release 2.1 latest: while using tools it shows something, but there is no sound root at sun-Alienware-X51:/var/tmp/pjproject-2.1.0/pjsip-apps/bin/samples/x86_64-unknown-linux-gnu# ./auddemo Enter selection: l Found 19 devices: 0: PA [HDA Intel PCH: ALC892 Analog (hw:0,0)] (2/8) 1: PA [HDA Intel PCH: ALC892 Digital (hw:0,1)] (0/2) 2: PA [HDA Intel PCH: ALC892 Alt Analog (hw:0,2)] (2/0) 3: PA [HDA Intel PCH: HDMI 0 (hw:0,3)] (0/2) 4: PA [HDA Intel PCH: HDMI 1 (hw:0,7)] (0/8) 5: PA [USB Device 0x46d:0x825: USB Audio (hw:1,0)] (1/0) 6: PA [sysdefault] (128/128) 7: PA [front] (0/8) 8: PA [surround40] (0/8) 9: PA [surround41] (0/128) 10: PA [surround50] (0/128) 11: PA [surround51] (0/8) 12: PA [surround71] (0/8) 13: PA [iec958] (0/2) 14: PA [spdif] (0/2) 15: PA [hdmi] (0/2) 16: PA [pulse] (32/32) 17: PA [dmix] (0/2) 18: PA [default] (32/32) Audio demo menu: ------------------------------- l List devices R Refresh devices i ID Show device info for device ID t RID PID CR PTIM [CH] Perform test on the device: RID: record device ID (-1 for no) PID: playback device ID (-1 for no) CR: clock rate PTIM: ptime in ms CH: # of channels r RID [FILE] Record capture device RID to WAV file p PID [FILE] Playback WAV file to device ID PID d [RLAT PLAT] Get/set sound device latencies (in ms): Specify no param to get current latencies setting RLAT: record latency (-1 for default) PLAT: playback latency (-1 for default) v Toggle log verbosity q Quit Enter selection: t -1 0 48000 20 1 Performing test.. Opened device 0: HDA Intel PCH: ALC892 Analog (hw:0,0)(ALSA) for playing, sample rate=48000, ch=1, bits=16, 960 samples per frame, latency=140 ms Starting HDA Intel PCH: ALC892 Analog (hw:0,0) stream.. Done, status=0 Please wait while test is in progress (~11 secs).. Player thread started Closing HDA Intel PCH: ALC892 Analog (hw:0,0): 0 underflow, 0 overflow Done. Result: Playback result : interval (min/max/avg/dev)=20/20/20/0, burst=1 Audio demo menu: ------------------------------- l List devices R Refresh devices i ID Show device info for device ID t RID PID CR PTIM [CH] Perform test on the device: RID: record device ID (-1 for no) PID: playback device ID (-1 for no) CR: clock rate PTIM: ptime in ms CH: # of channels r RID [FILE] Record capture device RID to WAV file p PID [FILE] Playback WAV file to device ID PID d [RLAT PLAT] Get/set sound device latencies (in ms): Specify no param to get current latencies setting RLAT: record latency (-1 for default) PLAT: playback latency (-1 for default) v Toggle log verbosity q Quit -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20131202/5d9f42e8/attachment-0001.html>