win下编译和链接ffmpeg

[hh-wu]

目前的问题是这样的，还是从qmake迁移xmake的问题。项目地址是https://github.com/hh-wu/range_xmake.git
我是这么引用ffmpeg的，使用的是vcpkg，但是无法指定版本。目前的版本是4.4，但是我需要4.3.2。 我在想是否需要自己提交一个xrepo，但是发现win下编译ffmpeg似乎是个大麻烦。我是这么写的
请问有什么好的思路呢？
xmake version： 2.5.5

error: avcodec.lib(mfenc.o) : error LNK2019: unresolved external symbol MFCreateMediaType referenced in function mf_choose_output_type
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_ICodecAPI
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_IMFMediaEventGenerator
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol MFStartup referenced in function ff_instantiate_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol MFShutdown referenced in function ff_free_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol MFCreateSample referenced in function ff_create_memory_sample
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol AcquireCredentialsHandleA referenced in function tls_open
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_FreeCredentialsHandle referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol InitializeSecurityContextA referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_DeleteSecurityContext referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_ApplyControlToken referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol QueryContextAttributesA referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol FreeContextBuffer referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol EncryptMessage referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol DecryptMessage referenced in function tls_read
avutil.lib(random_seed.o) : error LNK2019: unresolved external symbol BCryptOpenAlgorithmProvider referenced in function av_get_random_seed
avutil.lib(random_seed.o) : error LNK2019: unresolved external symbol BCryptCloseAlgorithmProvider referenced in function av_get_random_seed
avutil.lib(random_seed.o) : error LNK2019: unresolved external symbol BCryptGenRandom referenced in function av_get_random_seed
build\windows\x64\release\Range.exe : fatal error LNK1120: 20 unresolved externals

[waruqi]

用 vcpkg 也可以，不过一些 win 系统库 你得自己 add_syslinks 加上

[hh-wu]

是的，我遇上了这个问题，挺麻烦，一堆奇怪的库名。
@@@我这样写可以编译成功，你觉得有问题吗？

add_rules("mode.debug", "mode.release")

add_requires("libomp", {optional = true})
add_requires("vcpkg::ffmpeg")

target("Range")
    add_rules("qt.widgetapp")
    add_deps("RangeSolverLib")

    add_headerfiles("src/*.h")
    add_files("src/*.cpp")
    add_files("src/*.h|first_run_dialog.h|video_output.h")

    add_includedirs("..")
    add_includedirs("../TetGen")
    add_includedirs("../RangeBase/include")
    add_includedirs("../RangeSolverLib/include")
    add_includedirs("../RangeModel/include")

    -- openmp
    add_rules("c++.openmp")
    add_packages("libomp")

    if is_plat("linux") then
        add_syslinks("pthread", "dl")
    elseif is_plat("windows") then
        add_syslinks("strmiids", "mfplat", "mfuuid","Ws2_32", "Secur32", "Bcrypt")
    end

    add_packages("vcpkg::ffmpeg")
    add_links("avfilter", "avdevice", "avformat", "avcodec", "swscale", "swresample", "avutil")
    
    -- Qt framework
    add_frameworks("QtCore","QtGui","QtNetwork","QtPrintSupport")

[waruqi]

没问题，你用了 vcpkg 包，只能自己加各种系统库。。。只有 xmake-repo 仓库的包 才会自动帮你上需要的系统库依赖。