/*--------------------------------------------------------------------------------*/
bool AudioObjectParameters::FromJSON(const JSONValue& obj, bool reset)
{
Position pval;
ParameterSet sval;
std::string str;
double dval;
sint64_t i64val;
float fval;
uint_t uval;
int ival;
bool bval;
bool success = true;
success &= SetFromJSON<>(Parameter_channel, values.channel, ival, obj, reset, 0U, &Limit0u);
success &= SetFromJSON<>(Parameter_duration, values.duration, i64val, obj, reset, (uint64_t)0);
success &= SetFromJSON<>(Parameter_cartesian, values.cartesian, bval, obj, reset);
success &= SetFromJSON<>(Parameter_position, position, pval, obj, reset);
success &= SetFromJSON<>(Parameter_minposition, &minposition, pval, obj, reset);
success &= SetFromJSON<>(Parameter_maxposition, &maxposition, pval, obj, reset);
success &= SetFromJSON<>(Parameter_gain, values.gain, dval, obj, reset, 1.0);
success &= SetFromJSON<>(Parameter_width, values.width, fval, obj, reset, 0.f, &Limit0f);
success &= SetFromJSON<>(Parameter_depth, values.depth, fval, obj, reset, 0.f, &Limit0f);
success &= SetFromJSON<>(Parameter_height, values.height, fval, obj, reset, 0.f, &Limit0f);
success &= SetFromJSON<>(Parameter_divergencebalance, values.divergencebalance, fval, obj, reset, 0.f, &Limit0to1f);
success &= SetFromJSON<>(Parameter_divergenceazimuth, values.divergenceazimuth, fval, obj, reset, 0.f, &Limit0f);
success &= SetFromJSON<>(Parameter_diffuseness, values.diffuseness, fval, obj, reset, 0.f, &Limit0to1f);
success &= SetFromJSON<>(Parameter_delay, values.delay, fval, obj, reset, 0.f, &Limit0f);
success &= SetFromJSON<>(Parameter_objectimportance, values.objectimportance, uval, obj, reset, (uint8_t)GetObjectImportanceDefault(), &LimitImportance);
success &= SetFromJSON<>(Parameter_channelimportance, values.channelimportance, uval, obj, reset, (uint8_t)GetChannelImportanceDefault(), &LimitImportance);
success &= SetFromJSON<>(Parameter_dialogue, values.dialogue, uval, obj, reset, (uint8_t)GetDialogueDefault(), &LimitDialogue);
success &= SetFromJSON<>(Parameter_channellock, values.channellock, bval, obj, reset);
success &= SetFromJSON<>(Parameter_channellockmaxdistance, values.channellockmaxdistance, fval, obj, reset, 0.f, &LimitMaxDistance);
success &= SetFromJSON<>(Parameter_interact, values.interact, bval, obj, reset, (uint8_t)GetInteractDefault());
success &= SetFromJSON<>(Parameter_interpolate, values.interpolate, bval, obj, reset, (uint8_t)1);
success &= SetFromJSON<>(Parameter_interpolationtime, values.interpolationtime, i64val, obj, reset, (uint64_t)0);
success &= SetFromJSON<>(Parameter_onscreen, values.onscreen, bval, obj, reset);
success &= SetFromJSON<>(Parameter_disableducking, values.disableducking, bval, obj, reset, (uint8_t)GetDisableDuckingDefault());
success &= SetFromJSON<>(Parameter_othervalues, othervalues, sval, obj, reset);
// support legacy 'importance' parameter name for channel importance
if (obj.isObject() && obj.isMember("importance"))
{
// read value from JSON into intermediate value
if (json::FromJSON(obj["importance"], uval))
{
// use intermediate value to set parameter
SetParameter<>(Parameter_channelimportance, values.channelimportance, uval, &LimitImportance);
}
else success = false;
}
// delete existing list of excluded zones
if (excludedZones)
{
delete excludedZones;
excludedZones = NULL;
}
{
// try and find zoneExclusion item in object
if (obj.isObject() && obj.isMember("excludedzones") && obj["excludedzones"].isArray())
{
const JSONValue& zones = obj["excludedzones"];
for (uint_t i = 0; i < zones.size(); i++)
{
if (zones[i].isObject())
{
const JSONValue& obj = zones[i];
std::string name;
float minx, miny, minz, maxx, maxy, maxz;
// extract name and limits of excluded zone
if (json::FromJSON(obj, "name", name) &&
json::FromJSON(obj, "minx", minx) &&
json::FromJSON(obj, "miny", miny) &&
json::FromJSON(obj, "minz", minz) &&
json::FromJSON(obj, "maxx", maxx) &&
json::FromJSON(obj, "maxy", maxy) &&
json::FromJSON(obj, "maxz", maxz))
{
AddExcludedZone(name, minx, miny, minz, maxx, maxy, maxz);
}
else
{
BBCERROR("Unable to extract excluded zones from JSON '%s'", json::ToJSONString(obj).c_str());
success = false;
}
}
}
}
}
return success;
}
