1*05767d91SRobert Wu /* 2*05767d91SRobert Wu * Copyright 2017 The Android Open Source Project 3*05767d91SRobert Wu * 4*05767d91SRobert Wu * Licensed under the Apache License, Version 2.0 (the "License"); 5*05767d91SRobert Wu * you may not use this file except in compliance with the License. 6*05767d91SRobert Wu * You may obtain a copy of the License at 7*05767d91SRobert Wu * 8*05767d91SRobert Wu * http://www.apache.org/licenses/LICENSE-2.0 9*05767d91SRobert Wu * 10*05767d91SRobert Wu * Unless required by applicable law or agreed to in writing, software 11*05767d91SRobert Wu * distributed under the License is distributed on an "AS IS" BASIS, 12*05767d91SRobert Wu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*05767d91SRobert Wu * See the License for the specific language governing permissions and 14*05767d91SRobert Wu * limitations under the License. 15*05767d91SRobert Wu */ 16*05767d91SRobert Wu 17*05767d91SRobert Wu #ifndef AUDIO_INPUT_STREAM_OPENSL_ES_H_ 18*05767d91SRobert Wu #define AUDIO_INPUT_STREAM_OPENSL_ES_H_ 19*05767d91SRobert Wu 20*05767d91SRobert Wu 21*05767d91SRobert Wu #include <SLES/OpenSLES.h> 22*05767d91SRobert Wu #include <SLES/OpenSLES_Android.h> 23*05767d91SRobert Wu 24*05767d91SRobert Wu #include "oboe/Oboe.h" 25*05767d91SRobert Wu #include "AudioStreamOpenSLES.h" 26*05767d91SRobert Wu 27*05767d91SRobert Wu namespace oboe { 28*05767d91SRobert Wu 29*05767d91SRobert Wu /** 30*05767d91SRobert Wu * INTERNAL USE ONLY 31*05767d91SRobert Wu */ 32*05767d91SRobert Wu 33*05767d91SRobert Wu class AudioInputStreamOpenSLES : public AudioStreamOpenSLES { 34*05767d91SRobert Wu public: 35*05767d91SRobert Wu AudioInputStreamOpenSLES(); 36*05767d91SRobert Wu explicit AudioInputStreamOpenSLES(const AudioStreamBuilder &builder); 37*05767d91SRobert Wu 38*05767d91SRobert Wu virtual ~AudioInputStreamOpenSLES(); 39*05767d91SRobert Wu 40*05767d91SRobert Wu Result open() override; 41*05767d91SRobert Wu Result close() override; 42*05767d91SRobert Wu 43*05767d91SRobert Wu Result requestStart() override; 44*05767d91SRobert Wu Result requestPause() override; 45*05767d91SRobert Wu Result requestFlush() override; 46*05767d91SRobert Wu Result requestStop() override; 47*05767d91SRobert Wu 48*05767d91SRobert Wu protected: 49*05767d91SRobert Wu Result requestStop_l(); 50*05767d91SRobert Wu 51*05767d91SRobert Wu Result updateServiceFrameCounter() override; 52*05767d91SRobert Wu 53*05767d91SRobert Wu void updateFramesWritten() override; 54*05767d91SRobert Wu 55*05767d91SRobert Wu private: 56*05767d91SRobert Wu 57*05767d91SRobert Wu SLuint32 channelCountToChannelMask(int chanCount) const; 58*05767d91SRobert Wu 59*05767d91SRobert Wu Result setRecordState_l(SLuint32 newState); 60*05767d91SRobert Wu 61*05767d91SRobert Wu SLRecordItf mRecordInterface = nullptr; 62*05767d91SRobert Wu }; 63*05767d91SRobert Wu 64*05767d91SRobert Wu } // namespace oboe 65*05767d91SRobert Wu 66*05767d91SRobert Wu #endif //AUDIO_INPUT_STREAM_OPENSL_ES_H_ 67