public static extern mfxStatus MFXQueryVersion(mfxSession session, mfxVersion *version);
public static extern mfxStatus MFXInit(mfxIMPL impl, mfxVersion *ver, mfxSession *session);
public static extern mfxStatus MFXQueryVersion(mfxSession session, mfxVersion *version);
public static extern mfxStatus MFXInit(mfxIMPL impl, mfxVersion *ver, mfxSession *session);