X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_content.h;h=da8152c0d92816de44a576f718a15f9f94c5db24;hb=2d8f0f782ccabfa49a14f5fd82c8a5dea521e3cd;hp=d588fd2ee2d820d4495861ad43210406c767158c;hpb=cc3900735839ff4b0da0c046b5c606c440ba917a;p=dcpomatic.git diff --git a/src/lib/ffmpeg_content.h b/src/lib/ffmpeg_content.h index d588fd2ee..da8152c0d 100644 --- a/src/lib/ffmpeg_content.h +++ b/src/lib/ffmpeg_content.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2013 Carl Hetherington + Copyright (C) 2013-2014 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 @@ -21,6 +21,7 @@ #define DCPOMATIC_FFMPEG_CONTENT_H #include +#include #include "video_content.h" #include "audio_content.h" #include "subtitle_content.h" @@ -30,88 +31,9 @@ struct AVFormatContext; struct AVStream; class Filter; -class ffmpeg_pts_offset_test; - -class FFmpegStream -{ -public: - FFmpegStream (std::string n, int i) - : name (n) - , _id (i) - {} - - FFmpegStream (boost::shared_ptr); - - 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 (_id); - } - - std::string identifier () const { - return boost::lexical_cast (_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, int); - - void as_xml (xmlpp::Node *) const; - - int frame_rate; - int channels; - AudioMapping mapping; - boost::optional first_audio; - -private: - friend class ffmpeg_pts_offset_test; - - /* Constructor for tests */ - FFmpegAudioStream () - : FFmpegStream ("", 0) - , frame_rate (0) - , channels (0) - , mapping (1) - {} -}; - -class FFmpegSubtitleStream : public FFmpegStream -{ -public: - FFmpegSubtitleStream (std::string n, int i) - : FFmpegStream (n, i) - {} - - FFmpegSubtitleStream (boost::shared_ptr); - - void as_xml (xmlpp::Node *) const; -}; +class FFmpegSubtitleStream; +class FFmpegAudioStream; +struct ffmpeg_pts_offset_test; class FFmpegContentProperty : public VideoContentProperty { @@ -127,7 +49,7 @@ class FFmpegContent : public VideoContent, public AudioContent, public SubtitleC { public: FFmpegContent (boost::shared_ptr, boost::filesystem::path); - FFmpegContent (boost::shared_ptr, boost::shared_ptr, int version); + FFmpegContent (boost::shared_ptr, cxml::ConstNodePtr, int version, std::list &); FFmpegContent (boost::shared_ptr, std::vector >); boost::shared_ptr shared_from_this () { @@ -145,11 +67,14 @@ public: /* AudioContent */ int audio_channels () const; - AudioFrame 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; + + /* SubtitleContent */ + bool has_subtitles () const; void set_filters (std::vector const &); @@ -181,19 +106,21 @@ public: void set_subtitle_stream (boost::shared_ptr); void set_audio_stream (boost::shared_ptr); - boost::optional first_video () const { + boost::optional first_video () const { boost::mutex::scoped_lock lm (_mutex); return _first_video; } + std::list subtitles_during (ContentTimePeriod, bool starting) const; + private: - friend class ffmpeg_pts_offset_test; + friend struct ffmpeg_pts_offset_test; std::vector > _subtitle_streams; boost::shared_ptr _subtitle_stream; std::vector > _audio_streams; boost::shared_ptr _audio_stream; - boost::optional _first_video; + boost::optional _first_video; /** Video filters that should be used when generating DCPs */ std::vector _filters; };