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include(FindPackageHandleStandardArgs)
find_package(PkgConfig)
pkg_check_modules(AVCODEC libavcodec)
pkg_check_modules(AVFORMAT libavformat)
pkg_check_modules(AVUTIL libavutil)
pkg_check_modules(AVFILTER libavfilter)
find_package_handle_standard_args(FFmpeg
FOUND_VAR FFmpeg_FOUND
REQUIRED_VARS AVCODEC_FOUND AVFORMAT_FOUND AVUTIL_FOUND AVFILTER_FOUND
)
FIND_LIBRARY(AVCODEC_LIBRARY_PATH
NAMES ${AVCODEC_LIBRARIES}
PATHS ${AVCODEC_LIBRARY_DIRS}
)
if (NOT AVCODEC_LIBRARY_PATH)
message(FATAL_ERROR "Could not determine full avcodec library path")
endif ()
FIND_LIBRARY(AVFORMAT_LIBRARY_PATH
NAMES ${AVFORMAT_LIBRARIES}
PATHS ${AVFORMAT_LIBRARY_DIRS}
)
if (NOT AVFORMAT_LIBRARY_PATH)
message(FATAL_ERROR "Could not determine full avformat library path")
endif ()
FIND_LIBRARY(AVFILTER_LIBRARY_PATH
NAMES ${AVFILTER_LIBRARIES}
PATHS ${AVFILTER_LIBRARY_DIRS}
)
if (NOT AVFILTER_LIBRARY_PATH)
message(FATAL_ERROR "Could not determine full avfilter library path")
endif ()
FIND_LIBRARY(AVUTIL_LIBRARY_PATH
NAMES ${AVUTIL_LIBRARIES}
PATHS ${AVUTIL_LIBRARY_DIRS}
)
if (NOT AVUTIL_LIBRARY_PATH)
message(FATAL_ERROR "Could not determine full avutil library path")
endif ()
mark_as_advanced(
AVFORMAT_LIBRARY_PATH
AVUTIL_LIBRARY_PATH
AVCODEC_LIBRARY_PATH
AVFILTER_LIBRARY_PATH
)
# Determine if we need static linking
set(FFMPEG_USE_STATIC_LIBS ${ENABLE_FULL_STATIC})
message(STATUS "FFmpeg found: ${FFmpeg_FOUND}")
message(STATUS " avcodec: ${AVCODEC_LIBRARY_PATH}")
message(STATUS " avformat: ${AVFORMAT_LIBRARY_PATH}")
message(STATUS " avfilter: ${AVFILTER_LIBRARY_PATH}")
message(STATUS " avutil: ${AVUTIL_LIBRARY_PATH}")
message(STATUS " static: ${FFMPEG_USE_STATIC_LIBS}")
if(FFmpeg_FOUND AND NOT TARGET FFmpeg::avformat)
add_library(FFmpeg::avformat UNKNOWN IMPORTED)
set_target_properties(FFmpeg::avformat PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${AVFORMAT_INCLUDE_DIRS}"
INTERFACE_COMPILE_DEFINITIONS __STDC_CONSTANT_MACROS
INTERFACE_COMPILE_OPTIONS "${AVFORMAT_CFLAGS_OTHER}"
IMPORTED_LOCATION ${AVFORMAT_LIBRARY_PATH}
)
# Use _STATIC_LIBRARIES and _STATIC_LIBRARY_DIRS for static builds
if(FFMPEG_USE_STATIC_LIBS)
set_property(TARGET FFmpeg::avformat APPEND PROPERTY
INTERFACE_LINK_DIRECTORIES "${AVFORMAT_STATIC_LIBRARY_DIRS}")
set_property(TARGET FFmpeg::avformat APPEND PROPERTY
INTERFACE_LINK_LIBRARIES "${AVFORMAT_STATIC_LIBRARIES}")
endif()
endif()
if(FFmpeg_FOUND AND NOT TARGET FFmpeg::avutil)
add_library(FFmpeg::avutil UNKNOWN IMPORTED)
set_target_properties(FFmpeg::avutil PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${AVUTIL_INCLUDE_DIRS}"
INTERFACE_COMPILE_DEFINITIONS __STDC_CONSTANT_MACROS
INTERFACE_COMPILE_OPTIONS "${AVUTIL_CFLAGS_OTHER}"
IMPORTED_LOCATION ${AVUTIL_LIBRARY_PATH}
)
if(FFMPEG_USE_STATIC_LIBS)
set_property(TARGET FFmpeg::avutil APPEND PROPERTY
INTERFACE_LINK_DIRECTORIES "${AVUTIL_STATIC_LIBRARY_DIRS}")
set_property(TARGET FFmpeg::avutil APPEND PROPERTY
INTERFACE_LINK_LIBRARIES "${AVUTIL_STATIC_LIBRARIES}")
endif()
endif()
if(FFmpeg_FOUND AND NOT TARGET FFmpeg::avcodec)
add_library(FFmpeg::avcodec UNKNOWN IMPORTED)
set_target_properties(FFmpeg::avcodec PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${AVCODEC_INCLUDE_DIRS}"
INTERFACE_COMPILE_DEFINITIONS __STDC_CONSTANT_MACROS
INTERFACE_COMPILE_OPTIONS "${AVCODEC_CFLAGS_OTHER}"
IMPORTED_LOCATION ${AVCODEC_LIBRARY_PATH}
)
if(FFMPEG_USE_STATIC_LIBS)
set_property(TARGET FFmpeg::avcodec APPEND PROPERTY
INTERFACE_LINK_DIRECTORIES "${AVCODEC_STATIC_LIBRARY_DIRS}")
set_property(TARGET FFmpeg::avcodec APPEND PROPERTY
INTERFACE_LINK_LIBRARIES "${AVCODEC_STATIC_LIBRARIES}")
if(APPLE)
set_property(TARGET FFmpeg::avcodec APPEND PROPERTY
INTERFACE_LINK_LIBRARIES
"-framework CoreVideo"
"-framework Security"
"-framework CoreFoundation"
"-framework VideoToolbox"
"-framework AudioToolbox")
endif()
endif()
endif()
if(FFmpeg_FOUND AND NOT TARGET FFmpeg::avfilter)
add_library(FFmpeg::avfilter UNKNOWN IMPORTED)
set_target_properties(FFmpeg::avfilter PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${AVFILTER_INCLUDE_DIRS}"
INTERFACE_COMPILE_DEFINITIONS __STDC_CONSTANT_MACROS
INTERFACE_COMPILE_OPTIONS "${AVFILTER_CFLAGS_OTHER}"
IMPORTED_LOCATION ${AVFILTER_LIBRARY_PATH}
)
if(FFMPEG_USE_STATIC_LIBS)
set_property(TARGET FFmpeg::avfilter APPEND PROPERTY
INTERFACE_LINK_DIRECTORIES "${AVFILTER_STATIC_LIBRARY_DIRS}")
set_property(TARGET FFmpeg::avfilter APPEND PROPERTY
INTERFACE_LINK_LIBRARIES "${AVFILTER_STATIC_LIBRARIES}")
if(APPLE)
set_property(TARGET FFmpeg::avfilter APPEND PROPERTY
INTERFACE_LINK_LIBRARIES
"-framework CoreImage"
"-framework CoreGraphics"
"-framework OpenGL"
"-framework Foundation"
"-framework AppKit"
)
endif()
endif()
endif()
find_package(Threads)
set_property(TARGET FFmpeg::avutil APPEND PROPERTY INTERFACE_LINK_LIBRARIES Threads::Threads)
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