2.268.0

interface AacSettingsProps 🔹

LanguageType name
.NETAmazon.CDK.AWS.MediaLive.Alpha.AacSettingsProps
Gogithub.com/aws/aws-cdk-go/awsmedialivealpha/v2#AacSettingsProps
Javasoftware.amazon.awscdk.services.medialive.alpha.AacSettingsProps
Pythonaws_cdk.aws_medialive_alpha.AacSettingsProps
TypeScript (source)@aws-cdk/aws-medialive-alpha » AacSettingsProps

Properties for AAC codec settings.

Example

declare const stack: Stack;
declare const input: medialive.IInput;
declare const bucket: s3.IBucket;

const video = medialive.EncodeConfiguration.video({
  name: 'video_720p',
  codec: medialive.VideoCodecSettings.h264({
    rateControl: medialive.H264RateControl.cbr({ bitrate: Bitrate.mbps(3) }),
    framerate: medialive.Framerate.FPS_30,
  }),
  width: 1280,
  height: 720,
});

const audio = medialive.EncodeConfiguration.audio({
  name: 'audio_aac',
  codec: medialive.AudioCodecSettings.aac({ bitrate: Bitrate.kbps(192) }),
});

new medialive.Channel(stack, 'Channel', {
  inputs: [{ input }],
  outputGroups: [
    medialive.OutputGroupConfiguration.hls({
      name: 'hls',
      destinations: [medialive.OutputDestination.toBucket(bucket, 'live/stream')],
      outputs: [{ encodes: [video, audio], outputName: 'hls_out' }],
    }),
  ],
});

Properties

NameTypeDescription
bitrate?🔹BitrateThe average bitrate.
codingMode?🔹AacCodingModeThe coding mode (mono, stereo, 5.1).
inputType?🔹AacInputTypeSet to broadcasterMixedAd when the input contains pre-mixed main audio + AD (narration) as a stereo pair.
profile?🔹AacProfileThe AAC profile.
rateControlMode?🔹AacRateControlModeThe rate control mode.
rawFormat?🔹AacRawFormatSets the LATM/LOAS AAC output for raw containers.
sampleRate?🔹AudioSampleRateThe sample rate.
spec?🔹AacSpecThe AAC specification (MPEG-4 or MPEG-2) used to encode the audio.
vbrQuality?🔹AacVbrQualityThe VBR quality level.

bitrate?🔹

Type: Bitrate (optional, default: Bitrate.kbps(192))

The average bitrate.

codingMode?🔹

Type: AacCodingMode (optional, default: AacCodingMode.CODING_MODE_2_0)

The coding mode (mono, stereo, 5.1).

inputType?🔹

Type: AacInputType (optional, default: AacInputType.NORMAL)

Set to broadcasterMixedAd when the input contains pre-mixed main audio + AD (narration) as a stereo pair.

profile?🔹

Type: AacProfile (optional, default: AacProfile.LC)

The AAC profile.

rateControlMode?🔹

Type: AacRateControlMode (optional, default: AacRateControlMode.CBR)

The rate control mode.

rawFormat?🔹

Type: AacRawFormat (optional, default: AacRawFormat.NONE)

Sets the LATM/LOAS AAC output for raw containers.

sampleRate?🔹

Type: AudioSampleRate (optional, default: AudioSampleRate.HZ_48000)

The sample rate.

spec?🔹

Type: AacSpec (optional, default: AacSpec.MPEG4)

The AAC specification (MPEG-4 or MPEG-2) used to encode the audio.

Set to AacSpec.MPEG2 to emit MPEG-2 AAC instead of MPEG-4 AAC for raw or MPEG-2 Transport Stream containers.

vbrQuality?🔹

Type: AacVbrQuality (optional, default: service default)

The VBR quality level.

Used only if rateControlMode is VBR.

← PreviousNext →