add_library(ffmpeg UNKNOWN IMPORTED) set_target_properties(ffmpeg PROPERTIES IMPORTED_LOCATION"${ffmpeg_LIBRARY}"INTERFACE_COMPILE_OPTIONS"${ffmpeg_DEFINITIONS}"INTERFACE_INCLUDE_DIRECTORIES"${ffmpeg_INCLUDE_DIR}") endif() 2.使用方法: CMAKE_MODULE_PATH:设置.cmake的查找路径 find_package:找module 例:...
packages have been installed: C:\Users\bugki>vcpkg list ffmpeg:x64-windows 3.2.4-3 a library to decode, encode, transcode, mux, demu... glew:x86-windows 2.0.0-1 The OpenGL Extension Wrangler Library (GLEW) is a... glfw3:x86-windows 3.2.1...
安装时:sudo yum install ffmpeg 发生如下错误: Loaded plugins: fastestmirror, langpacks Repository epel is listed more than once in the configuration No package ffmpeg available. Error: Nothing to do 直接上解决方案: sudo yum localinstallhttps://download1.rpmfusion.org/free/el/rpmfusion-free-release...
在CMake中,find_package和find_library都是用来找到和链接库的方法,但它们的用法和适用场景略有不同。 find_package主要用于寻找具有CMake配置文件的库,这些库通常遵循CMake的规范,提供了用于导入目标、库路径、头文件路径等的配置文件。这使得使用find_package更加简洁,只需指定需要的组件即可自动处理头文件路径、库路...
find_package(DDK REQUIRED) include_directories(${DDK_INCLUDE_DIRS} ${DDK_CEREAL_INCLUDE_DIRS} ${DDK_PROTOBUF_INCLUDE_DIRS} ${DDK_GFLAGS_INCLUDE_DIRS} ${DDK_OPENCV_INCLUDE_DIRS}) if(NOT DEFINED FFMPEG_PATH) message(FATAL_ERROR "please use -DFFMPEG_PATH=<>") ...
_VERSION_LINE) unset(FFMPEG_VERSION_FILE) endif() include(FindPackageHandleStandardArgs) find_package_handle_standard_args(FFmpeg REQUIRED_VARS FFMPEG_LINK_LIBRARIES VERSION_VAR FFMPEG_VERSION ) if (FFmpeg_FOUND AND NOT TARGET FFmpeg::ffmpeg) add_library(FFmpeg::ffmpeg ALIAS PkgConfig::FFMPEG) ...
(found version "0.29.1") -- Checking for module 'egl' -- Found egl, version 1.5 -- Found EGL: /usr/include -- Found FFmpeg: /usr/sbin/../lib64/libavcodec.so (found version "58.54.100") found components: avcodec avdevice avutil avformat -- Found Libcurl: /usr/sbin/../lib64/...
AppDec.cpp:(.text._ZN13FFmpegDemuxerC2EP15AVFormatContext[_ZN13FFmpegDemuxerC5EP15AVFormatContext]+0x19e): 对‘avformat_find_stream_info’未定义的引用 1. 2. 3. 错误 Package libavcodec was not found in the pkg-config search path. Perhaps you should add the directory containing `libavcodec.pc...
target_link_libraries(myprogram path/curl.so) 使用find_package的方式 find_package(CURL REQUIRED...
CMake Error at C:/Program Files/CMake/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:230 (message): Could NOT find FFmpeg (missing: FFMPEG_AVCODEC_LIBRARIES FFMPEG_AVCODEC_INCLUDE_DIRS avcodec avdevice avutil avformat) Call Stack (most recent call f...