Class AudioCapture

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Definition

Namespace:: Tizen.Multimedia

Assembly:: Tizen.Multimedia.AudioIO.dll

API Level:: 3

Privilege Level:: public

Privilege:: http://tizen.org/privilege/recorder

Feature:: http://tizen.org/feature/microphone

Provides the ability to record audio from system audio input devices in a synchronous way.


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public class AudioCapture : AudioCaptureBase, IDisposable

Inheritance: System.Object

AudioCaptureBase

AudioCapture

Implements: System.IDisposable

Constructors

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AudioCapture(Int32, AudioChannel, AudioSampleType)

Initializes a new instance of the AudioCapture class with the specified sample rate, channel, and sampleType.

Declaration


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public AudioCapture(int sampleRate, AudioChannel channel, AudioSampleType sampleType)

Parameters

Type	Name	Description
Int32	sampleRate	The audio sample rate (8000 ~ 192000Hz).
AudioChannel	channel	The audio channel type.
AudioSampleType	sampleType	The audio sample type.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	`sampleRate` is less than MinSampleRate. -or- `sampleRate` is greater than MaxSampleRate.
System.ArgumentException	`channel` is invalid. -or- `sampleType` is invalid.
UnauthorizedAccessException	The required privilege is not specified.
System.NotSupportedException	The system does not support microphone.

API Level: 3

Methods

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Read(Int32)

Reads audio data from the audio input buffer.

Declaration


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public byte[] Read(int count)

Parameters

Type	Name	Description
Int32	count	The number of bytes to be read.

Returns

Type	Description
System.Byte[]	The buffer of audio data captured.

Exceptions

Type	Condition
System.InvalidOperationException	The current state is not Running.
System.ArgumentOutOfRangeException	`count` is equal to or less than zero.
ObjectDisposedException	The AudioCapture has already been disposed of.

API Level: 3

Implements

System.IDisposable