media/libvpx/vp8/common/postproc.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 POSTPROC_H
  13 #define POSTPROC_H
  14
  15 #define prototype_postproc_inplace(sym)\
  16     void sym (unsigned char *dst, int pitch, int rows, int cols,int flimit)
  17
  18 #define prototype_postproc(sym)\
  19     void sym (unsigned char *src, unsigned char *dst, int src_pitch,\
  20               int dst_pitch, int rows, int cols, int flimit)
  21
  22 #define prototype_postproc_addnoise(sym) \
  23     void sym (unsigned char *s, char *noise, char blackclamp[16],\
  24               char whiteclamp[16], char bothclamp[16],\
  25               unsigned int w, unsigned int h, int pitch)
  26
  27 #define prototype_postproc_blend_mb(sym)\
  28     void sym (unsigned char *y, unsigned char *u, unsigned char *v,\
  29               int y1, int u1, int v1, int alpha, int stride)
  30
  31 #if ARCH_X86 || ARCH_X86_64
  32 #include "x86/postproc_x86.h"
  33 #endif
  34
  35 #ifndef vp8_postproc_down
  36 #define vp8_postproc_down vp8_mbpost_proc_down_c
  37 #endif
  38 extern prototype_postproc_inplace(vp8_postproc_down);
  39
  40 #ifndef vp8_postproc_across
  41 #define vp8_postproc_across vp8_mbpost_proc_across_ip_c
  42 #endif
  43 extern prototype_postproc_inplace(vp8_postproc_across);
  44
  45 #ifndef vp8_postproc_downacross
  46 #define vp8_postproc_downacross vp8_post_proc_down_and_across_c
  47 #endif
  48 extern prototype_postproc(vp8_postproc_downacross);
  49
  50 #ifndef vp8_postproc_addnoise
  51 #define vp8_postproc_addnoise vp8_plane_add_noise_c
  52 #endif
  53 extern prototype_postproc_addnoise(vp8_postproc_addnoise);
  54
  55 #ifndef vp8_postproc_blend_mb
  56 #define vp8_postproc_blend_mb vp8_blend_mb_c
  57 #endif
  58 extern prototype_postproc_blend_mb(vp8_postproc_blend_mb);
  59
  60 typedef prototype_postproc((*vp8_postproc_fn_t));
  61 typedef prototype_postproc_inplace((*vp8_postproc_inplace_fn_t));
  62 typedef prototype_postproc_addnoise((*vp8_postproc_addnoise_fn_t));
  63 typedef prototype_postproc_blend_mb((*vp8_postproc_blend_mb_fn_t));
  64 typedef struct
  65 {
  66     vp8_postproc_inplace_fn_t   down;
  67     vp8_postproc_inplace_fn_t   across;
  68     vp8_postproc_fn_t           downacross;
  69     vp8_postproc_addnoise_fn_t  addnoise;
  70     vp8_postproc_blend_mb_fn_t  blend_mb;
  71 } vp8_postproc_rtcd_vtable_t;
  72
  73 #if CONFIG_RUNTIME_CPU_DETECT
  74 #define POSTPROC_INVOKE(ctx,fn) (ctx)->fn
  75 #else
  76 #define POSTPROC_INVOKE(ctx,fn) vp8_postproc_##fn
  77 #endif
  78
  79 #include "vpx_ports/mem.h"
  80 struct postproc_state
  81 {
  82     int           last_q;
  83     int           last_noise;
  84     char          noise[3072];
  85     DECLARE_ALIGNED(16, char, blackclamp[16]);
  86     DECLARE_ALIGNED(16, char, whiteclamp[16]);
  87     DECLARE_ALIGNED(16, char, bothclamp[16]);
  88 };
  89 #include "onyxc_int.h"
  90 #include "ppflags.h"
  91 int vp8_post_proc_frame(struct VP8Common *oci, YV12_BUFFER_CONFIG *dest,
  92                         int deblock_level, int noise_level, int flags);
  93
  94
  95 void vp8_de_noise(YV12_BUFFER_CONFIG         *source,
  96                   YV12_BUFFER_CONFIG         *post,
  97                   int                         q,
  98                   int                         low_var_thresh,
  99                   int                         flag,
 100                   vp8_postproc_rtcd_vtable_t *rtcd);
 101
 102 void vp8_deblock(YV12_BUFFER_CONFIG         *source,
 103                  YV12_BUFFER_CONFIG         *post,
 104                  int                         q,
 105                  int                         low_var_thresh,
 106                  int                         flag,
 107                  vp8_postproc_rtcd_vtable_t *rtcd);
 108 #endif