hello everyone! The sound issue complicities came from our bug-existed sound driver which I am afraid to have no chance to fix currently, my box running an ubuntu 12.04 arm version. if no .asoundrc existed, only "arecord -f S16_LE | aplay -f S16_LE" worked fine, and "aplay tests/pjsua/wavs/input.16.wav" got a high-pitched, double-speed-liked voice as well as "pjsip-apps/bin/samples/armv7l-unknown-linux-gnu/playfile tests/pjsua/wavs/input.16.wav" some tests can be passed fine if I have a special .asoundrc: arecord -f S16_LE | aplay -f S16_LE aplay tests/pjsua/wavs/input.16.wav but playfile got a high-pitched voice despite that .asoundrc is fine for aplay and arecord: pjsip-apps/bin/samples/armv7l-unknown-linux-gnu/playfile tests/pjsua/wavs/input.16.wav the special .asoundrc writen: pcm.mycard { type hw format "raw" card 0 rate 8000 #YES, 8000 worked fine and 16000 got a high-pitched for aplay } ctl.mycard { type hw card 0 } pcm.myrecord { type hw card 0 format "raw" rate 8000 #16000 fine too for arecord } pcm.!default{ type asym playback.pcm "mycard" capture.pcm "myrecord" } The most things I want is pjsystest would get some voice even if it was abnormal one like playfile done. No matter how .asoundrc existed or not pjsystest heard nothing: administrator at SanLogic:~$ cd pjproject-2.1.0/pjsip-apps/bin administrator at SanLogic:~/pjproject-2.1.0/pjsip-apps/bin$ ./pjsystest-armv7l-unknown-linux-gnu 15:35:55.586 os_core_unix.c !pjlib 2.1 for POSIX initialized 15:35:55.602 sip_endpoint.c .Creating endpoint instance... 15:35:55.608 pjlib .select() I/O Queue created (0x15dc68) 15:35:55.609 sip_endpoint.c .Module "mod-msg-print" registered 15:35:55.610 sip_transport. .Transport manager created. 15:35:55.611 pjsua_core.c .PJSUA state changed: NULL --> CREATED 15:35:55.613 sip_endpoint.c .Module "mod-pjsua-log" registered 15:35:55.615 sip_endpoint.c .Module "mod-tsx-layer" registered 15:35:55.616 sip_endpoint.c .Module "mod-stateful-util" registered 15:35:55.617 sip_endpoint.c .Module "mod-ua" registered 15:35:55.618 sip_endpoint.c .Module "mod-100rel" registered 15:35:55.619 sip_endpoint.c .Module "mod-pjsua" registered 15:35:55.622 sip_endpoint.c .Module "mod-invite" registered 15:35:55.958 pa_dev.c ..PortAudio sound library initialized, status=0 15:35:55.958 pa_dev.c ..PortAudio host api count=2 15:35:55.958 pa_dev.c ..Sound device count=7 15:35:55.959 pjlib ..select() I/O Queue created (0x17a7d4) 15:35:55.986 sip_endpoint.c .Module "mod-evsub" registered 15:35:55.986 sip_endpoint.c .Module "mod-presence" registered 15:35:55.986 sip_endpoint.c .Module "mod-mwi" registered 15:35:55.987 sip_endpoint.c .Module "mod-refer" registered 15:35:55.987 sip_endpoint.c .Module "mod-pjsua-pres" registered 15:35:55.987 sip_endpoint.c .Module "mod-pjsua-im" registered 15:35:55.987 sip_endpoint.c .Module "mod-pjsua-options" registered 15:35:55.988 pjsua_core.c .1 SIP worker threads created 15:35:55.988 pjsua_core.c .pjsua version 2.1 for Linux-3.0.50/armv7l/glibc-2.15 initialized 15:35:55.988 pjsua_core.c .PJSUA state changed: CREATED --> INIT 15:35:55.988 pjsua_core.c PJSUA state changed: INIT --> STARTING 15:35:55.988 sip_endpoint.c .Module "mod-unsolicited-mwi" registered 15:35:55.988 pjsua_core.c .PJSUA state changed: STARTING --> RUNNING M E N U : --------- 0: Tests 00: Run test wizard 01: Device Test 02: Play Tone 03: Play WAV File1 04: Play WAV File2 05: Record Audio 06: Latency Test 07: AEC/AES Test 09: Exit 1: Options 10: View Devices 11: View Settings Enter the menu number: 10 15:36:11.190 systest.c Running Audio Device List Audio Device List Found 7 devices 0: PA [AML-CS42L52: (hw:0,0)] (2/2) 1: PA [sysdefault] (128/128) 2: PA [pulse] (32/32) 3: PA [mycard] (2/2) 4: PA [myrecord] (2/2) 5: PA [default] (2/2) 6: PA [/dev/dsp] (16/16) 1:OK 1 M E N U : --------- 0: Tests 00: Run test wizard 01: Device Test 02: Play Tone 03: Play WAV File1 04: Play WAV File2 05: Record Audio 06: Latency Test 07: AEC/AES Test 09: Exit 1: Options 10: View Devices 11: View Settings Enter the menu number: 02 Audio Tone Playback Test This test will play simple ringback tone to the speaker. Please listen carefully for audio impairments such as stutter. You may need to let this test running for a while to make sure that everything is okay. Press OK to start, CANCEL to skip 1:OK 9:Cancel 1 15:36:38.755 systest.c Running Audio Tone Playback Test 15:36:38.757 pjsua_aud.c Conf connect: 1 --> 0 15:36:38.757 pjsua_aud.c .Set sound device: capture=-1, playback=-2 15:36:38.758 pjsua_aud.c ..Opening sound device PCM at 8000/1/20ms 15:36:38.817 conference.c .Port 1 (ringback) transmitting to port 0 (AML-CS42L52: (hw:0,0)) Audio Tone Playback Test Ringback tone should be playing now in the speaker. Press OK to stop. 1:OK 1 Audio Tone Playback Test Is the audio okay? 1:Yes 0:No 15:36:44.463 pjsua_aud.c !Closing sound device after idle for 0 second(s) 15:36:44.464 pjsua_aud.c .Closing AML-CS42L52: (hw:0,0) sound playback device and AML-CS42L52: (hw:0,0) sound capture device 1:Yes 0:No 1 M E N U : --------- 0: Tests 00: Run test wizard 01: Device Test 02: Play Tone 03: Play WAV File1 04: Play WAV File2 05: Record Audio 06: Latency Test 07: AEC/AES Test 09: Exit 1: Options 10: View Devices 11: View Settings Enter the menu number: 03 WAV File Playback Test This test will play input.8.wav file to the speaker. Please listen carefully for audio impairments such as stutter. Let this test run for a while to make sure that everything is okay. Press OK to start, CANCEL to skip 1:OK 9:Cancel 1 15:37:09.778 systest.c !Running WAV File Playback Test 15:37:09.779 pjsua_aud.c Creating file player: input.8.wav.. 15:37:09.780 pjsua_aud.c .Unable to open file for playback: Not found (PJ_ENOTFOUND) [status=70006] 15:37:09.780 pjsua_aud.c Creating file player: ../../tests/pjsua/wavs/input.8.wav.. 15:37:09.782 wav_player.c .File player '../../tests/pjsua/wavs/input.8.wav' created: samp.rate=8000, ch=1, bufsize=4KB, filesize=67KB 15:37:09.782 pjsua_aud.c .Player created, id=0, slot=1 15:37:09.782 pjsua_aud.c Conf connect: 1 --> 0 15:37:09.783 pjsua_aud.c .Set sound device: capture=-1, playback=-2 15:37:09.783 pjsua_aud.c ..Opening sound device PCM at 8000/1/20ms 15:37:09.839 conference.c .Port 1 (../../tests/pjsua/wavs/input.8.wav) transmitting to port 0 (AML-CS42L52: (hw:0,0)) WAV File Playback Test WAV file should be playing now in the speaker. Press OK to stop. 1:OK 1 15:37:16.798 pjsua_aud.c Destroying player 0.. WAV File Playback Test Is the audio okay? 1:Yes 0:No 15:37:16.808 pjsua_aud.c !Closing sound device after idle for 0 second(s) 15:37:16.808 pjsua_aud.c .Closing AML-CS42L52: (hw:0,0) sound playback device and AML-CS42L52: (hw:0,0) sound capture device 1:Yes 0:No 1 M E N U : --------- 0: Tests 00: Run test wizard 01: Device Test 02: Play Tone 03: Play WAV File1 04: Play WAV File2 05: Record Audio 06: Latency Test 07: AEC/AES Test 09: Exit 1: Options 10: View Devices 11: View Settings Enter the menu number: 11 15:37:29.530 systest.c !Running Audio Settings Audio Settings Version: 2.1 Test clock rate: 8000 Device clock rate: 8000 Aud frame ptime: 20 Channel count: 1 Audio switching: Conf bridge Snd buff count: 8 Rec dev : -1 (AML-CS42L52: (hw:0,0)) [PA] Rec buf : 100 msec Play dev: -2 (AML-CS42L52: (hw:0,0)) [PA] Play buf: 140 msec 1:OK 1 the *.wav file are copied form svn version as release version missed them. my build steps: sudo apt-get install libasound2-dev svn co http://svn.pjsip.org/repos/pjproject/trunk pjproject Checked out external at revision 1433. Checked out revision 4714. administrator at SanLogic:~$ cd pjproject administrator at SanLogic:~/pjproject$ svn update Fetching external item into 'third_party/portaudio' External at revision 1433. At revision 4714. administrator at SanLogic:~/pjproject$ ./configure --disable-video > mylog.configure 2>&1 administrator at SanLogic:~/pjproject$ make dep > mylog.make-dep 2>&1 administrator at SanLogic:~/pjproject$ make > mylog.make 2>&1 I post all logs as .tar.gz attach because of size limits thanks for any helps Liuwf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140124/d2f48eb5/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: mylog.tar.gz Type: application/octet-stream Size: 29956 bytes Desc: not available URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140124/d2f48eb5/attachment-0001.gz>