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 #include "transcoder.h"
22 #include "event_history.h"
24 #include <libavcodec/avcodec.h>
25 #include <libavformat/avformat.h>
28 class FFmpegTranscoder : public Transcoder
31 FFmpegTranscoder (boost::shared_ptr<const Film> film, boost::weak_ptr<Job> job);
35 float current_encoding_rate () const;
36 int video_frames_enqueued () const;
37 bool finishing () const {
41 void set_output (boost::filesystem::path o) {
46 void video (boost::shared_ptr<PlayerVideo>, DCPTime);
47 void audio (boost::shared_ptr<AudioBuffers>, DCPTime);
48 void subtitle (PlayerSubtitles, DCPTimePeriod);
50 AVCodecContext* _codec_context;
51 AVFormatContext* _format_context;
52 AVStream* _video_stream;
53 AVPixelFormat _pixel_format;
55 mutable boost::mutex _mutex;
58 EventHistory _history;
60 boost::filesystem::path _output;