mix_setrecdevs
mix_setrecdevs(m, sc->sc_recsrc_info);
mix_setrecdevs(m, v);
mix_setrecdevs(m, v);
mix_setrecdevs(m, r);
mix_setrecdevs(m, SOUND_MASK_MONITOR);
mix_setrecdevs(m, ENVY24_MIX_REC_MASK);
mix_setrecdevs(m, ENVY24HT_MIX_REC_MASK);
mix_setrecdevs(m, mix_getrecdevs(m) | (1 << SOUND_MIXER_SYNTH));
mix_setrecdevs(m, mix_getrecdevs(m) &
mix_setrecdevs(m, v);
mix_setrecdevs(m, recmask);
mix_setrecdevs(m, SOUND_MASK_CD | SOUND_MASK_MIC | SOUND_MASK_LINE |
mix_setrecdevs(m, v);
mix_setrecdevs(m, mask);
void mix_setrecdevs(struct snd_mixer *m, u_int32_t v);