CMakeLists.txt

cmake_minimum_required(VERSION 3.7)
project(rtmp-stream)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(CMAKE_SUPPRESS_REGENERATION true)

find_package(OpenCV REQUIRED)

find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h)
find_library(AVCODEC_LIBRARY avcodec)

find_path(AVFORMAT_INCLUDE_DIR libavformat/avformat.h)
find_library(AVFORMAT_LIBRARY avformat)

find_path(AVUTIL_INCLUDE_DIR libavutil/avutil.h)
find_library(AVUTIL_LIBRARY avutil)

find_path(AVDEVICE_INCLUDE_DIR libavdevice/avdevice.h)
find_library(AVDEVICE_LIBRARY avdevice)

find_path(AVFILTER_INCLUDE_DIR libavfilter/avfilter.h)
find_library(AVFILTER_LIBRARY avfilter)

find_path(SWSCALE_INCLUDE_DIR libswscale/swscale.h)
find_library(SWSCALE_LIBRARY swscale)

set(INC_DIRS ${PROJECT_SOURCE_DIR}/include ${OpenCV_INCLUDE_DIRS} ${AVCODEC_INCLUDE_DIR} ${AVFORMAT_INCLUDE_DIR} ${AVUTIL_INCLUDE_DIR} ${AVDEVICE_INCLUDE_DIR} ${AVFILTER_INCLUDE_DIR} ${SWSCALE_INCLUDE_DIR})
set(LIBS ${OpenCV_LIBS} ${AVCODEC_LIBRARY} ${AVFORMAT_LIBRARY} ${AVUTIL_LIBRARY} ${AVDEVICE_LIBRARY} ${AVFILTER_LIBRARY} ${SWSCALE_LIBRARY})

set(PROJECT_INCLUDE_DIRS ${INC_DIRS})

add_executable(rtmp-stream ${PROJECT_SOURCE_DIR}/src/rtmp-stream.cpp)

target_include_directories(rtmp-stream PUBLIC ${PROJECT_INCLUDE_DIRS})
target_link_libraries(rtmp-stream ${LIBS})