Split audio; builds.

[dcpomatic.git] / src / lib / audio_content.h

diff --git a/src/lib/audio_content.h b/src/lib/audio_content.h
index 0b2ee2e461fe6b001d98509b6481efb61a214657..3aa9678b01119f5e3499ea94bc7c83e5ca103376 100644 (file)
--- a/src/lib/audio_content.h
+++ b/src/lib/audio_content.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2016 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
@@ -17,54 +17,49 @@
 
 */
 
+/** @file  src/lib/audio_content.h
+ *  @brief AudioContent and AudioContentProperty classes.
+ */
+
 #ifndef DCPOMATIC_AUDIO_CONTENT_H
 #define DCPOMATIC_AUDIO_CONTENT_H
 
-#include "content.h"
+#include "content_part.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;
+       static int const AUDIO_VIDEO_FRAME_RATE;
 };
 
-class AudioContent : public virtual Content
+class AudioContent : public ContentPart
 {
 public:
-       typedef int64_t Frame;
-       
-       AudioContent (boost::shared_ptr<const Film>, DCPTime);
-       AudioContent (boost::shared_ptr<const Film>, boost::filesystem::path);
-       AudioContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
-       AudioContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
+       AudioContent (Content* parent, boost::shared_ptr<const Film>);
+       AudioContent (Content* parent, boost::shared_ptr<const Film>, cxml::ConstNodePtr);
+       AudioContent (Content* parent, boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
 
        void as_xml (xmlpp::Node *) const;
        std::string technical_summary () const;
 
-       virtual int audio_channels () const = 0;
-       virtual AudioFrame audio_length () const = 0;
-       virtual int content_audio_frame_rate () const = 0;
-       virtual int output_audio_frame_rate () const = 0;
-       virtual AudioMapping audio_mapping () const = 0;
-       virtual void set_audio_mapping (AudioMapping) = 0;
-
-       boost::signals2::connection analyse_audio (boost::function<void()>);
-       boost::filesystem::path audio_analysis_path () const;
+       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;
 
-       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;
        }
@@ -74,13 +69,31 @@ public:
                return _audio_delay;
        }
 
-       Frame time_to_content_audio_frames (DCPTime, DCPTime) const;
-       
+       double audio_video_frame_rate () const;
+       void set_audio_video_frame_rate (double r);
+
+       std::string processing_description () const;
+
+       std::vector<AudioStreamPtr> streams () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _streams;
+       }
+
+       void add_stream (AudioStreamPtr stream);
+       void set_stream (AudioStreamPtr stream);
+       void set_streams (std::vector<AudioStreamPtr> streams);
+       AudioStreamPtr stream () const;
+
+       void add_properties (std::list<UserProperty> &) 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;
+       boost::optional<double> _audio_video_frame_rate;
+       std::vector<AudioStreamPtr> _streams;
 };
 
 #endif