1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/system/gonk/android_audio/IAudioRecord.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,68 @@ 1.4 +/* 1.5 + * Copyright (C) 2007 The Android Open Source Project 1.6 + * 1.7 + * Licensed under the Apache License, Version 2.0 (the "License"); 1.8 + * you may not use this file except in compliance with the License. 1.9 + * You may obtain a copy of the License at 1.10 + * 1.11 + * http://www.apache.org/licenses/LICENSE-2.0 1.12 + * 1.13 + * Unless required by applicable law or agreed to in writing, software 1.14 + * distributed under the License is distributed on an "AS IS" BASIS, 1.15 + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1.16 + * See the License for the specific language governing permissions and 1.17 + * limitations under the License. 1.18 + */ 1.19 + 1.20 +#ifndef IAUDIORECORD_H_ 1.21 +#define IAUDIORECORD_H_ 1.22 + 1.23 +#include <stdint.h> 1.24 +#include <sys/types.h> 1.25 + 1.26 +#include <utils/RefBase.h> 1.27 +#include <utils/Errors.h> 1.28 +#include <binder/IInterface.h> 1.29 +#include <binder/IMemory.h> 1.30 + 1.31 + 1.32 +namespace android { 1.33 + 1.34 +// ---------------------------------------------------------------------------- 1.35 + 1.36 +class IAudioRecord : public IInterface 1.37 +{ 1.38 +public: 1.39 + DECLARE_META_INTERFACE(AudioRecord); 1.40 + 1.41 + /* After it's created the track is not active. Call start() to 1.42 + * make it active. If set, the callback will start being called. 1.43 + */ 1.44 + virtual status_t start() = 0; 1.45 + 1.46 + /* Stop a track. If set, the callback will cease being called and 1.47 + * obtainBuffer will return an error. Buffers that are already released 1.48 + * will be processed, unless flush() is called. 1.49 + */ 1.50 + virtual void stop() = 0; 1.51 + 1.52 + /* get this tracks control block */ 1.53 + virtual sp<IMemory> getCblk() const = 0; 1.54 +}; 1.55 + 1.56 +// ---------------------------------------------------------------------------- 1.57 + 1.58 +class BnAudioRecord : public BnInterface<IAudioRecord> 1.59 +{ 1.60 +public: 1.61 + virtual status_t onTransact( uint32_t code, 1.62 + const Parcel& data, 1.63 + Parcel* reply, 1.64 + uint32_t flags = 0); 1.65 +}; 1.66 + 1.67 +// ---------------------------------------------------------------------------- 1.68 + 1.69 +}; // namespace android 1.70 + 1.71 +#endif /*IAUDIORECORD_H_*/