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/processor.h
21 * @brief Parent class for classes which accept and then emit video or audio data.
24 #ifndef DCPOMATIC_PROCESSOR_H
25 #define DCPOMATIC_PROCESSOR_H
27 #include "video_source.h"
28 #include "video_sink.h"
29 #include "audio_source.h"
30 #include "audio_sink.h"
35 * @brief Base class for processors.
40 /** Construct a Processor.
41 * @param log Log to use.
43 Processor (boost::shared_ptr<Log> log)
47 virtual ~Processor() {}
49 /** Will be called at the end of a processing run */
50 virtual void process_end () {}
53 boost::shared_ptr<Log> _log; ///< log to write to
56 /** @class AudioVideoProcessor
57 * @brief A processor which handles both video and audio data.
59 class AudioVideoProcessor : public Processor, public VideoSource, public VideoSink, public AudioSource, public AudioSink
62 /** Construct an AudioVideoProcessor.
63 * @param log Log to write to.
65 AudioVideoProcessor (boost::shared_ptr<Log> log)
70 class TimedAudioVideoProcessor : public Processor, public TimedVideoSource, public TimedVideoSink, public TimedAudioSource, public TimedAudioSink
73 TimedAudioVideoProcessor (boost::shared_ptr<Log> log)
79 /** @class AudioProcessor
80 * @brief A processor which handles just audio data.
82 class AudioProcessor : public Processor, public AudioSource, public AudioSink
85 /** Construct an AudioProcessor.
86 * @param log Log to write to.
88 AudioProcessor (boost::shared_ptr<Log> log)
93 /** @class VideoProcessor
94 * @brief A processor which handles just video data.
96 class VideoProcessor : public Processor, public VideoSource, public VideoSink
99 /** Construct an VideoProcessor.
100 * @param log Log to write to.
102 VideoProcessor (boost::shared_ptr<Log> log)
107 class TimedVideoProcessor : public Processor, public TimedVideoSource, public TimedVideoSink
110 TimedVideoProcessor (boost::shared_ptr<Log> log)