/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
* as a parameter to the constructor.
*/
-#include <iostream>
-#include <boost/signals2.hpp>
#include "transcoder.h"
#include "encoder.h"
#include "film.h"
#include "player.h"
#include "job.h"
#include "writer.h"
+#include "compose.hpp"
+#include "subtitle_content.h"
+#include <boost/signals2.hpp>
+#include <boost/foreach.hpp>
+#include <iostream>
using std::string;
using std::cout;
using boost::weak_ptr;
using boost::dynamic_pointer_cast;
-/** Construct a transcoder using a Decoder that we create and a supplied Encoder.
+/** Construct a transcoder.
* @param f Film that we are transcoding.
- * @param e Encoder to use.
+ * @param j Job that this transcoder is being used in.
*/
-Transcoder::Transcoder (shared_ptr<const Film> f, shared_ptr<Job> j)
- : _film (f)
- , _player (f->make_player ())
- , _writer (new Writer (f, j))
- , _encoder (new Encoder (f, j, _writer))
+Transcoder::Transcoder (shared_ptr<const Film> film, shared_ptr<Job> j)
+ : _film (film)
+ , _player (new Player (film, film->playlist ()))
+ , _writer (new Writer (film, j))
+ , _encoder (new Encoder (film, j, _writer))
, _finishing (false)
{
void
Transcoder::go ()
{
+ _writer->start ();
_encoder->begin ();
DCPTime const frame = DCPTime::from_frames (1, _film->video_frame_rate ());
DCPTime const length = _film->length ();
+
+ int burnt_subtitles = 0;
+ int non_burnt_subtitles = 0;
+ BOOST_FOREACH (shared_ptr<const Content> c, _film->content ()) {
+ shared_ptr<const SubtitleContent> sc = dynamic_pointer_cast<const SubtitleContent> (c);
+ if (sc && sc->use_subtitles()) {
+ if (sc->burn_subtitles()) {
+ ++burnt_subtitles;
+ } else {
+ ++non_burnt_subtitles;
+ }
+ }
+ }
+
+ if (non_burnt_subtitles) {
+ _writer->write (_player->get_subtitle_fonts ());
+ }
+
for (DCPTime t; t < length; t += frame) {
list<shared_ptr<PlayerVideo> > v = _player->get_video (t, true);
for (list<shared_ptr<PlayerVideo> >::const_iterator i = v.begin(); i != v.end(); ++i) {
_encoder->enqueue (*i);
}
- _writer->write (_player->get_audio (t, frame, true));
- if (!_film->burn_subtitles ()) {
- _writer->write (_player->get_subtitles (t, frame, true));
+
+ shared_ptr<AudioBuffers> audio = _player->get_audio (t, frame, true);
+ if (audio) {
+ _writer->write (audio);
+ }
+
+ if (non_burnt_subtitles) {
+ _writer->write (_player->get_subtitles (t, frame, true, false));
}
}
+ /* XXX: we should be passing through details of positions, at least... */
+ BOOST_FOREACH (shared_ptr<dcp::ReelAsset> i, _player->get_reel_assets ()) {
+ _writer->write (i);
+ }
+
_finishing = true;
_encoder->end ();
_writer->finish ();
-
- _player->statistics().dump (_film->log ());
}
float
{
return _encoder->video_frames_out ();
}
-