1

CMakeLists.txt

@@ -1,21 +1,26 @@
 cmake_minimum_required(VERSION 3.10)
 
-# 工程名称（随便改）
-project(rtsp_server)
+# 可配置的项目名称
+set(APP_NAME "video_manager")
+
+# 可配置的配置文件名
+set(CONFIG_FILE "config.json")
+
+project(${APP_NAME})
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 add_compile_definitions(GLIB_DISABLE_DEPRECATION_WARNINGS)
 
-# 设置可执行文件输出目录
+# 输出目录
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../bin)
 
-# 找 GStreamer
+# GStreamer
 find_package(PkgConfig REQUIRED)
 pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)
 
-# 添加头文件目录
+# include 路径
 include_directories(
     ${CMAKE_SOURCE_DIR}/include
     ${CMAKE_SOURCE_DIR}/third_party/include
@@ -23,30 +28,32 @@ include_directories(
     ${GSTREAMER_INCLUDE_DIRS}
 )
 
-# 源码目录
+# 源文件
 file(GLOB SRC_FILES src/*.cpp)
 
-# 生成可执行文件（名字和 project 不一定要一样）
-add_executable(camera_to_rtsp ${SRC_FILES})
+# 生成可执行文件
+add_executable(${APP_NAME} ${SRC_FILES})
 
-# 链接库目录
+# lib 路径
 link_directories(
     ${GSTREAMER_LIBRARY_DIRS}
     ${CMAKE_SOURCE_DIR}/third_party/lib
 )
 
 # 链接库
-target_link_libraries(camera_to_rtsp
+target_link_libraries(${APP_NAME}
     ${GSTREAMER_LIBRARIES}
     pthread
+    mp4v2
+    util
     ${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqttpp3.a
     ${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqtt3a.a
     ${CMAKE_SOURCE_DIR}/third_party/lib/libpaho-mqtt3c.a
 )
 
-# 运行时把 config.json 复制到 bin/ 目录
-add_custom_command(TARGET camera_to_rtsp POST_BUILD
+# 拷贝配置文件
+add_custom_command(TARGET ${APP_NAME} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy_if_different
-    ${CMAKE_SOURCE_DIR}/config.json
-    $<TARGET_FILE_DIR:camera_to_rtsp>/config.json
+    ${CMAKE_SOURCE_DIR}/${CONFIG_FILE}
+    $<TARGET_FILE_DIR:${APP_NAME}>/${CONFIG_FILE}
 )