#include <dcp/encrypted_kdm.h>
#include <boost/signals2.hpp>
#include <boost/enable_shared_from_this.hpp>
+#include <boost/thread.hpp>
#include <boost/filesystem.hpp>
+#include <boost/thread/mutex.hpp>
#include <string>
#include <vector>
#include <inttypes.h>
class Ratio;
class Job;
class ScreenKDM;
+class Film;
struct isdcf_name_test;
+class InfoFileHandle
+{
+public:
+ ~InfoFileHandle ();
+
+ FILE* get () const {
+ return _handle;
+ }
+
+ boost::filesystem::path file () const {
+ return _file;
+ }
+
+private:
+ friend class Film;
+
+ InfoFileHandle (boost::mutex& mutex, boost::filesystem::path file, bool read);
+
+ boost::mutex::scoped_lock _lock;
+ FILE* _handle;
+ boost::filesystem::path _file;
+};
+
/** @class Film
*
* @brief A representation of some audio and video content, and details of
explicit Film (boost::optional<boost::filesystem::path> dir);
~Film ();
- boost::filesystem::path info_file (DCPTimePeriod p) const;
+ boost::shared_ptr<InfoFileHandle> info_file_handle (DCPTimePeriod period, bool read) const;
boost::filesystem::path j2c_path (int, Frame, Eyes, bool) const;
boost::filesystem::path internal_video_asset_dir () const;
boost::filesystem::path internal_video_asset_filename (DCPTimePeriod p) const;
void set_key (dcp::Key key);
void set_j2k_bandwidth (int);
void set_isdcf_metadata (ISDCFMetadata);
- void set_video_frame_rate (int);
+ void set_video_frame_rate (int rate, bool user_explicit = false);
void set_audio_channels (int);
void set_three_d (bool);
void set_isdcf_date_today ();
/** Emitted when some property of our content has changed */
mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
+ /** Emitted when we have something important to tell the user */
+ boost::signals2::signal<void (std::string)> Message;
+
/** Current version number of the state file */
static int const current_state_version;
friend struct ::isdcf_name_test;
template <typename> friend class ChangeSignaller;
+ boost::filesystem::path info_file (DCPTimePeriod p) const;
+
void signal_change (ChangeType, Property);
void signal_change (ChangeType, int);
std::string video_identifier () const;
int64_t _reel_length;
bool _upload_after_make_dcp;
bool _reencode_j2k;
+ /** true if the user has ever explicitly set the video frame rate of this film */
+ bool _user_explicit_video_frame_rate;
int _state_version;
/** film being used as a template, or 0 */
boost::shared_ptr<Film> _template_film;
+
+ mutable boost::mutex _info_file_mutex;
+
boost::signals2::scoped_connection _playlist_change_connection;
boost::signals2::scoped_connection _playlist_order_changed_connection;
boost::signals2::scoped_connection _playlist_content_change_connection;