Chisato Kenmochi | 9470443 | 2017-01-10 11:56:48 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 - 2016 Sony Corporation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _LDACLIB_H |
| 18 | #define _LDACLIB_H |
| 19 | #ifdef __cplusplus |
| 20 | extern "C" { |
| 21 | #endif /* __cplusplus */ |
| 22 | |
| 23 | /*************************************************************************************************** |
| 24 | Macro Definitions |
| 25 | ***************************************************************************************************/ |
| 26 | #define LDAC_HOST_ENDIAN_LITTLE |
| 27 | |
| 28 | #define LDAC_PRCNCH 2 |
| 29 | #define LDAC_FRMHDRBYTES 3 |
| 30 | #define LDAC_CONFIGBYTES 4 |
| 31 | |
| 32 | typedef int LDAC_RESULT; |
| 33 | #define LDAC_S_OK ((LDAC_RESULT)0x00000000L) |
| 34 | #define LDAC_S_FALSE ((LDAC_RESULT)0x00000001L) |
| 35 | #define LDAC_E_UNEXPECTED ((LDAC_RESULT)0x8000FFFFL) |
| 36 | #define LDAC_E_OUTOFMEMORY ((LDAC_RESULT)0x8007000EL) |
| 37 | #define LDAC_E_INVALIDARG ((LDAC_RESULT)0x80070057L) |
| 38 | #define LDAC_E_FAIL ((LDAC_RESULT)0x80004005L) |
| 39 | #define LDAC_E_NOTIMPL ((LDAC_RESULT)0x80004001L) |
| 40 | |
| 41 | #define LDAC_SUCCEEDED(result) ((LDAC_RESULT)(result)>=0) |
| 42 | #define LDAC_FAILED(result) ((LDAC_RESULT)(result)<0) |
| 43 | |
| 44 | #define DECLSPEC |
| 45 | |
| 46 | typedef struct _handle_ldac_struct *HANDLE_LDAC; |
| 47 | |
| 48 | typedef enum { |
| 49 | LDAC_SMPL_FMT_NONE, |
| 50 | LDAC_SMPL_FMT_S08, |
| 51 | LDAC_SMPL_FMT_S16, |
| 52 | LDAC_SMPL_FMT_S24, |
| 53 | LDAC_SMPL_FMT_S32, |
| 54 | LDAC_SMPL_FMT_F32, |
| 55 | LDAC_SMPL_FMT_NUM, |
| 56 | LDAC_SMPL_FMT_MAX = 0x7fffffff |
| 57 | } LDAC_SMPL_FMT_T; |
| 58 | |
| 59 | /*************************************************************************************************** |
| 60 | Function Declarations |
| 61 | ***************************************************************************************************/ |
| 62 | /* Common API Functions */ |
| 63 | DECLSPEC int ldaclib_get_version(void); |
| 64 | DECLSPEC int ldaclib_get_major_version(void); |
| 65 | DECLSPEC int ldaclib_get_minor_version(void); |
| 66 | DECLSPEC int ldaclib_get_branch_version(void); |
| 67 | |
| 68 | DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate_index(int, int *); |
| 69 | DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate(int, int *); |
| 70 | DECLSPEC LDAC_RESULT ldaclib_get_frame_samples(int, int *); |
| 71 | DECLSPEC LDAC_RESULT ldaclib_get_nlnn(int, int *); |
| 72 | DECLSPEC LDAC_RESULT ldaclib_get_channel(int, int *); |
| 73 | DECLSPEC LDAC_RESULT ldaclib_get_channel_config_index(int, int *); |
| 74 | DECLSPEC LDAC_RESULT ldaclib_check_nlnn_shift(int, int); |
| 75 | |
| 76 | DECLSPEC HANDLE_LDAC ldaclib_get_handle(void); |
| 77 | DECLSPEC LDAC_RESULT ldaclib_free_handle(HANDLE_LDAC); |
| 78 | |
| 79 | DECLSPEC LDAC_RESULT ldaclib_set_config_info(HANDLE_LDAC, int, int, int, int); |
| 80 | DECLSPEC LDAC_RESULT ldaclib_get_config_info(HANDLE_LDAC, int *, int *, int *, int *); |
| 81 | DECLSPEC LDAC_RESULT ldaclib_set_frame_header(HANDLE_LDAC, unsigned char *, int, int, int, int); |
| 82 | |
| 83 | /* Encoder API Functions */ |
| 84 | DECLSPEC LDAC_RESULT ldaclib_get_encode_setting(int, int, int *, int *, int *, int *, int *, int *, int *); |
| 85 | DECLSPEC LDAC_RESULT ldaclib_set_encode_frame_length(HANDLE_LDAC, int); |
| 86 | DECLSPEC LDAC_RESULT ldaclib_get_encode_frame_length(HANDLE_LDAC, int *); |
| 87 | DECLSPEC LDAC_RESULT ldaclib_set_encode_info(HANDLE_LDAC, int, int, int, int, int, int, int); |
| 88 | DECLSPEC LDAC_RESULT ldaclib_init_encode(HANDLE_LDAC); |
| 89 | DECLSPEC LDAC_RESULT ldaclib_free_encode(HANDLE_LDAC); |
| 90 | DECLSPEC LDAC_RESULT ldaclib_encode(HANDLE_LDAC, char *[], LDAC_SMPL_FMT_T, unsigned char *, int *); |
| 91 | DECLSPEC LDAC_RESULT ldaclib_flush_encode(HANDLE_LDAC, LDAC_SMPL_FMT_T, unsigned char *, int *); |
| 92 | |
| 93 | |
| 94 | /* Error Code Dispatch */ |
| 95 | DECLSPEC LDAC_RESULT ldaclib_get_error_code(HANDLE_LDAC, int *); |
| 96 | DECLSPEC LDAC_RESULT ldaclib_get_internal_error_code(HANDLE_LDAC, int *); |
| 97 | DECLSPEC LDAC_RESULT ldaclib_clear_error_code(HANDLE_LDAC); |
| 98 | DECLSPEC LDAC_RESULT ldaclib_clear_internal_error_code(HANDLE_LDAC); |
| 99 | |
| 100 | /*************************************************************************************************** |
| 101 | Error Code Definitions |
| 102 | ***************************************************************************************************/ |
| 103 | #define LDAC_ERR_NONE 0 |
| 104 | |
| 105 | /* Non Fatal Error */ |
| 106 | #define LDAC_ERR_NON_FATAL 1 |
| 107 | |
| 108 | /* Non Fatal Error (Block Level) */ |
| 109 | #define LDAC_ERR_BIT_ALLOCATION 5 |
| 110 | |
| 111 | /* Non Fatal Error (Handle Level) */ |
| 112 | #define LDAC_ERR_NOT_IMPLEMENTED 128 |
| 113 | #define LDAC_ERR_NON_FATAL_ENCODE 132 |
| 114 | |
| 115 | /* Fatal Error */ |
| 116 | #define LDAC_ERR_FATAL 256 |
| 117 | |
| 118 | /* Fatal Error (Block Level) */ |
| 119 | #define LDAC_ERR_SYNTAX_BAND 260 |
| 120 | #define LDAC_ERR_SYNTAX_GRAD_A 261 |
| 121 | #define LDAC_ERR_SYNTAX_GRAD_B 262 |
| 122 | #define LDAC_ERR_SYNTAX_GRAD_C 263 |
| 123 | #define LDAC_ERR_SYNTAX_GRAD_D 264 |
| 124 | #define LDAC_ERR_SYNTAX_GRAD_E 265 |
| 125 | #define LDAC_ERR_SYNTAX_IDSF 266 |
| 126 | #define LDAC_ERR_SYNTAX_SPEC 267 |
| 127 | |
| 128 | #define LDAC_ERR_BIT_PACKING 280 |
| 129 | |
| 130 | #define LDAC_ERR_ALLOC_MEMORY 300 |
| 131 | |
| 132 | /* Fatal Error (Handle Level) */ |
| 133 | #define LDAC_ERR_FATAL_HANDLE 512 |
| 134 | |
| 135 | #define LDAC_ERR_ILL_SYNCWORD 516 |
| 136 | #define LDAC_ERR_ILL_SMPL_FORMAT 517 |
| 137 | |
| 138 | #define LDAC_ERR_ASSERT_SAMPLING_RATE 530 |
| 139 | #define LDAC_ERR_ASSERT_SUP_SAMPLING_RATE 531 |
| 140 | #define LDAC_ERR_CHECK_SAMPLING_RATE 532 |
| 141 | #define LDAC_ERR_ASSERT_CHANNEL_CONFIG 533 |
| 142 | #define LDAC_ERR_CHECK_CHANNEL_CONFIG 534 |
| 143 | #define LDAC_ERR_ASSERT_FRAME_LENGTH 535 |
| 144 | #define LDAC_ERR_ASSERT_SUP_FRAME_LENGTH 536 |
| 145 | #define LDAC_ERR_ASSERT_FRAME_STATUS 537 |
| 146 | #define LDAC_ERR_ASSERT_NSHIFT 538 |
| 147 | |
| 148 | #define LDAC_ERR_ENC_INIT_ALLOC 550 |
| 149 | #define LDAC_ERR_ENC_ILL_GRADMODE 551 |
| 150 | #define LDAC_ERR_ENC_ILL_GRADPAR_A 552 |
| 151 | #define LDAC_ERR_ENC_ILL_GRADPAR_B 553 |
| 152 | #define LDAC_ERR_ENC_ILL_GRADPAR_C 554 |
| 153 | #define LDAC_ERR_ENC_ILL_GRADPAR_D 555 |
| 154 | #define LDAC_ERR_ENC_ILL_NBANDS 556 |
| 155 | #define LDAC_ERR_PACK_BLOCK_FAILED 557 |
| 156 | |
| 157 | #define LDAC_ERR_DEC_INIT_ALLOC 570 |
| 158 | #define LDAC_ERR_INPUT_BUFFER_SIZE 571 |
| 159 | #define LDAC_ERR_UNPACK_BLOCK_FAILED 572 |
| 160 | #define LDAC_ERR_UNPACK_BLOCK_ALIGN 573 |
| 161 | #define LDAC_ERR_UNPACK_FRAME_ALIGN 574 |
| 162 | #define LDAC_ERR_FRAME_LENGTH_OVER 575 |
| 163 | #define LDAC_ERR_FRAME_ALIGN_OVER 576 |
| 164 | |
| 165 | #define LDAC_ERR_FRAME_LIMIT 998 |
| 166 | #define LDAC_ERR_TIME_EXPIRED 999 |
| 167 | |
| 168 | #define LDAC_ERROR(err) ((LDAC_ERR_NON_FATAL) <= (err) ? 1 : 0) |
| 169 | #define LDAC_FATAL_ERROR(err) ((LDAC_ERR_FATAL) <= (err) ? 1 : 0) |
| 170 | |
| 171 | #ifdef __cplusplus |
| 172 | } |
| 173 | #endif /* __cplusplus */ |
| 174 | #endif /* _LDACLIB_H */ |
| 175 | |