Packages

Transform supports the following ABR package formats:

`type`	Format
`ats`	Adaptive Transport Stream (ATS)
`cmaf`	Common Media Application Format (CMAF)
`dash`	MPEG Dynamic Adaptive Streaming over HTTP (DASH)
`hls`	HTTP Live Streaming (HLS)
`hss`	HTTP Smooth Streaming (HSS)

Property	Type	Package	Description
`SegmentDuration`	number		The nomimal duration (in seconds) of each media segment.
`FragmentDuration`	number		The nominal duration (in seconds) of each media fragment.
`SegmentAddressing`	enum	DASH	`0` `SegmentURL` list `1` index-based `SegmentTemplate` `2` time based `SegmentTemplate` `3` base `URL`
`PresentationType`	string	DASH	Indicates whether to create a static or dynamic presentation. This is intended for VOD (static) packages that use live addressing modes (index or time-based templates). Use the static option for creating VOD packages that consist of segmented files. Set to `stat` for static and `dyna` for dynamic.
`DvbProfile`	boolean	DASH	Indicates whether to create a DVB MPEG-DASH profile.
`MinimumVersion`	integer	HLS	The minimum version of the M3U8 playlists.
`Encoding`	string	HSS	Manifest encoding, `utf-8` or `utf-16`.

Containers

A package must specify the type of each output container as follows:

`type`	Format	Package
`audi`	Audio Elementary Stream (AAC, AC3, EAC3, MPEG)	HLS
`hlsi`	Intra-frame Only Transport Stream	HLS
`ttml`	Timed Text Markup Language (TTML)	DASH
`ctml`	Timed Text Markup Language (TTML)	CMAF
`mpg2`	MPEG-2 Transport Stream	ATS, HLS, DASH
`mpg4`	MPEG-4 ISO Base Media Format	CMAF, DASH, HLS, HSS
`webm`	Web Media File Format (WebM)	DASH
`wvtt`	Web Video Text Track (WebVTT)	DASH, HLS
`cvtt`	Web Video Text Track (WebVTT)	CMAF

Property	Type	Package	Description
Initial	boolean		Indicates the initial variant presented by the player.
OutputSingleFile	boolean		Indicates whether to use byte range requests.
Profile	enum		`0` MPEG2_SIMPLE_PROFILE `1` MPEG2_MAIN_PROFILE `2` MPEG4_ON_DEMAND_PROFILE `3` MPEG4_MAIN_PROFILE `5` WEBM_ON_DEMAND_PROFILE `7` MPEG_DASH_DVB_ON_DEMAND_PROFILE
Picture	string	HLS	Audio only still picture data as a hex string.
PictureMimeType	string	HLS	Audio only still picture MIME type.
AudioFragmentationDuration	integer	MPEG-2	Minimum duration of each AAC PES packet specified in 90 kHz units.
InsertDvbAu	boolean	MPEG-2	Indicates whether to insert DVB Access Unit (AU) information.
InitialPts	integer	MPEG-2	Initial presentation timestamp (PTS) specified in 90 kHz units.
PcrOffset	integer	MPEG-2	Program Clock Reference (PCR) offset specified in 90 kHz units.
PsiPeriod	integer	MPEG-2	Program System Information (PSI) table refresh period specified in 90 kHz ticks.
PtsDtsOffset	integer	MPEG-2	Applies a fixed offset between the PTS and DTS timestamps specified in 90 kHz units.

Property	Type	Package	Description
Forced	boolean	HLS	See #EXT-X-MEDIA:FORCED
AutoSelect	boolean	HLS	See #EXT-X-MEDIA:AUTOSELECT
Default	boolean	HLS	See #EXT-X-MEDIA:DEFAULT
Group	string	HLS	See #EXT-X-MEDIA:GROUP
InStreamId	integer	HLS	See #EXT-X-MEDIA:INSTREAM-ID

Transform supports the following DRM protection systems. MPEG Common Encryption (CENC) is implemented for MPEG DASH and CMAF package types.

`type`	Package	Description
`clrk`	CENC	ClearKey (use only for testing)
`fair`	CENC, HLS	Apple FairPlay
`gene`	CENC	Generic
`gpac`	CENC	GPAC (Open Source)
`play`	CENC, HSS	Microsoft PlayReady
`vine`	CENC	Google Widevine

Property	Type	Package	Description
ContentProviderName	string	CENC	Name of the content provider.
ContentIdentifier	string	CENC	Content identifier assigned by the provider.
UriMode	enum	HLS	Determines the value of the #EXT-X-KEY:URI attribute: `0` key URI `1` playlist relative path of the key file `2` data URI containing the key
EncryptionMethod	enum	HLS	`0` no encryption `1` stream level AES-128 `2` sample level AES-128
KeyFormat	string	HLS	Value of the #EXT-X-KEY:KEYFORMAT attribute.
KeyFormatVersion	string	HLS	Value of the #EXT-X-KEY:KEYFORMATVERSION attribute.

Template Name	Default Path
presentation	$package$.mpd
media	$container$.ts

Template Name	Default Path
presentation	$package$.mpd
manifest	$package$.m3u8
playlist	$container$/index.m3u8
key	$package$_$kid$.bin
media	$container$/segment$segment$$init$.$extension$

Template Name	Default Path
presentation	"$package$.mpd"
media	$container$/segment$segment$$time$$init$.$extension$

Template Name	Default Path
manifest	$package$.m3u8
playlist	$container$/index.m3u8
key	$package$_$kid$.bin
media	$container$/segment$_segment$.$extension$

Updated almost 2 years ago