vp8/encoder/temporal_filter.h

   1 /*
   2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11
  12 #ifndef __INC_VP8_TEMPORAL_FILTER_H
  13 #define __INC_VP8_TEMPORAL_FILTER_H
  14
  15 #define prototype_apply(sym)\
  16     void (sym) \
  17     ( \
  18      unsigned char *frame1, \
  19      unsigned int stride, \
  20      unsigned char *frame2, \
  21      unsigned int block_size, \
  22      int strength, \
  23      int filter_weight, \
  24      unsigned int *accumulator, \
  25      unsigned short *count \
  26     )
  27
  28 #if ARCH_X86 || ARCH_X86_64
  29 #include "x86/temporal_filter_x86.h"
  30 #endif
  31
  32 #ifndef vp8_temporal_filter_apply
  33 #define vp8_temporal_filter_apply vp8_temporal_filter_apply_c
  34 #endif
  35 extern prototype_apply(vp8_temporal_filter_apply);
  36
  37 typedef struct
  38 {
  39     prototype_apply(*apply);
  40 } vp8_temporal_rtcd_vtable_t;
  41
  42 #if CONFIG_RUNTIME_CPU_DETECT
  43 #define TEMPORAL_INVOKE(ctx,fn) (ctx)->fn
  44 #else
  45 #define TEMPORAL_INVOKE(ctx,fn) vp8_temporal_filter_##fn
  46 #endif
  47
  48 #endif // __INC_VP8_TEMPORAL_FILTER_H