num_channels 617 compat/ossaudio/ossaudio.c if (mi.un.v.num_channels == 2) num_channels 775 compat/ossaudio/ossaudio.c mc.un.value.num_channels = di->stereomask & (1<<n) ? 2 : 1; num_channels 779 compat/ossaudio/ossaudio.c if (mc.un.value.num_channels != 2) { num_channels 806 compat/ossaudio/ossaudio.c mc.un.value.num_channels = 2; num_channels 810 compat/ossaudio/ossaudio.c mc.un.value.num_channels = 1; num_channels 2225 dev/audio.c ct->un.value.num_channels = 2; num_channels 2230 dev/audio.c ct->un.value.num_channels = 1; num_channels 2310 dev/audio.c ct->un.value.num_channels = 2; num_channels 2315 dev/audio.c ct->un.value.num_channels = 1; num_channels 2654 dev/audio.c ct.un.value.num_channels = 1; num_channels 2793 dev/audio.c ct.un.value.num_channels = 1; num_channels 908 dev/ic/ac97.c if (cp->un.value.num_channels <= 0 || num_channels 909 dev/ic/ac97.c cp->un.value.num_channels > value->num_channels) num_channels 912 dev/ic/ac97.c if (cp->un.value.num_channels == 1) { num_channels 933 dev/ic/ac97.c if (value->num_channels == 2) { num_channels 999 dev/ic/ac97.c if ((cp->un.value.num_channels <= 0) || num_channels 1000 dev/ic/ac97.c (cp->un.value.num_channels > value->num_channels)) num_channels 1003 dev/ic/ac97.c if (value->num_channels == 1) num_channels 1027 dev/ic/ac97.c if (cp->un.value.num_channels == 1) { num_channels 1029 dev/ic/ac97.c } else if (cp->un.value.num_channels == 2) { num_channels 818 dev/isa/ad1848.c if (cp->un.value.num_channels != 1 && num_channels 892 dev/isa/ad1848.c if (cp->un.value.num_channels != 1 && num_channels 150 dev/isa/ad1848var.h if (cp->un.value.num_channels == 1) { num_channels 154 dev/isa/ad1848var.h else if (cp->un.value.num_channels == 2) { num_channels 167 dev/isa/ad1848var.h if (cp->un.value.num_channels == 1) { num_channels 171 dev/isa/ad1848var.h else if (cp->un.value.num_channels == 2) { num_channels 94 dev/isa/aria.c u_char num_channels; num_channels 100 dev/isa/aria.c u_char num_channels; num_channels 444 dev/isa/aria.c sc->aria_mix[i].num_channels = 1; num_channels 446 dev/isa/aria.c sc->aria_mix[i].num_channels = 2; num_channels 451 dev/isa/aria.c sc->ariamix_master.num_channels = 2; num_channels 812 dev/isa/aria.c aria_sendcmd(iobase, ARIADSPC_INPMONMODE, source, (sc->aria_mix[i].num_channels==2)?0:1, -1); num_channels 814 dev/isa/aria.c aria_sendcmd(iobase, ARIADSPC_INPMONMODE, 0x8000|source, (sc->aria_mix[i].num_channels==2)?0:1, -1); num_channels 837 dev/isa/aria.c aria_sendcmd(iobase, ARIADSPC_MASMONMODE, (sc->ariamix_master.num_channels==2)?0:1, -1, -1); num_channels 1221 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1222 dev/isa/aria.c sc->aria_mix[ARIAMIX_MIC_LVL].num_channels = mv->num_channels; num_channels 1230 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1231 dev/isa/aria.c sc->aria_mix[ARIAMIX_LINE_IN_LVL].num_channels = mv->num_channels; num_channels 1239 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1240 dev/isa/aria.c sc->aria_mix[ARIAMIX_CD_LVL].num_channels = mv->num_channels; num_channels 1248 dev/isa/aria.c if (mv->num_channels == 1) { num_channels 1249 dev/isa/aria.c sc->aria_mix[ARIAMIX_TEL_LVL].num_channels = mv->num_channels; num_channels 1256 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1257 dev/isa/aria.c sc->aria_mix[ARIAMIX_DAC_LVL].num_channels = mv->num_channels; num_channels 1265 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1266 dev/isa/aria.c sc->aria_mix[ARIAMIX_AUX_LVL].num_channels = mv->num_channels; num_channels 1274 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1275 dev/isa/aria.c sc->ariamix_master.num_channels = mv->num_channels; num_channels 1283 dev/isa/aria.c if (mv->num_channels == 2) { num_channels 1290 dev/isa/aria.c if (mv->num_channels == 2) { num_channels 1297 dev/isa/aria.c if (mv->num_channels == 1 || mv->num_channels == 2) { num_channels 1382 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_MIC_LVL].num_channels; num_channels 1391 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_LINE_IN_LVL].num_channels; num_channels 1400 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_CD_LVL].num_channels; num_channels 1409 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_TEL_LVL].num_channels; num_channels 1416 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_DAC_LVL].num_channels; num_channels 1425 dev/isa/aria.c cp->un.value.num_channels = sc->aria_mix[ARIAMIX_AUX_LVL].num_channels; num_channels 1476 dev/isa/aria.c cp->un.value.num_channels = sc->ariamix_master.num_channels; num_channels 1485 dev/isa/aria.c cp->un.value.num_channels = 2; num_channels 1494 dev/isa/aria.c cp->un.value.num_channels = 2; num_channels 1503 dev/isa/aria.c cp->un.value.num_channels = sc->sc_chans; num_channels 1546 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1556 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1566 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1576 dev/isa/aria.c dip->un.v.num_channels = 1; num_channels 1586 dev/isa/aria.c dip->un.v.num_channels = 1; num_channels 1596 dev/isa/aria.c dip->un.v.num_channels = 1; num_channels 1643 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1654 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1664 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1673 dev/isa/aria.c dip->un.v.num_channels = 2; num_channels 1676 dev/isa/ess.c cp->dev, cp->un.value.num_channels)); num_channels 1695 dev/isa/ess.c switch (cp->un.value.num_channels) { num_channels 1720 dev/isa/ess.c if (cp->un.value.num_channels != 1) num_channels 1770 dev/isa/ess.c switch (cp->un.value.num_channels) { num_channels 1826 dev/isa/ess.c switch (cp->un.value.num_channels) { num_channels 1843 dev/isa/ess.c if (cp->un.value.num_channels != 1) num_channels 1873 dev/isa/ess.c switch (cp->un.value.num_channels) { num_channels 1923 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1938 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1948 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1959 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1969 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1979 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 1996 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2006 dev/isa/ess.c dip->un.v.num_channels = 1; num_channels 2023 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2121 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2132 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2142 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2153 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2163 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2173 dev/isa/ess.c dip->un.v.num_channels = 2; num_channels 2691 dev/isa/gus.c cp->un.value.num_channels == 1) { num_channels 2906 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 2918 dev/isa/gus.c dip->un.v.num_channels = 1; num_channels 2929 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 2940 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 2951 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 2963 dev/isa/gus.c dip->un.v.num_channels = 1; num_channels 2973 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 2984 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3046 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3128 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3139 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3150 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3161 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 3172 dev/isa/gus.c dip->un.v.num_channels = 2; num_channels 1344 dev/isa/pss.c if (cp->type == AUDIO_MIXER_VALUE && cp->un.value.num_channels == 1) num_channels 1349 dev/isa/pss.c if (cp->type == AUDIO_MIXER_VALUE && cp->un.value.num_channels == 1) num_channels 1387 dev/isa/pss.c if (cp->type == AUDIO_MIXER_VALUE && cp->un.value.num_channels == 1) { num_channels 1395 dev/isa/pss.c if (cp->type == AUDIO_MIXER_VALUE && cp->un.value.num_channels == 1) { num_channels 1429 dev/isa/pss.c dip->un.v.num_channels = 2; num_channels 1440 dev/isa/pss.c dip->un.v.num_channels = 2; num_channels 1451 dev/isa/pss.c dip->un.v.num_channels = 2; num_channels 1462 dev/isa/pss.c dip->un.v.num_channels = 2; num_channels 1472 dev/isa/pss.c dip->un.v.num_channels = 1; num_channels 1483 dev/isa/pss.c dip->un.v.num_channels = 2; num_channels 1493 dev/isa/pss.c dip->un.v.num_channels = 1; num_channels 1503 dev/isa/pss.c dip->un.v.num_channels = 1; num_channels 1617 dev/isa/sbdsp.c cp->un.value.num_channels)); num_channels 1662 dev/isa/sbdsp.c if (cp->un.value.num_channels != 1) num_channels 1669 dev/isa/sbdsp.c if (cp->un.value.num_channels != 1) num_channels 1678 dev/isa/sbdsp.c switch (cp->un.value.num_channels) { num_channels 1838 dev/isa/sbdsp.c if (cp->un.value.num_channels != 1) num_channels 1842 dev/isa/sbdsp.c switch (cp->un.value.num_channels) { num_channels 1918 dev/isa/sbdsp.c dip->un.v.num_channels = chan; num_channels 1927 dev/isa/sbdsp.c dip->un.v.num_channels = chan; num_channels 1936 dev/isa/sbdsp.c dip->un.v.num_channels = chan; num_channels 1945 dev/isa/sbdsp.c dip->un.v.num_channels = chan; num_channels 1967 dev/isa/sbdsp.c dip->un.v.num_channels = 1; num_channels 1977 dev/isa/sbdsp.c dip->un.v.num_channels = 2; num_channels 2024 dev/isa/sbdsp.c dip->un.v.num_channels = 2; num_channels 2045 dev/isa/sbdsp.c dip->un.v.num_channels = 2; num_channels 2085 dev/isa/sbdsp.c dip->un.v.num_channels = 1; num_channels 2094 dev/isa/sbdsp.c dip->un.v.num_channels = 2; num_channels 2103 dev/isa/sbdsp.c dip->un.v.num_channels = 2; num_channels 215 dev/isa/wss.c dip->un.v.num_channels = 2; num_channels 225 dev/isa/wss.c dip->un.v.num_channels = 2; num_channels 235 dev/isa/wss.c dip->un.v.num_channels = 2; num_channels 245 dev/isa/wss.c dip->un.v.num_channels = 2; num_channels 254 dev/isa/wss.c dip->un.v.num_channels = 1; num_channels 337 dev/isa/ym.c if (cp->un.value.num_channels != 1) num_channels 400 dev/isa/ym.c if (cp->un.value.num_channels != 1) num_channels 483 dev/isa/ym.c dip->un.v.num_channels = 1; num_channels 485 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 521 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 537 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 588 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 597 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 607 dev/isa/ym.c dip->un.v.num_channels = 2; num_channels 606 dev/pci/autri.c ctl.un.value.num_channels = 2; num_channels 314 dev/pci/auvia.c ctl.un.value.num_channels = 2; num_channels 523 dev/pci/azalia_codec.c d->un.v.num_channels = WIDGET_CHANNELS(w); num_channels 607 dev/pci/azalia_codec.c d->un.v.num_channels = WIDGET_CHANNELS(w); num_channels 636 dev/pci/azalia_codec.c d->un.v.num_channels = WIDGET_CHANNELS(w); num_channels 701 dev/pci/azalia_codec.c d->un.v.num_channels = 1; num_channels 869 dev/pci/azalia_codec.c mc.un.value.num_channels = 1; num_channels 873 dev/pci/azalia_codec.c mc.un.value.num_channels = 2; num_channels 934 dev/pci/azalia_codec.c mc->un.value.num_channels = WIDGET_CHANNELS(&this->w[n]); num_channels 935 dev/pci/azalia_codec.c if (mc->un.value.num_channels == 2) { num_channels 964 dev/pci/azalia_codec.c mc->un.value.num_channels = WIDGET_CHANNELS(&this->w[nid]); num_channels 965 dev/pci/azalia_codec.c if (mc->un.value.num_channels == 2) { num_channels 1025 dev/pci/azalia_codec.c mc->un.value.num_channels = 1; num_channels 1080 dev/pci/azalia_codec.c if (mc->un.value.num_channels < 1) num_channels 1100 dev/pci/azalia_codec.c if (mc->un.value.num_channels >= 2 && num_channels 1156 dev/pci/azalia_codec.c if (mc->un.value.num_channels < 1) num_channels 1174 dev/pci/azalia_codec.c if (mc->un.value.num_channels >= 2 && num_channels 1270 dev/pci/azalia_codec.c if (mc->un.value.num_channels != 1) num_channels 1652 dev/pci/azalia_codec.c mc2.un.value.num_channels = 1; num_channels 2400 dev/pci/azalia_codec.c mc.un.value.num_channels = 2; num_channels 2521 dev/pci/azalia_codec.c mc.un.value.num_channels = 2; num_channels 2649 dev/pci/azalia_codec.c mc.un.value.num_channels = 1; num_channels 898 dev/pci/cmpci.c dip->un.v.num_channels = (dip->index == CMPCI_MIC_VOL ? 1 : 2); num_channels 936 dev/pci/cmpci.c dip->un.v.num_channels = 1; num_channels 969 dev/pci/cmpci.c dip->un.v.num_channels = 1; num_channels 1076 dev/pci/cmpci.c dip->un.v.num_channels = 2; num_channels 1555 dev/pci/cmpci.c if (cp->un.value.num_channels != 1) num_channels 1566 dev/pci/cmpci.c switch (cp->un.value.num_channels) { num_channels 1665 dev/pci/cmpci.c if (cp->un.value.num_channels != 1) num_channels 1674 dev/pci/cmpci.c switch (cp->un.value.num_channels) { num_channels 617 dev/pci/eap.c ctl.un.value.num_channels = 1; num_channels 1328 dev/pci/eap.c if (cp->un.value.num_channels == 1) num_channels 1330 dev/pci/eap.c else if (cp->un.value.num_channels == 2) { num_channels 1344 dev/pci/eap.c if (cp->un.value.num_channels != 1) num_channels 1408 dev/pci/eap.c if (cp->un.value.num_channels != 1) num_channels 1438 dev/pci/eap.c if (cp->un.value.num_channels == 1) num_channels 1440 dev/pci/eap.c else if (cp->un.value.num_channels == 2) { num_channels 1457 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1467 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1478 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1488 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1498 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1508 dev/pci/eap.c dip->un.v.num_channels = 2; num_channels 1519 dev/pci/eap.c dip->un.v.num_channels = 1; num_channels 943 dev/pci/eso.c switch (cp->un.value.num_channels) { num_channels 968 dev/pci/eso.c switch (cp->un.value.num_channels) { num_channels 990 dev/pci/eso.c cp->un.value.num_channels != 1) num_channels 1003 dev/pci/eso.c cp->un.value.num_channels != 1) num_channels 1015 dev/pci/eso.c cp->un.value.num_channels != 1) num_channels 1121 dev/pci/eso.c switch (cp->un.value.num_channels) { num_channels 1141 dev/pci/eso.c if (cp->un.value.num_channels != 1) num_channels 1188 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1198 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1207 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1217 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1226 dev/pci/eso.c dip->un.v.num_channels = 1; num_channels 1235 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1244 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1282 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1291 dev/pci/eso.c dip->un.v.num_channels = 1; num_channels 1318 dev/pci/eso.c dip->un.v.num_channels = 1; num_channels 1398 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1408 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1417 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1427 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1436 dev/pci/eso.c dip->un.v.num_channels = 1; /* No lies */ num_channels 1445 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1454 dev/pci/eso.c dip->un.v.num_channels = 2; num_channels 1636 dev/pci/maestro.c hwvol.un.value.num_channels = 2; num_channels 1644 dev/pci/maestro.c for (i = 0; i < hwvol.un.value.num_channels; i++) { num_channels 1055 dev/pci/sv.c dip->un.v.num_channels = 2; num_channels 1057 dev/pci/sv.c dip->un.v.num_channels = 1; num_channels 1106 dev/pci/sv.c dip->un.v.num_channels = 1; num_channels 1177 dev/pci/sv.c if (cp->un.value.num_channels != 1 && num_channels 1178 dev/pci/sv.c cp->un.value.num_channels != 2) num_channels 1182 dev/pci/sv.c if (cp->un.value.num_channels != 1) num_channels 1186 dev/pci/sv.c if (cp->un.value.num_channels != 2) num_channels 1250 dev/pci/sv.c if (cp->un.value.num_channels != 1) num_channels 1327 dev/pci/sv.c if (cp->un.value.num_channels != 1 && num_channels 1328 dev/pci/sv.c cp->un.value.num_channels != 2) num_channels 1332 dev/pci/sv.c cp->un.value.num_channels != 1) || num_channels 1334 dev/pci/sv.c cp->un.value.num_channels != 2)) num_channels 1371 dev/pci/sv.c if (cp->un.value.num_channels != 1) num_channels 811 dev/pci/yds.c ctl.un.value.num_channels = 2; num_channels 761 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 765 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 779 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 783 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 797 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 810 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 814 dev/sbus/cs4231.c } else if (cp->un.value.num_channels == 2) { num_channels 828 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 838 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 844 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 907 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 912 dev/sbus/cs4231.c } else if (cp->un.value.num_channels == 2) { num_channels 951 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 955 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 969 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 972 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 984 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 997 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 1001 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 1016 dev/sbus/cs4231.c if (cp->un.value.num_channels != 1) num_channels 1025 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) num_channels 1028 dev/sbus/cs4231.c else if (cp->un.value.num_channels == 2) { num_channels 1077 dev/sbus/cs4231.c if (cp->un.value.num_channels == 1) { num_channels 1080 dev/sbus/cs4231.c } else if (cp->un.value.num_channels == 2) { num_channels 1118 dev/sbus/cs4231.c dip->un.v.num_channels = 1; num_channels 1129 dev/sbus/cs4231.c dip->un.v.num_channels = 2; num_channels 1139 dev/sbus/cs4231.c dip->un.v.num_channels = 2; num_channels 1149 dev/sbus/cs4231.c dip->un.v.num_channels = 2; num_channels 1160 dev/sbus/cs4231.c dip->un.v.num_channels = 1; num_channels 1170 dev/sbus/cs4231.c dip->un.v.num_channels = 2; num_channels 1227 dev/sbus/cs4231.c dip->un.v.num_channels = 2; num_channels 2075 dev/usb/uaudio.c mi->un.v.num_channels = mc->nchan; num_channels 2382 dev/usb/uaudio.c if (cp->un.value.num_channels != 1 && num_channels 2383 dev/usb/uaudio.c cp->un.value.num_channels != mc->nchan) num_channels 2387 dev/usb/uaudio.c if (cp->un.value.num_channels == 1 && mc->nchan != 1) { num_channels 2392 dev/usb/uaudio.c for (i = 0; i < cp->un.value.num_channels; i++) num_channels 2426 dev/usb/uaudio.c if (cp->un.value.num_channels == 1) num_channels 2429 dev/usb/uaudio.c else if (cp->un.value.num_channels == mc->nchan) num_channels 193 sys/audioio.h int num_channels; num_channels 237 sys/audioio.h int num_channels;