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First work on rotoscoping GUI
[kdenlive] / src / docclipbase.cpp
diff --git a/src/docclipbase.cpp b/src/docclipbase.cpp
index 31c0ca252114371c191a9ae448f878743e57ad9e..b0a5ed18392618c321d5492aabd9a0654c72382d 100644 (file)
--- a/src/docclipbase.cpp
+++ b/src/docclipbase.cpp
@@ -31,9 +31,11 @@
 #include "slideshowclip.h"
 
 #include <KIO/NetAccess>
+#include <KStandardDirs>
 #include <KDebug>
 
 #include <QCryptographicHash>
+#include <QtConcurrentRun>
 
 #include <cstdio>
 
@@ -503,6 +505,17 @@ void DocClipBase::setProducer(Mlt::Producer *producer, bool reset)
     //m_clipProducer->set("transparency", m_properties.value("transparency").toInt());
 }
 
+static double getPixelAspect(QMap<QString, QString>& props) {
+    int width = props.value("frame_size").section('x', 0, 0).toInt();
+    int height = props.value("frame_size").section('x', 1, 1).toInt();
+    int aspectNumerator = props.value("force_aspect_num").toInt();
+    int aspectDenominator = props.value("force_aspect_den").toInt();
+    if (aspectDenominator != 0 && width != 0)
+        return double(height) * aspectNumerator / aspectDenominator / width;    
+    else
+        return 1.0;
+}
+
 Mlt::Producer *DocClipBase::audioProducer(int track)
 {
     if (m_audioTrackProducers.count() <= track) {
@@ -513,13 +526,17 @@ Mlt::Producer *DocClipBase::audioProducer(int track)
     if (m_audioTrackProducers.at(track) == NULL) {
         Mlt::Producer *base = producer();
         m_audioTrackProducers[track] = new Mlt::Producer(*(base->profile()), base->get("resource"));
-        if (m_properties.contains("force_aspect_ratio")) m_audioTrackProducers.at(track)->set("force_aspect_ratio", m_properties.value("force_aspect_ratio").toDouble());
+        if (m_properties.contains("force_aspect_num") && m_properties.contains("force_aspect_den") && m_properties.contains("frame_size"))
+            m_audioTrackProducers.at(track)->set("force_aspect_ratio", getPixelAspect(m_properties));
         if (m_properties.contains("force_fps")) m_audioTrackProducers.at(track)->set("force_fps", m_properties.value("force_fps").toDouble());
         if (m_properties.contains("force_progressive")) m_audioTrackProducers.at(track)->set("force_progressive", m_properties.value("force_progressive").toInt());
+        if (m_properties.contains("force_tff")) m_audioTrackProducers.at(track)->set("force_tff", m_properties.value("force_tff").toInt());
         if (m_properties.contains("threads")) m_audioTrackProducers.at(track)->set("threads", m_properties.value("threads").toInt());
         m_audioTrackProducers.at(track)->set("video_index", -1);
         if (m_properties.contains("audio_index")) m_audioTrackProducers.at(track)->set("audio_index", m_properties.value("audio_index").toInt());
         m_audioTrackProducers.at(track)->set("id", QString(getId() + '_' + QString::number(track) + "_audio").toUtf8().data());
+        if (m_properties.contains("force_colorspace")) m_audioTrackProducers.at(track)->set("force_colorspace", m_properties.value("force_colorspace").toInt());
+        if (m_properties.contains("full_luma")) m_audioTrackProducers.at(track)->set("set.force_full_luma", m_properties.value("full_luma").toInt());
     }
     return m_audioTrackProducers.at(track);
 }
@@ -532,13 +549,17 @@ Mlt::Producer *DocClipBase::videoProducer()
             if (m_baseTrackProducers.at(i) != NULL) break;
         if (i >= m_baseTrackProducers.count()) return NULL;
         m_videoOnlyProducer = new Mlt::Producer(*m_baseTrackProducers.at(i)->profile(), m_baseTrackProducers.at(i)->get("resource"));
-        if (m_properties.contains("force_aspect_ratio")) m_videoOnlyProducer->set("force_aspect_ratio", m_properties.value("force_aspect_ratio").toDouble());
+        if (m_properties.contains("force_aspect_num") && m_properties.contains("force_aspect_den") && m_properties.contains("frame_size"))
+            m_videoOnlyProducer->set("force_aspect_ratio", getPixelAspect(m_properties));
         if (m_properties.contains("force_fps")) m_videoOnlyProducer->set("force_fps", m_properties.value("force_fps").toDouble());
         if (m_properties.contains("force_progressive")) m_videoOnlyProducer->set("force_progressive", m_properties.value("force_progressive").toInt());
+        if (m_properties.contains("force_tff")) m_videoOnlyProducer->set("force_tff", m_properties.value("force_tff").toInt());
         if (m_properties.contains("threads")) m_videoOnlyProducer->set("threads", m_properties.value("threads").toInt());
         m_videoOnlyProducer->set("audio_index", -1);
         if (m_properties.contains("video_index")) m_videoOnlyProducer->set("video_index", m_properties.value("video_index").toInt());
         m_videoOnlyProducer->set("id", QString(getId() + "_video").toUtf8().data());
+        if (m_properties.contains("force_colorspace")) m_videoOnlyProducer->set("force_colorspace", m_properties.value("force_colorspace").toInt());
+        if (m_properties.contains("full_luma")) m_videoOnlyProducer->set("set.force_full_luma", m_properties.value("full_luma").toInt());
     }
     return m_videoOnlyProducer;
 }
@@ -574,17 +595,18 @@ Mlt::Producer *DocClipBase::producer(int track)
             m_baseTrackProducers[track] = NULL;
             return NULL;
         }
-        if (m_properties.contains("force_aspect_ratio")) m_baseTrackProducers[track]->set("force_aspect_ratio", m_properties.value("force_aspect_ratio").toDouble());
+        if (m_properties.contains("force_aspect_num") && m_properties.contains("force_aspect_den") && m_properties.contains("frame_size"))
+            m_baseTrackProducers[track]->set("force_aspect_ratio", getPixelAspect(m_properties));
         if (m_properties.contains("force_fps")) m_baseTrackProducers[track]->set("force_fps", m_properties.value("force_fps").toDouble());
         if (m_properties.contains("force_progressive")) m_baseTrackProducers[track]->set("force_progressive", m_properties.value("force_progressive").toInt());
+        if (m_properties.contains("force_tff")) m_baseTrackProducers[track]->set("force_tff", m_properties.value("force_tff").toInt());
         if (m_properties.contains("threads")) m_baseTrackProducers[track]->set("threads", m_properties.value("threads").toInt());
         if (m_properties.contains("video_index")) m_baseTrackProducers[track]->set("video_index", m_properties.value("video_index").toInt());
         if (m_properties.contains("audio_index")) m_baseTrackProducers[track]->set("audio_index", m_properties.value("audio_index").toInt());
         m_baseTrackProducers[track]->set("id", QString(getId() + '_' + QString::number(track)).toUtf8().data());
-        if (KdenliveSettings::dropbframes() && m_baseTrackProducers.at(i)->get("skip_loop_filter") && strcmp(m_baseTrackProducers.at(i)->get("skip_loop_filter"), "all") == 0) {
-            m_baseTrackProducers[track]->set("skip_loop_filter", "all");
-            m_baseTrackProducers[track]->set("skip_frame", "bidir");
-        }
+
+        if (m_properties.contains("force_colorspace")) m_baseTrackProducers[track]->set("force_colorspace", m_properties.value("force_colorspace").toInt());
+        if (m_properties.contains("full_luma")) m_baseTrackProducers[track]->set("set.force_full_luma", m_properties.value("full_luma").toInt());
     }
     return m_baseTrackProducers.at(track);
 }
@@ -894,11 +916,16 @@ void DocClipBase::setProperty(const QString &key, const QString &value)
     } else if (key == "xmldata") {
         setProducerProperty("xmldata", value.toUtf8().data());
         setProducerProperty("force_reload", 1);
-    } else if (key == "force_aspect_ratio") {
+    } else if (key == "force_aspect_num") {
         if (value.isEmpty()) {
-            m_properties.remove("force_aspect_ratio");
+            m_properties.remove("force_aspect_num");
             resetProducerProperty("force_aspect_ratio");
-        } else setProducerProperty("force_aspect_ratio", value.toDouble());
+        } else setProducerProperty("force_aspect_ratio", getPixelAspect(m_properties));
+    } else if (key == "force_aspect_den") {
+        if (value.isEmpty()) {
+            m_properties.remove("force_aspect_den");
+            resetProducerProperty("force_aspect_ratio");
+        } else setProducerProperty("force_aspect_ratio", getPixelAspect(m_properties));
     } else if (key == "force_fps") {
         if (value.isEmpty()) {
             m_properties.remove("force_fps");
@@ -909,6 +936,11 @@ void DocClipBase::setProperty(const QString &key, const QString &value)
             m_properties.remove("force_progressive");
             resetProducerProperty("force_progressive");
         } else setProducerProperty("force_progressive", value.toInt());
+    } else if (key == "force_tff") {
+        if (value.isEmpty()) {
+            m_properties.remove("force_tff");
+            resetProducerProperty("force_tff");
+        } else setProducerProperty("force_tff", value.toInt());
     } else if (key == "threads") {
         if (value.isEmpty()) {
             m_properties.remove("threads");
@@ -924,6 +956,16 @@ void DocClipBase::setProperty(const QString &key, const QString &value)
             m_properties.remove("audio_index");
             setProducerProperty("audio_index", m_properties.value("default_audio").toInt());
         } else setProducerProperty("audio_index", value.toInt());
+    } else if (key == "force_colorspace") {
+        if (value.isEmpty()) {
+            m_properties.remove("force_colorspace");
+            resetProducerProperty("force_colorspace");
+        } else setProducerProperty("force_colorspace", value.toInt());
+    } else if (key == "full_luma") {
+        if (value.isEmpty()) {
+            m_properties.remove("full_luma");
+            resetProducerProperty("set.force_full_luma");
+        } else setProducerProperty("set.force_full_luma", value.toInt());
     }
 }
 
@@ -1039,3 +1081,36 @@ bool DocClipBase::hasAudioCodec(const QString &codec) const
     return prod->get(property) == codec;
 }
 
+void DocClipBase::generateProxy(KUrl proxyFolder)
+{
+    if (m_proxyThread.isRunning()) return;
+    QStringList parameters;
+    parameters << "-i" << m_properties.value("resource");
+    QString params = KdenliveSettings::proxyparams().simplified();
+    foreach(QString s, params.split(' '))
+    parameters << s;
+    // Make sure we don't block when proxy file already exists
+    parameters << "-y";
+    if (m_properties.value("file_hash").isEmpty()) getFileHash(m_properties.value("resource"));
+    QString proxydir=proxyFolder.path( KUrl::AddTrailingSlash) + "proxy/";
+    KStandardDirs::makeDir(proxydir);
+    QString path = proxydir + m_properties.value("file_hash") + ".avi";
+    setProperty("proxy", path.toUtf8().data());
+    if (QFile::exists(path)) {
+        emit proxyReady(m_id, true);
+        return;
+    }
+    parameters << path;
+    m_proxyThread = QtConcurrent::run(this, &DocClipBase::slotGenerateProxy, parameters);
+}
+
+void DocClipBase::slotGenerateProxy(QStringList parameters)
+{
+    int result = QProcess::execute("ffmpeg", parameters);
+    if (result == 0) emit proxyReady(m_id, true);
+    else {
+        resetProducerProperty("proxy");
+        emit proxyReady(m_id, false);
+    }
+}
+
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