[asterisk-bugs] [JIRA] (ASTERISK-16840) EAGI application should support wideband audio

[Sean Bright (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-16840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=237111#comment-237111 ] 

Sean Bright commented on ASTERISK-16840:
----------------------------------------

Even though this issue is older, I am closing this one in favor of the newer one.

> EAGI application should support wideband audio
> ----------------------------------------------
>
>                 Key: ASTERISK-16840
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16840
>             Project: Asterisk
>          Issue Type: New Feature
>          Components: Resources/res_agi
>            Reporter: Michel Belleau
>
> There should be a flag available in EAGI application (res/res_agi.c) to support wideband output to the script. Currently, output is given in traditional  signed linear format.
> I assume that it should be trivial to implement a flag for the EAGI application to change the output format on the audio descriptor, this could also let EAGI developpers receive other audio stream formats than slinear.
> ****** ADDITIONAL INFORMATION ******
> As a proof of concept, I changed:
> AST_FORMAT_SLINEAR
> to
> AST_FORMAT_SLINEAR16
> in one place (where specifying the read format of the channel) in the exec eagi method of res_agi.c and my script received wideband audio (signed linear 16 bits, 16khz) on its file descriptor. I was calling from a wideband audio capable phone for testing (Siemens Gigaset, Ekiga and even a remote SIP G.722 call coming from a foreign asterisk server)



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