2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /** @file src/j2k_wav_encoder.h
21 * @brief An encoder which writes JPEG2000 and WAV files.
26 #include <boost/thread/condition.hpp>
27 #include <boost/thread/mutex.hpp>
28 #include <boost/thread.hpp>
29 #ifdef HAVE_SWRESAMPLE
31 #include <libswresample/swresample.h>
37 class ServerDescription;
44 /** @class J2KWAVEncoder
45 * @brief An encoder which writes JPEG2000 and WAV files.
47 class J2KWAVEncoder : public Encoder
50 J2KWAVEncoder (boost::shared_ptr<const Film>, boost::shared_ptr<const Options>);
53 void process_begin (int64_t audio_channel_layout);
58 void do_process_video (boost::shared_ptr<const Image>, SourceFrame, boost::shared_ptr<Subtitle>);
59 void do_process_audio (boost::shared_ptr<const AudioBuffers>);
61 void write_audio (boost::shared_ptr<const AudioBuffers> audio);
62 void encoder_thread (ServerDescription *);
63 void close_sound_files ();
64 void terminate_worker_threads ();
67 SwrContext* _swr_context;
70 std::vector<SNDFILE*> _sound_files;
71 int64_t _audio_frames_written;
74 std::list<boost::shared_ptr<DCPVideoFrame> > _queue;
75 std::list<boost::thread *> _worker_threads;
76 mutable boost::mutex _worker_mutex;
77 boost::condition _worker_condition;