X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fplayer.h;h=ccdd4e12c34c113836e3c9b588f7597a490626e9;hb=672b6dd3356d4cbf8703777538d396dbb868b96d;hp=ee7f89aaac8773f23e3df0d5204ef3cbc8adcfdc;hpb=2517ec798da291dedc02dd7a7a432f7aa63133e4;p=dcpomatic.git diff --git a/src/lib/player.h b/src/lib/player.h index ee7f89aaa..ccdd4e12c 100644 --- a/src/lib/player.h +++ b/src/lib/player.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2013-2015 Carl Hetherington + Copyright (C) 2013-2018 Carl Hetherington This file is part of DCP-o-matic. @@ -21,15 +21,15 @@ #ifndef DCPOMATIC_PLAYER_H #define DCPOMATIC_PLAYER_H -#include "player_subtitles.h" -#include "active_subtitles.h" +#include "player_text.h" +#include "active_text.h" +#include "content_text.h" #include "film.h" #include "content.h" #include "position_image.h" #include "piece.h" #include "content_video.h" #include "content_audio.h" -#include "content_subtitle.h" #include "audio_stream.h" #include "audio_merger.h" #include "empty.h" @@ -46,42 +46,67 @@ class Playlist; class Font; class AudioBuffers; class ReferencedReelAsset; +class Shuffler; + +class PlayerProperty +{ +public: + static int const VIDEO_CONTAINER_SIZE; + static int const PLAYLIST; + static int const FILM_CONTAINER; + static int const FILM_VIDEO_FRAME_RATE; + static int const DCP_DECODE_REDUCTION; + static int const IGNORE; + static int const FAST; + static int const PLAY_REFERENCED; +}; /** @class Player - * @brief A class which can `play' a Playlist. + * @brief A class which can play a Playlist. */ class Player : public boost::enable_shared_from_this, public boost::noncopyable { public: Player (boost::shared_ptr, boost::shared_ptr playlist); + ~Player (); bool pass (); void seek (DCPTime time, bool accurate); std::list > get_subtitle_fonts (); std::list get_reel_assets (); + dcp::Size video_container_size () const { + boost::mutex::scoped_lock lm (_mutex); + return _video_container_size; + } void set_video_container_size (dcp::Size); void set_ignore_video (); - void set_ignore_subtitle (); - void set_always_burn_subtitles (bool burn); + void set_ignore_audio (); + void set_ignore_text (); + void set_always_burn_open_subtitles (); void set_fast (); void set_play_referenced (); + void set_dcp_decode_reduction (boost::optional reduction); + + DCPTime content_time_to_dcp (boost::shared_ptr content, ContentTime t); /** Emitted when something has changed such that if we went back and emitted * the last frame again it would look different. This is not emitted after * a seek. * - * The parameter is true if these signals are currently likely to be frequent. + * The first parameter is what changed. + * The second parameter is true if these signals are currently likely to be frequent. */ - boost::signals2::signal Changed; + boost::signals2::signal Changed; + /** Emitted when a video frame is ready. These emissions happen in the correct order. */ boost::signals2::signal, DCPTime)> Video; boost::signals2::signal, DCPTime)> Audio; - /** Emitted when a subtitle is ready. This signal may be emitted considerably + /** Emitted when a text is ready. This signal may be emitted considerably * after the corresponding Video. */ - boost::signals2::signal Subtitle; + boost::signals2::signal Text; private: friend class PlayerWrapper; @@ -96,28 +121,35 @@ private: void film_changed (Film::Property); void playlist_changed (); void playlist_content_changed (boost::weak_ptr, int, bool); - std::list transform_image_subtitles (std::list) const; + std::list transform_bitmap_texts (std::list) const; Frame dcp_to_content_video (boost::shared_ptr piece, DCPTime t) const; DCPTime content_video_to_dcp (boost::shared_ptr piece, Frame f) const; Frame dcp_to_resampled_audio (boost::shared_ptr piece, DCPTime t) const; DCPTime resampled_audio_to_dcp (boost::shared_ptr piece, Frame f) const; ContentTime dcp_to_content_time (boost::shared_ptr piece, DCPTime t) const; DCPTime content_time_to_dcp (boost::shared_ptr piece, ContentTime t) const; - boost::shared_ptr black_player_video_frame () const; + boost::shared_ptr black_player_video_frame (Eyes eyes) const; void video (boost::weak_ptr, ContentVideo); void audio (boost::weak_ptr, AudioStreamPtr, ContentAudio); - void image_subtitle_start (boost::weak_ptr, ContentImageSubtitle); - void text_subtitle_start (boost::weak_ptr, ContentTextSubtitle); - void subtitle_stop (boost::weak_ptr, ContentTime); + void bitmap_text_start (boost::weak_ptr, boost::weak_ptr, ContentBitmapText); + void plain_text_start (boost::weak_ptr, boost::weak_ptr, ContentStringText); + void subtitle_stop (boost::weak_ptr, boost::weak_ptr, ContentTime, TextType); DCPTime one_video_frame () const; void fill_audio (DCPTimePeriod period); std::pair, DCPTime> discard_audio ( boost::shared_ptr audio, DCPTime time, DCPTime discard_to ) const; - boost::optional subtitles_for_frame (DCPTime time) const; + boost::optional open_subtitles_for_frame (DCPTime time) const; void emit_video (boost::shared_ptr pv, DCPTime time); + void do_emit_video (boost::shared_ptr pv, DCPTime time); void emit_audio (boost::shared_ptr data, DCPTime time); + /** Mutex to protect the whole Player state. When it's used for the preview we have + seek() and pass() called from the Butler thread and lots of other stuff called + from the GUI thread. + */ + mutable boost::mutex _mutex; + boost::shared_ptr _film; boost::shared_ptr _playlist; @@ -131,12 +163,10 @@ private: /** true if the player should ignore all video; i.e. never produce any */ bool _ignore_video; - /** true if the player should ignore all audio; i.e. never produce any */ - bool _ignore_subtitle; - /** true if the player should always burn subtitles into the video regardless - of content settings - */ - bool _always_burn_subtitles; + bool _ignore_audio; + /** true if the player should ignore all text; i.e. never produce any */ + bool _ignore_text; + bool _always_burn_open_subtitles; /** true if we should try to be fast rather than high quality */ bool _fast; /** true if we should `play' (i.e output) referenced DCP data (e.g. for preview) */ @@ -144,13 +174,18 @@ private: /** Time just after the last video frame we emitted, or the time of the last accurate seek */ boost::optional _last_video_time; + boost::optional _last_video_eyes; /** Time just after the last audio frame we emitted, or the time of the last accurate seek */ boost::optional _last_audio_time; + boost::optional _dcp_decode_reduction; + typedef std::map, boost::shared_ptr > LastVideoMap; LastVideoMap _last_video; AudioMerger _audio_merger; + Shuffler* _shuffler; + std::list, DCPTime> > _delay; class StreamState { @@ -170,7 +205,7 @@ private: Empty _black; Empty _silent; - ActiveSubtitles _active_subtitles; + ActiveText _active_texts[TEXT_COUNT]; boost::shared_ptr _audio_processor; boost::signals2::scoped_connection _film_changed_connection;