added custom debug handler

app/common/CMakeLists.txt

@@ -18,6 +18,8 @@ set(OLIVE_SOURCES
   ${OLIVE_SOURCES}
   common/channellayout.h
   common/clamp.h
+  common/debug.h
+  common/debug.cpp
   common/filefunctions.h
   common/filefunctions.cpp
   common/lerp.h

app/common/debug.cpp

@@ -0,0 +1,28 @@
+#include "debug.h"
+
+
+void DebugHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+  QByteArray localMsg = msg.toLocal8Bit();
+
+  const char* msg_type;
+  switch (type) {
+  case QtDebugMsg:
+    msg_type = "DEBUG";
+    break;
+  case QtInfoMsg:
+    msg_type = "INFO";
+    break;
+  case QtWarningMsg:
+    msg_type = "WARNING";
+    break;
+  case QtCriticalMsg:
+    msg_type = "ERROR";
+    break;
+  case QtFatalMsg:
+    msg_type = "FATAL";
+    break;
+  }
+
+  fprintf(stderr, "[%s] %s (%s:%u)\n", msg_type, localMsg.constData(), context.function, context.line);
+}

app/common/debug.h

@@ -0,0 +1,8 @@
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include <QDebug>
+
+void DebugHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
+
+#endif // DEBUG_H

app/main.cpp

@@ -35,6 +35,7 @@ extern "C" {
 #include <QSurfaceFormat>
 
 #include "core.h"
+#include "common/debug.h"
 
 int main(int argc, char *argv[]) {  
   // Create application instance
@@ -57,6 +58,9 @@ int main(int argc, char *argv[]) {
   QGuiApplication::setDesktopFileName("org.olivevideoeditor.Olive");
 #endif
 
+  // Set up debug handler
+  qInstallMessageHandler(DebugHandler);
+
   // Set OpenGL display profile (3.2 Core)
   QSurfaceFormat format;
   format.setVersion(3, 2);

app/node/output.cpp

@@ -59,6 +59,8 @@ void NodeOutput::set_data_type(const NodeParam::DataType &type)
 
 QVariant NodeOutput::get_value(const rational& time)
 {
+  mutex_.lock();
+
   QVariant v;
 
   if (time_ != time || !value_caching_) {
@@ -70,6 +72,8 @@ QVariant NodeOutput::get_value(const rational& time)
 
   v = value_;
 
+  mutex_.unlock();
+
   return v;
 }
 

app/node/output.h

@@ -68,6 +68,8 @@ public:
 private:
   DataType data_type_;
 
+  QMutex mutex_;
+
 };
 
 #endif // NODEOUTPUT_H

app/node/processor/renderer/renderer.cpp

@@ -139,7 +139,7 @@ void RendererProcessor::InvalidateCache(const rational &start_range, const ratio
   rational start_range_adj = qMax(rational(0), start_range);
   rational end_range_adj = qMin(length_input()->get_value(0).value<rational>(), end_range);
 
-  qDebug() << "[RendererProcessor] Cache invalidated between"
+  qDebug() << "Cache invalidated between"
            << start_range_adj.toDouble()
            << "and"
            << end_range_adj.toDouble();
@@ -359,7 +359,7 @@ void RendererProcessor::CacheNext()
 
   rational cache_frame = cache_queue_.takeFirst();
 
-  qDebug() << "[RendererProcessor] Caching" << cache_frame.toDouble();
+  qDebug() << "Caching" << cache_frame.toDouble();
 
   threads_.first()->Queue(NodeDependency(texture_input_->get_connected_output(), cache_frame), true);
 

app/node/processor/renderer/rendererthreadbase.cpp

@@ -54,13 +54,9 @@ void RendererThreadBase::run()
 
   instance.SetShareContext(share_ctx_);
 
-  qDebug() << this << "is starting its OpenGL context";
-
   // Allocate and create resources
   if (instance.Start()) {
 
-    qDebug() << this << "OpenGL context creation succeeded";
-
     // Main loop (use Cancel() to exit it)
     ProcessLoop();