ContentGeometryRecord.h File Reference

#include <cstdint>
#include <optional>
#include <string>
#include <vector>

Classes
struct	KODI::VIDEO::GEOMETRY::FileIdentity
	Which file a stored measurement was taken from. More...
struct	KODI::VIDEO::GEOMETRY::ContentGeometryRecord
	One file's measured content geometry, as stored. More...
struct	KODI::VIDEO::GEOMETRY::ContentGeometryLookup

Namespaces
namespace	KODI
namespace	KODI::VIDEO
namespace	KODI::VIDEO::GEOMETRY

Enumerations
enum class	KODI::VIDEO::GEOMETRY::ContentGeometryState { KODI::VIDEO::GEOMETRY::MISSING , KODI::VIDEO::GEOMETRY::STALE , KODI::VIDEO::GEOMETRY::VALID }
	What a lookup found. More...

Functions
FileIdentity	KODI::VIDEO::GEOMETRY::GetFileIdentity (const std::string &path)
float	KODI::VIDEO::GEOMETRY::StoredAspect (float aspect)
	aspect rounded to the two decimals a ratio is stored and written at.
std::string	KODI::VIDEO::GEOMETRY::EncodeContentAspects (const std::vector< float > &aspects)
	The ratios as "2.35;1.78".
std::vector< float >	KODI::VIDEO::GEOMETRY::DecodeContentAspects (const std::string &packed)
	Read EncodeContentAspects() back, skipping anything that is not a ratio.
void	KODI::VIDEO::GEOMETRY::Archive (CArchive &ar, ContentGeometryRecord &record)
	Read or write the record on ar.
void	KODI::VIDEO::GEOMETRY::SaveContentGeometryXML (TiXmlNode &movie, const ContentGeometryRecord &record)
	Write the ratios under movie as a <contentgeometry> element, nothing when the record has no reading.
std::optional< ContentGeometryRecord >	KODI::VIDEO::GEOMETRY::LoadContentGeometryXML (const TiXmlElement &movie)
	Read SaveContentGeometryXML() back. Nothing when movie names no ratio.
ContentGeometryState	KODI::VIDEO::GEOMETRY::StateOf (const ContentGeometryRecord &record)
	STALE or VALID for a record in hand - MISSING is a lookup's answer, not a record's.
float	KODI::VIDEO::GEOMETRY::WidestAspect (const ContentGeometryRecord &record)
	The widest ratio the record holds, which the masking opens to. Zero with no reading.
bool	KODI::VIDEO::GEOMETRY::NeedsContentGeometry (const std::optional< ContentGeometryRecord > &stored, const FileIdentity &identity)
	Whether the file still needs measuring: nothing is stored, or what is stored is superseded or describes a different file. A record that found nothing counts as done until the file changes.

Variables
constexpr int	KODI::VIDEO::GEOMETRY::CONTENT_GEOMETRY_ALGORITHM_VERSION {1}
	Bumped when the detector changes its results. Older records read as STALE and stay usable.