realloc          1738 libavcodec/avcodec.h     uint8_t * (*realloc)(struct AVCodecContext *s, uint8_t *buf, int buf_size);
realloc           116 libavutil/mem.c     return (char*)realloc((char*)ptr - diff, size + diff) + diff;
realloc           118 libavutil/mem.c     return realloc(ptr, size);