程序包 ohos.media.audio

类 AudioStreamInfo.Builder

java.lang.Object

ohos.media.audio.AudioStreamInfo.Builder

封闭类:

AudioStreamInfo

public static class AudioStreamInfo.Builder
extends Object

Provides builders for AudioStreamInfo objects.

从以下版本开始:

1

SystemCapability

SystemCapability.Multimedia#AUDIO

构造器概要

构造器

构造器	说明
Builder()	Default constructor used to create a Builder instance.

方法概要

限定符和类型	方法	说明
AudioStreamInfo.Builder	audioStreamFlag(AudioStreamInfo.AudioStreamFlag flag)	Sets the audio stream flag.
AudioStreamInfo	build()	Creates an AudioStreamInfo object containing all audio stream configuration that has been set.
AudioStreamInfo.Builder	channelMask(AudioStreamInfo.ChannelMask inputChannelMask)	Sets the channel mask of the audio stream.
AudioStreamInfo.Builder	contentType(AudioStreamInfo.ContentType contentType)	Sets the content type of audio streams.
AudioStreamInfo.Builder	encodingFormat(AudioStreamInfo.EncodingFormat inputEncodingFormat)	Sets the encoding format of the audio stream.
AudioStreamInfo.Builder	sampleRate(int inputSampleRate)	Sets the sampling rate of the audio stream.
AudioStreamInfo.Builder	streamUsage(AudioStreamInfo.StreamUsage inputStreamUsage)	Sets the usage type of the audio stream.

从类继承的方法 java.lang.Object

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

构造器详细资料

Builder

public Builder()

Default constructor used to create a Builder instance.

从以下版本开始:

1

方法详细资料

encodingFormat

public AudioStreamInfo.Builder encodingFormat(AudioStreamInfo.EncodingFormat inputEncodingFormat)

Sets the encoding format of the audio stream.

参数:

inputEncodingFormat - Indicates the encoding format to set, which is defined by EncodingFormat.

返回:

Returns a Builder object.

从以下版本开始:

1

sampleRate

public AudioStreamInfo.Builder sampleRate(int inputSampleRate)

Sets the sampling rate of the audio stream.

参数:

inputSampleRate - Indicates the sampling rate to set.

返回:

Returns a Builder object.

从以下版本开始:

1

channelMask

public AudioStreamInfo.Builder channelMask(AudioStreamInfo.ChannelMask inputChannelMask)

Sets the channel mask of the audio stream.

参数:

inputChannelMask - Indicates the channel mask to set, which is defined by ChannelMask.

返回:

Returns a Builder object.

从以下版本开始:

1

streamUsage

public AudioStreamInfo.Builder streamUsage(AudioStreamInfo.StreamUsage inputStreamUsage)

Sets the usage type of the audio stream.

参数:

inputStreamUsage - Indicates the usage type to set, which is defined in StreamUsage.

返回:

Returns a Builder object.

从以下版本开始:

1

contentType

public AudioStreamInfo.Builder contentType(AudioStreamInfo.ContentType contentType)

Sets the content type of audio streams.

参数:

contentType - Indicates the content type to set. Available values are as follows:

• AudioStreamInfo.ContentType#CONTENT_TYPE_UNKNOWN
• AudioStreamInfo.ContentType#CONTENT_TYPE_SPEECH
• AudioStreamInfo.ContentType#CONTENT_TYPE_MUSIC
• AudioStreamInfo.ContentType#CONTENT_TYPE_MOVIE
• AudioStreamInfo.ContentType#CONTENT_TYPE_SONIFICATION

返回:

Returns the AudioStreamInfo.Builder instance.

从以下版本开始:

6

audioStreamFlag

public AudioStreamInfo.Builder audioStreamFlag(AudioStreamInfo.AudioStreamFlag flag)

Sets the audio stream flag.

参数:

flag - Indicates the audio stream flag to set, which is defined in AudioStreamFlag.

返回:

Returns a Builder object.

从以下版本开始:

1

build

public AudioStreamInfo build()

Creates an AudioStreamInfo object containing all audio stream configuration that has been set.

返回:

Returns an AudioStreamInfo object.

从以下版本开始:

1