public VoiceToolstripButton(VoiceService voices)
{
Voices = voices;
ToolTipText = "Voice Chat";
Paint += new PaintEventHandler(VoiceToolstripButton_Paint);
ButtonClick += new EventHandler(VoiceToolstripButton_ButtonClick);
MouseDown += new MouseEventHandler(VoiceToolstripButton_MouseDown);
MouseUp += new MouseEventHandler(VoiceToolstripButton_MouseUp);
OffButton = new ToolStripMenuItem("Off", Res.VoiceRes.VoiceOff, OffButton_Clicked);
VoiceActivatedButton = new ToolStripMenuItem("Voice Activated", Res.VoiceRes.VoiceVAD, VoiceActivatedButton_Clicked);
PushtoTalkButton = new ToolStripMenuItem("Push to Talk", Res.VoiceRes.VoicePTT, PushtoTalkButton_Clicked);
MuteButton = new ToolStripMenuItem("Mute", Res.VoiceRes.VoiceMute, MuteButton_Clicked);
SettingsButton = new ToolStripMenuItem("Settings", Res.VoiceRes.VoiceSettings, SettingsButton_Clicked);
DropDownItems.Add(OffButton);
DropDownItems.Add(VoiceActivatedButton);
DropDownItems.Add(PushtoTalkButton);
DropDownItems.Add(MuteButton);
DropDownItems.Add(SettingsButton);
WindowID = Voices.Core.RndGen.Next();
Voices.RegisterWindow(WindowID, new VolumeUpdateHandler(VoiceService_VolumeUpdate));
OffButton.PerformClick();
}
public VoiceSettings(VoiceService voices)
{
InitializeComponent();
Voices = voices;
// recording
for (int i = 0; i < WinMM.waveInGetNumDevs(); i++)
{
WinMM.WaveInCaps device = new WinMM.WaveInCaps();
WinMM.ErrorCheck(WinMM.waveInGetDevCaps(i, ref device, Marshal.SizeOf(device)));
DeviceInCombo.Items.Add(device.szPname);
}
DeviceInCombo.SelectedIndex = 0;
// playback
for (int i = 0; i < WinMM.waveOutGetNumDevs(); i++)
{
WinMM.WaveOutCaps device = new WinMM.WaveOutCaps();
WinMM.ErrorCheck(WinMM.waveOutGetDevCaps(i, ref device, Marshal.SizeOf(device)));
DeviceOutCombo.Items.Add(device.szPname);
}
DeviceOutCombo.SelectedIndex = 0;
}
public PlayAudio(VoiceService voices, int frameSize, RemoteVoice user)
{
Voices = voices;
User = user;
CallbackHandler = new WinMM.WaveDelegate(WaveCallback);
FrameSize = frameSize;
int sampleRate = 0;
// if 20ms, at high quality (16khz) is 320 samples at 2 bytes each
if (FrameSize == 320)
{
sampleRate = 16000;
BufferSize = 320 * 2 * 2; // 2 bytes each frame, 2 channels
SpeexMode = Speex.SPEEX_MODEID_WB;
}
else if(FrameSize == 160)
{
sampleRate = 8000;
BufferSize = 160 * 2 * 2;
SpeexMode = Speex.SPEEX_MODEID_NB;
}
else
{
Dispose();
return;
}
try
{
// init speex
Speex.speex_bits_init(ref DecodeBits);
IntPtr modePtr = Speex.speex_lib_get_mode(SpeexMode);
SpeexDecoder = Speex.speex_decoder_init(modePtr);
int tmp = 1;
Speex.speex_decoder_ctl(SpeexDecoder, Speex.SPEEX_SET_ENH, ref tmp);
// init wave
Format = new WinMM.WaveFormat(sampleRate, 16, 2);
WinMM.ErrorCheck(WinMM.waveOutOpen(out WaveHandle, Voices.PlaybackDevice, Format, CallbackHandler, 0, WinMM.CALLBACK_FUNCTION));
for (int i = 0; i < BufferCount; i++)
Buffers[i] = new PlayBuffer(i, WaveHandle, BufferSize);
}
catch (Exception ex)
{
Dispose();
Voices.Core.Network.UpdateLog("Voice", "Error starting playing: " + ex.Message);
}
}
//public IntPtr EchoState;
public RecordAudio(VoiceService voices)
{
Voices = voices;
CallbackHandler = new WinMM.WaveDelegate(WaveCallback);
// if 20ms, at high quality (16khz) is 320 samples at 2 bytes each
if (HighQuality)
{
SampleRate = 16000;
BufferSize = 320 * 2;
SpeexMode = Speex.SPEEX_MODEID_WB;
}
else
{
SampleRate = 8000;
BufferSize = 160 * 2;
SpeexMode = Speex.SPEEX_MODEID_NB;
}
//LastBuffer = new byte[BufferSize];
try
{
InitSpeexEncoder();
Format = new WinMM.WaveFormat(SampleRate, 16, 1);
WinMM.ErrorCheck(WinMM.waveInOpen(out WaveHandle, Voices.RecordingDevice, Format, CallbackHandler, 0, WinMM.CALLBACK_FUNCTION));
for (int i = 0; i < BufferCount; i++)
Buffers[i] = new RecordBuffer(i, WaveHandle, BufferSize);
WinMM.ErrorCheck(WinMM.waveInStart(WaveHandle));
}
catch (Exception ex)
{
Dispose();
Voices.Core.Network.UpdateLog("Voice", "Error starting recording: " + ex.Message);
}
}