizer = new wxBoxSizer (wxHORIZONTAL);
+
+ _plot = new AudioPlot (this);
+ sizer->Add (_plot, 1, wxALL, 12);
+
+ wxBoxSizer* side = new wxBoxSizer (wxVERTICAL);
+
+ {
+ wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Channels"));
+ side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
+ }
+
+
+ for (int i = 0; i < MAX_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);
+ }
+
+ {
+ wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Type"));
+ side->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]);
+ 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);
+ }
+
+ {
+ wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Smoothing"));
+ side->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);
+
+ sizer->Add (side, 0, wxALL, 12);
+
+ SetSizer (sizer);
+ sizer->Layout ();
+ sizer->SetSizeHints (this);
+}
+
+void
+AudioDialog::set_film (boost::shared_ptr<Film> f)
+{
+ _film_changed_connection.disconnect ();
+ _film_audio_analysis_finished_connection.disconnect ();
+
+ _film = f;
+
+ try_to_load_analysis ();
+ setup_channels ();
+ _plot->set_gain (_film->audio_gain ());
+
+ _film_changed_connection = _film->Changed.connect (bind (&AudioDialog::film_changed, this, _1));
+ _film_audio_analysis_finished_connection = _film->AudioAnalysisFinished.connect (bind (&AudioDialog::try_to_load_analysis, this));
+
++ SetTitle (std_to_wx (String::compose (wx_to_std (_("DVD-o-matic audio - %1")), _film->name())));
+}
+
+void
+AudioDialog::setup_channels ()
+{
+ if (!_film->audio_stream()) {
+ return;
+ }
+
+ AudioMapping m (_film->audio_stream()->channels ());
+
+ 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 ();
+ }
+ }
+}
+
+void
+AudioDialog::try_to_load_analysis ()
+{
+ shared_ptr<AudioAnalysis> a;
+
+ if (boost::filesystem::exists (_film->audio_analysis_path())) {
+ a.reset (new AudioAnalysis (_film->audio_analysis_path ()));
+ } else {
+ if (IsShown ()) {
+ _film->analyse_audio ();
+ }
+ }
+
+ _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);
+ }
+
+ for (int i = 0; i < AudioPoint::COUNT; ++i) {
+ _type_checkbox[i]->SetValue (true);
+ _plot->set_type_visible (i, true);
+ }
+}
+
+void
+AudioDialog::channel_clicked (wxCommandEvent& ev)
+{
+ int c = 0;
+ while (c < MAX_AUDIO_CHANNELS && ev.GetEventObject() != _channel_checkbox[c]) {
+ ++c;
+ }
+
+ assert (c < MAX_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 ());
+ }
+}
+
+void
+AudioDialog::film_changed (Film::Property 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;
+ }
+}
+
+void
+AudioDialog::type_clicked (wxCommandEvent& ev)
+{
+ int t = 0;
+ while (t < AudioPoint::COUNT && ev.GetEventObject() != _type_checkbox[t]) {
+ ++t;
+ }
+
+ assert (t < AudioPoint::COUNT);
+
+ _plot->set_type_visible (t, _type_checkbox[t]->GetValue ());
+}
+
+void
+AudioDialog::smoothing_changed (wxScrollEvent &)
+{
+ _plot->set_smoothing (_smoothing->GetValue ());
+}
--- /dev/null
- gc->GetTextExtent (_("-80dB"), &_db_label_width, &db_label_height, &db_label_descent, &db_label_leading);
+/*
+ Copyright (C) 2013 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <iostream>
+#include <boost/bind.hpp>
+#include <wx/graphics.h>
+#include "audio_plot.h"
+#include "lib/decoder_factory.h"
+#include "lib/audio_decoder.h"
+#include "lib/audio_analysis.h"
+#include "wx/wx_util.h"
+
+using std::cout;
+using std::vector;
+using std::list;
+using std::max;
+using std::min;
+using boost::bind;
+using boost::shared_ptr;
+
+int const AudioPlot::_minimum = -70;
+int const AudioPlot::max_smoothing = 128;
+
+AudioPlot::AudioPlot (wxWindow* parent)
+ : wxPanel (parent)
+ , _gain (0)
+ , _smoothing (max_smoothing / 2)
+{
+ SetDoubleBuffered (true);
+
+ for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
+ _channel_visible[i] = false;
+ }
+
+ for (int i = 0; i < AudioPoint::COUNT; ++i) {
+ _type_visible[i] = false;
+ }
+
+ _colours.push_back (wxColour ( 0, 0, 0));
+ _colours.push_back (wxColour (255, 0, 0));
+ _colours.push_back (wxColour ( 0, 255, 0));
+ _colours.push_back (wxColour (139, 0, 204));
+ _colours.push_back (wxColour ( 0, 0, 255));
+ _colours.push_back (wxColour (100, 100, 100));
+
+ Connect (wxID_ANY, wxEVT_PAINT, wxPaintEventHandler (AudioPlot::paint), 0, this);
+
+ SetMinSize (wxSize (640, 512));
+}
+
+void
+AudioPlot::set_analysis (shared_ptr<AudioAnalysis> a)
+{
+ _analysis = a;
+
+ for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
+ _channel_visible[i] = false;
+ }
+
+ for (int i = 0; i < AudioPoint::COUNT; ++i) {
+ _type_visible[i] = false;
+ }
+
+ Refresh ();
+}
+
+void
+AudioPlot::set_channel_visible (int c, bool v)
+{
+ _channel_visible[c] = v;
+ Refresh ();
+}
+
+void
+AudioPlot::set_type_visible (int t, bool v)
+{
+ _type_visible[t] = v;
+ Refresh ();
+}
+
+void
+AudioPlot::paint (wxPaintEvent &)
+{
+ wxPaintDC dc (this);
+
+ wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
+ if (!gc) {
+ return;
+ }
+
+ if (!_analysis || _analysis->channels() == 0) {
+ gc->SetFont (gc->CreateFont (*wxNORMAL_FONT));
+ gc->DrawText (_("Please wait; audio is being analysed..."), 32, 32);
+ return;
+ }
+
+ wxGraphicsPath grid = gc->CreatePath ();
+ gc->SetFont (gc->CreateFont (*wxSMALL_FONT));
+ wxDouble db_label_height;
+ wxDouble db_label_descent;
+ wxDouble db_label_leading;
++ gc->GetTextExtent ("-80dB", &_db_label_width, &db_label_height, &db_label_descent, &db_label_leading);
+
+ _db_label_width += 8;
+
+ int const data_width = GetSize().GetWidth() - _db_label_width;
+ /* Assume all channels have the same number of points */
+ _x_scale = data_width / float (_analysis->points (0));
+ _height = GetSize().GetHeight ();
+ _y_origin = 32;
+ _y_scale = (_height - _y_origin) / -_minimum;
+
+ for (int i = _minimum; i <= 0; i += 10) {
+ int const y = (_height - (i - _minimum) * _y_scale) - _y_origin;
+ grid.MoveToPoint (_db_label_width - 4, y);
+ grid.AddLineToPoint (_db_label_width + data_width, y);
+ gc->DrawText (std_to_wx (String::compose ("%1dB", i)), 0, y - (db_label_height / 2));
+ }
+
+ gc->SetPen (*wxLIGHT_GREY_PEN);
+ gc->StrokePath (grid);
+
+ gc->DrawText (_("Time"), data_width, _height - _y_origin + db_label_height / 2);
+
+
+ if (_type_visible[AudioPoint::PEAK]) {
+ for (int c = 0; c < MAX_AUDIO_CHANNELS; ++c) {
+ wxGraphicsPath p = gc->CreatePath ();
+ if (_channel_visible[c] && c < _analysis->channels()) {
+ plot_peak (p, c);
+ }
+ wxColour const col = _colours[c];
+#if wxMAJOR_VERSION == 2 && wxMINOR_VERSION >= 9
+ gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (col.Red(), col.Green(), col.Blue(), col.Alpha() / 2), 1, wxPENSTYLE_SOLID));
+#else
+ gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (col.Red(), col.Green(), col.Blue(), col.Alpha() / 2), 1, wxSOLID));
+#endif
+ gc->StrokePath (p);
+ }
+ }
+
+ if (_type_visible[AudioPoint::RMS]) {
+ for (int c = 0; c < MAX_AUDIO_CHANNELS; ++c) {
+ wxGraphicsPath p = gc->CreatePath ();
+ if (_channel_visible[c] && c < _analysis->channels()) {
+ plot_rms (p, c);
+ }
+ wxColour const col = _colours[c];
+#if wxMAJOR_VERSION == 2 && wxMINOR_VERSION >= 9
+ gc->SetPen (*wxThePenList->FindOrCreatePen (col, 1, wxPENSTYLE_SOLID));
+#else
+ gc->SetPen (*wxThePenList->FindOrCreatePen (col, 1, wxSOLID));
+#endif
+ gc->StrokePath (p);
+ }
+ }
+
+ wxGraphicsPath axes = gc->CreatePath ();
+ axes.MoveToPoint (_db_label_width, 0);
+ axes.AddLineToPoint (_db_label_width, _height - _y_origin);
+ axes.AddLineToPoint (_db_label_width + data_width, _height - _y_origin);
+ gc->SetPen (*wxBLACK_PEN);
+ gc->StrokePath (axes);
+
+ delete gc;
+}
+
+float
+AudioPlot::y_for_linear (float p) const
+{
+ return _height - (20 * log10(p) - _minimum + _gain) * _y_scale - _y_origin;
+}
+
+void
+AudioPlot::plot_peak (wxGraphicsPath& path, int channel) const
+{
+ path.MoveToPoint (_db_label_width, y_for_linear (_analysis->get_point(channel, 0)[AudioPoint::PEAK]));
+
+ float peak = 0;
+ int const N = _analysis->points(channel);
+ for (int i = 0; i < N; ++i) {
+ float const p = _analysis->get_point(channel, i)[AudioPoint::PEAK];
+ peak -= 0.01f * (1 - log10 (_smoothing) / log10 (max_smoothing));
+ if (p > peak) {
+ peak = p;
+ } else if (peak < 0) {
+ peak = 0;
+ }
+
+ path.AddLineToPoint (_db_label_width + i * _x_scale, y_for_linear (peak));
+ }
+}
+
+void
+AudioPlot::plot_rms (wxGraphicsPath& path, int channel) const
+{
+ path.MoveToPoint (_db_label_width, y_for_linear (_analysis->get_point(channel, 0)[AudioPoint::RMS]));
+
+ list<float> smoothing;
+
+ int const N = _analysis->points(channel);
+
+ float const first = _analysis->get_point(channel, 0)[AudioPoint::RMS];
+ float const last = _analysis->get_point(channel, N - 1)[AudioPoint::RMS];
+
+ int const before = _smoothing / 2;
+ int const after = _smoothing - before;
+
+ /* Pre-load the smoothing list */
+ for (int i = 0; i < before; ++i) {
+ smoothing.push_back (first);
+ }
+ for (int i = 0; i < after; ++i) {
+ if (i < N) {
+ smoothing.push_back (_analysis->get_point(channel, i)[AudioPoint::RMS]);
+ } else {
+ smoothing.push_back (last);
+ }
+ }
+
+ for (int i = 0; i < N; ++i) {
+
+ int const next_for_window = i + after;
+
+ if (next_for_window < N) {
+ smoothing.push_back (_analysis->get_point(channel, i)[AudioPoint::RMS]);
+ } else {
+ smoothing.push_back (last);
+ }
+
+ smoothing.pop_front ();
+
+ float p = 0;
+ for (list<float>::const_iterator j = smoothing.begin(); j != smoothing.end(); ++j) {
+ p += pow (*j, 2);
+ }
+
+ p = sqrt (p / smoothing.size ());
+
+ path.AddLineToPoint (_db_label_width + i * _x_scale, y_for_linear (p));
+ }
+}
+
+void
+AudioPlot::set_gain (float g)
+{
+ _gain = g;
+ Refresh ();
+}
+
+void
+AudioPlot::set_smoothing (int s)
+{
+ _smoothing = s;
+ Refresh ();
+}
if (_film) {
FileChanged (_film->directory ());
} else {
- FileChanged ("");
+ FileChanged (wx_to_std (N_("")));
}
+
+ if (_audio_dialog) {
+ _audio_dialog->set_film (_film);
+ }
film_changed (Film::NAME);
film_changed (Film::USE_DCI_NAME);
+ import os
+ import glob
+ from waflib import Logs
+ import i18n
+
+ sources = """
++ audio_dialog.cc
++ audio_plot.cc
+ config_dialog.cc
+ dci_metadata_dialog.cc
+ dir_picker_ctrl.cc
+ film_editor.cc
+ film_viewer.cc
+ filter_dialog.cc
+ filter_view.cc
+ gain_calculator_dialog.cc
+ job_manager_view.cc
+ job_wrapper.cc
+ new_film_dialog.cc
+ properties_dialog.cc
+ server_dialog.cc
+ wx_util.cc
+ wx_ui_signaller.cc
+ """
+
def configure(conf):
conf.check_cfg(package = '', path = conf.options.wx_config, args = '--cppflags --cxxflags --libs', uselib_store = 'WXWIDGETS', mandatory = True)