void
supereq_set_param (ddb_dsp_context_t *ctx, int p, const char *val) {
switch (p) {
case 0:
supereq_set_preamp (ctx, db_to_amp (atof (val)));
break;
case 1 ... 18:
supereq_set_band (ctx, p-1, db_to_amp (atof (val)));
break;
default:
fprintf (stderr, "supereq_set_param: invalid param index (%d)\n", p);
}
}
void
replaygain_set (int mode, int scale, float preamp) {
conf_replaygain_mode = mode;
conf_replaygain_scale = scale;
conf_replaygain_preamp = db_to_amp (preamp);
rg_albumgain_preamp = rg_albumgain * conf_replaygain_preamp;
rg_trackgain_preamp = rg_trackgain * conf_replaygain_preamp;
}
void
replaygain_set_values (float albumgain, float albumpeak, float trackgain, float trackpeak) {
if (albumgain > 100 && trackgain <= 100) {
albumgain = trackgain;
albumpeak = trackpeak;
}
else if (albumgain <= 100 && trackgain > 100) {
trackgain = albumgain;
trackpeak = albumpeak;
}
else if (albumgain > 100 && trackgain > 100) {
trackgain = albumgain = 0;
}
rg_albumgain = db_to_amp (albumgain);
rg_trackgain = db_to_amp (trackgain);
rg_albumgain_preamp = rg_albumgain * conf_replaygain_preamp;
rg_trackgain_preamp = rg_trackgain * conf_replaygain_preamp;
rg_albumpeak = albumpeak;
rg_trackpeak = trackpeak;
}
void
volume_set_db (float dB) {
if (dB < VOLUME_MIN) {
dB = VOLUME_MIN;
}
if (dB > 0) {
dB = 0;
}
conf_set_float ("playback.volume", dB);
volume_db = dB;
volume_amp = dB > VOLUME_MIN ? db_to_amp (dB) : 0;
}
