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/*
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 * QEMU Mixing engine header
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 * 
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 * Copyright (c) 2004 Vassili Karpov (malc)
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 * 
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 */
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#ifndef QEMU_MIXENG_H
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#define QEMU_MIXENG_H
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typedef void (t_sample) (void *dst, const void *src, int samples);
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typedef void (f_sample) (void *dst, const void *src, int samples);
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typedef struct { int64_t l; int64_t r; } st_sample_t;
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extern t_sample *mixeng_conv[2][2][2];
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extern f_sample *mixeng_clip[2][2][2];
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void *st_rate_start (int inrate, int outrate);
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void st_rate_flow (void *opaque, st_sample_t *ibuf, st_sample_t *obuf,
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                   int *isamp, int *osamp);
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void st_rate_stop (void *opaque);
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#endif  /* mixeng.h */