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1 // The MIT License
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2
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3 // Copyright (c) 2009 Massachusetts Institute of Technology
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4
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5 // Permission is hereby granted, free of charge, to any person obtaining a copy
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6 // of this software and associated documentation files (the "Software"), to deal
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7 // in the Software without restriction, including without limitation the rights
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8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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9 // copies of the Software, and to permit persons to whom the Software is
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10 // furnished to do so, subject to the following conditions:
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11
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12 // The above copyright notice and this permission notice shall be included in
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13 // all copies or substantial portions of the Software.
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14
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15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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18 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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21 // THE SOFTWARE.
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22
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23 import Connectable::*;
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24 import GetPut::*;
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25 import ClientServer::*;
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26
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27 //AWB includes
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28 `include "asim/provides/low_level_platform_interface.bsh"
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29 `include "asim/provides/soft_connections.bsh"
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30 `include "asim/provides/common_services.bsh"
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31
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32 // Local includes
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33 `include "asim/provides/audio_processor_types.bsh"
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34 `include "asim/provides/audio_pipeline.bsh"
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35
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36 `include "asim/rrr/remote_client_stub_AUDIOPROCESSORRRR.bsh"
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37 `include "asim/rrr/remote_server_stub_AUDIOPROCESSORRRR.bsh"
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38
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39
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40 module [CONNECTED_MODULE] mkConnectedApplication ();
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41
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42 // Instantiate the rrr stubs
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43 ClientStub_AUDIOPROCESSORRRR client_stub <- mkClientStub_AUDIOPROCESSORRRR();
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44 ServerStub_AUDIOPROCESSORRRR server_stub <- mkServerStub_AUDIOPROCESSORRRR();
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45
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46 // Instantiate the audio pipeline
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47 AudioPipeline pipeline <- mkAudioPipeline();
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48
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49 rule feedInput;
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50 let command <- server_stub.acceptRequest_SendUnprocessedStream();
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51 AudioProcessorControl ctrl = unpack(truncate(command.ctrl));
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52
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53 if(ctrl == EndOfFile)
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54 begin
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55 pipeline.sampleInput.put(tagged EndOfFile);
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56 end
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57 else
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58 begin
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59 pipeline.sampleInput.put(tagged Sample unpack(truncate(command.sample)));
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60 end
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61 endrule
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62
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63 rule feedOutput;
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64 let pipelineData <- pipeline.sampleOutput.get();
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65 AudioProcessorControl endOfFileTag = EndOfFile;
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66 AudioProcessorControl sampleTag = Data;
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67
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68 case (pipelineData) matches
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69 tagged EndOfFile: client_stub.makeRequest_SendProcessedStream(zeroExtend(pack(endOfFileTag)),?);
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70 tagged Sample .sample:client_stub.makeRequest_SendProcessedStream(zeroExtend(pack(sampleTag)),
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71 zeroExtend(pack(sample)));
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72 endcase
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73 endrule
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74
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75 endmodule
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76
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77
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