CMake, CI: Add FFmpeg library dependency

2025-10-30 21:30:04 +00:00 · 2019-01-26 22:38:50 +08:00 · 2019-01-26 22:38:50 +08:00 · cf2c354fb9
commit cf2c354fb9
parent 0224ae13c4
8 changed files with 48 additions and 26 deletions
--- a/.travis/linux-frozen/docker.sh
+++ b/.travis/linux-frozen/docker.sh
@ -3,7 +3,7 @@
 cd /citra

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
+cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG=ON
 ninja

 ctest -VV -C Release
--- a/.travis/linux-mingw/docker.sh
+++ b/.travis/linux-mingw/docker.sh
@ -5,7 +5,7 @@ cd /citra
 echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_MF=ON
+cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_MF=ON -DENABLE_FFMPEG=ON -DCMAKE_NO_SYSTEM_FROM_IMPORTED=TRUE
 ninja

 echo "Tests skipped"
--- a/.travis/linux/docker.sh
+++ b/.travis/linux/docker.sh
@ -3,7 +3,7 @@
 cd /citra

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
+cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG=ON
 ninja

 ctest -VV -C Release
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -21,10 +21,11 @@ option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)

 option(ENABLE_FFMPEG "Enable FFmpeg decoder/encoder" OFF)
+CMAKE_DEPENDENT_OPTION(CITRA_USE_BUNDLED_FFMPEG "Download bundled FFmpeg binaries" ON "ENABLE_FFMPEG;MSVC" OFF)

 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)

-CMAKE_DEPENDENT_OPTION(ENABLE_MF "Use Media Foundation decoder" ON "WIN32;NOT ENABLE_FFMPEG" OFF)
+CMAKE_DEPENDENT_OPTION(ENABLE_MF "Use Media Foundation decoder (preferred over FFmpeg)" ON "WIN32" OFF)

 if(NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
    message(STATUS "Copying pre-commit hook")
@ -189,26 +190,23 @@ endif()
 if (ENABLE_FFMPEG)
    if (CITRA_USE_BUNDLED_FFMPEG)
        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
-            set(FFmpeg_VER "ffmpeg-4.0.2-msvc")
+            set(FFmpeg_VER "ffmpeg-4.1-win64")
        else()
            message(FATAL_ERROR "No bundled FFmpeg binaries for your toolchain. Disable CITRA_USE_BUNDLED_FFMPEG and provide your own.")
        endif()

        if (DEFINED FFmpeg_VER)
            download_bundled_external("ffmpeg/" ${FFmpeg_VER} FFmpeg_PREFIX)
-            set(FFMPEG_DIR "${FFmpeg_PREFIX}/../")
-            set(FFMPEG_FOUND YES)
+            set(FFMPEG_DIR "${FFmpeg_PREFIX}")
        endif()
-    else()
-        find_package(FFmpeg REQUIRED COMPONENTS avcodec)
+    endif()
+
+    find_package(FFmpeg REQUIRED COMPONENTS avcodec avformat avutil swscale swresample)
    if ("${FFmpeg_avcodec_VERSION}" VERSION_LESS "57.48.101")
        message(FATAL_ERROR "Found version for libavcodec is too low. The required version is at least 57.48.101 (included in FFmpeg 3.1 and later).")
-        else()
-            set(FFMPEG_FOUND YES)
    endif()
-    endif()
-else()
-    set(FFMPEG_FOUND NO)
+
+    add_definitions(-DENABLE_FFMPEG)
 endif()

 # Platform-specific library requirements
--- a/CMakeModules/CopyCitraFFmpegDeps.cmake
+++ b/CMakeModules/CopyCitraFFmpegDeps.cmake
@ -0,0 +1,11 @@
+function(copy_citra_FFmpeg_deps target_dir)
+    include(WindowsCopyFiles)
+    set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
+    windows_copy_files(${target_dir} ${FFMPEG_DIR}/bin ${DLL_DEST}
+        avcodec*.dll
+        avformat*.dll
+        avutil*.dll
+        swresample*.dll
+        swscale*.dll
+    )
+endfunction(copy_citra_FFmpeg_deps)
--- a/appveyor.yml
+++ b/appveyor.yml
@ -43,9 +43,9 @@ before_build:
        $COMPAT = if ($env:ENABLE_COMPATIBILITY_REPORTING -eq $null) {0} else {$env:ENABLE_COMPATIBILITY_REPORTING}
        if ($env:BUILD_TYPE -eq 'msvc') {
          # redirect stderr and change the exit code to prevent powershell from cancelling the build if cmake prints a warning
-          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON .. 2>&1 && exit 0'
+          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG=ON .. 2>&1 && exit 0'
        } else {
-          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON .. 2>&1"
+          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG=ON .. 2>&1"
        }
  - cd ..

--- a/src/audio_core/CMakeLists.txt
+++ b/src/audio_core/CMakeLists.txt
@ -31,8 +31,6 @@ add_library(audio_core STATIC

    $<$<BOOL:${SDL2_FOUND}>:sdl2_sink.cpp sdl2_sink.h>
    $<$<BOOL:${ENABLE_CUBEB}>:cubeb_sink.cpp cubeb_sink.h cubeb_input.cpp cubeb_input.h>
-    $<$<BOOL:${FFMPEG_FOUND}>:hle/ffmpeg_decoder.cpp hle/ffmpeg_decoder.h hle/ffmpeg_dl.cpp hle/ffmpeg_dl.h>
-    $<$<BOOL:${ENABLE_MF}>:hle/wmf_decoder.cpp hle/wmf_decoder.h hle/wmf_decoder_utils.cpp hle/wmf_decoder_utils.h>
 )

 create_target_directory_groups(audio_core)
@ -40,7 +38,22 @@ create_target_directory_groups(audio_core)
 target_link_libraries(audio_core PUBLIC common core)
 target_link_libraries(audio_core PRIVATE SoundTouch teakra)

-if(FFMPEG_FOUND)
+if(ENABLE_MF)
+    target_sources(audio_core PRIVATE
+        hle/wmf_decoder.cpp
+        hle/wmf_decoder.h
+        hle/wmf_decoder_utils.cpp
+        hle/wmf_decoder_utils.h
+    )
+    target_link_libraries(audio_core PRIVATE mf.lib mfplat.lib mfuuid.lib)
+    target_compile_definitions(audio_core PUBLIC HAVE_MF)
+elseif(ENABLE_FFMPEG)
+    target_sources(audio_core PRIVATE
+        hle/ffmpeg_decoder.cpp
+        hle/ffmpeg_decoder.h
+        hle/ffmpeg_dl.cpp
+        hle/ffmpeg_dl.h
+    )
    if(UNIX)
        target_link_libraries(audio_core PRIVATE FFmpeg::avcodec)
    else()
@ -49,11 +62,6 @@ if(FFMPEG_FOUND)
    target_compile_definitions(audio_core PUBLIC HAVE_FFMPEG)
 endif()

-if(ENABLE_MF)
-    target_link_libraries(audio_core PRIVATE mf.lib mfplat.lib mfuuid.lib)
-    target_compile_definitions(audio_core PUBLIC HAVE_MF)
-endif()
-
 if(SDL2_FOUND)
    target_link_libraries(audio_core PRIVATE SDL2)
    target_compile_definitions(audio_core PRIVATE HAVE_SDL2)
--- a/src/citra_qt/CMakeLists.txt
+++ b/src/citra_qt/CMakeLists.txt
@ -265,4 +265,9 @@ if (MSVC)
    include(CopyCitraSDLDeps)
    copy_citra_Qt5_deps(citra-qt)
    copy_citra_SDL_deps(citra-qt)
+
+    if (ENABLE_FFMPEG)
+        include(CopyCitraFFmpegDeps)
+        copy_citra_FFmpeg_deps(citra-qt)
+    endif()
 endif()