tsPSI.h File Reference

Common definitions for MPEG PSI (Program Specific Information) layer. More...

Namespaces
namespace	ts
	TSDuck namespace, containing all TSDuck classes and functions.

Variables
constexpr uint16_t	ts::INVALID_SERVICE_ID = 0xFFFF
	A placeholder for "invalid service id" value.
constexpr uint16_t	ts::INVALID_TS_ID = 0xFFFF
	A placeholder for "invalid transport stream id" value.
constexpr size_t	ts::LONG_SECTION_HEADER_SIZE = 8
	Header size of a long section.
constexpr size_t	ts::MAX_DESCRIPTOR_SIZE = 257
	Maximum size of a descriptor (255 + 2-byte header).
constexpr size_t	ts::MAX_PRIVATE_LONG_SECTION_PAYLOAD_SIZE = MAX_PRIVATE_SECTION_SIZE - LONG_SECTION_HEADER_SIZE - SECTION_CRC32_SIZE
	Maximum size of the payload of a private long section.
constexpr size_t	ts::MAX_PRIVATE_SECTION_SIZE = 4096
	Maximum size of a private section (including DVB-defined sections).
constexpr size_t	ts::MAX_PRIVATE_SHORT_SECTION_PAYLOAD_SIZE = MAX_PRIVATE_SECTION_SIZE - SHORT_SECTION_HEADER_SIZE
	Maximum size of the payload of a private short section.
constexpr size_t	ts::MAX_PSI_LONG_SECTION_PAYLOAD_SIZE = MAX_PSI_SECTION_SIZE - LONG_SECTION_HEADER_SIZE - SECTION_CRC32_SIZE
	Maximum size of the payload of a PSI long section.
constexpr size_t	ts::MAX_PSI_SECTION_SIZE = 1024
	Maximum size of a PSI section (MPEG-defined).
constexpr size_t	ts::MAX_PSI_SHORT_SECTION_PAYLOAD_SIZE = MAX_PSI_SECTION_SIZE - SHORT_SECTION_HEADER_SIZE
	Maximum size of the payload of a short section.
constexpr size_t	ts::MIN_LONG_SECTION_SIZE = LONG_SECTION_HEADER_SIZE + SECTION_CRC32_SIZE
	Minimum size of a long section.
constexpr size_t	ts::MIN_SHORT_SECTION_SIZE = SHORT_SECTION_HEADER_SIZE
	Minimum size of a short section.
constexpr size_t	ts::SECTION_CRC32_SIZE = 4
	Size of the CRC32 field in a long section.
constexpr size_t	ts::SHORT_SECTION_HEADER_SIZE = 3
	Header size of a short section.
constexpr size_t	ts::SVERSION_BITS = 5
	Size (in bits) of a section version field.
constexpr uint8_t	ts::SVERSION_MASK = 0x1F
	Mask to wrap a section version value.
constexpr uint8_t	ts::SVERSION_MAX = 1 << SVERSION_BITS
	Maximum value of a section version.

Detailed Description

Common definitions for MPEG PSI (Program Specific Information) layer.

Also contains definitions for DVB SI (Service Information) and ATSC.