Dear sir,
I have installed with Asterisk latest version Zaptel and all with new version still iam getting this error chan_ss7.c:1889 ss7_write: Write buffer full on CIC=1 (wrote only 0 of 160), audio lost. Is there any way to make my serice better.
regards
surender
On 5/11/06, Jacob Tinning <[EMAIL PROTECTED]> wrote:
On Wed, 10 May 2006, Anton wrote:
> The same with me. I did _particularry_ decreased that, by
> interconnecting 2 asterisk boxes over IAX2 with
> jitterbuffer enabled. Maybe implementing JB in chan_ss7
> will help elliminating that.
Actually, the "Write buffer" is a kind of jitter-buffer. It is inside the
zaptel driver and is initialized by chan_ss7 to 4 * 160 bytes (80ms)
You can increase it to some other multiple of 160, but it requires a recompile,
and will also increase the audio-delay.
I've once read about an algorithm to a dynamic jitterbuffer, which whould
"expand" itself when it runs full, and shrink after some time.
Maybe it would be a good idea to make some experimental implementations of
such a buffer..
Mvh. Jacob
--
Jacob Tinning
System Developer SIFIRA A/S
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