diff options
Diffstat (limited to 'include/osmocom/core/conv.h')
| -rw-r--r-- | include/osmocom/core/conv.h | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/include/osmocom/core/conv.h b/include/osmocom/core/conv.h index e7f6bd6a..1888fe13 100644 --- a/include/osmocom/core/conv.h +++ b/include/osmocom/core/conv.h @@ -34,7 +34,7 @@ #include <osmocom/core/bits.h> -/*! \brief possibe termination types +/*! possibe termination types * * The termination type will determine which state the encoder/decoder * can start/end with. This is mostly taken care of in the high level API @@ -42,31 +42,31 @@ * proper calls yourself. */ enum osmo_conv_term { - CONV_TERM_FLUSH = 0, /*!< \brief Flush encoder state */ - CONV_TERM_TRUNCATION, /*!< \brief Direct truncation */ - CONV_TERM_TAIL_BITING, /*!< \brief Tail biting */ + CONV_TERM_FLUSH = 0, /*!< Flush encoder state */ + CONV_TERM_TRUNCATION, /*!< Direct truncation */ + CONV_TERM_TAIL_BITING, /*!< Tail biting */ }; -/*! \brief structure describing a given convolutional code +/*! structure describing a given convolutional code * * The only required fields are N,K and the next_output/next_state arrays. The * other can be left to default value of zero depending on what the code does. * If 'len' is left at 0 then only the low level API can be used. */ struct osmo_conv_code { - int N; /*!< \brief Inverse of code rate */ - int K; /*!< \brief Constraint length */ - int len; /*!< \brief # of data bits */ + int N; /*!< Inverse of code rate */ + int K; /*!< Constraint length */ + int len; /*!< # of data bits */ - enum osmo_conv_term term; /*!< \brief Termination type */ + enum osmo_conv_term term; /*!< Termination type */ - const uint8_t (*next_output)[2];/*!< \brief Next output array */ - const uint8_t (*next_state)[2]; /*!< \brief Next state array */ + const uint8_t (*next_output)[2];/*!< Next output array */ + const uint8_t (*next_state)[2]; /*!< Next state array */ - const uint8_t *next_term_output;/*!< \brief Flush termination output */ - const uint8_t *next_term_state; /*!< \brief Flush termination state */ + const uint8_t *next_term_output;/*!< Flush termination output */ + const uint8_t *next_term_state; /*!< Flush termination state */ - const int *puncture; /*!< \brief Punctured bits indexes */ + const int *puncture; /*!< Punctured bits indexes */ }; @@ -80,12 +80,12 @@ int osmo_conv_get_output_length(const struct osmo_conv_code *code, int len); /* Low level API */ -/*! \brief convolutional encoder state */ +/*! convolutional encoder state */ struct osmo_conv_encoder { - const struct osmo_conv_code *code; /*!< \brief for which code? */ - int i_idx; /*!< \brief Next input bit index */ - int p_idx; /*!< \brief Current puncture index */ - uint8_t state; /*!< \brief Current state */ + const struct osmo_conv_code *code; /*!< for which code? */ + int i_idx; /*!< Next input bit index */ + int p_idx; /*!< Current puncture index */ + uint8_t state; /*!< Current state */ }; void osmo_conv_encode_init(struct osmo_conv_encoder *encoder, @@ -105,20 +105,20 @@ int osmo_conv_encode(const struct osmo_conv_code *code, /* Low level API */ -/*! \brief convolutional decoder state */ +/*! convolutional decoder state */ struct osmo_conv_decoder { - const struct osmo_conv_code *code; /*!< \brief for which code? */ + const struct osmo_conv_code *code; /*!< for which code? */ - int n_states; /*!< \brief number of states */ + int n_states; /*!< number of states */ - int len; /*!< \brief Max o_idx (excl. termination) */ + int len; /*!< Max o_idx (excl. termination) */ - int o_idx; /*!< \brief output index */ - int p_idx; /*!< \brief puncture index */ + int o_idx; /*!< output index */ + int p_idx; /*!< puncture index */ - unsigned int *ae; /*!< \brief accumulated error */ - unsigned int *ae_next; /*!< \brief next accumulated error (tmp in scan) */ - uint8_t *state_history; /*!< \brief state history [len][n_states] */ + unsigned int *ae; /*!< accumulated error */ + unsigned int *ae_next; /*!< next accumulated error (tmp in scan) */ + uint8_t *state_history; /*!< state history [len][n_states] */ }; void osmo_conv_decode_init(struct osmo_conv_decoder *decoder, |