-- plugins/configure.ac
++ plugins/configure.ac
AC_CHECK_LIB(avcodec, h264_decoder, [HAVE_H264_DECODER=yes], [HAVE_H264_DECODER=no])
;;
esac
CPPFLAGS="${CPPFLAGS} -D__STDC_CONSTANT_MACROS=1"
AC_SUBST(CPPFLAGS)
AC_SUBST(HAVE_H263P)
AC_SUBST(HAVE_MPEG4)
OPAL_LIBAVCODEC_HEADER