private static void Update(int device, WasapiInitFlags flags)
{
var info = default(WasapiInfo);
var deviceInfo = default(WasapiDeviceInfo);
BassUtils.OK(BassWasapi.GetInfo(out info));
BassUtils.OK(BassWasapi.GetDeviceInfo(BassWasapi.CurrentDevice, out deviceInfo));
Info = new BassWasapiDeviceInfo(
BassWasapi.CurrentDevice,
deviceInfo.MixFrequency,
0,
deviceInfo.MixChannels,
info.BufferLength,
GetSupportedFormats(
BassWasapi.CurrentDevice,
flags
),
BassWasapi.CheckFormat(
BassWasapi.CurrentDevice,
deviceInfo.MixFrequency,
deviceInfo.MixChannels,
flags
),
device == BassWasapi.DefaultDevice
);
}
public extern static bool Init(int device,
int freq,
int chans,
WasapiInitFlags flags,
float buffer = 0,
float period = 0,
WasapiProcedure proc = null,
IntPtr User = default(IntPtr));
public static extern bool Init(int Device,
int Frequency = 0,
int Channels = 0,
WasapiInitFlags Flags = WasapiInitFlags.Shared,
float Buffer = 0,
float Period = 0,
WasapiProcedure Procedure = null,
IntPtr User = default(IntPtr));
private static IDictionary <int, WasapiFormat> GetSupportedFormats(int device, WasapiInitFlags flags)
{
var supportedFormats = new Dictionary <int, WasapiFormat>();
foreach (var rate in OutputRate.PCM)
{
var format = BassWasapi.CheckFormat(device, rate, BassWasapi.Info.Channels, flags);
if (format == WasapiFormat.Unknown)
{
continue;
}
supportedFormats.Add(rate, format);
}
return(supportedFormats);
}
/// <summary>
/// Initialize.
/// </summary>
/// <returns></returns>
public static bool Init(int Device, int Frequency = 0, int Channels = 0, WasapiInitFlags Flags = WasapiInitFlags.Shared, float Buffer = 0f, float Period = 0f, IntPtr User = default(IntPtr))
{
return(BASS_WASAPI_HANDLER_Init(Device, Frequency, Channels, Flags, Buffer, Period, User));
}
static extern bool BASS_WASAPI_HANDLER_Init(int Device, int Frequency, int Channels, WasapiInitFlags Flags, float Buffer, float Period, IntPtr User);
public extern static WasapiFormat CheckFormat(int device, int freq, int chans, WasapiInitFlags flags);
public static extern WasapiFormat CheckFormat(int Device, int Frequency, int Channels, WasapiInitFlags Flags);
