static void Main(string[] args)
{
PortAudio.Initialize();
//(new SpectrumMeasurement()).Run();
//AppSettings.Current.Save();
//return;
AppSettings.Current.Save();
Console.ReadKey();
return;
var istreamParameters = new PaStreamParameters()
{
ChannelCount = 2,
Device = PortAudio.Instance.GetDefaultInputDeviceIndex(),
SampleFormat = PaSampleFormat.PaFloat32,
SuggestedLatency = 0.1
};
var ostreamParameters = new PaStreamParameters()
{
ChannelCount = 2,
Device = PortAudio.Instance.GetDefaultOutputDeviceIndex(),
SampleFormat = PaSampleFormat.PaFloat32,
SuggestedLatency = 0.1
};
var r = new Random();
var table = new float[96000];
var rec = new List <float>();
var x = 0;
for (x = 0; x < 96000; x++)
{
table[x] = (float)(Math.Sin(x * (2 * Math.PI / 96)));
}
x = 0;
Process.GetCurrentProcess().PriorityBoostEnabled = true;
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
int runs = 0;
Console.ReadKey();
}
/// <summary>
/// Starts the media capturing/source devices.
/// </summary>
public override async Task Start()
{
if (!_isStarted)
{
_sendingAudioFormat = base.GetSendingFormat(SDPMediaTypesEnum.audio);
_isStarted = true;
await base.Start();
PortAudio.Initialize();
var outputDevice = PortAudio.DefaultOutputDevice;
if (outputDevice == PortAudio.NoDevice)
{
throw new ApplicationException("No audio output device available.");
}
else
{
StreamParameters stmInParams = new StreamParameters {
device = 0, channelCount = 2, sampleFormat = SampleFormat.Float32
};
StreamParameters stmOutParams = new StreamParameters {
device = outputDevice, channelCount = 2, sampleFormat = SampleFormat.Float32
};
// Combined audio capture and render.
_audioIOStream = new Stream(stmInParams, stmOutParams, AUDIO_SAMPLING_RATE, AUDIO_SAMPLE_BUFFER_LENGTH, StreamFlags.NoFlag, AudioSampleAvailable, null);
_audioIOStream.Start();
}
if (_rtpAudioTimestampPeriod == 0)
{
_rtpAudioTimestampPeriod = (uint)(SDPMediaFormatInfo.GetClockRate(SDPMediaFormatsEnum.PCMU) / AUDIO_SAMPLE_BUFFER_LENGTH);
}
}
}
public override void Initialize()
{
base.Initialize();
PortAudio.Initialize();
}