[asterisk-dev] [Code Review] 4510: app_confbridge (13): file playback blocks dtmf

[Kevin Harwell]

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https://reviewboard.asterisk.org/r/4510/
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(Updated March 24, 2015, 3:30 p.m.)


Review request for Asterisk Developers.


Changes
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Addressed review feedback.


Bugs: ASTERISK-24864
    https://issues.asterisk.org/jira/browse/ASTERISK-24864


Repository: Asterisk


Description
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This is the Asterisk 13 version of the following: https://reviewboard.asterisk.org/r/4477/

Attempting to execute DTMF in a confbridge while file playback (prompt, announcement, etc) is occurring is not allowed. You have to wait until the sound file has completed before entering DTMF. This patch fixes it so that app_confbridge now monitors for dtmf key presses during file playback. If a key is pressed playback stops and it executes the matched menu option. Unlike the Asterisk 11 patch this version does not re-queue the dtmf frame, but instead uses an already available function that monitors for dtmf presses during playback.


Diffs (updated)
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  branches/13/main/bridge_channel.c 433344 
  branches/13/include/asterisk/bridge_channel.h 433344 
  branches/13/apps/app_confbridge.c 433344 

Diff: https://reviewboard.asterisk.org/r/4510/diff/


Testing
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Manual testing done. Setup a basic conference bridge that allowed both regular and admin users to enter. Ran through various menu options to make sure the sound file playback would stop (no longer have to wait) and a new option was executed when appropriate. Also ran the app_confbridge testsuite tests to make sure they still passed.


Thanks,

Kevin Harwell

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