138 lines
4.1 KiB
CMake
138 lines
4.1 KiB
CMake
#
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# Find the native FFMPEG includes and library
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# This module defines
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# FFMPEG_INCLUDE_DIR, where to find avcodec.h, avformat.h ...
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# FFMPEG_LIBRARIES, the libraries to link against to use FFMPEG.
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# FFMPEG_FOUND, If false, do not try to use FFMPEG.
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# FFMPEG_ROOT, if this module use this path to find FFMPEG headers
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# and libraries.
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# Macro to find header and lib directories
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# example: FFMPEG_FIND(AVFORMAT avformat avformat.h)
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MACRO(FFMPEG_FIND varname shortname headername)
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# old version of ffmpeg put header in $prefix/include/[ffmpeg]
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# so try to find header in include directory
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FIND_PATH(FFMPEG_${varname}_INCLUDE_DIRS lib${shortname}/${headername}
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PATHS
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${FFMPEG_ROOT}/include/lib${shortname}
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$ENV{FFMPEG_DIR}/include/lib${shortname}
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~/Library/Frameworks/lib${shortname}
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/Library/Frameworks/lib${shortname}
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/usr/local/include/lib${shortname}
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/usr/include/lib${shortname}
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/sw/include/lib${shortname} # Fink
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/opt/local/include/lib${shortname} # DarwinPorts
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/opt/csw/include/lib${shortname} # Blastwave
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/opt/include/lib${shortname}
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/usr/freeware/include/lib${shortname}
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PATH_SUFFIXES ffmpeg
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DOC "Location of FFMPEG Headers"
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)
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FIND_PATH(FFMPEG_${varname}_INCLUDE_DIRS lib${shortname}/${headername}
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PATHS
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${FFMPEG_ROOT}/include
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$ENV{FFMPEG_DIR}/include
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/include
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/usr/include
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/sw/include # Fink
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/opt/local/include # DarwinPorts
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/opt/csw/include # Blastwave
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/opt/include
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/usr/freeware/include
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PATH_SUFFIXES ffmpeg
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DOC "Location of FFMPEG Headers"
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)
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FIND_LIBRARY(FFMPEG_${varname}_LIBRARIES
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NAMES ${shortname}
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PATHS
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${FFMPEG_ROOT}/lib
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$ENV{FFMPEG_DIR}/lib
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/lib
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/usr/local/lib64
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/usr/lib/x86_64-linux-gnu
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/usr/lib
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/usr/lib64
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/sw/lib
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/opt/local/lib
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/opt/csw/lib
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/opt/lib
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/usr/freeware/lib64
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DOC "Location of FFMPEG Libraries"
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)
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IF (FFMPEG_${varname}_LIBRARIES AND FFMPEG_${varname}_INCLUDE_DIRS)
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SET(FFMPEG_${varname}_FOUND 1)
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ENDIF(FFMPEG_${varname}_LIBRARIES AND FFMPEG_${varname}_INCLUDE_DIRS)
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ENDMACRO(FFMPEG_FIND)
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SET(FFMPEG_ROOT "$ENV{FFMPEG_DIR}" CACHE PATH "Location of FFMPEG")
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# find stdint.h
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IF(WIN32)
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FIND_PATH(FFMPEG_STDINT_INCLUDE_DIR stdint.h
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PATHS
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${FFMPEG_ROOT}/include
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$ENV{FFMPEG_DIR}/include
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local/include
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/usr/include
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/sw/include # Fink
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/opt/local/include # DarwinPorts
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/opt/csw/include # Blastwave
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/opt/include
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/usr/freeware/include
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PATH_SUFFIXES ffmpeg
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DOC "Location of FFMPEG stdint.h Header"
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)
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IF (FFMPEG_STDINT_INCLUDE_DIR)
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SET(STDINT_OK TRUE)
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ENDIF()
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ELSE()
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SET(STDINT_OK TRUE)
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ENDIF()
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FFMPEG_FIND(LIBAVFORMAT avformat avformat.h)
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#FFMPEG_FIND(LIBAVDEVICE avdevice avdevice.h)
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FFMPEG_FIND(LIBAVCODEC avcodec avcodec.h)
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FFMPEG_FIND(LIBAVUTIL avutil avutil.h)
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#FFMPEG_FIND(LIBSWSCALE swscale swscale.h) # not sure about the header to look for here.
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#FFMPEG_FIND(LIBX264 x264 x264.h)
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#FFMPEG_FIND(LIBX265 x265 x265.h)
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SET(FFMPEG_FOUND "NO")
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# Note we don't check FFMPEG_LIBSWSCALE_FOUND, FFMPEG_LIBAVDEVICE_FOUND,
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# and FFMPEG_LIBAVUTIL_FOUND as they are optional.
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IF (FFMPEG_LIBAVFORMAT_FOUND AND FFMPEG_LIBAVCODEC_FOUND AND STDINT_OK)
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SET(FFMPEG_FOUND "YES")
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SET(FFMPEG_INCLUDE_DIR ${FFMPEG_LIBAVFORMAT_INCLUDE_DIRS})
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SET(FFMPEG_LIBRARY_DIRS ${FFMPEG_LIBAVFORMAT_LIBRARY_DIRS})
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# Note we don't add FFMPEG_LIBSWSCALE_LIBRARIES here,
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# it will be added if found later.
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SET(FFMPEG_LIBRARIES
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${FFMPEG_LIBAVFORMAT_LIBRARIES}
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${FFMPEG_LIBAVDEVICE_LIBRARIES}
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${FFMPEG_LIBAVCODEC_LIBRARIES}
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${FFMPEG_LIBAVUTIL_LIBRARIES}
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${FFMPEG_LIBSWSCALE_LIBRARIES}
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${FFMPEG_LIBX264_LIBRARIES}
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${FFMPEG_LIBX265_LIBRARIES})
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ENDIF()
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