USE_VAAPISINK_GLX=0
fi
+dnl Check for FFmpeg
+PKG_CHECK_MODULES(LIBAVFORMAT, [libavformat])
+AC_CHECK_HEADERS([libavformat/avformat.h])
+
+PKG_CHECK_MODULES(LIBAVCODEC, [libavcodec])
+AC_CHECK_HEADERS([libavcodec/avcodec.h])
+AC_CHECK_HEADERS([libavcodec/vaapi.h], [],
+ AC_MSG_ERROR([The system FFmpeg headers do not support VA-API]))
+
AC_DEFINE_UNQUOTED(USE_GLX, $USE_GLX,
[Defined to 1 if GLX is enabled])
AM_CONDITIONAL(USE_GLX, test $USE_GLX -eq 1)
pkgconfig/gstreamer-vaapi-x11.pc.in
gst/Makefile
gst/vaapiconvert/Makefile
+ gst/vaapidecode/Makefile
gst/vaapisink/Makefile
tests/Makefile
])