1b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org/* 2b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * 4b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * Use of this source code is governed by a BSD-style license 5b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * that can be found in the LICENSE file in the root of the source 6b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * tree. An additional intellectual property rights grant can be found 7b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * in the file PATENTS. All contributing project authors may 8b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org * be found in the AUTHORS file in the root of the source tree. 9b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org */ 10b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 11b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_PROCESSING_COMPONENT_H_ 12b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org#define WEBRTC_MODULES_AUDIO_PROCESSING_PROCESSING_COMPONENT_H_ 13b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 14b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org#include <vector> 15b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 16a1a60018a1f1ec863451ad0ed4eae58239882920andrew@webrtc.org#include "webrtc/common.h" 17b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 18b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.orgnamespace webrtc { 1925613ea5abb9c44acaab04519677f6d17fe5e306andrew@webrtc.org 20b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.orgclass ProcessingComponent { 21b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org public: 2224add9260e60f34e85ed8d936da014128e19fd84pbos@webrtc.org ProcessingComponent(); 23b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual ~ProcessingComponent(); 24b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 25b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int Initialize(); 2625613ea5abb9c44acaab04519677f6d17fe5e306andrew@webrtc.org virtual void SetExtraOptions(const Config& config) {} 27b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int Destroy(); 28b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 29b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org bool is_component_enabled() const; 30b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 31b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org protected: 32b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int Configure(); 33b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org int EnableComponent(bool enable); 34b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org void* handle(int index) const; 35b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org int num_handles() const; 36b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 37b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org private: 38b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual void* CreateHandle() const = 0; 39b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int InitializeHandle(void* handle) const = 0; 40b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int ConfigureHandle(void* handle) const = 0; 41ffc2de0133683fb103eef61f21134f469bc099dbbjornv@webrtc.org virtual void DestroyHandle(void* handle) const = 0; 42b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int num_handles_required() const = 0; 43b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org virtual int GetHandleError(void* handle) const = 0; 44b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 45b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org std::vector<void*> handles_; 46b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org bool initialized_; 47b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org bool enabled_; 48b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org int num_handles_; 49b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org}; 5025613ea5abb9c44acaab04519677f6d17fe5e306andrew@webrtc.org 51b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org} // namespace webrtc 52b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org 53b015cbede88899f67a53fbbe581b02ce8e32794andrew@webrtc.org#endif // WEBRTC_MODULES_AUDIO_PROCESSING_PROCESSING_COMPONENT_H__ 54