PREDICTOR_SIZE    124 libavcodec/apedec.c     int32_t historybuffer[HISTORY_SIZE + PREDICTOR_SIZE];
PREDICTOR_SIZE    486 libavcodec/apedec.c     memset(p->historybuffer, 0, PREDICTOR_SIZE * sizeof(int32_t));
PREDICTOR_SIZE    582 libavcodec/apedec.c             memmove(p->historybuffer, p->buf, PREDICTOR_SIZE * sizeof(int32_t));
PREDICTOR_SIZE    628 libavcodec/apedec.c             memmove(p->historybuffer, p->buf, PREDICTOR_SIZE * sizeof(int32_t));