vp10/common/alloccommon.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 VP10_COMMON_ALLOCCOMMON_H_
  13 #define VP10_COMMON_ALLOCCOMMON_H_
  14
  15 #define INVALID_IDX -1  // Invalid buffer index.
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 struct VP9Common;
  22 struct BufferPool;
  23
  24 void vp10_remove_common(struct VP9Common *cm);
  25
  26 int vp10_alloc_context_buffers(struct VP9Common *cm, int width, int height);
  27 void vp10_init_context_buffers(struct VP9Common *cm);
  28 void vp10_free_context_buffers(struct VP9Common *cm);
  29
  30 void vp10_free_ref_frame_buffers(struct BufferPool *pool);
  31 void vp10_free_postproc_buffers(struct VP9Common *cm);
  32
  33 int vp10_alloc_state_buffers(struct VP9Common *cm, int width, int height);
  34 void vp10_free_state_buffers(struct VP9Common *cm);
  35
  36 void vp10_set_mb_mi(struct VP9Common *cm, int width, int height);
  37
  38 void vp10_swap_current_and_last_seg_map(struct VP9Common *cm);
  39
  40 #ifdef __cplusplus
  41 }  // extern "C"
  42 #endif
  43
  44 #endif  // VP10_COMMON_ALLOCCOMMON_H_