A library with SDR DSP primitives
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libosmo-dsp/include/osmocom/dsp/cfile.h

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/*
* cfile.h
*
* Helpers to read .cfile (complex samples from gnuradio)
*
* Copyright (C) 2011 Sylvain Munaut <tnt@246tNt.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __OSMO_DSP_CFILE_H__
#define __OSMO_DSP_CFILE_H__
/*! \defgroup cfile .cfile helpers
* @{
*/
/*! \file cfile.h
* \brief Osmocom .cfile helpers header
*/
#include <complex.h>
/*! \brief Structure representing a currently mapped .cfile */
struct cfile {
float complex *data; /*!< \brief Data array (read only !) */
unsigned int len; /*!< \brief Length (in samples) of the data */
size_t _blen; /*!< \brief Length (in bytes) of the data */
};
struct cfile *cfile_load(const char *filename);
void cfile_release(struct cfile *cf);
/*! @} */
#endif /* __OSMO_DSP_CFILE_H__ */