find_path(FFMPEG_INCLUDE_DIR
    NAMES
    libavcodec
    libavdevice
    libavfilter
    libavformat
    libavutil
    libpostproc
    libswresample
    libswscale
)

find_library(FFMPEG_AVCODEC_LIBRARY avcodec)
find_library(FFMPEG_AVDEVICE_LIBRARY avdevice)
find_library(FFMPEG_AVFILTER_LIBRARY avfilter)
find_library(FFMPEG_AVFORMAT_LIBRARY avformat)
find_library(FFMPEG_AVUTIL_LIBRARY avutil)
find_library(FFMPEG_POSTPROC_LIBRARY postproc)
find_library(FFMPEG_SWRESAMPLE_LIBRARY swresample)
find_library(FFMPEG_SWSCALE_LIBRARY swscale)

#find_library(FFMPEG_AVCODEC_LIBRARY NAMES "avcodec.lib" "libavcodec.a")
#find_library(FFMPEG_AVDEVICE_LIBRARY NAMES "avdevice.lib" "libavdevice.a")
#find_library(FFMPEG_AVFILTER_LIBRARY NAMES "avfilter.lib" "libavfilter.a")
#find_library(FFMPEG_AVFORMAT_LIBRARY NAMES "avformat.lib" "libavformat.a")
#find_library(FFMPEG_AVUTIL_LIBRARY NAMES "avutil.lib" "libavutil.a")
#find_library(FFMPEG_POSTPROC_LIBRARY NAMES "postproc.lib" "libpostproc.a")
#find_library(FFMPEG_SWRESAMPLE_LIBRARY NAMES "swresample.lib" "libswresample.a")
#find_library(FFMPEG_SWSCALE_LIBRARY NAMES "swscale.lib" "libswscale.a")

if (FFMPEG_INCLUDE_DIR        AND
    FFMPEG_AVCODEC_LIBRARY    AND
    FFMPEG_AVDEVICE_LIBRARY   AND
    FFMPEG_AVFILTER_LIBRARY   AND
    FFMPEG_AVFORMAT_LIBRARY   AND
    FFMPEG_AVUTIL_LIBRARY     AND
    FFMPEG_POSTPROC_LIBRARY   AND
    FFMPEG_SWRESAMPLE_LIBRARY AND
    FFMPEG_SWSCALE_LIBRARY)
    set(FFMPEG_FOUND TRUE)
else()
    set(FFMPEG_FOUND FALSE)
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(FFmpeg
    REQUIRED_VARS
    FFMPEG_INCLUDE_DIR
    FFMPEG_AVCODEC_LIBRARY
    FFMPEG_AVDEVICE_LIBRARY
    FFMPEG_AVFILTER_LIBRARY
    FFMPEG_AVFORMAT_LIBRARY
    FFMPEG_AVUTIL_LIBRARY
    FFMPEG_POSTPROC_LIBRARY
    FFMPEG_SWRESAMPLE_LIBRARY
    FFMPEG_SWSCALE_LIBRARY
)

mark_as_advanced(
    FFMPEG_INCLUDE_DIR
    FFMPEG_AVCODEC_LIBRARY
    FFMPEG_AVDEVICE_LIBRARY
    FFMPEG_AVFILTER_LIBRARY
    FFMPEG_AVFORMAT_LIBRARY
    FFMPEG_AVUTIL_LIBRARY
    FFMPEG_POSTPROC_LIBRARY
    FFMPEG_SWRESAMPLE_LIBRARY
    FFMPEG_SWSCALE_LIBRARY
)