ATV Modulator: implement opencv

plugins/channeltx/CMakeLists.txt

@@ -1,7 +1,12 @@
 project(mod)
 
+find_package(OpenCV)
+
 add_subdirectory(modam)
-add_subdirectory(modatv)
 add_subdirectory(modnfm)
 add_subdirectory(modssb)
 add_subdirectory(modwfm)
+
+if (OpenCV_FOUND)
+add_subdirectory(modatv)
+endif()

plugins/channeltx/modatv/CMakeLists.txt

@@ -16,8 +16,11 @@ set(modatv_FORMS
 	atvmodgui.ui
 )
 
+# OpenCV variables defined in /usr/share/OpenCV/OpenCVConfig.cmake (Ubuntu)
+
 include_directories(
 	.
+	${OpenCV_INCLUDE_DIRS}
 	${CMAKE_CURRENT_BINARY_DIR}
 )
 
@@ -34,6 +37,7 @@ add_library(modatv SHARED
 )
 
 target_link_libraries(modatv
+    ${OpenCV_LIBS}
 	${QT_LIBRARIES}
 	sdrbase
 )

plugins/channeltx/modatv/atvmod.h

@@ -20,6 +20,9 @@
 #include <QObject>
 #include <QMutex>
 
+#include <opencv2/core/core.hpp>
+#include <opencv2/highgui/highgui.hpp>
+
 #include <stdint.h>
 
 #include "dsp/basebandsamplesource.h"
@@ -209,6 +212,8 @@ private:
     Real m_peakLevel;
     Real m_levelSum;
 
+    cv::Mat m_image;
+
     static const float m_blackLevel;
     static const float m_spanLevel;
     static const int m_levelNbSamples;