X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fffmpeg_content.h;h=e4c4a8a52de35ef3cd2caf47f4a1c8a5c75829b3;hp=cc603e680d692855948c3f1bbfa3b6e88b5a6a8f;hb=854f2e5bbb7ffb9758b823af87034033033f3cb8;hpb=1bff0990433ab0ce588acaef7c589fa623bd998b

diff --git a/src/lib/ffmpeg_content.h b/src/lib/ffmpeg_content.h
index cc603e680..e4c4a8a52 100644
--- a/src/lib/ffmpeg_content.h
+++ b/src/lib/ffmpeg_content.h
@@ -17,117 +17,186 @@
 
 */
 
-#ifndef DVDOMATIC_FFMPEG_CONTENT_H
-#define DVDOMATIC_FFMPEG_CONTENT_H
+#ifndef DCPOMATIC_FFMPEG_CONTENT_H
+#define DCPOMATIC_FFMPEG_CONTENT_H
 
 #include <boost/enable_shared_from_this.hpp>
 #include "video_content.h"
 #include "audio_content.h"
+#include "subtitle_content.h"
+#include "audio_mapping.h"
 
-class FFmpegAudioStream
+struct AVFormatContext;
+struct AVStream;
+
+class Filter;
+class ffmpeg_pts_offset_test;
+
+class FFmpegStream
 {
 public:
-        FFmpegAudioStream (std::string n, int i, int f, int64_t c)
-                : name (n)
-                , id (i)
-                , frame_rate (f)
-                , channel_layout (c)
-        {}
-
-	FFmpegAudioStream (boost::shared_ptr<const cxml::Node>);
+	FFmpegStream (std::string n, int i)
+		: name (n)
+		, _id (i)
+	{}
+				
+	FFmpegStream (boost::shared_ptr<const cxml::Node>);
 
 	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);
 	
-        int channels () const {
-                return av_get_channel_layout_nb_channels (channel_layout);
-        }
-        
-        std::string name;
-        int id;
-        int frame_rate;
-        int64_t channel_layout;
+private:
+	int _id;
 };
 
-extern bool operator== (FFmpegAudioStream const & a, FFmpegAudioStream const & b);
+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>, int);
+
+	void as_xml (xmlpp::Node *) const;
+
+	int frame_rate;
+	int channels;
+	AudioMapping mapping;
+	boost::optional<ContentTime> first_audio;
+
+private:
+	friend class ffmpeg_pts_offset_test;
+
+	/* Constructor for tests */
+	FFmpegAudioStream ()
+		: FFmpegStream ("", 0)
+		, frame_rate (0)
+		, channels (0)
+		, mapping (1)
+	{}
+};
 
-class FFmpegSubtitleStream
+class FFmpegSubtitleStream : public FFmpegStream
 {
 public:
-        FFmpegSubtitleStream (std::string n, int i)
-                : name (n)
-                , id (i)
-        {}
-        
+	FFmpegSubtitleStream (std::string n, int i)
+		: FFmpegStream (n, i)
+	{}
+	
 	FFmpegSubtitleStream (boost::shared_ptr<const cxml::Node>);
 
 	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:
-        static int const SUBTITLE_STREAMS;
-        static int const SUBTITLE_STREAM;
-        static int const AUDIO_STREAMS;
-        static int const AUDIO_STREAM;
+	static int const SUBTITLE_STREAMS;
+	static int const SUBTITLE_STREAM;
+	static int const AUDIO_STREAMS;
+	static int const AUDIO_STREAM;
+	static int const FILTERS;
 };
 
-class FFmpegContent : public VideoContent, public AudioContent
+class FFmpegContent : public VideoContent, public AudioContent, public SubtitleContent
 {
 public:
-	FFmpegContent (boost::filesystem::path);
-	FFmpegContent (boost::shared_ptr<const cxml::Node>);
-	FFmpegContent (FFmpegContent const &);
+	FFmpegContent (boost::shared_ptr<const Film>, boost::filesystem::path);
+	FFmpegContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>, 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 ());
 	}
 	
-	void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
+	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;
+	DCPTime full_length () const;
 
-        /* AudioContent */
-        int audio_channels () const;
-        ContentAudioFrame audio_length () const;
-        int audio_frame_rate () const;
-        int64_t audio_channel_layout () const;
+	std::string identifier () const;
 	
-        std::vector<FFmpegSubtitleStream> subtitle_streams () const {
-                boost::mutex::scoped_lock lm (_mutex);
-                return _subtitle_streams;
-        }
-
-        boost::optional<FFmpegSubtitleStream> subtitle_stream () const {
-                boost::mutex::scoped_lock lm (_mutex);
-                return _subtitle_stream;
-        }
-
-        std::vector<FFmpegAudioStream> audio_streams () const {
-                boost::mutex::scoped_lock lm (_mutex);
-                return _audio_streams;
-        }
-        
-        boost::optional<FFmpegAudioStream> audio_stream () const {
-                boost::mutex::scoped_lock lm (_mutex);
-                return _audio_stream;
-        }
-
-        void set_subtitle_stream (FFmpegSubtitleStream);
-        void set_audio_stream (FFmpegAudioStream);
+	/* AudioContent */
+	int audio_channels () const;
+	ContentTime audio_length () const;
+	int content_audio_frame_rate () const;
+	int output_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 &);
 	
+	std::vector<boost::shared_ptr<FFmpegSubtitleStream> > subtitle_streams () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _subtitle_streams;
+	}
+
+	boost::shared_ptr<FFmpegSubtitleStream> subtitle_stream () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _subtitle_stream;
+	}
+
+	std::vector<boost::shared_ptr<FFmpegAudioStream> > audio_streams () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _audio_streams;
+	}
+	
+	boost::shared_ptr<FFmpegAudioStream> audio_stream () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _audio_stream;
+	}
+
+	std::vector<Filter const *> filters () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _filters;
+	}
+
+	void set_subtitle_stream (boost::shared_ptr<FFmpegSubtitleStream>);
+	void set_audio_stream (boost::shared_ptr<FFmpegAudioStream>);
+
+	boost::optional<ContentTime> first_video () const {
+		boost::mutex::scoped_lock lm (_mutex);
+		return _first_video;
+	}
+
 private:
-	std::vector<FFmpegSubtitleStream> _subtitle_streams;
-	boost::optional<FFmpegSubtitleStream> _subtitle_stream;
-	std::vector<FFmpegAudioStream> _audio_streams;
-	boost::optional<FFmpegAudioStream> _audio_stream;
+	friend class ffmpeg_pts_offset_test;
+	
+	std::vector<boost::shared_ptr<FFmpegSubtitleStream> > _subtitle_streams;
+	boost::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
+	std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
+	boost::shared_ptr<FFmpegAudioStream> _audio_stream;
+	boost::optional<ContentTime> _first_video;
+	/** Video filters that should be used when generating DCPs */
+	std::vector<Filter const *> _filters;
 };
 
 #endif