Sha256: cf73d6e071f4820ecbb4248bdfb15774775a84146113b5e2ec1ccbe26f889b95
Contents?: true
Size: 1.75 KB
Versions: 3
Compression:
Stored size: 1.75 KB
Contents
/* * Interfaces for manipulating the data structure `seal_raw_t' which contains * raw PCM data. */ #ifndef _SEAL_RAW_H_ #define _SEAL_RAW_H_ #include <stddef.h> #include "err.h" /* Raw PCM data. */ typedef struct seal_raw_t seal_raw_t; /* Raw PCM attribute. */ typedef struct seal_raw_attr_t seal_raw_attr_t; /* * bit_depth bits per sample * nchannels number of channels * freq frequency or sample rate */ struct seal_raw_attr_t { int bit_depth; int nchannels; int freq; }; /* * data the raw PCM data * size receives the size of the data */ struct seal_raw_t { void* data; size_t size; seal_raw_attr_t attr; }; #define SEAL_RAW_ATTR_INIT_LST { 0, 0, 0 } #define SEAL_RAW_INIT_LST { 0, 0, SEAL_RAW_ATTR_INIT_LST } #ifdef __cplusplus extern "C" { #endif /* * Allocates the memory pointed by `raw->data'. * * @param raw the raw structure with the `data' field to allocate * @param size the size of the memory to allocate */ seal_err_t seal_alloc_raw_data(seal_raw_t*, size_t); /* * Deallocates the memory pointed by `raw->data'. * * @param raw the raw structure with the `data' field to deallocate */ void seal_free_raw_data(seal_raw_t*); /* * Extends the size of the memory pointed by `raw->data'. * * @param raw the raw structure with the `data' field to extend */ seal_err_t seal_extend_raw_data(seal_raw_t*); /* * Ensures the size of the memory pointed by `raw->data' is larger than `size' * and extends the memory if necessary. * * @param raw the raw structure with the `data' field to ensure * @param size the size to ensure `raw->data' to have */ seal_err_t seal_ensure_raw_data_size(seal_raw_t*, size_t); #ifdef __cplusplus } #endif #endif /* _SEAL_RAW_H_ */
Version data entries
3 entries across 3 versions & 1 rubygems
Version | Path |
---|---|
seal-0.1.3 | include/seal/raw.h |
seal-0.1.2 | include/seal/raw.h |
seal-0.1.1 | include/seal/raw.h |