COEF_MIN           90 libavcodec/ac3enc_fixed.c     adsp->vector_clip_int32(coef, coef, COEF_MIN, COEF_MAX, len);
COEF_MIN           66 libavcodec/ac3enc_float.c     adsp->vector_clipf(coef, coef, len, COEF_MIN, COEF_MAX);