VSUPPORTED_AFMT
data.audioinfo.iformats = VSUPPORTED_AFMT;
data.audioinfo.oformats = VSUPPORTED_AFMT;
data.val = VSUPPORTED_AFMT | AFMT_FULLDUPLEX |
temp = data.val & VSUPPORTED_AFMT;
nvlist_add_number(dichild, SNDST_DSPS_INFO_FORMATS, VSUPPORTED_AFMT);