Hi, Is there a white paper describing how the jitter buffer in Speex works and what "side effects" (such as introducing delay) can happen? In the past, I have implemented a similar "dual buffer" algorithm to try to smooth out lost or delayed packets with a fixed know delay (no larger than 2 times the Speex frame). Thanks. Regards, Andy -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20070126/2fc3cc4b/attachment.htm
On Friday, January 26, 2007, 19:11:41, Andy Ngo wrote:> Is there a white paper describing how the jitter buffer in Speex > works and what "side effects" (such as introducing delay) can happen?Have you come across this yet? On Adjusting the Learning Rate in Frequency Domain Echo Cancellation With Double-Talk http://people.xiph.org/~jm/papers/valin_taslp2006.pdf -- rodd@polylogics.com "The avalanche has already started, it is too Rod Dorman late for the pebbles to vote." - Ambassador Kosh
On Friday, January 26, 2007, 21:29:16, Rod Dorman wrote:> On Friday, January 26, 2007, 19:11:41, Andy Ngo wrote: >> Is there a white paper describing how the jitter buffer in Speex >> works and what "side effects" (such as introducing delay) can happen? > > Have you come across this yet? > > On Adjusting the Learning Rate in Frequency Domain Echo Cancellation > With Double-Talk > http://people.xiph.org/~jm/papers/valin_taslp2006.pdfOops... I just realized you were looking for a jitter buffer white paper, never mind. -- rodd@polylogics.com "The avalanche has already started, it is too Rod Dorman late for the pebbles to vote." - Ambassador Kosh