/// <summary>
/// This method calls <see cref="Bass.Init(int, int, DeviceInitFlags, IntPtr, IntPtr)"/>.
/// It can be overridden for unit testing.
/// </summary>
protected virtual bool InitBass(int device)
{
if (Bass.CurrentDevice == device)
{
return(true);
}
// reduce latency to a known sane minimum.
Bass.Configure(ManagedBass.Configuration.DeviceBufferLength, 10);
Bass.Configure(ManagedBass.Configuration.PlaybackBufferLength, 100);
// this likely doesn't help us but also doesn't seem to cause any issues or any cpu increase.
Bass.Configure(ManagedBass.Configuration.UpdatePeriod, 5);
// without this, if bass falls back to directsound legacy mode the audio playback offset will be way off.
Bass.Configure(ManagedBass.Configuration.TruePlayPosition, 0);
// Enable custom BASS_CONFIG_MP3_OLDGAPS flag for backwards compatibility.
Bass.Configure((ManagedBass.Configuration) 68, 1);
// For iOS devices, set the default audio policy to one that obeys the mute switch.
Bass.Configure(ManagedBass.Configuration.IOSMixAudio, 5);
// ensure there are no brief delays on audio operations (causing stream STALLs etc.) after periods of silence.
Bass.Configure(ManagedBass.Configuration.DevNonStop, true);
// Always provide a default device. This should be a no-op, but we have asserts for this behaviour.
Bass.Configure(ManagedBass.Configuration.IncludeDefaultDevice, true);
// Disable BASS_CONFIG_DEV_TIMEOUT flag to keep BASS audio output from pausing on device processing timeout.
// See https://www.un4seen.com/forum/?topic=19601 for more information.
Bass.Configure((ManagedBass.Configuration) 70, false);
return(AudioThread.InitDevice(device));
}
/// <summary>
/// This method calls <see cref="Bass.Init(int, int, DeviceInitFlags, IntPtr, IntPtr)"/>.
/// It can be overridden for unit testing.
/// </summary>
protected virtual bool InitBass(int device)
{
if (Bass.CurrentDevice == device)
{
return(true);
}
// reduce latency to a known sane minimum.
Bass.Configure(ManagedBass.Configuration.DeviceBufferLength, 10);
Bass.Configure(ManagedBass.Configuration.PlaybackBufferLength, 100);
// this likely doesn't help us but also doesn't seem to cause any issues or any cpu increase.
Bass.Configure(ManagedBass.Configuration.UpdatePeriod, 5);
// without this, if bass falls back to directsound legacy mode the audio playback offset will be way off.
Bass.Configure(ManagedBass.Configuration.TruePlayPosition, 0);
// Enable custom BASS_CONFIG_MP3_OLDGAPS flag for backwards compatibility.
Bass.Configure((ManagedBass.Configuration) 68, 1);
// For iOS devices, set the default audio policy to one that obeys the mute switch.
Bass.Configure(ManagedBass.Configuration.IOSMixAudio, 5);
// ensure there are no brief delays on audio operations (causing stream STALLs etc.) after periods of silence.
Bass.Configure(ManagedBass.Configuration.DevNonStop, true);
return(AudioThread.InitDevice(device));
}