X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_content.h;h=3aa9678b01119f5e3499ea94bc7c83e5ca103376;hb=65b331d32c383f3a9049f29bf03ab3fe3193b31a;hp=57085a7651bcc285c9b32618cc768f36fc5cce33;hpb=f90d74f7a0382f0dc63eef81bd553d7a7b38edb2;p=dcpomatic.git diff --git a/src/lib/audio_content.h b/src/lib/audio_content.h index 57085a765..3aa9678b0 100644 --- a/src/lib/audio_content.h +++ b/src/lib/audio_content.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2013-2014 Carl Hetherington + Copyright (C) 2013-2016 Carl Hetherington 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 @@ -24,66 +24,41 @@ #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 AudioProcessor; - /** @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_PROCESSOR; + static int const AUDIO_VIDEO_FRAME_RATE; }; -/** @class AudioContent - * @brief Parent class for content which may contain audio data. - */ -class AudioContent : public virtual Content +class AudioContent : public ContentPart { public: - typedef int64_t Frame; - - AudioContent (boost::shared_ptr); - AudioContent (boost::shared_ptr, DCPTime); - AudioContent (boost::shared_ptr, boost::filesystem::path); - AudioContent (boost::shared_ptr, cxml::ConstNodePtr); - AudioContent (boost::shared_ptr, std::vector >); + AudioContent (Content* parent, boost::shared_ptr); + AudioContent (Content* parent, boost::shared_ptr, cxml::ConstNodePtr); + AudioContent (Content* parent, boost::shared_ptr, std::vector >); 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; - + AudioMapping audio_mapping () const; + void set_audio_mapping (AudioMapping); int resampled_audio_frame_rate () const; - int processed_audio_channels () const; - - boost::signals2::connection analyse_audio (boost::function); + bool has_rate_above_48k () const; + std::vector audio_channel_names () const; void set_audio_gain (double); void set_audio_delay (int); - void set_audio_processor (AudioProcessor const *); - + double audio_gain () const { boost::mutex::scoped_lock lm (_mutex); return _audio_gain; @@ -94,17 +69,31 @@ public: return _audio_delay; } - AudioProcessor const * audio_processor () const { + double audio_video_frame_rate () const; + void set_audio_video_frame_rate (double r); + + std::string processing_description () const; + + std::vector streams () const { boost::mutex::scoped_lock lm (_mutex); - return _audio_processor; + return _streams; } - + + void add_stream (AudioStreamPtr stream); + void set_stream (AudioStreamPtr stream); + void set_streams (std::vector streams); + AudioStreamPtr stream () const; + + void add_properties (std::list &) const; + private: + /** Gain to apply to audio in dB */ double _audio_gain; /** Delay to apply to audio (positive moves audio later) in milliseconds */ int _audio_delay; - AudioProcessor const * _audio_processor; + boost::optional _audio_video_frame_rate; + std::vector _streams; }; #endif