window 注册表程序 很全 强烈推荐-window registry procedures are all strongly recommended

windows7下面的默认录音设置设置，因为没有相应的API函数，所以只能通过注册表进行设置，呵呵，QQ35744025-windows7 following default recording settings set, because there is no corresponding API function, it can only be set through the registry, Oh, QQ35744025