init

Masterarbeit/openvibe/extras-master/modules/labstreamlayer/CMakeLists.txt

@@ -0,0 +1,47 @@
+project(openvibe-module-labstreamlayer)
+
+SET(PROJECT_VERSION_MAJOR ${OV_GLOBAL_VERSION_MAJOR})
+SET(PROJECT_VERSION_MINOR ${OV_GLOBAL_VERSION_MINOR})
+SET(PROJECT_VERSION_PATCH ${OV_GLOBAL_VERSION_PATCH})
+SET(PROJECT_VERSION ${OV_GLOBAL_VERSION_STRING})
+
+SET(SRC_FILES
+    src/Utils.cpp
+    include/labstreamlayer/Utils.hpp)
+
+ADD_LIBRARY(${PROJECT_NAME} STATIC ${SRC_FILES})
+
+TARGET_INCLUDE_DIRECTORIES(${PROJECT_NAME}
+                           PRIVATE include/labstreamlayer
+                           PUBLIC include)
+
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES
+        VERSION ${PROJECT_VERSION}
+        SOVERSION ${PROJECT_VERSION_MAJOR}
+        FOLDER ${MODULES_FOLDER})
+
+if(UNIX)
+    SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "-fPIC")
+ENDIF(UNIX)
+
+
+INCLUDE("FindOpenViBE")
+INCLUDE("FindOpenViBEModuleSystem")
+# OpenViBE Third Party
+INCLUDE("FindThirdPartyLSL")
+
+# ---------------------------------
+# Target macros
+# Defines target operating system, architecture and compiler
+# ---------------------------------
+SET_BUILD_PLATFORM()
+
+# -----------------------------
+# Install files
+# -----------------------------
+INSTALL(TARGETS ${PROJECT_NAME}
+        RUNTIME DESTINATION ${DIST_BINDIR}
+        LIBRARY DESTINATION ${DIST_LIBDIR}
+        ARCHIVE DESTINATION ${DIST_LIBDIR})
+
+INSTALL(DIRECTORY include/ DESTINATION ${DIST_INCLUDEDIR} FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")

Masterarbeit/openvibe/extras-master/modules/labstreamlayer/include/labstreamlayer/Utils.hpp

@@ -0,0 +1,38 @@
+///-------------------------------------------------------------------------------------------------
+///
+/// \file Utils.hpp
+/// \brief Utils for LSL within OpenViBE
+/// \author Thomas Prampart (INRIA).
+/// \version 0.0.1.
+/// \date Thu Apr 1 2021.
+///
+/// \copyright (C) 2021 INRIA
+///
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License as published
+/// by the Free Software Foundation, either version 3 of the License, or
+/// (at your option) any later version.
+///
+/// This program is distributed in the hope that it will be useful,
+/// but WITHOUT ANY WARRANTY; without even the implied warranty of
+/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+/// GNU Affero General Public License for more details.
+///
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+///-------------------------------------------------------------------------------------------------
+
+#pragma once
+
+namespace OpenViBE {
+namespace LabStreamLayer {
+
+///
+/// \brief Get LSL relative time for an OV time
+/// \param time The time in OV time referential
+/// \return The time (in seconds) in lsl clock referential
+double getLSLRelativeTime(const CTime& time);
+
+
+}  // namespace LabStreamLayer
+}  // namespace OpenViBE

Masterarbeit/openvibe/extras-master/modules/labstreamlayer/src/Utils.cpp

@@ -0,0 +1,54 @@
+///-------------------------------------------------------------------------------------------------
+///
+/// \file Utils.cpp
+/// \brief Implementation of utils for LSL within OpenViBE
+/// \author Thomas Prampart (INRIA).
+/// \version 0.0.1.
+/// \date Thu Apr 1 2021.
+///
+/// \copyright (C) 2021 INRIA
+///
+/// This program is free software: you can redistribute it and/or modify
+/// it under the terms of the GNU Affero General Public License as published
+/// by the Free Software Foundation, either version 3 of the License, or
+/// (at your option) any later version.
+///
+/// This program is distributed in the hope that it will be useful,
+/// but WITHOUT ANY WARRANTY; without even the implied warranty of
+/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+/// GNU Affero General Public License for more details.
+///
+/// You should have received a copy of the GNU Affero General Public License
+/// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+///-------------------------------------------------------------------------------------------------
+
+#include <lsl_cpp.h>
+
+#include <system/ovCTime.h>
+#include <openvibe/CTime.hpp>
+
+#include "Utils.hpp"
+
+namespace OpenViBE {
+namespace LabStreamLayer {
+
+double getLSLRelativeTime(const CTime& time)
+{
+	const CTime ovTimeNow(System::Time::zgetTime());
+	const double lslRelativeTime = lsl::local_clock();
+
+	double diffToCurrent;
+	if (time > ovTimeNow)
+	{
+		diffToCurrent = (time - ovTimeNow).toSeconds();
+	}
+	else 
+	{
+		diffToCurrent = -(ovTimeNow - time).toSeconds();
+	}
+
+	return (lslRelativeTime + diffToCurrent);
+}
+
+}  // namespace LabStreamLayer
+}  // namespace OpenViBE