Config option to disable preview audio.
[dcpomatic.git] / src / wx / film_viewer.cc
index 40efdce61d8110012aa0ed52255832b811a14def..37f9996329aa2611ea0d4df98fa1d71508ffaf72 100644 (file)
@@ -157,7 +157,7 @@ FilmViewer::FilmViewer (wxWindow* p)
        setup_sensitivity ();
 
        _config_changed_connection = Config::instance()->Changed.connect (bind (&FilmViewer::config_changed, this, _1));
-       config_changed (Config::SOUND_OUTPUT);
+       config_changed (Config::PREVIEW_SOUND_OUTPUT);
 }
 
 FilmViewer::~FilmViewer ()
@@ -239,6 +239,9 @@ FilmViewer::recreate_butler ()
        }
 
        _butler.reset (new Butler (_film, _player, map, _audio_channels));
+       if (!Config::instance()->preview_sound()) {
+               _butler->disable_audio ();
+       }
 
        if (was_running) {
                start ();
@@ -305,23 +308,21 @@ FilmViewer::get ()
 void
 FilmViewer::timer ()
 {
-       if (!_film) {
+       if (!_film || !_playing) {
                return;
        }
 
-       if (_audio.isStreamRunning ()) {
-               get ();
-               update_position_label ();
-               update_position_slider ();
-               DCPTime const next = _video_position + DCPTime::from_frames (1, _film->video_frame_rate ());
-
-               if (next >= _film->length()) {
-                       stop ();
-               }
+       get ();
+       update_position_label ();
+       update_position_slider ();
+       DCPTime const next = _video_position + DCPTime::from_frames (1, _film->video_frame_rate ());
 
-               _timer.Start (max ((next.seconds() - time().seconds()) * 1000, 0.0), wxTIMER_ONE_SHOT);
+       if (next >= _film->length()) {
+               stop ();
        }
 
+       _timer.Start (max ((next.seconds() - time().seconds()) * 1000, 0.0), wxTIMER_ONE_SHOT);
+
        if (_butler) {
                _butler->rethrow ();
        }
@@ -680,7 +681,7 @@ FilmViewer::seek (DCPTime t, bool accurate)
 void
 FilmViewer::config_changed (Config::Property p)
 {
-       if (p != Config::SOUND_OUTPUT) {
+       if (p != Config::PREVIEW_SOUND && p != Config::PREVIEW_SOUND_OUTPUT) {
                return;
        }
 
@@ -688,36 +689,46 @@ FilmViewer::config_changed (Config::Property p)
                _audio.closeStream ();
        }
 
-       unsigned int st = 0;
-       if (Config::instance()->sound_output()) {
-               while (st < _audio.getDeviceCount()) {
-                       if (_audio.getDeviceInfo(st).name == Config::instance()->sound_output().get()) {
-                               break;
+       if (Config::instance()->preview_sound()) {
+               unsigned int st = 0;
+               if (Config::instance()->preview_sound_output()) {
+                       while (st < _audio.getDeviceCount()) {
+                               if (_audio.getDeviceInfo(st).name == Config::instance()->preview_sound_output().get()) {
+                                       break;
+                               }
+                               ++st;
                        }
-                       ++st;
-               }
-               if (st == _audio.getDeviceCount()) {
+                       if (st == _audio.getDeviceCount()) {
+                               st = _audio.getDefaultOutputDevice();
+                       }
+               } else {
                        st = _audio.getDefaultOutputDevice();
                }
-       } else {
-               st = _audio.getDefaultOutputDevice();
-       }
 
-       _audio_channels = _audio.getDeviceInfo(st).outputChannels;
-       recreate_butler ();
+               _audio_channels = _audio.getDeviceInfo(st).outputChannels;
 
-       RtAudio::StreamParameters sp;
-       sp.deviceId = st;
-       sp.nChannels = _audio_channels;
-       sp.firstChannel = 0;
-       try {
-               _audio.openStream (&sp, 0, RTAUDIO_FLOAT32, 48000, &_audio_block_size, &rtaudio_callback, this);
+               recreate_butler ();
+
+               RtAudio::StreamParameters sp;
+               sp.deviceId = st;
+               sp.nChannels = _audio_channels;
+               sp.firstChannel = 0;
+               try {
+                       _audio.openStream (&sp, 0, RTAUDIO_FLOAT32, 48000, &_audio_block_size, &rtaudio_callback, this);
 #ifdef DCPOMATIC_USE_RTERROR
-       } catch (RtError& e) {
+               } catch (RtError& e) {
 #else
-       } catch (RtAudioError& e) {
+               } catch (RtAudioError& e) {
 #endif
-               error_dialog (this, wxString::Format (_("Could not set up audio output (%s).  There will be no audio during the preview."), e.what()));
+                       error_dialog (
+                               this,
+                               wxString::Format (_("Could not set up audio output (%s).  There will be no audio during the preview."), e.what())
+                               );
+               }
+
+       } else {
+               _audio_channels = 0;
+               recreate_butler ();
        }
 }