GetLanguagesFromVideoElement formatted as per AWS: https://aws.amazon.com/blogs/media/smil-using-aws-elemental-mediapackage-vod/ For example: ``` <video name="example_1080.mp4" systemLanguage="eng,spa,fra" audioName="English,Spanish,French"/> ``` If systemLanguage param is not present the return will be an empty array.

Ingest asset from storage based on the prefix.

Ingest timedmetadata from a JSON file based on the vxID.

MapContributionTypeFromContentType guesses the contribution type based on the chapter type.

SafeString takes an arbitrary string and returns a safe version.

UpdateIngestStatus parses the event and updates the status of an asset in the database.

Sentinel errors.

Sentinel errors.

IngestFileMeta is the JSON structure for the ingest JSON file.

IngestJSONMeta is the JSON structure for the ingest JSON file.

TimedMetadata is the JSON structure for the timed metadata JSON file.