X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_content.h;h=c546d69eb70e9a74107b2c8b3f860a17a3d14b30;hb=bb0a36c3a6bea9cd1ebdde7b8a3a04765e317569;hp=dba06990b8567313421691396bf236206b578248;hpb=c719feb3cc4a5627827f8576a9b34756f701d59d;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_content.h b/src/lib/ffmpeg_content.h
index dba06990b..c546d69eb 100644
--- a/src/lib/ffmpeg_content.h
+++ b/src/lib/ffmpeg_content.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 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
@@ -21,61 +21,99 @@
 #define DCPOMATIC_FFMPEG_CONTENT_H
 
 #include <boost/enable_shared_from_this.hpp>
+#include <boost/lexical_cast.hpp>
 #include "video_content.h"
 #include "audio_content.h"
 #include "subtitle_content.h"
+#include "audio_mapping.h"
+
+struct AVFormatContext;
+struct AVStream;
 
 class Filter;
 class ffmpeg_pts_offset_test;
 
-class FFmpegAudioStream
+class FFmpegStream
 {
 public:
-	FFmpegAudioStream (std::string n, int i, int f, int c)
+	FFmpegStream (std::string n, int i)
 		: name (n)
-		, id (i)
+		, _id (i)
+	{}
+				
+	FFmpegStream (cxml::ConstNodePtr);
+
+	void as_xml (xmlpp::Node *) const;
+
+	/** @param c An AVFormatContext.
+	 *  @param index A stream index within the AVFormatContext.
+	 *  @return true if this FFmpegStream uses the given stream index.
+	 */
+	bool uses_index (AVFormatContext const * c, int index) const;
+	AVStream* stream (AVFormatContext const * c) const;
+
+	std::string technical_summary () const {
+		return "id " + boost::lexical_cast<std::string> (_id);
+	}
+
+	std::string identifier () const {
+		return boost::lexical_cast<std::string> (_id);
+	}
+
+	std::string name;
+
+	friend bool operator== (FFmpegStream const & a, FFmpegStream const & b);
+	friend bool operator!= (FFmpegStream const & a, FFmpegStream const & b);
+	
+private:
+	int _id;
+};
+
+class FFmpegAudioStream : public FFmpegStream
+{
+public:
+	FFmpegAudioStream (std::string n, int i, int f, int c)
+		: FFmpegStream (n, i)
 		, frame_rate (f)
 		, channels (c)
 		, mapping (c)
-	{}
+	{
+		mapping.make_default ();
+	}
 
-	FFmpegAudioStream (boost::shared_ptr<const cxml::Node>);
+	FFmpegAudioStream (cxml::ConstNodePtr, int);
 
 	void as_xml (xmlpp::Node *) const;
-	
-	std::string name;
-	int id;
+
 	int frame_rate;
 	int channels;
 	AudioMapping mapping;
-	boost::optional<double> first_audio;
+	boost::optional<ContentTime> first_audio;
 
 private:
 	friend class ffmpeg_pts_offset_test;
+
 	/* Constructor for tests */
-	FFmpegAudioStream () {}
+	FFmpegAudioStream ()
+		: FFmpegStream ("", 0)
+		, frame_rate (0)
+		, channels (0)
+		, mapping (1)
+	{}
 };
 
-extern bool operator== (FFmpegAudioStream const & a, FFmpegAudioStream const & b);
-
-class FFmpegSubtitleStream
+class FFmpegSubtitleStream : public FFmpegStream
 {
 public:
 	FFmpegSubtitleStream (std::string n, int i)
-		: name (n)
-		, id (i)
+		: FFmpegStream (n, i)
 	{}
 	
-	FFmpegSubtitleStream (boost::shared_ptr<const cxml::Node>);
+	FFmpegSubtitleStream (cxml::ConstNodePtr);
 
 	void as_xml (xmlpp::Node *) const;
-	
-	std::string name;
-	int id;
 };
 
-extern bool operator== (FFmpegSubtitleStream const & a, FFmpegSubtitleStream const & b);
-
 class FFmpegContentProperty : public VideoContentProperty
 {
 public:
@@ -90,8 +128,8 @@ class FFmpegContent : public VideoContent, public AudioContent, public SubtitleC
 {
 public:
 	FFmpegContent (boost::shared_ptr<const Film>, boost::filesystem::path);
-	FFmpegContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
-	FFmpegContent (FFmpegContent const &);
+	FFmpegContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int version, std::list<std::string> &);
+	FFmpegContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
 
 	boost::shared_ptr<FFmpegContent> shared_from_this () {
 		return boost::dynamic_pointer_cast<FFmpegContent> (Content::shared_from_this ());
@@ -99,20 +137,20 @@ public:
 	
 	void examine (boost::shared_ptr<Job>);
 	std::string summary () const;
+	std::string technical_summary () const;
 	std::string information () const;
 	void as_xml (xmlpp::Node *) const;
-	boost::shared_ptr<Content> clone () const;
-	Time length () const;
+	DCPTime full_length () const;
 
 	std::string identifier () const;
 	
 	/* AudioContent */
 	int audio_channels () const;
-	AudioContent::Frame audio_length () const;
-	int content_audio_frame_rate () const;
-	int output_audio_frame_rate () const;
+	ContentTime audio_length () const;
+	int audio_frame_rate () const;
 	AudioMapping audio_mapping () const;
 	void set_audio_mapping (AudioMapping);
+	boost::filesystem::path audio_analysis_path () const;
 
 	void set_filters (std::vector<Filter const *> const &);
 	
@@ -144,11 +182,11 @@ public:
 	void set_subtitle_stream (boost::shared_ptr<FFmpegSubtitleStream>);
 	void set_audio_stream (boost::shared_ptr<FFmpegAudioStream>);
 
-	boost::optional<double> first_video () const {
+	boost::optional<ContentTime> first_video () const {
 		boost::mutex::scoped_lock lm (_mutex);
 		return _first_video;
 	}
-	
+
 private:
 	friend class ffmpeg_pts_offset_test;
 	
@@ -156,7 +194,7 @@ private:
 	boost::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
 	std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
 	boost::shared_ptr<FFmpegAudioStream> _audio_stream;
-	boost::optional<double> _first_video;
+	boost::optional<ContentTime> _first_video;
 	/** Video filters that should be used when generating DCPs */
 	std::vector<Filter const *> _filters;
 };