libvpx: Pull from upstream

source/libvpx/vp8/common/variance.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 11 matching lines @@
 
 typedef unsigned int(*vpx_sad_fn_t)(
     const uint8_t *src_ptr,
     int source_stride,
     const uint8_t *ref_ptr,
     int ref_stride);
 
 typedef void (*vp8_copy32xn_fn_t)(
     const unsigned char *src_ptr,
     int source_stride,
-    const unsigned char *ref_ptr,
+    unsigned char *ref_ptr,
     int ref_stride,
     int n);
 
 typedef void (*vpx_sad_multi_fn_t)(
     const unsigned char *src_ptr,
     int source_stride,
     const unsigned char *ref_array,
     int  ref_stride,
     unsigned int *sad_array);
+
 typedef void (*vpx_sad_multi_d_fn_t)
     (
      const unsigned char *src_ptr,
      int source_stride,
      const unsigned char * const ref_array[],
      int  ref_stride,
      unsigned int *sad_array
     );
 
-typedef unsigned int (*vp8_variance_fn_t)
+typedef unsigned int (*vpx_variance_fn_t)
     (
      const unsigned char *src_ptr,
      int source_stride,
      const unsigned char *ref_ptr,
      int  ref_stride,
      unsigned int *sse
     );
 
 typedef unsigned int (*vp8_subpixvariance_fn_t)
     (
       const unsigned char  *src_ptr,
       int  source_stride,
       int  xoffset,
       int  yoffset,
       const unsigned char *ref_ptr,
       int Refstride,
       unsigned int *sse
     );
 
-typedef void (*vp8_ssimpf_fn_t)
-      (
-        unsigned char *s,
-        int sp,
-        unsigned char *r,
-        int rp,
-        unsigned long *sum_s,
-        unsigned long *sum_r,
-        unsigned long *sum_sq_s,
-        unsigned long *sum_sq_r,
-        unsigned long *sum_sxr
-      );
-
-typedef unsigned int (*vp8_getmbss_fn_t)(const short *);
-
-typedef unsigned int (*vp8_get16x16prederror_fn_t)
-    (
-     const unsigned char *src_ptr,
-     int source_stride,
-     const unsigned char *ref_ptr,
-     int  ref_stride
-    );
-
 typedef struct variance_vtable
 {
     vpx_sad_fn_t            sdf;
-    vp8_variance_fn_t       vf;
+    vpx_variance_fn_t       vf;
     vp8_subpixvariance_fn_t svf;
-    vp8_variance_fn_t       svf_halfpix_h;
-    vp8_variance_fn_t       svf_halfpix_v;
-    vp8_variance_fn_t       svf_halfpix_hv;
+    vpx_variance_fn_t       svf_halfpix_h;
+    vpx_variance_fn_t       svf_halfpix_v;
+    vpx_variance_fn_t       svf_halfpix_hv;
     vpx_sad_multi_fn_t      sdx3f;
     vpx_sad_multi_fn_t      sdx8f;
     vpx_sad_multi_d_fn_t    sdx4df;
 #if ARCH_X86 || ARCH_X86_64
     vp8_copy32xn_fn_t       copymem;
 #endif
 } vp8_variance_fn_ptr_t;
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP8_COMMON_VARIANCE_H_