diff options
Diffstat (limited to 'libavcodec/acelp_vectors.c')
-rw-r--r-- | libavcodec/acelp_vectors.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavcodec/acelp_vectors.c b/libavcodec/acelp_vectors.c index cae6318fa0..5443006718 100644 --- a/libavcodec/acelp_vectors.c +++ b/libavcodec/acelp_vectors.c @@ -145,3 +145,13 @@ void ff_acelp_weighted_vector_sum( in_b[i] * weight_coeff_b + rounder) >> shift); } + +void ff_weighted_vector_sumf(float *out, const float *in_a, const float *in_b, + float weight_coeff_a, float weight_coeff_b, int length) +{ + int i; + + for(i=0; i<length; i++) + out[i] = weight_coeff_a * in_a[i] + + weight_coeff_b * in_b[i]; +} |