1 /***************************************************************************
2 * DocClipBase.cpp - description *
3 * ------------------- *
4 * begin : Fri Apr 12 2002 *
5 * Copyright (C) 2002 by Jason Wood (jasonwood@blueyonder.co.uk) *
6 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the *
20 * Free Software Foundation, Inc., *
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
22 ***************************************************************************/
27 #include "docclipbase.h"
28 #include "kdenlivesettings.h"
30 #include "clipmanager.h"
31 #include "slideshowclip.h"
33 #include <KIO/NetAccess>
34 #include <KStandardDirs>
37 #include <QCryptographicHash>
38 #include <QtConcurrentRun>
42 DocClipBase::DocClipBase(ClipManager *clipManager, QDomElement xml, const QString &id) :
46 m_baseTrackProducers(),
47 m_audioTrackProducers(),
48 m_videoOnlyProducer(NULL),
49 m_snapMarkers(QList < CommentedTime >()),
53 m_audioThumbCreated(false),
55 m_placeHolder(xml.hasAttribute("placeholder")),
58 int type = xml.attribute("type").toInt();
59 m_clipType = (CLIPTYPE) type;
60 if (m_placeHolder) xml.removeAttribute("placeholder");
61 QDomNamedNodeMap attributes = xml.attributes();
62 for (int i = 0; i < attributes.count(); i++) {
63 QString name = attributes.item(i).nodeName();
64 if (name.startsWith("meta.attr.")) {
65 m_metadata.insert(name.section('.', 2, 3), attributes.item(i).nodeValue());
66 } else m_properties.insert(name, attributes.item(i).nodeValue());
69 if (xml.hasAttribute("cutzones")) {
70 QStringList cuts = xml.attribute("cutzones").split(";", QString::SkipEmptyParts);
71 for (int i = 0; i < cuts.count(); i++) {
72 QString z = cuts.at(i);
73 addCutZone(z.section('-', 0, 0).toInt(), z.section('-', 1, 1).toInt(), z.section('-', 2, 2));
77 KUrl url = KUrl(xml.attribute("resource"));
78 if (!m_properties.contains("file_hash") && !url.isEmpty()) getFileHash(url.path());
80 if (xml.hasAttribute("duration")) {
81 setDuration(GenTime(xml.attribute("duration").toInt(), KdenliveSettings::project_fps()));
83 int out = xml.attribute("out").toInt();
84 int in = xml.attribute("in").toInt();
85 setDuration(GenTime(out - in, KdenliveSettings::project_fps()));
88 if (!m_properties.contains("name")) m_properties.insert("name", url.fileName());
90 m_thumbProd = new KThumb(clipManager, url, m_id, m_properties.value("file_hash"));
91 if (m_clipType == AV || m_clipType == AUDIO || m_clipType == PLAYLIST) slotCreateAudioTimer();
94 DocClipBase::~DocClipBase()
101 qDeleteAll(m_baseTrackProducers);
102 m_baseTrackProducers.clear();
103 qDeleteAll(m_audioTrackProducers);
104 m_audioTrackProducers.clear();
105 delete m_videoOnlyProducer;
106 m_videoOnlyProducer = NULL;
109 void DocClipBase::setZone(QPoint zone)
111 m_properties.insert("zone_in", QString::number(zone.x()));
112 m_properties.insert("zone_out", QString::number(zone.y()));
115 QPoint DocClipBase::zone() const
117 QPoint zone(m_properties.value("zone_in", "0").toInt(), m_properties.value("zone_out", "50").toInt());
121 void DocClipBase::slotCreateAudioTimer()
123 connect(m_thumbProd, SIGNAL(audioThumbReady(const audioByteArray&)), this , SLOT(updateAudioThumbnail(const audioByteArray&)));
124 m_audioTimer = new QTimer(this);
125 connect(m_audioTimer, SIGNAL(timeout()), this, SLOT(slotGetAudioThumbs()));
128 void DocClipBase::askForAudioThumbs()
130 if (m_thumbProd && m_audioTimer) m_thumbProd->askForAudioThumbs(getId());
133 void DocClipBase::slotClearAudioCache()
135 if (m_thumbProd) m_thumbProd->stopAudioThumbs();
136 if (m_audioTimer != NULL) m_audioTimer->stop();
137 m_audioFrameCache.clear();
138 m_audioThumbCreated = false;
141 /*void DocClipBase::getClipMainThumb() {
142 if (m_thumbProd) m_thumbProd->getMainThumb(m_properties.value("thumbnail").toInt());
145 KThumb *DocClipBase::thumbProducer()
150 bool DocClipBase::audioThumbCreated() const
152 return m_audioThumbCreated;
155 const QString DocClipBase::name() const
158 return m_properties.value("name");
161 const QString &DocClipBase::getId() const
166 const CLIPTYPE & DocClipBase::clipType() const
171 void DocClipBase::setClipType(CLIPTYPE type)
175 m_properties.insert("type", QString::number((int) type));
176 if (m_thumbProd && m_audioTimer == NULL && (m_clipType == AV || m_clipType == AUDIO || m_clipType == PLAYLIST))
177 slotCreateAudioTimer();
180 KUrl DocClipBase::fileURL() const
182 QString res = m_properties.value("resource");
183 if (m_clipType != COLOR && !res.isEmpty()) return KUrl(res);
187 void DocClipBase::setClipThumbFrame(const uint &ix)
189 m_properties.insert("thumbnail", QString::number((int) ix));
192 uint DocClipBase::getClipThumbFrame() const
194 return (uint) m_properties.value("thumbnail").toInt();
197 const QString DocClipBase::description() const
199 return m_properties.value("description");
202 bool DocClipBase::isTransparent() const
204 return (m_properties.value("transparency") == "1");
207 const QString DocClipBase::getProperty(const QString &prop) const
209 return m_properties.value(prop);
212 void DocClipBase::setDuration(GenTime dur)
215 m_properties.insert("duration", QString::number((int) dur.frames(KdenliveSettings::project_fps())));
218 const GenTime &DocClipBase::duration() const
223 const GenTime DocClipBase::maxDuration() const
225 if (m_clipType == COLOR || m_clipType == IMAGE || m_clipType == TEXT || (m_clipType == SLIDESHOW && m_properties.value("loop") == "1")) {
226 /*const GenTime dur(15000, KdenliveSettings::project_fps());
233 bool DocClipBase::hasFileSize() const
238 qulonglong DocClipBase::fileSize() const
240 return m_properties.value("file_size").toULongLong();
244 QDomElement DocClipBase::toXML() const
247 QDomElement clip = doc.createElement("producer");
249 QMapIterator<QString, QString> i(m_properties);
250 while (i.hasNext()) {
252 if (!i.value().isEmpty()) clip.setAttribute(i.key(), i.value());
254 doc.appendChild(clip);
255 if (!m_cutZones.isEmpty()) {
257 for (int i = 0; i < m_cutZones.size(); i++) {
258 CutZoneInfo info = m_cutZones.at(i);
259 cuts << QString::number(info.zone.x()) + "-" + QString::number(info.zone.y()) + "-" + info.description;
261 clip.setAttribute("cutzones", cuts.join(";"));
263 //kDebug() << "/// CLIP XML: " << doc.toString();
264 return doc.documentElement();
268 void DocClipBase::setAudioThumbCreated(bool isDone)
270 m_audioThumbCreated = isDone;
274 void DocClipBase::setThumbnail(const QPixmap & pixmap)
276 m_thumbnail = pixmap;
279 const QPixmap & DocClipBase::thumbnail() const
284 void DocClipBase::updateAudioThumbnail(const audioByteArray& data)
286 //kDebug() << "CLIPBASE RECIEDVED AUDIO DATA*********************************************";
287 m_audioFrameCache = data;
288 m_audioThumbCreated = true;
292 QList < GenTime > DocClipBase::snapMarkers() const
294 QList < GenTime > markers;
296 for (int count = 0; count < m_snapMarkers.count(); ++count) {
297 markers.append(m_snapMarkers.at(count).time());
303 QList < CommentedTime > DocClipBase::commentedSnapMarkers() const
305 return m_snapMarkers;
309 void DocClipBase::addSnapMarker(const GenTime & time, QString comment)
311 QList < CommentedTime >::Iterator it = m_snapMarkers.begin();
312 for (it = m_snapMarkers.begin(); it != m_snapMarkers.end(); ++it) {
313 if ((*it).time() >= time)
317 if ((it != m_snapMarkers.end()) && ((*it).time() == time)) {
318 (*it).setComment(comment);
319 //kError() << "trying to add Snap Marker that already exists, this will cause inconsistancies with undo/redo";
321 CommentedTime t(time, comment);
322 m_snapMarkers.insert(it, t);
327 void DocClipBase::editSnapMarker(const GenTime & time, QString comment)
329 QList < CommentedTime >::Iterator it;
330 for (it = m_snapMarkers.begin(); it != m_snapMarkers.end(); ++it) {
331 if ((*it).time() == time)
334 if (it != m_snapMarkers.end()) {
335 (*it).setComment(comment);
337 kError() << "trying to edit Snap Marker that does not already exists";
341 QString DocClipBase::deleteSnapMarker(const GenTime & time)
343 QString result = i18n("Marker");
344 QList < CommentedTime >::Iterator itt = m_snapMarkers.begin();
346 while (itt != m_snapMarkers.end()) {
347 if ((*itt).time() == time)
352 if ((itt != m_snapMarkers.end()) && ((*itt).time() == time)) {
353 result = (*itt).comment();
354 m_snapMarkers.erase(itt);
360 GenTime DocClipBase::hasSnapMarkers(const GenTime & time)
362 QList < CommentedTime >::Iterator itt = m_snapMarkers.begin();
364 while (itt != m_snapMarkers.end()) {
365 if ((*itt).time() == time)
373 GenTime DocClipBase::findPreviousSnapMarker(const GenTime & currTime)
376 for (it = 0; it < m_snapMarkers.count(); it++) {
377 if (m_snapMarkers.at(it).time() >= currTime)
380 if (it == 0) return GenTime();
381 else if (it == m_snapMarkers.count() - 1 && m_snapMarkers.at(it).time() < currTime)
382 return m_snapMarkers.at(it).time();
383 else return m_snapMarkers.at(it - 1).time();
386 GenTime DocClipBase::findNextSnapMarker(const GenTime & currTime)
389 for (it = 0; it < m_snapMarkers.count(); it++) {
390 if (m_snapMarkers.at(it).time() > currTime)
393 if (it < m_snapMarkers.count() && m_snapMarkers.at(it).time() > currTime) return m_snapMarkers.at(it).time();
397 QString DocClipBase::markerComment(GenTime t)
399 QList < CommentedTime >::Iterator itt = m_snapMarkers.begin();
401 while (itt != m_snapMarkers.end()) {
402 if ((*itt).time() == t)
403 return (*itt).comment();
409 void DocClipBase::clearThumbProducer()
411 if (m_thumbProd) m_thumbProd->clearProducer();
414 void DocClipBase::deleteProducers()
416 m_thumbProd->clearProducer();
418 if (numReferences() > 0) {
419 // Clip is used in timeline, delay producers deletion
420 if (m_videoOnlyProducer) m_toDeleteProducers.append(m_videoOnlyProducer);
421 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
422 m_toDeleteProducers.append(m_baseTrackProducers.at(i));
424 for (int i = 0; i < m_audioTrackProducers.count(); i++) {
425 m_toDeleteProducers.append(m_audioTrackProducers.at(i));
429 delete m_videoOnlyProducer;
430 qDeleteAll(m_baseTrackProducers);
431 qDeleteAll(m_audioTrackProducers);
432 m_replaceMutex.unlock();
434 m_videoOnlyProducer = NULL;
435 m_baseTrackProducers.clear();
436 m_audioTrackProducers.clear();
439 void DocClipBase::cleanupProducers()
443 kDebug()<<"----------------------------------------------------------------------------------";
444 for (int i = 0; i < m_toDeleteProducers.count(); i++) {
445 if (m_toDeleteProducers.at(i) != NULL) {
446 Mlt::Properties props(m_toDeleteProducers.at(i)->get_properties());
447 if (props.ref_count() > 2) {
448 kDebug()<<"PRODUCER: "<<i<<", COUNTS: "<<props.ref_count();
455 qDeleteAll(m_toDeleteProducers);
456 m_toDeleteProducers.clear();
457 m_replaceMutex.unlock();
460 bool DocClipBase::isClean() const
462 return m_toDeleteProducers.isEmpty();
465 void DocClipBase::setValid()
467 m_placeHolder = false;
470 void DocClipBase::setProducer(Mlt::Producer *producer, bool reset, bool readPropertiesFromProducer)
472 if (producer == NULL) return;
474 QMutexLocker locker(&m_producerMutex);
475 m_replaceMutex.lock();
478 QString id = producer->get("id");
479 if (m_placeHolder || !producer->is_valid()) {
480 char *tmp = qstrdup(i18n("Missing clip").toUtf8().constData());
481 producer->set("markup", tmp);
482 producer->set("bgcolour", "0xff0000ff");
483 producer->set("pad", "10");
486 else if (m_thumbProd && !m_thumbProd->hasProducer()) {
487 if (m_clipType != AUDIO) {
488 if (!id.endsWith("_audio"))
489 m_thumbProd->setProducer(producer);
491 else m_thumbProd->setProducer(producer);
493 bool updated = false;
494 if (id.contains('_')) {
495 // this is a subtrack producer, insert it at correct place
496 id = id.section('_', 1);
497 if (id.endsWith("audio")) {
498 int pos = id.section('_', 0, 0).toInt();
499 if (pos >= m_audioTrackProducers.count()) {
500 while (m_audioTrackProducers.count() - 1 < pos) {
501 m_audioTrackProducers.append(NULL);
504 if (m_audioTrackProducers.at(pos) == NULL) {
505 m_audioTrackProducers[pos] = producer;
508 else delete producer;
510 } else if (id.endsWith("video")) {
511 if (m_videoOnlyProducer == NULL) {
512 m_videoOnlyProducer = producer;
515 else delete producer;
518 int pos = id.toInt();
519 if (pos >= m_baseTrackProducers.count()) {
520 while (m_baseTrackProducers.count() - 1 < pos) {
521 m_baseTrackProducers.append(NULL);
524 if (m_baseTrackProducers.at(pos) == NULL) {
525 m_baseTrackProducers[pos] = producer;
528 else delete producer;
530 if (m_baseTrackProducers.isEmpty()) {
531 m_baseTrackProducers.append(producer);
534 else if (m_baseTrackProducers.at(0) == NULL) {
535 m_baseTrackProducers[0] = producer;
538 else delete producer;
540 if (updated && readPropertiesFromProducer && (m_clipType != COLOR && m_clipType != IMAGE && m_clipType != TEXT))
541 setDuration(GenTime(producer->get_length(), KdenliveSettings::project_fps()));
544 static double getPixelAspect(QMap<QString, QString>& props) {
545 int width = props.value("frame_size").section('x', 0, 0).toInt();
546 int height = props.value("frame_size").section('x', 1, 1).toInt();
547 int aspectNumerator = props.value("force_aspect_num").toInt();
548 int aspectDenominator = props.value("force_aspect_den").toInt();
549 if (aspectDenominator != 0 && width != 0)
550 return double(height) * aspectNumerator / aspectDenominator / width;
555 Mlt::Producer *DocClipBase::audioProducer(int track)
557 QMutexLocker locker(&m_producerMutex);
558 if (m_audioTrackProducers.count() <= track) {
559 while (m_audioTrackProducers.count() - 1 < track) {
560 m_audioTrackProducers.append(NULL);
563 if (m_audioTrackProducers.at(track) == NULL) {
565 for (i = 0; i < m_audioTrackProducers.count(); i++)
566 if (m_audioTrackProducers.at(i) != NULL) break;
568 if (i >= m_audioTrackProducers.count()) {
569 // Could not find a valid producer for that clip
571 base = getProducer();
577 else base = m_audioTrackProducers.at(i);
578 m_audioTrackProducers[track] = cloneProducer(base);
579 adjustProducerProperties(m_audioTrackProducers.at(track), QString(getId() + '_' + QString::number(track) + "_audio"), false, true);
581 return m_audioTrackProducers.at(track);
585 void DocClipBase::adjustProducerProperties(Mlt::Producer *prod, const QString &id, bool mute, bool blind)
587 if (m_properties.contains("force_aspect_num") && m_properties.contains("force_aspect_den") && m_properties.contains("frame_size"))
588 prod->set("force_aspect_ratio", getPixelAspect(m_properties));
589 if (m_properties.contains("force_fps")) prod->set("force_fps", m_properties.value("force_fps").toDouble());
590 if (m_properties.contains("force_progressive")) prod->set("force_progressive", m_properties.value("force_progressive").toInt());
591 if (m_properties.contains("force_tff")) prod->set("force_tff", m_properties.value("force_tff").toInt());
592 if (m_properties.contains("threads")) prod->set("threads", m_properties.value("threads").toInt());
593 if (mute) prod->set("audio_index", -1);
594 else if (m_properties.contains("audio_index")) prod->set("audio_index", m_properties.value("audio_index").toInt());
595 if (blind) prod->set("video_index", -1);
596 else if (m_properties.contains("video_index")) prod->set("video_index", m_properties.value("video_index").toInt());
597 prod->set("id", id.toUtf8().constData());
598 if (m_properties.contains("force_colorspace")) prod->set("force_colorspace", m_properties.value("force_colorspace").toInt());
599 if (m_properties.contains("full_luma")) prod->set("set.force_full_luma", m_properties.value("full_luma").toInt());
600 if (m_properties.contains("proxy_out")) {
601 // We have a proxy clip, make sure the proxy has same duration as original
602 prod->set("length", m_properties.value("duration").toInt());
603 prod->set("out", m_properties.value("proxy_out").toInt());
608 Mlt::Producer *DocClipBase::videoProducer()
610 QMutexLocker locker(&m_producerMutex);
611 if (m_videoOnlyProducer == NULL) {
613 for (i = 0; i < m_baseTrackProducers.count(); i++)
614 if (m_baseTrackProducers.at(i) != NULL) break;
615 if (i >= m_baseTrackProducers.count()) return NULL;
616 m_videoOnlyProducer = cloneProducer(m_baseTrackProducers.at(i));
617 adjustProducerProperties(m_videoOnlyProducer, QString(getId() + "_video"), true, false);
619 return m_videoOnlyProducer;
622 Mlt::Producer *DocClipBase::getCloneProducer()
624 Mlt::Producer *source = NULL;
625 Mlt::Producer *prod = NULL;
626 if (m_clipType != AUDIO && m_clipType != AV && m_clipType != PLAYLIST) {
627 source = getProducer();
628 if (!source) return NULL;
630 if (m_clipType == COLOR) {
631 prod = new Mlt::Producer(*(source->profile()), 0, QString("colour:" + QString(source->get("resource"))).toUtf8().constData());
632 } else if (m_clipType == TEXT) {
633 prod = new Mlt::Producer(*(source->profile()), 0, QString("kdenlivetitle:" + QString(source->get("resource"))).toUtf8().constData());
634 if (prod && prod->is_valid() && m_properties.contains("xmldata"))
635 prod->set("xmldata", m_properties.value("xmldata").toUtf8().constData());
639 QMutexLocker locker(&m_producerMutex);
640 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
641 if (m_baseTrackProducers.at(i) != NULL) {
642 source = m_baseTrackProducers.at(i);
646 if (!source) return NULL;
648 prod = cloneProducer(source);
651 adjustProducerProperties(prod, getId() + "_", false, false);
656 Mlt::Producer *DocClipBase::getProducer(int track)
658 QMutexLocker locker(&m_producerMutex);
659 if (track == -1 || (m_clipType != AUDIO && m_clipType != AV && m_clipType != PLAYLIST)) {
660 if (m_baseTrackProducers.count() == 0) {
663 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
664 if (m_baseTrackProducers.at(i) != NULL) {
665 return m_baseTrackProducers.at(i);
670 if (track >= m_baseTrackProducers.count()) {
671 while (m_baseTrackProducers.count() - 1 < track) {
672 m_baseTrackProducers.append(NULL);
675 if (m_baseTrackProducers.at(track) == NULL) {
677 for (i = 0; i < m_baseTrackProducers.count(); i++)
678 if (m_baseTrackProducers.at(i) != NULL) break;
680 if (i >= m_baseTrackProducers.count()) {
681 // Could not find a valid producer for that clip, check in
684 m_baseTrackProducers[track] = cloneProducer(m_baseTrackProducers.at(i));
685 adjustProducerProperties(m_baseTrackProducers.at(track), QString(getId() + '_' + QString::number(track)), false, false);
687 return m_baseTrackProducers.at(track);
691 Mlt::Producer *DocClipBase::cloneProducer(Mlt::Producer *source)
693 Mlt::Producer *result = NULL;
694 QString url = QString::fromUtf8(source->get("resource"));
695 if (KIO::NetAccess::exists(KUrl(url), KIO::NetAccess::SourceSide, 0)) {
696 result = new Mlt::Producer(*(source->profile()), url.toUtf8().constData());
698 if (result == NULL || !result->is_valid()) {
700 QString txt = "+" + i18n("Missing clip") + ".txt";
701 char *tmp = qstrdup(txt.toUtf8().constData());
702 result = new Mlt::Producer(*source->profile(), tmp);
704 if (result == NULL || !result->is_valid())
705 result = new Mlt::Producer(*(source->profile()), "colour:red");
707 result->set("bgcolour", "0xff0000ff");
708 result->set("pad", "10");
712 /*Mlt::Properties src_props(source->get_properties());
713 Mlt::Properties props(result->get_properties());
714 props.inherit(src_props);*/
718 void DocClipBase::setProducerProperty(const char *name, int data)
720 QMutexLocker locker(&m_producerMutex);
721 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
722 if (m_baseTrackProducers.at(i) != NULL)
723 m_baseTrackProducers[i]->set(name, data);
727 void DocClipBase::setProducerProperty(const char *name, double data)
729 QMutexLocker locker(&m_producerMutex);
730 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
731 if (m_baseTrackProducers.at(i) != NULL)
732 m_baseTrackProducers[i]->set(name, data);
736 void DocClipBase::setProducerProperty(const char *name, const char *data)
738 QMutexLocker locker(&m_producerMutex);
739 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
740 if (m_baseTrackProducers.at(i) != NULL)
741 m_baseTrackProducers[i]->set(name, data);
745 void DocClipBase::resetProducerProperty(const char *name)
747 QMutexLocker locker(&m_producerMutex);
748 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
749 if (m_baseTrackProducers.at(i) != NULL)
750 m_baseTrackProducers[i]->set(name, (const char*) NULL);
754 const char *DocClipBase::producerProperty(const char *name) const
756 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
757 if (m_baseTrackProducers.at(i) != NULL) {
758 return m_baseTrackProducers.at(i)->get(name);
765 void DocClipBase::slotRefreshProducer()
767 if (m_baseTrackProducers.count() == 0) return;
768 if (m_clipType == SLIDESHOW) {
769 setProducerProperty("ttl", getProperty("ttl").toInt());
770 //m_clipProducer->set("id", getProperty("id"));
771 if (!getProperty("animation").isEmpty()) {
772 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
774 Mlt::Filter *filter = clipService.filter(ct);
776 if (strcmp(filter->get("mlt_service"), "affine") == 0) {
778 } else if (strcmp(filter->get("mlt_service"), "boxblur") == 0) {
779 clipService.detach(*filter);
781 filter = clipService.filter(ct);
784 if (!filter || strcmp(filter->get("mlt_service"), "affine")) {
785 // filter does not exist, create it.
786 Mlt::Filter *filter = new Mlt::Filter(*(m_baseTrackProducers.at(0)->profile()), "affine");
787 if (filter && filter->is_valid()) {
788 int cycle = getProperty("ttl").toInt();
789 QString geometry = SlideshowClip::animationToGeometry(getProperty("animation"), cycle);
790 if (!geometry.isEmpty()) {
791 if (getProperty("animation").contains("low-pass")) {
792 Mlt::Filter *blur = new Mlt::Filter(*(m_baseTrackProducers.at(0)->profile()), "boxblur");
793 if (blur && blur->is_valid())
794 clipService.attach(*blur);
796 filter->set("transition.geometry", geometry.toUtf8().data());
797 filter->set("transition.cycle", cycle);
798 clipService.attach(*filter);
803 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
805 Mlt::Filter *filter = clipService.filter(0);
807 if (strcmp(filter->get("mlt_service"), "affine") == 0 || strcmp(filter->get("mlt_service"), "boxblur") == 0) {
808 clipService.detach(*filter);
810 filter = clipService.filter(ct);
813 if (getProperty("fade") == "1") {
814 // we want a fade filter effect
815 kDebug() << "//////////// FADE WANTED";
816 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
818 Mlt::Filter *filter = clipService.filter(ct);
820 if (strcmp(filter->get("mlt_service"), "luma") == 0) {
824 filter = clipService.filter(ct);
827 if (filter && strcmp(filter->get("mlt_service"), "luma") == 0) {
828 filter->set("cycle", getProperty("ttl").toInt());
829 filter->set("duration", getProperty("luma_duration").toInt());
830 filter->set("luma.resource", getProperty("luma_file").toUtf8().data());
831 if (!getProperty("softness").isEmpty()) {
832 int soft = getProperty("softness").toInt();
833 filter->set("luma.softness", (double) soft / 100.0);
836 // filter does not exist, create it...
837 Mlt::Filter *filter = new Mlt::Filter(*(m_baseTrackProducers.at(0)->profile()), "luma");
838 filter->set("cycle", getProperty("ttl").toInt());
839 filter->set("duration", getProperty("luma_duration").toInt());
840 filter->set("luma.resource", getProperty("luma_file").toUtf8().data());
841 if (!getProperty("softness").isEmpty()) {
842 int soft = getProperty("softness").toInt();
843 filter->set("luma.softness", (double) soft / 100.0);
845 clipService.attach(*filter);
848 kDebug() << "//////////// FADE NOT WANTED!!!";
849 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
851 Mlt::Filter *filter = clipService.filter(0);
853 if (strcmp(filter->get("mlt_service"), "luma") == 0) {
854 clipService.detach(*filter);
856 filter = clipService.filter(ct);
859 if (getProperty("crop") == "1") {
860 // we want a center crop filter effect
861 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
863 Mlt::Filter *filter = clipService.filter(ct);
865 if (strcmp(filter->get("mlt_service"), "crop") == 0) {
869 filter = clipService.filter(ct);
872 if (!filter || strcmp(filter->get("mlt_service"), "crop")) {
873 // filter does not exist, create it...
874 Mlt::Filter *filter = new Mlt::Filter(*(m_baseTrackProducers.at(0)->profile()), "crop");
875 filter->set("center", 1);
876 clipService.attach(*filter);
879 Mlt::Service clipService(m_baseTrackProducers.at(0)->get_service());
881 Mlt::Filter *filter = clipService.filter(0);
883 if (strcmp(filter->get("mlt_service"), "crop") == 0) {
884 clipService.detach(*filter);
886 filter = clipService.filter(ct);
892 void DocClipBase::setProperties(QMap <QString, QString> properties)
894 // changing clip type is not allowed
895 properties.remove("type");
896 QMapIterator<QString, QString> i(properties);
897 bool refreshProducer = false;
899 keys << "luma_duration" << "luma_file" << "fade" << "ttl" << "softness" << "crop" << "animation";
900 QString oldProxy = m_properties.value("proxy");
901 while (i.hasNext()) {
903 setProperty(i.key(), i.value());
904 if (m_clipType == SLIDESHOW && keys.contains(i.key())) refreshProducer = true;
906 if (properties.contains("proxy")) {
907 QString value = properties.value("proxy");
908 // If value is "-", that means user manually disabled proxy on this clip
909 if (value.isEmpty() || value == "-") {
911 emit abortProxy(m_id, oldProxy);
914 emit createProxy(m_id);
917 if (refreshProducer) slotRefreshProducer();
920 void DocClipBase::setMetadata(QMap <QString, QString> properties)
922 QMapIterator<QString, QString> i(properties);
923 while (i.hasNext()) {
925 if (i.value().isEmpty() && m_metadata.contains(i.key())) {
926 m_metadata.remove(i.key());
928 m_metadata.insert(i.key(), i.value());
933 QMap <QString, QString> DocClipBase::metadata() const
938 void DocClipBase::clearProperty(const QString &key)
940 m_properties.remove(key);
943 void DocClipBase::getFileHash(const QString &url)
945 if (m_clipType == SLIDESHOW) return;
947 if (file.open(QIODevice::ReadOnly)) { // write size and hash only if resource points to a file
950 //kDebug() << "SETTING HASH of" << value;
951 m_properties.insert("file_size", QString::number(file.size()));
953 * 1 MB = 1 second per 450 files (or faster)
954 * 10 MB = 9 seconds per 450 files (or faster)
956 if (file.size() > 1000000*2) {
957 fileData = file.read(1000000);
958 if (file.seek(file.size() - 1000000))
959 fileData.append(file.readAll());
961 fileData = file.readAll();
963 fileHash = QCryptographicHash::hash(fileData, QCryptographicHash::Md5);
964 m_properties.insert("file_hash", QString(fileHash.toHex()));
968 bool DocClipBase::checkHash() const
970 KUrl url = fileURL();
971 if (!url.isEmpty() && getClipHash() != getHash(url.path())) return false;
975 QString DocClipBase::getClipHash() const
978 if (m_clipType == SLIDESHOW) hash = QCryptographicHash::hash(m_properties.value("resource").toAscii().data(), QCryptographicHash::Md5).toHex();
979 else if (m_clipType == COLOR) hash = QCryptographicHash::hash(m_properties.value("colour").toAscii().data(), QCryptographicHash::Md5).toHex();
980 else if (m_clipType == TEXT) hash = QCryptographicHash::hash(QString("title" + getId() + m_properties.value("xmldata")).toUtf8().data(), QCryptographicHash::Md5).toHex();
982 if (m_properties.contains("file_hash")) hash = m_properties.value("file_hash");
983 if (hash.isEmpty()) hash = getHash(fileURL().path());
989 void DocClipBase::setPlaceHolder(bool place)
991 m_placeHolder = place;
995 QString DocClipBase::getHash(const QString &path)
998 if (file.open(QIODevice::ReadOnly)) { // write size and hash only if resource points to a file
1000 QByteArray fileHash;
1002 * 1 MB = 1 second per 450 files (or faster)
1003 * 10 MB = 9 seconds per 450 files (or faster)
1005 if (file.size() > 1000000*2) {
1006 fileData = file.read(1000000);
1007 if (file.seek(file.size() - 1000000))
1008 fileData.append(file.readAll());
1010 fileData = file.readAll();
1012 return QCryptographicHash::hash(fileData, QCryptographicHash::Md5).toHex();
1017 void DocClipBase::refreshThumbUrl()
1019 if (m_thumbProd) m_thumbProd->updateThumbUrl(m_properties.value("file_hash"));
1022 void DocClipBase::setProperty(const QString &key, const QString &value)
1024 m_properties.insert(key, value);
1025 if (key == "resource") {
1027 if (m_thumbProd) m_thumbProd->updateClipUrl(KUrl(value), m_properties.value("file_hash"));
1028 } else if (key == "out") setDuration(GenTime(value.toInt(), KdenliveSettings::project_fps()));
1029 //else if (key == "transparency") m_clipProducer->set("transparency", value.toInt());
1030 else if (key == "colour") {
1031 setProducerProperty("colour", value.toUtf8().data());
1032 } else if (key == "templatetext") {
1033 setProducerProperty("templatetext", value.toUtf8().data());
1034 setProducerProperty("force_reload", 1);
1035 } else if (key == "xmldata") {
1036 setProducerProperty("xmldata", value.toUtf8().data());
1037 setProducerProperty("force_reload", 1);
1038 } else if (key == "force_aspect_num") {
1039 if (value.isEmpty()) {
1040 m_properties.remove("force_aspect_num");
1041 resetProducerProperty("force_aspect_ratio");
1042 } else setProducerProperty("force_aspect_ratio", getPixelAspect(m_properties));
1043 } else if (key == "force_aspect_den") {
1044 if (value.isEmpty()) {
1045 m_properties.remove("force_aspect_den");
1046 resetProducerProperty("force_aspect_ratio");
1047 } else setProducerProperty("force_aspect_ratio", getPixelAspect(m_properties));
1048 } else if (key == "force_fps") {
1049 if (value.isEmpty()) {
1050 m_properties.remove("force_fps");
1051 resetProducerProperty("force_fps");
1052 } else setProducerProperty("force_fps", value.toDouble());
1053 } else if (key == "force_progressive") {
1054 if (value.isEmpty()) {
1055 m_properties.remove("force_progressive");
1056 resetProducerProperty("force_progressive");
1057 } else setProducerProperty("force_progressive", value.toInt());
1058 } else if (key == "force_tff") {
1059 if (value.isEmpty()) {
1060 m_properties.remove("force_tff");
1061 resetProducerProperty("force_tff");
1062 } else setProducerProperty("force_tff", value.toInt());
1063 } else if (key == "threads") {
1064 if (value.isEmpty()) {
1065 m_properties.remove("threads");
1066 setProducerProperty("threads", 1);
1067 } else setProducerProperty("threads", value.toInt());
1068 } else if (key == "video_index") {
1069 if (value.isEmpty()) {
1070 m_properties.remove("video_index");
1071 setProducerProperty("video_index", m_properties.value("default_video").toInt());
1072 } else setProducerProperty("video_index", value.toInt());
1073 } else if (key == "audio_index") {
1074 if (value.isEmpty()) {
1075 m_properties.remove("audio_index");
1076 setProducerProperty("audio_index", m_properties.value("default_audio").toInt());
1077 } else setProducerProperty("audio_index", value.toInt());
1078 } else if (key == "force_colorspace") {
1079 if (value.isEmpty()) {
1080 m_properties.remove("force_colorspace");
1081 resetProducerProperty("force_colorspace");
1082 } else setProducerProperty("force_colorspace", value.toInt());
1083 } else if (key == "full_luma") {
1084 if (value.isEmpty()) {
1085 m_properties.remove("full_luma");
1086 resetProducerProperty("set.force_full_luma");
1087 } else setProducerProperty("set.force_full_luma", value.toInt());
1091 QMap <QString, QString> DocClipBase::properties() const
1093 return m_properties;
1096 bool DocClipBase::slotGetAudioThumbs()
1098 if (m_thumbProd == NULL || isPlaceHolder()) return false;
1099 if (!KdenliveSettings::audiothumbnails() || m_audioTimer == NULL) {
1100 if (m_audioTimer != NULL) m_audioTimer->stop();
1103 if (m_audioThumbCreated) {
1104 m_audioTimer->stop();
1107 m_audioTimer->start(1500);
1108 double lengthInFrames = duration().frames(KdenliveSettings::project_fps());
1109 m_thumbProd->getAudioThumbs(2, 0, lengthInFrames /*must be number of frames*/, 20);
1113 bool DocClipBase::isPlaceHolder() const
1115 return m_placeHolder;
1118 void DocClipBase::addCutZone(int in, int out, QString desc)
1121 info.zone = QPoint(in, out);
1122 info.description = desc;
1123 for (int i = 0; i < m_cutZones.count(); i++)
1124 if (m_cutZones.at(i).zone == info.zone) {
1127 m_cutZones.append(info);
1130 bool DocClipBase::hasCutZone(QPoint p) const
1132 for (int i = 0; i < m_cutZones.count(); i++)
1133 if (m_cutZones.at(i).zone == p) return true;
1138 void DocClipBase::removeCutZone(int in, int out)
1141 for (int i = 0; i < m_cutZones.count(); i++) {
1142 if (m_cutZones.at(i).zone == p) {
1143 m_cutZones.removeAt(i);
1149 void DocClipBase::updateCutZone(int oldin, int oldout, int in, int out, QString desc)
1151 QPoint old(oldin, oldout);
1152 for (int i = 0; i < m_cutZones.size(); ++i) {
1153 if (m_cutZones.at(i).zone == old) {
1155 info.zone = QPoint(in, out);
1156 info.description = desc;
1157 m_cutZones.replace(i, info);
1163 QList <CutZoneInfo> DocClipBase::cutZones() const
1168 bool DocClipBase::hasVideoCodec(const QString &codec) const
1170 Mlt::Producer *prod = NULL;
1171 if (m_baseTrackProducers.count() == 0) return false;
1172 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
1173 if (m_baseTrackProducers.at(i) != NULL) {
1174 prod = m_baseTrackProducers.at(i);
1179 if (!prod) return false;
1180 int default_video = prod->get_int("video_index");
1182 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
1183 return prod->get(property) == codec;
1186 bool DocClipBase::hasAudioCodec(const QString &codec) const
1188 Mlt::Producer *prod = NULL;
1189 if (m_baseTrackProducers.count() == 0) return false;
1190 for (int i = 0; i < m_baseTrackProducers.count(); i++) {
1191 if (m_baseTrackProducers.at(i) != NULL) {
1192 prod = m_baseTrackProducers.at(i);
1196 if (!prod) return false;
1197 int default_video = prod->get_int("audio_index");
1199 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
1200 return prod->get(property) == codec;
1204 void DocClipBase::slotExtractImage(int frame, int frame2)
1206 if (m_thumbProd == NULL) return;
1207 m_thumbProd->extractImage(frame, frame2);
1210 QPixmap DocClipBase::extractImage(int frame, int width, int height)
1212 if (m_thumbProd == NULL) return QPixmap(width, height);
1213 QMutexLocker locker(&m_producerMutex);
1214 QPixmap p = m_thumbProd->extractImage(frame, width, height);