Send AGC/Receive AGC中有一个重要参数App Gain,英文注释:The App. Gain Statistic indicates how much gain the Send AGC is actively applying to the input signal. It also shows how the Send AGC reacts to changes in speech levels.大致意思是AGC当前的应用gain,这个值可以通过CVC调试工具检测到。请问这个值是维持一个值好还是,有变动的好?
个人感觉App Gain保持恒定的好,最近读文档有段文字AGC,The goal is to adjust speech to a consistent level.The block is used to reduce the sound level variances introduced by various netwoks and phones. 意思是语音保持一致的水平,减少声级差异,是否是这个意思,请大神指点下,谢谢