Added first quick and dirty implementation of own server (HyperionDispmanX.cpp).

CMakeLists.txt

@@ -36,3 +36,4 @@ configure_file(config/hyperion.schema.json ${LIBRARY_OUTPUT_PATH} @ONLY)
 add_subdirectory(dependencies)
 add_subdirectory(libsrc)
 add_subdirectory(src)
+add_subdirectory(test)

cmake/FindBCM.cmake

@@ -0,0 +1,23 @@
+# - Find the native BCM includes and library
+#
+
+# This module defines
+#  BCM_INCLUDE_DIR, where to find png.h, etc.
+#  BCM_LIBRARIES, the libraries to link against to use PNG.
+#  BCM_FOUND, If false, do not try to use PNG.
+#
+
+FIND_PATH(BCM_INCLUDE_DIR
+		bcm_host.h
+		/usr/include
+		/usr/local/include
+		/opt/vc/include)
+
+SET(BCM_INCLUDE_DIRS
+		${BCM_INCLUDE_DIR}
+		${BCM_INCLUDE_DIR}/interface/vcos/pthreads
+		${BCM_INCLUDE_DIR}/interface/vmcs_host/linux)
+		
+FIND_LIBRARY(BCM_LIBS
+		NAMES bcm_host
+		PATHS /usr/lib /usr/local/lib /opt/vc/lib)

cmake/FindPNG.cmake

@@ -11,9 +11,6 @@
 # None of the above will be defined unles zlib can be found.
 # PNG depends on Zlib
 #
-# Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
-# See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
-
 
 INCLUDE(FindZLIB)
 

libsrc/hyperion/CMakeLists.txt

@@ -15,3 +15,6 @@ add_library(hyperion
 		${CURRENT_SOURCE_DIR}/Hyperion.cpp
 		${CURRENT_SOURCE_DIR}/ImageToLedsMap.cpp
 )
+
+target_link_libraries(hyperion
+		hyperion-utils)

src/CMakeLists.txt

@@ -1,48 +1,7 @@
 
-# Find the libPNG
-find_package(PNG REQUIRED QUIET)
-
-# Add additional includes dirs
-include_directories(${PNG_INCLUDE_DIR})
-
-# Add the simple test executable 'TestSpi'
-add_executable(TestSpi
-		TestSpi.cpp)
-
-target_link_libraries(TestSpi
-		hyperion
-		hyperion-utils)
-
-add_executable(TestHyperionPng
-		TestHyperionPng.cpp)
-
-target_link_libraries(TestHyperionPng
-		hyperion-png)
-
 add_executable(WriteConfig
 		WriteConfig.cpp)
 
-add_executable(TestConfigFile
-		TestConfigFile.cpp)
-
-target_link_libraries(TestConfigFile
-		hyperion-utils
-		hyperion)
-
-add_executable(ViewPng
-		ViewPng.cpp)
-
-target_link_libraries(ViewPng
-		hyperion
-		hyperion-utils
-		${PNG_LIBRARIES})
-
-add_executable(Test2BobLight
-		Test2BobLight.cpp)
-
-target_link_libraries(Test2BobLight
-		bob2hyperion)
-
 add_executable(boblight-dispmanx
 		boblight-dispmanx.cpp
 		flagmanager.h
@@ -58,31 +17,36 @@ add_executable(boblight-dispmanx
 		timeutils.h
 		timeutils.cpp)
 
-FIND_PATH(VC_INCLUDE_DIR
-		bcm_host.h
-		/usr/include
-		/usr/local/include
-		/opt/vc/include)
-SET(VC_INCLUDE_DIRS
-		${VC_INCLUDE_DIR}
-		${VC_INCLUDE_DIR}/interface/vcos/pthreads
-		${VC_INCLUDE_DIR}/interface/vmcs_host/linux)
-FIND_LIBRARY(VC_LIBS
-		NAMES bcm_host
-		PATHS /usr/lib /usr/local/lib /opt/vc/lib)
-message("{VC_LIBS} = ${VC_LIBS}")
+# Find the BCM-package (VC control)
+find_package(BCM REQUIRED)
 
-#SET(VC_LIBS
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libbcm_host.so)
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libGLESv2.so
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libEGL.so
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libopenmaxil.so
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libvcos.so
-#	/home/pi/.xbmc-current/xbmc-bin/lib/xbmc/system/libvchiq_arm.so)
-
-include_directories(${VC_INCLUDE_DIRS})
+include_directories(${BCM_INCLUDE_DIRS})
 
 target_link_libraries(boblight-dispmanx
 #		hyperion-png
 		bob2hyperion
-		${VC_LIBS})
+		${BCM_LIBS})
+
+add_executable(HyperionDispmanX
+		HyperionDispmanX.cpp)
+
+target_link_libraries(HyperionDispmanX
+		hyperion
+		${BCM_LIBS})
+
+
+# Find the libPNG
+find_package(PNG QUIET)
+
+if(PNG_FOUND)
+	# Add additional includes dirs
+	include_directories(${PNG_INCLUDE_DIR})
+
+	add_executable(ViewPng
+			ViewPng.cpp)
+
+	target_link_libraries(ViewPng
+			hyperion
+			hyperion-utils
+			${PNG_LIBRARIES})
+endif(PNG_FOUND)

src/HyperionDispmanX.cpp

@@ -0,0 +1,75 @@
+
+// VC includes
+#include <bcm_host.h>
+
+// Hyperion includes
+#include <hyperion/Hyperion.h>
+
+#include <json/json.h>
+#include <utils/jsonschema/JsonFactory.h>
+
+int main(int /*argc*/, char** /*argv*/)
+{
+	const char* homeDir = getenv("RASPILIGHT_HOME");
+	if (!homeDir)
+	{
+		homeDir = "/etc";
+	}
+	std::cout << "RASPILIGHT HOME DIR: " << homeDir << std::endl;
+
+	const std::string schemaFile = std::string(homeDir) + "/hyperion.schema.json";
+	const std::string configFile = std::string(homeDir) + "/hyperion.config.json";
+
+	Json::Value raspiConfig;
+	if (JsonFactory::load(schemaFile, configFile, raspiConfig) < 0)
+	{
+		std::cerr << "UNABLE TO LOAD CONFIGURATION" << std::endl;
+		return -1;
+	}
+	Hyperion hyperion(raspiConfig);
+
+	const unsigned width  = 64;
+	const unsigned height = 64;
+
+	hyperion.setInputSize(width, height);
+
+	volatile bool running = true;
+
+	// Open the connection to the displaydisplay
+	DISPMANX_DISPLAY_HANDLE_T display = vc_dispmanx_display_open(0);
+	DISPMANX_MODEINFO_T info;
+	int ret = vc_dispmanx_display_get_info(display, &info);
+	assert(ret == 0);
+
+	// Create the resources for capturing image
+	uint32_t vc_image_ptr;
+	DISPMANX_RESOURCE_HANDLE_T resource = vc_dispmanx_resource_create(
+			VC_IMAGE_RGB888,
+			width,
+			height,
+			&vc_image_ptr);
+	assert(resource);
+
+	VC_RECT_T rectangle;
+	vc_dispmanx_rect_set(&rectangle, 0, 0, width, height);
+
+	RgbImage* image_ptr = &(hyperion.image());
+	void* image_vp = reinterpret_cast<void*>(image_ptr);
+	const unsigned imageSize_bytes = width*height*3;
+
+	timespec updateInterval;
+	updateInterval.tv_sec  = 0;
+	updateInterval.tv_nsec = 100000000000;
+
+	while(running)
+	{
+		vc_dispmanx_snapshot(display, resource, VC_IMAGE_ROT0);
+		vc_dispmanx_resource_read_data(resource, &rectangle, image_vp, imageSize_bytes);
+
+		hyperion.commit();
+
+		nanosleep(&updateInterval, NULL);
+	}
+
+	return 0;
+}

test/CMakeLists.txt

@@ -0,0 +1,37 @@
+
+# Add the simple test executable 'TestSpi'
+add_executable(TestSpi
+		TestSpi.cpp)
+
+target_link_libraries(TestSpi
+		hyperion
+		hyperion-utils)
+
+add_executable(TestConfigFile
+		TestConfigFile.cpp)
+
+target_link_libraries(TestConfigFile
+		hyperion-utils
+		hyperion)
+
+add_executable(Test2BobLight
+		Test2BobLight.cpp)
+
+target_link_libraries(Test2BobLight
+		bob2hyperion)
+
+
+# Find the libPNG
+find_package(PNG REQUIRED QUIET)
+
+# Add additional includes dirs
+include_directories(${PNG_INCLUDE_DIR})
+
+if(PNG_FOUND)
+
+	add_executable(TestHyperionPng
+			TestHyperionPng.cpp)
+
+	target_link_libraries(TestHyperionPng
+			hyperion-png)
+endif(PNG_FOUND)