cmake_minimum_required(VERSION 3.5)
project(obs-virtualoutput)

find_package(FFmpeg COMPONENTS avutil avfilter REQUIRED)

set(CMAKE_PREFIX_PATH "${QTDIR}")
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)

find_package(Qt5Core REQUIRED)
find_package(Qt5Widgets REQUIRED)

set(LIBOBS_INCLUDE_DIR "LIBOBS_INCLUDE-NOTFOUND" CACHE FILEPATH "LIBOBS PATH")
	if(OBS_FRONTEND_LIB EQUAL "LIBOBS_INCLUDE-NOTFOUND")
		message(FATAL_ERROR "Could not find OBS include Path")
	endif()

set(LIBOBS_LIB "LIBOBS_LIB-NOTFOUND" CACHE FILEPATH "OBS library")
	if(OBS_FRONTEND_LIB EQUAL "LIBOBS_LIB-NOTFOUND")
		message(FATAL_ERROR "Could not find OBS library !")
	endif()

set(OBS_FRONTEND_LIB "OBS_FRONTEND_LIB-NOTFOUND" CACHE FILEPATH "OBS frontend library")
	if(OBS_FRONTEND_LIB EQUAL "OBS_FRONTEND_LIB-NOTFOUND")
		message(FATAL_ERROR "Could not find OBS Frontend API\'s library !")
	endif()	

set(PTHREAD_LIB "PTHREAD_LIB-NOTFOUND" CACHE FILEPATH "PTHREAD library")
	if(PTHREAD_LIB EQUAL "PTHREAD_LIB-NOTFOUND")
		message(FATAL_ERROR "Could not find PTHREAD library !")
	endif()		
	
set(virtualoutput_SOURCES
	virtual_main.cpp
	virtual_output.cpp
	virtual_properties.cpp
	virtual_filter.cpp
	hflip.cpp
	../queue/share_queue_write.cpp
	)

set(virtualoutput_HEADERS
	get_format.h
	virtual_output.h
	virtual_properties.h
	virtual_filter.h
	hflip.h
	../queue/share_queue_write.h
	../queue/share_queue.h
	)
	

add_library(obs-virtualoutput MODULE
	${virtualoutput_SOURCES}
	${virtualoutput_HEADERS})
	
include_directories(
	"${LIBOBS_INCLUDE_DIR}/../UI/obs-frontend-api"
	${LIBOBS_INCLUDE_DIR}
	${FFMPEG_INCLUDE_DIRS}
	${Qt5Core_INCLUDES}
	${Qt5Widgets_INCLUDES})
		
target_link_libraries(obs-virtualoutput
	${FFMPEG_LIBRARIES}
	${LIBOBS_LIB}
	${OBS_FRONTEND_LIB}
	${PTHREAD_LIB}
	Qt5::Core
	Qt5::Widgets)