Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 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_ */ |