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authorlat9nq <22451773+lat9nq@users.noreply.github.com>2021-02-05 21:39:19 +0100
committerlat9nq <22451773+lat9nq@users.noreply.github.com>2021-02-05 21:39:19 +0100
commit1d19eac415199bd4c768f1cbebc9f23298734545 (patch)
tree44fde361562f37ab713e4332d883a73b819f4c26
parentci/windows: Copy downloaded FFmpeg libraries (diff)
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-rw-r--r--CMakeLists.txt82
-rw-r--r--externals/find-modules/FindFFmpeg.cmake242
-rw-r--r--src/video_core/CMakeLists.txt4
3 files changed, 207 insertions, 121 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index aafe73c44..fc3e93f80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -391,45 +391,45 @@ if (YUZU_USE_BUNDLED_FFMPEG)
# Build FFmpeg from externals
message(STATUS "Using FFmpeg from externals")
- set(FFMPEG_PREFIX ${PROJECT_SOURCE_DIR}/externals/ffmpeg)
- set(FFMPEG_BUILD_DIR ${PROJECT_BINARY_DIR}/externals/ffmpeg)
- set(FFMPEG_MAKEFILE ${FFMPEG_BUILD_DIR}/Makefile)
- make_directory(${FFMPEG_BUILD_DIR})
+ set(FFmpeg_PREFIX ${PROJECT_SOURCE_DIR}/externals/ffmpeg)
+ set(FFmpeg_BUILD_DIR ${PROJECT_BINARY_DIR}/externals/ffmpeg)
+ set(FFmpeg_MAKEFILE ${FFmpeg_BUILD_DIR}/Makefile)
+ make_directory(${FFmpeg_BUILD_DIR})
# Read version string from external
- file(READ ${FFMPEG_PREFIX}/RELEASE FFMPEG_VERSION)
- set(FFMPEG_FOUND NO)
- if (NOT FFMPEG_VERSION STREQUAL "")
- set(FFMPEG_FOUND YES)
+ file(READ ${FFmpeg_PREFIX}/RELEASE FFmpeg_VERSION)
+ set(FFmpeg_FOUND NO)
+ if (NOT FFmpeg_VERSION STREQUAL "")
+ set(FFmpeg_FOUND YES)
endif()
- set(FFMPEG_COMPONENTS
+ set(FFmpeg_COMPONENTS
avcodec
avutil
swscale)
- foreach(COMPONENT ${FFMPEG_COMPONENTS})
- set(FFMPEG_${COMPONENT}_PREFIX "${FFMPEG_BUILD_DIR}/lib${COMPONENT}")
- set(FFMPEG_${COMPONENT}_LIB_NAME "lib${COMPONENT}.a")
- set(FFMPEG_${COMPONENT}_LIBRARY "${FFMPEG_${COMPONENT}_PREFIX}/${FFMPEG_${COMPONENT}_LIB_NAME}")
+ foreach(COMPONENT ${FFmpeg_COMPONENTS})
+ set(FFmpeg_${COMPONENT}_PREFIX "${FFmpeg_BUILD_DIR}/lib${COMPONENT}")
+ set(FFmpeg_${COMPONENT}_LIB_NAME "lib${COMPONENT}.a")
+ set(FFmpeg_${COMPONENT}_LIBRARY "${FFmpeg_${COMPONENT}_PREFIX}/${FFmpeg_${COMPONENT}_LIB_NAME}")
- set(FFMPEG_LIBRARIES
- ${FFMPEG_LIBRARIES}
- ${FFMPEG_${COMPONENT}_LIBRARY}
+ set(FFmpeg_LIBRARIES
+ ${FFmpeg_LIBRARIES}
+ ${FFmpeg_${COMPONENT}_LIBRARY}
CACHE PATH "Paths to FFmpeg libraries" FORCE)
endforeach()
- set(FFMPEG_INCLUDE_DIR
- ${FFMPEG_PREFIX}
+ set(FFmpeg_INCLUDE_DIR
+ ${FFmpeg_PREFIX}
CACHE PATH "Path to FFmpeg headers" FORCE)
# `configure` parameters builds only exactly what yuzu needs from FFmpeg
# `--disable-{vaapi,vdpau}` is needed to avoid linking issues
add_custom_command(
OUTPUT
- ${FFMPEG_MAKEFILE}
+ ${FFmpeg_MAKEFILE}
COMMAND
- /bin/bash ${FFMPEG_PREFIX}/configure
+ /bin/bash ${FFmpeg_PREFIX}/configure
--disable-avdevice
--disable-avfilter
--disable-avformat
@@ -445,25 +445,25 @@ if (YUZU_USE_BUNDLED_FFMPEG)
--enable-decoder=h264
--enable-decoder=vp9
WORKING_DIRECTORY
- ${FFMPEG_BUILD_DIR}
+ ${FFmpeg_BUILD_DIR}
)
add_custom_command(
OUTPUT
- ${FFMPEG_LIBRARIES}
+ ${FFmpeg_LIBRARIES}
COMMAND
make
WORKING_DIRECTORY
- ${FFMPEG_BUILD_DIR}
+ ${FFmpeg_BUILD_DIR}
)
# ALL makes this custom target build every time
# but it won't actually build if the DEPENDS parameter is up to date
- add_custom_target(ffmpeg-build ALL DEPENDS ${FFMPEG_LIBRARIES})
- add_custom_target(ffmpeg-configure ALL DEPENDS ${FFMPEG_MAKEFILE})
+ add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_LIBRARIES})
+ add_custom_target(ffmpeg-configure ALL DEPENDS ${FFmpeg_MAKEFILE})
- if (FFMPEG_FOUND)
- message(STATUS "Found FFmpeg version ${FFMPEG_VERSION}")
+ if (FFmpeg_FOUND)
+ message(STATUS "Found FFmpeg version ${FFmpeg_VERSION}")
add_dependencies(ffmpeg-build ffmpeg-configure)
else()
@@ -471,22 +471,26 @@ if (YUZU_USE_BUNDLED_FFMPEG)
endif()
else() # WIN32
# Use yuzu FFmpeg binaries
- set(FFMPEG_EXT_NAME "ffmpeg-4.2.1")
- set(FFMPEG_PATH "${CMAKE_BINARY_DIR}/externals/${FFMPEG_EXT_NAME}")
- download_bundled_external("ffmpeg/" ${FFMPEG_EXT_NAME} "")
- set(FFMPEG_FOUND YES)
- set(FFMPEG_INCLUDE_DIR "${FFMPEG_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
- set(FFMPEG_LIBRARY_DIR "${FFMPEG_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)
- set(FFMPEG_DLL_DIR "${FFMPEG_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
- set(FFMPEG_LIBRARIES
- ${FFMPEG_LIBRARY_DIR}/swscale.lib
- ${FFMPEG_LIBRARY_DIR}/avcodec.lib
- ${FFMPEG_LIBRARY_DIR}/avutil.lib
+ set(FFmpeg_EXT_NAME "ffmpeg-4.2.1")
+ set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
+ download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
+ set(FFmpeg_FOUND YES)
+ set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
+ set(FFmpeg_LIBRARY_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)
+ set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
+ set(FFmpeg_LIBRARIES
+ ${FFmpeg_LIBRARY_DIR}/swscale.lib
+ ${FFmpeg_LIBRARY_DIR}/avcodec.lib
+ ${FFmpeg_LIBRARY_DIR}/avutil.lib
CACHE PATH "Paths to FFmpeg libraries" FORCE)
endif()
else()
# Use system installed FFmpeg
- find_package(FFmpeg REQUIRED VERSION 4.0)
+ find_package(FFmpeg REQUIRED)
+
+ if (NOT FFmpeg_FOUND)
+ message(FATAL_ERROR "FFmpeg not found")
+ endif()
endif()
# Prefer the -pthread flag on Linux.
diff --git a/externals/find-modules/FindFFmpeg.cmake b/externals/find-modules/FindFFmpeg.cmake
index 77b331e00..86a3f5a5a 100644
--- a/externals/find-modules/FindFFmpeg.cmake
+++ b/externals/find-modules/FindFFmpeg.cmake
@@ -1,100 +1,182 @@
-# - Try to find ffmpeg libraries (libavcodec, libavformat and libavutil)
-# Once done this will define
+# FindFFmpeg
+# ----------
#
-# FFMPEG_FOUND - system has ffmpeg or libav
-# FFMPEG_INCLUDE_DIR - the ffmpeg include directory
-# FFMPEG_LIBRARIES - Link these to use ffmpeg
-# FFMPEG_LIBAVCODEC
-# FFMPEG_LIBAVFORMAT
-# FFMPEG_LIBAVUTIL
+# Copyright 2019 Citra Emulator Project
+# Licensed under GPLv2 or any later version
#
-# Copyright (c) 2008 Andreas Schneider <mail@cynapses.org>
-# Modified for other libraries by Lasse Kärkkäinen <tronic>
-# Modified for Hedgewars by Stepik777
-# Modified for FFmpeg-example Tuukka Pasanen 2018
-# Modified for yuzu toastUnlimted 2020
+# Find the native FFmpeg includes and libraries
#
-# Redistribution and use is allowed according to the terms of the New
-# BSD license.
+# This module defines the following variables:
+#
+# FFmpeg_INCLUDE_<component>: where to find <component>.h
+# FFmpeg_LIBRARY_<component>: where to find the <component> library
+# FFmpeg_INCLUDE_DIR: aggregate all the include paths
+# FFmpeg_LIBRARIES: aggregate all the paths to the libraries
+# FFmpeg_FOUND: True if all components have been found
+#
+# This module defines the following targets, which are prefered over variables:
+#
+# FFmpeg::<component>: Target to use <component> directly, with include path,
+# library and dependencies set up. If you are using a static build, you are
+# responsible for adding any external dependencies (such as zlib, bzlib...).
+#
+# <component> can be one of:
+# avcodec
+# avdevice # Disabled
+# avfilter # Disabled
+# avformat # Disabled
+# avutil
+# postproc # Disabled
+# swresample # Disabled
+# swscale
#
-include(FindPackageHandleStandardArgs)
-
-find_package_handle_standard_args(FFMPEG
- FOUND_VAR FFMPEG_FOUND
- REQUIRED_VARS
- FFMPEG_LIBRARY
- FFMPEG_INCLUDE_DIR
- VERSION_VAR FFMPEG_VERSION
+set(_FFmpeg_ALL_COMPONENTS
+ avcodec
+ avutil
+ swscale
)
-if(FFMPEG_LIBRARIES AND FFMPEG_INCLUDE_DIR)
- # in cache already
- set(FFMPEG_FOUND TRUE)
-else()
- # use pkg-config to get the directories and then use these values
- # in the FIND_PATH() and FIND_LIBRARY() calls
- find_package(PkgConfig)
- if(PKG_CONFIG_FOUND)
- pkg_check_modules(_FFMPEG_AVCODEC libavcodec)
- pkg_check_modules(_FFMPEG_AVUTIL libavutil)
- pkg_check_modules(_FFMPEG_SWSCALE libswscale)
+set(_FFmpeg_DEPS_avcodec avutil)
+set(_FFmpeg_DEPS_avdevice avcodec avformat avutil)
+set(_FFmpeg_DEPS_avfilter avutil)
+set(_FFmpeg_DEPS_avformat avcodec avutil)
+set(_FFmpeg_DEPS_postproc avutil)
+set(_FFmpeg_DEPS_swresample avutil)
+set(_FFmpeg_DEPS_swscale avutil)
+
+function(find_ffmpeg LIBNAME)
+ if(DEFINED ENV{FFMPEG_DIR})
+ set(FFMPEG_DIR $ENV{FFMPEG_DIR})
endif()
- find_path(FFMPEG_AVCODEC_INCLUDE_DIR
- NAMES libavcodec/avcodec.h
- PATHS ${_FFMPEG_AVCODEC_INCLUDE_DIRS}
- /usr/include
- /usr/local/include
- /opt/local/include
- /sw/include
- PATH_SUFFIXES ffmpeg libav)
-
- find_library(FFMPEG_LIBAVCODEC
- NAMES avcodec
- PATHS ${_FFMPEG_AVCODEC_LIBRARY_DIRS}
- /usr/lib
- /usr/local/lib
- /opt/local/lib
- /sw/lib)
+ if(FFMPEG_DIR)
+ list(APPEND INCLUDE_PATHS
+ ${FFMPEG_DIR}
+ ${FFMPEG_DIR}/ffmpeg
+ ${FFMPEG_DIR}/lib${LIBNAME}
+ ${FFMPEG_DIR}/include/lib${LIBNAME}
+ ${FFMPEG_DIR}/include/ffmpeg
+ ${FFMPEG_DIR}/include
+ NO_DEFAULT_PATH
+ NO_CMAKE_FIND_ROOT_PATH
+ )
+ list(APPEND LIB_PATHS
+ ${FFMPEG_DIR}
+ ${FFMPEG_DIR}/lib
+ ${FFMPEG_DIR}/lib${LIBNAME}
+ NO_DEFAULT_PATH
+ NO_CMAKE_FIND_ROOT_PATH
+ )
+ else()
+ list(APPEND INCLUDE_PATHS
+ /usr/local/include/ffmpeg
+ /usr/local/include/lib${LIBNAME}
+ /usr/include/ffmpeg
+ /usr/include/lib${LIBNAME}
+ /usr/include/ffmpeg/lib${LIBNAME}
+ )
- find_library(FFMPEG_LIBAVUTIL
- NAMES avutil
- PATHS ${_FFMPEG_AVUTIL_LIBRARY_DIRS}
- /usr/lib
+ list(APPEND LIB_PATHS
/usr/local/lib
- /opt/local/lib
- /sw/lib)
-
- find_library(FFMPEG_LIBSWSCALE
- NAMES swscale
- PATHS ${_FFMPEG_SWSCALE_LIBRARY_DIRS}
/usr/lib
- /usr/local/lib
- /opt/local/lib
- /sw/lib)
-
- if(FFMPEG_LIBAVCODEC AND FFMPEG_LIBAVUTIL AND FFMPEG_LIBSWSCALE)
- set(FFMPEG_FOUND TRUE)
+ )
endif()
- if(FFMPEG_FOUND)
- set(FFMPEG_INCLUDE_DIR ${FFMPEG_AVCODEC_INCLUDE_DIR})
- set(FFMPEG_LIBRARIES
- ${FFMPEG_LIBAVCODEC}
- ${FFMPEG_LIBAVUTIL}
- ${FFMPEG_LIBSWSCALE})
+ find_path(FFmpeg_INCLUDE_${LIBNAME} lib${LIBNAME}/${LIBNAME}.h
+ HINTS ${INCLUDE_PATHS}
+ )
+
+ find_library(FFmpeg_LIBRARY_${LIBNAME} ${LIBNAME}
+ HINTS ${LIB_PATHS}
+ )
+
+ if(NOT FFMPEG_DIR AND (NOT FFmpeg_LIBRARY_${LIBNAME} OR NOT FFmpeg_INCLUDE_${LIBNAME}))
+ # Didn't find it in the usual paths, try pkg-config
+ find_package(PkgConfig QUIET)
+ pkg_check_modules(FFmpeg_PKGCONFIG_${LIBNAME} QUIET lib${LIBNAME})
+
+ find_path(FFmpeg_INCLUDE_${LIBNAME} lib${LIBNAME}/${LIBNAME}.h
+ ${FFmpeg_PKGCONFIG_${LIBNAME}_INCLUDE_DIRS}
+ )
+
+ find_library(FFmpeg_LIBRARY_${LIBNAME} ${LIBNAME}
+ ${FFmpeg_PKGCONFIG_${LIBNAME}_LIBRARY_DIRS}
+ )
endif()
- if(FFMPEG_FOUND)
- if(NOT FFMPEG_FIND_QUIETLY)
- message(STATUS
- "Found FFMPEG or Libav: ${FFMPEG_LIBRARIES}, ${FFMPEG_INCLUDE_DIR}")
+ if(FFmpeg_INCLUDE_${LIBNAME} AND FFmpeg_LIBRARY_${LIBNAME})
+ set(FFmpeg_INCLUDE_${LIBNAME} "${FFmpeg_INCLUDE_${LIBNAME}}" PARENT_SCOPE)
+ set(FFmpeg_LIBRARY_${LIBNAME} "${FFmpeg_LIBRARY_${LIBNAME}}" PARENT_SCOPE)
+
+ # Extract FFmpeg version from version.h
+ foreach(v MAJOR MINOR MICRO)
+ set(FFmpeg_${LIBNAME}_VERSION_${v} 0)
+ endforeach()
+ string(TOUPPER ${LIBNAME} LIBNAME_UPPER)
+ file(STRINGS "${FFmpeg_INCLUDE_${LIBNAME}}/lib${LIBNAME}/version.h" _FFmpeg_VERSION_H_CONTENTS REGEX "#define LIB${LIBNAME_UPPER}_VERSION_(MAJOR|MINOR|MICRO) ")
+ set(_FFmpeg_VERSION_REGEX "([0-9]+)")
+ foreach(v MAJOR MINOR MICRO)
+ if("${_FFmpeg_VERSION_H_CONTENTS}" MATCHES "#define LIB${LIBNAME_UPPER}_VERSION_${v}[\\t ]+${_FFmpeg_VERSION_REGEX}")
+ set(FFmpeg_${LIBNAME}_VERSION_${v} "${CMAKE_MATCH_1}")
+ endif()
+ endforeach()
+ set(FFmpeg_${LIBNAME}_VERSION "${FFmpeg_${LIBNAME}_VERSION_MAJOR}.${FFmpeg_${LIBNAME}_VERSION_MINOR}.${FFmpeg_${LIBNAME}_VERSION_MICRO}")
+ set(FFmpeg_${c}_VERSION "${FFmpeg_${LIBNAME}_VERSION}" PARENT_SCOPE)
+ unset(_FFmpeg_VERSION_REGEX)
+ unset(_FFmpeg_VERSION_H_CONTENTS)
+
+ set(FFmpeg_${c}_FOUND TRUE PARENT_SCOPE)
+ if(NOT FFmpeg_FIND_QUIETLY)
+ message("-- Found ${LIBNAME}: ${FFmpeg_INCLUDE_${LIBNAME}} ${FFmpeg_LIBRARY_${LIBNAME}} (version: ${FFmpeg_${LIBNAME}_VERSION})")
endif()
- else()
- if(FFMPEG_FIND_REQUIRED)
- message(FATAL_ERROR
- "Could not find libavcodec or libavutil or libswscale")
+ endif()
+endfunction()
+
+foreach(c ${_FFmpeg_ALL_COMPONENTS})
+ find_ffmpeg(${c})
+endforeach()
+
+foreach(c ${_FFmpeg_ALL_COMPONENTS})
+ if(FFmpeg_${c}_FOUND)
+ list(APPEND FFmpeg_INCLUDE_DIR ${FFmpeg_INCLUDE_${c}})
+ list(APPEND FFmpeg_LIBRARIES ${FFmpeg_LIBRARY_${c}})
+
+ add_library(FFmpeg::${c} IMPORTED UNKNOWN)
+ set_target_properties(FFmpeg::${c} PROPERTIES
+ IMPORTED_LOCATION ${FFmpeg_LIBRARY_${c}}
+ INTERFACE_INCLUDE_DIRECTORIES ${FFmpeg_INCLUDE_${c}}
+ )
+ if(_FFmpeg_DEPS_${c})
+ set(deps)
+ foreach(dep ${_FFmpeg_DEPS_${c}})
+ list(APPEND deps FFmpeg::${dep})
+ endforeach()
+
+ set_target_properties(FFmpeg::${c} PROPERTIES
+ INTERFACE_LINK_LIBRARIES "${deps}"
+ )
+ unset(deps)
endif()
endif()
+endforeach()
+
+if(FFmpeg_INCLUDE_DIR)
+ list(REMOVE_DUPLICATES FFmpeg_INCLUDE_DIR)
endif()
+
+foreach(c ${FFmpeg_FIND_COMPONENTS})
+ list(APPEND _FFmpeg_REQUIRED_VARS FFmpeg_INCLUDE_${c} FFmpeg_LIBRARY_${c})
+endforeach()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(FFmpeg
+ REQUIRED_VARS ${_FFmpeg_REQUIRED_VARS}
+ HANDLE_COMPONENTS
+)
+
+foreach(c ${_FFmpeg_ALL_COMPONENTS})
+ unset(_FFmpeg_DEPS_${c})
+endforeach()
+unset(_FFmpeg_ALL_COMPONENTS)
+unset(_FFmpeg_REQUIRED_VARS)
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 01e284d8c..1434d0260 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -277,8 +277,8 @@ if (YUZU_USE_BUNDLED_FFMPEG AND NOT WIN32)
add_dependencies(video_core ffmpeg-build)
endif()
-target_include_directories(video_core PRIVATE ${FFMPEG_INCLUDE_DIR})
-target_link_libraries(video_core PRIVATE ${FFMPEG_LIBRARIES})
+target_include_directories(video_core PRIVATE ${FFmpeg_INCLUDE_DIR})
+target_link_libraries(video_core PRIVATE ${FFmpeg_LIBRARIES})
add_dependencies(video_core host_shaders)
target_include_directories(video_core PRIVATE ${HOST_SHADERS_INCLUDE})