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;
42 /** @class J2KWAVEncoder
43 * @brief An encoder which writes JPEG2000 and WAV files.
45 class J2KWAVEncoder : public Encoder
48 J2KWAVEncoder (boost::shared_ptr<const FilmState>, boost::shared_ptr<const Options>, Log *);
51 void process_begin (int64_t audio_channel_layout, AVSampleFormat audio_sample_format);
52 void process_video (boost::shared_ptr<Image>, int);
53 void process_audio (uint8_t *, int);
58 void write_audio (uint8_t* data, int size);
59 void encoder_thread (ServerDescription *);
60 void close_sound_files ();
61 void terminate_worker_threads ();
64 SwrContext* _swr_context;
67 std::vector<SNDFILE*> _sound_files;
68 int _deinterleave_buffer_size;
69 uint8_t* _deinterleave_buffer;
72 std::list<boost::shared_ptr<DCPVideoFrame> > _queue;
73 std::list<boost::thread *> _worker_threads;
74 mutable boost::mutex _worker_mutex;
75 boost::condition _worker_condition;