/* *  Copyright (c) 2010 The WebM project authors. All Rights Reserved. * *  Use of this source code is governed by a BSD-style license *  that can be found in the LICENSE file in the root of the source *  tree. An additional intellectual property rights grant can be found *  in the file PATENTS.  All contributing project authors may *  be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_#define VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_ #define INVALID_IDX (-1)  // Invalid buffer index. #ifdef __cplusplusextern "C" {#endif struct VP9Common;struct BufferPool; void vp9_remove_common(struct VP9Common *cm); int vp9_alloc_loop_filter(struct VP9Common *cm);int vp9_alloc_context_buffers(struct VP9Common *cm, int width, int height);void vp9_init_context_buffers(struct VP9Common *cm);void vp9_free_context_buffers(struct VP9Common *cm); void vp9_free_ref_frame_buffers(struct BufferPool *pool);void vp9_free_postproc_buffers(struct VP9Common *cm); int vp9_alloc_state_buffers(struct VP9Common *cm, int width, int height);void vp9_free_state_buffers(struct VP9Common *cm); void vp9_set_mi_size(int *mi_rows, int *mi_cols, int *mi_stride, int width,                     int height);void vp9_set_mb_size(int *mb_rows, int *mb_cols, int *mb_num, int mi_rows,                     int mi_cols); void vp9_set_mb_mi(struct VP9Common *cm, int width, int height); void vp9_swap_current_and_last_seg_map(struct VP9Common *cm); #ifdef __cplusplus}  // extern "C"#endif #endif  // VPX_VP9_COMMON_VP9_ALLOCCOMMON_H_