boolean getMute() { return (mSipAudioCall == null) ? false : mSipAudioCall.isMuted(); }
void setMute(boolean muted) { if ((mSipAudioCall != null) && (muted != mSipAudioCall.isMuted())) { if (SCN_DBG) log("setState: prev muted=" + !muted + " new muted=" + muted); mSipAudioCall.toggleMute(); } }