internal SoundIODevice(IntPtr device)
{
IntPtr ptr;
int size;
handle = device;
Id = MarshalHelper.ReadStringAnsiField <SoundIoDevice>(handle, "Id");
Name = MarshalHelper.ReadStringAnsiField <SoundIoDevice>(handle, "Name");
Aim = (SoundIoDeviceAim)MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "Aim");
LayoutCount = MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "LayoutCount");
CurrentLayout = new SoundIOChannelLayout(handle + MarshalHelper.OffsetOf <SoundIoDevice>("CurrentLayout"));
layouts = new SoundIOChannelLayout[LayoutCount];
ptr = MarshalHelper.ReadIntPtrField <SoundIoDevice>(handle, "Layouts");
size = Marshal.SizeOf(typeof(SoundIoChannelLayout));
for (int n = 0; n < LayoutCount; n++)
{
layouts[n] = new SoundIOChannelLayout(ptr);
ptr += size;
}
FormatCount = MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "FormatCount");
CurrentFormat = (SoundIoFormat)MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "CurrentFormat");
formats = new SoundIoFormat[FormatCount];
ptr = MarshalHelper.ReadIntPtrField <SoundIoDevice>(handle, "Formats");
size = sizeof(int);
for (int n = 0; n < FormatCount; n++)
{
formats[n] = (SoundIoFormat)Marshal.ReadInt32(ptr);
ptr += size;
}
SamleRateCount = MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "SamleRateCount");
CurrentSampleRate = MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "SampleRateCurrent");
sampleRates = new SoundIoSampleRateRange[SamleRateCount];
ptr = MarshalHelper.ReadIntPtrField <SoundIoDevice>(handle, "SampleRates");
size = Marshal.SizeOf(typeof(SoundIoSampleRateRange));
for (int n = 0; n < SamleRateCount; n++)
{
sampleRates[n] = (SoundIoSampleRateRange)Marshal.PtrToStructure(ptr, typeof(SoundIoSampleRateRange));
ptr += size;
}
IsRaw = MarshalHelper.ReadByteField <SoundIoDevice>(handle, "IsRaw") != 0;
ProbeError = (SoundIoError)MarshalHelper.ReadInt32Field <SoundIoDevice>(handle, "ProbeError");
}
/// <summary>
/// Whether specified <see cref="SoundIOChannelLayout"/> is supported by the device.
/// </summary>
/// <param name="layout">Channel layout to validate support for.</param>
/// <returns>Value indicating whether channel layout is supported.</returns>
public bool SupportsLayout(SoundIOChannelLayout layout)
{
return(NativeMethods.SoundIoDeviceSupportsLayout(handle, layout.Handle));
}
