I believe you can use this API: https://wiki.freeswitch.org/wiki/Mod_commands#uuid_audio -MC On Wed, Aug 6, 2014 at 7:18 PM, tangdu <tang.du@hotmail.com> wrote:

Hello everyone I have question about audio gain. Hers is the case <action application="set_audio_level" data="read 4"/> <action application="bridge" data="{absolute_codec_string='G729'}sofia/gateway/sip_trunk/xxxxxx"/>

"set_audio_level" is only for conference,useless in this case.

How to increase audio level for a channel's incoming audio? Thanks in advance

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