+void ClipItem::insertKeyframe(QDomElement effect, int pos, int val)
+{
+ if (effect.attribute("disable") == "1") return;
+ effect.setAttribute("active_keyframe", pos);
+ m_editedKeyframe = pos;
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe")) {
+ QString kfr = e.attribute("keyframes");
+ const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
+ QStringList newkfr;
+ bool added = false;
+ foreach(const QString &str, keyframes) {
+ int kpos = str.section(':', 0, 0).toInt();
+ double newval = str.section(':', 1, 1).toDouble();
+ if (kpos < pos) {
+ newkfr.append(str);
+ } else if (!added) {
+ if (i == m_visibleParam)
+ newkfr.append(QString::number(pos) + ":" + QString::number(val));
+ else
+ newkfr.append(QString::number(pos) + ":" + QString::number(newval));
+ if (kpos > pos) newkfr.append(str);
+ added = true;
+ } else newkfr.append(str);
+ }
+ if (!added) {
+ if (i == m_visibleParam)
+ newkfr.append(QString::number(pos) + ":" + QString::number(val));
+ else
+ newkfr.append(QString::number(pos) + ":" + e.attribute("default"));
+ }
+ e.setAttribute("keyframes", newkfr.join(";"));
+ }
+ }
+}
+
+void ClipItem::movedKeyframe(QDomElement effect, int oldpos, int newpos, double value)
+{
+ if (effect.attribute("disable") == "1") return;
+ effect.setAttribute("active_keyframe", newpos);
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ int start = cropStart().frames(m_fps);
+ int end = (cropStart() + cropDuration()).frames(m_fps) - 1;
+ for (int i = 0; i < params.count(); i++) {
+ QDomElement e = params.item(i).toElement();
+ if (!e.isNull() && (e.attribute("type") == "keyframe" || e.attribute("type") == "simplekeyframe")) {
+ QString kfr = e.attribute("keyframes");
+ const QStringList keyframes = kfr.split(';', QString::SkipEmptyParts);
+ QStringList newkfr;
+ foreach(const QString &str, keyframes) {
+ if (str.section(':', 0, 0).toInt() != oldpos) {
+ newkfr.append(str);
+ } else if (newpos != -1) {
+ newpos = qMax(newpos, start);
+ newpos = qMin(newpos, end);
+ if (i == m_visibleParam)
+ newkfr.append(QString::number(newpos) + ":" + QString::number(value));
+ else
+ newkfr.append(QString::number(newpos) + ":" + str.section(':', 1, 1));
+ }
+ }
+ e.setAttribute("keyframes", newkfr.join(";"));
+ }
+ }
+
+ updateKeyframes(effect);
+ update();
+}
+
+void ClipItem::updateKeyframes(QDomElement effect)
+{
+ m_keyframes.clear();
+ // parse keyframes
+ QDomNodeList params = effect.elementsByTagName("parameter");
+ QDomElement e = params.item(m_visibleParam).toElement();
+ if (e.attribute("intimeline") != "1") {
+ setSelectedEffect(m_selectedEffect);
+ return;
+ }
+ const QStringList keyframes = e.attribute("keyframes").split(';', QString::SkipEmptyParts);
+ foreach(const QString &str, keyframes) {
+ int pos = str.section(':', 0, 0).toInt();
+ double val = str.section(':', 1, 1).toDouble();
+ m_keyframes[pos] = val;
+ }
+ if (!m_keyframes.contains(m_selectedKeyframe)) m_selectedKeyframe = -1;
+}
+
+void ClipItem::doGetIntraThumbs(QPainter *painter, const QPointF startPos, int offset, int start, int end)
+{
+ if (!m_clip->thumbProducer() || clipType() == COLOR) return;
+ if (scene() && scene()->views().isEmpty()) return;
+ CustomTrackView *view = (CustomTrackView *) scene()->views()[0];
+ if (view == NULL) return;
+ const int theight = KdenliveSettings::trackheight();
+ const int twidth = FRAME_SIZE;
+
+ if (clipType() == IMAGE || clipType() == TEXT) {
+ for (int i = start; i <= end; i++)
+ painter->drawPixmap(startPos + QPointF(twidth *(i - offset), 0), m_startPix);
+ }
+ QPixmap p;
+ for (int i = start; i <= end; i++) {
+ if (!view->m_pixmapCache->find(m_clip->fileURL().path() + "%" + QString::number(i), p)) {
+ p = m_clip->thumbProducer()->extractImage(i, twidth, theight);
+ view->m_pixmapCache->insert(m_clip->fileURL().path() + "%" + QString::number(i), p);
+ }
+ painter->drawPixmap(startPos + QPointF(twidth *(i - offset), 0), p);
+ }
+}
+
+QList <int> ClipItem::updatePanZoom(int width, int height, int cut)
+{
+ QList <int> effectPositions;
+ 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++) {
+ QDomElement e = params.item(j).toElement();
+ if (e.isNull())
+ continue;
+ if (e.attribute("type") == "geometry" && !e.hasAttribute("fixed")) {
+ effectPositions << i;
+// updateGeometryKeyframes(effect, j, width, height, cut);
+ }
+ }
+ }
+
+ return effectPositions;
+}
+
+Mlt::Producer *ClipItem::getProducer(int track, bool trackSpecific)
+{
+ if (isAudioOnly())
+ return m_clip->audioProducer(track);
+ else if (isVideoOnly())
+ return m_clip->videoProducer();
+ else
+ return m_clip->producer(trackSpecific ? track : -1);
+}
+
+QMap<int, QDomElement> ClipItem::adjustEffectsToDuration(int width, int height, ItemInfo oldInfo)
+{
+ 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 (effect.attribute("id") == "freeze" && cropStart() != oldInfo.cropStart) {
+ effects[i] = effect.cloneNode().toElement();
+ int diff = (oldInfo.cropStart - cropStart()).frames(m_fps);
+ 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, oldInfo);
+ } else if (type == "simplekeyframe" || type == "keyframe") {
+ if (!effects.contains(i))
+ effects[i] = effect.cloneNode().toElement();
+ updateNormalKeyframes(param);
+#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)
+{
+ int in = cropStart().frames(m_fps);
+ int out = (cropStart() + cropDuration()).frames(m_fps) - 1;
+
+ const QStringList data = parameter.attribute("keyframes").split(';', QString::SkipEmptyParts);
+ QMap <int, double> keyframes;
+ foreach (QString keyframe, data)
+ keyframes[keyframe.section(':', 0, 0).toInt()] = keyframe.section(':', 1, 1).toDouble();
+
+
+ QMap<int, double>::iterator i = keyframes.end();
+ int lastPos = -1;
+ double lastValue = 0;
+ qreal relPos;
+
+ /*
+ * Take care of resize from start
+ */
+ bool startFound = false;
+ while (i-- != keyframes.begin()) {
+ if (i.key() < in && !startFound) {
+ startFound = true;
+ if (lastPos < 0) {
+ keyframes[in] = i.value();
+ } else {
+ relPos = (in - i.key()) / (qreal)(lastPos - i.key() + 1);
+ keyframes[in] = i.value() + (lastValue - i.value()) * relPos;
+ }
+ }
+ lastPos = i.key();
+ lastValue = i.value();
+ if (startFound)
+ i = keyframes.erase(i);
+ }
+
+ /*
+ * Take care of resize from end
+ */
+ i = keyframes.begin();
+ lastPos = -1;
+ bool endFound = false;
+ while (i != keyframes.end()) {
+ if (i.key() > out && !endFound) {
+ endFound = true;
+ if (lastPos < 0) {
+ keyframes[out] = i.value();
+ } else {
+ relPos = (out - lastPos) / (qreal)(i.key() - lastPos + 1);
+ keyframes[out] = lastValue + (i.value() - lastValue) * relPos;
+ }
+ }
+ lastPos = i.key();
+ lastValue = i.value();
+ if (endFound)
+ i = keyframes.erase(i);
+ else
+ ++i;
+ }
+
+ if (startFound || endFound) {
+ QString newkfr;
+ QMap<int, double>::const_iterator k = keyframes.constBegin();
+ while (k != keyframes.constEnd()) {
+ newkfr.append(QString::number(k.key()) + ':' + QString::number(qRound(k.value())) + ';');
+ ++k;
+ }
+ parameter.setAttribute("keyframes", newkfr);
+ return true;
+ }
+
+ return false;
+}
+
+void ClipItem::updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, ItemInfo oldInfo)
+{
+ QDomElement param = effect.elementsByTagName("parameter").item(paramIndex).toElement();
+
+ Mlt::Geometry geometry(param.attribute("value").toUtf8().data(), oldInfo.cropDuration.frames(m_fps), width, height);
+
+ param.setAttribute("value", geometry.serialise(cropStart().frames(m_fps), (cropStart() + cropDuration()).frames(m_fps) - 1));
+}