bool EffectManager::editEffect(EffectsParameterList params, int duration, bool replaceEffect)
{
int index = params.paramValue(QStringLiteral("kdenlive_ix")).toInt();
QString tag = params.paramValue(QStringLiteral("tag"));
if (!params.paramValue(QStringLiteral("keyframes")).isEmpty() || replaceEffect || tag.startsWith(QLatin1String("ladspa")) || tag == QLatin1String("sox") || tag == QLatin1String("autotrack_rectangle")) {
// This is a keyframe effect, to edit it, we remove it and re-add it.
if (removeEffect(index, false)) {
return addEffect(params, duration);
}
}
// find filter
int ct = 0;
Mlt::Filter *filter = m_producer.filter(ct);
while (filter) {
if (filter->get_int("kdenlive_ix") == index) {
break;
}
delete filter;
ct++;
filter = m_producer.filter(ct);
}
if (!filter) {
qDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
// filter was not found, it was probably a disabled filter, so add it to the correct place...
bool success = addEffect(params, duration);
return success;
}
ct = 0;
QString ser = filter->get("mlt_service");
QList <Mlt::Filter *> filtersList;
m_producer.lock();
if (ser != tag) {
// Effect service changes, delete effect and re-add it
m_producer.detach(*filter);
delete filter;
// Delete all effects after deleted one
filter = m_producer.filter(ct);
while (filter) {
if (filter->get_int("kdenlive_ix") > index) {
filtersList.append(filter);
m_producer.detach(*filter);
}
else ct++;
delete filter;
filter = m_producer.filter(ct);
}
// re-add filter
doAddFilter(params, duration);
m_producer.unlock();
return true;
}
if (params.hasParam(QStringLiteral("kdenlive:sync_in_out"))) {
if (params.paramValue(QStringLiteral("kdenlive:sync_in_out")) == QLatin1String("1")) {
// This effect must sync in / out with parent clip
//params.removeParam(QStringLiteral("sync_in_out"));
Mlt::Producer prod(m_producer);
filter->set_in_and_out(prod.get_in(), prod.get_out());
} else {
// Reset in/out properties
filter->set("in", (char*)NULL);
filter->set("out", (char*)NULL);
}
}
for (int j = 0; j < params.count(); ++j) {
filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
}
for (int j = 0; j < filtersList.count(); ++j) {
m_producer.attach(*(filtersList.at(j)));
}
qDeleteAll(filtersList);
m_producer.unlock();
delete filter;
return true;
}
bool EffectManager::doAddFilter(EffectsParameterList params, int duration)
{
// create filter
QString tag = params.paramValue(QStringLiteral("tag"));
QLocale locale;
////qDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
QString kfr = params.paramValue(QStringLiteral("keyframes"));
if (!kfr.isEmpty()) {
QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
char *starttag = qstrdup(params.paramValue(QStringLiteral("starttag"), QStringLiteral("start")).toUtf8().constData());
char *endtag = qstrdup(params.paramValue(QStringLiteral("endtag"), QStringLiteral("end")).toUtf8().constData());
////qDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
//double max = params.paramValue("max").toDouble();
double min = params.paramValue(QStringLiteral("min")).toDouble();
double factor = params.paramValue(QStringLiteral("factor"), QStringLiteral("1")).toDouble();
double paramOffset = params.paramValue(QStringLiteral("offset"), QStringLiteral("0")).toDouble();
params.removeParam(QStringLiteral("starttag"));
params.removeParam(QStringLiteral("endtag"));
params.removeParam(QStringLiteral("keyframes"));
params.removeParam(QStringLiteral("min"));
params.removeParam(QStringLiteral("max"));
params.removeParam(QStringLiteral("factor"));
params.removeParam(QStringLiteral("offset"));
// Special case, only one keyframe, means we want a constant value
if (keyFrames.count() == 1) {
Mlt::Filter *filter = new Mlt::Filter(*m_producer.profile(), qstrdup(tag.toUtf8().constData()));
if (filter && filter->is_valid()) {
filter->set("kdenlive_id", qstrdup(params.paramValue(QStringLiteral("id")).toUtf8().constData()));
int x1 = keyFrames.at(0).section('=', 0, 0).toInt();
double y1 = keyFrames.at(0).section('=', 1, 1).toDouble();
for (int j = 0; j < params.count(); ++j) {
filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
}
filter->set("in", x1);
////qDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
filter->set(starttag, locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
m_producer.attach(*filter);
delete filter;
} else {
delete[] starttag;
delete[] endtag;
//qDebug() << "filter is NULL";
m_producer.unlock();
return false;
}
} else for (int i = 0; i < keyFrames.size() - 1; ++i) {
Mlt::Filter *filter = new Mlt::Filter(*m_producer.profile(), qstrdup(tag.toUtf8().constData()));
if (filter && filter->is_valid()) {
filter->set("kdenlive_id", qstrdup(params.paramValue(QStringLiteral("id")).toUtf8().constData()));
int x1 = keyFrames.at(i).section('=', 0, 0).toInt();
double y1 = keyFrames.at(i).section('=', 1, 1).toDouble();
int x2 = keyFrames.at(i + 1).section('=', 0, 0).toInt();
double y2 = keyFrames.at(i + 1).section('=', 1, 1).toDouble();
if (x2 == -1) x2 = duration;
// non-overlapping sections
if (i > 0) {
y1 += (y2 - y1) / (x2 - x1);
++x1;
}
for (int j = 0; j < params.count(); ++j) {
filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
}
filter->set("in", x1);
filter->set("out", x2);
////qDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
filter->set(starttag, locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
filter->set(endtag, locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
m_producer.attach(*filter);
delete filter;
} else {
delete[] starttag;
delete[] endtag;
//qDebug() << "filter is NULL";
m_producer.unlock();
return false;
}
}
delete[] starttag;
delete[] endtag;
} else {
Mlt::Filter *filter;
QString prefix;
filter = new Mlt::Filter(*m_producer.profile(), qstrdup(tag.toUtf8().constData()));
if (filter && filter->is_valid()) {
filter->set("kdenlive_id", qstrdup(params.paramValue(QStringLiteral("id")).toUtf8().constData()));
} else {
//qDebug() << "filter is NULL";
m_producer.unlock();
return false;
}
params.removeParam(QStringLiteral("kdenlive_id"));
if (params.paramValue(QStringLiteral("kdenlive:sync_in_out")) == QLatin1String("1")) {
// This effect must sync in / out with parent clip
//params.removeParam(QStringLiteral("_sync_in_out"));
filter->set_in_and_out(m_producer.get_int("in"), m_producer.get_int("out"));
}
for (int j = 0; j < params.count(); ++j) {
filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
}
if (tag == QLatin1String("sox")) {
QString effectArgs = params.paramValue(QStringLiteral("id")).section('_', 1);
params.removeParam(QStringLiteral("id"));
params.removeParam(QStringLiteral("kdenlive_ix"));
params.removeParam(QStringLiteral("tag"));
params.removeParam(QStringLiteral("disable"));
params.removeParam(QStringLiteral("region"));
for (int j = 0; j < params.count(); ++j) {
effectArgs.append(' ' + params.at(j).value());
}
////qDebug() << "SOX EFFECTS: " << effectArgs.simplified();
filter->set("effect", effectArgs.simplified().toUtf8().constData());
}
// attach filter to the clip
m_producer.attach(*filter);
delete filter;
}
return true;
}
