*/
+
#ifndef DCPOMATIC_PLAYER_H
#define DCPOMATIC_PLAYER_H
-#include "atmos_metadata.h"
-#include "player_text.h"
+
#include "active_text.h"
-#include "content_text.h"
-#include "film.h"
-#include "content.h"
+#include "atmos_metadata.h"
+#include "audio_merger.h"
+#include "audio_stream.h"
#include "content_atmos.h"
-#include "position_image.h"
-#include "piece.h"
-#include "content_video.h"
#include "content_audio.h"
-#include "audio_stream.h"
-#include "audio_merger.h"
+#include "content_text.h"
+#include "content_video.h"
#include "empty.h"
+#include "film.h"
+#include "image.h"
+#include "player_text.h"
+#include "position_image.h"
+#include "shuffler.h"
#include <boost/atomic.hpp>
#include <list>
+
namespace dcp {
class ReelAsset;
}
-namespace dcpomatic {
- class FontData;
-}
-
class AtmosContent;
+class AudioBuffers;
+class Content;
class PlayerVideo;
class Playlist;
-class AudioBuffers;
class ReferencedReelAsset;
-class Shuffler;
+
class PlayerProperty
{
static int const PLAYBACK_LENGTH;
};
+
/** @class Player
* @brief A class which can play a Playlist.
*/
class Player : public std::enable_shared_from_this<Player>
{
public:
- Player (std::shared_ptr<const Film>);
+ Player (std::shared_ptr<const Film>, Image::Alignment subtitle_alignment);
Player (std::shared_ptr<const Film>, std::shared_ptr<const Playlist> playlist);
- ~Player ();
Player (Player const& Player) = delete;
Player& operator= (Player const& Player) = delete;
bool pass ();
void seek (dcpomatic::DCPTime time, bool accurate);
- std::vector<dcpomatic::FontData> get_subtitle_fonts ();
+ std::vector<std::shared_ptr<dcpomatic::Font>> get_subtitle_fonts ();
std::list<ReferencedReelAsset> get_reel_assets ();
dcp::Size video_container_size () const {
boost::mutex::scoped_lock lm (_mutex);
void set_play_referenced ();
void set_dcp_decode_reduction (boost::optional<int> reduction);
- boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<Content> content, dcpomatic::ContentTime t);
+ boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t);
+ boost::optional<dcpomatic::ContentTime> dcp_to_content_time (std::shared_ptr<const Content> content, dcpomatic::DCPTime t);
boost::signals2::signal<void (ChangeType, int, bool)> Change;
/** Emitted when a video frame is ready. These emissions happen in the correct order. */
boost::signals2::signal<void (std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime)> Video;
+ /** Emitted when audio data is ready. First parameter is the audio data, second its time,
+ * third the frame rate.
+ */
boost::signals2::signal<void (std::shared_ptr<AudioBuffers>, dcpomatic::DCPTime, int)> Audio;
/** Emitted when a text is ready. This signal may be emitted considerably
* after the corresponding Video.
void construct ();
void setup_pieces ();
void setup_pieces_unlocked ();
- void flush ();
void film_change (ChangeType, Film::Property);
void playlist_change (ChangeType);
void playlist_content_change (ChangeType, int, bool);
*/
mutable boost::mutex _mutex;
- std::shared_ptr<const Film> _film;
+ std::shared_ptr<const Film> const _film;
/** Playlist, or 0 if we are using the one from the _film */
- std::shared_ptr<const Playlist> _playlist;
+ std::shared_ptr<const Playlist> const _playlist;
/** > 0 if we are suspended (i.e. pass() and seek() do nothing) */
boost::atomic<int> _suspended;
- std::list<std::shared_ptr<Piece> > _pieces;
+ std::list<std::shared_ptr<Piece>> _pieces;
/** Size of the image we are rendering to; this may be the DCP frame size, or
* the size of preview in a window.
std::shared_ptr<Image> _black_image;
/** true if the player should ignore all video; i.e. never produce any */
- bool _ignore_video = false;
- bool _ignore_audio = false;
+ boost::atomic<bool> _ignore_video;
+ boost::atomic<bool> _ignore_audio;
/** true if the player should ignore all text; i.e. never produce any */
- bool _ignore_text = false;
- bool _always_burn_open_subtitles = false;
+ boost::atomic<bool> _ignore_text;
+ boost::atomic<bool> _always_burn_open_subtitles;
/** true if we should try to be fast rather than high quality */
- bool _fast = false;
+ boost::atomic<bool> _fast;
/** true if we should keep going in the face of `survivable' errors */
- bool _tolerant = false;
+ bool const _tolerant;
/** true if we should `play' (i.e output) referenced DCP data (e.g. for preview) */
- bool _play_referenced = false;
+ boost::atomic<bool> _play_referenced;
- /** Time just after the last video frame we emitted, or the time of the last accurate seek */
- boost::optional<dcpomatic::DCPTime> _last_video_time;
- boost::optional<Eyes> _last_video_eyes;
- /** Time just after the last audio frame we emitted, or the time of the last accurate seek */
- boost::optional<dcpomatic::DCPTime> _last_audio_time;
+ /** Time of the next video that we will emit, or the time of the last accurate seek */
+ boost::optional<dcpomatic::DCPTime> _next_video_time;
+ /** Eyes of the next video that we will emit */
+ boost::optional<Eyes> _next_video_eyes;
+ /** Time of the next audio that we will emit, or the time of the last accurate seek */
+ boost::optional<dcpomatic::DCPTime> _next_audio_time;
boost::optional<int> _dcp_decode_reduction;
LastVideoMap _last_video;
AudioMerger _audio_merger;
- Shuffler* _shuffler = nullptr;
- std::list<std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> > _delay;
+ std::unique_ptr<Shuffler> _shuffler;
+ std::list<std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime>> _delay;
class StreamState
{
dcpomatic::DCPTime _playback_length;
+ /** Alignment for subtitle images that we create */
+ Image::Alignment const _subtitle_alignment = Image::Alignment::PADDED;
+
boost::signals2::scoped_connection _film_changed_connection;
boost::signals2::scoped_connection _playlist_change_connection;
boost::signals2::scoped_connection _playlist_content_change_connection;
};
+
#endif
projects / dcpomatic.git / blobdiff