@aws-cdk/aws-medialive-alpha.VideoEncodeProps

Experimental

@aws-cdk/aws-medialive-alpha is an experimental (alpha) package: its API may change in any release, without a major version bump.

VideoEncodeProps Struct

Properties for a video encode configuration.

Stability

Experimental

Source

lib/encode-configuration.ts

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' }],
    }),
  ],
});

# stack: Stack
# input: medialive.IInput
# bucket: s3.IBucket


video = medialive.EncodeConfiguration.video(
    name="video_720p",
    codec=medialive.VideoCodecSettings.h264(
        rate_control=medialive.H264RateControl.cbr(bitrate=Bitrate.mbps(3)),
        framerate=medialive.Framerate.FPS_30
    ),
    width=1280,
    height=720
)

audio = medialive.EncodeConfiguration.audio(
    name="audio_aac",
    codec=medialive.AudioCodecSettings.aac(bitrate=Bitrate.kbps(192))
)

medialive.Channel(stack, "Channel",
    inputs=[medialive.InputAttachment(input=input)],
    output_groups=[
        medialive.OutputGroupConfiguration.hls(
            name="hls",
            destinations=[medialive.OutputDestination.to_bucket(bucket, "live/stream")],
            outputs=[medialive.HlsOutputDefinition(encodes=[video, audio], output_name="hls_out")]
        )
    ]
)

Stack stack;
IInput input;
IBucket bucket;


EncodeConfiguration video = EncodeConfiguration.video(VideoEncodeProps.builder()
        .name("video_720p")
        .codec(VideoCodecSettings.h264(H264SettingsProps.builder()
                .rateControl(H264RateControl.cbr(CbrRateControlProps.builder().bitrate(Bitrate.mbps(3)).build()))
                .framerate(Framerate.FPS_30)
                .build()))
        .width(1280)
        .height(720)
        .build());

EncodeConfiguration audio = EncodeConfiguration.audio(AudioEncodeProps.builder()
        .name("audio_aac")
        .codec(AudioCodecSettings.aac(AacSettingsProps.builder().bitrate(Bitrate.kbps(192)).build()))
        .build());

Channel.Builder.create(stack, "Channel")
        .inputs(List.of(InputAttachment.builder().input(input).build()))
        .outputGroups(List.of(OutputGroupConfiguration.hls(HlsOutputGroupProps.builder()
                .name("hls")
                .destinations(List.of(OutputDestination.toBucket(bucket, "live/stream")))
                .outputs(List.of(HlsOutputDefinition.builder().encodes(List.of(video, audio)).outputName("hls_out").build()))
                .build())))
        .build();

// Install: dotnet add package Amazon.CDK.AWS.MediaLive.Alpha
Stack stack;
IInput input;
IBucket bucket;


var video = EncodeConfiguration.Video(new VideoEncodeProps {
    Name = "video_720p",
    Codec = VideoCodecSettings.H264(new H264SettingsProps {
        RateControl = H264RateControl.Cbr(new CbrRateControlProps { Bitrate = Bitrate.Mbps(3) }),
        Framerate = Framerate.FPS_30
    }),
    Width = 1280,
    Height = 720
});

var audio = EncodeConfiguration.Audio(new AudioEncodeProps {
    Name = "audio_aac",
    Codec = AudioCodecSettings.Aac(new AacSettingsProps { Bitrate = Bitrate.Kbps(192) })
});

new Channel(stack, "Channel", new ChannelProps {
    Inputs = new [] { new InputAttachment { Input = input } },
    OutputGroups = new [] { OutputGroupConfiguration.Hls(new HlsOutputGroupProps {
        Name = "hls",
        Destinations = new [] { OutputDestination.ToBucket(bucket, "live/stream") },
        Outputs = new [] { new HlsOutputDefinition { Encodes = new [] { video, audio }, OutputName = "hls_out" } }
    }) }
});

// Install: go get github.com/aws/aws-cdk-go/awsmedialivealpha/v2
var stack Stack
var input IInput
var bucket IBucket


video := medialive.EncodeConfiguration_Video(&VideoEncodeProps{
	Name: jsii.String("video_720p"),
	Codec: medialive.VideoCodecSettings_H264(&H264SettingsProps{
		RateControl: medialive.H264RateControl_Cbr(&CbrRateControlProps{
			Bitrate: awscdk.Bitrate_Mbps(jsii.Number(3)),
		}),
		Framerate: medialive.Framerate_FPS_30(),
	}),
	Width: jsii.Number(1280),
	Height: jsii.Number(720),
})

audio := medialive.EncodeConfiguration_Audio(&AudioEncodeProps{
	Name: jsii.String("audio_aac"),
	Codec: medialive.AudioCodecSettings_Aac(&AacSettingsProps{
		Bitrate: awscdk.Bitrate_Kbps(jsii.Number(192)),
	}),
})

medialive.NewChannel(stack, jsii.String("Channel"), &ChannelProps{
	Inputs: []InputAttachment{
		&InputAttachment{
			Input: *Input,
		},
	},
	OutputGroups: []OutputGroupConfiguration{
		medialive.OutputGroupConfiguration_Hls(&HlsOutputGroupProps{
			Name: jsii.String("hls"),
			Destinations: []OutputDestination{
				medialive.OutputDestination_ToBucket(bucket, jsii.String("live/stream")),
			},
			Outputs: []HlsOutputDefinition{
				&HlsOutputDefinition{
					Encodes: []EncodeConfiguration{
						video,
						audio,
					},
					OutputName: jsii.String("hls_out"),
				},
			},
		}),
	},
})

Properties

codecVideoCodecSettingscodecVideoCodecSettingscodecVideoCodecSettingsCodecVideoCodecSettingsCodecVideoCodecSettingsrequired#

The codec for the video encode.

Choose the codec explicitly (e.g. VideoCodecSettings.h264(...))

heightnumberheightint | floatheightNumberHeightdoubleHeight*float64required#

The height of the output video in pixels.

Must be an even number.

namestringnamestrnameStringNamestringName*stringrequired#

A unique name for this video encode.

respondToAfd?optionalRespondToAfdrespond_to_afd?optionalRespondToAfdrespondToAfd?optionalRespondToAfdRespondToAfd?optionalRespondToAfdRespondToAfd?optionalRespondToAfd= RespondToAfd.NONE#

How to respond to AFD values in the input stream.

scalingBehavior?optionalScalingBehaviorscaling_behavior?optionalScalingBehaviorscalingBehavior?optionalScalingBehaviorScalingBehavior?optionalScalingBehaviorScalingBehavior?optionalScalingBehavior= ScalingBehavior.DEFAULT#

The video scaling behavior.

sharpness?optionalnumbersharpness?optionalint | floatsharpness?optionalNumberSharpness?optionaldoubleSharpness?optional*float64= 50#

The anti-alias filter strength (0-100).

0 is softest, 100 is sharpest.

widthnumberwidthint | floatwidthNumberWidthdoubleWidth*float64required#

The width of the output video in pixels.

Must be an even number.