[ aws . kinesisvideo ]

describe-image-generation-configuration

Description

Gets the ImageGenerationConfiguration for a given Kinesis video stream.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  describe-image-generation-configuration
[--stream-name <value>]
[--stream-arn <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--stream-name (string)

The name of the stream from which to retrieve the image generation configuration. You must specify either the StreamName or the StreamARN .

--stream-arn (string)

The Amazon Resource Name (ARN) of the Kinesis video stream from which to retrieve the image generation configuration. You must specify either the StreamName or the StreamARN .

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.

Output

ImageGenerationConfiguration -> (structure)

The structure that contains the information required for the Kinesis video stream (KVS) images delivery. If this structure is null, the configuration will be deleted from the stream.

Status -> (string)

Indicates whether the ContinuousImageGenerationConfigurations API is enabled or disabled.

ImageSelectorType -> (string)

The origin of the Server or Producer timestamps to use to generate the images.

DestinationConfig -> (structure)

The structure that contains the information required to deliver images to a customer.

Uri -> (string)

The Uniform Resource Idenifier (URI) that identifies where the images will be delivered.

DestinationRegion -> (string)

The AWS Region of the S3 bucket where images will be delivered. This DestinationRegion must match the Region where the stream is located.

SamplingInterval -> (integer)

The time interval in milliseconds (ms) at which the images need to be generated from the stream. The minimum value that can be provided is 33 ms, because a camera that generates content at 30 FPS would create a frame every 33.3 ms. If the timestamp range is less than the sampling interval, the Image from the StartTimestamp will be returned if available.

Format -> (string)

The accepted image format.

FormatConfig -> (map)

The list of a key-value pair structure that contains extra parameters that can be applied when the image is generated. The FormatConfig key is the JPEGQuality , which indicates the JPEG quality key to be used to generate the image. The FormatConfig value accepts ints from 1 to 100. If the value is 1, the image will be generated with less quality and the best compression. If the value is 100, the image will be generated with the best quality and less compression. If no value is provided, the default value of the JPEGQuality key will be set to 80.

key -> (string)

value -> (string)

WidthPixels -> (integer)

The width of the output image that is used in conjunction with the HeightPixels parameter. When both WidthPixels and HeightPixels parameters are provided, the image will be stretched to fit the specified aspect ratio. If only the WidthPixels parameter is provided, its original aspect ratio will be used to calculate the HeightPixels ratio. If neither parameter is provided, the original image size will be returned.

HeightPixels -> (integer)

The height of the output image that is used in conjunction with the WidthPixels parameter. When both HeightPixels and WidthPixels parameters are provided, the image will be stretched to fit the specified aspect ratio. If only the HeightPixels parameter is provided, its original aspect ratio will be used to calculate the WidthPixels ratio. If neither parameter is provided, the original image size will be returned.