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 40WORD32 ihevcd_get_lvl_idx(WORD32 level); 41WORD32 ihevcd_get_dpb_size(WORD32 level, WORD32 pic_size); 42WORD32 ihevcd_get_pic_mv_bank_size(WORD32 num_luma_samples); 43WORD32 ihevcd_get_tu_data_size(WORD32 num_luma_samples); 44WORD32 ihevcd_nctb_cnt(codec_t *ps_codec, sps_t *ps_sps); 45WORD32 ihevcd_get_max_luma_samples(WORD32 level); 46IHEVCD_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); 53IHEVCD_ERROR_T ihevcd_parse_pic_init(codec_t *ps_codec); 54WORD32 ihevcd_get_total_pic_buf_size(WORD32 pic_size, 55 WORD32 level, 56 WORD32 horz_pad, 57 WORD32 vert_pad, 58 WORD32 init_num_bufs, 59 WORD32 init_extra_bufs, 60 WORD32 chroma_only); 61#endif /* _IHEVCD_UTILS_H_ */ 62