dsputil: remove butterflies_float_interleave.

The function is unused.

1 files changed, 0 insertions, 17 deletions

diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 8924e46ffe..6121c9d7f0 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -364,23 +364,6 @@ typedef struct DSPContext {
      */
     void (*butterflies_float)(float *restrict v1, float *restrict v2, int len);
 
-    /**
-     * Calculate the sum and difference of two vectors of floats and interleave
-     * results into a separate output vector of floats, with each sum
-     * positioned before the corresponding difference.
-     *
-     * @param dst  output vector
-     *             constraints: 16-byte aligned
-     * @param src0 first input vector
-     *             constraints: 32-byte aligned
-     * @param src1 second input vector
-     *             constraints: 32-byte aligned
-     * @param len  number of elements in the input
-     *             constraints: multiple of 8
-     */
-    void (*butterflies_float_interleave)(float *dst, const float *src0,
-                                         const float *src1, int len);
-
     /* (I)DCT */
     void (*fdct)(DCTELEM *block/* align 16*/);
     void (*fdct248)(DCTELEM *block/* align 16*/);