public ReceiverSampleProvider(WaveFormat waveFormat, ushort id, int voiceInputNumber)
{
WaveFormat = waveFormat;
ID = id;
mixer = new MixingSampleProvider(WaveFormat)
{
ReadFully = true
};
voiceInputs = new List <CallsignSampleProvider>();
for (int i = 0; i < voiceInputNumber; i++)
{
var voiceInput = new CallsignSampleProvider(WaveFormat, this);
voiceInputs.Add(voiceInput);
mixer.AddMixerInput(voiceInput);
}
;
blockTone = new BlockingToneSampleProvider(WaveFormat.SampleRate, 1)
{
Gain = 0, Frequency = 180
};
mixer.AddMixerInput(blockTone.ToMono());
volume = new VolumeSampleProvider(mixer);
}
public void AddOpusSamples(IAudioDto audioDto, uint frequency, float distanceRatio)
{
if (frequency != this.frequency) //Lag in the backend means we get the tail end of a transmission if switching frequency in the middle of a transmission
{
return;
}
CallsignSampleProvider voiceInput = null;
if (voiceInputs.Any(i => i.Callsign == audioDto.Callsign))
{
voiceInput = voiceInputs.First(b => b.Callsign == audioDto.Callsign);
}
else if (voiceInputs.Any(b => b.InUse == false))
{
voiceInput = voiceInputs.First(b => b.InUse == false);
voiceInput.Active(audioDto.Callsign, "");
}
voiceInput?.AddOpusSamples(audioDto, distanceRatio);
if (frequency > hfFrequencyUpperLimit || hfSquelchEn)
{
doClickWhenAppropriate = true;
}
}
public void AddSilentSamples(IAudioDto audioDto, uint frequency, float distanceRatio)
{
if (frequency != this.frequency)
{
return;
}
CallsignSampleProvider voiceInput = null;
if (voiceInputs.Any(i => i.Callsign == audioDto.Callsign))
{
voiceInput = voiceInputs.First(b => b.Callsign == audioDto.Callsign);
}
else if (voiceInputs.Any(b => b.InUse == false))
{
voiceInput = voiceInputs.First(b => b.InUse == false);
voiceInput.ActiveSilent(audioDto.Callsign, "");
}
voiceInput?.AddSilentSamples(audioDto);
//doClickWhenAppropriate = true;
}
public ReceiverSampleProvider(WaveFormat waveFormat, ushort id, int voiceInputNumber)
{
WaveFormat = waveFormat;
ID = id;
mixer = new MixingSampleProvider(WaveFormat)
{
ReadFully = true
};
voiceInputs = new List <CallsignSampleProvider>();
for (int i = 0; i < voiceInputNumber; i++)
{
var voiceInput = new CallsignSampleProvider(WaveFormat, this);
voiceInputs.Add(voiceInput);
mixer.AddMixerInput(voiceInput);
}
;
blockTone = new BlockingToneSampleProvider(WaveFormat.SampleRate, 1)
{
Frequency = 180, Gain = 0
};
hfWhiteNoise = new ResourceSoundSampleProvider(Samples.Instance.HFWhiteNoise)
{
Looping = true, Gain = 0
};
mixer.AddMixerInput(blockTone.ToMono());
if (!AudioConfig.Instance.HfSquelch)
{
mixer.AddMixerInput(hfWhiteNoise.ToMono());
}
volume = new VolumeSampleProvider(mixer);
hfSquelchEn = AudioConfig.Instance.HfSquelch;
}