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author | Mark Michelson <mmichelson@digium.com> | 2016-05-09 15:00:56 -0500 |
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committer | Mark Michelson <mmichelson@digium.com> | 2016-05-31 11:43:24 -0500 |
commit | 205a31f86c4ceec4966492363fb9ac674c990235 (patch) | |
tree | 425d8f23f52900292cd7aad1e1f7f75bdd5a55d3 /CHANGES | |
parent | 88d997913faabe81f8b9e7bdaa56742be0d669b9 (diff) |
Expand the scope of Dial Events
Dial events up to this point have come in two flavors
* A Dial event with no status to indicate that dialing has begun
* A Dial event with a status to indicate that dialing has ended
With this change, Dial events have been expanded to also give
intermediate events, such as "RINGING", "PROCEEDING", and "PROGRESS".
This is especially useful for ARI dialing, as it gives the application
writer the opportunity to place a channel into an early bridge when
early media is detected.
AMI handles these in-progress dial events by sending a new event called
"DialState" that simply indicates that dial state has changed but has
not ended. ARI never distinguished between DialBegin and DialEnd, so no
change was made to the event itself.
Another change here relates to dial forwards. A forward-related event
was previously only sent when a channel was successfully able to forward
a call to a new channel. With this set of changes, if forwarding is
blocked, we send a Dial event with a forwarding destination but no
forwarding channel, since we were prevented from creating one. This is
again useful for ARI since application writers can now handle call
forward attempts from within their own application.
ASTERISK-25925 #close
Reported by Mark Michelson
Change-Id: I42cbec7730d84640a434d143a0d172a740995543
Diffstat (limited to 'CHANGES')
-rw-r--r-- | CHANGES | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -12,6 +12,13 @@ --- Functionality changes from Asterisk 13 to Asterisk 14 -------------------- ------------------------------------------------------------------------------ +AMI +----------------- + * A new event, "DialState" has been added. This is similar to "DialBegin" and + "DialEnd" in that it tracks the state of a dialed call. The difference is that + this indicates some intermediate state change in the dial attempt, such as + "RINGING", "PROGRESS", or "PROCEEDING". + ARI ----------------- * A new ARI method has been added to the channels resource. "create" allows for @@ -23,6 +30,10 @@ ARI * To complement the "create" method, a "dial" method has been added to the channels resource in order to place a call to a created channel. + * "Dial" events have been modified to not only be sent when dialing begins and ends. + They now are also sent for intermediate states, such as "RINGING", "PROGRESS", and + "PROCEEDING". + Applications ------------------ |