2 Copyright (C) 2017 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"
27 #include <libavcodec/avcodec.h>
28 #include <libavformat/avformat.h>
31 class FFmpegEncoder : public Encoder
40 FFmpegEncoder (boost::shared_ptr<const Film> film, boost::weak_ptr<Job> job, boost::filesystem::path output, Format format);
44 float current_rate () const;
45 Frame frames_done () const;
46 bool finishing () const {
51 void video (boost::shared_ptr<PlayerVideo>, DCPTime);
52 void audio (boost::shared_ptr<AudioBuffers>, DCPTime);
53 void subtitle (PlayerSubtitles, DCPTimePeriod);
58 void audio_frame (int size);
60 AVCodec* _video_codec;
61 AVCodecContext* _video_codec_context;
62 AVCodec* _audio_codec;
63 AVCodecContext* _audio_codec_context;
64 AVFormatContext* _format_context;
65 AVStream* _video_stream;
66 AVStream* _audio_stream;
67 AVPixelFormat _pixel_format;
68 AVSampleFormat _sample_format;
69 AVDictionary* _video_options;
70 std::string _video_codec_name;
71 std::string _audio_codec_name;
73 mutable boost::mutex _mutex;
76 EventHistory _history;
78 boost::filesystem::path _output;
80 boost::shared_ptr<AudioBuffers> _pending_audio;
82 static int _video_stream_index;
83 static int _audio_stream_index;