| Philipp Maier | 898c9c6 | 2020-02-06 14:25:01 +0100 | [diff] [blame] | 1 | /*! \file gsm0503_amr_dtx.h |
| 2 | * GSM TS 05.03 coding |
| 3 | */ |
| 4 | |
| 5 | #pragma once |
| 6 | |
| 7 | #include <stdint.h> |
| 8 | |
| 9 | #include <osmocom/core/defs.h> |
| 10 | #include <osmocom/core/bits.h> |
| 11 | |
| 12 | /*! \addtogroup coding |
| 13 | * @{ |
| 14 | * \file gsm0503_amr_dtx.h */ |
| 15 | |
| 16 | enum gsm0503_amr_dtx_frames { |
| 17 | AMR_OTHER, |
| 18 | AFS_SID_FIRST, |
| 19 | AFS_SID_UPDATE, |
| 20 | AFS_SID_UPDATE_CN, |
| 21 | AFS_ONSET, |
| 22 | AHS_SID_UPDATE, |
| 23 | AHS_SID_UPDATE_CN, |
| 24 | AHS_SID_FIRST_P1, |
| 25 | AHS_SID_FIRST_P2, |
| 26 | AHS_ONSET, |
| 27 | AHS_SID_FIRST_INH, |
| 28 | AHS_SID_UPDATE_INH, |
| 29 | }; |
| 30 | |
| 31 | extern const struct value_string gsm0503_amr_dtx_frame_names[]; |
| 32 | static inline const char *gsm0503_amr_dtx_frame_name(enum gsm0503_amr_dtx_frames frame) |
| 33 | { |
| 34 | return get_value_string(gsm0503_amr_dtx_frame_names, frame); |
| 35 | } |
| 36 | |
| 37 | enum gsm0503_amr_dtx_frames gsm0503_detect_afs_dtx_frame(int *n_errors, int *n_bits_total, const ubit_t *ubits); |
| 38 | enum gsm0503_amr_dtx_frames gsm0503_detect_ahs_dtx_frame(int *n_errors, int *n_bits_total, const ubit_t *ubits); |
| 39 | |
| 40 | /*! @} */ |