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49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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/******************************************************************************
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* File: filesource.h
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*
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* Description: File source.
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* Supports reading floats, complex floats and complex shorts
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* from file in text or binary formats.
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*
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* Reference:
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*****************************************************************************/
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#ifndef SRSLTE_FILESOURCE_H
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#define SRSLTE_FILESOURCE_H
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#include <stdint.h>
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#include <stdlib.h>
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#include "srslte/config.h"
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#include "srslte/phy/io/format.h"
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/* Low-level API */
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typedef struct SRSLTE_API {
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FILE* f;
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srslte_datatype_t type;
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} srslte_filesource_t;
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SRSLTE_API int srslte_filesource_init(srslte_filesource_t* q, char* filename, srslte_datatype_t type);
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SRSLTE_API void srslte_filesource_free(srslte_filesource_t* q);
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SRSLTE_API void srslte_filesource_seek(srslte_filesource_t* q, int pos);
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SRSLTE_API int srslte_filesource_read(srslte_filesource_t* q, void* buffer, int nsamples);
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SRSLTE_API int srslte_filesource_read_multi(srslte_filesource_t* q, void** buffer, int nsamples, int nof_channels);
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#endif // SRSLTE_FILESOURCE_H
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