我正在嘗試使用 Naudio 通過 TCP 連接傳輸音頻。問題是音頻聽起來斷斷續(xù)續(xù)。我相信這是因?yàn)楫?dāng)我嘗試將樣本添加到 bufferedwaveprovider 時(shí)出現(xiàn)異常,提示緩沖區(qū)已滿。我嘗試增加緩沖區(qū)大小,但結(jié)果保持不變。-----客戶端代碼----- public TcpClient client; public WaveOut waveplayer = new WaveOut(); public BufferedWaveProvider bwp = new BufferedWaveProvider(new WaveFormat(8000, 16, 1)); public byte[] buffer = new byte[1024 * 16]; public Form1() { bwp.BufferLength = 1024 * 16; waveplayer.Init(bwp); waveplayer.Play(); } public void audio() { try { client = new TcpClient(textBox1.Text.ToString(), 8001); NetworkStream ns = client.GetStream(); } catch (Exception e) { MessageBox.Show(e.ToString()); } while (true) { try { ns.Read(buffer, 0, buffer.Length); bwp.AddSamples(buffer, 0, buffer.Length); } catch(Exception ex) { MessageBox.Show(ex.ToString()); } } }-----服務(wù)器代碼------ public NAudio.Wave.WaveInEvent sourcestream = null; public TcpListener listener = new TcpListener(IPAddress.Any, 8001); public TcpClient client; public NetworkStream ns; public Form1() { InitializeComponent(); sourcestream = new NAudio.Wave.WaveInEvent(); sourcestream.DeviceNumber = 0; sourcestream.WaveFormat = new NAudio.Wave.WaveFormat(8000, 16, 1); sourcestream.DataAvailable += new EventHandler<NAudio.Wave.WaveInEventArgs>(audioDataAvailable); sourcestream.StartRecording(); } public void acceptclients() { listener = new TcpListener(IPAddress.Any, 8001); listener.Start(); client = listener.AcceptTcpClient(); ns = client.GetStream(); } 這是我收到的確切錯(cuò)誤“System.InvalidOperationException:NAudio.Wave.BufferedWaveProvider.AddSamples 緩沖區(qū)已滿(Byte[] 緩沖區(qū),Int32 偏移量,Int32 計(jì)數(shù)
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繁花如伊
TA貢獻(xiàn)2012條經(jīng)驗(yàn) 獲得超12個(gè)贊
如果您遇到緩沖區(qū)已滿的異常,則意味著音頻到達(dá)的速度比您播放的速度快。您要么需要更大的緩沖區(qū)大小,要么在下載之前限制音頻。
您還應(yīng)該使用e.BytesRecorded
, 而不是e.Buffer.Length
在服務(wù)器端。這也可能解釋了您所看到的問題。
另一個(gè)錯(cuò)誤是您應(yīng)該檢查讀取的字節(jié)數(shù)ns.Read
并在調(diào)用時(shí)使用該數(shù)字bwp.AddSamples
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