Merge commit '85ad5ea72ce3983947a3b07e4b35c66cb16dfaba'

[ffmpeg] / libavutil / float_dsp.c

diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c
index c85daffc6a96a1dea29393da58d089eacfc981b3..1d4911d815275709a7851b7a43da5ced05547cee 100644 (file)
--- a/libavutil/float_dsp.c
+++ b/libavutil/float_dsp.c
@@ -40,6 +40,14 @@ static void vector_fmac_scalar_c(float *dst, const float *src, float mul,
         dst[i] += src[i] * mul;
 }
 
+static void vector_dmac_scalar_c(double *dst, const double *src, double mul,
+                                 int len)
+{
+    int i;
+    for (i = 0; i < len; i++)
+        dst[i] += src[i] * mul;
+}
+
 static void vector_fmul_scalar_c(float *dst, const float *src, float mul,
                                  int len)
 {
@@ -125,6 +133,7 @@ av_cold AVFloatDSPContext *avpriv_float_dsp_alloc(int bit_exact)
     fdsp->vector_fmul = vector_fmul_c;
     fdsp->vector_fmac_scalar = vector_fmac_scalar_c;
     fdsp->vector_fmul_scalar = vector_fmul_scalar_c;
+    fdsp->vector_dmac_scalar = vector_dmac_scalar_c;
     fdsp->vector_dmul_scalar = vector_dmul_scalar_c;
     fdsp->vector_fmul_window = vector_fmul_window_c;
     fdsp->vector_fmul_add = vector_fmul_add_c;