payload property

Uint8List? payload
final

The payload Kinesis Video Streams returns is a sequence of chunks from the specified stream. For information about the chunks, see . The chunks that Kinesis Video Streams returns in the GetMedia call also include the following additional Matroska (MKV) tags:

  • AWS_KINESISVIDEO_CONTINUATION_TOKEN (UTF-8 string) - In the event your GetMedia call terminates, you can use this continuation token in your next request to get the next chunk where the last request terminated.
  • AWS_KINESISVIDEO_MILLIS_BEHIND_NOW (UTF-8 string) - Client applications can use this tag value to determine how far behind the chunk returned in the response is from the latest chunk on the stream.
  • AWS_KINESISVIDEO_FRAGMENT_NUMBER - Fragment number returned in the chunk.
  • AWS_KINESISVIDEO_SERVER_TIMESTAMP - Server timestamp of the fragment.
  • AWS_KINESISVIDEO_PRODUCER_TIMESTAMP - Producer timestamp of the fragment.
The following tags will be present if an error occurs:
  • AWS_KINESISVIDEO_ERROR_CODE - String description of an error that caused GetMedia to stop.
  • AWS_KINESISVIDEO_ERROR_ID: Integer code of the error.
The error codes are as follows:
  • 3002 - Error writing to the stream
  • 4000 - Requested fragment is not found
  • 4500 - Access denied for the stream's KMS key
  • 4501 - Stream's KMS key is disabled
  • 4502 - Validation error on the stream's KMS key
  • 4503 - KMS key specified in the stream is unavailable
  • 4504 - Invalid usage of the KMS key specified in the stream
  • 4505 - Invalid state of the KMS key specified in the stream
  • 4506 - Unable to find the KMS key specified in the stream
  • 5000 - Internal error

Implementation

final Uint8List? payload;