/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
* 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 "referenced_reel_asset.h"
+#include "subtitle_content.h"
+#include "player_video.h"
+#include <boost/signals2.hpp>
+#include <boost/foreach.hpp>
+#include <iostream>
+
+#include "i18n.h"
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, weak_ptr<Job> j)
+ : _film (film)
+ , _job (j)
+ , _player (new Player (film, film->playlist ()))
+ , _writer (new Writer (film, j))
+ , _encoder (new Encoder (film, _writer))
, _finishing (false)
+ , _non_burnt_subtitles (false)
{
+ _player->Video.connect (bind (&Transcoder::video, this, _1, _2));
+ _player->Audio.connect (bind (&Transcoder::audio, this, _1, _2));
+ _player->Subtitle.connect (bind (&Transcoder::subtitle, this, _1, _2));
+ BOOST_FOREACH (shared_ptr<const Content> c, _film->content ()) {
+ if (c->subtitle && c->subtitle->use() && !c->subtitle->burn()) {
+ _non_burnt_subtitles = true;
+ }
+ }
}
void
Transcoder::go ()
{
+ _writer->start ();
_encoder->begin ();
- DCPTime const frame = DCPTime::from_frames (1, _film->video_frame_rate ());
- for (DCPTime t; t < _film->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));
+ {
+ shared_ptr<Job> job = _job.lock ();
+ DCPOMATIC_ASSERT (job);
+ job->sub (_("Encoding"));
+ }
+
+ if (_non_burnt_subtitles) {
+ _writer->write (_player->get_subtitle_fonts ());
+ }
+
+ while (!_player->pass ()) {}
+
+ BOOST_FOREACH (ReferencedReelAsset i, _player->get_reel_assets ()) {
+ _writer->write (i);
}
_finishing = true;
_encoder->end ();
_writer->finish ();
+}
- _player->statistics().dump (_film->log ());
+void
+Transcoder::video (shared_ptr<PlayerVideo> data, DCPTime time)
+{
+ if (!_film->three_d() && data->eyes() == EYES_LEFT) {
+ /* Use left-eye images for both eyes */
+ data->set_eyes (EYES_BOTH);
+ }
+
+ _encoder->encode (data, time);
+}
+
+void
+Transcoder::audio (shared_ptr<AudioBuffers> data, DCPTime time)
+{
+ _writer->write (data);
+
+ shared_ptr<Job> job = _job.lock ();
+ DCPOMATIC_ASSERT (job);
+ job->set_progress (float(time.get()) / _film->length().get());
+}
+
+void
+Transcoder::subtitle (PlayerSubtitles data, DCPTimePeriod period)
+{
+ if (_non_burnt_subtitles) {
+ _writer->write (data, period);
+ }
}
float
}
int
-Transcoder::video_frames_out () const
+Transcoder::video_frames_enqueued () const
{
- return _encoder->video_frames_out ();
+ return _encoder->video_frames_enqueued ();
}
-