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109 lines
4.0 KiB
CMake
109 lines
4.0 KiB
CMake
# --- GStreamer ---
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if(NOT HAVE_GSTREAMER AND WIN32)
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set(env_paths "${GSTREAMER_DIR}" ENV GSTREAMER_ROOT)
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if(X86_64)
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list(APPEND env_paths ENV GSTREAMER_1_0_ROOT_X86_64 ENV GSTREAMER_ROOT_X86_64)
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else()
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list(APPEND env_paths ENV GSTREAMER_1_0_ROOT_X86 ENV GSTREAMER_ROOT_X86)
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endif()
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find_path(GSTREAMER_gst_INCLUDE_DIR
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gst/gst.h
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PATHS ${env_paths}
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PATH_SUFFIXES "include/gstreamer-1.0")
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find_path(GSTREAMER_glib_INCLUDE_DIR
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glib.h
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PATHS ${env_paths}
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PATH_SUFFIXES "include/glib-2.0")
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find_path(GSTREAMER_glibconfig_INCLUDE_DIR
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glibconfig.h
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PATHS ${env_paths}
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PATH_SUFFIXES "lib/glib-2.0/include")
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find_library(GSTREAMER_gstreamer_LIBRARY
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NAMES gstreamer gstreamer-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_app_LIBRARY
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NAMES gstapp gstapp-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_base_LIBRARY
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NAMES gstbase gstbase-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_pbutils_LIBRARY
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NAMES gstpbutils gstpbutils-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_riff_LIBRARY
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NAMES gstriff gstriff-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_video_LIBRARY
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NAMES gstvideo gstvideo-1.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_glib_LIBRARY
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NAMES glib-2.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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find_library(GSTREAMER_gobject_LIBRARY
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NAMES gobject-2.0
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PATHS ${env_paths}
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PATH_SUFFIXES "lib")
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if(GSTREAMER_gst_INCLUDE_DIR
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AND GSTREAMER_glib_INCLUDE_DIR
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AND GSTREAMER_glibconfig_INCLUDE_DIR
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AND GSTREAMER_gstreamer_LIBRARY
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AND GSTREAMER_app_LIBRARY
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AND GSTREAMER_base_LIBRARY
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AND GSTREAMER_pbutils_LIBRARY
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AND GSTREAMER_riff_LIBRARY
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AND GSTREAMER_video_LIBRARY
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AND GSTREAMER_glib_LIBRARY
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AND GSTREAMER_gobject_LIBRARY)
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file(STRINGS "${GSTREAMER_gst_INCLUDE_DIR}/gst/gstversion.h" ver_strings REGEX "#define +GST_VERSION_(MAJOR|MINOR|MICRO|NANO).*")
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string(REGEX REPLACE ".*GST_VERSION_MAJOR[^0-9]+([0-9]+).*" "\\1" ver_major "${ver_strings}")
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string(REGEX REPLACE ".*GST_VERSION_MINOR[^0-9]+([0-9]+).*" "\\1" ver_minor "${ver_strings}")
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string(REGEX REPLACE ".*GST_VERSION_MICRO[^0-9]+([0-9]+).*" "\\1" ver_micro "${ver_strings}")
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set(GSTREAMER_VERSION "${ver_major}.${ver_minor}.${ver_micro}" PARENT_SCOPE) # informational
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set(HAVE_GSTREAMER TRUE)
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set(GSTREAMER_LIBRARIES
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${GSTREAMER_gstreamer_LIBRARY}
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${GSTREAMER_base_LIBRARY}
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${GSTREAMER_app_LIBRARY}
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${GSTREAMER_riff_LIBRARY}
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${GSTREAMER_video_LIBRARY}
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${GSTREAMER_pbutils_LIBRARY}
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${GSTREAMER_glib_LIBRARY}
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${GSTREAMER_gobject_LIBRARY})
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set(GSTREAMER_INCLUDE_DIRS
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${GSTREAMER_gst_INCLUDE_DIR}
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${GSTREAMER_glib_INCLUDE_DIR}
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${GSTREAMER_glibconfig_INCLUDE_DIR})
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endif()
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endif()
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if(NOT HAVE_GSTREAMER AND PKG_CONFIG_FOUND)
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ocv_check_modules(GSTREAMER_base gstreamer-base-1.0)
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ocv_check_modules(GSTREAMER_app gstreamer-app-1.0)
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ocv_check_modules(GSTREAMER_riff gstreamer-riff-1.0)
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ocv_check_modules(GSTREAMER_pbutils gstreamer-pbutils-1.0)
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ocv_check_modules(GSTREAMER_video gstreamer-video-1.0)
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if(GSTREAMER_base_FOUND AND GSTREAMER_app_FOUND AND GSTREAMER_riff_FOUND AND GSTREAMER_pbutils_FOUND AND GSTREAMER_video_FOUND)
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set(HAVE_GSTREAMER TRUE)
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set(GSTREAMER_VERSION ${GSTREAMER_base_VERSION} PARENT_SCOPE) # informational
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set(GSTREAMER_LIBRARIES ${GSTREAMER_base_LIBRARIES} ${GSTREAMER_app_LIBRARIES} ${GSTREAMER_riff_LIBRARIES} ${GSTREAMER_pbutils_LIBRARIES} ${GSTREAMER_video_LIBRARIES})
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set(GSTREAMER_INCLUDE_DIRS ${GSTREAMER_base_INCLUDE_DIRS} ${GSTREAMER_app_INCLUDE_DIRS} ${GSTREAMER_riff_INCLUDE_DIRS} ${GSTREAMER_pbutils_INCLUDE_DIRS} ${GSTREAMER_video_INCLUDE_DIRS})
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endif()
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endif()
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if(HAVE_GSTREAMER)
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ocv_add_external_target(gstreamer "${GSTREAMER_INCLUDE_DIRS}" "${GSTREAMER_LIBRARIES}" "HAVE_GSTREAMER")
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endif()
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set(HAVE_GSTREAMER ${HAVE_GSTREAMER} PARENT_SCOPE)
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