Use atomic for _ignore_text.

[dcpomatic.git] / src / lib / player.cc

diff --git a/src/lib/player.cc b/src/lib/player.cc
index 53b1733330764aa5b76b988f58b096da6a331f62..05e47b149d1a463847801d5376c48a657c8b1930 100644 (file)
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -99,6 +99,9 @@ int const PlayerProperty::PLAYBACK_LENGTH = 705;
 Player::Player (shared_ptr<const Film> film, Image::Alignment subtitle_alignment)
        : _film (film)
        , _suspended (0)
+       , _ignore_video(false)
+       , _ignore_audio(false)
+       , _ignore_text(false)
        , _tolerant (film->tolerant())
        , _audio_merger (_film->audio_frame_rate())
        , _subtitle_alignment (subtitle_alignment)
@@ -111,6 +114,9 @@ Player::Player (shared_ptr<const Film> film, shared_ptr<const Playlist> playlist
        : _film (film)
        , _playlist (playlist_)
        , _suspended (0)
+       , _ignore_video(false)
+       , _ignore_audio(false)
+       , _ignore_text(false)
        , _tolerant (film->tolerant())
        , _audio_merger (_film->audio_frame_rate())
 {
@@ -154,7 +160,7 @@ have_video (shared_ptr<const Content> content)
 bool
 have_audio (shared_ptr<const Content> content)
 {
-       return static_cast<bool>(content->audio);
+       return static_cast<bool>(content->audio) && content->can_be_played();
 }
 
 
@@ -272,17 +278,17 @@ Player::setup_pieces_unlocked ()
                }
        }
 
+       auto ignore_overlap = [](shared_ptr<VideoContent> v) {
+               return v && v->use() && v->frame_type() != VideoFrameType::THREE_D_LEFT && v->frame_type() != VideoFrameType::THREE_D_RIGHT;
+       };
+
        for (auto i = _pieces.begin(); i != _pieces.end(); ++i) {
-               if (auto video = (*i)->content->video) {
-                       if (video->use() && video->frame_type() != VideoFrameType::THREE_D_LEFT && video->frame_type() != VideoFrameType::THREE_D_RIGHT) {
-                               /* Look for content later in the content list with in-use video that overlaps this */
-                               auto period = DCPTimePeriod((*i)->content->position(), (*i)->content->end(_film));
-                               auto j = i;
-                               ++j;
-                               for (; j != _pieces.end(); ++j) {
-                                       if ((*j)->content->video && (*j)->content->video->use()) {
-                                               (*i)->ignore_video = DCPTimePeriod((*j)->content->position(), (*j)->content->end(_film)).overlap(period);
-                                       }
+               if (ignore_overlap((*i)->content->video)) {
+                       /* Look for content later in the content list with in-use video that overlaps this */
+                       auto const period = DCPTimePeriod((*i)->content->position(), (*i)->content->end(_film));
+                       for (auto j = std::next(i); j != _pieces.end(); ++j) {
+                               if ((*j)->content->video && ignore_overlap((*j)->content->video)) {
+                                       (*i)->ignore_video = DCPTimePeriod((*j)->content->position(), (*j)->content->end(_film)).overlap(period);
                                }
                        }
                }
@@ -477,18 +483,17 @@ Player::content_time_to_dcp (shared_ptr<const Piece> piece, ContentTime t) const
 }
 
 
-vector<FontData>
+vector<shared_ptr<Font>>
 Player::get_subtitle_fonts ()
 {
        boost::mutex::scoped_lock lm (_mutex);
 
-       vector<FontData> fonts;
-       for (auto i: _pieces) {
-               /* XXX: things may go wrong if there are duplicate font IDs
-                  with different font files.
-               */
-               auto f = i->decoder->fonts ();
-               copy (f.begin(), f.end(), back_inserter(fonts));
+       vector<shared_ptr<Font>> fonts;
+       for (auto piece: _pieces) {
+               for (auto text: piece->content->text) {
+                       auto text_fonts = text->fonts();
+                       copy (text_fonts.begin(), text_fonts.end(), back_inserter(fonts));
+               }
        }
 
        return fonts;
@@ -499,27 +504,24 @@ Player::get_subtitle_fonts ()
 void
 Player::set_ignore_video ()
 {
-       boost::mutex::scoped_lock lm (_mutex);
        _ignore_video = true;
-       setup_pieces_unlocked ();
+       setup_pieces();
 }
 
 
 void
 Player::set_ignore_audio ()
 {
-       boost::mutex::scoped_lock lm (_mutex);
        _ignore_audio = true;
-       setup_pieces_unlocked ();
+       setup_pieces();
 }
 
 
 void
 Player::set_ignore_text ()
 {
-       boost::mutex::scoped_lock lm (_mutex);
        _ignore_text = true;
-       setup_pieces_unlocked ();
+       setup_pieces();
 }
 
 
@@ -615,7 +617,7 @@ Player::get_reel_assets ()
                        Frame const reel_trim_start = min(reel_duration, max(int64_t(0), trim_start - offset_from_start));
                        Frame const reel_trim_end =   min(reel_duration, max(int64_t(0), reel_duration - (offset_from_end - trim_end)));
 
-                       auto const from = max(DCPTime(), content->position() + DCPTime::from_frames(offset_from_start, frame_rate) - DCPTime::from_frames(trim_start, frame_rate));
+                       auto const from = content->position() + std::max(DCPTime(), DCPTime::from_frames(offset_from_start - trim_start, frame_rate));
                        if (dcp->reference_video()) {
                                maybe_add_asset (reel_assets, reel->main_picture(), reel_trim_start, reel_trim_end, from, frame_rate);
                        }
@@ -779,7 +781,7 @@ Player::pass ()
                );
 
        if (latest_last_push_end != _stream_states.end()) {
-               LOG_DEBUG_PLAYER("Leading stream is in %1 at %2", latest_last_push_end->second.piece->content->path(0), to_string(latest_last_push_end->second.last_push_end));
+               LOG_DEBUG_PLAYER("Leading audio stream is in %1 at %2", latest_last_push_end->second.piece->content->path(0), to_string(latest_last_push_end->second.last_push_end));
        }
 
        /* Now make a list of those streams that are less than ignore_streams_behind behind the leader */
@@ -880,7 +882,7 @@ Player::open_subtitles_for_frame (DCPTime time) const
 
                /* String subtitles (rendered to an image) */
                if (!j.string.empty()) {
-                       auto s = render_text (j.string, j.fonts, _video_container_size, time, vfr);
+                       auto s = render_text(j.string, _video_container_size, time, vfr);
                        copy (s.begin(), s.end(), back_inserter (captions));
                }
        }
@@ -1191,8 +1193,7 @@ Player::plain_text_start (weak_ptr<Piece> weak_piece, weak_ptr<const TextContent
                }
 
                s.set_in (dcp::Time(from.seconds(), 1000));
-               ps.string.push_back (StringText (s, content->outline_width()));
-               ps.add_fonts (content->fonts ());
+               ps.string.push_back (s);
        }
 
        _active_texts[static_cast<int>(content->type())].add_from(weak_content, ps, from);