#include "kdenlivesettings.h"
#include "kthumb.h"
#include "profilesdialog.h"
+#ifdef QJSON
+#include "rotoscoping/rotowidget.h"
+#endif
#include <KDebug>
#include <KIcon>
}
}
-
-bool ClipItem::checkEffectsKeyframesPos(const int previous, const int current, bool fromStart)
-{
- bool effModified = false;
- for (int i = 0; i < m_effectList.count(); i++) {
- QDomElement effect = m_effectList.at(i);
- QDomNodeList params = effect.elementsByTagName("parameter");
- for (int j = 0; j < params.count(); j++) {
- bool modified = false;
- QDomElement e = params.item(j).toElement();
- if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe")) {
- // parse keyframes and adjust values
- const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
- QMap <int, double> kfr;
- int pos;
- double val;
- foreach(const QString &str, keyframes) {
- pos = str.section(':', 0, 0).toInt();
- val = str.section(':', 1, 1).toDouble();
- if (pos == previous) {
- // first or last keyframe
- kfr[current] = val;
- modified = true;
- } else {
- if ((fromStart && pos >= current) || (!fromStart && pos <= current)) {
- // only keyframes in range
- kfr[pos] = val;
- modified = true;
- }
- }
- }
- if (modified) {
- effModified = true;
- QString newkfr;
- QMap<int, double>::const_iterator k = kfr.constBegin();
- while (k != kfr.constEnd()) {
- newkfr.append(QString::number(k.key()) + ':' + QString::number(k.value()) + ';');
- ++k;
- }
- e.setAttribute("keyframes", newkfr);
- }
- }
- }
- }
- if (effModified && m_selectedEffect >= 0) setSelectedEffect(m_selectedEffect);
- return effModified;
-}
-
//virtual
QVariant ClipItem::itemChange(GraphicsItemChange change, const QVariant &value)
{
continue;
if (e.attribute("type") == "geometry" && !e.hasAttribute("fixed")) {
effectPositions << i;
-
- int in = cropStart().frames(fps());
- int out = in + cropDuration().frames(fps());
- int dur = out - in - 1;
-
- effect.setAttribute("in", in);
- effect.setAttribute("out", out);
-
- Mlt::Geometry geometry(e.attribute("value").toUtf8().data(), dur, width, height);
- Mlt::GeometryItem item;
- bool endFrameAdded = false;
- if (cut == 0) {
- while (!geometry.next_key(&item, dur)) {
- if (!endFrameAdded) {
- // add keyframe at the end with interpolated value
-
- // but only once ;)
- endFrameAdded = true;
-
- Mlt::GeometryItem endItem;
- Mlt::GeometryItem interp;
- geometry.fetch(&interp, dur - 1);
- endItem.frame(dur - 1);
- endItem.x(interp.x());
- endItem.y(interp.y());
- endItem.w(interp.w());
- endItem.h(interp.h());
- endItem.mix(interp.mix());
- geometry.insert(&endItem);
- }
- geometry.remove(item.frame());
- }
- } else {
- Mlt::Geometry origGeometry(e.attribute("value").toUtf8().data(), dur, width, height);
- // remove keyframes before cut point
- while (!geometry.prev_key(&item, cut - 1) && item.frame() < cut)
- geometry.remove(item.frame());
-
- // add a keyframe at new pos 0
- origGeometry.fetch(&item, cut);
- item.frame(0);
- geometry.insert(&item);
-
- // move exisiting keyframes by -cut
- while (!origGeometry.next_key(&item, cut)) {
- geometry.remove(item.frame());
- origGeometry.remove(item.frame());
- item.frame(item.frame() - cut);
- geometry.insert(&item);
- }
-
- }
-
- e.setAttribute("value", geometry.serialise());
+ updateGeometryKeyframes(effect, j, width, height, cut);
}
}
}
return m_clip->producer(trackSpecific ? track : -1);
}
+QMap<int, QDomElement> ClipItem::adjustEffectsToDuration(int width, int height, int previous, int current, bool fromStart)
+{
+ QMap<int, QDomElement> effects;
+ for (int i = 0; i < m_effectList.count(); i++) {
+ QDomElement effect = m_effectList.at(i);
+
+ if (effect.attribute("id").startsWith("fade")) {
+ QString id = effect.attribute("id");
+ int in = EffectsList::parameter(effect, "in").toInt();
+ int out = EffectsList::parameter(effect, "out").toInt();
+ int clipEnd = (cropStart() + cropDuration()).frames(m_fps);
+ if (id == "fade_from_black" || id == "fadein") {
+ if (in != cropStart().frames(m_fps)) {
+ effects[i] = effect.cloneNode().toElement();
+ int diff = in - cropStart().frames(m_fps);
+ in -= diff;
+ out -= diff;
+ EffectsList::setParameter(effect, "in", QString::number(in));
+ EffectsList::setParameter(effect, "out", QString::number(out));
+ }
+ if (out > clipEnd) {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ EffectsList::setParameter(effect, "out", QString::number(clipEnd));
+ }
+ if (effects.contains(i))
+ setFadeIn(out - in);
+ } else {
+ if (out != clipEnd) {
+ effects[i] = effect.cloneNode().toElement();
+ int diff = out - clipEnd;
+ in -= diff;
+ out -= diff;
+ EffectsList::setParameter(effect, "in", QString::number(in));
+ EffectsList::setParameter(effect, "out", QString::number(out));
+ }
+ if (in < cropStart().frames(m_fps)) {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ EffectsList::setParameter(effect, "in", QString::number(cropStart().frames(m_fps)));
+ }
+ if (effects.contains(i))
+ setFadeOut(out - in);
+ }
+ continue;
+ } else if (fromStart && effect.attribute("id") == "freeze") {
+ effects[i] = effect.cloneNode().toElement();
+ int diff = previous - current;
+ int frame = EffectsList::parameter(effect, "frame").toInt();
+ EffectsList::setParameter(effect, "frame", QString::number(frame - diff));
+ continue;
+ }
+
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int j = 0; j < params.count(); j++) {
+ QDomElement param = params.item(j).toElement();
+
+ QString type = param.attribute("type");
+ if (type == "geometry" && !param.hasAttribute("fixed")) {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ updateGeometryKeyframes(effect, j, width, height, 0);
+ } else if (type == "simplekeyframe" || type == "keyframe") {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ updateNormalKeyframes(param, previous, current, fromStart);
+#ifdef QJSON
+ } else if (type == "roto-spline") {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ QString value = param.attribute("value");
+ if (adjustRotoDuration(&value, cropStart().frames(m_fps), (cropStart() + cropDuration()).frames(m_fps) - 1))
+ param.setAttribute("value", value);
+#endif
+ }
+ }
+ }
+ return effects;
+}
+
+bool ClipItem::updateNormalKeyframes(QDomElement parameter, const int previous, const int current, bool fromStart)
+{
+ // TODO: add interpolated keyframes at clip in/out point
+
+ bool modified = false;
+
+ // parse keyframes and adjust values
+ const QStringList keyframes = parameter.attribute("keyframes").split(';', QString::SkipEmptyParts);
+ QMap <int, double> kfr;
+ int pos;
+ double val;
+ foreach(const QString &str, keyframes) {
+ pos = str.section(':', 0, 0).toInt();
+ val = str.section(':', 1, 1).toDouble();
+ if (pos == previous) {
+ // first or last keyframe
+ kfr[current] = val;
+ modified = true;
+ } else {
+ if ((fromStart && pos >= current) || (!fromStart && pos <= current)) {
+ // only keyframes in range
+ kfr[pos] = val;
+ modified = true;
+ }
+ }
+ }
+
+ if (modified) {
+ QString newkfr;
+ QMap<int, double>::const_iterator k = kfr.constBegin();
+ while (k != kfr.constEnd()) {
+ newkfr.append(QString::number(k.key()) + ':' + QString::number(k.value()) + ';');
+ ++k;
+ }
+ parameter.setAttribute("keyframes", newkfr);
+ }
+
+ return modified;
+}
+
+void ClipItem::updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, int cut)
+{
+ // TODO: properly update when clip resized from start
+
+ QDomElement param = effect.elementsByTagName("parameter").item(paramIndex).toElement();
+
+ int in = cropStart().frames(fps());
+ int out = in + cropDuration().frames(fps());
+ int dur = out - in - 1;
+
+ effect.setAttribute("in", in);
+ effect.setAttribute("out", out);
+
+ Mlt::Geometry geometry(param.attribute("value").toUtf8().data(), dur, width, height);
+ Mlt::GeometryItem item;
+ bool endFrameAdded = false;
+ if (cut == 0) {
+ while (!geometry.next_key(&item, dur)) {
+ if (!endFrameAdded) {
+ // add keyframe at the end with interpolated value
+
+ // but only once ;)
+ endFrameAdded = true;
+
+ Mlt::GeometryItem endItem;
+ Mlt::GeometryItem interp;
+ geometry.fetch(&interp, dur - 1);
+ endItem.frame(dur - 1);
+ endItem.x(interp.x());
+ endItem.y(interp.y());
+ endItem.w(interp.w());
+ endItem.h(interp.h());
+ endItem.mix(interp.mix());
+ geometry.insert(&endItem);
+ }
+ geometry.remove(item.frame());
+ }
+ } else {
+ Mlt::Geometry origGeometry(param.attribute("value").toUtf8().data(), dur, width, height);
+ // remove keyframes before cut point
+ while (!geometry.prev_key(&item, cut - 1) && item.frame() < cut)
+ geometry.remove(item.frame());
+
+ // add a keyframe at new pos 0
+ origGeometry.fetch(&item, cut);
+ item.frame(0);
+ geometry.insert(&item);
+
+ // move exisiting keyframes by -cut
+ while (!origGeometry.next_key(&item, cut)) {
+ geometry.remove(item.frame());
+ origGeometry.remove(item.frame());
+ item.frame(item.frame() - cut);
+ geometry.insert(&item);
+ }
+ }
+
+ param.setAttribute("value", geometry.serialise());
+}
+
#include "clipitem.moc"
m_out(out)
{
QVBoxLayout *l = new QVBoxLayout(this);
- m_keyframeWidget = new SimpleKeyframeWidget(t, m_out - m_in - 1, this);
+ m_keyframeWidget = new SimpleKeyframeWidget(t, m_out - m_in, this);
l->addWidget(m_keyframeWidget);
MonitorEditWidget *edit = monitor->getEffectEdit();
foreach (const QVariant &bpoint, data) {
QList <QVariant> l = bpoint.toList();
BPoint p;
- p.h1 = QPointF(l.at(0).toList().at(0).toDouble() * width, l.at(0).toList().at(1).toDouble() * height);
- p.p = QPointF(l.at(1).toList().at(0).toDouble() * width, l.at(1).toList().at(1).toDouble() * height);
- p.h2 = QPointF(l.at(2).toList().at(0).toDouble() * width, l.at(2).toList().at(1).toDouble() * height);
+ for (int i = 0; i < 3; ++i)
+ p[i] = QPointF(l.at(i).toList().at(0).toDouble() * width, l.at(i).toList().at(1).toDouble() * height);
points << p;
}
return points;
m_keyframeWidget->updateTimecodeFormat();
}
+
+
+static QVariant interpolate(int position, int in, int out, QVariant *splineIn, QVariant *splineOut)
+{
+ qreal relPos = (position - in) / (qreal)(out - in + 1);
+ QList<QVariant> keyframe1 = splineIn->toList();
+ QList<QVariant> keyframe2 = splineOut->toList();
+ QList<QVariant> keyframe;
+ int max = qMin(keyframe1.count(), keyframe2.count());
+ for (int i = 0; i < max; ++i) {
+ QList<QVariant> p1 = keyframe1.at(i).toList();
+ QList<QVariant> p2 = keyframe2.at(i).toList();
+ QList<QVariant> p;
+ for (int j = 0; j < 3; ++j) {
+ QPointF middle = QLineF(QPointF(p1.at(j).toList().at(0).toDouble(), p1.at(j).toList().at(1).toDouble()),
+ QPointF(p2.at(j).toList().at(0).toDouble(), p2.at(j).toList().at(1).toDouble())).pointAt(relPos);
+ p.append(QVariant(QList<QVariant>() << QVariant(middle.x()) << QVariant(middle.y())));
+ }
+ keyframe.append(QVariant(p));
+ }
+ return QVariant(keyframe);
+}
+
+bool adjustRotoDuration(QString* data, int in, int out, bool cut)
+{
+ Q_UNUSED(cut)
+
+ QJson::Parser parser;
+ bool ok;
+ QVariant splines = parser.parse(data->toUtf8(), &ok);
+ if (!ok) {
+ *data = QString();
+ return true;
+ }
+
+ if (!splines.canConvert(QVariant::Map))
+ return false;
+
+ QMap<QString, QVariant> map = splines.toMap();
+ QMap<QString, QVariant>::iterator i = map.end();
+ int lastPos = -1;
+ QVariant last;
+
+ /*
+ * Take care of resize from start
+ */
+ bool startFound = false;
+ while (i-- != map.begin()) {
+ if (i.key().toInt() < in) {
+ if (!startFound) {
+ startFound = true;
+ if (lastPos < 0)
+ map[QString::number(in).rightJustified(log10((double)out) + 1, '0')] = i.value();
+ else
+ map[QString::number(in).rightJustified(log10((double)out) + 1, '0')] = interpolate(in, i.key().toInt(), lastPos, &i.value(), &last);
+ }
+ }
+ lastPos = i.key().toInt();
+ last = i.value();
+ if (startFound)
+ i = map.erase(i);
+ }
+
+ /*
+ * Take care of resize from end
+ */
+ i = map.begin();
+ lastPos = -1;
+ bool endFound = false;
+ while (i != map.end()) {
+ if (i.key().toInt() > out) {
+ if (!endFound) {
+ endFound = true;
+ if (lastPos < 0)
+ map[QString::number(out)] = i.value();
+ else
+ map[QString::number(out)] = interpolate(out, lastPos, i.key().toInt(), &last, &i.value());
+ }
+ }
+ lastPos = i.key().toInt();
+ last = i.value();
+ if (endFound)
+ i = map.erase(i);
+ else
+ ++i;
+ }
+
+ QJson::Serializer serializer;
+ *data = QString(serializer.serialize(QVariant(map)));
+
+ if (startFound || endFound)
+ return true;
+ return false;
+}
+
#include "rotowidget.moc"
projects / kdenlive / commitdiff