I tested again with the pjsua client with the method you said. Results are slightly mixed.. hard to say for sure. The wave file does occasionally produce a static/scratchy sound, but not very often: With a 20 second wav file, happens during first playback about half way through, and only lasts a second. When left looping, occasionally, a short static happens during on of the playbacks.. but not very consistant. Whereas, with the call, it happens quite a lot. However, perhaps it is some kind of resampling issue. Hopefully, this information is of help. Thanks again :-) --- Benny Prijono <bennylp at pjsip.org> wrote: > P.J. Cast. wrote: > > Thanks for responding so quick. > > > > In regards to increasing quality, we were using > the > > default 5, and now also tried setting to 10. No > > difference on the Core 2 Dou machine, still has > the > > static. Though, by dropping the quality down to 2 > or > > 3, I was able to hear a similar static on the Core > > Dou. > > > > Also, playing the wave file with the playfile demo > did > > not show the issue on the Core 2 Dou machine, it > > sounded fine. > > Try playing the file with pjsua rather than with > playfile (use > --play-file argument, then "cc" your WAV to the > speaker). This makes > big difference, because in playfile demo, the sound > device is opened > using the same clock rate as the WAV file, so no > resampling will be > done. Also playfile doesn't have conference bridge. > > Also make sure that the WAV file is recorded at > 8KHz, to match the > clock rate of the problematic codecs (PCMU, GSM, > etc.). > > cheers, > -benny > > > > Also, as previously mentioned, it happens with all > the > > codecs we have tested (PCMU, PCMUA, GSM). Perhaps > some > > kind of stream issue with the Core 2 Dou (64 bit) > > machine then? I am able to try any suggestions in > > isolating this issue. > > > > Thanks again :-) > > > > > _______________________________________________ > 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 > ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping
