src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_resize.h

   1 /*
   2  *  Copyright (c) 2014 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 #ifndef VP9_ENCODER_VP9_RESIZE_H_
  12 #define VP9_ENCODER_VP9_RESIZE_H_
  13
  14 #include <stdio.h>
  15 #include "vpx/vpx_integer.h"
  16
  17 void vp9_resize_plane(const uint8_t *const input,
  18                       int height,
  19                       int width,
  20                       int in_stride,
  21                       uint8_t *output,
  22                       int height2,
  23                       int width2,
  24                       int out_stride);
  25 void vp9_resize_frame420(const uint8_t *const y,
  26                          int y_stride,
  27                          const uint8_t *const u,
  28                          const uint8_t *const v,
  29                          int uv_stride,
  30                          int height,
  31                          int width,
  32                          uint8_t *oy,
  33                          int oy_stride,
  34                          uint8_t *ou,
  35                          uint8_t *ov,
  36                          int ouv_stride,
  37                          int oheight,
  38                          int owidth);
  39 void vp9_resize_frame422(const uint8_t *const y,
  40                          int y_stride,
  41                          const uint8_t *const u,
  42                          const uint8_t *const v,
  43                          int uv_stride,
  44                          int height,
  45                          int width,
  46                          uint8_t *oy,
  47                          int oy_stride,
  48                          uint8_t *ou,
  49                          uint8_t *ov,
  50                          int ouv_stride,
  51                          int oheight,
  52                          int owidth);
  53 void vp9_resize_frame444(const uint8_t *const y,
  54                          int y_stride,
  55                          const uint8_t *const u,
  56                          const uint8_t *const v,
  57                          int uv_stride,
  58                          int height,
  59                          int width,
  60                          uint8_t *oy,
  61                          int oy_stride,
  62                          uint8_t *ou,
  63                          uint8_t *ov,
  64                          int ouv_stride,
  65                          int oheight,
  66                          int owidth);
  67
  68 #endif    // VP9_ENCODER_VP9_RESIZE_H_