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SPRAAK
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SPRAAK
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Key-sets. More...
Data Structures | |
| struct | SprStdKeys |
Namespaces | |
| xref_spr_file_hdr | |
| File formats and headers | |
Macros | |
| #define | SPR_DEFAULT_FSHIFT |
| The default frame shift (10 msec). More... | |
| #define | SPR_DEFAULT_SAMPLEFREQ |
| The default sample frequency (8kHz). More... | |
| #define | SPR_DEFAULT_FORMAT |
| #define | SPR_DEFAULT_FORMAT_STR |
Functions | |
| SprKeySet * | spr_kset_alloc (void) |
| SprKeySet * | spr_kset_reset (SprKeySet *keys) |
| SprKeySet * | spr_kset_free (SprKeySet *keys) |
| Free a previously allocated keyset. More... | |
| int | spr_kset_set (SprKeySet *keys, const char *key, const char *value) |
| int | spr_kset_cset (SprKeySet *keys, const char *key, const char *value) |
| int | spr_kset_set_value (SprKeySet *keys, const char *key, const SprDT *dt, const void *value) |
| int | spr_kset_set_value_size (SprKeySet *keys, const char *key, ssize_t value) |
| int | spr_kset_set_value_double (SprKeySet *keys, const char *key, double value) |
| int | spr_kset_set_value_float (SprKeySet *keys, const char *key, float value) |
| const char * | spr_kset_get (const SprKeySet *keys, const char *key) |
| const char * | spr_kset_get_err (const SprKeySet *keys, const char *key) |
| int | spr_kset_get_value (const SprKeySet *keys, const char *key, const SprDT *dt, void *dst, const void *def_val) |
| ssize_t | spr_kset_get_value_size (const SprKeySet *keys, const char *key, ssize_t nf_val) |
| double | spr_kset_get_value_double (const SprKeySet *keys, const char *key, double nf_val) |
| float | spr_kset_get_value_float (const SprKeySet *keys, const char *key, float nf_val) |
| int | spr_kset_rm (SprKeySet *keys, const char *key) |
| int | spr_kset_get_value_format (const SprKeySet *keys) |
| int | spr_kset_get_value_format_alt (const SprKeySet *keys, int alt_val) |
| int | spr_kset_get_value_layout (const SprKeySet *keys) |
| const SprDT * | spr_kset_get_value_type (const SprKeySet *keys) |
| const SprDT * | spr_kset_get_value_type_alt (const SprKeySet *keys, const SprDT *alt_val) |
| ssize_t | spr_kset_get_value_dim1 (const SprKeySet *keys) |
| ssize_t | spr_kset_get_value_dim1_alt (const SprKeySet *keys, ssize_t alt_val) |
| ssize_t | spr_kset_get_value_dim2 (const SprKeySet *keys) |
| ssize_t | spr_kset_get_value_dim2_alt (const SprKeySet *keys, ssize_t alt_val) |
| ssize_t | spr_kset_get_value_nchan (const SprKeySet *keys) |
| ssize_t | spr_kset_get_value_nchan_alt (const SprKeySet *keys, ssize_t alt_val) |
| ssize_t | spr_kset_get_value_chanlen (const SprKeySet *keys) |
| ssize_t | spr_kset_get_value_chanlen_alt (const SprKeySet *keys, ssize_t alt_val) |
| double | spr_kset_get_value_fshift (const SprKeySet *keys) |
| double | spr_kset_get_value_fshift_alt (const SprKeySet *keys, double alt_val) |
| double | spr_kset_get_value_foffset (const SprKeySet *keys) |
| double | spr_kset_get_value_foffset_alt (const SprKeySet *keys, double alt_val) |
| int | spr_kset_get_values_dim_and_type (const SprKeySet *keys, int *dim1, int *dim2, const SprDT **dt, const char *fname, SprMsgId *routine) |
| int | spr_kset_set_value_dim1 (SprKeySet *keys, ssize_t value) |
| int | spr_kset_set_value_dim2 (SprKeySet *keys, ssize_t value) |
| SprKeySet * | spr_kset_cpy (const SprKeySet *keys) |
| const char * | spr_kset_iter (const SprKeySet *restrict keys, int *restrict iter, const char **restrict value) |
| int | spr_kset_print (SprStream *restrict fd, const SprKeySet *restrict keys) |
| void | spr_kset_get_stdset (SprStdKeys *restrict res, const SprKeySet *restrict keys) |
| Retrieve the 'standard' keys from keys. More... | |
| int | spr_kset_enohdr_adjust (SprStream *restrict fd) |
| SprKeySet * | spr_kset_set_defaults (SprKeySet *restrict keys, SprStream *restrict fd, const char *restrict fname) |
| SprKeySet * | spr_kset_check (const SprKeySet *keys, const char *fname) |
| ssize_t | spr_kset_sample_adjust (SprKeySet *restrict keys, const double *restrict fshift_ptr, const double *restrict flength_ptr, int htk_convention) |
| SprKeySet * | spr_kset_read_spraak (SprStream *restrict fd, SprKeySet *restrict keys) |
| int | spr_kset_write_spraak (SprStream *restrict fd, SprKeySet *restrict keys, int mode) |
| SprKeySet * | spr_kset_read_key (SprStream *restrict fd, SprKeySet *restrict keys) |
| int | spr_kset_write_key (SprStream *restrict fd, SprKeySet *restrict keys, int mode) |
| int | spr_kset_stream_modif (SprStream *restrict fd) |
| int | spr_kset_stream_adjust_close (SprStream *restrict fd, ssize_t dim1) |
Variables | |
| const char | spr_kset_key_data [] |
| the string "DATA" More... | |
| const char | spr_kset_key_layout [] |
| the string "LAYOUT" More... | |
| const char | spr_kset_key_format [] |
| the string "FORMAT" More... | |
| const char | spr_kset_key_type [] |
| the string "TYPE" More... | |
| const char | spr_kset_key_dim1 [] |
| the string "DIM1" More... | |
| const char | spr_kset_key_dim2 [] |
| the string "DIM2" More... | |
| const char | spr_kset_key_fshift [] |
| the string "FSHIFT" More... | |
| const char | spr_kset_key_foffset [] |
| the string "FOFFSET" More... | |
| const char | spr_kset_key_flength [] |
| the string "FLENGTH" More... | |
| const char | spr_kset_key_nchan [] |
| the string "NCHAN" More... | |
| const char | spr_kset_key_chanlen [] |
| the string "CHANLEN" More... | |
| const char | spr_kset_key_vlen [] |
| the string "VLEN" More... | |
| const char | spr_kset_key_vnum [] |
| the string "VNUM" More... | |
| const char | spr_kset_key_compress [] |
| the string "COMPRESS" More... | |
| const char | spr_kset_key_samplefreq [] |
| the string "SAMPLEFREQ" More... | |
| const char | spr_kset_val_minus1 [] |
| const char *const | spr_kset_format_str [] |
| const char *const | spr_kset_layout_str [] |
| const char *const | spr_kset_data_str [SPR_KEY_DATA_NR+1] |
Key-sets.
Key-sets are used to represent the header info from files (audio, preprocessed audio, models, ...). The key-set is basically a set of (key,value) pairs where both key and value are strings. The keys in the key-set must be unique, i.e. only one key with a given name can be stored in the key-set, adding a new key with the same name will replace the old (key,value) pair.
Key-sets are closely linked to streams (each stream handler has a key-set associated to it), but they can also be used as an entity by themselves (e.g. for passing along information to other routines).
1.8.6