Class OpusDecodeStream

Namespace

Kook.Audio.Streams

Assembly

Kook.Net.WebSocket.dll

表示一个 Opus 解码音频流。

public class OpusDecodeStream : AudioOutStream, IAsyncDisposable, IDisposable

Inheritance

object

MarshalByRefObject

Stream

AudioStream

AudioOutStream

OpusDecodeStream

Implements

IAsyncDisposable

IDisposable

Inherited Members

AudioOutStream.CanWrite

AudioOutStream.Read(byte[], int, int)

AudioOutStream.SetLength(long)

AudioOutStream.Seek(long, SeekOrigin)

AudioStream.CanRead

AudioStream.CanSeek

AudioStream.Write(byte[], int, int)

AudioStream.Flush()

AudioStream.Clear()

AudioStream.Length

AudioStream.Position

Stream.Null

Stream.BeginRead(byte[], int, int, AsyncCallback, object)

Stream.BeginWrite(byte[], int, int, AsyncCallback, object)

Stream.Close()

Stream.CopyTo(Stream)

Stream.CopyTo(Stream, int)

Stream.CopyToAsync(Stream)

Stream.CopyToAsync(Stream, int)

Stream.CopyToAsync(Stream, int, CancellationToken)

Stream.CopyToAsync(Stream, CancellationToken)

Stream.CreateWaitHandle()

Stream.Dispose()

Stream.DisposeAsync()

Stream.EndRead(IAsyncResult)

Stream.EndWrite(IAsyncResult)

Stream.FlushAsync()

Stream.ObjectInvariant()

Stream.Read(Span<byte>)

Stream.ReadAsync(byte[], int, int)

Stream.ReadAsync(byte[], int, int, CancellationToken)

Stream.ReadAsync(Memory<byte>, CancellationToken)

Stream.ReadAtLeast(Span<byte>, int, bool)

Stream.ReadAtLeastAsync(Memory<byte>, int, bool, CancellationToken)

Stream.ReadByte()

Stream.ReadExactly(byte[], int, int)

Stream.ReadExactly(Span<byte>)

Stream.ReadExactlyAsync(byte[], int, int, CancellationToken)

Stream.ReadExactlyAsync(Memory<byte>, CancellationToken)

Stream.Synchronized(Stream)

Stream.ValidateBufferArguments(byte[], int, int)

Stream.ValidateCopyToArguments(Stream, int)

Stream.Write(ReadOnlySpan<byte>)

Stream.WriteAsync(byte[], int, int)

Stream.WriteAsync(ReadOnlyMemory<byte>, CancellationToken)

Stream.WriteByte(byte)

Stream.CanTimeout

Stream.ReadTimeout

Stream.WriteTimeout

MarshalByRefObject.GetLifetimeService()

MarshalByRefObject.InitializeLifetimeService()

MarshalByRefObject.MemberwiseClone(bool)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

OpusDecodeStream(AudioStream)

初始化一个 OpusDecodeStream 类的新实例。

public OpusDecodeStream(AudioStream next)

Parameters

next AudioStream

Fields

SampleRate

获取音频流的采样率。

public const int SampleRate = 48000

Field Value

int

Methods

ClearAsync(CancellationToken)

清空该流.

public override Task ClearAsync(CancellationToken cancellationToken)

Parameters

cancellationToken CancellationToken

用于取消该异步操作的取消令牌。

Returns

Task

一个清空操作的异步任务。

Remarks

此操作会导致丢失所有缓冲的数据。

Dispose(bool)

Releases the unmanaged resources used by the Stream and optionally releases the managed resources.

protected override void Dispose(bool disposing)

Parameters

disposing bool

true to release both managed and unmanaged resources; false to release only unmanaged resources.

FlushAsync(CancellationToken)

Asynchronously clears all buffers for this stream, causes any buffered data to be written to the underlying device, and monitors cancellation requests.

public override Task FlushAsync(CancellationToken cancellationToken)

Parameters

cancellationToken CancellationToken

The token to monitor for cancellation requests. The default value is None.

Returns

Task

A task that represents the asynchronous flush operation.

Exceptions

ObjectDisposedException

The stream has been disposed.

OperationCanceledException

The cancellation token was canceled. This exception is stored into the returned task.

WriteAsync(byte[], int, int, CancellationToken)

Asynchronously writes a sequence of bytes to the current stream, advances the current position within this stream by the number of bytes written, and monitors cancellation requests.

public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)

Parameters

buffer byte[]

The buffer to write data from.

offset int

The zero-based byte offset in buffer from which to begin copying bytes to the stream.

count int

The maximum number of bytes to write.

cancellationToken CancellationToken

The token to monitor for cancellation requests. The default value is None.

Returns

Task

A task that represents the asynchronous write operation.

Exceptions

ArgumentNullException

buffer is null.

ArgumentOutOfRangeException

offset or count is negative.

ArgumentException

The sum of offset and count is larger than the buffer length.

NotSupportedException

The stream does not support writing.

ObjectDisposedException

The stream has been disposed.

InvalidOperationException

The stream is currently in use by a previous write operation.

OperationCanceledException

The cancellation token was canceled. This exception is stored into the returned task.

InvalidOperationException

该流接收到没有 RTP 头部的有效负载。

WriteHeader(ushort, uint, bool)

向流中写入一个头部信息。

public override void WriteHeader(ushort seq, uint timestamp, bool missed)

Parameters

seq ushort

头部的序列号。

timestamp uint

头部的时间戳。

missed bool

头部是否用于标识丢失的数据包。

Exceptions

InvalidOperationException

该流不接收头部信息。

InvalidOperationException

该流接收到没有有效负载的 RTP 头部。