Config option to disable preview audio.

[dcpomatic.git] / src / wx / config_dialog.cc

diff --git a/src/wx/config_dialog.cc b/src/wx/config_dialog.cc
index b32ea9e27f3f8d4aef6e1655cf2a2f74865df2e3..613d8f6e1506f0051101a9f259d59376ab141b18 100644 (file)
--- a/src/wx/config_dialog.cc
+++ b/src/wx/config_dialog.cc
@@ -48,6 +48,7 @@
 #include <wx/preferences.h>
 #include <wx/spinctrl.h>
 #include <wx/filepicker.h>
+#include <RtAudio.h>
 #include <boost/filesystem.hpp>
 #include <boost/foreach.hpp>
 #include <iostream>
@@ -203,6 +204,12 @@ private:
                table->Add (_cinemas_file, wxGBPosition (r, 1));
                ++r;
 
+               _preview_sound = new wxCheckBox (_panel, wxID_ANY, _("Play sound in the preview via"));
+               table->Add (_preview_sound, wxGBPosition (r, 0));
+                _preview_sound_output = new wxChoice (_panel, wxID_ANY);
+                table->Add (_preview_sound_output, wxGBPosition (r, 1));
+                ++r;
+
 #ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
                _analyse_ebur128 = new wxCheckBox (_panel, wxID_ANY, _("Find integrated loudness, true peak and loudness range when analysing audio"));
                table->Add (_analyse_ebur128, wxGBPosition (r, 0), wxGBSpan (1, 2));
@@ -235,9 +242,19 @@ private:
                table->Add (bottom_table, wxGBPosition (r, 0), wxGBSpan (2, 2), wxEXPAND);
                ++r;
 
-               _set_language->Bind (wxEVT_CHECKBOX,   boost::bind (&GeneralPage::set_language_changed, this));
-               _language->Bind     (wxEVT_CHOICE,    boost::bind (&GeneralPage::language_changed,     this));
-               _cinemas_file->Bind (wxEVT_FILEPICKER_CHANGED, boost::bind (&GeneralPage::cinemas_file_changed, this));
+                RtAudio audio (DCPOMATIC_RTAUDIO_API);
+                for (unsigned int i = 0; i < audio.getDeviceCount(); ++i) {
+                        RtAudio::DeviceInfo dev = audio.getDeviceInfo (i);
+                        if (dev.probed && dev.outputChannels > 0) {
+                                _preview_sound_output->Append (std_to_wx (dev.name));
+                        }
+                }
+
+               _set_language->Bind         (wxEVT_CHECKBOX,           boost::bind (&GeneralPage::set_language_changed,  this));
+               _language->Bind             (wxEVT_CHOICE,             boost::bind (&GeneralPage::language_changed,      this));
+               _cinemas_file->Bind         (wxEVT_FILEPICKER_CHANGED, boost::bind (&GeneralPage::cinemas_file_changed,  this));
+               _preview_sound->Bind        (wxEVT_CHECKBOX,           boost::bind (&GeneralPage::preview_sound_changed, this));
+               _preview_sound_output->Bind (wxEVT_CHOICE,             boost::bind (&GeneralPage::preview_sound_output_changed, this));
 
                _num_local_encoding_threads->SetRange (1, 128);
                _num_local_encoding_threads->Bind (wxEVT_SPINCTRL, boost::bind (&GeneralPage::num_local_encoding_threads_changed, this));
@@ -293,14 +310,50 @@ private:
                checked_set (_issuer, config->dcp_issuer ());
                checked_set (_creator, config->dcp_creator ());
                checked_set (_cinemas_file, config->cinemas_file());
+               checked_set (_preview_sound, config->preview_sound());
+
+                optional<string> const current_so = get_preview_sound_output ();
+                string configured_so;
+
+                if (config->preview_sound_output()) {
+                        configured_so = config->preview_sound_output().get();
+                } else {
+                        /* No configured output means we should use the default */
+                        RtAudio audio (DCPOMATIC_RTAUDIO_API);
+                        configured_so = audio.getDeviceInfo(audio.getDefaultOutputDevice()).name;
+                }
+
+                if (!current_so || *current_so != configured_so) {
+                        /* Update _preview_sound_output with the configured value */
+                        unsigned int i = 0;
+                        while (i < _preview_sound_output->GetCount()) {
+                                if (_preview_sound_output->GetString(i) == std_to_wx(configured_so)) {
+                                        _preview_sound_output->SetSelection (i);
+                                        break;
+                                }
+                                ++i;
+                        }
+                }
 
                setup_sensitivity ();
        }
 
+        /** @return Currently-selected preview sound output in the dialogue */
+        optional<string> get_preview_sound_output ()
+        {
+                int const sel = _preview_sound_output->GetSelection ();
+                if (sel == wxNOT_FOUND) {
+                        return optional<string> ();
+                }
+
+                return wx_to_std (_preview_sound_output->GetString (sel));
+        }
+
        void setup_sensitivity ()
        {
                _language->Enable (_set_language->GetValue ());
                _check_for_test_updates->Enable (_check_for_updates->GetValue ());
+               _preview_sound_output->Enable (_preview_sound->GetValue ());
        }
 
        void set_language_changed ()
@@ -365,10 +418,28 @@ private:
                Config::instance()->set_cinemas_file (wx_to_std (_cinemas_file->GetPath ()));
        }
 
+       void preview_sound_changed ()
+       {
+               Config::instance()->set_preview_sound (_preview_sound->GetValue ());
+       }
+
+        void preview_sound_output_changed ()
+        {
+                RtAudio audio (DCPOMATIC_RTAUDIO_API);
+                optional<string> const so = get_preview_sound_output();
+                if (!so || *so == audio.getDeviceInfo(audio.getDefaultOutputDevice()).name) {
+                        Config::instance()->unset_preview_sound_output ();
+                } else {
+                        Config::instance()->set_preview_sound_output (*so);
+                }
+        }
+
        wxCheckBox* _set_language;
        wxChoice* _language;
        wxSpinCtrl* _num_local_encoding_threads;
        FilePickerCtrl* _cinemas_file;
+       wxCheckBox* _preview_sound;
+       wxChoice* _preview_sound_output;
 #ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
        wxCheckBox* _analyse_ebur128;
 #endif