start of audio thumbs

[kdenlive] / src / docclipbase.cpp

diff --git a/src/docclipbase.cpp b/src/docclipbase.cpp
index 69994887b62b47951c556ddefd233d60e1311b21..38562405cff0c50851fe6c22c5ac7a0f3e36baf0 100644 (file)
--- a/src/docclipbase.cpp
+++ b/src/docclipbase.cpp
@@ -31,8 +31,17 @@ m_xml(xml), m_id(id), m_description(""), m_refcount(0), m_projectThumbFrame(0),
   int out = xml.attribute("out").toInt();
   if (out != 0) setDuration(GenTime(out, 25));
   if (m_name.isEmpty()) m_name = url.fileName();
-  if (!url.isEmpty())
+       if (!url.isEmpty()){
     m_thumbProd = new KThumb(url, KdenliveSettings::track_height() * KdenliveSettings::project_display_ratio(), KdenliveSettings::track_height());
+               connect (m_thumbProd, SIGNAL (audioThumbReady(QMap <int, QMap <int, QByteArray> >)), this , SLOT(updateAudioThumbnail(QMap <int, QMap <int, QByteArray> > )));
+               connect (this, SIGNAL (getAudioThumbs()), this , SLOT( slotGetAudioThumbs() ) );
+               
+       }
+       kDebug() << "type is video" << (m_clipType==AV) << " " << m_clipType;
+       
+       if (m_clipType == AV || m_clipType==AUDIO ||m_clipType==UNKNOWN){
+               emit getAudioThumbs();
+       }
 }
 
 DocClipBase::DocClipBase(const DocClipBase& clip)
@@ -386,4 +395,9 @@ QString DocClipBase::getTypeName(CLIPTYPE type)
     return result;
 }
 
+void DocClipBase::slotGetAudioThumbs(){
+       kDebug() << "getting audio data";
+       double lengthInFrames=duration().frames(/*framesPerSecond()*/25);
+       m_thumbProd->getAudioThumbs(fileURL(), 1, 0, lengthInFrames, 20);
+}