X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftranscoder.cc;h=ad8e4ab9be7c43f834eac17be7d4486827f82c7f;hb=44c918a83e1e64922448ba20b5dfdcf30d026f84;hp=a4cd36a4fb509f17ba6f58eae2729e0bb2901060;hpb=0da7c88a1afb221f97e2e96c159b1a984e4e2f71;p=dcpomatic.git diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc index a4cd36a4f..ad8e4ab9b 100644 --- a/src/lib/transcoder.cc +++ b/src/lib/transcoder.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2015 Carl Hetherington 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 @@ -24,8 +24,6 @@ * as a parameter to the constructor. */ -#include -#include #include "transcoder.h" #include "encoder.h" #include "film.h" @@ -33,6 +31,11 @@ #include "audio_decoder.h" #include "player.h" #include "job.h" +#include "writer.h" +#include "subtitle_content.h" +#include +#include +#include using std::string; using std::cout; @@ -41,14 +44,15 @@ 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. +/** 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 f, shared_ptr j) - : _film (f) - , _player (f->make_player ()) - , _encoder (new Encoder (f, j)) +Transcoder::Transcoder (shared_ptr film, shared_ptr j) + : _film (film) + , _player (new Player (film, film->playlist ())) + , _writer (new Writer (film, j)) + , _encoder (new Encoder (film, j, _writer)) , _finishing (false) { @@ -57,21 +61,42 @@ Transcoder::Transcoder (shared_ptr f, shared_ptr j) void Transcoder::go () { - _encoder->process_begin (); + _encoder->begin (); DCPTime const frame = DCPTime::from_frames (1, _film->video_frame_rate ()); - for (DCPTime t; t < _film->length(); t += frame) { - list > v = _player->get_video (t, true); - for (list >::const_iterator i = v.begin(); i != v.end(); ++i) { - _encoder->process_video (*i); + DCPTime const length = _film->length (); + + int burnt_subtitles = 0; + int non_burnt_subtitles = 0; + BOOST_FOREACH (shared_ptr c, _film->content ()) { + shared_ptr sc = dynamic_pointer_cast (c); + if (sc && sc->use_subtitles()) { + if (sc->burn_subtitles()) { + ++burnt_subtitles; + } else { + ++non_burnt_subtitles; + } } - _encoder->process_audio (_player->get_audio (t, frame, true)); } - _finishing = true; - _encoder->process_end (); + if (non_burnt_subtitles) { + _writer->write (_player->get_subtitle_fonts ()); + } - _player->statistics().dump (_film->log ()); + for (DCPTime t; t < length; t += frame) { + list > v = _player->get_video (t, true); + for (list >::const_iterator i = v.begin(); i != v.end(); ++i) { + _encoder->enqueue (*i); + } + _writer->write (_player->get_audio (t, frame, true)); + if (non_burnt_subtitles) { + _writer->write (_player->get_subtitles (t, frame, true, false)); + } + } + + _finishing = true; + _encoder->end (); + _writer->finish (); } float @@ -85,4 +110,3 @@ Transcoder::video_frames_out () const { return _encoder->video_frames_out (); } -