X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fdecoder.h;h=0324075a36d98a252013e29dad8df9a8cf6e0392;hb=dba7e1137282b52a1bd6ad1d56fe6371a8c97e30;hp=f70eca8b3fb55a41ca8d627b9e141f3728abf0d5;hpb=de2af791bdfdcd653752cba970e59efc7bf810c7;p=dcpomatic.git

diff --git a/src/lib/decoder.h b/src/lib/decoder.h
index f70eca8b3..0324075a3 100644
--- a/src/lib/decoder.h
+++ b/src/lib/decoder.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,39 +18,58 @@
 
 */
 
+
 /** @file  src/decoder.h
  *  @brief Decoder class.
  */
 
+
 #ifndef DCPOMATIC_DECODER_H
 #define DCPOMATIC_DECODER_H
 
-#include "types.h"
+
 #include "dcpomatic_time.h"
+#include "film.h"
+#include "types.h"
+#include "weak_film.h"
 #include <boost/utility.hpp>
 
-class Decoded;
-class VideoDecoder;
+
+class AtmosDecoder;
 class AudioDecoder;
-class SubtitleDecoder;
+class Decoded;
 class DecoderPart;
+class TextDecoder;
+class VideoDecoder;
+
 
 /** @class Decoder.
  *  @brief Parent class for decoders of content.
  */
-class Decoder : public boost::noncopyable
+class Decoder : public WeakConstFilm
 {
 public:
+	Decoder (std::weak_ptr<const Film> film);
 	virtual ~Decoder () {}
 
-	boost::shared_ptr<VideoDecoder> video;
-	boost::shared_ptr<AudioDecoder> audio;
-	boost::shared_ptr<SubtitleDecoder> subtitle;
+	Decoder (Decoder const&) = delete;
+	Decoder& operator= (Decoder const&) = delete;
 
-	virtual void pass () = 0;
-	virtual void seek (ContentTime time, bool accurate) = 0;
+	std::shared_ptr<VideoDecoder> video;
+	std::shared_ptr<AudioDecoder> audio;
+	std::list<std::shared_ptr<TextDecoder>> text;
+	std::shared_ptr<AtmosDecoder> atmos;
 
-	ContentTime position () const;
+	std::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 (dcpomatic::ContentTime time, bool accurate);
+
+	virtual dcpomatic::ContentTime position () const;
 };
 
+
 #endif