1 /* 2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved 3 * 4 * This source code is subject to the terms of the BSD 2 Clause License and 5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License 6 * was not distributed with this source code in the LICENSE file, you can 7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open 8 * Media Patent License 1.0 was not distributed with this source code in the 9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent. 10 */ 11 12 #ifndef AOM_AV1_COMMON_ALLOCCOMMON_H_ 13 #define AOM_AV1_COMMON_ALLOCCOMMON_H_ 14 15 #define INVALID_IDX -1 // Invalid buffer index. 16 17 #include "config/aom_config.h" 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 struct AV1Common; 24 struct BufferPool; 25 struct CommonContexts; 26 struct CommonModeInfoParams; 27 28 void av1_remove_common(struct AV1Common *cm); 29 30 int av1_alloc_above_context_buffers(struct CommonContexts *above_contexts, 31 int num_tile_rows, int num_mi_cols, 32 int num_planes); 33 void av1_free_above_context_buffers(struct CommonContexts *above_contexts); 34 int av1_alloc_context_buffers(struct AV1Common *cm, int width, int height); 35 void av1_init_mi_buffers(struct CommonModeInfoParams *mi_params); 36 void av1_free_context_buffers(struct AV1Common *cm); 37 38 void av1_free_ref_frame_buffers(struct BufferPool *pool); 39 void av1_alloc_restoration_buffers(struct AV1Common *cm); 40 void av1_free_restoration_buffers(struct AV1Common *cm); 41 42 int av1_alloc_state_buffers(struct AV1Common *cm, int width, int height); 43 void av1_free_state_buffers(struct AV1Common *cm); 44 45 int av1_get_MBs(int width, int height); 46 47 #if CONFIG_LPF_MASK 48 int av1_alloc_loop_filter_mask(struct AV1Common *cm); 49 void av1_free_loop_filter_mask(struct AV1Common *cm); 50 #endif 51 52 #ifdef __cplusplus 53 } // extern "C" 54 #endif 55 56 #endif // AOM_AV1_COMMON_ALLOCCOMMON_H_ 57