Clean up after previous commit.
[dcpomatic.git] / src / lib / dcp_encoder.cc
index 522f02947ff728c77a487087443e0e72f1c71918..541c23b6cb4576c86009014014b5b1539df59bfe 100644 (file)
@@ -35,7 +35,7 @@
 #include "writer.h"
 #include "compose.hpp"
 #include "referenced_reel_asset.h"
-#include "subtitle_content.h"
+#include "caption_content.h"
 #include "player_video.h"
 #include <boost/signals2.hpp>
 #include <boost/foreach.hpp>
@@ -56,22 +56,35 @@ using boost::dynamic_pointer_cast;
  */
 DCPEncoder::DCPEncoder (shared_ptr<const Film> film, weak_ptr<Job> job)
        : Encoder (film, job)
-       , _writer (new Writer (film, job))
-       , _j2k_encoder (new J2KEncoder (film, _writer))
        , _finishing (false)
        , _non_burnt_subtitles (false)
 {
-       BOOST_FOREACH (shared_ptr<const Content> c, _film->content ()) {
-               if (c->subtitle && c->subtitle->use() && !c->subtitle->burn()) {
+       _player_video_connection = _player->Video.connect (bind (&DCPEncoder::video, this, _1, _2));
+       _player_audio_connection = _player->Audio.connect (bind (&DCPEncoder::audio, this, _1, _2));
+       _player_caption_connection = _player->Caption.connect (bind (&DCPEncoder::caption, this, _1, _2, _3));
+
+       BOOST_FOREACH (shared_ptr<const Content> c, film->content ()) {
+               if (c->caption && c->caption->use() && !c->caption->burn()) {
                        _non_burnt_subtitles = true;
                }
        }
 }
 
+DCPEncoder::~DCPEncoder ()
+{
+       /* We must stop receiving more video data before we die */
+       _player_video_connection.release ();
+       _player_audio_connection.release ();
+       _player_caption_connection.release ();
+}
+
 void
 DCPEncoder::go ()
 {
+       _writer.reset (new Writer (_film, _job));
        _writer->start ();
+
+       _j2k_encoder.reset (new J2KEncoder (_film, _writer));
        _j2k_encoder->begin ();
 
        {
@@ -81,7 +94,18 @@ DCPEncoder::go ()
        }
 
        if (_non_burnt_subtitles) {
-               _writer->write (_player->get_subtitle_fonts ());
+               list<shared_ptr<Font> > fonts = _player->get_subtitle_fonts ();
+
+               if (fonts.size() > 1 && _film->interop()) {
+                       /* Interop will ignore second and subsequent <LoadFont>s so don't even
+                          write them as they upset some validators.
+                       */
+                       shared_ptr<Font> first = fonts.front ();
+                       fonts.clear ();
+                       fonts.push_back (first);
+               }
+
+               _writer->write (fonts);
        }
 
        while (!_player->pass ()) {}
@@ -109,7 +133,7 @@ DCPEncoder::video (shared_ptr<PlayerVideo> data, DCPTime time)
 void
 DCPEncoder::audio (shared_ptr<AudioBuffers> data, DCPTime time)
 {
-       _writer->write (data);
+       _writer->write (data, time);
 
        shared_ptr<Job> job = _job.lock ();
        DCPOMATIC_ASSERT (job);
@@ -117,21 +141,29 @@ DCPEncoder::audio (shared_ptr<AudioBuffers> data, DCPTime time)
 }
 
 void
-DCPEncoder::subtitle (PlayerSubtitles data, DCPTimePeriod period)
+DCPEncoder::caption (PlayerCaption data, CaptionType type, DCPTimePeriod period)
 {
-       if (_non_burnt_subtitles) {
-               _writer->write (data, period);
+       if (type == CAPTION_CLOSED || _non_burnt_subtitles) {
+               _writer->write (data, type, period);
        }
 }
 
 float
 DCPEncoder::current_rate () const
 {
+       if (!_j2k_encoder) {
+               return 0;
+       }
+
        return _j2k_encoder->current_encoding_rate ();
 }
 
 Frame
 DCPEncoder::frames_done () const
 {
+       if (!_j2k_encoder) {
+               return 0;
+       }
+
        return _j2k_encoder->video_frames_enqueued ();
 }