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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2019-04-19 15:43:58 +03:00
parent 1f517b8a02 3abae3c511
commit c024edb9a8
40 changed files with 332 additions and 351 deletions
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modules/videoio/cmake/detect_ffmpeg.cmake
+2 -13
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@@ -25,23 +25,12 @@ if(NOT HAVE_FFMPEG AND WIN32 AND NOT ARM AND NOT OPENCV_FFMPEG_SKIP_DOWNLOAD)
endif()
if(NOT HAVE_FFMPEG AND PKG_CONFIG_FOUND)
pkg_check_modules(FFMPEG libavcodec libavformat libavutil libswscale QUIET)
pkg_check_modules(FFMPEG_libavresample libavresample QUIET) # optional
ocv_check_modules(FFMPEG libavcodec libavformat libavutil libswscale)
if(FFMPEG_FOUND)
ocv_check_modules(FFMPEG_libavresample libavresample) # optional
if(FFMPEG_libavresample_FOUND)
list(APPEND FFMPEG_LIBRARIES ${FFMPEG_libavresample_LIBRARIES})
endif()
# rewrite libraries to absolute paths
foreach(lib ${FFMPEG_LIBRARIES})
find_library(FFMPEG_ABSOLUTE_${lib} "${lib}" PATHS "${FFMPEG_lib${lib}_LIBDIR}" "${FFMPEG_LIBRARY_DIRS}" NO_DEFAULT_PATH)
if(FFMPEG_ABSOLUTE_${lib})
list(APPEND ffmpeg_abs_libs "${FFMPEG_ABSOLUTE_${lib}}")
else()
list(APPEND ffmpeg_abs_libs "${lib}")
endif()
endforeach()
set(FFMPEG_LIBRARIES "${ffmpeg_abs_libs}" CACHE INTERNAL "" FORCE)
set(HAVE_FFMPEG TRUE)
endif()
endif()