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This commit is contained in:
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235
externals/ffmpeg/CMakeLists.txt
vendored
235
externals/ffmpeg/CMakeLists.txt
vendored
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@ -30,131 +30,152 @@ if (NOT YUZU_USE_BUNDLED_FFMPEG)
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--extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld"
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--extra-ldflags="-nostdlib"
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)
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set(FFmpeg_IS_CROSS_COMPILING TRUE)
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# User attempts to do a FFmpeg cross compilation because...
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# Here we just quickly test against host/system processors not matching
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# TODO: Test for versions not matching as well?
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elseif (NOT CMAKE_HOST_SYSTEM_PROCESSOR MATCHES CMAKE_SYSTEM_PROCESSOR OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES CMAKE_SYSTEM_NAME)
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elseif (NOT (CMAKE_HOST_SYSTEM_PROCESSOR MATCHES CMAKE_SYSTEM_PROCESSOR
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AND CMAKE_HOST_SYSTEM_NAME MATCHES CMAKE_SYSTEM_NAME))
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string(TOLOWER "${CMAKE_SYSTEM_NAME}" FFmpeg_SYSTEM_NAME)
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# TODO: Can we really do better? Auto-detection? Something clever?
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if (NOT DEFINED FFmpeg_CROSS_PREFIX)
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message(ERROR "Please set FFmpeg_CROSS_PREFIX to your cross toolchain prefix, for example: \${CMAKE_STAGING_PREFIX}/bin/${CMAKE_SYSTEM_PROCESSOR}-${CMAKE_SYSTEM_NAME}-")
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endif()
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list(APPEND FFmpeg_CROSS_COMPILE_FLAGS
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--enable-cross-compile
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--arch="${CMAKE_SYSTEM_PROCESSOR}"
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--target-os="${FFmpeg_SYSTEM_NAME}"
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--sysroot="${CMAKE_SYSROOT}"
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--cross-prefix="${FFmpeg_CROSS_PREFIX}"
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)
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if (DEFINED FFmpeg_CROSS_PREFIX)
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list(APPEND FFmpeg_CROSS_COMPILE_FLAGS --cross-prefix="${FFmpeg_CROSS_PREFIX}")
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else()
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message(WARNING "Please set FFmpeg_CROSS_PREFIX to your cross toolchain prefix, for example: \${CMAKE_STAGING_PREFIX}/bin/${CMAKE_SYSTEM_PROCESSOR}-${CMAKE_SYSTEM_NAME}-")
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endif()
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set(FFmpeg_IS_CROSS_COMPILING TRUE)
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endif()
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endif()
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# Logic below looks for all hw accels related to X11 (vdpau and stuff)
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# please note that this is NOT guaranteed to exist on some systems (for example
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# headless cross compilations), or testing environments/CI
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if (UNIX AND NOT ANDROID)
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find_package(PkgConfig)
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if (PkgConfig_FOUND)
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pkg_check_modules(LIBVA libva)
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pkg_check_modules(CUDA cuda)
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pkg_check_modules(FFNVCODEC ffnvcodec)
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pkg_check_modules(VDPAU vdpau)
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find_package(X11)
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if(X11_FOUND)
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if (NOT APPLE)
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# In Solaris needs explicit linking for ffmpeg which links to /lib/amd64/libX11.so
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if(PLATFORM_SUN)
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find_library(LIBDRM_LIB libdrm PATHS /usr/lib/64 /usr/lib/amd64 /usr/lib)
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if(LIBDRM_LIB)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES
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X11
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"${LIBDRM_LIB}")
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message(STATUS "Found libdrm at: ${LIBDRM_LIB}")
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else()
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message(WARNING "libdrm not found, disabling libdrm support")
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--disable-libdrm)
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endif()
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else()
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pkg_check_modules(LIBDRM libdrm REQUIRED)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES
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${LIBDRM_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
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${LIBDRM_INCLUDE_DIRS})
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endif()
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-libdrm)
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endif()
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if(LIBVA_FOUND)
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pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
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pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
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if (PLATFORM_PS4 OR PLATFORM_MANAGARM)
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# Doesn't support VA-API, don't go thru the embarrassment of trying to enable it
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi)
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elseif (UNIX AND NOT DEFINED FFmpeg_IS_CROSS_COMPILING)
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(LIBVA libva)
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pkg_check_modules(CUDA cuda)
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pkg_check_modules(FFNVCODEC ffnvcodec)
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pkg_check_modules(VDPAU vdpau)
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find_package(X11)
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if(X11_FOUND)
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if (NOT APPLE)
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# In Solaris needs explicit linking for ffmpeg which links to /lib/amd64/libX11.so
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if(PLATFORM_SUN)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES
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${X11_LIBRARIES}
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${LIBVA-DRM_LIBRARIES}
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${LIBVA-X11_LIBRARIES}
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${LIBVA_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-hwaccel=h264_vaapi
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--enable-hwaccel=vp8_vaapi
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--enable-hwaccel=vp9_vaapi)
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
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${X11_INCLUDE_DIRS}
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${LIBVA-DRM_INCLUDE_DIRS}
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${LIBVA-X11_INCLUDE_DIRS}
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${LIBVA_INCLUDE_DIRS}
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)
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message(STATUS "ffmpeg: va-api libraries version ${LIBVA_VERSION} found")
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X11
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"${CMAKE_SYSROOT}/usr/lib/xorg/amd64/libdrm.so")
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else()
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi)
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message(WARNING "ffmpeg: libva-dev not found, disabling Video Acceleration API (VA-API)...")
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pkg_check_modules(LIBDRM libdrm REQUIRED)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES
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${LIBDRM_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
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${LIBDRM_INCLUDE_DIRS})
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endif()
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-libdrm)
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endif()
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if(LIBVA_FOUND)
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pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
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pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES
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${X11_LIBRARIES}
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${LIBVA-DRM_LIBRARIES}
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${LIBVA-X11_LIBRARIES}
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${LIBVA_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-hwaccel=h264_vaapi
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--enable-hwaccel=vp8_vaapi
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--enable-hwaccel=vp9_vaapi)
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
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${X11_INCLUDE_DIRS}
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${LIBVA-DRM_INCLUDE_DIRS}
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${LIBVA-X11_INCLUDE_DIRS}
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${LIBVA_INCLUDE_DIRS}
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)
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message(STATUS "ffmpeg: va-api libraries version ${LIBVA_VERSION} found")
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else()
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi)
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message(WARNING "ffmpeg: X11 libraries not found, disabling VA-API...")
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endif()
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if (FFNVCODEC_FOUND)
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-cuvid
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--enable-ffnvcodec
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--enable-nvdec
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--enable-hwaccel=h264_nvdec
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--enable-hwaccel=vp8_nvdec
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--enable-hwaccel=vp9_nvdec
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)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${FFNVCODEC_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${FFNVCODEC_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${FFNVCODEC_LDFLAGS})
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message(STATUS "ffmpeg: ffnvcodec libraries version ${FFNVCODEC_VERSION} found")
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# ffnvenc could load CUDA libraries at the runtime using dlopen/dlsym or LoadLibrary/GetProcAddress
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# here we handle the hard-linking scenario where CUDA is linked during compilation
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if (CUDA_FOUND)
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# This line causes build error if CUDA_INCLUDE_DIRS is anything but a single non-empty value
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#list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${CUDA_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${CUDA_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${CUDA_LDFLAGS})
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message(STATUS "ffmpeg: CUDA libraries version ${CUDA_VERSION} found, hard-linking will be performed")
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endif(CUDA_FOUND)
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endif()
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if (VDPAU_FOUND AND NOT APPLE)
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-vdpau
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--enable-hwaccel=h264_vdpau
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--enable-hwaccel=vp9_vdpau
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)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${VDPAU_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${VDPAU_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${VDPAU_LDFLAGS})
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message(STATUS "ffmpeg: vdpau libraries version ${VDPAU_VERSION} found")
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else()
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vdpau)
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message(WARNING "ffmpeg: libvdpau-dev not found, disabling Video Decode and Presentation API for Unix (VDPAU)...")
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message(WARNING "ffmpeg: libva-dev not found, disabling Video Acceleration API (VA-API)...")
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endif()
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else()
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message(WARNING "ffmpeg: PkgConfig not found -- assuming headless")
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi)
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message(WARNING "ffmpeg: X11 libraries not found, disabling VA-API...")
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endif()
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if (FFNVCODEC_FOUND)
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-cuvid
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--enable-ffnvcodec
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--enable-nvdec
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--enable-hwaccel=h264_nvdec
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--enable-hwaccel=vp8_nvdec
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--enable-hwaccel=vp9_nvdec
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)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${FFNVCODEC_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${FFNVCODEC_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${FFNVCODEC_LDFLAGS})
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message(STATUS "ffmpeg: ffnvcodec libraries version ${FFNVCODEC_VERSION} found")
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# ffnvenc could load CUDA libraries at the runtime using dlopen/dlsym or LoadLibrary/GetProcAddress
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# here we handle the hard-linking scenario where CUDA is linked during compilation
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if (CUDA_FOUND)
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# This line causes build error if CUDA_INCLUDE_DIRS is anything but a single non-empty value
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#list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${CUDA_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${CUDA_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${CUDA_LDFLAGS})
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message(STATUS "ffmpeg: CUDA libraries version ${CUDA_VERSION} found, hard-linking will be performed")
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endif(CUDA_FOUND)
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endif()
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if (VDPAU_FOUND AND NOT APPLE)
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list(APPEND FFmpeg_HWACCEL_FLAGS
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--enable-vdpau
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--enable-hwaccel=h264_vdpau
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--enable-hwaccel=vp9_vdpau
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)
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list(APPEND FFmpeg_HWACCEL_LIBRARIES ${VDPAU_LIBRARIES})
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list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${VDPAU_INCLUDE_DIRS})
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list(APPEND FFmpeg_HWACCEL_LDFLAGS ${VDPAU_LDFLAGS})
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message(STATUS "ffmpeg: vdpau libraries version ${VDPAU_VERSION} found")
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else()
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list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vdpau)
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message(WARNING "ffmpeg: libvdpau-dev not found, disabling Video Decode and Presentation API for Unix (VDPAU)...")
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endif()
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endif()
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if (PLATFORM_PS4)
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list(APPEND FFmpeg_CROSS_COMPILE_LIBS
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-lc
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-lkernel
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-lSceUserService
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-lSceSysmodule
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-lSceNet
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-lSceLibcInternal
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)
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list(APPEND FFmpeg_CROSS_COMPILE_FLAGS
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--disable-pthreads
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--extra-cflags=${CMAKE_SYSROOT}/usr/include
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--extra-cxxflags=${CMAKE_SYSROOT}/usr/include
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--extra-libs="${FFmpeg_CROSS_COMPILE_LIBS}"
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)
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elseif (PLATFORM_MANAGARM)
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# Required for proper stuff
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list(APPEND FFmpeg_CROSS_COMPILE_LIBS
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-lc
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-lm
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-lgcc
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)
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list(APPEND FFmpeg_CROSS_COMPILE_FLAGS
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--disable-pthreads
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--extra-libs="${FFmpeg_CROSS_COMPILE_LIBS}"
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)
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endif()
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if (YUZU_USE_BUNDLED_FFMPEG)
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@ -249,8 +270,12 @@ else()
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--enable-decoder=vp9
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--enable-filter=yadif,scale
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--enable-pic
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--cc="${FFmpeg_CC}"
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--cxx="${FFmpeg_CXX}"
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--cc=${FFmpeg_CC}
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--cxx=${FFmpeg_CXX}
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--ld=${CMAKE_LINKER}
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--extra-cflags=${CMAKE_C_FLAGS}
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--extra-cxxflags=${CMAKE_CXX_FLAGS}
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--extra-ldflags=${CMAKE_C_LINK_FLAGS}
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${FFmpeg_HWACCEL_FLAGS}
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${FFmpeg_CROSS_COMPILE_FLAGS}
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WORKING_DIRECTORY
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