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59 lines
2.4 KiB
59 lines
2.4 KiB
4 years ago
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Discord.Audio
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{
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public abstract class AudioStream : Stream
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{
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public override bool CanRead => false;
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public override bool CanSeek => false;
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public override bool CanWrite => false;
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/// <exception cref="InvalidOperationException">This stream does not accept headers.</exception>
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public virtual void WriteHeader(ushort seq, uint timestamp, bool missed) =>
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throw new InvalidOperationException("This stream does not accept headers.");
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public override void Write(byte[] buffer, int offset, int count)
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{
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WriteAsync(buffer, offset, count, CancellationToken.None).GetAwaiter().GetResult();
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}
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public override void Flush()
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{
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FlushAsync(CancellationToken.None).GetAwaiter().GetResult();
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}
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public void Clear()
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{
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ClearAsync(CancellationToken.None).GetAwaiter().GetResult();
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}
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public virtual Task ClearAsync(CancellationToken cancellationToken) { return Task.Delay(0); }
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/// <inheritdoc />
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/// <exception cref="NotSupportedException">Reading stream length is not supported.</exception>
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public override long Length =>
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throw new NotSupportedException();
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/// <inheritdoc />
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/// <exception cref="NotSupportedException">Getting or setting this stream position is not supported.</exception>
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public override long Position
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{
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get => throw new NotSupportedException();
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set => throw new NotSupportedException();
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}
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/// <inheritdoc />
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/// <exception cref="NotSupportedException">Reading this stream is not supported.</exception>
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public override int Read(byte[] buffer, int offset, int count) =>
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throw new NotSupportedException();
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/// <inheritdoc />
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/// <exception cref="NotSupportedException">Setting the length to this stream is not supported.</exception>
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public override void SetLength(long value) =>
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throw new NotSupportedException();
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/// <inheritdoc />
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/// <exception cref="NotSupportedException">Seeking this stream is not supported..</exception>
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public override long Seek(long offset, SeekOrigin origin) =>
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throw new NotSupportedException();
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}
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}
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