Qts Namespace Reference

Qts namespace. More...

Enumerations
enum	BadSectorPolicy {   ErrorOnBadSectors,   SkipBadSectors,   ReadBadSectorsAsZero }
	Management policy of bad or corrupted sectors. More...
enum	DvdDemuxPolicy {   NavPacksFixed,   NavPacksUnchanged,   NavPacksRemoved }
	DVD navigation packs management policy during program chain demux. More...
enum	TransferRateFlag {   TransferDvdBase = 0x0001,   TransferBytes = 0x0002,   TransferKiloBytes = 0x0004,   TransferKibiBytes = 0x0008,   TransferBits = 0x0010 }
	Flags for QtsDvdMedia::transferRateToString(). More...

Detailed Description

Qts namespace.

Enumeration Type Documentation

BadSectorPolicy

enum Qts::BadSectorPolicy

Management policy of bad or corrupted sectors.

Some DVD may intentionally include bad sectors as "protection" in the hope that copy programs will fail when encountering read errors.

Note that if bad sectors are skipped, the current position on DVD moves past the number of requested sectors. Do not assume that the next position after readSectors() is nextSector() + count, check nextSector().

Consequently, when reading the complete content of a DVD to create an ISO image, use ReadBadSectorsAsZero, do not use SkipBadSectors since this would change the layout of the media and corrupt the file structure.

Enumerator
ErrorOnBadSectors	Stop and return an error when reading a bad sector.
SkipBadSectors	Skip bad sectors, ignore them, do not include them in returned data.
ReadBadSectorsAsZero	Return bad sectors as if they contained all zeroes.

DvdDemuxPolicy

enum Qts::DvdDemuxPolicy

DVD navigation packs management policy during program chain demux.

To get a valid DVD content after demux, the navigation packs should be fixed. However, if the result is used by tools like FFmpeg or VLC, the navigation packs can be ignored.

Enumerator
NavPacksFixed	Fix sector addresses in navigation packs.
NavPacksUnchanged	Keep navigation packs unmodified.
NavPacksRemoved	Completely remove navigation packs.

TransferRateFlag

enum Qts::TransferRateFlag

Flags for QtsDvdMedia::transferRateToString().

Enumerator
TransferDvdBase	Include "Nx" using DVD base transfer rate.
TransferBytes	Include bytes per second.
TransferKiloBytes	Include kilo-bytes per second.
TransferKibiBytes	Include kibi-bytes (base 1024) per second.
TransferBits	Include bits per second.