1 /* 2 ** Copyright 2003-2010, VisualOn, Inc. 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 File: voAMRWB.h 18 19 Content: AMR-WB codec APIs & data types 20 21 *******************************************************************************/ 22 #ifndef __VOAMRWB_H__ 23 #define __VOAMRWB_H__ 24 25 #include "voAudio.h" 26 #ifdef __cplusplus 27 extern "C" { 28 #endif /* __cplusplus */ 29 #pragma pack(push, 4) 30 31 /*!* the bit rate the codec supports*/ 32 typedef enum { 33 VOAMRWB_MDNONE = -1, /*!< Invalid mode */ 34 VOAMRWB_MD66 = 0, /*!< 6.60kbps */ 35 VOAMRWB_MD885 = 1, /*!< 8.85kbps */ 36 VOAMRWB_MD1265 = 2, /*!< 12.65kbps */ 37 VOAMRWB_MD1425 = 3, /*!< 14.25kbps */ 38 VOAMRWB_MD1585 = 4, /*!< 15.85bps */ 39 VOAMRWB_MD1825 = 5, /*!< 18.25bps */ 40 VOAMRWB_MD1985 = 6, /*!< 19.85kbps */ 41 VOAMRWB_MD2305 = 7, /*!< 23.05kbps */ 42 VOAMRWB_MD2385 = 8, /*!< 23.85kbps> */ 43 VOAMRWB_N_MODES = 9, /*!< Invalid mode */ 44 VOAMRWB_MODE_MAX = VO_MAX_ENUM_VALUE 45 46 }VOAMRWBMODE; 47 48 /*!* the frame format the codec supports*/ 49 typedef enum { 50 VOAMRWB_DEFAULT = 0, /*!< the frame type is the header (defined in RFC3267) + rawdata*/ 51 /*One word (2-byte) for sync word (0x6b21)*/ 52 /*One word (2-byte) for frame length N.*/ 53 /*N words (2-byte) containing N bits (bit 0 = 0x007f, bit 1 = 0x0081).*/ 54 VOAMRWB_ITU = 1, 55 /*One word (2-byte) for sync word (0x6b21).*/ 56 /*One word (2-byte) to indicate the frame type.*/ 57 /*One word (2-byte) to indicate the mode.*/ 58 /*N words (2-byte) containing N bits (bit 0 = 0xff81, bit 1 = 0x007f).*/ 59 VOAMRWB_RFC3267 = 2, /* see RFC 3267 */ 60 VOAMRWB_TMAX = VO_MAX_ENUM_VALUE 61 }VOAMRWBFRAMETYPE; 62 63 64 #define VO_PID_AMRWB_Module 0x42261000 65 #define VO_PID_AMRWB_FORMAT (VO_PID_AMRWB_Module | 0x0002) 66 #define VO_PID_AMRWB_CHANNELS (VO_PID_AMRWB_Module | 0x0003) 67 #define VO_PID_AMRWB_SAMPLERATE (VO_PID_AMRWB_Module | 0x0004) 68 #define VO_PID_AMRWB_FRAMETYPE (VO_PID_AMRWB_Module | 0x0005) 69 #define VO_PID_AMRWB_MODE (VO_PID_AMRWB_Module | 0x0006) 70 #define VO_PID_AMRWB_DTX (VO_PID_AMRWB_Module | 0x0007) 71 72 /** 73 * Get audio codec API interface 74 * \param pEncHandle [out] Return the AMRWB Encoder handle. 75 * \retval VO_ERR_OK Succeeded. 76 */ 77 VO_S32 VO_API voGetAMRWBEncAPI(VO_AUDIO_CODECAPI *pEncHandle); 78 79 80 #pragma pack(pop) 81 #ifdef __cplusplus 82 } /* extern "C" */ 83 #endif /* __cplusplus */ 84 85 86 #endif //__VOAMRWB_H__ 87 88
