pitch_shifter_internal.c

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/*
 * Copyright 2020 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.
 */
 
#include "pitch_shifter.h"
#include "pitch_shifter_internal.h"
 
void pitch_shifter_setCodecStatus(void* const hPS, CODEC_STATUS newStatus)
{
    pitch_shifter_data *pData = (pitch_shifter_data*)(hPS);
    if(newStatus==CODEC_STATUS_NOT_INITIALISED){
        /* Pause until current initialisation is complete */
        while(pData->codecStatus == CODEC_STATUS_INITIALISING)
            SAF_SLEEP(10);
    }
    pData->codecStatus = newStatus;
}