| 1 | # - Try to find FFMPEG
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| 2 | # Once done this will define
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| 3 | #
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| 4 | # FFMPEG_FOUND - system has FFMPEG
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| 5 | # FFMPEG_INCLUDE_DIR - the include directory
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| 6 | # FFMPEG_LIBRARY_DIR - the directory containing the libraries
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| 7 | # FFMPEG_LIBRARIES - Link these to use FFMPEG
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| 8 | #
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| 9 |
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| 10 | SET( FFMPEG_HEADERS avformat.h avcodec.h avutil.h avdevice.h swscale.h )
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| 11 | if( WIN32 )
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| 12 | SET( FFMPEG_LIBRARIES avformat.lib avcodec.lib avutil.lib avdevice.lib swscale.lib )
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| 13 | FIND_PATH( FFMPEG_INCLUDE_DIR ${FFMPEG_HEADERS}
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| 14 | PATHS $ENV{FFMPEGDIR}/include/ffmpeg )
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| 15 | FIND_PATH( FFMPEG_LIBRARY_DIR ${FFMPEG_LIBRARIES}
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| 16 | PATHS $ENV{FFMPEGDIR}/lib )
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| 17 | else( WIN32 )
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| 18 | INCLUDE(FindPkgConfig)
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| 19 |
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| 20 | #FindAvformat
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| 21 | if ( PKG_CONFIG_FOUND )
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| 22 | pkg_check_modules( AVFORMAT libavformat )
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| 23 | endif ( PKG_CONFIG_FOUND )
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| 24 |
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| 25 | FIND_PATH( AVFORMAT_INCLUDE_DIR avformat.h
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| 26 | PATHS ${AVFORMAT_INCLUDE_DIRS}
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| 27 | /usr/include/
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| 28 | /usr/include/ffmpeg/
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| 29 | PATH_SUFFIXES libavformat )
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| 30 |
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| 31 | FIND_LIBRARY( AVFORMAT_LIBRARY avformat
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| 32 | PATHS ${AVFORMAT_LIBRARY_DIRS}
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| 33 | /usr/lib/
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| 34 | /usr/lib/ffmpeg/ )
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| 35 | #FindAvcodec
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| 36 | if ( PKG_CONFIG_FOUND )
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| 37 | pkg_check_modules( AVCODEC libavcodec )
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| 38 | endif ( PKG_CONFIG_FOUND )
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| 39 |
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| 40 | FIND_PATH( AVCODEC_INCLUDE_DIR avcodec.h
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| 41 | PATHS ${AVCODEC_INCLUDE_DIRS}
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| 42 | /usr/include/
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| 43 | /usr/include/ffmpeg/
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| 44 | PATH_SUFFIXES libavcodec )
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| 45 |
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| 46 | FIND_LIBRARY( AVCODEC_LIBRARY avcodec
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| 47 | PATHS ${AVCODEC_LIBRARY_DIRS}
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| 48 | /usr/lib/
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| 49 | /usr/lib/ffmpeg/ )
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| 50 | #FindAvutil
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| 51 | if ( PKG_CONFIG_FOUND )
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| 52 | pkg_check_modules( AVUTIL libavutil )
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| 53 | endif ( PKG_CONFIG_FOUND )
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| 54 |
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| 55 | FIND_PATH( AVUTIL_INCLUDE_DIR avutil.h
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| 56 | PATHS ${AVUTIL_INCLUDE_DIRS}
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| 57 | /usr/include/
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| 58 | /usr/include/ffmpeg/
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| 59 | PATH_SUFFIXES libavutil )
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| 60 |
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| 61 | FIND_LIBRARY( AVUTIL_LIBRARY avutil
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| 62 | PATHS ${AVUTIL_LIBRARY_DIRS}
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| 63 | /usr/lib/
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| 64 | /usr/lib/ffmpeg/ )
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| 65 |
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| 66 | #FindAvdevice
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| 67 | if ( PKG_CONFIG_FOUND )
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| 68 | pkg_check_modules( AVDEVICE libavdevice )
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| 69 | endif ( PKG_CONFIG_FOUND )
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| 70 |
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| 71 | FIND_PATH( AVDEVICE_INCLUDE_DIR avdevice.h
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| 72 | PATHS ${AVDEVICE_INCLUDE_DIRS}
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| 73 | /usr/include/
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| 74 | /usr/include/ffmpeg/
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| 75 | PATH_SUFFIXES libavdevice )
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| 76 |
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| 77 | FIND_LIBRARY( AVDEVICE_LIBRARY avdevice
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| 78 | PATHS ${AVDEVICE_LIBRARY_DIRS}
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| 79 | /usr/lib/
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| 80 | /usr/lib/ffmpeg/ )
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| 81 | #FindSwscale
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| 82 | if ( PKG_CONFIG_FOUND )
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| 83 | pkg_check_modules( SWSCALE libswscale )
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| 84 | endif ( PKG_CONFIG_FOUND )
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| 85 |
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| 86 | FIND_PATH( SWSCALE_INCLUDE_DIR swscale.h
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| 87 | PATHS ${SWSCALE_INCLUDE_DIRS}
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| 88 | /usr/include/
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| 89 | /usr/include/ffmpeg/
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| 90 | PATH_SUFFIXES libswscale )
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| 91 |
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| 92 | FIND_LIBRARY( SWSCALE_LIBRARY swscale
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| 93 | PATHS ${SWSCALE_LIBRARY_DIRS}
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| 94 | /usr/lib/
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| 95 | /usr/lib/ffmpeg/ )
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| 96 |
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| 97 | endif( WIN32 )
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| 98 |
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| 99 | SET( FFMPEG_FOUND FALSE )
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| 100 |
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| 101 | IF ( AVFORMAT_INCLUDE_DIR AND AVFORMAT_LIBRARY )
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| 102 | SET ( AVFORMAT_FOUND TRUE )
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| 103 | ENDIF ( AVFORMAT_INCLUDE_DIR AND AVFORMAT_LIBRARY )
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| 104 |
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| 105 | IF ( AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY )
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| 106 | SET ( AVCODEC_FOUND TRUE )
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| 107 | ENDIF ( AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY )
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| 108 |
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| 109 | IF ( AVUTIL_INCLUDE_DIR AND AVUTIL_LIBRARY )
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| 110 | SET ( AVUTIL_FOUND TRUE )
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| 111 | ENDIF ( AVUTIL_INCLUDE_DIR AND AVUTIL_LIBRARY )
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| 112 |
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| 113 | # it is possible that avdevice and swscale are not present;
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| 114 | # - avdevice was introduced in [11077] 23/11/2007
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| 115 | # - swscale is an optional GPL module; a stub exists within avcodec
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| 116 | # that is used if swscale is not present
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| 117 | IF ( AVDEVICE_INCLUDE_DIR AND AVDEVICE_LIBRARY )
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| 118 | SET ( AVDEVICE_FOUND TRUE )
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| 119 | ELSE ( AVDEVICE_INCLUDE_DIR AND AVDEVICE_LIBRARY )
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| 120 | SET( AVDEVICE_FOUND FALSE )
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| 121 | SET( AVDEVICE_INCLUDE_DIR "" )
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| 122 | SET( AVDEVICE_LIBRARY "" )
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| 123 | ENDIF ( AVDEVICE_INCLUDE_DIR AND AVDEVICE_LIBRARY )
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| 124 |
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| 125 | IF ( SWSCALE_INCLUDE_DIR AND SWSCALE_LIBRARY )
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| 126 | SET ( SWSCALE_FOUND TRUE )
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| 127 | ELSE ( SWSCALE_INCLUDE_DIR AND SWSCALE_LIBRARY )
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| 128 | SET( SWSCALE_FOUND FALSE )
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| 129 | SET( SWSCALE_INCLUDE_DIR "" )
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| 130 | SET( SWSCALE_LIBRARY "" )
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| 131 | ENDIF ( SWSCALE_INCLUDE_DIR AND SWSCALE_LIBRARY )
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| 132 |
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| 133 |
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| 134 | IF ( WIN32 )
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| 135 | IF ( FFMPEG_INCLUDE_DIR AND FFMPEG_LIBRARY_DIR )
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| 136 | SET( FFMPEG_FOUND TRUE )
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| 137 | ENDIF ( FFMPEG_INCLUDE_DIR AND FFMPEG_LIBRARY_DIR )
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| 138 | ELSE ( WIN32 )
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| 139 | IF ( AVFORMAT_INCLUDE_DIR AND AVCODEC_INCLUDE_DIR AND AVUTIL_INCLUDE_DIR )
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| 140 | SET ( FFMPEG_FOUND TRUE )
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| 141 |
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| 142 | SET ( FFMPEG_INCLUDE_DIR
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| 143 | ${AVFORMAT_INCLUDE_DIR}
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| 144 | ${AVCODEC_INCLUDE_DIR}
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| 145 | ${AVUTIL_INCLUDE_DIR}
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| 146 | ${AVDEVICE_INCLUDE_DIR}
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| 147 | ${SWSCALE_INCLUDE_DIR} )
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| 148 |
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| 149 | SET ( FFMPEG_LIBRARIES
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| 150 | ${AVFORMAT_LIBRARY}
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| 151 | ${AVCODEC_LIBRARY}
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| 152 | ${AVUTIL_LIBRARY}
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| 153 | ${AVDEVICE_LIBRARY}
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| 154 | ${SWSCALE_LIBRARY} )
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| 155 | ENDIF ( AVFORMAT_INCLUDE_DIR AND AVCODEC_INCLUDE_DIR AND AVUTIL_INCLUDE_DIR )
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| 156 | ENDIF ( WIN32 )
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| 157 |
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