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51 lines
1.9 KiB
51 lines
1.9 KiB
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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#ifndef CTSAUDIO_SIGNALPROCESSINGINTERFACE_H
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#define CTSAUDIO_SIGNALPROCESSINGINTERFACE_H
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#include <utils/String8.h>
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#include "task/TaskGeneric.h"
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/**
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* Interface to Signal processing module to run signal processing script and retrieve the result
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* After construction, init() should be called before doing anything else.
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*/
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class SignalProcessingInterface {
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public:
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virtual ~SignalProcessingInterface() {};
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virtual bool init(const android::String8& script) = 0;
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/**
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* run the script with given input / output parameters. Note that this function does not
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* do any type check.
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* @param functionScript function name (python script name to run for this call)
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* @param nInputs number of inputs. This is the length of inputTypes and inputs array
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* @param inputTypes represent types of each input.
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* when true: android::sp<Buffer>*, false: Value*
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* @param inputs pointer to input. Either android::sp<Buffer>* or Value*
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* @param nOutputs
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* @param outputTypes
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* @param outputs
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*/
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virtual TaskGeneric::ExecutionResult run(const android::String8& functionScript,
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int nInputs, bool* inputTypes, void** inputs,
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int nOutputs, bool* outputTypes, void** outputs) = 0;
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};
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#endif //CTSAUDIO_SIGNALPROCESSINGINTERFACE_H
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