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 VP9_COMMON_VP9_ALLOCCOMMON_H_ 13 #define VP9_COMMON_VP9_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 vp9_remove_common(struct VP9Common *cm); 25 26 int vp9_alloc_context_buffers(struct VP9Common *cm, int width, int height); 27 void vp9_init_context_buffers(struct VP9Common *cm); 28 void vp9_free_context_buffers(struct VP9Common *cm); 29 30 void vp9_free_ref_frame_buffers(struct BufferPool *pool); 31 void vp9_free_postproc_buffers(struct VP9Common *cm); 32 33 int vp9_alloc_state_buffers(struct VP9Common *cm, int width, int height); 34 void vp9_free_state_buffers(struct VP9Common *cm); 35 36 void vp9_set_mb_mi(struct VP9Common *cm, int width, int height); 37 38 void vp9_swap_current_and_last_seg_map(struct VP9Common *cm); 39 40 #ifdef __cplusplus 41 } // extern "C" 42 #endif 43 44 #endif // VP9_COMMON_VP9_ALLOCCOMMON_H_ 45