X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_content.h;h=82c95a513a3ca475d7d3312551fed1255000aeba;hb=14e4bc18e65378332604016bd6239861a083d5bf;hp=1ceb01f780edd20cb91fc4849527e9d27df64d5a;hpb=8102046b2f29e0c7b234c29bf204b056cb30e64f;p=dcpomatic.git

diff --git a/src/lib/audio_content.h b/src/lib/audio_content.h
index 1ceb01f78..82c95a513 100644
--- a/src/lib/audio_content.h
+++ b/src/lib/audio_content.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -25,21 +25,18 @@
 #define DCPOMATIC_AUDIO_CONTENT_H
 
 #include "content.h"
+#include "audio_stream.h"
 #include "audio_mapping.h"
 
-namespace cxml {
-	class Node;
-}
-
+/** @class AudioContentProperty
+ *  @brief Names for properties of AudioContent.
+ */
 class AudioContentProperty
 {
 public:
-	static int const AUDIO_CHANNELS;
-	static int const AUDIO_LENGTH;
-	static int const AUDIO_FRAME_RATE;
+	static int const AUDIO_STREAMS;
 	static int const AUDIO_GAIN;
 	static int const AUDIO_DELAY;
-	static int const AUDIO_MAPPING;
 };
 
 /** @class AudioContent
@@ -48,8 +45,7 @@ public:
 class AudioContent : public virtual Content
 {
 public:
-	typedef int64_t Frame;
-	
+	AudioContent (boost::shared_ptr<const Film>);
 	AudioContent (boost::shared_ptr<const Film>, DCPTime);
 	AudioContent (boost::shared_ptr<const Film>, boost::filesystem::path);
 	AudioContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr);
@@ -58,24 +54,18 @@ public:
 	void as_xml (xmlpp::Node *) const;
 	std::string technical_summary () const;
 
-	/** @return number of audio channels in the content */
-	virtual int audio_channels () const = 0;
-	/** @return the length of the audio in the content */
-	virtual ContentTime audio_length () const = 0;
-	/** @return the frame rate of the content */
-	virtual int audio_frame_rate () const = 0;
-	virtual AudioMapping audio_mapping () const = 0;
-	virtual void set_audio_mapping (AudioMapping);
-	virtual boost::filesystem::path audio_analysis_path () const;
+	virtual std::vector<AudioStreamPtr> audio_streams () const = 0;
 
+	AudioMapping audio_mapping () const;
+	void set_audio_mapping (AudioMapping);
 	int resampled_audio_frame_rate () const;
+	bool has_rate_above_48k () const;
+	std::vector<std::string> audio_channel_names () const;
 
-	boost::signals2::connection analyse_audio (boost::function<void()>);
-
-	void set_audio_gain (float);
+	void set_audio_gain (double);
 	void set_audio_delay (int);
-	
-	float audio_gain () const {
+
+	double audio_gain () const {
 		boost::mutex::scoped_lock lm (_mutex);
 		return _audio_gain;
 	}
@@ -85,9 +75,11 @@ public:
 		return _audio_delay;
 	}
 
+	std::string processing_description () const;
+
 private:
 	/** Gain to apply to audio in dB */
-	float _audio_gain;
+	double _audio_gain;
 	/** Delay to apply to audio (positive moves audio later) in milliseconds */
 	int _audio_delay;
 };