bigbluebutton-Github/build/packages-template/bbb-freeswitch-core/audio.patch

--- src/mod/applications/mod_conference/mod_conference.c
+++ src/mod/applications/mod_conference/mod_conference.c
@@ -2476,9 +2476,7 @@ SWITCH_STANDARD_APP(conference_function)
 
  /* Run the conference loop */
  do {
-   switch_media_flow_t audio_flow = switch_core_session_media_flow(session, SWITCH_MEDIA_TYPE_AUDIO);
-   
-   if (switch_channel_test_flag(channel, CF_AUDIO) && (audio_flow == SWITCH_MEDIA_FLOW_SENDRECV || audio_flow == SWITCH_MEDIA_FLOW_SENDONLY)) {
+   if (switch_channel_test_flag(channel, CF_AUDIO)) {
      conference_loop_output(&member);
    } else {
      if (!conference_utils_member_test_flag(&member, MFLAG_ITHREAD)) {