X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftranscoder.cc;h=3ecc3a064bb2b476ab41016e6c4d7083e1cfd72d;hb=e60bb3e51bd1508b149e6b8f6608f09b5196ae26;hp=ba4d3b040baa432812cfe85e972ea9f6c9d052c1;hpb=1f8b45c7fd49714628009f5ed2161fbaa2b4d729;p=dcpomatic.git diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc index ba4d3b040..3ecc3a064 100644 --- a/src/lib/transcoder.cc +++ b/src/lib/transcoder.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2014 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 @@ -33,52 +33,55 @@ #include "audio_decoder.h" #include "player.h" #include "job.h" +#include "writer.h" using std::string; +using std::cout; +using std::list; using boost::shared_ptr; using boost::weak_ptr; using boost::dynamic_pointer_cast; -static void -video_proxy (weak_ptr encoder, shared_ptr image, Eyes eyes, ColourConversion conversion, bool same) -{ - shared_ptr e = encoder.lock (); - if (e) { - e->process_video (image, eyes, conversion, same); - } -} - -static void -audio_proxy (weak_ptr encoder, shared_ptr audio) -{ - shared_ptr e = encoder.lock (); - if (e) { - e->process_audio (audio); - } -} - -/** 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)) + , _writer (new Writer (film, j)) + , _encoder (new Encoder (film, j, _writer)) , _finishing (false) { - _player->Video.connect (bind (video_proxy, _encoder, _1, _2, _3, _4)); - _player->Audio.connect (bind (audio_proxy, _encoder, _1)); + } void Transcoder::go () { - _encoder->process_begin (); - while (!_player->pass ()) {} + _encoder->begin (); + + DCPTime const frame = DCPTime::from_frames (1, _film->video_frame_rate ()); + DCPTime const length = _film->length (); + + if (!_film->burn_subtitles ()) { + _writer->write (_player->get_subtitle_fonts ()); + } + + 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 (!_film->burn_subtitles ()) { + _writer->write (_player->get_subtitles (t, frame, true)); + } + } _finishing = true; - _encoder->process_end (); + _encoder->end (); + _writer->finish (); _player->statistics().dump (_film->log ()); }