multiconv.h

A multi-channel convolver.

A multi-channel convolver

Files

multiconv.h (include), multiconv_internal.h, multiconv.c, multiconv_internal.c

Include Header

/*
 * Copyright 2019 Leo McCormack
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */
 
#ifndef __MULTICONV_H_INCLUDED__
#define __MULTICONV_H_INCLUDED__
 
#include "_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
/* ========================================================================== */
/*                               Main Functions                               */
/* ========================================================================== */
 
void multiconv_create(void** const phMCnv);
 
void multiconv_destroy(void** const phMCnv);
 
void multiconv_init(void* const hMCnv,
                    int samplerate,
                    int hostBlockSize);
 
void multiconv_process(void* const hMCnv,
                       const float *const * inputs,
                       float* const* const outputs,
                       int nInputs,
                       int nOutputs,
                       int nSamples);
 
 
/* ========================================================================== */
/*                                Set Functions                               */
/* ========================================================================== */
 
void multiconv_refreshParams(void* const hMCnv);
 
void multiconv_checkReInit(void* const hMCnv);
 
void multiconv_setFilters(void* const hMCnv,
                          const float* const* H,
                          int numChannels,
                          int numSamples,
                          int sampleRate);
    
void multiconv_setEnablePart(void* const hMCnv, int newState);
    
void multiconv_setNumChannels(void* const hMCnv, int newValue);
    
 
/* ========================================================================== */
/*                                Get Functions                               */
/* ========================================================================== */
 
int multiconv_getFrameSize(void);
 
int multiconv_getEnablePart(void* const hMCnv);
 
int multiconv_getNumChannels(void* const hMCnv);
 
int multiconv_getHostBlockSize(void* const hMCnv);
 
int multiconv_getNfilters(void* const hMCnv);
 
int multiconv_getFilterLength(void* const hMCnv);
 
int multiconv_getFilterFs(void* const hMCnv);
 
int multiconv_getHostFs(void* const hMCnv);
 
int multiconv_getProcessingDelay(void* const hMCnv);
 
 
#ifdef __cplusplus
} /* extern "C" { */
#endif /* __cplusplus */
 
#endif /* __MULTICONV_H_INCLUDED__ */