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73 lines
2.2 KiB
CMake
73 lines
2.2 KiB
CMake
# Try to find the FFmpeg library, once done this will define:
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#
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# FFMPEG_FOUND - system has FFmpeg
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# FFMPEG_INCLUDES - the FFmpeg include directory
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# FFMPEG_LIBRARIES - the libraries needed to use FFmpeg
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#
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# Copyright (c) 2022 Ivailo Monev <xakepa10@gmail.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(PC_LIBAVCODEC QUIET libavcodec)
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pkg_check_modules(PC_LIBAVFORMAT QUIET libavformat)
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pkg_check_modules(PC_LIBAVUTIL QUIET libavutil)
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set(LIBAVCODEC_INCLUDES ${PC_LIBAVCODEC_INCLUDE_DIRS})
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set(LIBAVCODEC_LIBRARIES ${PC_LIBAVCODEC_LIBRARIES})
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set(LIBAVFORMAT_INCLUDES ${PC_LIBAVFORMAT_INCLUDE_DIRS})
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set(LIBAVFORMAT_LIBRARIES ${PC_LIBAVFORMAT_LIBRARIES})
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set(LIBAVUTIL_INCLUDES ${PC_LIBAVUTIL_INCLUDE_DIRS})
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set(LIBAVUTIL_LIBRARIES ${PC_LIBAVUTIL_LIBRARIES})
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if(NOT LIBAVCODEC_INCLUDES OR NOT LIBAVCODEC_LIBRARIES)
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find_path(LIBAVCODEC_INCLUDES
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NAMES libavcodec/avcodec.h
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HINTS $ENV{FFMPEGDIR}/include
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)
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find_library(LIBAVCODEC_LIBRARIES
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NAMES avcodec
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HINTS $ENV{FFMPEGDIR}/lib
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)
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endif()
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if(NOT LIBAVFORMAT_INCLUDES OR NOT LIBAVFORMAT_LIBRARIES)
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find_path(LIBAVFORMAT_INCLUDES
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NAMES libavformat/avformat.h
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HINTS $ENV{FFMPEGDIR}/include
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)
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find_library(LIBAVFORMAT_LIBRARIES
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NAMES avformat
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HINTS $ENV{FFMPEGDIR}/lib
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)
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endif()
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if(NOT LIBAVUTIL_INCLUDES OR NOT LIBAVUTIL_LIBRARIES)
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find_path(LIBAVUTIL_INCLUDES
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NAMES libavutil/avutil.h
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HINTS $ENV{FFMPEGDIR}/include
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)
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find_library(LIBAVUTIL_LIBRARIES
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NAMES avutil
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HINTS $ENV{FFMPEGDIR}/lib
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)
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endif()
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if (LIBAVCODEC_INCLUDES AND LIBAVFORMAT_INCLUDES AND LIBAVUTIL_INCLUDES)
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set(FFMPEG_INCLUDES ${LIBAVCODEC_INCLUDES} ${LIBAVFORMAT_INCLUDES} ${LIBAVUTIL_INCLUDES})
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endif()
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if (LIBAVCODEC_LIBRARIES AND LIBAVFORMAT_LIBRARIES AND LIBAVUTIL_LIBRARIES)
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set(FFMPEG_LIBRARIES ${LIBAVCODEC_LIBRARIES} ${LIBAVFORMAT_LIBRARIES} ${LIBAVUTIL_LIBRARIES})
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(FFmpeg
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REQUIRED_VARS FFMPEG_LIBRARIES FFMPEG_INCLUDES
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)
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mark_as_advanced(FFMPEG_INCLUDES FFMPEG_LIBRARIES)
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