diff options
Diffstat (limited to 'libavcodec/aacenc_utils.h')
| -rw-r--r-- | libavcodec/aacenc_utils.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavcodec/aacenc_utils.h b/libavcodec/aacenc_utils.h index cb5bc8da12..c2a2c2ec68 100644 --- a/libavcodec/aacenc_utils.h +++ b/libavcodec/aacenc_utils.h @@ -90,8 +90,7 @@ static inline float find_max_val(int group_len, int swb_size, const float *scale static inline int find_min_book(float maxval, int sf) { - float Q = ff_aac_pow2sf_tab[POW_SF2_ZERO - sf + SCALE_ONE_POS - SCALE_DIV_512]; - float Q34 = sqrtf(Q * sqrtf(Q)); + float Q34 = ff_aac_pow34sf_tab[POW_SF2_ZERO - sf + SCALE_ONE_POS - SCALE_DIV_512]; int qmaxval, cb; qmaxval = maxval * Q34 + C_QUANT; if (qmaxval >= (FF_ARRAY_ELEMS(aac_maxval_cb))) |