/*
- Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
class Decoded;
class VideoDecoder;
class AudioDecoder;
-class SubtitleDecoder;
+class TextDecoder;
class DecoderPart;
/** @class Decoder.
boost::shared_ptr<VideoDecoder> video;
boost::shared_ptr<AudioDecoder> audio;
- boost::shared_ptr<SubtitleDecoder> subtitle;
+ std::list<boost::shared_ptr<TextDecoder> > text;
- /** @return true if there is no more data to come from this decoder */
+ boost::shared_ptr<TextDecoder> only_text () const;
+
+ /** Do some decoding and perhaps emit video, audio or subtitle data.
+ * @return true if this decoder will emit no more data unless a seek() happens.
+ */
virtual bool pass () = 0;
- virtual void seek (ContentTime time, bool accurate) = 0;
+ virtual void seek (ContentTime time, bool accurate);
ContentTime position () const;
};