程序包 ohos.media.audio

类 AudioCapturerInfo

java.lang.Object

ohos.media.audio.AudioCapturerInfo

public final class AudioCapturerInfo
extends Object

Provides the parameter structure required for audio recording, such as the audio stream information, session ID, buffer size, input source, and distributed device ID.

从以下版本开始:

2

SystemCapability

SystemCapability.Multimedia#AUDIO

嵌套类概要

嵌套类

限定符和类型	类	说明
static class	AudioCapturerInfo.AudioInputSource	Describes audio input sources.
static class	AudioCapturerInfo.Builder	A builder of AudioCapturerInfo objects.

字段概要

字段

限定符和类型	字段	说明
static int	SESSION_ID_UNSPECIFIED	Indicates the default value of sessionID.

方法概要

限定符和类型	方法	说明
AudioStreamInfo	getAudioStreamInfo()	Obtains audio stream information from the recording parameter.
long	getBufferSizeInBytes()	Obtains the buffer size of the audio stream.
AudioCapturerInfo.AudioInputSource	getInputSource()	Obtains the input source of the audio stream.
int	getSessionID()	Obtains the session ID of the audio stream.
String	toString()	Obtains a string representation of the AudioCapturerInfo instance.

从类继承的方法 java.lang.Object

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

字段详细资料

SESSION_ID_UNSPECIFIED

public static final int SESSION_ID_UNSPECIFIED

Indicates the default value of sessionID.

从以下版本开始:

1

另请参阅:

常量字段值

方法详细资料

getAudioStreamInfo

public AudioStreamInfo getAudioStreamInfo()

Obtains audio stream information from the recording parameter.

返回:

Returns the audio stream information.

从以下版本开始:

2

getSessionID

public int getSessionID()

Obtains the session ID of the audio stream.

返回:

Returns the session ID of the audio stream.

从以下版本开始:

1

getBufferSizeInBytes

public long getBufferSizeInBytes()

Obtains the buffer size of the audio stream.

返回:

Returns the buffer size of the audio stream.

从以下版本开始:

1

getInputSource

public AudioCapturerInfo.AudioInputSource getInputSource()

Obtains the input source of the audio stream.

返回:

Returns the input source, which is defined in AudioInputSource.

从以下版本开始:

1

toString

public String toString()

Obtains a string representation of the AudioCapturerInfo instance.

覆盖:

toString 在类中 Object

返回:

Returns the string representation.

从以下版本开始:

2