BOOST_FOREACH.
[dcpomatic.git] / src / wx / film_viewer.cc
index cac6e8c28aebbb4687d5c21b3164c419b129be9f..6e5b486d59ac59d75d60076835c469f3dee03dbd 100644 (file)
@@ -47,6 +47,7 @@
 #include "lib/config.h"
 #include "lib/compose.hpp"
 #include "lib/dcpomatic_log.h"
+#include "lib/text_content.h"
 extern "C" {
 #include <libavutil/pixfmt.h>
 }
@@ -64,10 +65,13 @@ using std::list;
 using std::bad_alloc;
 using std::make_pair;
 using std::exception;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
-using boost::weak_ptr;
+using std::shared_ptr;
+using std::dynamic_pointer_cast;
+using std::weak_ptr;
 using boost::optional;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
 using dcp::Size;
 using namespace dcpomatic;
 
@@ -89,9 +93,6 @@ FilmViewer::FilmViewer (wxWindow* p)
        , _closed_captions_dialog (new ClosedCaptionsDialog(p, this))
        , _outline_content (false)
        , _pad_black (false)
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-       , _background_image (false)
-#endif
        , _idle_get (false)
 {
        switch (Config::instance()->video_view_type()) {
@@ -136,11 +137,11 @@ FilmViewer::idle_handler ()
                return;
        }
 
-       if (_video_view->display_next_frame(true)) {
-               _idle_get = false;
-       } else {
+       if (_video_view->display_next_frame(true) == VideoView::AGAIN) {
                /* get() could not complete quickly so we'll try again later */
                signal_manager->when_idle (boost::bind(&FilmViewer::idle_handler, this));
+       } else {
+               _idle_get = false;
        }
 }
 
@@ -164,7 +165,7 @@ FilmViewer::set_film (shared_ptr<Film> film)
        }
 
        try {
-               _player.reset (new Player(_film, _film->playlist(), _film->length()));
+               _player.reset (new Player(_film));
                _player->set_fast ();
                if (_dcp_decode_reduction) {
                        _player->set_dcp_decode_reduction (_dcp_decode_reduction);
@@ -179,6 +180,7 @@ FilmViewer::set_film (shared_ptr<Film> film)
        _player->set_play_referenced ();
 
        _film->Change.connect (boost::bind (&FilmViewer::film_change, this, _1, _2));
+       _film->ContentChange.connect (boost::bind(&FilmViewer::content_change, this, _1, _3));
        _film->LengthChange.connect (boost::bind(&FilmViewer::film_length_change, this));
        _player->Change.connect (boost::bind (&FilmViewer::player_change, this, _1, _2, _3));
 
@@ -189,6 +191,8 @@ FilmViewer::set_film (shared_ptr<Film> film)
        /* Keep about 1 second's worth of history samples */
        _latency_history_count = _film->audio_frame_rate() / _audio_block_size;
 
+       _closed_captions_dialog->update_tracks (_film);
+
        recreate_butler ();
 
        calculate_sizes ();
@@ -208,10 +212,12 @@ FilmViewer::recreate_butler ()
 
        _butler.reset(
                new Butler(
+                       _film,
                        _player,
                        Config::instance()->audio_mapping(_audio_channels),
                        _audio_channels,
                        bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24),
+                       VIDEO_RANGE_FULL,
                        false,
                        true
                        )
@@ -221,7 +227,7 @@ FilmViewer::recreate_butler ()
                _butler->disable_audio ();
        }
 
-       _closed_captions_dialog->set_film_and_butler (_film, _butler);
+       _closed_captions_dialog->set_butler (_butler);
 
        resume ();
 }
@@ -233,6 +239,15 @@ FilmViewer::set_outline_content (bool o)
        _video_view->update ();
 }
 
+
+void
+FilmViewer::set_outline_subtitles (optional<dcpomatic::Rect<double> > rect)
+{
+       _outline_subtitles = rect;
+       _video_view->update ();
+}
+
+
 void
 FilmViewer::set_eyes (Eyes e)
 {
@@ -331,8 +346,11 @@ FilmViewer::start ()
        }
 
        _playing = true;
-       _video_view->start ();
+       /* Calling start() below may directly result in Stopped being emitted, and if that
+        * happens we want it to come after the Started signal, so do that first.
+        */
        Started (position());
+       _video_view->start ();
 }
 
 bool
@@ -399,6 +417,8 @@ FilmViewer::film_change (ChangeType type, Film::Property p)
                _video_view->set_video_frame_rate (_film->video_frame_rate());
        } else if (p == Film::THREE_D) {
                _video_view->set_three_d (_film->three_d());
+       } else if (p == Film::CONTENT) {
+               _closed_captions_dialog->update_tracks (_film);
        }
 }
 
@@ -422,10 +442,10 @@ FilmViewer::slow_refresh ()
 bool
 FilmViewer::quick_refresh ()
 {
-       if (!_video_view || !_film) {
+       if (!_video_view || !_film || !_player) {
                return true;
        }
-       return _video_view->refresh_metadata (_film, _player->video_container_size(), _film->frame_size());
+       return _video_view->reset_metadata (_film, _player->video_container_size());
 }
 
 void
@@ -443,7 +463,7 @@ FilmViewer::set_coalesce_player_changes (bool c)
        _coalesce_player_changes = c;
 
        if (!c) {
-               BOOST_FOREACH (int i, _pending_player_changes) {
+               for (auto i: _pending_player_changes) {
                        player_change (CHANGE_TYPE_DONE, i, false);
                }
                _pending_player_changes.clear ();
@@ -479,7 +499,7 @@ FilmViewer::seek (DCPTime t, bool accurate)
                /* We're going to start playing again straight away
                   so wait for the seek to finish.
                */
-               while (!_video_view->display_next_frame(false)) {}
+               while (_video_view->display_next_frame(false) == VideoView::AGAIN) {}
        }
 
        resume ();
@@ -488,13 +508,6 @@ FilmViewer::seek (DCPTime t, bool accurate)
 void
 FilmViewer::config_changed (Config::Property p)
 {
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-       if (p == Config::PLAYER_BACKGROUND_IMAGE) {
-               _video_view->update ();
-               return;
-       }
-#endif
-
        if (p == Config::AUDIO_MAPPING) {
                recreate_butler ();
                return;
@@ -512,8 +525,12 @@ FilmViewer::config_changed (Config::Property p)
                unsigned int st = 0;
                if (Config::instance()->sound_output()) {
                        while (st < _audio.getDeviceCount()) {
-                               if (_audio.getDeviceInfo(st).name == Config::instance()->sound_output().get()) {
-                                       break;
+                               try {
+                                       if (_audio.getDeviceInfo(st).name == Config::instance()->sound_output().get()) {
+                                               break;
+                                       }
+                               } catch (RtAudioError&) {
+                                       /* Something went wrong with that device so we don't want to use it anyway */
                                }
                                ++st;
                        }
@@ -524,19 +541,15 @@ FilmViewer::config_changed (Config::Property p)
                        st = _audio.getDefaultOutputDevice();
                }
 
-               _audio_channels = _audio.getDeviceInfo(st).outputChannels;
-
-               RtAudio::StreamParameters sp;
-               sp.deviceId = st;
-               sp.nChannels = _audio_channels;
-               sp.firstChannel = 0;
                try {
+                       _audio_channels = _audio.getDeviceInfo(st).outputChannels;
+                       RtAudio::StreamParameters sp;
+                       sp.deviceId = st;
+                       sp.nChannels = _audio_channels;
+                       sp.firstChannel = 0;
                        _audio.openStream (&sp, 0, RTAUDIO_FLOAT32, 48000, &_audio_block_size, &rtaudio_callback, this);
-#ifdef DCPOMATIC_USE_RTERROR
-               } catch (RtError& e) {
-#else
                } catch (RtAudioError& e) {
-#endif
+                       _audio_channels = 0;
                        error_dialog (
                                _video_view->get(),
                                _("Could not set up audio output.  There will be no audio during the preview."), std_to_wx(e.what())
@@ -609,7 +622,7 @@ FilmViewer::average_latency () const
         }
 
         Frame total = 0;
-        BOOST_FOREACH (Frame i, _latency_history) {
+        for (auto i: _latency_history) {
                 total += i;
         }
 
@@ -694,3 +707,22 @@ FilmViewer::gets () const
 }
 
 
+void
+FilmViewer::content_change (ChangeType type, int property)
+{
+       if (type != CHANGE_TYPE_DONE) {
+               return;
+       }
+
+       if (property == TextContentProperty::USE || property == TextContentProperty::TYPE || property == TextContentProperty::DCP_TRACK) {
+               _closed_captions_dialog->update_tracks (_film);
+       }
+}
+
+
+void
+FilmViewer::image_changed (shared_ptr<PlayerVideo> pv)
+{
+       emit (boost::bind(boost::ref(ImageChanged), pv));
+}
+