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_headers.h 22 * 23 * @brief 24 * Parsing of various headers like VPS, SPS, PPS etc 25 * 26 * @author 27 * Ittiam 28 * 29 * @remarks 30 * None 31 * 32 ******************************************************************************* 33 */ 34 35 #ifndef _IHEVCD_PARSE_HEADERS_H_ 36 #define _IHEVCD_PARSE_HEADERS_H_ 37 38 void ihevcd_copy_sps(codec_t *ps_codec, WORD32 sps_id, WORD32 sps_id_ref); 39 void ihevcd_copy_pps(codec_t *ps_codec, WORD32 pps_id, WORD32 pps_id_ref); 40 void ihevcd_copy_slice_hdr(codec_t *ps_codec, WORD32 slice_idx, WORD32 slice_idx_ref); 41 42 IHEVCD_ERROR_T ihevcd_parse_vps(codec_t *ps_codec); 43 IHEVCD_ERROR_T ihevcd_parse_sps(codec_t *ps_codec); 44 IHEVCD_ERROR_T ihevcd_parse_pps(codec_t *ps_codec); 45 IHEVCD_ERROR_T ihevcd_parse_sei(codec_t *ps_codec, nal_header_t *ps_nal); 46 IHEVCD_ERROR_T ihevcd_parse_pic_timing_sei(codec_t *ps_codec, sps_t *ps_sps); 47 IHEVCD_ERROR_T ihevcd_parse_buffering_period_sei(codec_t *ps_codec, sps_t *ps_sps); 48 IHEVCD_ERROR_T ihevcd_parse_time_code_sei(codec_t *ps_codec); 49 IHEVCD_ERROR_T ihevcd_parse_user_data_registered_itu_t_t35(codec_t *ps_codec, UWORD32 u4_payload_size); 50 IHEVCD_ERROR_T ihevcd_parse_active_parameter_sets_sei(codec_t *ps_codec, sps_t *ps_sps); 51 IHEVCD_ERROR_T ihevcd_read_rbsp_trailing_bits(codec_t *ps_codec, UWORD32 u4_bits_left); 52 IHEVCD_ERROR_T ihevcd_parse_slice_header(codec_t *ps_codec, 53 nal_header_t *ps_nal); 54 55 #endif /* _IHEVCD_PARSE_HEADERS_H_ */ 56