static NativeMethods()
{
IntPtr image;
if (PlatformDetails.IsMac)
{
image = LibraryLoader.Load(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Audio", "Codecs", "Opus", "Libs", "32bit", "libopus.dylib"));
}
else if (PlatformDetails.IsWindows)
{
if (!Environment.Is64BitProcess)
{
image = LibraryLoader.Load(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Audio", "Codecs", "Opus", "Libs", "32bit", "opus.dll"));
}
else
{
image = LibraryLoader.Load(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Audio", "Codecs", "Opus", "Libs", "64bit", "opus.dll"));
}
}
else
{
image = LibraryLoader.Load("libopus.so.0");
if (image.Equals(IntPtr.Zero))
{
image = LibraryLoader.Load(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Audio", "Codecs", "Opus", "Libs", "libopus.so"));
}
}
if (image != IntPtr.Zero)
{
var type = typeof(NativeMethods);
foreach (var member in type.GetFields(BindingFlags.Static | BindingFlags.NonPublic))
{
var methodName = member.Name;
if (methodName == "opus_encoder_ctl_out")
{
methodName = "opus_encoder_ctl";
}
var fieldType = member.FieldType;
var ptr = LibraryLoader.ResolveSymbol(image, methodName);
if (ptr == IntPtr.Zero)
{
throw new Exception(string.Format("Could not resolve symbol \"{0}\"", methodName));
}
member.SetValue(null, Marshal.GetDelegateForFunctionPointer(ptr, fieldType));
}
}
}