AUDIO_MAX_CHANNELS
KASSERTMSG(arg->srcfmt->channels <= AUDIO_MAX_CHANNELS,
aint_t prev[AUDIO_MAX_CHANNELS];
aint_t curr[AUDIO_MAX_CHANNELS];
aint_t grad[AUDIO_MAX_CHANNELS];
for (int i = 0; i < AUDIO_MAX_CHANNELS; i++) {
if (p->channels < 1 || p->channels > AUDIO_MAX_CHANNELS)
KASSERTMSG(1 <= fmt->channels && fmt->channels <= AUDIO_MAX_CHANNELS,
aint_t freq_prev[AUDIO_MAX_CHANNELS]; /* previous values */
aint_t freq_curr[AUDIO_MAX_CHANNELS]; /* current values */
uint16_t ch_volume[AUDIO_MAX_CHANNELS];