/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 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
#include "transcoder.h"
#include "encoder.h"
#include "film.h"
-#include "matcher.h"
-#include "delay_line.h"
-#include "gain.h"
#include "video_decoder.h"
#include "audio_decoder.h"
#include "player.h"
-#include "trimmer.h"
+#include "job.h"
using std::string;
+using std::cout;
+using std::list;
using boost::shared_ptr;
+using boost::weak_ptr;
using boost::dynamic_pointer_cast;
/** Construct a transcoder using a Decoder that we create and a supplied Encoder.
* @param f Film that we are transcoding.
- * @param j Job that we are running under, or 0.
* @param e Encoder to use.
*/
-Transcoder::Transcoder (shared_ptr<Film> f, shared_ptr<Job> j)
- : _job (j)
- , _player (f->player ())
- , _encoder (new Encoder (f))
+Transcoder::Transcoder (shared_ptr<const Film> f, shared_ptr<Job> j)
+ : _film (f)
+ , _player (f->make_player ())
+ , _encoder (new Encoder (f, j))
+ , _finishing (false)
{
- _matcher.reset (new Matcher (f->log(), f->audio_frame_rate(), f->video_frame_rate()));
- _delay_line.reset (new DelayLine (f->log(), f->audio_delay() * f->audio_frame_rate() / 1000));
- _gain.reset (new Gain (f->log(), f->audio_gain()));
-
- int const trim_start = f->trim_type() == Film::ENCODE ? f->trim_start() : 0;
- int const trim_end = f->trim_type() == Film::ENCODE ? f->trim_end() : 0;
- _trimmer.reset (new Trimmer (
- f->log(), trim_start, trim_end, f->content_length(),
- f->audio_frame_rate(), f->video_frame_rate(), f->dcp_frame_rate()
- ));
-
- if (!f->with_subtitles ()) {
- _player->disable_subtitles ();
- }
- _player->connect_video (_delay_line);
- _delay_line->connect_video (_matcher);
- _matcher->connect_video (_trimmer);
- _trimmer->connect_video (_encoder);
-
- _player->connect_audio (_delay_line);
- _delay_line->connect_audio (_matcher);
- _matcher->connect_audio (_gain);
- _gain->connect_audio (_trimmer);
- _trimmer->connect_audio (_encoder);
}
void
Transcoder::go ()
{
_encoder->process_begin ();
- while (1) {
- if (_player->pass ()) {
- break;
+
+ DCPTime const frame = DCPTime::from_frames (1, _film->video_frame_rate ());
+ for (DCPTime t; t < _film->length(); t += frame) {
+ list<shared_ptr<PlayerVideoFrame> > v = _player->get_video (t, true);
+ for (list<shared_ptr<PlayerVideoFrame> >::const_iterator i = v.begin(); i != v.end(); ++i) {
+ _encoder->process_video (*i);
}
- _player->set_progress (_job);
+ _encoder->process_audio (_player->get_audio (t, frame, true));
}
- _delay_line->process_end ();
- if (_matcher) {
- _matcher->process_end ();
- }
- _gain->process_end ();
+ _finishing = true;
_encoder->process_end ();
+
+ _player->statistics().dump (_film->log ());
}
float
{
return _encoder->video_frames_out ();
}
+