2012-01-27 05:13:08 +04:00
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# - Try to find FFmpeg
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# Using Pkg-config if available for path
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#
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# FFMPEG_FOUND - all required ffmpeg components found on system
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# FFMPEG_INCLUDE_DIRS - combined include directories
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# FFMPEG_LIBRARIES - combined libraries to link
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include(FindPkgConfig)
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if (PKG_CONFIG_FOUND)
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pkg_check_modules(AVCODEC libavcodec)
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pkg_check_modules(AVUTIL libavutil)
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endif ( PKG_CONFIG_FOUND )
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# avcodec
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find_path(AVCODEC_INCLUDE_DIR avcodec.h PATHS ${AVCODEC_INCLUDE_DIRS}
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PATH_SUFFIXES libavcodec )
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find_library(AVCODEC_LIBRARY avcodec PATHS ${AVCODEC_LIBRARY_DIRS})
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# avutil
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find_path(AVUTIL_INCLUDE_DIR avutil.h PATHS ${AVUTIL_INCLUDE_DIRS}
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PATH_SUFFIXES libavutil )
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find_library(AVUTIL_LIBRARY avutil PATHS ${AVUTIL_LIBRARY_DIRS})
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if(AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY)
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set(AVCODEC_FOUND TRUE)
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endif()
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if(AVUTIL_INCLUDE_DIR AND AVUTIL_LIBRARY)
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set(AVUTIL_FOUND TRUE)
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endif()
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(FFmpeg DEFAULT_MSG AVUTIL_FOUND AVCODEC_FOUND)
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if(FFMPEG_FOUND)
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set(FFMPEG_INCLUDE_DIRS ${AVCODEC_INCLUDE_DIR} ${AVUTIL_INCLUDE_DIR})
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set(FFMPEG_LIBRARIES ${AVCODEC_LIBRARY} ${AVUTIL_LIBRARY})
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endif()
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mark_as_advanced(FFMPEG_INCLUDE_DIRS FFMPEG_LIBRARYS)
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