kinesisvideoarchivedmedia

package
v0.8.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Apr 25, 2019 License: Apache-2.0 Imports: 8 Imported by: 18

Documentation

Overview

Package kinesisvideoarchivedmedia provides the client and types for making API requests to Amazon Kinesis Video Streams Archived Media.

See https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30 for more information on this service.

See kinesisvideoarchivedmedia package documentation for more information. https://docs.aws.amazon.com/sdk-for-go/api/service/kinesisvideoarchivedmedia/

Using the Client

To Amazon Kinesis Video Streams Archived Media with the SDK use the New function to create a new service client. With that client you can make API requests to the service. These clients are safe to use concurrently.

See the SDK's documentation for more information on how to use the SDK. https://docs.aws.amazon.com/sdk-for-go/api/

See aws.Config documentation for more information on configuring SDK clients. https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config

See the Amazon Kinesis Video Streams Archived Media client KinesisVideoArchivedMedia for more information on creating client for this service. https://docs.aws.amazon.com/sdk-for-go/api/service/kinesisvideoarchivedmedia/#New

Index

Constants

View Source 
const (

	// ErrCodeClientLimitExceededException for service response error code
	// "ClientLimitExceededException".
	//
	// Kinesis Video Streams has throttled the request because you have exceeded
	// the limit of allowed client calls. Try making the call later.
	ErrCodeClientLimitExceededException = "ClientLimitExceededException"

	// ErrCodeInvalidArgumentException for service response error code
	// "InvalidArgumentException".
	//
	// A specified parameter exceeds its restrictions, is not supported, or can't
	// be used.
	ErrCodeInvalidArgumentException = "InvalidArgumentException"

	// ErrCodeInvalidCodecPrivateDataException for service response error code
	// "InvalidCodecPrivateDataException".
	//
	// The codec private data in at least one of the tracks of the video stream
	// is not valid for this operation.
	ErrCodeInvalidCodecPrivateDataException = "InvalidCodecPrivateDataException"

	// ErrCodeMissingCodecPrivateDataException for service response error code
	// "MissingCodecPrivateDataException".
	//
	// No codec private data was found in at least one of tracks of the video stream.
	ErrCodeMissingCodecPrivateDataException = "MissingCodecPrivateDataException"

	// ErrCodeNoDataRetentionException for service response error code
	// "NoDataRetentionException".
	//
	// A PlaybackMode of ON_DEMAND was requested for a stream that does not retain
	// data (that is, has a DataRetentionInHours of 0).
	ErrCodeNoDataRetentionException = "NoDataRetentionException"

	// ErrCodeNotAuthorizedException for service response error code
	// "NotAuthorizedException".
	//
	// Status Code: 403, The caller is not authorized to perform an operation on
	// the given stream, or the token has expired.
	ErrCodeNotAuthorizedException = "NotAuthorizedException"

	// ErrCodeResourceNotFoundException for service response error code
	// "ResourceNotFoundException".
	//
	// GetMedia throws this error when Kinesis Video Streams can't find the stream
	// that you specified.
	//
	// GetHLSStreamingSessionURL throws this error if a session with a PlaybackMode
	// of ON_DEMAND is requested for a stream that has no fragments within the requested
	// time range, or if a session with a PlaybackMode of LIVE is requested for
	// a stream that has no fragments within the last 30 seconds.
	ErrCodeResourceNotFoundException = "ResourceNotFoundException"

	// ErrCodeUnsupportedStreamMediaTypeException for service response error code
	// "UnsupportedStreamMediaTypeException".
	//
	// The type of the media (for example, h.264 video or ACC audio) could not be
	// determined from the codec IDs of the tracks in the first fragment for a playback
	// session. The codec ID for track 1 should be V_MPEG/ISO/AVC and, optionally,
	// the codec ID for track 2 should be A_AAC.
	ErrCodeUnsupportedStreamMediaTypeException = "UnsupportedStreamMediaTypeException"
)
View Source 
const (
	ServiceName = "kinesisvideo" // Service endpoint prefix API calls made to.
	EndpointsID = ServiceName    // Service ID for Regions and Endpoints metadata.
)

Service information constants

Variables

This section is empty.

Functions

This section is empty.

Types

type ContainerFormat added in v0.8.0 

type ContainerFormat string
const (
	ContainerFormatFragmentedMp4 ContainerFormat = "FRAGMENTED_MP4"
	ContainerFormatMpegTs        ContainerFormat = "MPEG_TS"
)

Enum values for ContainerFormat

func (ContainerFormat) MarshalValue added in v0.8.0 

func (enum ContainerFormat) MarshalValue() (string, error)

func (ContainerFormat) MarshalValueBuf added in v0.8.0 

func (enum ContainerFormat) MarshalValueBuf(b []byte) ([]byte, error)

type DiscontinuityMode added in v0.5.0 

type DiscontinuityMode string
const (
	DiscontinuityModeAlways DiscontinuityMode = "ALWAYS"
	DiscontinuityModeNever  DiscontinuityMode = "NEVER"
)

Enum values for DiscontinuityMode

func (DiscontinuityMode) MarshalValue added in v0.5.0 

func (enum DiscontinuityMode) MarshalValue() (string, error)

func (DiscontinuityMode) MarshalValueBuf added in v0.5.0 

func (enum DiscontinuityMode) MarshalValueBuf(b []byte) ([]byte, error)

type DisplayFragmentTimestamp added in v0.8.0 

type DisplayFragmentTimestamp string
const (
	DisplayFragmentTimestampAlways DisplayFragmentTimestamp = "ALWAYS"
	DisplayFragmentTimestampNever  DisplayFragmentTimestamp = "NEVER"
)

Enum values for DisplayFragmentTimestamp

func (DisplayFragmentTimestamp) MarshalValue added in v0.8.0 

func (enum DisplayFragmentTimestamp) MarshalValue() (string, error)

func (DisplayFragmentTimestamp) MarshalValueBuf added in v0.8.0 

func (enum DisplayFragmentTimestamp) MarshalValueBuf(b []byte) ([]byte, error)

type Fragment 

type Fragment struct {

	// The playback duration or other time value associated with the fragment.
	FragmentLengthInMilliseconds *int64 `type:"long"`

	// The index value of the fragment.
	FragmentNumber *string `min:"1" type:"string"`

	// The total fragment size, including information about the fragment and contained
	// media data.
	FragmentSizeInBytes *int64 `type:"long"`

	// The timestamp from the producer corresponding to the fragment.
	ProducerTimestamp *time.Time `type:"timestamp" timestampFormat:"unix"`

	// The timestamp from the AWS server corresponding to the fragment.
	ServerTimestamp *time.Time `type:"timestamp" timestampFormat:"unix"`
	// contains filtered or unexported fields
}

Represents a segment of video or other time-delimited data. Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/Fragment

func (Fragment) GoString 

func (s Fragment) GoString() string

GoString returns the string representation

func (Fragment) MarshalFields added in v0.3.0 

func (s Fragment) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (Fragment) String 

func (s Fragment) String() string

String returns the string representation

type FragmentSelector 

type FragmentSelector struct {

	// The origin of the timestamps to use (Server or Producer).
	//
	// FragmentSelectorType is a required field
	FragmentSelectorType FragmentSelectorType `type:"string" required:"true" enum:"true"`

	// The range of timestamps to return.
	//
	// TimestampRange is a required field
	TimestampRange *TimestampRange `type:"structure" required:"true"`
	// contains filtered or unexported fields
}

Describes the timestamp range and timestamp origin of a range of fragments.

Only fragments with a start timestamp greater than or equal to the given start time and less than or equal to the end time are returned. For example, if a stream contains fragments with the following start timestamps:

  • 00:00:00

  • 00:00:02

  • 00:00:04

  • 00:00:06

A fragment selector range with a start time of 00:00:01 and end time of 00:00:04 would return the fragments with start times of 00:00:02 and 00:00:04. Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/FragmentSelector

func (FragmentSelector) GoString 

func (s FragmentSelector) GoString() string

GoString returns the string representation

func (FragmentSelector) MarshalFields added in v0.3.0 

func (s FragmentSelector) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (FragmentSelector) String 

func (s FragmentSelector) String() string

String returns the string representation

func (*FragmentSelector) Validate 

func (s *FragmentSelector) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type FragmentSelectorType 

type FragmentSelectorType string
const (
	FragmentSelectorTypeProducerTimestamp FragmentSelectorType = "PRODUCER_TIMESTAMP"
	FragmentSelectorTypeServerTimestamp   FragmentSelectorType = "SERVER_TIMESTAMP"
)

Enum values for FragmentSelectorType

func (FragmentSelectorType) MarshalValue added in v0.3.0 

func (enum FragmentSelectorType) MarshalValue() (string, error)

func (FragmentSelectorType) MarshalValueBuf added in v0.3.0 

func (enum FragmentSelectorType) MarshalValueBuf(b []byte) ([]byte, error)

type GetHLSStreamingSessionURLInput added in v0.5.0 

type GetHLSStreamingSessionURLInput struct {

	// Specifies which format should be used for packaging the media. Specifying
	// the FRAGMENTED_MP4 container format packages the media into MP4 fragments
	// (fMP4 or CMAF). This is the recommended packaging because there is minimal
	// packaging overhead. The other container format option is MPEG_TS. HLS has
	// supported MPEG TS chunks since it was released and is sometimes the only
	// supported packaging on older HLS players. MPEG TS typically has a 5-25 percent
	// packaging overhead. This means MPEG TS typically requires 5-25 percent more
	// bandwidth and cost than fMP4.
	//
	// The default is FRAGMENTED_MP4.
	ContainerFormat ContainerFormat `type:"string" enum:"true"`

	// Specifies when flags marking discontinuities between fragments will be added
	// to the media playlists. The default is ALWAYS when HLSFragmentSelector is
	// SERVER_TIMESTAMP, and NEVER when it is PRODUCER_TIMESTAMP.
	//
	// Media players typically build a timeline of media content to play, based
	// on the timestamps of each fragment. This means that if there is any overlap
	// between fragments (as is typical if HLSFragmentSelector is SERVER_TIMESTAMP),
	// the media player timeline has small gaps between fragments in some places,
	// and overwrites frames in other places. When there are discontinuity flags
	// between fragments, the media player is expected to reset the timeline, resulting
	// in the fragment being played immediately after the previous fragment. We
	// recommend that you always have discontinuity flags between fragments if the
	// fragment timestamps are not accurate or if fragments might be missing. You
	// should not place discontinuity flags between fragments for the player timeline
	// to accurately map to the producer timestamps.
	DiscontinuityMode DiscontinuityMode `type:"string" enum:"true"`

	// Specifies when the fragment start timestamps should be included in the HLS
	// media playlist. Typically, media players report the playhead position as
	// a time relative to the start of the first fragment in the playback session.
	// However, when the start timestamps are included in the HLS media playlist,
	// some media players might report the current playhead as an absolute time
	// based on the fragment timestamps. This can be useful for creating a playback
	// experience that shows viewers the wall-clock time of the media.
	//
	// The default is NEVER. When HLSFragmentSelector is SERVER_TIMESTAMP, the timestamps
	// will be the server start timestamps. Similarly, when HLSFragmentSelector
	// is PRODUCER_TIMESTAMP, the timestamps will be the producer start timestamps.
	DisplayFragmentTimestamp DisplayFragmentTimestamp `type:"string" enum:"true"`

	// The time in seconds until the requested session expires. This value can be
	// between 300 (5 minutes) and 43200 (12 hours).
	//
	// When a session expires, no new calls to GetHLSMasterPlaylist, GetHLSMediaPlaylist,
	// GetMP4InitFragment, or GetMP4MediaFragment can be made for that session.
	//
	// The default is 300 (5 minutes).
	Expires *int64 `min:"300" type:"integer"`

	// The time range of the requested fragment, and the source of the timestamps.
	//
	// This parameter is required if PlaybackMode is ON_DEMAND. This parameter is
	// optional if PlaybackMode is LIVE. If PlaybackMode is LIVE, the FragmentSelectorType
	// can be set, but the TimestampRange should not be set. If PlaybackMode is
	// ON_DEMAND, both FragmentSelectorType and TimestampRange must be set.
	HLSFragmentSelector *HLSFragmentSelector `type:"structure"`

	// The maximum number of fragments that are returned in the HLS media playlists.
	//
	// When the PlaybackMode is LIVE, the most recent fragments are returned up
	// to this value. When the PlaybackMode is ON_DEMAND, the oldest fragments are
	// returned, up to this maximum number.
	//
	// When there are a higher number of fragments available in a live HLS media
	// playlist, video players often buffer content before starting playback. Increasing
	// the buffer size increases the playback latency, but it decreases the likelihood
	// that rebuffering will occur during playback. We recommend that a live HLS
	// media playlist have a minimum of 3 fragments and a maximum of 10 fragments.
	//
	// The default is 5 fragments if PlaybackMode is LIVE, and 1,000 if PlaybackMode
	// is ON_DEMAND.
	//
	// The maximum value of 1,000 fragments corresponds to more than 16 minutes
	// of video on streams with 1-second fragments, and more than 2 1/2 hours of
	// video on streams with 10-second fragments.
	MaxMediaPlaylistFragmentResults *int64 `min:"1" type:"long"`

	// Whether to retrieve live or archived, on-demand data.
	//
	// Features of the two types of session include the following:
	//
	//    * LIVE: For sessions of this type, the HLS media playlist is continually
	//    updated with the latest fragments as they become available. We recommend
	//    that the media player retrieve a new playlist on a one-second interval.
	//    When this type of session is played in a media player, the user interface
	//    typically displays a "live" notification, with no scrubber control for
	//    choosing the position in the playback window to display.
	//
	// In LIVE mode, the newest available fragments are included in an HLS media
	//    playlist, even if there is a gap between fragments (that is, if a fragment
	//    is missing). A gap like this might cause a media player to halt or cause
	//    a jump in playback. In this mode, fragments are not added to the HLS media
	//    playlist if they are older than the newest fragment in the playlist. If
	//    the missing fragment becomes available after a subsequent fragment is
	//    added to the playlist, the older fragment is not added, and the gap is
	//    not filled.
	//
	//    * ON_DEMAND: For sessions of this type, the HLS media playlist contains
	//    all the fragments for the session, up to the number that is specified
	//    in MaxMediaPlaylistFragmentResults. The playlist must be retrieved only
	//    once for each session. When this type of session is played in a media
	//    player, the user interface typically displays a scrubber control for choosing
	//    the position in the playback window to display.
	//
	// In both playback modes, if FragmentSelectorType is PRODUCER_TIMESTAMP, and
	// if there are multiple fragments with the same start timestamp, the fragment
	// that has the larger fragment number (that is, the newer fragment) is included
	// in the HLS media playlist. The other fragments are not included. Fragments
	// that have different timestamps but have overlapping durations are still included
	// in the HLS media playlist. This can lead to unexpected behavior in the media
	// player.
	//
	// The default is LIVE.
	PlaybackMode PlaybackMode `type:"string" enum:"true"`

	// The Amazon Resource Name (ARN) of the stream for which to retrieve the HLS
	// master playlist URL.
	//
	// You must specify either the StreamName or the StreamARN.
	StreamARN *string `min:"1" type:"string"`

	// The name of the stream for which to retrieve the HLS master playlist URL.
	//
	// You must specify either the StreamName or the StreamARN.
	StreamName *string `min:"1" type:"string"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetHLSStreamingSessionURLInput

func (GetHLSStreamingSessionURLInput) GoString added in v0.5.0 

func (s GetHLSStreamingSessionURLInput) GoString() string

GoString returns the string representation

func (GetHLSStreamingSessionURLInput) MarshalFields added in v0.5.0 

func (s GetHLSStreamingSessionURLInput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (GetHLSStreamingSessionURLInput) String added in v0.5.0 

func (s GetHLSStreamingSessionURLInput) String() string

String returns the string representation

func (*GetHLSStreamingSessionURLInput) Validate added in v0.5.0 

func (s *GetHLSStreamingSessionURLInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type GetHLSStreamingSessionURLOutput added in v0.5.0 

type GetHLSStreamingSessionURLOutput struct {

	// The URL (containing the session token) that a media player can use to retrieve
	// the HLS master playlist.
	HLSStreamingSessionURL *string `type:"string"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetHLSStreamingSessionURLOutput

func (GetHLSStreamingSessionURLOutput) GoString added in v0.5.0 

func (s GetHLSStreamingSessionURLOutput) GoString() string

GoString returns the string representation

func (GetHLSStreamingSessionURLOutput) MarshalFields added in v0.5.0 

func (s GetHLSStreamingSessionURLOutput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (GetHLSStreamingSessionURLOutput) SDKResponseMetadata added in v0.5.0 

func (s GetHLSStreamingSessionURLOutput) SDKResponseMetadata() aws.Response

SDKResponseMetdata return sthe response metadata for the API.

func (GetHLSStreamingSessionURLOutput) String added in v0.5.0 

func (s GetHLSStreamingSessionURLOutput) String() string

String returns the string representation

type GetHLSStreamingSessionURLRequest added in v0.5.0 

type GetHLSStreamingSessionURLRequest struct {
	*aws.Request
	Input *GetHLSStreamingSessionURLInput
	Copy  func(*GetHLSStreamingSessionURLInput) GetHLSStreamingSessionURLRequest
}

GetHLSStreamingSessionURLRequest is a API request type for the GetHLSStreamingSessionURL API operation.

func (GetHLSStreamingSessionURLRequest) Send added in v0.5.0 

func (r GetHLSStreamingSessionURLRequest) Send(ctx context.Context) (*GetHLSStreamingSessionURLOutput, error)

Send marshals and sends the GetHLSStreamingSessionURL API request.

type GetMediaForFragmentListInput 

type GetMediaForFragmentListInput struct {

	// A list of the numbers of fragments for which to retrieve media. You retrieve
	// these values with ListFragments.
	//
	// Fragments is a required field
	Fragments []string `min:"1" type:"list" required:"true"`

	// The name of the stream from which to retrieve fragment media.
	//
	// StreamName is a required field
	StreamName *string `min:"1" type:"string" required:"true"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetMediaForFragmentListInput

func (GetMediaForFragmentListInput) GoString 

func (s GetMediaForFragmentListInput) GoString() string

GoString returns the string representation

func (GetMediaForFragmentListInput) MarshalFields added in v0.3.0 

func (s GetMediaForFragmentListInput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (GetMediaForFragmentListInput) String 

func (s GetMediaForFragmentListInput) String() string

String returns the string representation

func (*GetMediaForFragmentListInput) Validate 

func (s *GetMediaForFragmentListInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type GetMediaForFragmentListOutput 

type GetMediaForFragmentListOutput struct {

	// The content type of the requested media.
	ContentType *string `location:"header" locationName:"Content-Type" min:"1" type:"string"`

	// The payload that Kinesis Video Streams returns is a sequence of chunks from
	// the specified stream. For information about the chunks, see PutMedia (http://docs.aws.amazon.com/kinesisvideostreams/latest/dg/API_dataplane_PutMedia.html).
	// The chunks that Kinesis Video Streams returns in the GetMediaForFragmentList
	// call also include the following additional Matroska (MKV) tags:
	//
	//    * AWS_KINESISVIDEO_FRAGMENT_NUMBER - Fragment number returned in the chunk.
	//
	//    * AWS_KINESISVIDEO_SERVER_SIDE_TIMESTAMP - Server-side timestamp of the
	//    fragment.
	//
	//    * AWS_KINESISVIDEO_PRODUCER_SIDE_TIMESTAMP - Producer-side timestamp of
	//    the fragment.
	//
	// The following tags will be included if an exception occurs:
	//
	//    * AWS_KINESISVIDEO_FRAGMENT_NUMBER - The number of the fragment that threw
	//    the exception
	//
	//    * AWS_KINESISVIDEO_EXCEPTION_ERROR_CODE - The integer code of the exception
	//
	//    * AWS_KINESISVIDEO_EXCEPTION_MESSAGE - A text description of the exception
	Payload io.ReadCloser `type:"blob"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetMediaForFragmentListOutput

func (GetMediaForFragmentListOutput) GoString 

func (s GetMediaForFragmentListOutput) GoString() string

GoString returns the string representation

func (GetMediaForFragmentListOutput) MarshalFields added in v0.3.0 

func (s GetMediaForFragmentListOutput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (GetMediaForFragmentListOutput) SDKResponseMetadata 

func (s GetMediaForFragmentListOutput) SDKResponseMetadata() aws.Response

SDKResponseMetdata return sthe response metadata for the API.

func (GetMediaForFragmentListOutput) String 

func (s GetMediaForFragmentListOutput) String() string

String returns the string representation

type GetMediaForFragmentListRequest 

type GetMediaForFragmentListRequest struct {
	*aws.Request
	Input *GetMediaForFragmentListInput
	Copy  func(*GetMediaForFragmentListInput) GetMediaForFragmentListRequest
}

GetMediaForFragmentListRequest is a API request type for the GetMediaForFragmentList API operation.

func (GetMediaForFragmentListRequest) Send 

func (r GetMediaForFragmentListRequest) Send(ctx context.Context) (*GetMediaForFragmentListOutput, error)

Send marshals and sends the GetMediaForFragmentList API request.

type HLSFragmentSelector added in v0.5.0 

type HLSFragmentSelector struct {

	// The source of the timestamps for the requested media.
	//
	// When FragmentSelectorType is set to PRODUCER_TIMESTAMP and GetHLSStreamingSessionURLInput$PlaybackMode
	// is ON_DEMAND, the first fragment ingested with a producer timestamp within
	// the specified FragmentSelector$TimestampRange is included in the media playlist.
	// In addition, the fragments with producer timestamps within the TimestampRange
	// ingested immediately following the first fragment (up to the GetHLSStreamingSessionURLInput$MaxMediaPlaylistFragmentResults
	// value) are included.
	//
	// Fragments that have duplicate producer timestamps are deduplicated. This
	// means that if producers are producing a stream of fragments with producer
	// timestamps that are approximately equal to the true clock time, the HLS media
	// playlists will contain all of the fragments within the requested timestamp
	// range. If some fragments are ingested within the same time range and very
	// different points in time, only the oldest ingested collection of fragments
	// are returned.
	//
	// When FragmentSelectorType is set to PRODUCER_TIMESTAMP and GetHLSStreamingSessionURLInput$PlaybackMode
	// is LIVE, the producer timestamps are used in the MP4 fragments and for deduplication.
	// But the most recently ingested fragments based on server timestamps are included
	// in the HLS media playlist. This means that even if fragments ingested in
	// the past have producer timestamps with values now, they are not included
	// in the HLS media playlist.
	//
	// The default is SERVER_TIMESTAMP.
	FragmentSelectorType HLSFragmentSelectorType `type:"string" enum:"true"`

	// The start and end of the timestamp range for the requested media.
	//
	// This value should not be present if PlaybackType is LIVE.
	TimestampRange *HLSTimestampRange `type:"structure"`
	// contains filtered or unexported fields
}

Contains the range of timestamps for the requested media, and the source of the timestamps. Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/HLSFragmentSelector

func (HLSFragmentSelector) GoString added in v0.5.0 

func (s HLSFragmentSelector) GoString() string

GoString returns the string representation

func (HLSFragmentSelector) MarshalFields added in v0.5.0 

func (s HLSFragmentSelector) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (HLSFragmentSelector) String added in v0.5.0 

func (s HLSFragmentSelector) String() string

String returns the string representation

type HLSFragmentSelectorType added in v0.5.0 

type HLSFragmentSelectorType string
const (
	HLSFragmentSelectorTypeProducerTimestamp HLSFragmentSelectorType = "PRODUCER_TIMESTAMP"
	HLSFragmentSelectorTypeServerTimestamp   HLSFragmentSelectorType = "SERVER_TIMESTAMP"
)

Enum values for HLSFragmentSelectorType

func (HLSFragmentSelectorType) MarshalValue added in v0.5.0 

func (enum HLSFragmentSelectorType) MarshalValue() (string, error)

func (HLSFragmentSelectorType) MarshalValueBuf added in v0.5.0 

func (enum HLSFragmentSelectorType) MarshalValueBuf(b []byte) ([]byte, error)

type HLSTimestampRange added in v0.5.0 

type HLSTimestampRange struct {

	// The end of the timestamp range for the requested media. This value must be
	// within 3 hours of the specified StartTimestamp, and it must be later than
	// the StartTimestamp value.
	//
	// If FragmentSelectorType for the request is SERVER_TIMESTAMP, this value must
	// be in the past.
	//
	// If the HLSTimestampRange value is specified, the EndTimestamp value is required.
	//
	// This value is inclusive. The EndTimestamp is compared to the (starting) timestamp
	// of the fragment. Fragments that start before the EndTimestamp value and continue
	// past it are included in the session.
	EndTimestamp *time.Time `type:"timestamp" timestampFormat:"unix"`

	// The start of the timestamp range for the requested media.
	//
	// If the HLSTimestampRange value is specified, the StartTimestamp value is
	// required.
	//
	// This value is inclusive. Fragments that start before the StartTimestamp and
	// continue past it are included in the session. If FragmentSelectorType is
	// SERVER_TIMESTAMP, the StartTimestamp must be later than the stream head.
	StartTimestamp *time.Time `type:"timestamp" timestampFormat:"unix"`
	// contains filtered or unexported fields
}

The start and end of the timestamp range for the requested media.

This value should not be present if PlaybackType is LIVE.

The values in the HLSTimestampRange are inclusive. Fragments that begin before the start time but continue past it, or fragments that begin before the end time but continue past it, are included in the session. Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/HLSTimestampRange

func (HLSTimestampRange) GoString added in v0.5.0 

func (s HLSTimestampRange) GoString() string

GoString returns the string representation

func (HLSTimestampRange) MarshalFields added in v0.5.0 

func (s HLSTimestampRange) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (HLSTimestampRange) String added in v0.5.0 

func (s HLSTimestampRange) String() string

String returns the string representation

type KinesisVideoArchivedMedia 

type KinesisVideoArchivedMedia struct {
	*aws.Client
}

KinesisVideoArchivedMedia provides the API operation methods for making requests to Amazon Kinesis Video Streams Archived Media. See this package's package overview docs for details on the service.

KinesisVideoArchivedMedia methods are safe to use concurrently. It is not safe to modify mutate any of the struct's properties though.

func New 

func New(config aws.Config) *KinesisVideoArchivedMedia

New creates a new instance of the KinesisVideoArchivedMedia client with a config.

Example: 

// Create a KinesisVideoArchivedMedia client from just a config.
svc := kinesisvideoarchivedmedia.New(myConfig)

func (*KinesisVideoArchivedMedia) GetHLSStreamingSessionURLRequest added in v0.5.0 

func (c *KinesisVideoArchivedMedia) GetHLSStreamingSessionURLRequest(input *GetHLSStreamingSessionURLInput) GetHLSStreamingSessionURLRequest

GetHLSStreamingSessionURLRequest returns a request value for making API operation for Amazon Kinesis Video Streams Archived Media.

Retrieves an HTTP Live Streaming (HLS) URL for the stream. You can then open the URL in a browser or media player to view the stream contents.

You must specify either the StreamName or the StreamARN.

An Amazon Kinesis video stream has the following requirements for providing data through HLS:

Kinesis Video Streams HLS sessions contain fragments in the fragmented MPEG-4 form (also called fMP4 or CMAF), rather than the MPEG-2 form (also called TS chunks, which the HLS specification also supports). For more information about HLS fragment types, see the HLS specification (https://tools.ietf.org/html/draft-pantos-http-live-streaming-23).

The following procedure shows how to use HLS with Kinesis Video Streams:

Get an endpoint using GetDataEndpoint (http://docs.aws.amazon.com/kinesisvideostreams/latest/dg/API_GetDataEndpoint.html), specifying GET_HLS_STREAMING_SESSION_URL for the APIName parameter.

Retrieve the HLS URL using GetHLSStreamingSessionURL. Kinesis Video Streams creates an HLS streaming session to be used for accessing content in a stream using the HLS protocol. GetHLSStreamingSessionURL returns an authenticated URL (that includes an encrypted session token) for the session's HLS master playlist (the root resource needed for streaming with HLS).

Don't share or store this token where an unauthorized entity could access it. The token provides access to the content of the stream. Safeguard the token with the same measures that you would use with your AWS credentials.

The media that is made available through the playlist consists only of the requested stream, time range, and format. No other media data (such as frames outside the requested window or alternate bitrates) is made available.

Provide the URL (containing the encrypted session token) for the HLS master playlist to a media player that supports the HLS protocol. Kinesis Video Streams makes the HLS media playlist, initialization fragment, and media fragments available through the master playlist URL. The initialization fragment contains the codec private data for the stream, and other data needed to set up the video or audio decoder and renderer. The media fragments contain H.264-encoded video frames or AAC-encoded audio samples.

The media player receives the authenticated URL and requests stream metadata and media data normally. When the media player requests data, it calls the following actions:

GetHLSMasterPlaylist: Retrieves an HLS master playlist, which contains a URL for the GetHLSMediaPlaylist action for each track, and additional metadata for the media player, including estimated bitrate and resolution.

GetHLSMediaPlaylist: Retrieves an HLS media playlist, which contains a URL to access the MP4 initialization fragment with the GetMP4InitFragment action, and URLs to access the MP4 media fragments with the GetMP4MediaFragment actions. The HLS media playlist also contains metadata about the stream that the player needs to play it, such as whether the PlaybackMode is LIVE or ON_DEMAND. The HLS media playlist is typically static for sessions with a PlaybackType of ON_DEMAND. The HLS media playlist is continually updated with new fragments for sessions with a PlaybackType of LIVE. There is a distinct HLS media playlist for the video track and the audio track (if applicable) that contains MP4 media URLs for the specific track.

GetMP4InitFragment: Retrieves the MP4 initialization fragment. The media player typically loads the initialization fragment before loading any media fragments. This fragment contains the "fytp" and "moov" MP4 atoms, and the child atoms that are needed to initialize the media player decoder.

The initialization fragment does not correspond to a fragment in a Kinesis video stream. It contains only the codec private data for the stream and respective track, which the media player needs to decode the media frames.

GetMP4MediaFragment: Retrieves MP4 media fragments. These fragments contain the "moof" and "mdat" MP4 atoms and their child atoms, containing the encoded fragment's media frames and their timestamps.

After the first media fragment is made available in a streaming session, any fragments that don't contain the same codec private data cause an error to be returned when those different media fragments are loaded. Therefore, the codec private data should not change between fragments in a session. This also means that the session fails if the fragments in a stream change from having only video to having both audio and video.

Data retrieved with this action is billable. See Pricing (https://aws.amazon.com/kinesis/video-streams/pricing/) for details.

GetTSFragment: Retrieves MPEG TS fragments containing both initialization and media data for all tracks in the stream.

If the ContainerFormat is MPEG_TS, this API is used instead of GetMP4InitFragment and GetMP4MediaFragment to retrieve stream media.

Data retrieved with this action is billable. For more information, see Kinesis Video Streams pricing (https://aws.amazon.com/kinesis/video-streams/pricing/).

The following restrictions apply to HLS sessions:

A streaming session URL should not be shared between players. The service might throttle a session if multiple media players are sharing it. For connection limits, see Kinesis Video Streams Limits (http://docs.aws.amazon.com/kinesisvideostreams/latest/dg/limits.html).

A Kinesis video stream can have a maximum of five active HLS streaming sessions. If a new session is created when the maximum number of sessions is already active, the oldest (earliest created) session is closed. The number of active GetMedia connections on a Kinesis video stream does not count against this limit, and the number of active HLS sessions does not count against the active GetMedia connection limit.

You can monitor the amount of data that the media player consumes by monitoring the GetMP4MediaFragment.OutgoingBytes Amazon CloudWatch metric. For information about using CloudWatch to monitor Kinesis Video Streams, see Monitoring Kinesis Video Streams (http://docs.aws.amazon.com/kinesisvideostreams/latest/dg/monitoring.html). For pricing information, see Amazon Kinesis Video Streams Pricing (https://aws.amazon.com/kinesis/video-streams/pricing/) and AWS Pricing (https://aws.amazon.com/pricing/). Charges for both HLS sessions and outgoing AWS data apply.

For more information about HLS, see HTTP Live Streaming (https://developer.apple.com/streaming/) on the Apple Developer site (https://developer.apple.com). 

// Example sending a request using the GetHLSStreamingSessionURLRequest method.
req := client.GetHLSStreamingSessionURLRequest(params)
resp, err := req.Send(context.TODO())
if err == nil {
    fmt.Println(resp)
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetHLSStreamingSessionURL

func (*KinesisVideoArchivedMedia) GetMediaForFragmentListRequest 

func (c *KinesisVideoArchivedMedia) GetMediaForFragmentListRequest(input *GetMediaForFragmentListInput) GetMediaForFragmentListRequest

GetMediaForFragmentListRequest returns a request value for making API operation for Amazon Kinesis Video Streams Archived Media.

Gets media for a list of fragments (specified by fragment number) from the archived data in an Amazon Kinesis video stream.

You must first call the GetDataEndpoint API to get an endpoint. Then send the GetMediaForFragmentList requests to this endpoint using the --endpoint-url parameter (https://docs.aws.amazon.com/cli/latest/reference/).

The following limits apply when using the GetMediaForFragmentList API:

  • A client can call GetMediaForFragmentList up to five times per second per stream.

  • Kinesis Video Streams sends media data at a rate of up to 25 megabytes per second (or 200 megabits per second) during a GetMediaForFragmentList session.

    // Example sending a request using the GetMediaForFragmentListRequest method. req := client.GetMediaForFragmentListRequest(params) resp, err := req.Send(context.TODO()) if err == nil { fmt.Println(resp) }

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/GetMediaForFragmentList

func (*KinesisVideoArchivedMedia) ListFragmentsRequest 

func (c *KinesisVideoArchivedMedia) ListFragmentsRequest(input *ListFragmentsInput) ListFragmentsRequest

ListFragmentsRequest returns a request value for making API operation for Amazon Kinesis Video Streams Archived Media.

Returns a list of Fragment objects from the specified stream and timestamp range within the archived data.

Listing fragments is eventually consistent. This means that even if the producer receives an acknowledgment that a fragment is persisted, the result might not be returned immediately from a request to ListFragments. However, results are typically available in less than one second.

You must first call the GetDataEndpoint API to get an endpoint. Then send the ListFragments requests to this endpoint using the --endpoint-url parameter (https://docs.aws.amazon.com/cli/latest/reference/). 

// Example sending a request using the ListFragmentsRequest method.
req := client.ListFragmentsRequest(params)
resp, err := req.Send(context.TODO())
if err == nil {
    fmt.Println(resp)
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/ListFragments

type ListFragmentsInput 

type ListFragmentsInput struct {

	// Describes the timestamp range and timestamp origin for the range of fragments
	// to return.
	FragmentSelector *FragmentSelector `type:"structure"`

	// The total number of fragments to return. If the total number of fragments
	// available is more than the value specified in max-results, then a ListFragmentsOutput$NextToken
	// is provided in the output that you can use to resume pagination.
	MaxResults *int64 `min:"1" type:"long"`

	// A token to specify where to start paginating. This is the ListFragmentsOutput$NextToken
	// from a previously truncated response.
	NextToken *string `min:"1" type:"string"`

	// The name of the stream from which to retrieve a fragment list.
	//
	// StreamName is a required field
	StreamName *string `min:"1" type:"string" required:"true"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/ListFragmentsInput

func (ListFragmentsInput) GoString 

func (s ListFragmentsInput) GoString() string

GoString returns the string representation

func (ListFragmentsInput) MarshalFields added in v0.3.0 

func (s ListFragmentsInput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (ListFragmentsInput) String 

func (s ListFragmentsInput) String() string

String returns the string representation

func (*ListFragmentsInput) Validate 

func (s *ListFragmentsInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type ListFragmentsOutput 

type ListFragmentsOutput struct {

	// A list of archived Fragment objects from the stream that meet the selector
	// criteria. Results are in no specific order, even across pages.
	Fragments []Fragment `type:"list"`

	// If the returned list is truncated, the operation returns this token to use
	// to retrieve the next page of results. This value is null when there are no
	// more results to return.
	NextToken *string `min:"1" type:"string"`
	// contains filtered or unexported fields
}

Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/ListFragmentsOutput

func (ListFragmentsOutput) GoString 

func (s ListFragmentsOutput) GoString() string

GoString returns the string representation

func (ListFragmentsOutput) MarshalFields added in v0.3.0 

func (s ListFragmentsOutput) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (ListFragmentsOutput) SDKResponseMetadata 

func (s ListFragmentsOutput) SDKResponseMetadata() aws.Response

SDKResponseMetdata return sthe response metadata for the API.

func (ListFragmentsOutput) String 

func (s ListFragmentsOutput) String() string

String returns the string representation

type ListFragmentsRequest 

type ListFragmentsRequest struct {
	*aws.Request
	Input *ListFragmentsInput
	Copy  func(*ListFragmentsInput) ListFragmentsRequest
}

ListFragmentsRequest is a API request type for the ListFragments API operation.

func (ListFragmentsRequest) Send 

func (r ListFragmentsRequest) Send(ctx context.Context) (*ListFragmentsOutput, error)

Send marshals and sends the ListFragments API request.

type PlaybackMode added in v0.5.0 

type PlaybackMode string
const (
	PlaybackModeLive     PlaybackMode = "LIVE"
	PlaybackModeOnDemand PlaybackMode = "ON_DEMAND"
)

Enum values for PlaybackMode

func (PlaybackMode) MarshalValue added in v0.5.0 

func (enum PlaybackMode) MarshalValue() (string, error)

func (PlaybackMode) MarshalValueBuf added in v0.5.0 

func (enum PlaybackMode) MarshalValueBuf(b []byte) ([]byte, error)

type TimestampRange 

type TimestampRange struct {

	// The ending timestamp in the range of timestamps for which to return fragments.
	//
	// EndTimestamp is a required field
	EndTimestamp *time.Time `type:"timestamp" timestampFormat:"unix" required:"true"`

	// The starting timestamp in the range of timestamps for which to return fragments.
	//
	// StartTimestamp is a required field
	StartTimestamp *time.Time `type:"timestamp" timestampFormat:"unix" required:"true"`
	// contains filtered or unexported fields
}

The range of timestamps for which to return fragments. Please also see https://docs.aws.amazon.com/goto/WebAPI/kinesis-video-archived-media-2017-09-30/TimestampRange

func (TimestampRange) GoString 

func (s TimestampRange) GoString() string

GoString returns the string representation

func (TimestampRange) MarshalFields added in v0.3.0 

func (s TimestampRange) MarshalFields(e protocol.FieldEncoder) error

MarshalFields encodes the AWS API shape using the passed in protocol encoder.

func (TimestampRange) String 

func (s TimestampRange) String() string

String returns the string representation

func (*TimestampRange) Validate 

func (s *TimestampRange) Validate() error

Validate inspects the fields of the type to determine if they are valid.

Source Files

View all Source files

Directories

Path Synopsis
Package kinesisvideoarchivedmediaiface provides an interface to enable mocking the Amazon Kinesis Video Streams Archived Media service client for testing your code.
 Package kinesisvideoarchivedmediaiface provides an interface to enable mocking the Amazon Kinesis Video Streams Archived Media service client for testing your code.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.