ts::hls Namespace Reference

Namespace for HTTP Live Streaming (HLS) classes. More...

Classes
class	AltPlayList
	Description of an alternative rendition media playlist inside an HLS master playlist. More...
class	InputPlugin
	HTTP Live Streaming (HLS) input plugin for tsp. More...
class	MediaElement
	Description of a media "element" (sub-playlist or segment) inside an HLS playlist. More...
class	MediaPlayList
	Description of a media playlist inside an HLS master playlist. More...
class	MediaSegment
	Description of a media segment in an HLS playlist. More...
class	OutputPlugin
	HTTP Live Streaming (HLS) output plugin for tsp. More...
class	PlayList
	Playlist for HTTP Live Streaming (HLS). More...
class	TagAttributes
	Attributes of a tag in an HLS playlist. More...

Enumerations
enum class	PlayListType {   UNKNOWN ,   MASTER ,   VOD ,   EVENT ,   LIVE }
	Types of .M3U8 playlist. More...
enum	Tag {   EXTM3U ,   VERSION ,   EXTINF ,   BYTERANGE ,   DISCONTINUITY ,   KEY ,   MAP ,   PROGRAM_DATE_TIME ,   GAP ,   BITRATE ,   PART ,   DATERANGE ,   SKIP ,   PRELOAD_HINT ,   RENDITION_REPORT ,   TARGETDURATION ,   MEDIA_SEQUENCE ,   DISCONTINUITY_SEQUENCE ,   ENDLIST ,   PLAYLIST_TYPE ,   I_FRAMES_ONLY ,   PART_INF ,   SERVER_CONTROL ,   MEDIA ,   STREAM_INF ,   I_FRAME_STREAM_INF ,   SESSION_DATA ,   SESSION_KEY ,   CONTENT_STEERING ,   INDEPENDENT_SEGMENTS ,   START ,   DEFINE }
	Tags to be used in the .M3U8 playlists. More...
enum	TagFlags {   TAG_MASTER = 0x0001 ,   TAG_MEDIA = 0x0002 }
	Properties of playlist tags. More...

Functions
int	TagProperties (Tag tag)
	Get the properties of a Tag.

Variables
const Enumeration	TagNames
	Enumeration description of ts::hls::Tag.

Detailed Description

Namespace for HTTP Live Streaming (HLS) classes.

Enumeration Type Documentation

PlayListType

enum class ts::hls::PlayListType

strong

Types of .M3U8 playlist.

• Master playlist. It contains references to media playlists (typically same content with various bitrates). Also called "multivariant playlist" in recent versions of the HLS standard.
• All other types of playlists are media playlists, they contain references to media segments.
  • VoD playlist. A static media playlist for a fully recorded content. The list of media segments cannot change.
  • Event playlist. A growing media playlist for a running event. It is possible to move backward in the event, up to the beginning. New media segments can be added at the end of the playlist. No segment can be removed.
  • Live playlist. A sliding media playlist for a live channel, without backward browsing. The initial segments are regularly removed. New segments are regularly added at the end of the list.

Enumerator
UNKNOWN	Type is unknown.
MASTER	Master playlist, contains references to media playlists.
VOD	VoD media playlist, reference media segments, static, cannot change.
EVENT	Event media playlist, reference media segments, can grow.
LIVE	Live media playlist, reference media segments, sliding window.

TagFlags

enum ts::hls::TagFlags

Properties of playlist tags.

Can be used as bitmask.

Enumerator
TAG_MASTER	The tag is allowed in master playlists.
TAG_MEDIA	The tag is allowed in media playlists.

Function Documentation

TagProperties()

int ts::hls::TagProperties

(

Tag

tag

)

Get the properties of a Tag.

Parameters

[in]

tag

The tag to get the properties of.

Returns

A bitmask of TagFlags.

Variable Documentation

TagNames

const Enumeration ts::hls::TagNames

extern

Enumeration description of ts::hls::Tag.

The names are the actual tag names from a .M3U8 playlist file.