Probably a "bit" of reverse engineering "for compatibility purpose" (that's legal) would be required on those products. Fabio CalvIA IA wrote: > Hi, > > oh, i did the listing out of sound devices, refering to the sndinfo.c > sample. > > selected a different playback device from the list using > "pjsua_set_snd_dev ();" > > yet the audio is still coming out from the rear speaker. > > I tested many other voip clients (Skype, Tivi, SJPhone) on WM, I > wonder how they route it successfully to the ear speakers.
