1 /***************************************************************************
2 * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <KFileDialog>
21 #include <kio/netaccess.h>
23 #include "addclipcommand.h"
24 #include "kdenlivesettings.h"
25 #include "clipmanager.h"
26 #include "docclipbase.h"
27 #include "kdenlivedoc.h"
29 #include <mlt++/Mlt.h>
31 ClipManager::ClipManager(KdenliveDoc *doc): m_doc(doc), m_audioThumbsEnabled(false), m_audioThumbsQueue(QList <QString> ()), m_generatingAudioId(QString()) {
35 ClipManager::~ClipManager() {
36 qDeleteAll(m_clipList);
39 void ClipManager::checkAudioThumbs() {
40 if (m_audioThumbsEnabled == KdenliveSettings::audiothumbnails()) return;
41 m_audioThumbsEnabled = KdenliveSettings::audiothumbnails();
42 for (int i = 0; i < m_clipList.count(); i++) {
43 if (m_audioThumbsEnabled) m_audioThumbsQueue.append(m_clipList.at(i)->getId());
44 else m_clipList.at(i)->slotClearAudioCache();
46 if (m_audioThumbsEnabled) {
47 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
49 m_audioThumbsQueue.clear();
50 m_generatingAudioId = QString();
54 void ClipManager::askForAudioThumb(const QString &id) {
55 DocClipBase *clip = getClipById(id);
56 if (clip && KdenliveSettings::audiothumbnails()) {
57 m_audioThumbsQueue.append(id);
58 if (m_generatingAudioId.isEmpty()) startAudioThumbsGeneration();
62 void ClipManager::startAudioThumbsGeneration() {
63 if (!KdenliveSettings::audiothumbnails()) {
64 m_audioThumbsQueue.clear();
65 m_generatingAudioId = QString();
68 if (!m_audioThumbsQueue.isEmpty()) {
69 m_generatingAudioId = m_audioThumbsQueue.takeFirst();
70 DocClipBase *clip = getClipById(m_generatingAudioId);
71 if (!clip || !clip->slotGetAudioThumbs())
72 endAudioThumbsGeneration(m_generatingAudioId);
74 m_generatingAudioId = QString();
78 void ClipManager::endAudioThumbsGeneration(const QString &requestedId) {
79 if (!KdenliveSettings::audiothumbnails()) {
80 m_audioThumbsQueue.clear();
81 m_generatingAudioId = QString();
84 if (!m_audioThumbsQueue.isEmpty()) {
85 if (m_generatingAudioId == requestedId) {
86 startAudioThumbsGeneration();
89 m_generatingAudioId = QString();
93 void ClipManager::setThumbsProgress(const QString &message, int progress) {
94 m_doc->setThumbsProgress(message, progress);
97 QList <DocClipBase*> ClipManager::documentClipList() {
101 void ClipManager::addClip(DocClipBase *clip) {
102 m_clipList.append(clip);
103 const QString id = clip->getId();
104 if (id.toInt() >= m_clipIdCounter) m_clipIdCounter = id.toInt() + 1;
107 void ClipManager::slotDeleteClip(const QString &clipId) {
108 for (int i = 0; i < m_clipList.count(); i++) {
109 if (m_clipList.at(i)->getId() == clipId) {
110 AddClipCommand *command = new AddClipCommand(m_doc, m_clipList.at(i)->toXML(), clipId, false);
111 m_doc->commandStack()->push(command);
117 void ClipManager::deleteClip(const QString &clipId) {
118 for (int i = 0; i < m_clipList.count(); i++) {
119 if (m_clipList.at(i)->getId() == clipId) {
120 DocClipBase *clip = m_clipList.takeAt(i);
128 DocClipBase *ClipManager::getClipAt(int pos) {
129 return m_clipList.at(pos);
132 DocClipBase *ClipManager::getClipById(QString clipId) {
133 //kDebug() << "++++ CLIP MAN, LOOKING FOR CLIP ID: " << clipId;
134 clipId = clipId.section('_', 0, 0);
135 for (int i = 0; i < m_clipList.count(); i++) {
136 if (m_clipList.at(i)->getId() == clipId) {
137 //kDebug() << "++++ CLIP MAN, FOUND FOR CLIP ID: " << clipId;
138 return m_clipList.at(i);
144 DocClipBase *ClipManager::getClipByResource(QString resource) {
145 for (int i = 0; i < m_clipList.count(); i++) {
146 if (m_clipList.at(i)->getProperty("resource") == resource) {
147 return m_clipList.at(i);
153 void ClipManager::updatePreviewSettings() {
154 for (int i = 0; i < m_clipList.count(); i++) {
155 if (m_clipList.at(i)->clipType() == AV || m_clipList.at(i)->clipType() == VIDEO) {
156 if (m_clipList.at(i)->producerProperty("meta.media.0.codec.name") && strcmp(m_clipList.at(i)->producerProperty("meta.media.0.codec.name"), "h264") == 0) {
157 if (KdenliveSettings::dropbframes()) {
158 m_clipList[i]->setProducerProperty("skip_loop_filter", "all");
159 m_clipList[i]->setProducerProperty("skip_frame", "bidir");
161 m_clipList[i]->setProducerProperty("skip_loop_filter", "");
162 m_clipList[i]->setProducerProperty("skip_frame", "");
169 void ClipManager::resetProducersList(QList <Mlt::Producer *> prods) {
170 for (int i = 0; i < m_clipList.count(); i++) {
171 if (m_clipList.at(i)->numReferences() > 0) {
172 m_clipList.at(i)->deleteProducers();
176 for (int i = 0; i < prods.count(); i++) {
177 id = prods.at(i)->get("id");
178 if (id.contains('_')) id = id.section('_', 0, 0);
179 DocClipBase *clip = getClipById(id);
181 clip->setProducer(prods.at(i));
182 kDebug() << "// // // REPLACE CLIP: " << id;
187 void ClipManager::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId) {
188 QUndoCommand *addClips = new QUndoCommand();
189 addClips->setText(i18n("Add clips"));
191 foreach(const KUrl file, urls) {
192 if (KIO::NetAccess::exists(file, KIO::NetAccess::SourceSide, NULL)) {
194 QDomElement prod = doc.createElement("producer");
195 if (!group.isEmpty()) {
196 prod.setAttribute("groupname", group);
197 prod.setAttribute("groupid", groupId);
199 prod.setAttribute("resource", file.path());
200 uint id = m_clipIdCounter++;
201 prod.setAttribute("id", QString::number(id));
202 KMimeType::Ptr type = KMimeType::findByUrl(file);
203 if (type->name().startsWith("image/")) {
204 prod.setAttribute("type", (int) IMAGE);
205 prod.setAttribute("in", "0");
206 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
208 new AddClipCommand(m_doc, prod, QString::number(id), true, addClips);
211 m_doc->commandStack()->push(addClips);
214 void ClipManager::slotAddClipFile(const KUrl url, const QString group, const QString &groupId) {
215 kDebug() << "///// CLIP MANAGER, ADDING CLIP: " << url;
217 QDomElement prod = doc.createElement("producer");
218 prod.setAttribute("resource", url.path());
219 uint id = m_clipIdCounter++;
220 prod.setAttribute("id", QString::number(id));
221 if (!group.isEmpty()) {
222 prod.setAttribute("groupname", group);
223 prod.setAttribute("groupid", groupId);
225 KMimeType::Ptr type = KMimeType::findByUrl(url);
226 if (type->name().startsWith("image/")) {
227 prod.setAttribute("type", (int) IMAGE);
228 prod.setAttribute("in", "0");
229 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
231 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
232 m_doc->commandStack()->push(command);
235 void ClipManager::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group, const QString &groupId) {
237 QDomElement prod = doc.createElement("producer");
238 prod.setAttribute("mlt_service", "colour");
239 prod.setAttribute("colour", color);
240 prod.setAttribute("type", (int) COLOR);
241 uint id = m_clipIdCounter++;
242 prod.setAttribute("id", QString::number(id));
243 prod.setAttribute("in", "0");
244 prod.setAttribute("out", m_doc->getFramePos(duration) - 1);
245 prod.setAttribute("name", name);
246 if (!group.isEmpty()) {
247 prod.setAttribute("groupname", group);
248 prod.setAttribute("groupid", groupId);
250 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
251 m_doc->commandStack()->push(command);
254 void ClipManager::slotAddSlideshowClipFile(const QString name, const QString path, int count, const QString duration, const bool loop, const bool fade, const QString &luma_duration, const QString &luma_file, const int softness, QString group, const QString &groupId) {
256 QDomElement prod = doc.createElement("producer");
257 prod.setAttribute("resource", path);
258 prod.setAttribute("type", (int) SLIDESHOW);
259 uint id = m_clipIdCounter++;
260 prod.setAttribute("id", QString::number(id));
261 prod.setAttribute("in", "0");
262 prod.setAttribute("out", m_doc->getFramePos(duration) * count - 1);
263 prod.setAttribute("ttl", m_doc->getFramePos(duration));
264 prod.setAttribute("luma_duration", m_doc->getFramePos(luma_duration));
265 prod.setAttribute("name", name);
266 prod.setAttribute("loop", loop);
267 prod.setAttribute("fade", fade);
268 prod.setAttribute("softness", QString::number(softness));
269 prod.setAttribute("luma_file", luma_file);
270 if (!group.isEmpty()) {
271 prod.setAttribute("groupname", group);
272 prod.setAttribute("groupid", groupId);
274 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
275 m_doc->commandStack()->push(command);
280 void ClipManager::slotAddTextClipFile(const QString titleName, const QString imagePath, const QString xml, const QString group, const QString &groupId) {
282 QDomElement prod = doc.createElement("producer");
283 prod.setAttribute("resource", imagePath);
284 prod.setAttribute("titlename", titleName);
285 prod.setAttribute("xmldata", xml);
286 uint id = m_clipIdCounter++;
287 prod.setAttribute("id", QString::number(id));
288 if (!group.isEmpty()) {
289 prod.setAttribute("groupname", group);
290 prod.setAttribute("groupid", groupId);
292 prod.setAttribute("type", (int) TEXT);
293 prod.setAttribute("transparency", "1");
294 prod.setAttribute("in", "0");
295 prod.setAttribute("out", m_doc->getFramePos(KdenliveSettings::image_duration()) - 1);
296 AddClipCommand *command = new AddClipCommand(m_doc, prod, QString::number(id), true);
297 m_doc->commandStack()->push(command);
300 int ClipManager::getFreeClipId() {
301 return m_clipIdCounter++;
304 int ClipManager::lastClipId() const {
305 return m_clipIdCounter - 1;
308 QString ClipManager::projectFolder() const {
309 return m_doc->projectFolder().path();