Believed fix for error when calculating the position in the output DCP of a reference...

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

diff --git a/src/lib/player.cc b/src/lib/player.cc
index f3d78ab323803b396186ba928b5688c129b469a3..de9be2b71b43686e8eb0fd261a3eac181b44e329 100644 (file)
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -154,7 +154,7 @@ 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();
 }
 
 
@@ -477,18 +477,17 @@ 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;
@@ -615,7 +614,7 @@ 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);
                        }
@@ -880,7 +879,7 @@ 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 +1190,7 @@ 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);