]> git.sesse.net Git - kdenlive/blobdiff - src/renderer.cpp
Fix tracks issues (load & save of tracks with hidden audio or video), also fix
[kdenlive] / src / renderer.cpp
index c85c8ab7f8f80e37d4b15dfc2ea2c547bee6f9cd..dc8a2ed81031b7038943b0ad4bc7446afe94519a 100644 (file)
@@ -518,13 +518,15 @@ void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
         }
         //}
     }
-    if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
 
-    if (producer->is_blank() || !producer->is_valid()) {
+    if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
         kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
         emit removeInvalidClip(clipId);
         return;
     }
+
+    if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
+
     char *tmp = decodedString(clipId);
     producer->set("id", tmp);
     delete[] tmp;
@@ -775,7 +777,10 @@ void Render::setSceneList(QString playlist, int position) {
     if (m_mltConsumer) {
         m_mltConsumer->stop();
         //m_mltConsumer->set("refresh", 0);
-    } else return;
+    } else {
+        m_isBlocked = false;
+        return;
+    }
 
     if (m_mltProducer) {
         m_mltProducer->set_speed(0);
@@ -786,6 +791,7 @@ void Render::setSceneList(QString playlist, int position) {
         emit stopped();
     }
 
+    blockSignals(true);
     char *tmp = decodedString(playlist);
     m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
     delete[] tmp;
@@ -826,11 +832,11 @@ void Render::setSceneList(QString playlist, int position) {
     if (position != 0) {
         //TODO: seek to correct place after opening project.
         //  Needs to be done from another place since it crashes here.
-        //m_mltProducer->seek(position);
-        //emit rendererPosition(position);
+        m_mltProducer->seek(position);
     }
     m_isBlocked = false;
-
+    blockSignals(false);
+    emit rendererPosition(position);
 }
 
 /** Create the producer from the Westley QDomDocument */
@@ -1463,7 +1469,7 @@ int Render::mltGetSpaceLength(const GenTime pos, int track) {
     Mlt::Producer trackProducer(tractor.track(track));
     Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
     int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
-    if (!trackPlaylist.is_blank_at(clipIndex)) return -1;
+    if (!trackPlaylist.is_blank(clipIndex)) return -1;
     return trackPlaylist.clip_length(clipIndex);
 }
 
@@ -2025,7 +2031,7 @@ void Render::mltChangeTrackState(int track, bool mute, bool blind) {
     Mlt::Service service(m_mltProducer->parent().get_service());
     Mlt::Tractor tractor(service);
     Mlt::Producer trackProducer(tractor.track(track));
-    Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
+
     if (mute) {
         if (blind) trackProducer.set("hide", 3);
         else trackProducer.set("hide", 2);
@@ -2095,12 +2101,52 @@ bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
     return true;
 }
 
-bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool forceProducer) {
-    return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, forceProducer);
+bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
+    return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
 }
 
 
-bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool forceProducer) {
+void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
+    kDebug() << "NEW PROD ID: " << prod->get("id");
+    m_mltConsumer->set("refresh", 0);
+    kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
+    mlt_service_lock(m_mltConsumer->get_service());
+    Mlt::Service service(m_mltProducer->parent().get_service());
+    if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
+
+    Mlt::Tractor tractor(service);
+    Mlt::Producer trackProducer(tractor.track(track));
+    Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
+    int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
+    Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
+    if (clipProducer.is_blank()) {
+        kDebug() << "// ERROR UPDATING CLIP PROD";
+        mlt_service_unlock(m_mltConsumer->get_service());
+        m_isBlocked = false;
+        return;
+    }
+    Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
+
+    // move all effects to the correct producer
+    Mlt::Service clipService(clipProducer.get_service());
+    Mlt::Service newClipService(clip->get_service());
+
+    int ct = 0;
+    Mlt::Filter *filter = clipService.filter(ct);
+    while (filter) {
+        if (filter->get("kdenlive_ix") != 0) {
+            clipService.detach(*filter);
+            newClipService.attach(*filter);
+        } else ct++;
+        filter = clipService.filter(ct);
+    }
+
+    trackPlaylist.insert_at(pos, clip, 1);
+    mlt_service_unlock(m_mltConsumer->get_service());
+    m_isBlocked = false;
+}
+
+bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
     m_isBlocked = true;
 
     m_mltConsumer->set("refresh", 0);
@@ -2116,27 +2162,21 @@ bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEn
     bool checkLength = false;
     if (endTrack == startTrack) {
         //mlt_service_lock(service.get_service());
-        if (forceProducer) {
-            Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
-            trackPlaylist.insert(clipProducer, moveEnd, clipProducer.get_in(), clipProducer.get_out());
+        Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
+        if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
+            // error, destination is not empty
+            //int ix = trackPlaylist.get_clip_index_at(moveEnd);
+            kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
+            mlt_service_unlock(m_mltConsumer->get_service());
+            m_isBlocked = false;
+            return false;
         } else {
-            Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
-
-            if (!trackPlaylist.is_blank_at(moveEnd)) {
-                // error, destination is not empty
-                //int ix = trackPlaylist.get_clip_index_at(moveEnd);
-                kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
-                mlt_service_unlock(m_mltConsumer->get_service());
-                m_isBlocked = false;
-                return false;
-            } else {
-                trackPlaylist.consolidate_blanks(0);
-                int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
-                /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
-                              mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
-                }*/
-                if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
-            }
+            trackPlaylist.consolidate_blanks(0);
+            int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
+            /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
+            mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
+            }*/
+            if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
         }
         //mlt_service_unlock(service.get_service());
     } else {
@@ -2149,6 +2189,14 @@ bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEn
             return false;
         } else {
             Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
+            if (clipProducer.is_blank()) {
+                // error, destination is not empty
+                //int ix = trackPlaylist.get_clip_index_at(moveEnd);
+                kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
+                mlt_service_unlock(m_mltConsumer->get_service());
+                m_isBlocked = false;
+                return false;
+            }
             trackPlaylist.consolidate_blanks(0);
             destTrackPlaylist.consolidate_blanks(1);
             Mlt::Producer *clip;
@@ -2557,11 +2605,10 @@ void Render::mltSavePlaylist() {
 }
 
 QList <Mlt::Producer *> Render::producersList() {
-    QList <Mlt::Producer *> prods;
+    QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
     QStringList ids;
     Mlt::Service service(m_mltProducer->parent().get_service());
     Mlt::Tractor tractor(service);
-    Mlt::Field *field = tractor.field();
 
     int trackNb = tractor.count();
     for (int t = 1; t < trackNb; t++) {
@@ -2582,7 +2629,7 @@ QList <Mlt::Producer *> Render::producersList() {
     return prods;
 }
 
-void Render::mltInsertTrack(int ix) {
+void Render::mltInsertTrack(int ix, bool videoTrack) {
     blockSignals(true);
     m_isBlocked = true;
 
@@ -2592,20 +2639,27 @@ void Render::mltInsertTrack(int ix) {
     if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
 
     Mlt::Tractor tractor(service);
+
     Mlt::Playlist *playlist = new Mlt::Playlist();
     int ct = tractor.count();
-    kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
+    // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
     int pos = ix;
     if (pos < ct) {
         Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
         tractor.set_track(*playlist, pos);
+        Mlt::Producer newProd(tractor.track(pos));
+        if (!videoTrack) newProd.set("hide", 1);
         pos++;
         for (; pos <= ct; pos++) {
             Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
             tractor.set_track(*prodToMove, pos);
             prodToMove = prodToMove2;
         }
-    } else tractor.set_track(*playlist, ix);
+    } else {
+        tractor.set_track(*playlist, ix);
+        Mlt::Producer newProd(tractor.track(ix));
+        if (!videoTrack) newProd.set("hide", 1);
+    }
 
     // Move transitions
     mlt_service serv = m_mltProducer->parent().get_service();
@@ -2647,7 +2701,113 @@ void Render::mltInsertTrack(int ix) {
     mlt_service_unlock(m_mltConsumer->get_service());
     m_isBlocked = false;
     blockSignals(false);
-    //Mlt::Producer trackProducer(tractor.track(startTrack));
+}
+
+
+void Render::mltDeleteTrack(int ix) {
+    QDomDocument doc;
+    doc.setContent(sceneList(), false);
+    int tracksCount = doc.elementsByTagName("track").count() - 1;
+    QDomNode track = doc.elementsByTagName("track").at(ix);
+    QDomNode tractor = doc.elementsByTagName("tractor").at(0);
+    QDomNodeList transitions = doc.elementsByTagName("transition");
+    for (int i = 0; i < transitions.count(); i++) {
+        QDomElement e = transitions.at(i).toElement();
+        QDomNodeList props = e.elementsByTagName("property");
+        QMap <QString, QString> mappedProps;
+        for (int j = 0; j < props.count(); j++) {
+            QDomElement f = props.at(j).toElement();
+            mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
+        }
+        if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
+            tractor.removeChild(transitions.at(i));
+        } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
+            // Transition needs to be moved
+            int a_track = mappedProps.value("a_track").toInt();
+            int b_track = mappedProps.value("b_track").toInt();
+            if (a_track > 0) a_track --;
+            if (b_track > 0) b_track --;
+            for (int j = 0; j < props.count(); j++) {
+                QDomElement f = props.at(j).toElement();
+                if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
+                else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
+            }
+
+        }
+    }
+    tractor.removeChild(track);
+    setSceneList(doc.toString(), m_framePosition);
+    return;
+
+    blockSignals(true);
+    m_isBlocked = true;
+
+    m_mltConsumer->set("refresh", 0);
+    mlt_service_lock(m_mltConsumer->get_service());
+    Mlt::Service service(m_mltProducer->parent().get_service());
+    if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
+
+    /*Mlt::Tractor tractor(service);
+
+
+    Mlt::Multitrack *multi = tractor.multitrack();
+
+
+    int ct = tractor.count();
+    kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
+    int pos = ix;
+    for (; pos < ct ; pos++) {
+    Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
+    //mlt_service_close(lastTrack->get_service());
+    delete lastTrack;
+    Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
+    Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
+    mlt_service_close(prodToMove->get_service());
+    mlt_service_close(prodToClose->get_service());
+    tractor.set_track(*prodToMove, pos);
+    }*/
+
+    // Move transitions
+    /*mlt_service serv = m_mltProducer->parent().get_service();
+    mlt_service nextservice = mlt_service_get_producer(serv);
+    mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
+    QString mlt_type = mlt_properties_get(properties, "mlt_type");
+    QString resource = mlt_properties_get(properties, "mlt_service");
+
+    while (mlt_type == "transition") {
+        if (resource != "mix") {
+            mlt_transition tr = (mlt_transition) nextservice;
+            int currentTrack = mlt_transition_get_b_track(tr);
+            int currentaTrack = mlt_transition_get_a_track(tr);
+            mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
+
+            if (currentTrack >= ix) {
+                mlt_properties_set_int(properties, "b_track", currentTrack + 1);
+                mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
+            }
+        }
+        nextservice = mlt_service_producer(nextservice);
+        if (nextservice == NULL) break;
+        properties = MLT_SERVICE_PROPERTIES(nextservice);
+        mlt_type = mlt_properties_get(properties, "mlt_type");
+        resource = mlt_properties_get(properties, "mlt_service");
+    }
+
+    // Add audio mix transition to last track
+    Mlt::Field *field = tractor.field();
+    Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
+    //transition->set("mlt_service", "mix");
+    transition->set("a_track", 1);
+    transition->set("b_track", ct);
+    transition->set("always_active", 1);
+    transition->set("internal_added", 237);
+    transition->set("combine", 1);
+    field->plant_transition(*transition, 1, ct);
+    */
+
+    mlt_service_unlock(m_mltConsumer->get_service());
+    m_isBlocked = false;
+    blockSignals(false);
 }
 
 #include "renderer.moc"