Added detection of platfrom AEC in AudioGroup. If an AEC is present, the SIP stack will use it, otherwise the echo suppressor of the stack will be used. Change-Id: I4aa45a8868466120f5f9fae71b491fe4ae1162c2
Added detection of platfrom AEC in AudioGroup. If an AEC is present, the SIP stack will use it, otherwise the echo suppressor of the stack will be used. Change-Id: I4aa45a8868466120f5f9fae71b491fe4ae1162c2