CppCheck, some video perf improvements

src/core.cpp

@@ -1251,8 +1251,6 @@ bool Core::loadConfiguration(QString path)
     // tox core is already decrypted
     if (Settings::getInstance().getEnableLogging() && Settings::getInstance().getEncryptLogs())
     {
-        bool error = true;
-        
         // get salt
         QFile file(HistoryKeeper::getHistoryPath());
         file.open(QIODevice::ReadOnly);
@@ -1266,6 +1264,7 @@ bool Core::loadConfiguration(QString path)
         }
         else
         {
+            bool error = true;
             do
             {
                 while (!pwsaltedkeys[ptHistory])

src/coreav.cpp

@@ -26,7 +26,7 @@
 
 ToxCall Core::calls[TOXAV_MAX_CALLS];
 #ifdef QTOX_FILTER_AUDIO
-AudioFilterer * Core::filterer[TOXAV_MAX_CALLS] { nullptr};
+AudioFilterer * Core::filterer[TOXAV_MAX_CALLS] {nullptr};
 #endif
 const int Core::videobufsize{TOXAV_MAX_VIDEO_WIDTH * TOXAV_MAX_VIDEO_HEIGHT * 4};
 uint8_t* Core::videobuf;
@@ -252,10 +252,11 @@ void Core::sendCallAudio(int callId, ToxAv* toxav)
 
     const int framesize = (calls[callId].codecSettings.audio_frame_duration * calls[callId].codecSettings.audio_sample_rate) / 1000 * av_DefaultSettings.audio_channels;
     const int bufsize = framesize * 2 * av_DefaultSettings.audio_channels;
-    uint8_t buf[bufsize], dest[bufsize];
+    uint8_t buf[bufsize];
 
     if (Audio::tryCaptureSamples(buf, framesize))
     {
+        uint8_t dest[bufsize];
         int r;
         if ((r = toxav_prepare_audio_frame(toxav, callId, dest, framesize*2, (int16_t*)buf, framesize)) < 0)
         {
@@ -625,9 +626,8 @@ void Core::sendGroupCallAudio(int groupId, ToxAv* toxav)
 
     if (Audio::tryCaptureSamples(buf, framesize))
     {
-        int r;
-        if ((r = toxav_group_send_audio(toxav_get_tox(toxav), groupId, (int16_t*)buf,
-                framesize, av_DefaultSettings.audio_channels, av_DefaultSettings.audio_sample_rate)) < 0)
+        if (toxav_group_send_audio(toxav_get_tox(toxav), groupId, (int16_t*)buf,
+                framesize, av_DefaultSettings.audio_channels, av_DefaultSettings.audio_sample_rate) < 0)
         {
             qDebug() << "Core: toxav_group_send_audio error";
             groupCalls[groupId].sendAudioTimer->start();

src/corestructs.cpp

@@ -23,6 +23,13 @@ bool ToxFile::open(bool write)
     return write ? file->open(QIODevice::ReadWrite) : file->open(QIODevice::ReadOnly);
 }
 
+ToxID::ToxID(const ToxID& other)
+{
+    publicKey = other.publicKey;
+    noSpam = other.noSpam;
+    checkSum = other.checkSum;
+}
+
 QString ToxID::toString() const
 {
     return publicKey + noSpam + checkSum;

src/corestructs.h

@@ -16,6 +16,9 @@ enum class Status : int {Online = 0, Away, Busy, Offline};
 
 struct ToxID
 {
+    ToxID()=default;
+    ToxID(const ToxID& other);
+
     QString publicKey;
     QString noSpam;
     QString checkSum;

src/friend.cpp

@@ -23,12 +23,11 @@
 #include "src/misc/settings.h"
 
 Friend::Friend(int FriendId, const ToxID &UserId)
-    : friendId(FriendId)
+    : userName{Core::getInstance()->getPeerName(UserId)},
+      userID{UserId}, friendId{FriendId}
 {
     hasNewEvents = 0;
     friendStatus = Status::Offline;
-    userID = UserId;
-    userName = Core::getInstance()->getPeerName(UserId);
     if (userName.size() == 0)
         userName = UserId.publicKey;
 

src/friend.h

@@ -27,7 +27,9 @@ struct Friend
 {
 public:
     Friend(int FriendId, const ToxID &UserId);
+    Friend(const Friend& other)=delete;
     ~Friend();
+    Friend& operator=(const Friend& other)=delete;
 
     void setName(QString name);
     void setAlias(QString name);

src/historykeeper.h

@@ -63,10 +63,10 @@ private:
     void updateAliases();
     QPair<int, ChatType> getChatID(const QString &id_str, ChatType ct);
     int getAliasID(const QString &id_str);
-    QString wrapMessage(const QString &str);
-    QString unWrapMessage(const QString &str);
 
-    ChatType convertToChatType(int);
+    static QString wrapMessage(const QString &str);
+    static QString unWrapMessage(const QString &str);
+    static ChatType convertToChatType(int);
 
     GenericDdInterface *db;
     QMap<QString, int> aliases;

src/misc/cdata.cpp

@@ -36,7 +36,7 @@ uint8_t* CData::data()
     return cData;
 }
 
-uint16_t CData::size()
+uint16_t CData::size() const
 {
     return cDataSize;
 }

src/misc/cdata.h

@@ -24,11 +24,13 @@ class CData
 {
 public:
     uint8_t* data();
-    uint16_t size();
+    uint16_t size() const;
 
 protected:
     explicit CData(const QString& data, uint16_t byteSize);
+    CData(const CData& other)=delete;
     virtual ~CData();
+    CData& operator=(const CData& other)=delete;
 
     static QString toString(const uint8_t* cData, const uint16_t cDataSize);
 

src/misc/cstring.cpp

@@ -46,7 +46,7 @@ uint8_t* CString::data()
     return cString;
 }
 
-uint16_t CString::size()
+uint16_t CString::size() const
 {
     return cStringSize;
 }

src/misc/cstring.h

@@ -31,7 +31,7 @@ public:
     ~CString();
 
     uint8_t* data();
-    uint16_t size();
+    uint16_t size() const;
 
     static QString toString(const uint8_t* cMessage, const uint16_t cMessageSize);
     static uint16_t fromString(const QString& message, uint8_t* cMessage);

src/video/camera.cpp

@@ -99,7 +99,7 @@ double Camera::getProp(Camera::Prop prop)
     return worker->getProp(int(prop));
 }
 
-void Camera::onNewFrameAvailable(const VideoFrame frame)
+void Camera::onNewFrameAvailable(const VideoFrame &frame)
 {
     emit frameAvailable(frame);
 

src/video/camera.h

@@ -79,7 +79,7 @@ private:
     CameraWorker* worker;
 
 private slots:
-    void onNewFrameAvailable(const VideoFrame frame);
+    void onNewFrameAvailable(const VideoFrame& frame);
 
 };
 

src/video/cameraworker.cpp

@@ -29,6 +29,12 @@ CameraWorker::CameraWorker(int index)
     qRegisterMetaType<QList<QSize>>();
 }
 
+CameraWorker::~CameraWorker()
+{
+    if (clock)
+        delete clock;
+}
+
 void CameraWorker::onStart()
 {
     clock = new QTimer(this);

src/video/cameraworker.h

@@ -34,6 +34,7 @@ class CameraWorker : public QObject
     Q_OBJECT
 public:
     CameraWorker(int index);
+    ~CameraWorker();
     void doWork();
 
     void suspend();
@@ -48,7 +49,7 @@ public slots:
 
 signals:
     void started();
-    void newFrameAvailable(const VideoFrame frame);
+    void newFrameAvailable(const VideoFrame& frame);
     void resProbingFinished(QList<QSize> res);
     void propProbingFinished(int prop, double val);
 

src/video/netvideosource.h

@@ -19,7 +19,7 @@
 
 #include "videosource.h"
 
-class vpx_image;
+struct vpx_image;
 
 class NetVideoSource : public VideoSource
 {

src/video/videosource.h

@@ -32,7 +32,7 @@ public:
     virtual void unsubscribe() = 0;
 
 signals:
-    void frameAvailable(const VideoFrame frame);
+    void frameAvailable(const VideoFrame& frame);
 
 };
 

src/widget/form/tabcompleter.cpp

@@ -28,7 +28,8 @@
 const QString TabCompleter::nickSuffix = QString(": ");
 
 TabCompleter::TabCompleter(ChatTextEdit* msgEdit, Group* group)
-    : QObject(msgEdit), msgEdit(msgEdit), group(group), enabled(false)
+    : QObject{msgEdit}, msgEdit{msgEdit}, group{group},
+      enabled{false}, lastCompletionLength{0}
 {
 }
 

src/widget/form/tabcompleter.h

@@ -40,7 +40,7 @@ public slots:
 
 private:
     struct SortableString {
-        inline SortableString(const QString &n) { contents = n; }
+        inline SortableString(const QString &n) : contents{n} {}
         bool operator<(const SortableString &other) const;
         QString contents;
     };

src/widget/groupwidget.cpp

@@ -99,16 +99,9 @@ void GroupWidget::updateStatusLight()
     Group *g = GroupList::findGroup(groupId);
 
     if (!g->getEventFlag())
-    {
         statusPic.setPixmap(QPixmap(":img/status/dot_online.png"));
-    }
     else
-    {
-        if (!g->getMentionedFlag())
-            statusPic.setPixmap(QPixmap(":img/status/dot_online_notification.png"));
-        else
-            statusPic.setPixmap(QPixmap(":img/status/dot_online_notification.png"));
-    }
+        statusPic.setPixmap(QPixmap(":img/status/dot_online_notification.png"));
 }
 
 void GroupWidget::setChatForm(Ui::MainWindow &ui)

src/widget/tool/chatactions/chataction.h

@@ -29,7 +29,8 @@ class ChatAction : public QObject
 {
     Q_OBJECT
 public:
-    ChatAction(const bool &me, const QString &author, const QString &date) : isMe(me), name(author), date(date) {;}
+    ChatAction(const bool &me, const QString &author, const QString &date)
+        : isMe{me}, name{author}, date{date}, textTable{nullptr}, textEdit{nullptr} {;}
     virtual ~ChatAction(){;}
 
     void assignPlace(QTextTable *position, QTextEdit* te);

src/widget/videosurface.cpp

@@ -23,12 +23,14 @@
 
 VideoSurface::VideoSurface(QWidget* parent)
     : QGLWidget(QGLFormat(QGL::SingleBuffer), parent)
-    , source(nullptr)
+    , source{nullptr}
     , pbo{nullptr, nullptr}
-    , textureId(0)
-    , pboAllocSize(0)
-    , hasSubscribed(false)
-    , pboIndex(0)
+    , bgrProgramm{nullptr}
+    , yuvProgramm{nullptr}
+    , textureId{0}
+    , pboAllocSize{0}
+    , hasSubscribed{false}
+    , pboIndex{0}
 {
     
 }
@@ -180,14 +182,6 @@ void VideoSurface::paintGL()
         pbo[nextPboIndex]->release();
     }
 
-    // render pbo
-    static float values[] = {
-        -1, -1,
-        1, -1,
-        -1, 1,
-        1, 1
-    };
-
     // background
     glClearColor(0, 0, 0, 1);
     glClear(GL_COLOR_BUFFER_BIT);
@@ -220,6 +214,14 @@ void VideoSurface::paintGL()
 
     if (programm)
     {
+        // render pbo
+        static float values[] = {
+            -1, -1,
+            1, -1,
+            -1, 1,
+            1, 1
+        };
+
         programm->bind();
         programm->setAttributeArray(0, GL_FLOAT, values, 2);
         programm->enableAttributeArray(0);
@@ -259,7 +261,7 @@ void VideoSurface::unsubscribe()
     }
 }
 
-void VideoSurface::onNewFrameAvailable(const VideoFrame newFrame)
+void VideoSurface::onNewFrameAvailable(const VideoFrame& newFrame)
 {
     mutex.lock();
     frame = newFrame;

src/widget/videosurface.h

@@ -44,7 +44,7 @@ protected:
     void unsubscribe();
 
 private slots:
-    void onNewFrameAvailable(const VideoFrame newFrame);
+    void onNewFrameAvailable(const VideoFrame &newFrame);
 
 private:
     VideoSource* source;