From: Till Theato <root@ttill.de>
Date: Sun, 10 Oct 2010 09:05:59 +0000 (+0000)
Subject: Fix some compilation warnings
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=28efc164e033e9e2b610b3708dc4bfe27ea21009;p=kdenlive

Fix some compilation warnings

svn path=/trunk/kdenlive/; revision=4976
---

diff --git a/src/blackmagic/capture.cpp b/src/blackmagic/capture.cpp
index 6b93efe0..e6e618c5 100644
--- a/src/blackmagic/capture.cpp
+++ b/src/blackmagic/capture.cpp
@@ -322,6 +322,7 @@ void	CDeckLinkGLWidget::resizeGL (int width, int height)
 
 HRESULT		CDeckLinkGLWidget::QueryInterface (REFIID iid, LPVOID *ppv)
 {
+        Q_UNUSED(iid);
 	*ppv = NULL;
 	return E_NOINTERFACE;
 }
@@ -489,6 +490,8 @@ HRESULT DeckLinkCaptureDelegate::VideoInputFrameArrived(IDeckLinkVideoInputFrame
 
 HRESULT DeckLinkCaptureDelegate::VideoInputFormatChanged(BMDVideoInputFormatChangedEvents events, IDeckLinkDisplayMode *mode, BMDDetectedVideoInputFormatFlags)
 {
+    Q_UNUSED(events);
+    Q_UNUSED(mode);
     return S_OK;
 }
 
@@ -555,15 +558,15 @@ HRESULT DeckLinkCaptureDelegate::VideoInputFormatChanged(BMDVideoInputFormatChan
 
 
 CaptureHandler::CaptureHandler(QVBoxLayout *lay, QWidget *parent):
-    m_layout(lay)
-    , m_parent(parent)
-    , previewView(NULL)
-    , deckLinkInput(NULL)
-    , displayModeIterator(NULL)
-    , deckLink(NULL)
-    , displayMode(NULL)
-    , delegate(NULL)
-    , deckLinkIterator(NULL)
+    previewView(NULL),
+    deckLinkIterator(NULL),
+    delegate(NULL),
+    displayMode(NULL),
+    deckLink(NULL),
+    deckLinkInput(NULL),
+    displayModeIterator(NULL),
+    m_layout(lay),
+    m_parent(parent)
 {
 }
 
@@ -575,9 +578,9 @@ void CaptureHandler::startPreview(int deviceId, int captureMode)
 	BMDPixelFormat				pixelFormat = bmdFormat8BitYUV;
 	int							displayModeCount = 0;
 	int							exitStatus = 1;
-	int							ch;
+	//int							ch;
 	bool 						foundDisplayMode = false;
-	HRESULT						result;
+	HRESULT						result = 1;
 
 	/*pthread_mutex_init(&sleepMutex, NULL);
 	pthread_cond_init(&sleepCond, NULL);*/
diff --git a/src/blackmagic/capture.h b/src/blackmagic/capture.h
index d97a515c..491c63dc 100644
--- a/src/blackmagic/capture.h
+++ b/src/blackmagic/capture.h
@@ -14,9 +14,9 @@ class DeckLinkCaptureDelegate : public IDeckLinkInputCallback
 {
 public:
 	DeckLinkCaptureDelegate();
-	~DeckLinkCaptureDelegate();
+	virtual ~DeckLinkCaptureDelegate();
 
-	virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) { return E_NOINTERFACE; }
+	virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID /*iid*/, LPVOID */*ppv*/) { return E_NOINTERFACE; }
 	virtual ULONG STDMETHODCALLTYPE AddRef(void);
 	virtual ULONG STDMETHODCALLTYPE  Release(void);
 	virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(BMDVideoInputFormatChangedEvents, IDeckLinkDisplayMode*, BMDDetectedVideoInputFormatFlags);
diff --git a/src/blackmagic/devices.cpp b/src/blackmagic/devices.cpp
index e3f83287..825ac621 100644
--- a/src/blackmagic/devices.cpp
+++ b/src/blackmagic/devices.cpp
@@ -90,13 +90,13 @@ void BMInterface::getBlackMagicDeviceList(KComboBox *devicelist, KComboBox *mode
 			    result = displayMode->GetName((const char **) &displayModeString);
 			    if (result == S_OK)
 			    {
-				char					modeName[64];
+				//char					modeName[64];
 				int						modeWidth;
 				int						modeHeight;
 				BMDTimeValue			frameRateDuration;
 				BMDTimeScale			frameRateScale;
-				int						pixelFormatIndex = 0; // index into the gKnownPixelFormats / gKnownFormatNames arrays
-				BMDDisplayModeSupport	displayModeSupport;
+				//int						pixelFormatIndex = 0; // index into the gKnownPixelFormats / gKnownFormatNames arrays
+				//BMDDisplayModeSupport	displayModeSupport;
 
 
 				// Obtain the display mode's properties
diff --git a/src/blackmagic/include/LinuxCOM.h b/src/blackmagic/include/LinuxCOM.h
index 2b13697d..0fa594cb 100644
--- a/src/blackmagic/include/LinuxCOM.h
+++ b/src/blackmagic/include/LinuxCOM.h
@@ -89,6 +89,7 @@ typedef void *LPVOID;
 class IUnknown
 {
     public:
+        virtual ~IUnknown() {};
     	virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) = 0;
     	virtual ULONG STDMETHODCALLTYPE AddRef(void) = 0;
     	virtual ULONG STDMETHODCALLTYPE Release(void) = 0;
diff --git a/src/onmonitoritems/onmonitorrectitem.cpp b/src/onmonitoritems/onmonitorrectitem.cpp
index e25ae5d0..0b63a198 100644
--- a/src/onmonitoritems/onmonitorrectitem.cpp
+++ b/src/onmonitoritems/onmonitorrectitem.cpp
@@ -124,6 +124,8 @@ void OnMonitorRectItem::slotMouseMoved(QGraphicsSceneMouseEvent* event)
         QRectF r = rect().normalized();
         QPointF p = pos();
         QPointF mousePosInRect = mapFromScene(mousePos);
+        QPointF diff = mousePos - m_clickPoint;
+        m_clickPoint = mousePos;
         switch (m_mode) {
         case ResizeTopLeft:
             if (mousePos.x() < p.x() + r.height() && mousePos.y() < p.y() + r.height()) {
@@ -186,11 +188,11 @@ void OnMonitorRectItem::slotMouseMoved(QGraphicsSceneMouseEvent* event)
             }
             break;
         case Move:
-            QPointF diff = mousePos - m_clickPoint;
-            m_clickPoint = mousePos;
             moveBy(diff.x(), diff.y());
             m_modified = true;
             break;
+        default:
+            break;
         }
     } else {
         switch (getMode(event->scenePos().toPoint())) {
@@ -228,6 +230,8 @@ void OnMonitorRectItem::slotMouseMoved(QGraphicsSceneMouseEvent* event)
 
 void OnMonitorRectItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
 {
+    Q_UNUSED(widget);
+
     painter->setPen(pen());
     painter->drawRect(option->rect);
 
diff --git a/src/projectlist.cpp b/src/projectlist.cpp
index e422639a..e5cf8cb5 100644
--- a/src/projectlist.cpp
+++ b/src/projectlist.cpp
@@ -1844,7 +1844,7 @@ void ProjectList::slotAddOrUpdateSequence(const QString frameName)
 	if (!existing.isEmpty()) {
 	    // Sequence already exists, update
 	    QString id = existing.at(0)->getId();
-	    ProjectItem *item = getItemById(id);
+	    //ProjectItem *item = getItemById(id);
             QMap <QString, QString> oldprops;
             QMap <QString, QString> newprops;
 	    int ttl = existing.at(0)->getProperty("ttl").toInt();
diff --git a/src/stopmotion/stopmotion.cpp b/src/stopmotion/stopmotion.cpp
index 698fb564..c8201860 100644
--- a/src/stopmotion/stopmotion.cpp
+++ b/src/stopmotion/stopmotion.cpp
@@ -37,7 +37,8 @@
 #include <QAction>
 #include <QWheelEvent>
 
-MyLabel::MyLabel(QWidget *parent)
+MyLabel::MyLabel(QWidget *parent) :
+        QLabel(parent)
 {
 }
 
@@ -56,6 +57,8 @@ void MyLabel::wheelEvent(QWheelEvent * event)
 //virtual
 void MyLabel::paintEvent( QPaintEvent * event)
 {
+    Q_UNUSED(event);
+
     QRect r(0, 0, width(), height());
     QPainter p(this);
     p.fillRect(r, QColor(KdenliveSettings::window_background()));