程序包 ohos.media.common

类 AudioProperty

java.lang.Object

ohos.media.common.AudioProperty

public final class AudioProperty
extends Object

Describes audio properties, which are used for audio recording.

• getRecorderNumChannels() obtains the number of audio channels.
• getRecorderAudioEncoder() obtains the audio encoding format.
• getRecorderBitRate() obtains the audio encoding bit rate.
• getRecorderSamplingRate() obtains the audio sampling rate.

从以下版本开始:

1

SystemCapability

SystemCapability.Multimedia#MEDIA

嵌套类概要

嵌套类

限定符和类型	类	说明
static class	AudioProperty.Builder	Static inner class of AudioProperty to create an AudioProperty object.

字段概要

字段

限定符和类型	字段	说明
static int	AUDIO_ENCODER_INIT	Indicates the default audio encoding format.
static int	BIT_RATE_INIT	Indicates the default audio encoding bit rate.
static int	NUM_CHANNELS_INIT	Indicates the default number of audio channels.
static int	SAMPLING_RATE_INIT	Indicates the default audio sampling rate.

方法概要

限定符和类型	方法	说明
int	getRecorderAudioEncoder()	Obtains the audio encoding format.
int	getRecorderBitRate()	Obtains the audio encoding bit rate.
int	getRecorderNumChannels()	Obtains the number of audio channels.
int	getRecorderSamplingRate()	Obtains the audio sampling rate.

从类继承的方法 java.lang.Object

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

字段详细资料

AUDIO_ENCODER_INIT

public static final int AUDIO_ENCODER_INIT

Indicates the default audio encoding format.

从以下版本开始:

1

另请参阅:

常量字段值

BIT_RATE_INIT

public static final int BIT_RATE_INIT

Indicates the default audio encoding bit rate.

从以下版本开始:

1

另请参阅:

常量字段值

NUM_CHANNELS_INIT

public static final int NUM_CHANNELS_INIT

Indicates the default number of audio channels.

从以下版本开始:

1

另请参阅:

常量字段值

SAMPLING_RATE_INIT

public static final int SAMPLING_RATE_INIT

Indicates the default audio sampling rate.

从以下版本开始:

1

另请参阅:

常量字段值

方法详细资料

getRecorderNumChannels

public int getRecorderNumChannels()

Obtains the number of audio channels.

返回:

Returns the number of audio channels.

从以下版本开始:

1

getRecorderAudioEncoder

public int getRecorderAudioEncoder()

Obtains the audio encoding format.

返回:

Returns the audio encoding format.

从以下版本开始:

1

getRecorderBitRate

public int getRecorderBitRate()

Obtains the audio encoding bit rate.

返回:

Returns the audio encoding bit rate.

从以下版本开始:

1

getRecorderSamplingRate

public int getRecorderSamplingRate()

Obtains the audio sampling rate.

返回:

Returns the audio sampling rate.

从以下版本开始:

1