1 /******************************************************************************
2 *
3 * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18 /**
19 *******************************************************************************
20 * @file
21 *  ihevcd_parse_slice.h
22 *
23 * @brief
24 *  Contains miscellaneous utility functions such as init() etc
25 *
26 * @author
27 *  Harish
28 *
29 * @par List of Functions:
30 *
31 * @remarks
32 *  None
33 *
34 *******************************************************************************
35 */
36 
37 #ifndef _IHEVCD_UTILS_H_
38 #define _IHEVCD_UTILS_H_
39 
40 WORD32 ihevcd_get_lvl_idx(WORD32 level);
41 WORD32 ihevcd_get_dpb_size(WORD32 level, WORD32 pic_size);
42 WORD32 ihevcd_get_pic_mv_bank_size(WORD32 num_luma_samples);
43 WORD32 ihevcd_get_tu_data_size(WORD32 num_luma_samples);
44 WORD32 ihevcd_nctb_cnt(codec_t *ps_codec, sps_t *ps_sps);
45 WORD32 ihevcd_get_max_luma_samples(WORD32 level);
46 IHEVCD_ERROR_T ihevcd_get_tile_pos(pps_t *ps_pps,
47                                    sps_t *ps_sps,
48                                    WORD32 ctb_x,
49                                    WORD32 ctb_y,
50                                    WORD32 *pi4_ctb_tile_x,
51                                    WORD32 *pi4_ctb_tile_y,
52                                    WORD32 *pi4_tile_idx);
53 IHEVCD_ERROR_T ihevcd_parse_pic_init(codec_t *ps_codec);
54 WORD32 ihevcd_get_total_pic_buf_size(codec_t *ps_codec,
55                                      WORD32 wd,
56                                      WORD32 ht);
57 #endif /* _IHEVCD_UTILS_H_ */
58