So I added a Visual C++ project for it and added pablio.h and similar. The dll builds and loads, and for now I’m just testing it with: <extension name="test"> <condition field="destination_number" expression="^9199$"> <action application="answer"/> <action application="playback" data="portaudio_stream://test_stream"/> </condition> </extension> It’s crashing my test 1.10.7 with EXCEPTION_ACCESS_VIOLATION_READ: Fatal Error: EXCEPTION_ACCESS_VIOLATION_READ I just want to use one of my PortAudio channels as Music on Hold (moh) – using a soundcard for audio. Anyone got any pointers? From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> on behalf of Support from NetworkedAudio LLC <support@naud.io> Date: Friday, November 5, 2021 at 9:36 AM To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Subject: [Freeswitch-users] Examples of mod_portaudio_stream? Hi, There seems to be a mod_portaudio_stream that could be used as MOH for a conference with no other members. Does anyone have any examples of how to use it? Erik