diff options
Diffstat (limited to 'libavcodec/ac3dsp.h')
| -rw-r--r-- | libavcodec/ac3dsp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/ac3dsp.h b/libavcodec/ac3dsp.h index d7131d2c03..f0a6999ecb 100644 --- a/libavcodec/ac3dsp.h +++ b/libavcodec/ac3dsp.h @@ -125,6 +125,12 @@ typedef struct AC3DSPContext { int (*compute_mantissa_size)(uint16_t mant_cnt[6][16]); void (*extract_exponents)(uint8_t *exp, int32_t *coef, int nb_coefs); + + void (*sum_square_butterfly_int32)(int64_t sum[4], const int32_t *coef0, + const int32_t *coef1, int len); + + void (*sum_square_butterfly_float)(float sum[4], const float *coef0, + const float *coef1, int len); } AC3DSPContext; void ff_ac3dsp_init (AC3DSPContext *c, int bit_exact); |