FDKENC_VER_AT_LEAST   31 libavcodec/libfdk-aacenc.c #define FDKENC_VER_AT_LEAST(vl0, vl1) \
FDKENC_VER_AT_LEAST   35 libavcodec/libfdk-aacenc.c #define FDKENC_VER_AT_LEAST(vl0, vl1) 0