I am on linux. Here is what happens when I play file located here : http://trac.pjsip.org/repos/attachment/wiki/audio-problem-dropouts/stutter.wav # pjsip-apps/bin/samples/playfile-x86_64-unknown-linux-gnu ../stutter.wav 15:12:42.349 os_core_unix.c pjlib 0.8.0 for POSIX initialized 15:12:42.403 pasound.c PortAudio sound library initialized, status=0 15:12:42.403 pasound.c PortAudio host api count=1 15:12:42.403 pasound.c Sound device count=1 15:12:42.404 pjlib select() I/O Queue created (0x6419d8) 15:12:42.404 wav_player.c File player '../stutter.wav' created: samp.rate=8000, ch=1, bufsize=4KB, filesize=149KB 15:12:42.424 pasound.c Opened device 0: /dev/dsp(OSS) for playing, sample rate=8000, ch=1, bits=16, 160 samples per frame, latency=32 ms 15:12:42.424 pasound.c Starting /dev/dsp stream.. 15:12:42.503 pasound.c Player thread started 15:12:42.519 pasound.c Done, status=0 Playing ../stutter.wav.. It seems to use OSS. I've installed libasound2-dev. PJSIP now compile with alsa. With this new compiled pjsua, and if I remove module snd_pcm_oss and snd_seq_oss, the file is played correctly, with alsa driver. But when those module are loaded, oss drivers are used. Also, when those modules are removed, /dev/dsp doesn't exists anymore, and pjsua doesn't work because it doesn't have device capture. Do you know how can I forced pjsua to use alsa drivers instead of oss driver, without removing modules? thanks 2008/2/29, Benny Prijono <bennylp at pjsip.org>: > > On 2/29/08, nooroon <nooroon at gmail.com> wrote: > > hi, > > > > thanks for quick your answer. > > the build.mak, generated by the ./configure, contains this line : > > > > export APP_CFLAGS := -DPJ_AUTOCONF=1\ > > -O2 > > > > I thinks this means that the pjsip is compiled with O2 optimization? > > > > > I think that's the default. Are you on Linux? Does it use OSS or ALSA? > (you can find out by running pjsua, then issue "cl" command and see > the name of conference bridge's port #0). > > Normally playfile should play fine, and most people who are having > problem with audio only encounter the problem with pjsua (or when the > conference bridge is used). So if you're having problem with playfile, > that's a new problem and it's quite bad. :) > > Can you probably try with opening the sound device on different clock > rate? > > cheers, > > -benny > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080229/fb68c542/attachment.html
