DashIsoGroupSettings class

Required when you set (Type) under (OutputGroups)>(OutputGroupSettings) to DASH_ISO_GROUP_SETTINGS.

Constructors

DashIsoGroupSettings({List<DashAdditionalManifest>? additionalManifests, String? baseUrl, String? destination, DestinationSettings? destinationSettings, DashIsoEncryptionSettings? encryption, int? fragmentLength, DashIsoHbbtvCompliance? hbbtvCompliance, int? minBufferTime, double? minFinalSegmentLength, DashIsoMpdProfile? mpdProfile, DashIsoSegmentControl? segmentControl, int? segmentLength, DashIsoWriteSegmentTimelineInRepresentation? writeSegmentTimelineInRepresentation})

DashIsoGroupSettings.fromJson(Map<String, dynamic> json)

factory

Properties

additionalManifests → List<DashAdditionalManifest>?

By default, the service creates one .mpd DASH manifest for each DASH ISO output group in your job. This default manifest references every output in the output group. To create additional DASH manifests that reference a subset of the outputs in the output group, specify a list of them here.

final

baseUrl → String?

A partial URI prefix that will be put in the manifest (.mpd) file at the top level BaseURL element. Can be used if streams are delivered from a different URL than the manifest file.

final

destination → String?

Use Destination (Destination) to specify the S3 output location and the output filename base. Destination accepts format identifiers. If you do not specify the base filename in the URI, the service will use the filename of the input file. If your job has multiple inputs, the service uses the filename of the first input file.

final

destinationSettings → DestinationSettings?

Settings associated with the destination. Will vary based on the type of destination

final

encryption → DashIsoEncryptionSettings?

DRM settings.

final

fragmentLength → int?

Length of fragments to generate (in seconds). Fragment length must be compatible with GOP size and Framerate. Note that fragments will end on the next keyframe after this number of seconds, so actual fragment length may be longer. When Emit Single File is checked, the fragmentation is internal to a single output file and it does not cause the creation of many output files as in other output types.

final

hashCode → int

The hash code for this object.

no setter, inherited

hbbtvCompliance → DashIsoHbbtvCompliance?

Supports HbbTV specification as indicated

final

minBufferTime → int?

Minimum time of initially buffered media that is needed to ensure smooth playout.

final

minFinalSegmentLength → double?

Keep this setting at the default value of 0, unless you are troubleshooting a problem with how devices play back the end of your video asset. If you know that player devices are hanging on the final segment of your video because the length of your final segment is too short, use this setting to specify a minimum final segment length, in seconds. Choose a value that is greater than or equal to 1 and less than your segment length. When you specify a value for this setting, the encoder will combine any final segment that is shorter than the length that you specify with the previous segment. For example, your segment length is 3 seconds and your final segment is .5 seconds without a minimum final segment length; when you set the minimum final segment length to 1, your final segment is 3.5 seconds.

final

mpdProfile → DashIsoMpdProfile?

Specify whether your DASH profile is on-demand or main. When you choose Main profile (MAIN_PROFILE), the service signals urn:mpeg:dash:profile:isoff-main:2011 in your .mpd DASH manifest. When you choose On-demand (ON_DEMAND_PROFILE), the service signals urn:mpeg:dash:profile:isoff-on-demand:2011 in your .mpd. When you choose On-demand, you must also set the output group setting Segment control (SegmentControl) to Single file (SINGLE_FILE).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

segmentControl → DashIsoSegmentControl?

When set to SINGLE_FILE, a single output file is generated, which is internally segmented using the Fragment Length and Segment Length. When set to SEGMENTED_FILES, separate segment files will be created.

final

segmentLength → int?

Length of mpd segments to create (in seconds). Note that segments will end on the next keyframe after this number of seconds, so actual segment length may be longer. When Emit Single File is checked, the segmentation is internal to a single output file and it does not cause the creation of many output files as in other output types.

final

writeSegmentTimelineInRepresentation → DashIsoWriteSegmentTimelineInRepresentation?

If you get an HTTP error in the 400 range when you play back your DASH output, enable this setting and run your transcoding job again. When you enable this setting, the service writes precise segment durations in the DASH manifest. The segment duration information appears inside the SegmentTimeline element, inside SegmentTemplate at the Representation level. When you don't enable this setting, the service writes approximate segment durations in your DASH manifest.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited