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/AWS1/CL_MDCMPDSETTINGS

These settings relate to the fragmented MP4 container for the segments in your DASH outputs.

CONSTRUCTOR

IMPORTING

Optional arguments:

iv_accessibilitycaptionhints TYPE /AWS1/MDCMPDACCIBILITYCAPTIO00 /AWS1/MDCMPDACCIBILITYCAPTIO00

Optional. Choose Include to have MediaConvert mark up your DASH manifest with elements for embedded 608 captions. This markup isn't generally required, but some video players require it to discover and play embedded 608 captions. Keep the default value, Exclude, to leave these elements out. When you enable this setting, this is the markup that MediaConvert includes in your manifest:

iv_audioduration TYPE /AWS1/MDCMPDAUDIODURATION /AWS1/MDCMPDAUDIODURATION

Specify this setting only when your output will be consumed by a downstream repackaging workflow that is sensitive to very small duration differences between video and audio. For this situation, choose Match video duration. In all other cases, keep the default value, Default codec duration. When you choose Match video duration, MediaConvert pads the output audio streams with silence or trims them to ensure that the total duration of each audio stream is at least as long as the total duration of the video stream. After padding or trimming, the audio stream duration is no more than one frame longer than the video stream. MediaConvert applies audio padding or trimming only to the end of the last segment of the output. For unsegmented outputs, MediaConvert adds padding only to the end of the file. When you keep the default value, any minor discrepancies between audio and video duration will depend on your output audio codec.

iv_c2pamanifest TYPE /AWS1/MDCMPDC2PAMANIFEST /AWS1/MDCMPDC2PAMANIFEST

When enabled, a C2PA compliant manifest will be generated, signed and embeded in the output. For more information on C2PA, see https://c2pa.org/specifications/specifications/2.1/index.html

iv_captioncontainertype TYPE /AWS1/MDCMPDCAPTIONCONTAINER00 /AWS1/MDCMPDCAPTIONCONTAINER00

Use this setting only in DASH output groups that include sidecar TTML, IMSC or WEBVTT captions. You specify sidecar captions in a separate output from your audio and video. Choose Raw for captions in a single XML file in a raw container. Choose Fragmented MPEG-4 for captions in XML format contained within fragmented MP4 files. This set of fragmented MP4 files is separate from your video and audio fragmented MP4 files.

iv_certificatesecret TYPE /AWS1/MDC__STRMIN1MAX2048PAT01 /AWS1/MDC__STRMIN1MAX2048PAT01

Specify the name or ARN of the AWS Secrets Manager secret that contains your C2PA public certificate chain in PEM format. Provide a valid secret name or ARN. Note that your MediaConvert service role must allow access to this secret. The public certificate chain is added to the COSE header (x5chain) for signature validation. Include the signer's certificate and all intermediate certificates. Do not include the root certificate. For details on COSE, see: https://opensource.contentauthenticity.org/docs/manifest/signing-manifests

iv_klvmetadata TYPE /AWS1/MDCMPDKLVMETADATA /AWS1/MDCMPDKLVMETADATA

To include key-length-value metadata in this output: Set KLV metadata insertion to Passthrough. MediaConvert reads KLV metadata present in your input and writes each instance to a separate event message box in the output, according to MISB ST1910.1. To exclude this KLV metadata: Set KLV metadata insertion to None or leave blank.

iv_manifestmetadatasignaling TYPE /AWS1/MDCMPDMANIFESTMETSIGNA00 /AWS1/MDCMPDMANIFESTMETSIGNA00

To add an InbandEventStream element in your output MPD manifest for each type of event message, set Manifest metadata signaling to Enabled. For ID3 event messages, the InbandEventStream element schemeIdUri will be same value that you specify for ID3 metadata scheme ID URI. For SCTE35 event messages, the InbandEventStream element schemeIdUri will be "urn:scte:scte35:2013:bin". To leave these elements out of your output MPD manifest, set Manifest metadata signaling to Disabled. To enable Manifest metadata signaling, you must also set SCTE-35 source to Passthrough, ESAM SCTE-35 to insert, or ID3 metadata to Passthrough.

iv_scte35esam TYPE /AWS1/MDCMPDSCTE35ESAM /AWS1/MDCMPDSCTE35ESAM

Use this setting only when you specify SCTE-35 markers from ESAM. Choose INSERT to put SCTE-35 markers in this output at the insertion points that you specify in an ESAM XML document. Provide the document in the setting SCC XML.

iv_scte35source TYPE /AWS1/MDCMPDSCTE35SOURCE /AWS1/MDCMPDSCTE35SOURCE

Ignore this setting unless you have SCTE-35 markers in your input video file. Choose Passthrough if you want SCTE-35 markers that appear in your input to also appear in this output. Choose None if you don't want those SCTE-35 markers in this output.

iv_signingkmskey TYPE /AWS1/MDC__STRMIN1PATARNAWSU00 /AWS1/MDC__STRMIN1PATARNAWSU00

Specify the ID or ARN of the AWS KMS key used to sign the C2PA manifest in your MP4 output. Provide a valid KMS key ARN. Note that your MediaConvert service role must allow access to this key.

iv_timedmetadata TYPE /AWS1/MDCMPDTIMEDMETADATA /AWS1/MDCMPDTIMEDMETADATA

To include ID3 metadata in this output: Set ID3 metadata to Passthrough. Specify this ID3 metadata in Custom ID3 metadata inserter. MediaConvert writes each instance of ID3 metadata in a separate Event Message (eMSG) box. To exclude this ID3 metadata: Set ID3 metadata to None or leave blank.

iv_timedmetadataboxversion TYPE /AWS1/MDCMPDTIMEDMETBOXVERSION /AWS1/MDCMPDTIMEDMETBOXVERSION

Specify the event message box (eMSG) version for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.3 Syntax. Leave blank to use the default value Version 0. When you specify Version 1, you must also set ID3 metadata to Passthrough.

iv_timedmetadataschemeiduri TYPE /AWS1/MDC__STRINGMAX1000 /AWS1/MDC__STRINGMAX1000

Specify the event message box (eMSG) scheme ID URI for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.4 Semantics. Leave blank to use the default value: https://aomedia.org/emsg/ID3 When you specify a value for ID3 metadata scheme ID URI, you must also set ID3 metadata to Passthrough.

iv_timedmetadatavalue TYPE /AWS1/MDC__STRINGMAX1000 /AWS1/MDC__STRINGMAX1000

Specify the event message box (eMSG) value for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.4 Semantics. When you specify a value for ID3 Metadata Value, you must also set ID3 metadata to Passthrough.

Queryable Attributes

AccessibilityCaptionHints

Optional. Choose Include to have MediaConvert mark up your DASH manifest with elements for embedded 608 captions. This markup isn't generally required, but some video players require it to discover and play embedded 608 captions. Keep the default value, Exclude, to leave these elements out. When you enable this setting, this is the markup that MediaConvert includes in your manifest:

Accessible with the following methods

Method Description
GET_ACCIBILITYCAPTIONHINTS() Getter for ACCESSIBILITYCAPTIONHINTS, with configurable defa
ASK_ACCIBILITYCAPTIONHINTS() Getter for ACCESSIBILITYCAPTIONHINTS w/ exceptions if field
HAS_ACCIBILITYCAPTIONHINTS() Determine if ACCESSIBILITYCAPTIONHINTS has a value

AudioDuration

Specify this setting only when your output will be consumed by a downstream repackaging workflow that is sensitive to very small duration differences between video and audio. For this situation, choose Match video duration. In all other cases, keep the default value, Default codec duration. When you choose Match video duration, MediaConvert pads the output audio streams with silence or trims them to ensure that the total duration of each audio stream is at least as long as the total duration of the video stream. After padding or trimming, the audio stream duration is no more than one frame longer than the video stream. MediaConvert applies audio padding or trimming only to the end of the last segment of the output. For unsegmented outputs, MediaConvert adds padding only to the end of the file. When you keep the default value, any minor discrepancies between audio and video duration will depend on your output audio codec.

Accessible with the following methods

Method Description
GET_AUDIODURATION() Getter for AUDIODURATION, with configurable default
ASK_AUDIODURATION() Getter for AUDIODURATION w/ exceptions if field has no value
HAS_AUDIODURATION() Determine if AUDIODURATION has a value

C2paManifest

When enabled, a C2PA compliant manifest will be generated, signed and embeded in the output. For more information on C2PA, see https://c2pa.org/specifications/specifications/2.1/index.html

Accessible with the following methods

Method Description
GET_C2PAMANIFEST() Getter for C2PAMANIFEST, with configurable default
ASK_C2PAMANIFEST() Getter for C2PAMANIFEST w/ exceptions if field has no value
HAS_C2PAMANIFEST() Determine if C2PAMANIFEST has a value

CaptionContainerType

Use this setting only in DASH output groups that include sidecar TTML, IMSC or WEBVTT captions. You specify sidecar captions in a separate output from your audio and video. Choose Raw for captions in a single XML file in a raw container. Choose Fragmented MPEG-4 for captions in XML format contained within fragmented MP4 files. This set of fragmented MP4 files is separate from your video and audio fragmented MP4 files.

Accessible with the following methods

Method Description
GET_CAPTIONCONTAINERTYPE() Getter for CAPTIONCONTAINERTYPE, with configurable default
ASK_CAPTIONCONTAINERTYPE() Getter for CAPTIONCONTAINERTYPE w/ exceptions if field has n
HAS_CAPTIONCONTAINERTYPE() Determine if CAPTIONCONTAINERTYPE has a value

CertificateSecret

Specify the name or ARN of the AWS Secrets Manager secret that contains your C2PA public certificate chain in PEM format. Provide a valid secret name or ARN. Note that your MediaConvert service role must allow access to this secret. The public certificate chain is added to the COSE header (x5chain) for signature validation. Include the signer's certificate and all intermediate certificates. Do not include the root certificate. For details on COSE, see: https://opensource.contentauthenticity.org/docs/manifest/signing-manifests

Accessible with the following methods

Method Description
GET_CERTIFICATESECRET() Getter for CERTIFICATESECRET, with configurable default
ASK_CERTIFICATESECRET() Getter for CERTIFICATESECRET w/ exceptions if field has no v
HAS_CERTIFICATESECRET() Determine if CERTIFICATESECRET has a value

KlvMetadata

To include key-length-value metadata in this output: Set KLV metadata insertion to Passthrough. MediaConvert reads KLV metadata present in your input and writes each instance to a separate event message box in the output, according to MISB ST1910.1. To exclude this KLV metadata: Set KLV metadata insertion to None or leave blank.

Accessible with the following methods

Method Description
GET_KLVMETADATA() Getter for KLVMETADATA, with configurable default
ASK_KLVMETADATA() Getter for KLVMETADATA w/ exceptions if field has no value
HAS_KLVMETADATA() Determine if KLVMETADATA has a value

ManifestMetadataSignaling

To add an InbandEventStream element in your output MPD manifest for each type of event message, set Manifest metadata signaling to Enabled. For ID3 event messages, the InbandEventStream element schemeIdUri will be same value that you specify for ID3 metadata scheme ID URI. For SCTE35 event messages, the InbandEventStream element schemeIdUri will be "urn:scte:scte35:2013:bin". To leave these elements out of your output MPD manifest, set Manifest metadata signaling to Disabled. To enable Manifest metadata signaling, you must also set SCTE-35 source to Passthrough, ESAM SCTE-35 to insert, or ID3 metadata to Passthrough.

Accessible with the following methods

Method Description
GET_MANIFESTMETSIGNALING() Getter for MANIFESTMETADATASIGNALING, with configurable defa
ASK_MANIFESTMETSIGNALING() Getter for MANIFESTMETADATASIGNALING w/ exceptions if field
HAS_MANIFESTMETSIGNALING() Determine if MANIFESTMETADATASIGNALING has a value

Scte35Esam

Use this setting only when you specify SCTE-35 markers from ESAM. Choose INSERT to put SCTE-35 markers in this output at the insertion points that you specify in an ESAM XML document. Provide the document in the setting SCC XML.

Accessible with the following methods

Method Description
GET_SCTE35ESAM() Getter for SCTE35ESAM, with configurable default
ASK_SCTE35ESAM() Getter for SCTE35ESAM w/ exceptions if field has no value
HAS_SCTE35ESAM() Determine if SCTE35ESAM has a value

Scte35Source

Ignore this setting unless you have SCTE-35 markers in your input video file. Choose Passthrough if you want SCTE-35 markers that appear in your input to also appear in this output. Choose None if you don't want those SCTE-35 markers in this output.

Accessible with the following methods

Method Description
GET_SCTE35SOURCE() Getter for SCTE35SOURCE, with configurable default
ASK_SCTE35SOURCE() Getter for SCTE35SOURCE w/ exceptions if field has no value
HAS_SCTE35SOURCE() Determine if SCTE35SOURCE has a value

SigningKmsKey

Specify the ID or ARN of the AWS KMS key used to sign the C2PA manifest in your MP4 output. Provide a valid KMS key ARN. Note that your MediaConvert service role must allow access to this key.

Accessible with the following methods

Method Description
GET_SIGNINGKMSKEY() Getter for SIGNINGKMSKEY, with configurable default
ASK_SIGNINGKMSKEY() Getter for SIGNINGKMSKEY w/ exceptions if field has no value
HAS_SIGNINGKMSKEY() Determine if SIGNINGKMSKEY has a value

TimedMetadata

To include ID3 metadata in this output: Set ID3 metadata to Passthrough. Specify this ID3 metadata in Custom ID3 metadata inserter. MediaConvert writes each instance of ID3 metadata in a separate Event Message (eMSG) box. To exclude this ID3 metadata: Set ID3 metadata to None or leave blank.

Accessible with the following methods

Method Description
GET_TIMEDMETADATA() Getter for TIMEDMETADATA, with configurable default
ASK_TIMEDMETADATA() Getter for TIMEDMETADATA w/ exceptions if field has no value
HAS_TIMEDMETADATA() Determine if TIMEDMETADATA has a value

TimedMetadataBoxVersion

Specify the event message box (eMSG) version for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.3 Syntax. Leave blank to use the default value Version 0. When you specify Version 1, you must also set ID3 metadata to Passthrough.

Accessible with the following methods

Method Description
GET_TIMEDMETADATABOXVERSION() Getter for TIMEDMETADATABOXVERSION, with configurable defaul
ASK_TIMEDMETADATABOXVERSION() Getter for TIMEDMETADATABOXVERSION w/ exceptions if field ha
HAS_TIMEDMETADATABOXVERSION() Determine if TIMEDMETADATABOXVERSION has a value

TimedMetadataSchemeIdUri

Specify the event message box (eMSG) scheme ID URI for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.4 Semantics. Leave blank to use the default value: https://aomedia.org/emsg/ID3 When you specify a value for ID3 metadata scheme ID URI, you must also set ID3 metadata to Passthrough.

Accessible with the following methods

Method Description
GET_TIMEDMETADATASCHEMEIDURI() Getter for TIMEDMETADATASCHEMEIDURI, with configurable defau
ASK_TIMEDMETADATASCHEMEIDURI() Getter for TIMEDMETADATASCHEMEIDURI w/ exceptions if field h
HAS_TIMEDMETADATASCHEMEIDURI() Determine if TIMEDMETADATASCHEMEIDURI has a value

TimedMetadataValue

Specify the event message box (eMSG) value for ID3 timed metadata in your output. For more information, see ISO/IEC 23009-1:2022 section 5.10.3.3.4 Semantics. When you specify a value for ID3 Metadata Value, you must also set ID3 metadata to Passthrough.

Accessible with the following methods

Method Description
GET_TIMEDMETADATAVALUE() Getter for TIMEDMETADATAVALUE, with configurable default
ASK_TIMEDMETADATAVALUE() Getter for TIMEDMETADATAVALUE w/ exceptions if field has no
HAS_TIMEDMETADATAVALUE() Determine if TIMEDMETADATAVALUE has a value