[asterisk-dev] Inband DTMF fixed in 1.4 but not 1.2 (bug 8944)

[Joshua Colp]

Boris Bakchiev wrote:
> Hi Developers,
> 
> I'm wondering why 8944 bug was not ported to 1.2 brunch as it is plagued
> but exact same problem as 1.4 brunch.
> 
> I have tested 1.4 with russell's bugfix and we have not experienced
> inband DTMF issues when compared to latest 1.2 brunch.
> 
> Its it possible to backport 8944 to 1.2 brunch (including the fix in
> r63698)

Not really. DTMF is handled very differently between 1.2 and 1.4+. The 
code that was fixed doesn't exist in 1.2. It is possible though that the 
new way we handle DTMF has improved inband DTMF...

Joshua Colp
Software Developer
Digium, Inc.