Logging improvements to allow prettier displays in the server GUI.
[dcpomatic.git] / src / lib / ffmpeg_content.h
index 540df041f510c8bd3b78f94231d9cb0a9dd36efb..5437c5bf35f04450ca9b2aeeabecb81044a7273a 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 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
 #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"
 
-class FFmpegAudioStream
-{
-public:
-        FFmpegAudioStream (std::string n, int i, int f, int c)
-                : name (n)
-                , id (i)
-                , frame_rate (f)
-               , channels (c)
-        {}
-
-       FFmpegAudioStream (boost::shared_ptr<const cxml::Node>);
+struct AVFormatContext;
+struct AVStream;
 
-       void as_xml (xmlpp::Node *) const;
-       
-        std::string name;
-        int id;
-        int frame_rate;
-       int channels;
-};
-
-extern bool operator== (FFmpegAudioStream const & a, FFmpegAudioStream const & b);
-
-class FFmpegSubtitleStream
-{
-public:
-        FFmpegSubtitleStream (std::string n, int i)
-                : name (n)
-                , id (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 Filter;
+class FFmpegSubtitleStream;
+class FFmpegAudioStream;
+struct ffmpeg_pts_offset_test;
+struct audio_sampling_rate_test;
 
 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 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>, 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 ());
        }
-       
-       void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
+
+       void examine (boost::shared_ptr<Job>);
        std::string summary () const;
-       std::string information () const;
+       std::string technical_summary () const;
        void as_xml (xmlpp::Node *) const;
-       boost::shared_ptr<Content> clone () const;
-       Time length (boost::shared_ptr<const Film>) const;
-
-        /* AudioContent */
-        int audio_channels () const;
-        ContentAudioFrame audio_length () const;
-        int content_audio_frame_rate () const;
-        int output_audio_frame_rate (boost::shared_ptr<const Film>) 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);
-       
+       DCPTime full_length () const;
+
+       std::string identifier () const;
+
+       /* VideoContent */
+       void set_default_colour_conversion ();
+
+       /* AudioContent */
+       std::vector<AudioStreamPtr> audio_streams () const;
+
+       /* SubtitleContent */
+       bool has_text_subtitles () const;
+       bool has_image_subtitles () const;
+       double subtitle_video_frame_rate () const {
+               return video_frame_rate ();
+       }
+
+       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> > ffmpeg_audio_streams () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _audio_streams;
+       }
+
+       std::vector<Filter const *> filters () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _filters;
+       }
+
+       void set_subtitle_stream (boost::shared_ptr<FFmpegSubtitleStream>);
+
+       boost::optional<ContentTime> first_video () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _first_video;
+       }
+
+       std::list<ContentTimePeriod> subtitles_during (ContentTimePeriod, bool starting) const;
+
+protected:
+       void add_properties (std::list<std::pair<std::string, std::string> > &) const;
+
 private:
-       std::vector<FFmpegSubtitleStream> _subtitle_streams;
-       boost::optional<FFmpegSubtitleStream> _subtitle_stream;
-       std::vector<FFmpegAudioStream> _audio_streams;
-       boost::optional<FFmpegAudioStream> _audio_stream;
+       friend struct ffmpeg_pts_offset_test;
+       friend struct audio_sampling_rate_test;
+
+       std::vector<boost::shared_ptr<FFmpegSubtitleStream> > _subtitle_streams;
+       boost::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
+       std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
+       boost::optional<ContentTime> _first_video;
+       /** Video filters that should be used when generating DCPs */
+       std::vector<Filter const *> _filters;
+
+       AVColorRange _color_range;
+       AVColorPrimaries _color_primaries;
+       AVColorTransferCharacteristic _color_trc;
+       AVColorSpace _colorspace;
+       boost::optional<int> _bits_per_pixel;
 };
 
 #endif