--- pjsip/pjmedia/src/pjmedia-audiodev/coreaudio_dev.m.old	2021-07-08 11:44:05.000000000 -0300
+++ pjsip/pjmedia/src/pjmedia-audiodev/coreaudio_dev.m	2021-07-08 11:45:16.000000000 -0300
@@ -280,9 +280,12 @@
     if (cf->io_comp == NULL)
 	return PJMEDIA_EAUD_INIT; // cannot find IO unit;
 
+    /*
+    This perhaps belongs to iOS? -adi
     desc.componentSubType = kAudioUnitSubType_VoiceProcessingIO;
     if (AudioComponentFindNext(NULL, &desc) != NULL)
     	cf->has_vpio = PJ_TRUE;
+    */
 
     status = ca_factory_refresh(f);
     if (status != PJ_SUCCESS)