Package com.amazonaws.ivs.broadcast

Class StageVideoConfiguration

java.lang.Object

com.amazonaws.ivs.broadcast.StageVideoConfiguration

@RequiresApi(api=28)
public class StageVideoConfiguration
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StageVideoConfiguration.DegradationPreference
static class	StageVideoConfiguration.Simulcast	Simulcast configuration.

Field Summary

Fields

Modifier and Type	Field	Description
StageVideoConfiguration.Simulcast	simulcast

Constructor Summary

Constructors

Constructor	Description
StageVideoConfiguration()
StageVideoConfiguration(StageVideoConfiguration other)

Method Summary

Modifier and Type	Method	Description
StageVideoConfiguration.DegradationPreference	getDegradationPreference()
int	getMaxBitrate()
int	getMinBitrate()
BroadcastConfiguration.Vec2	getSize()
int	getTargetFramerate()
boolean	isUsingMinBitrate()
void	setDegradationPreference(StageVideoConfiguration.DegradationPreference degradationPreference)	Sets the degradation preference for the publishing video stream.
void	setMaxBitrate(int maxBitrate)	Sets the maximum bitrate for the publishing video stream.
void	setMinBitrate(int minBitrate)	Sets the minimum bitrate for the publishing video stream.
void	setSize(BroadcastConfiguration.Vec2 size)	Sets the resolution of the publishing video stream.
void	setTargetFramerate(int targetFramerate)	Sets the target framerate of the publishing video stream.
void	useMinBitrate(boolean useMinBitrate)	Determines whether we should use minBitrate.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

simulcast

public StageVideoConfiguration.Simulcast simulcast

Constructor Detail

StageVideoConfiguration

public StageVideoConfiguration()

StageVideoConfiguration

public StageVideoConfiguration(StageVideoConfiguration other)

Method Detail

getDegradationPreference

public StageVideoConfiguration.DegradationPreference getDegradationPreference()

Returns:

The current degradation preference. By default this is DegradationPreference.BALANCED.

setDegradationPreference

public void setDegradationPreference(StageVideoConfiguration.DegradationPreference degradationPreference)

Sets the degradation preference for the publishing video stream. This is ignored when simulcast is enabled.

Parameters:

degradationPreference - the desired degradation preference

getMaxBitrate

public int getMaxBitrate()

Returns:

The maximum bitrate for the publishing video stream. By default this is 900k.

setMaxBitrate

public void setMaxBitrate(int maxBitrate)

Sets the maximum bitrate for the publishing video stream. This value must be between 100k and 2,500k. If the provided bitrate falls outside this range, the bitrate will not be set and an IllegalArgumentException will be thrown.

Parameters:

maxBitrate - the desired maximum bitrate

Throws:

java.lang.IllegalArgumentException - if bitrate is not valid

getMinBitrate

public int getMinBitrate()

Returns:

The minimum bitrate for the publishing video stream. By default this is 100k.

setMinBitrate

public void setMinBitrate(int minBitrate)

Sets the minimum bitrate for the publishing video stream. This value must be between 100k and 2,500k, and is only enabled when useMinBitrate is true. If the provided bitrate falls outside this range, the bitrate will not be set and an IllegalArgumentException will be thrown. This is ignored when simulcast is enabled.

Parameters:

minBitrate - the desired minimum bitrate

Throws:

java.lang.IllegalArgumentException - if bitrate is not valid

getTargetFramerate

public int getTargetFramerate()

Returns:

The target framerate of the publishing video stream. By default this is 15.

setTargetFramerate

public void setTargetFramerate(int targetFramerate)

Sets the target framerate of the publishing video stream. The target framerate must be between 10 and 30. If the provided frame rate is outside of this range, the framerate will not be set and an IllegalArgumentException will be thrown.

Parameters:

targetFramerate - the desired target framerate

Throws:

java.lang.IllegalArgumentException - if target framerate is not valid

getSize

public BroadcastConfiguration.Vec2 getSize()

Returns:

The resolution of the publishing video stream. By default this is 360x640.

setSize

public void setSize(BroadcastConfiguration.Vec2 size)

Sets the resolution of the publishing video stream. The width and height must both be within 160 and 1280, and the maximum total number of pixels is 921,600. So the smallest size you can provide is 160x160, and the largest is either 720x1280 or 1280x720. If the provided resolution does not meet this criteria, the resolution will not be set and an IllegalArgumentException will be thrown.

Parameters:

size - the desired resolution

Throws:

java.lang.IllegalArgumentException - if resolution is not valid

isUsingMinBitrate

public boolean isUsingMinBitrate()

Returns:

Whether we are using the minBitrate.

useMinBitrate

public void useMinBitrate(boolean useMinBitrate)

Determines whether we should use minBitrate.

Parameters:

useMinBitrate - whether to use minBitrate