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Annotation of qemu/audio/mixeng.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * QEMU Mixing engine header
                      3:  * 
                      4:  * Copyright (c) 2004 Vassili Karpov (malc)
                      5:  * 
                      6:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      7:  * of this software and associated documentation files (the "Software"), to deal
                      8:  * in the Software without restriction, including without limitation the rights
                      9:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                     10:  * copies of the Software, and to permit persons to whom the Software is
                     11:  * furnished to do so, subject to the following conditions:
                     12:  *
                     13:  * The above copyright notice and this permission notice shall be included in
                     14:  * all copies or substantial portions of the Software.
                     15:  *
                     16:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     17:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
                     19:  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     20:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     21:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     22:  * THE SOFTWARE.
                     23:  */
                     24: #ifndef QEMU_MIXENG_H
                     25: #define QEMU_MIXENG_H
                     26: 
                     27: typedef void (t_sample) (void *dst, const void *src, int samples);
                     28: typedef void (f_sample) (void *dst, const void *src, int samples);
                     29: typedef struct { int64_t l; int64_t r; } st_sample_t;
                     30: 
                     31: extern t_sample *mixeng_conv[2][2][2];
                     32: extern f_sample *mixeng_clip[2][2][2];
                     33: 
                     34: void *st_rate_start (int inrate, int outrate);
                     35: void st_rate_flow (void *opaque, st_sample_t *ibuf, st_sample_t *obuf,
                     36:                    int *isamp, int *osamp);
                     37: void st_rate_stop (void *opaque);
                     38: 
                     39: #endif  /* mixeng.h */

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