Mercurial > pygar
comparison #AudioProcessorTypes.bsv# @ 16:7e1510b47336 pygar svn.17
[svn r17] added rest of items for core
author | punk |
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date | Tue, 27 Apr 2010 22:54:50 -0400 |
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15:a1833d9f6e3d | 16:7e1510b47336 |
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1 | |
2 // The MIT License | |
3 | |
4 // Copyright (c) 2009 Massachusetts Institute of Technology | |
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 THE | |
19 // 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 // Author: Kermin Fleming kfleming@mit.edu | |
25 | |
26 import Connectable::*; | |
27 import GetPut::*; | |
28 import ClientServer::*; | |
29 | |
30 typedef Int#(16) Sample; | |
31 | |
32 typedef enum { | |
33 EndOfFile = 0, | |
34 Data = 1 | |
35 } AudioProcessorControl deriving (Bits,Eq); | |
36 | |
37 | |
38 typedef struct { | |
39 Sample left; | |
40 Sample right; | |
41 } StereoSample deriving (Bits,Eq); | |
42 | |
43 typedef union tagged{ | |
44 Sample Sample; | |
45 void EndOfFile; | |
46 } AudioProcessorUnit deriving (Bits,Eq); | |
47 | |
48 interface AudioPipeline; | |
49 interface Put#(AudioProcessorUnit) sampleInput; | |
50 interface Get#(AudioProcessorUnit) sampleOutput; | |
51 endinterface | |
52 |