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228 lines
6.1 KiB
228 lines
6.1 KiB
8 years ago
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#.rst:
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# FindFFMPEG
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# ----------
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#
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# Find the native FFMPEG includes and library
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#
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# This module defines::
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#
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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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#
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# also defined, but not for general use are::
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#
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# FFMPEG_avformat_LIBRARY, where to find the FFMPEG avformat library.
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# FFMPEG_avcodec_LIBRARY, where to find the FFMPEG avcodec library.
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#
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# This is useful to do it this way so that we can always add more libraries
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# if needed to ``FFMPEG_LIBRARIES`` if ffmpeg ever changes...
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#=============================================================================
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# Copyright: 1993-2008 Ken Martin, Will Schroeder, Bill Lorensen
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of YCM, substitute the full
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# License text for the above reference.)
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# Originally from VTK project
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find_path(FFMPEG_INCLUDE_DIR1 avformat.h
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/ffmpeg
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$ENV{FFMPEG_DIR}/libavformat
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$ENV{FFMPEG_DIR}/include/libavformat
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$ENV{FFMPEG_DIR}/include/ffmpeg
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/usr/local/include/ffmpeg
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/usr/include/ffmpeg
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/usr/include/libavformat
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/usr/include/ffmpeg/libavformat
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/usr/include/${CMAKE_LIBRARY_ARCHITECTURE}/libavformat
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/usr/local/include/libavformat
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)
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find_path(FFMPEG_INCLUDE_DIR2 avutil.h
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/ffmpeg
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$ENV{FFMPEG_DIR}/libavutil
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$ENV{FFMPEG_DIR}/include/libavutil
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$ENV{FFMPEG_DIR}/include/ffmpeg
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/usr/local/include/ffmpeg
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/usr/include/ffmpeg
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/usr/include/libavutil
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/usr/include/ffmpeg/libavutil
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/usr/include/${CMAKE_LIBRARY_ARCHITECTURE}/libavutil
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/usr/local/include/libavutil
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)
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find_path(FFMPEG_INCLUDE_DIR3 avcodec.h
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/ffmpeg
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$ENV{FFMPEG_DIR}/libavcodec
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$ENV{FFMPEG_DIR}/include/libavcodec
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$ENV{FFMPEG_DIR}/include/ffmpeg
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/usr/local/include/ffmpeg
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/usr/include/ffmpeg
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/usr/include/libavcodec
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/usr/include/ffmpeg/libavcodec
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/usr/include/${CMAKE_LIBRARY_ARCHITECTURE}/libavcodec
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/usr/local/include/libavcodec
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)
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find_path(FFMPEG_INCLUDE_DIR4 swscale.h
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/ffmpeg
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$ENV{FFMPEG_DIR}/libswscale
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$ENV{FFMPEG_DIR}/include/libswscale
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$ENV{FFMPEG_DIR}/include/ffmpeg
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/usr/local/include/ffmpeg
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/usr/include/ffmpeg
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/usr/include/libswscale
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/usr/include/ffmpeg/libswscale
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/usr/include/${CMAKE_LIBRARY_ARCHITECTURE}/libswscale
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/usr/local/include/libswscale
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)
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find_path(FFMPEG_INCLUDE_DIR5 avdevice.h
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/ffmpeg
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$ENV{FFMPEG_DIR}/libavdevice
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$ENV{FFMPEG_DIR}/include/libavdevice
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$ENV{FFMPEG_DIR}/include/ffmpeg
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/usr/local/include/ffmpeg
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/usr/include/ffmpeg
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/usr/include/libavdevice
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/usr/include/ffmpeg/libavdevice
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/usr/include/${CMAKE_LIBRARY_ARCHITECTURE}/libavdevice
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/usr/local/include/libavdevice
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)
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if(FFMPEG_INCLUDE_DIR1)
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if(FFMPEG_INCLUDE_DIR2)
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if(FFMPEG_INCLUDE_DIR3)
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set(FFMPEG_INCLUDE_DIR ${FFMPEG_INCLUDE_DIR1}
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${FFMPEG_INCLUDE_DIR2}
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${FFMPEG_INCLUDE_DIR3})
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endif()
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endif()
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endif()
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if(FFMPEG_INCLUDE_DIR4)
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set(FFMPEG_INCLUDE_DIR ${FFMPEG_INCLUDE_DIR}
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${FFMPEG_INCLUDE_DIR4})
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endif()
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if(FFMPEG_INCLUDE_DIR5)
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set(FFMPEG_INCLUDE_DIR ${FFMPEG_INCLUDE_DIR}
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${FFMPEG_INCLUDE_DIR5}
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${FFMPEG_INCLUDE_DIR5}/..)
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endif()
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find_library(FFMPEG_avformat_LIBRARY avformat
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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$ENV{FFMPEG_DIR}/libavformat
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/usr/local/lib
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/usr/lib
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)
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find_library(FFMPEG_avcodec_LIBRARY avcodec
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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$ENV{FFMPEG_DIR}/libavcodec
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/usr/local/lib
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/usr/lib
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)
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find_library(FFMPEG_avutil_LIBRARY avutil
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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$ENV{FFMPEG_DIR}/libavutil
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/usr/local/lib
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/usr/lib
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)
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if(NOT DISABLE_SWSCALE)
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find_library(FFMPEG_swscale_LIBRARY swscale
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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$ENV{FFMPEG_DIR}/libswscale
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/usr/local/lib
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/usr/lib
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)
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endif(NOT DISABLE_SWSCALE)
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find_library(FFMPEG_avdevice_LIBRARY avdevice
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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$ENV{FFMPEG_DIR}/libavdevice
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/usr/local/lib
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/usr/lib
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)
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find_library(_FFMPEG_z_LIBRARY_ z
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$ENV{FFMPEG_DIR}
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$ENV{FFMPEG_DIR}/lib
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/usr/local/lib
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/usr/lib
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)
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if(FFMPEG_INCLUDE_DIR)
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if(FFMPEG_avformat_LIBRARY)
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if(FFMPEG_avcodec_LIBRARY)
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if(FFMPEG_avutil_LIBRARY)
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set(FFMPEG_FOUND "YES")
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set(FFMPEG_LIBRARIES ${FFMPEG_avformat_LIBRARY}
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${FFMPEG_avcodec_LIBRARY}
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${FFMPEG_avutil_LIBRARY}
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)
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if(FFMPEG_swscale_LIBRARY)
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set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES}
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${FFMPEG_swscale_LIBRARY}
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)
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endif()
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if(FFMPEG_avdevice_LIBRARY)
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set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES}
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${FFMPEG_avdevice_LIBRARY}
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)
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endif()
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if(_FFMPEG_z_LIBRARY_)
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set( FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES}
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${_FFMPEG_z_LIBRARY_}
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)
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endif()
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endif()
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endif()
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endif()
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endif()
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mark_as_advanced(
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FFMPEG_INCLUDE_DIR
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FFMPEG_INCLUDE_DIR1
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FFMPEG_INCLUDE_DIR2
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FFMPEG_INCLUDE_DIR3
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FFMPEG_INCLUDE_DIR4
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FFMPEG_INCLUDE_DIR5
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FFMPEG_avformat_LIBRARY
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FFMPEG_avcodec_LIBRARY
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FFMPEG_avutil_LIBRARY
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FFMPEG_swscale_LIBRARY
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FFMPEG_avdevice_LIBRARY
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_FFMPEG_z_LIBRARY_
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)
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# Set package properties if FeatureSummary was included
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if(COMMAND set_package_properties)
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set_package_properties(FFMPEG PROPERTIES DESCRIPTION "A complete, cross-platform solution to record, convert and stream audio and video")
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set_package_properties(FFMPEG PROPERTIES URL "http://ffmpeg.org/")
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endif()
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