protected virtual void ConfigureWASAPI(IBassStreamComponent previous)
{
BassWasapiDevice.Init(this.Rate, this.Channels);
if (this.Rate != BassWasapiDevice.Info.Rate)
{
Logger.Write(this, LogLevel.Warn, "Failed to set the requested rate {0}, falling back to device default {1}.", this.Rate, BassWasapiDevice.Info.Rate);
this.Rate = BassWasapiDevice.Info.Rate;
}
if (this.Channels != BassWasapiDevice.Info.Outputs)
{
Logger.Write(this, LogLevel.Warn, "Failed to set the requested channel count {0}, falling back to device default {1}.", this.Channels, BassWasapiDevice.Info.Outputs);
this.Channels = BassWasapiDevice.Info.Outputs;
}
}
protected virtual void ConfigureWASAPI(IBassStreamComponent previous)
{
if (this.Behaviour.Output.EnforceRate)
{
if (!BassWasapiDevice.Info.SupportedRates.Contains(this.Rate))
{
var nearestRate = BassWasapiDevice.Info.GetNearestRate(this.Rate);
Logger.Write(this, LogLevel.Warn, "Enforced rate {0} isn't supposed by the device, falling back to {1}.", this.Rate, nearestRate);
this.Rate = nearestRate;
}
else
{
//Enfoced rate is supported by the device, nothing to do.
}
}
else
{
if (!BassWasapiDevice.Info.SupportedRates.Contains(previous.Rate))
{
var nearestRate = BassWasapiDevice.Info.GetNearestRate(previous.Rate);
Logger.Write(this, LogLevel.Debug, "Stream rate {0} isn't supposed by the device, falling back to {1}.", this.Rate, nearestRate);
this.Rate = nearestRate;
}
else
{
//Stream rate is supported by the device, nothing to do.
this.Rate = previous.Rate;
}
}
BassWasapiDevice.Init(
this.Behaviour.WasapiDevice,
this.Behaviour.Exclusive,
this.Behaviour.AutoFormat,
this.Behaviour.BufferLength,
this.Behaviour.DoubleBuffer,
this.Behaviour.EventDriven,
this.Behaviour.Async,
this.Behaviour.Dither,
this.Behaviour.Raw,
this.Rate,
this.Channels
);
}
protected virtual void OnInitDevice()
{
if (BassWasapiDevice.IsInitialized)
{
return;
}
BassWasapiDevice.Init(this.WasapiDevice, this.Exclusive, this.EventDriven, this.Dither);
if (this.Output.EnforceRate && !BassWasapiDevice.Info.SupportedRates.Contains(this.Output.Rate))
{
var supportedRates = string.Join(
", ",
BassWasapiDevice.Info.SupportedRates.Select(
supportedRate => string.Format(
"{0}@{1}",
Enum.GetName(typeof(WasapiFormat), BassWasapiDevice.Info.SupportedFormats[supportedRate]),
supportedRate
)
)
);
Logger.Write(this, LogLevel.Error, "The output rate {0} is not supported by the device, supported rates are: {1}", this.Output.Rate, supportedRates);
BassWasapiDevice.Free();
throw new NotImplementedException(string.Format("The output rate {0} is not supported by the device, supported rates are: {1}", this.Output.Rate, supportedRates));
}
}