| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef IAUDIORECORD_H_ |
| #define IAUDIORECORD_H_ |
| |
| #include <stdint.h> |
| #include <sys/types.h> |
| |
| #include <utils/RefBase.h> |
| #include <utils/Errors.h> |
| #include <binder/IInterface.h> |
| #include <binder/IMemory.h> |
| |
| namespace android { |
| |
| // ---------------------------------------------------------------------------- |
| |
| class IAudioRecord : public IInterface |
| { |
| public: |
| DECLARE_META_INTERFACE(AudioRecord); |
| |
| /* After it's created the track is not active. Call start() to |
| * make it active. |
| */ |
| virtual status_t start(int event, int triggerSession) = 0; |
| |
| /* Stop a track. If set, the callback will cease being called and |
| * obtainBuffer will return an error. Buffers that are already released |
| * will be processed, unless flush() is called. |
| */ |
| virtual void stop() = 0; |
| |
| /* get this tracks control block */ |
| virtual sp<IMemory> getCblk() const = 0; |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| class BnAudioRecord : public BnInterface<IAudioRecord> |
| { |
| public: |
| virtual status_t onTransact( uint32_t code, |
| const Parcel& data, |
| Parcel* reply, |
| uint32_t flags = 0); |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| }; // namespace android |
| |
| #endif /*IAUDIORECORD_H_*/ |