#include <inttypes.h>
#include <boost/thread/mutex.hpp>
#include <boost/thread.hpp>
-#include <sigc++/signal.h>
+#include <boost/signals2.hpp>
+#include <boost/enable_shared_from_this.hpp>
extern "C" {
#include <libavcodec/avcodec.h>
}
#include "dcp_content_type.h"
-#include "film_state.h"
+#include "util.h"
+#include "dci_metadata.h"
class Format;
class Job;
class Filter;
class Log;
class ExamineContentJob;
+class AnalyseAudioJob;
+class ExternalAudioStream;
+class Content;
+class Playlist;
/** @class Film
- * @brief A representation of a video with sound.
+ * @brief A representation of a video, maybe with sound.
*
- * A representation of a piece of video (with sound), including naming,
+ * A representation of a piece of video (maybe with sound), including naming,
* the source content file, and how it should be presented in a DCP.
*/
-class Film
+class Film : public boost::enable_shared_from_this<Film>
{
public:
Film (std::string d, bool must_exist = true);
Film (Film const &);
~Film ();
+ std::string info_dir () const;
+ std::string j2c_path (int f, bool t) const;
+ std::string info_path (int f) const;
+ std::string video_mxf_dir () const;
+ std::string video_mxf_filename () const;
+ std::string audio_analysis_path () const;
+
+ void examine_content (boost::shared_ptr<Content>);
+ void analyse_audio ();
+ void send_dcp_to_tms ();
+
+ void make_dcp ();
+
+ /** @return Logger.
+ * It is safe to call this from any thread.
+ */
+ boost::shared_ptr<Log> log () const {
+ return _log;
+ }
+
+ int encoded_frames () const;
+
+ std::string file (std::string f) const;
+ std::string dir (std::string d) const;
+
+ int target_audio_sample_rate () const;
+
void write_metadata () const;
+ void read_metadata ();
- /** @return complete path to directory containing the film metadata */
- std::string directory () const {
- return _state.directory;
+ libdcp::Size cropped_size (libdcp::Size) const;
+ std::string dci_name (bool if_created_now) const;
+ std::string dcp_name (bool if_created_now = false) const;
+
+ /** @return true if our state has changed since we last saved it */
+ bool dirty () const {
+ return _dirty;
}
- std::string content () const;
- ContentType content_type () const;
+ void set_dci_date_today ();
- /** @return name for DVD-o-matic */
- std::string name () const {
- return _state.name;
+ bool have_dcp () const;
+
+ boost::shared_ptr<Playlist> playlist () const;
+
+ /** Identifiers for the parts of our state;
+ used for signalling changes.
+ */
+ enum Property {
+ NONE,
+ NAME,
+ USE_DCI_NAME,
+ TRUST_CONTENT_HEADER,
+ CONTENT,
+ DCP_CONTENT_TYPE,
+ FORMAT,
+ CROP,
+ FILTERS,
+ SCALER,
+ TRIM_START,
+ TRIM_END,
+ DCP_AB,
+ AUDIO_GAIN,
+ AUDIO_DELAY,
+ STILL_DURATION,
+ SUBTITLE_STREAM,
+ WITH_SUBTITLES,
+ SUBTITLE_OFFSET,
+ SUBTITLE_SCALE,
+ COLOUR_LUT,
+ J2K_BANDWIDTH,
+ DCI_METADATA,
+ DCP_FRAME_RATE
+ };
+
+
+ /* GET */
+
+ std::string directory () const {
+ boost::mutex::scoped_lock lm (_directory_mutex);
+ return _directory;
}
- /** @return name to give the DCP */
- std::string dcp_name () const {
- return _state.dcp_name ();
+ std::string name () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _name;
}
bool use_dci_name () const {
- return _state.use_dci_name;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _use_dci_name;
}
- /** @return number of pixels to crop from the sides of the original picture */
- Crop crop () const {
- return _state.crop;
+ bool trust_content_header () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _trust_content_header;
+ }
+
+ std::list<boost::shared_ptr<Content> > content () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _content;
+ }
+
+ DCPContentType const * dcp_content_type () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _dcp_content_type;
}
- /** @return the format to present this film in (flat, scope, etc.) */
Format const * format () const {
- return _state.format;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _format;
+ }
+
+ Crop crop () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _crop;
}
- /** @return video filters that should be used when generating DCPs */
std::vector<Filter const *> filters () const {
- return _state.filters;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _filters;
}
- /** @return scaler algorithm to use */
Scaler const * scaler () const {
- return _state.scaler;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _scaler;
}
- /** @return number of frames to put in the DCP, or 0 for all */
- int dcp_frames () const {
- return _state.dcp_frames;
+ int trim_start () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _trim_start;
}
- TrimAction dcp_trim_action () const {
- return _state.dcp_trim_action;
+ int trim_end () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _trim_end;
}
- /** @return true to create an A/B comparison DCP, where the left half of the image
- * is the video without any filters or post-processing, and the right half
- * has the specified filters and post-processing.
- */
bool dcp_ab () const {
- return _state.dcp_ab;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _dcp_ab;
}
float audio_gain () const {
- return _state.audio_gain;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _audio_gain;
}
int audio_delay () const {
- return _state.audio_delay;
- }
-
- int still_duration () const {
- return _state.still_duration;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _audio_delay;
}
bool with_subtitles () const {
- return _state.with_subtitles;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _with_subtitles;
}
int subtitle_offset () const {
- return _state.subtitle_offset;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _subtitle_offset;
}
float subtitle_scale () const {
- return _state.subtitle_scale;
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _subtitle_scale;
}
-
- void set_filters (std::vector<Filter const *> const &);
- void set_scaler (Scaler const *);
+ int colour_lut () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _colour_lut;
+ }
- /** @return the type of content that this Film represents (feature, trailer etc.) */
- DCPContentType const * dcp_content_type () {
- return _state.dcp_content_type;
+ int j2k_bandwidth () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _j2k_bandwidth;
}
- void set_dcp_frames (int);
- void set_dcp_trim_action (TrimAction);
- void set_dcp_ab (bool);
-
+ DCIMetadata dci_metadata () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _dci_metadata;
+ }
+
+ int dcp_frame_rate () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _dcp_frame_rate;
+ }
+
+ /* SET */
+
+ void set_directory (std::string);
void set_name (std::string);
void set_use_dci_name (bool);
- void set_content (std::string);
- void set_top_crop (int);
- void set_bottom_crop (int);
+ void set_trust_content_header (bool);
+ void add_content (boost::shared_ptr<Content>);
+ void set_dcp_content_type (DCPContentType const *);
+ void set_format (Format const *);
+ void set_crop (Crop);
void set_left_crop (int);
void set_right_crop (int);
- void set_format (Format const *);
- void set_dcp_content_type (DCPContentType const *);
+ void set_top_crop (int);
+ void set_bottom_crop (int);
+ void set_filters (std::vector<Filter const *>);
+ void set_scaler (Scaler const *);
+ void set_trim_start (int);
+ void set_trim_end (int);
+ void set_dcp_ab (bool);
void set_audio_gain (float);
void set_audio_delay (int);
void set_still_duration (int);
void set_with_subtitles (bool);
void set_subtitle_offset (int);
void set_subtitle_scale (float);
- void set_audio_language (std::string);
- void set_subtitle_language (std::string);
- void set_territory (std::string);
- void set_rating (std::string);
- void set_studio (std::string);
- void set_facility (std::string);
- void set_package_type (std::string);
-
- /** @return size, in pixels, of the source (ignoring cropping) */
- Size size () const {
- return _state.size;
- }
-
- /** @return length, in video frames */
- int length () const {
- return _state.length;
- }
-
- /** @return nnumber of video frames per second */
- float frames_per_second () const {
- return _state.frames_per_second;
- }
+ void set_colour_lut (int);
+ void set_j2k_bandwidth (int);
+ void set_dci_metadata (DCIMetadata);
+ void set_dcp_frame_rate (int);
- /** @return number of audio channels */
- int audio_channels () const {
- return _state.audio_channels;
- }
+ /** Emitted when some property has changed */
+ mutable boost::signals2::signal<void (Property)> Changed;
- /** @return audio sample rate, in Hz */
- int audio_sample_rate () const {
- return _state.audio_sample_rate;
- }
+ boost::signals2::signal<void ()> AudioAnalysisSucceeded;
- /** @return format of the audio samples */
- AVSampleFormat audio_sample_format () const {
- return _state.audio_sample_format;
- }
-
- bool has_subtitles () const {
- return _state.has_subtitles;
- }
+ /** Current version number of the state file */
+ static int const state_version;
- std::string audio_language () const {
- return _state.audio_language;
- }
-
- std::string subtitle_language () const {
- return _state.subtitle_language;
- }
+private:
- std::string territory () const {
- return _state.territory;
- }
-
- std::string rating () const {
- return _state.rating;
- }
-
- std::string studio () const {
- return _state.studio;
- }
-
- std::string facility () const {
- return _state.facility;
- }
-
- std::string package_type () const {
- return _state.package_type;
- }
-
- std::string j2k_dir () const;
-
- std::vector<std::string> audio_files () const;
-
- void update_thumbs_pre_gui ();
- void update_thumbs_post_gui ();
- int num_thumbs () const;
- int thumb_frame (int) const;
- std::string thumb_file (int) const;
- std::pair<Position, std::string> thumb_subtitle (int) const;
-
- void copy_from_dvd_post_gui ();
- void examine_content ();
- void examine_content_post_gui ();
- void send_dcp_to_tms ();
- void copy_from_dvd ();
-
- /** @return true if our metadata has been modified since it was last saved */
- bool dirty () const {
- return _dirty;
- }
+ /** Log to write to */
+ boost::shared_ptr<Log> _log;
- void make_dcp (bool, int freq = 0);
+ /** Any running AnalyseAudioJob, or 0 */
+ boost::shared_ptr<AnalyseAudioJob> _analyse_audio_job;
- enum Property {
- NONE,
- NAME,
- CONTENT,
- DCP_CONTENT_TYPE,
- FORMAT,
- CROP,
- FILTERS,
- SCALER,
- DCP_FRAMES,
- DCP_TRIM_ACTION,
- DCP_AB,
- AUDIO_GAIN,
- AUDIO_DELAY,
- THUMBS,
- SIZE,
- LENGTH,
- FRAMES_PER_SECOND,
- AUDIO_CHANNELS,
- AUDIO_SAMPLE_RATE,
- STILL_DURATION,
- WITH_SUBTITLES,
- SUBTITLE_OFFSET,
- SUBTITLE_SCALE,
- USE_DCI_NAME,
- DCI_METADATA
- };
-
- boost::shared_ptr<FilmState> state_copy () const;
+ void signal_changed (Property);
+ void examine_content_finished ();
+ void analyse_audio_finished ();
+ std::string video_state_identifier () const;
- /** @return Logger.
- * It is safe to call this from any thread.
+ /** Complete path to directory containing the film metadata;
+ * must not be relative.
*/
- Log* log () const {
- return _log;
- }
-
- int encoded_frames () const;
-
- /** Emitted when some metadata property has changed */
- mutable sigc::signal1<void, Property> Changed;
+ std::string _directory;
+ /** Mutex for _directory */
+ mutable boost::mutex _directory_mutex;
-private:
- void read_metadata ();
- std::string metadata_file () const;
- void update_dimensions ();
- void signal_changed (Property);
-
- /** The majority of our state. Kept in a separate object
- * so that it can easily be copied for passing onto long-running
- * jobs (which then have an unchanging set of parameters).
+ /** Name for DVD-o-matic */
+ std::string _name;
+ /** True if a auto-generated DCI-compliant name should be used for our DCP */
+ bool _use_dci_name;
+ typedef std::list<boost::shared_ptr<Content> > ContentList;
+ ContentList _content;
+ /** If this is true, we will believe the length specified by the content
+ * file's header; if false, we will run through the whole content file
+ * the first time we see it in order to obtain the length.
*/
- FilmState _state;
-
- /** true if our metadata has changed since it was last written to disk */
+ bool _trust_content_header;
+ /** The type of content that this Film represents (feature, trailer etc.) */
+ DCPContentType const * _dcp_content_type;
+ /** The format to present this Film in (flat, scope, etc.) */
+ Format const * _format;
+ /** The crop to apply to the source */
+ Crop _crop;
+ /** Video filters that should be used when generating DCPs */
+ std::vector<Filter const *> _filters;
+ /** Scaler algorithm to use */
+ Scaler const * _scaler;
+ /** Frames to trim off the start of the DCP */
+ int _trim_start;
+ /** Frames to trim off the end of the DCP */
+ int _trim_end;
+ /** true to create an A/B comparison DCP, where the left half of the image
+ is the video without any filters or post-processing, and the right half
+ has the specified filters and post-processing.
+ */
+ bool _dcp_ab;
+ /** Gain to apply to audio in dB */
+ float _audio_gain;
+ /** Delay to apply to audio (positive moves audio later) in milliseconds */
+ int _audio_delay;
+ /** True if subtitles should be shown for this film */
+ bool _with_subtitles;
+ /** y offset for placing subtitles, in source pixels; +ve is further down
+ the frame, -ve is further up.
+ */
+ int _subtitle_offset;
+ /** scale factor to apply to subtitles */
+ float _subtitle_scale;
+ /** index of colour LUT to use when converting RGB to XYZ.
+ * 0: sRGB
+ * 1: Rec 709
+ */
+ int _colour_lut;
+ /** bandwidth for J2K files in bits per second */
+ int _j2k_bandwidth;
+
+ /** DCI naming stuff */
+ DCIMetadata _dci_metadata;
+ /** The date that we should use in a DCI name */
+ boost::gregorian::date _dci_date;
+ /** Frames per second to run our DCP at */
+ int _dcp_frame_rate;
+
+ /** true if our state has changed since we last saved it */
mutable bool _dirty;
- /** Log to write to */
- Log* _log;
+ /** Mutex for all state except _directory */
+ mutable boost::mutex _state_mutex;
- /** Any running ExamineContentJob, or 0 */
- boost::shared_ptr<ExamineContentJob> _examine_content_job;
+ friend class paths_test;
+ friend class film_metadata_test;
};
#endif