1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 The Android Open Source Project 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 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 21 /*! 22 *************************************************************************** 23 * \file ih264d_parse_cabac.h 24 * 25 * \brief 26 * This file contains cabac Residual decoding routines. 27 * 28 * \date 29 * 20/03/2003 30 * 31 * \author NS 32 *************************************************************************** 33 */ 34 #ifndef _IH264D_PARSE_CABAC_H_ 35 #define _IH264D_PARSE_CABAC_H_ 36 37 #include "ih264_typedefs.h" 38 #include "ih264_macros.h" 39 #include "ih264_platform_macros.h" 40 41 #define UCOFF_LEVEL 14 42 43 44 UWORD8 ih264d_read_coeff4x4_cabac(dec_bit_stream_t *ps_bitstrm, 45 UWORD32 u4_ctxcat, 46 bin_ctxt_model_t *ps_ctxt_sig_coeff, 47 dec_struct_t *ps_dec, 48 bin_ctxt_model_t *ps_ctxt_coded); 49 50 void ih264d_read_coeff8x8_cabac(dec_bit_stream_t *ps_bitstrm, 51 dec_struct_t *ps_dec, 52 dec_mb_info_t *ps_cur_mb_info); 53 54 UWORD32 cabac_parse_8x8block_transform8x8_set(WORD16 *pi2_coeff_block, 55 dec_struct_t * ps_dec, 56 UWORD8 *pu1_top_nnz, 57 UWORD8 *pu1_left_nnz, 58 dec_mb_info_t *ps_cur_mb_info); 59 60 #endif /* _IH264D_PARSE_CABAC_H_ */ 61
