function create_master_strip() {
var strip = init_strip("MASTER");
strip.params.push(["VOLUME", m_sfx.get_volume(null), 0, 1, 50, false]);
var cparams = m_sfx.get_compressor_params();
if (cparams) {
strip.params.push(["THRESHOLD", cparams["threshold"], -100, 0, 100, false]);
strip.params.push(["KNEE", cparams["knee"], 0, 40, 40, false]);
strip.params.push(["RATIO", cparams["ratio"], 1, 20, 20, false]);
strip.params.push(["ATTACK", cparams["attack"], 0, 1, 1000, false]);
strip.params.push(["RELEASE", cparams["release"], 0, 1, 1000, false]);
}
strip.mute = m_sfx.is_muted(null) ? 1 : 0;
strip.solo = -1;
return strip;
}
function param_inc_dec(dir) {
var strip = _mixer_strips[_active_strip];
if (!strip)
return;
var param = strip.params[strip.active_param];
if (param[5])
param[1] *= Math.pow(param[3] / param[2], dir / param[4]);
else
param[1] += dir * ((param[3] - param[2]) / param[4]);
param[1] = m_util.clamp(param[1], param[2], param[3]);
switch (param[0]) {
case "VOLUME":
if (strip.id != "MASTER")
m_sfx.set_volume(strip.speaker, param[1]);
else
m_sfx.set_volume(null, param[1]);
break;
case "DIST_REF":
var pparams = m_sfx.get_positional_params(strip.speaker);
pparams["dist_ref"] = param[1];
m_sfx.set_positional_params(strip.speaker, pparams);
break;
case "ATTENUATION":
var pparams = m_sfx.get_positional_params(strip.speaker);
pparams["attenuation"] = param[1];
m_sfx.set_positional_params(strip.speaker, pparams);
break;
case "DIST_MAX":
var pparams = m_sfx.get_positional_params(strip.speaker);
pparams["dist_max"] = param[1];
m_sfx.set_positional_params(strip.speaker, pparams);
break;
case "EQ_FREQ":
var fparams = m_sfx.get_filter_params(strip.speaker);
fparams["freq"] = param[1];
m_sfx.set_filter_params(strip.speaker, fparams);
break;
case "EQ_Q":
var fparams = m_sfx.get_filter_params(strip.speaker);
fparams["Q"] = param[1];
m_sfx.set_filter_params(strip.speaker, fparams);
break;
case "EQ_GAIN":
var fparams = m_sfx.get_filter_params(strip.speaker);
fparams["gain"] = param[1];
m_sfx.set_filter_params(strip.speaker, fparams);
break;
case "THRESHOLD":
var cparams = m_sfx.get_compressor_params();
cparams["threshold"] = param[1];
m_sfx.set_compressor_params(cparams);
break;
case "KNEE":
var cparams = m_sfx.get_compressor_params();
cparams["knee"] = param[1];
m_sfx.set_compressor_params(cparams);
break;
case "RATIO":
var cparams = m_sfx.get_compressor_params();
cparams["ratio"] = param[1];
m_sfx.set_compressor_params(cparams);
break;
case "ATTACK":
var cparams = m_sfx.get_compressor_params();
cparams["attack"] = param[1];
m_sfx.set_compressor_params(cparams);
break;
case "RELEASE":
var cparams = m_sfx.get_compressor_params();
cparams["release"] = param[1];
m_sfx.set_compressor_params(cparams);
break;
default:
throw "Unknown strip param";
break;
}
}