1 files changed, 47 insertions, 0 deletions
diff --git a/cmake/Modules/FindAVCodec.cmake b/cmake/Modules/FindAVCodec.cmake
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--- /dev/null
+++ b/cmake/Modules/FindAVCodec.cmake
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+#[=======================================================================[.rst:
+FindAVCodec
+-----------
+
+Find the FFmpeg avcodec library
+
+Result variables
+^^^^^^^^^^^^^^^^
+
+This module will set the following variables if found:
+
+``AVCODEC_INCLUDE_DIRS``
+  where to find libavcodec/avcodec.h, etc.
+``AVCODEC_LIBRARIES``
+  the libraries to link against to use avcodec.
+``AVCODEC_FOUND``
+  TRUE if found
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_AVCodec QUIET libavcodec)
+endif()
+
+find_path(AVCodec_INCLUDE_DIR NAMES libavcodec/avcodec.h
+  HINTS
+    ${PC_AVCodec_INCLUDE_DIRS}
+)
+mark_as_advanced(AVCodec_INCLUDE_DIR)
+
+find_library(AVCodec_LIBRARY NAMES avcodec
+  HINTS
+    ${PC_AVCodec_LIBRARY_DIRS}
+)
+mark_as_advanced(AVCodec_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(AVCodec
+  REQUIRED_VARS
+    AVCodec_LIBRARY AVCodec_INCLUDE_DIR
+)
+
+if(AVCodec_FOUND)
+  set(AVCODEC_INCLUDE_DIRS ${AVCodec_INCLUDE_DIR})
+  set(AVCODEC_LIBRARIES ${AVCodec_LIBRARY})
+endif()