X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcontent.h;h=2eaa738d2c72e3e88a9388cd7bfa28f2eb88d5b6;hb=f968fb875135884b0551195edc2315d4be76d5bc;hp=b91b5778c8be7f855fbb25f3db9d24ed13550968;hpb=188877db5362b9b630588b2dfee4002d71a29372;p=dcpomatic.git diff --git a/src/lib/content.h b/src/lib/content.h index b91b5778c..2eaa738d2 100644 --- a/src/lib/content.h +++ b/src/lib/content.h @@ -1,19 +1,20 @@ /* - Copyright (C) 2013-2015 Carl Hetherington + Copyright (C) 2013-2018 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ @@ -27,6 +28,8 @@ #include "types.h" #include "signaller.h" #include "dcpomatic_time.h" +#include "change_signaller.h" +#include "user_property.h" #include #include #include @@ -52,6 +55,7 @@ public: static int const LENGTH; static int const TRIM_START; static int const TRIM_END; + static int const VIDEO_FRAME_RATE; }; /** @class Content @@ -60,7 +64,7 @@ public: class Content : public boost::enable_shared_from_this, public Signaller, public boost::noncopyable { public: - Content (boost::shared_ptr); + explicit Content (boost::shared_ptr); Content (boost::shared_ptr, DCPTime); Content (boost::shared_ptr, boost::filesystem::path); Content (boost::shared_ptr, cxml::ConstNodePtr); @@ -73,6 +77,8 @@ public: */ virtual void examine (boost::shared_ptr job); + virtual void take_settings_from (boost::shared_ptr c); + /** @return Quick one-line summary of the content, as will be presented in the * film editor. */ @@ -83,15 +89,17 @@ public: */ virtual std::string technical_summary () const; - virtual void as_xml (xmlpp::Node *) const; + virtual void as_xml (xmlpp::Node *, bool with_paths) const; virtual DCPTime full_length () const = 0; virtual std::string identifier () const; - - std::list > properties () const; + /** @return points at which to split this content when + * REELTYPE_BY_VIDEO_CONTENT is in use. + */ + virtual std::list reel_split_points () const; boost::shared_ptr clone () const; - void set_path (boost::filesystem::path); + void set_paths (std::vector paths); std::string path_summary () const; @@ -110,12 +118,17 @@ public: return _paths[i]; } + std::time_t last_write_time (size_t i) const { + boost::mutex::scoped_lock lm (_mutex); + return _last_write_times[i]; + } + bool paths_valid () const; - /** @return Digest of the content's file(s). Note: this is - * not a complete MD5-or-whatever hash, but a sort of poor - * man's version (see comments in ::examine). - */ + /** @return Digest of the content's file(s). Note: this is + * not a complete MD5-or-whatever hash, but a sort of poor + * man's version (see comments in examine()). + */ std::string digest () const { boost::mutex::scoped_lock lm (_mutex); return _digest; @@ -152,17 +165,39 @@ public: DCPTime length_after_trim () const; + boost::optional video_frame_rate () const { + boost::mutex::scoped_lock lm (_mutex); + return _video_frame_rate; + } + + void set_video_frame_rate (double r); + void unset_video_frame_rate (); + + double active_video_frame_rate () const; + void set_change_signals_frequent (bool f) { _change_signals_frequent = f; } boost::shared_ptr film () const; - boost::signals2::signal, int, bool)> Changed; + std::list user_properties () const; + + std::string calculate_digest () const; + + /* CHANGE_PENDING and CHANGE_CANCELLED may be emitted from any thread; CHANGE_DONE always from GUI thread */ + boost::signals2::signal, int, bool)> Change; + + boost::shared_ptr video; + boost::shared_ptr audio; + std::list > text; + + boost::shared_ptr only_text () const; + boost::shared_ptr text_of_original_type (TextType type) const; protected: - void signal_changed (int); - virtual void add_properties (std::list > &) const {} + + virtual void add_properties (std::list &) const; boost::weak_ptr _film; @@ -171,14 +206,30 @@ protected: */ mutable boost::mutex _mutex; + void add_path (boost::filesystem::path p); + +private: + friend struct ffmpeg_pts_offset_test; + friend struct best_dcp_frame_rate_test_single; + friend struct best_dcp_frame_rate_test_double; + friend struct audio_sampling_rate_test; + template friend class ChangeSignaller; + + void signal_change (ChangeType, int); + /** Paths of our data files */ std::vector _paths; + std::vector _last_write_times; -private: std::string _digest; DCPTime _position; ContentTime _trim_start; ContentTime _trim_end; + /** The video frame rate that this content is or was prepared to be used with, + * or empty if the effective rate of this content should be dictated by something + * else (either some video happening at the same time, or the rate of the DCP). + */ + boost::optional _video_frame_rate; bool _change_signals_frequent; };