int IAsyncReader.RequestAllocator(IMemAllocator pPreferred, AllocatorProperties pProps, out IMemAllocator ppActual)
{
if (pPreferred != null)
{
ppActual = pPreferred;
if (pProps != null)
pPreferred.GetProperties(pProps);
return S_OK;
}
ppActual = null;
return E_FAIL;
}
int IMemAllocator.GetProperties(AllocatorProperties pProps)
{
throw new NotImplementedException();
}
int IMemAllocator.SetProperties(AllocatorProperties pRequest, AllocatorProperties pActual)
{
throw new NotImplementedException();
}
public int RequestAllocator(IMemAllocator pPreferred, AllocatorProperties pProps, out IMemAllocator ppActual)
{
// always use their allocator
if (pPreferred != null)
{
ppActual = pPreferred;
allocator = pPreferred;
return S_OK;
}
else
{
ppActual = null;
return E_NOTIMPL;
}
}