| 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 |
| 24 | * ih264e_deblk.h |
| 25 | * |
| 26 | * @brief |
| 27 | * This file contains extern declarations of deblocking routines |
| 28 | * |
| 29 | * @author |
| 30 | * ittiam |
| 31 | * |
| 32 | * @remarks |
| 33 | * none |
| 34 | ****************************************************************************** |
| 35 | */ |
| 36 | |
| 37 | #ifndef IH264E_DEBLK_H_ |
| 38 | #define IH264E_DEBLK_H_ |
| 39 | |
| 40 | /*****************************************************************************/ |
| 41 | /* Constant Macros */ |
| 42 | /*****************************************************************************/ |
| 43 | |
| 44 | /** |
| 45 | ****************************************************************************** |
| 46 | * @brief masks to extract csbp |
| 47 | ****************************************************************************** |
| 48 | */ |
| 49 | #define CSBP_LEFT_BLOCK_MASK 0x1111 |
| 50 | #define CSBP_RIGHT_BLOCK_MASK 0x8888 |
| 51 | |
| 52 | |
| 53 | /*****************************************************************************/ |
| 54 | /* Function Declarations */ |
| 55 | /*****************************************************************************/ |
| 56 | |
| 57 | /** |
| 58 | ******************************************************************************* |
| 59 | * |
| 60 | * @brief This function computes blocking strength for an mb |
| 61 | * |
| 62 | * @par Description: |
| 63 | * This function computes blocking strength for an mb |
| 64 | * |
| 65 | * @param[in] ps_proc |
| 66 | * process context |
| 67 | * |
| 68 | * @returns none |
| 69 | * |
| 70 | * @remarks In this module it is assumed that their is only single reference |
| 71 | * frame and is always the most recently used anchor frame |
| 72 | * |
| 73 | ******************************************************************************* |
| 74 | */ |
| 75 | void ih264e_compute_bs(process_ctxt_t * ps_proc); |
| 76 | |
| 77 | /** |
| 78 | ******************************************************************************* |
| 79 | * |
| 80 | * @brief This function performs deblocking on an mb |
| 81 | * |
| 82 | * @par Description: |
| 83 | * This function performs deblocking on an mb |
| 84 | * |
| 85 | * @param[in] ps_proc |
| 86 | * process context corresponding to the job |
| 87 | * |
| 88 | * @param[in] ps_deblk |
| 89 | * pointer to deblock context |
| 90 | * |
| 91 | * @returns none |
| 92 | * |
| 93 | * @remarks none |
| 94 | * |
| 95 | ******************************************************************************* |
| 96 | */ |
| 97 | void ih264e_deblock_mb(process_ctxt_t *ps_proc, deblk_ctxt_t * ps_deblk); |
| 98 | |
| 99 | #endif /* IH264E_DEBLK_H_ */ |