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utils.c
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utils.c
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/*
* BSD LICENSE
*
* tinycompress utility functions
* Copyright (c) 2011-2013, Intel Corporation
* All rights reserved.
*
* Author: Vinod Koul <vinod.koul@intel.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* LGPL LICENSE
*
* tinycompress utility functions
* Copyright (c) 2011-2013, Intel Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to
* the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <linux/types.h>
#include <sys/time.h>
#define __force
#define __bitwise
#define __user
#include "tinycompress/tinycompress.h"
unsigned int compress_get_alsa_rate(unsigned int rate)
{
switch (rate) {
case 5512:
return SNDRV_PCM_RATE_5512;
case 8000:
return SNDRV_PCM_RATE_8000;
case 11025:
return SNDRV_PCM_RATE_11025;
case 16000:
return SNDRV_PCM_RATE_16000;
case 22050:
return SNDRV_PCM_RATE_22050;
case 32000:
return SNDRV_PCM_RATE_32000;
case 44100:
return SNDRV_PCM_RATE_44100;
case 48000:
return SNDRV_PCM_RATE_48000;
case 64000:
return SNDRV_PCM_RATE_64000;
case 88200:
return SNDRV_PCM_RATE_88200;
case 96000:
return SNDRV_PCM_RATE_96000;
case 176400:
return SNDRV_PCM_RATE_176400;
case 192000:
return SNDRV_PCM_RATE_192000;
default:
return 0;
}
}