X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fscopes%2Faudioscopes%2Faudiosignal.h;h=37e2e1aaada836c104e147547ab57cbf5b15734e;hb=8a6e4eb1dea318ecd1c0b313c28b764e89a524c4;hp=bf8b7a67da820610f353028b680f14f1d14824f5;hpb=af0cdc3a2441996bb29f9c2d8b4ce0dd87a6fcb0;p=kdenlive

diff --git a/src/scopes/audioscopes/audiosignal.h b/src/scopes/audioscopes/audiosignal.h
index bf8b7a67..37e2e1aa 100644
--- a/src/scopes/audioscopes/audiosignal.h
+++ b/src/scopes/audioscopes/audiosignal.h
@@ -24,7 +24,6 @@
 
 #include <QByteArray>
 #include <QList>
-#include <QColor>
 #include <QTimer>
 
 #include  <QWidget>
@@ -43,7 +42,7 @@ public:
     QRect scopeRect();
     QImage renderHUD(uint accelerationFactor);
     QImage renderBackground(uint accelerationFactor);
-    QImage renderAudioScope(uint accelerationFactor, const QVector<int16_t> audioFrame, const int, const int num_channels, const int samples, const int);
+    QImage renderAudioScope(uint accelerationFactor, const QVector<int16_t> &audioFrame, const int, const int num_channels, const int samples, const int);
 
     QString widgetName() const { return "audioSignal"; }
     bool isHUDDependingOnInput() const { return false; }
@@ -57,7 +56,7 @@ private:
     QList<int> dbscale;
 
 public slots:
-    void showAudio(const QByteArray);
+    void showAudio(const QByteArray &);
     void slotReceiveAudio(QVector<int16_t>,int,int,int);
 private slots:
      void slotNoAudioTimeout();