bug fixes

2025-12-16 18:14:25 +00:00 · 2010-04-16 04:30:51 +00:00
parent a866b79341
commit 08722c0255
46 changed files with 1990 additions and 420 deletions
--- a/CUEPlayer/Icecast.cs
+++ b/CUEPlayer/Icecast.cs
@@ -0,0 +1,142 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Text;
+using System.Windows.Forms;
+using System.Diagnostics;
+using System.Threading;
+using System.Net;
+using CUETools.Codecs;
+using CUETools.Codecs.Icecast;
+
+namespace CUEPlayer
+{
+	public partial class Icecast : Form
+	{
+		private IcecastWriter _icecastWriter;
+		private IcecastSettingsData _icecastSettings;
+		private CUETools.DSP.Mixer.MixingSource _mixer;
+		private Thread flushThread;
+		private AudioPipe buffer;
+		private bool close = false;
+		private int latency = 0;
+
+		public Icecast()
+		{
+			InitializeComponent();
+		}
+
+		private void Icecast_Load(object sender, EventArgs e)
+		{
+			if (Properties.Settings.Default.IcecastSettings == null)
+				Properties.Settings.Default.IcecastSettings = new IcecastSettingsData();
+			_icecastSettings = Properties.Settings.Default.IcecastSettings;
+		}
+		
+		public void Init(frmCUEPlayer parent)
+		{
+			MdiParent = parent;
+			Show();
+			_mixer = parent.Mixer;
+			buffer = new AudioPipe(_mixer.PCM, _mixer.PCM.SampleRate * 10); // 10 secs
+			_mixer.AudioRead += new EventHandler<CUETools.DSP.Mixer.AudioReadEventArgs>(Mixer_AudioRead);
+			parent.updateMetadata += new EventHandler<UpdateMetadataEvent>(parent_updateMetadata);
+
+			flushThread = new Thread(FlushThread);
+			flushThread.Priority = ThreadPriority.AboveNormal;
+			flushThread.IsBackground = true;
+			flushThread.Name = "Icecast";
+			flushThread.Start();
+		}
+
+		void parent_updateMetadata(object sender, UpdateMetadataEvent e)
+		{
+			if (_icecastWriter != null)
+				_icecastWriter.UpdateMetadata(e.artist, e.title);
+		}
+
+		private void FlushThread()
+		{
+			AudioBuffer result = new AudioBuffer(_mixer.PCM, _mixer.BufferSize);
+			while (true)
+			{
+				buffer.Read(result, -1);
+				if (_icecastWriter != null && !close)
+				{
+					try
+					{
+						_icecastWriter.Write(result);
+					}
+					catch (Exception ex)
+					{
+						close = true;
+					}
+				}
+				if (_icecastWriter != null && close)
+				{
+					_icecastWriter.Delete();
+					_icecastWriter = null;
+				}
+			}
+		}
+
+		void Mixer_AudioRead(object sender, CUETools.DSP.Mixer.AudioReadEventArgs e)
+		{
+			latency = buffer.Write(e.buffer);
+			//int bs = buffer.Write(e.buffer);
+			//if (bs > 0)
+			//{
+			//    Trace.WriteLine(string.Format("buffer size {0}", bs));
+			//}
+		}
+
+		private void timer1_Tick(object sender, EventArgs e)
+		{
+			textBoxBytes.Text = _icecastWriter == null ? "" : string.Format("{0}K", _icecastWriter.BytesWritten/1024);
+			textBoxLatency.Text = (_icecastWriter == null || latency == 0 ) ? "" : string.Format("{0}", 1.0 * latency / buffer.PCM.SampleRate);
+		}
+
+		private void checkBoxTransmit_CheckedChanged(object sender, EventArgs e)
+		{
+			close = !checkBoxTransmit.Checked;
+			this.toolTip1.SetToolTip(this.checkBoxTransmit, "");
+			if (!close && _icecastWriter == null)
+			{
+				IcecastWriter icecastWriter = new IcecastWriter(_mixer.PCM, _icecastSettings);
+				try
+				{
+					icecastWriter.Connect();
+					if (icecastWriter.Response.StatusCode == HttpStatusCode.OK)
+						_icecastWriter = icecastWriter;
+					else
+					{
+						toolTip1.ToolTipIcon = ToolTipIcon.Error;
+						toolTip1.ToolTipTitle = icecastWriter.Response.StatusCode.ToString();
+						toolTip1.IsBalloon = true;
+						//toolTip1.Show(resp.StatusDescription, checkBoxTransmit, 0, 0, 2000);
+						toolTip1.SetToolTip(checkBoxTransmit, icecastWriter.Response.StatusDescription);
+					}
+				}
+				catch (Exception ex)
+				{
+					Trace.WriteLine(ex.Message);
+					icecastWriter.Close();
+					toolTip1.ToolTipIcon = ToolTipIcon.Error;
+					toolTip1.ToolTipTitle = "Exception";
+					toolTip1.IsBalloon = true;
+					//toolTip1.Show(ex.Message, checkBoxTransmit, 0, 0, 2000);
+					toolTip1.SetToolTip(checkBoxTransmit, ex.Message);
+				}
+			}
+		}
+
+		private void buttonSettings_Click(object sender, EventArgs e)
+		{
+			IcecastSettings frm = new IcecastSettings(_icecastSettings);
+			if (frm.ShowDialog(this) == DialogResult.OK)
+				Properties.Settings.Default.Save();
+		}
+	}
+}