ios10 iphone5s voip siphon pjsip2.5.5 Error opening sound device
问题 Someone could tell me why this happen? iOS10, iPhone5s, VOIP Siphon pjsip2.5.5. These issue was not appear every time,it came sometimes when you want to make call or answer call (add at:20161226). Error opening sound device: 14:06:03.137742 pjsua_aud.c ....Set sound device: capture=-1, playback=-2 14:06:03.137775 pjsua_aud.c .....Opening sound device (speaker + mic) PCM@16000/1/20ms 14:06:03.137837 coreaudio_dev. ......Using VoiceProcessingIO audio unit 14:06:03.147404 acquire_call enter,call