diff options
Diffstat (limited to 'libavutil/float_dsp.h')
-rw-r--r-- | libavutil/float_dsp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libavutil/float_dsp.h b/libavutil/float_dsp.h index d2109a0af9..3ee4ca269c 100644 --- a/libavutil/float_dsp.h +++ b/libavutil/float_dsp.h @@ -118,6 +118,25 @@ typedef struct AVFloatDSPContext { */ void (*vector_fmul_add)(float *dst, const float *src0, const float *src1, const float *src2, int len); + + /** + * Calculate the product of two vectors of floats, and store the result + * in a vector of floats. The second vector of floats is iterated over + * in reverse order. + * + * @param dst output vector + * constraints: 32-byte aligned + * @param src0 first input vector + * constraints: 32-byte aligned + * @param src1 second input vector + * constraints: 32-byte aligned + * @param src1 third input vector + * constraints: 32-byte aligned + * @param len number of elements in the input + * constraints: multiple of 16 + */ + void (*vector_fmul_reverse)(float *dst, const float *src0, + const float *src1, int len); } AVFloatDSPContext; /** |