X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Frenderer.cpp;h=15673b70086f6e5a0ea35fee0a47fa41dd5c5a3d;hb=f15361123a17fd8bcd0f42aab9eabdd07e5acf7d;hp=6ba456ff1c4daa3048e00fa812cb384db3dbce4b;hpb=9d5d4f3acc4e27fef519365041a4a92b068692c9;p=kdenlive

diff --git a/src/renderer.cpp b/src/renderer.cpp
index 6ba456ff..15673b70 100644
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -431,7 +431,7 @@ void Render::seek(int time)
 	    m_mltConsumer->set("refresh", 1);
 	    m_paused = false;
 	}
-	else if (m_mltProducer->get_speed() == 0) {
+	else if (m_winid != 0 && m_mltProducer->get_speed() == 0) {
 	    // workaround specific bug in MLT's SDL consumer
 	    m_mltConsumer->stop();
 	    m_mltConsumer->start();
@@ -990,8 +990,8 @@ void Render::processFileProperties()
 	    // keep for compatibility with MLT <= 0.8.6
 	    if (af == 0) af = frame->get_int("frequency");
 	    if (ac == 0) ac = frame->get_int("channels");
-            filePropertyMap["frequency"] = QString::number(af);
-            filePropertyMap["channels"] = QString::number(ac);
+            if (af > 0) filePropertyMap["frequency"] = QString::number(af);
+            if (ac > 0) filePropertyMap["channels"] = QString::number(ac);
             if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
 
             if (frame->get_int("test_image") == 0) {
@@ -1141,6 +1141,12 @@ void Render::initSceneList()
 }
 #endif
 
+void Render::loadUrl(const QString &url)
+{
+    Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, url.toUtf8().constData());
+    setProducer(producer, 0);
+}
+
 int Render::setProducer(Mlt::Producer *producer, int position)
 {
     m_refreshTimer.stop();
@@ -1562,8 +1568,9 @@ void Render::stop()
     m_refreshTimer.stop();
     QMutexLocker locker(&m_mutex);
     if (m_mltProducer == NULL) return;
-    if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
-        m_mltConsumer->stop();
+    if (m_mltConsumer) {
+	m_mltConsumer->set("refresh", 0);
+        if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
         m_mltConsumer->purge();
     }
 
@@ -1615,7 +1622,18 @@ void Render::switchPlay(bool play)
         m_mltConsumer->set("refresh", 1);
     } else if (!play) {
 	m_paused = true;
-	m_mltProducer->set_speed(0.0);
+	if (m_winid == 0) {
+	    // OpenGL consumer
+	    m_mltProducer->set_speed(0.0);
+	}
+	else {
+	    // SDL consumer, hack to allow pausing near the end of the playlist
+	    m_mltConsumer->set("refresh", 0);
+	    m_mltConsumer->stop();
+	    m_mltProducer->set_speed(0.0);
+	    m_mltProducer->seek(m_mltConsumer->position());
+	    m_mltConsumer->start();
+	}
     }
 }
 
@@ -4719,5 +4737,19 @@ void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_l
     }
 }
 
+//static 
+bool Render::checkX11Grab()
+{
+    if (KdenliveSettings::rendererpath().isEmpty() || KdenliveSettings::ffmpegpath().isEmpty()) return false;
+    QProcess p;
+    QStringList args;
+    args << "avformat:f-list";
+    p.start(KdenliveSettings::rendererpath(), args);
+    if (!p.waitForStarted()) return false;
+    if (!p.waitForFinished()) return false;
+    QByteArray result = p.readAllStandardError();
+    return result.contains("x11grab");
+}
+
 #include "renderer.moc"