diff --git a/externals/ffmpeg/CMakeLists.txt b/externals/ffmpeg/CMakeLists.txt index 3140f8e545..2feaf8b4dc 100644 --- a/externals/ffmpeg/CMakeLists.txt +++ b/externals/ffmpeg/CMakeLists.txt @@ -1,4 +1,4 @@ -# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project +# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project # SPDX-License-Identifier: GPL-3.0-or-later # SPDX-FileCopyrightText: 2021 yuzu Emulator Project @@ -11,18 +11,60 @@ set(FFmpeg_HWACCEL_FLAGS) set(FFmpeg_HWACCEL_INCLUDE_DIRS) set(FFmpeg_HWACCEL_LDFLAGS) -if (UNIX AND NOT ANDROID) +if (NOT YUZU_USE_BUNDLED_FFMPEG) + set(FFmpeg_CROSS_COMPILE_FLAGS "") + if (ANDROID) + # TODO: Maybe use CMAKE_SYSROOT? and probably provide a toolchain file for android + # I mean isn't that the "proper" way anyways? + string(TOLOWER "${CMAKE_HOST_SYSTEM_NAME}" FFmpeg_HOST_SYSTEM_NAME) + set(TOOLCHAIN "${ANDROID_NDK}/toolchains/llvm/prebuilt/${FFmpeg_HOST_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}") + set(SYSROOT "${TOOLCHAIN}/sysroot") + set(FFmpeg_CPU "armv8-a") + list(APPEND FFmpeg_CROSS_COMPILE_FLAGS + --enable-cross-compile + --arch=arm64 + #--cpu=${FFmpeg_CPU} + --cross-prefix="${TOOLCHAIN}/bin/aarch64-linux-android-" + --sysroot="${SYSROOT}" + --target-os=android + --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld" + --extra-ldflags="-nostdlib" + ) + set(FFmpeg_IS_CROSS_COMPILING TRUE) + # User attempts to do a FFmpeg cross compilation because... + # Here we just quickly test against host/system processors not matching + # TODO: Test for versions not matching as well? + elseif (NOT CMAKE_HOST_SYSTEM_PROCESSOR MATCHES CMAKE_SYSTEM_PROCESSOR OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES CMAKE_SYSTEM_NAME) + string(TOLOWER "${CMAKE_SYSTEM_NAME}" FFmpeg_SYSTEM_NAME) + # TODO: Can we really do better? Auto-detection? Something clever? + if (NOT DEFINED FFmpeg_CROSS_PREFIX) + message(ERROR "Please set FFmpeg_CROSS_PREFIX to your cross toolchain prefix, for example: \${CMAKE_STAGING_PREFIX}/bin/${CMAKE_SYSTEM_PROCESSOR}-${CMAKE_SYSTEM_NAME}-") + endif() + list(APPEND FFmpeg_CROSS_COMPILE_FLAGS + --enable-cross-compile + --arch="${CMAKE_SYSTEM_PROCESSOR}" + --target-os="${FFmpeg_SYSTEM_NAME}" + --sysroot="${CMAKE_SYSROOT}" + --cross-prefix="${FFmpeg_CROSS_PREFIX}" + ) + set(FFmpeg_IS_CROSS_COMPILING TRUE) + endif() +endif() + +if (UNIX AND NOT ANDROID AND NOT DEFINED FFmpeg_IS_CROSS_COMPILING) find_package(PkgConfig REQUIRED) if (NOT ANDROID) - pkg_check_modules(LIBVA libva) - pkg_check_modules(CUDA cuda) - pkg_check_modules(FFNVCODEC ffnvcodec) - pkg_check_modules(VDPAU vdpau) + pkg_check_modules(LIBVA libva) + pkg_check_modules(CUDA cuda) + pkg_check_modules(FFNVCODEC ffnvcodec) + pkg_check_modules(VDPAU vdpau) endif() - if (NOT APPLE) - # In Solaris needs explicit linking for ffmpeg which links to /lib/amd64/libX11.so - if(PLATFORM_SUN) + find_package(X11) + if(X11_FOUND) + if (NOT APPLE) + # In Solaris needs explicit linking for ffmpeg which links to /lib/amd64/libX11.so + if(PLATFORM_SUN) find_library(LIBDRM_LIB libdrm PATHS /usr/lib/64 /usr/lib/amd64 /usr/lib) if(LIBDRM_LIB) list(APPEND FFmpeg_HWACCEL_LIBRARIES @@ -34,40 +76,42 @@ if (UNIX AND NOT ANDROID) list(APPEND FFmpeg_HWACCEL_FLAGS --disable-libdrm) endif() - else() - pkg_check_modules(LIBDRM libdrm REQUIRED) - list(APPEND FFmpeg_HWACCEL_LIBRARIES - ${LIBDRM_LIBRARIES}) - list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS - ${LIBDRM_INCLUDE_DIRS}) + else() + pkg_check_modules(LIBDRM libdrm REQUIRED) + list(APPEND FFmpeg_HWACCEL_LIBRARIES + ${LIBDRM_LIBRARIES}) + list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS + ${LIBDRM_INCLUDE_DIRS}) + endif() list(APPEND FFmpeg_HWACCEL_FLAGS --enable-libdrm) endif() - endif() - - if(LIBVA_FOUND) - find_package(X11 REQUIRED) - pkg_check_modules(LIBVA-DRM libva-drm REQUIRED) - pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED) - list(APPEND FFmpeg_HWACCEL_LIBRARIES - ${X11_LIBRARIES} - ${LIBVA-DRM_LIBRARIES} - ${LIBVA-X11_LIBRARIES} - ${LIBVA_LIBRARIES}) - list(APPEND FFmpeg_HWACCEL_FLAGS - --enable-hwaccel=h264_vaapi - --enable-hwaccel=vp8_vaapi - --enable-hwaccel=vp9_vaapi) - list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS - ${X11_INCLUDE_DIRS} - ${LIBVA-DRM_INCLUDE_DIRS} - ${LIBVA-X11_INCLUDE_DIRS} - ${LIBVA_INCLUDE_DIRS} - ) - message(STATUS "ffmpeg: va-api libraries version ${LIBVA_VERSION} found") + if(LIBVA_FOUND) + pkg_check_modules(LIBVA-DRM libva-drm REQUIRED) + pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED) + list(APPEND FFmpeg_HWACCEL_LIBRARIES + ${X11_LIBRARIES} + ${LIBVA-DRM_LIBRARIES} + ${LIBVA-X11_LIBRARIES} + ${LIBVA_LIBRARIES}) + list(APPEND FFmpeg_HWACCEL_FLAGS + --enable-hwaccel=h264_vaapi + --enable-hwaccel=vp8_vaapi + --enable-hwaccel=vp9_vaapi) + list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS + ${X11_INCLUDE_DIRS} + ${LIBVA-DRM_INCLUDE_DIRS} + ${LIBVA-X11_INCLUDE_DIRS} + ${LIBVA_INCLUDE_DIRS} + ) + message(STATUS "ffmpeg: va-api libraries version ${LIBVA_VERSION} found") + else() + list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi) + message(WARNING "ffmpeg: libva-dev not found, disabling Video Acceleration API (VA-API)...") + endif() else() list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vaapi) - message(WARNING "ffmpeg: libva-dev not found, disabling Video Acceleration API (VA-API)...") + message(WARNING "ffmpeg: X11 libraries not found, disabling VA-API...") endif() if (FFNVCODEC_FOUND) @@ -181,24 +225,6 @@ else() find_program(BASH_PROGRAM bash REQUIRED) - set(FFmpeg_CROSS_COMPILE_FLAGS "") - if (ANDROID) - string(TOLOWER "${CMAKE_HOST_SYSTEM_NAME}" FFmpeg_HOST_SYSTEM_NAME) - set(TOOLCHAIN "${ANDROID_NDK}/toolchains/llvm/prebuilt/${FFmpeg_HOST_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_PROCESSOR}") - set(SYSROOT "${TOOLCHAIN}/sysroot") - set(FFmpeg_CPU "armv8-a") - list(APPEND FFmpeg_CROSS_COMPILE_FLAGS - --arch=arm64 - #--cpu=${FFmpeg_CPU} - --enable-cross-compile - --cross-prefix=${TOOLCHAIN}/bin/aarch64-linux-android- - --sysroot=${SYSROOT} - --target-os=android - --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld" - --extra-ldflags="-nostdlib" - ) - endif() - # `configure` parameters builds only exactly what yuzu needs from FFmpeg # `--disable-vdpau` is needed to avoid linking issues set(FFmpeg_CC ${CMAKE_C_COMPILER_LAUNCHER} ${CMAKE_C_COMPILER}) @@ -223,6 +249,7 @@ else() --enable-pic --cc="${FFmpeg_CC}" --cxx="${FFmpeg_CXX}" + ${FFmpeg_CROSS_COMPILE_FLAG} ${FFmpeg_HWACCEL_FLAGS} ${FFmpeg_CROSS_COMPILE_FLAGS} WORKING_DIRECTORY