/// <summary>
/// Instantiate the ASIO driver by GUID.
/// </summary>
/// <param name="guid">The GUID.</param>
/// <returns>an ASIODriver instance</returns>
public static ASIODriver GetASIODriverByGuid(Guid guid)
{
var driver = new ASIODriver();
driver.initFromGuid(guid);
return(driver);
}
/// <summary>
/// Instantiate the ASIO driver by GUID.
/// </summary>
/// <param name="guid">The GUID.</param>
/// <returns>an ASIODriver instance</returns>
// Token: 0x060006D6 RID: 1750 RVA: 0x000152A4 File Offset: 0x000134A4
public static ASIODriver GetASIODriverByGuid(Guid guid)
{
ASIODriver asiodriver = new ASIODriver();
asiodriver.initFromGuid(guid);
return(asiodriver);
}
/// <summary>
/// Instantiate a ASIODriver given its name.
/// </summary>
/// <param name="name">The name of the driver</param>
/// <returns>an ASIODriver instance</returns>
// Token: 0x060006D5 RID: 1749 RVA: 0x00015250 File Offset: 0x00013450
public static ASIODriver GetASIODriverByName(string name)
{
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\\ASIO\\" + name);
if (registryKey == null)
{
throw new ArgumentException(string.Format("Driver Name {0} doesn't exist", name));
}
string g = registryKey.GetValue("CLSID").ToString();
return(ASIODriver.GetASIODriverByGuid(new Guid(g)));
}
public ASIODriverExt(ASIODriver driver)
{
this.driver = driver;
if (!driver.init(IntPtr.Zero))
{
throw new InvalidOperationException(driver.getErrorMessage());
}
this.callbacks = default(ASIOCallbacks);
this.callbacks.pasioMessage = new ASIOCallbacks.ASIOAsioMessageCallBack(this.AsioMessageCallBack);
this.callbacks.pbufferSwitch = new ASIOCallbacks.ASIOBufferSwitchCallBack(this.BufferSwitchCallBack);
this.callbacks.pbufferSwitchTimeInfo = new ASIOCallbacks.ASIOBufferSwitchTimeInfoCallBack(this.BufferSwitchTimeInfoCallBack);
this.callbacks.psampleRateDidChange = new ASIOCallbacks.ASIOSampleRateDidChangeCallBack(this.SampleRateDidChangeCallBack);
this.BuildCapabilities();
}
/// <summary>
/// Initializes a new instance of the <see cref="ASIODriverExt"/> class based on an already
/// instantiated ASIODriver instance.
/// </summary>
/// <param name="driver">A ASIODriver already instantiated.</param>
public ASIODriverExt(ASIODriver driver)
{
this.driver = driver;
driver.init(IntPtr.Zero);
callbacks = new ASIOCallbacks();
callbacks.pasioMessage = AsioMessageCallBack;
callbacks.pbufferSwitch = BufferSwitchCallBack;
callbacks.pbufferSwitchTimeInfo = BufferSwitchTimeInfoCallBack;
callbacks.psampleRateDidChange = SampleRateDidChangeCallBack;
BuildCapabilities();
}
/// <summary>
/// Initializes a new instance of the <see cref="ASIODriverExt"/> class based on an already
/// instantiated ASIODriver instance.
/// </summary>
/// <param name="driver">A ASIODriver already instantiated.</param>
public ASIODriverExt(ASIODriver driver)
{
this.driver = driver;
driver.init(IntPtr.Zero);
callbacks = new ASIOCallbacks();
callbacks.pasioMessage = AsioMessageCallBack;
callbacks.pbufferSwitch = BufferSwitchCallBack;
callbacks.pbufferSwitchTimeInfo = BufferSwitchTimeInfoCallBack;
callbacks.psampleRateDidChange = SampleRateDidChangeCallBack;
BuildCapabilities();
}
/// <summary>
/// Initializes a new instance of the <see cref="ASIODriverExt"/> class based on an already
/// instantiated ASIODriver instance.
/// </summary>
/// <param name="driver">A ASIODriver already instantiated.</param>
public ASIODriverExt(ASIODriver driver)
{
this.driver = driver;
if (!driver.init(IntPtr.Zero))
{
throw new InvalidOperationException(driver.getErrorMessage());
}
callbacks = new ASIOCallbacks();
callbacks.pasioMessage = AsioMessageCallBack;
callbacks.pbufferSwitch = BufferSwitchCallBack;
callbacks.pbufferSwitchTimeInfo = BufferSwitchTimeInfoCallBack;
callbacks.psampleRateDidChange = SampleRateDidChangeCallBack;
BuildCapabilities();
}
/// <summary>
/// Initializes a new instance of the <see cref="ASIODriverExt"/> class based on an already
/// instantiated ASIODriver instance.
/// </summary>
/// <param name="driver">A ASIODriver already instantiated.</param>
public ASIODriverExt(ASIODriver driver)
{
this.driver = driver;
if (!driver.init(IntPtr.Zero))
{
throw new InvalidOperationException(driver.getErrorMessage());
}
callbacks = new ASIOCallbacks();
callbacks.pasioMessage = AsioMessageCallBack;
callbacks.pbufferSwitch = BufferSwitchCallBack;
callbacks.pbufferSwitchTimeInfo = BufferSwitchTimeInfoCallBack;
callbacks.psampleRateDidChange = SampleRateDidChangeCallBack;
BuildCapabilities();
}
/// <summary>
/// Inits the vTable method from GUID. This is a tricky part of this class.
/// </summary>
/// <param name="ASIOGuid">The ASIO GUID.</param>
// Token: 0x060006EE RID: 1774 RVA: 0x000156B4 File Offset: 0x000138B4
private void initFromGuid(Guid ASIOGuid)
{
int num = ASIODriver.CoCreateInstance(ref ASIOGuid, IntPtr.Zero, 1u, ref ASIOGuid, out this.pASIOComObject);
if (num != 0)
{
throw new COMException("Unable to instantiate ASIO. Check if STAThread is set", num);
}
IntPtr ptr = Marshal.ReadIntPtr(this.pASIOComObject);
this.asioDriverVTable = new ASIODriver.ASIODriverVTable();
FieldInfo[] fields = typeof(ASIODriver.ASIODriverVTable).GetFields();
for (int i = 0; i < fields.Length; i++)
{
FieldInfo fieldInfo = fields[i];
IntPtr ptr2 = Marshal.ReadIntPtr(ptr, (i + 3) * IntPtr.Size);
object delegateForFunctionPointer = Marshal.GetDelegateForFunctionPointer(ptr2, fieldInfo.FieldType);
fieldInfo.SetValue(this.asioDriverVTable, delegateForFunctionPointer);
}
}
/// <summary>
/// Instantiate the ASIO driver by GUID.
/// </summary>
/// <param name="guid">The GUID.</param>
/// <returns>an ASIODriver instance</returns>
public static ASIODriver GetASIODriverByGuid(Guid guid)
{
ASIODriver driver = new ASIODriver();
driver.initFromGuid(guid);
return driver;
}
