2 Copyright (C) 2017-2018 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef DCPOMATIC_FFMPEG_ENCODER_H
22 #define DCPOMATIC_FFMPEG_ENCODER_H
25 #include "event_history.h"
26 #include "audio_mapping.h"
27 #include "ffmpeg_file_encoder.h"
31 class FFmpegEncoder : public Encoder
35 boost::shared_ptr<const Film> film,
36 boost::weak_ptr<Job> job,
37 boost::filesystem::path output,
39 bool mixdown_to_stereo,
41 bool audio_stream_per_channel,
43 #ifdef DCPOMATIC_VARIANT_SWAROOP
44 , boost::optional<dcp::Key> key
45 , boost::optional<std::string> id
51 boost::optional<float> current_rate () const;
52 Frame frames_done () const;
53 bool finishing () const {
63 dcp::Size video_frame_size,
68 bool audio_stream_per_channel,
71 boost::filesystem::path output,
73 #ifdef DCPOMATIC_VARIANT_SWAROOP
74 , boost::optional<dcp::Key> key
75 , boost::optional<std::string> id
79 boost::shared_ptr<FFmpegFileEncoder> get (Eyes eyes) const;
81 void audio (boost::shared_ptr<AudioBuffers>);
84 std::map<Eyes, boost::shared_ptr<FFmpegFileEncoder> > _encoders;
87 int _output_audio_channels;
89 mutable boost::mutex _mutex;
90 dcpomatic::DCPTime _last_time;
92 EventHistory _history;
94 boost::filesystem::path _output;
97 bool _audio_stream_per_channel;
100 boost::shared_ptr<Butler> _butler;