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 DVDOMATIC_PROCESSOR_H
25 #define DVDOMATIC_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.
44 virtual void process_begin () {}
45 virtual void process_end () {}
51 /** @class AudioVideoProcessor
52 * @brief A processor which handles both video and audio data.
54 class AudioVideoProcessor : public Processor, public VideoSource, public VideoSink, public AudioSource, public AudioSink
57 AudioVideoProcessor (Log* log)
62 /** @class AudioProcessor
63 * @brief A processor which handles just audio data.
65 class AudioProcessor : public Processor, public AudioSource, public AudioSink
68 AudioProcessor (Log* log)
73 /** @class VideoProcessor
74 * @brief A processor which handles just video data.
76 class VideoProcessor : public Processor, public VideoSource, public VideoSink
79 VideoProcessor (Log* log)