1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _Included_org_drrickorang_loopback_loopback_sles 18 #define _Included_org_drrickorang_loopback_loopback_sles 19 20 #include "loopback.h" 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 int slesComputeDefaultSettings(int performanceMode, int *samplingRate, 27 int *playerBufferFrameCount, int *recorderBufferFrameCount); 28 int slesInit(void ** ppCtx, int samplingRate, int frameCount, int micSource, 29 int performanceMode, 30 int testType, double frequency1, char* byteBufferPtr, int byteBufferLength, 31 short* loopbackTone, int maxRecordedLateCallbacks, int ignoreFirstFrames); 32 int slesDestroy(void ** ppCtx); 33 int slesProcessNext(void *pCtx, double *pSamples, long maxSamples); 34 int* slesGetRecorderBufferPeriod(void *pCtx); 35 int slesGetRecorderMaxBufferPeriod(void *pCtx); 36 int64_t slesGetRecorderVarianceBufferPeriod(void *pCtx); 37 int* slesGetPlayerBufferPeriod(void *pCtx); 38 int slesGetPlayerMaxBufferPeriod(void *pCtx); 39 int64_t slesGetPlayerVarianceBufferPeriod(void *pCtx); 40 int slesGetCaptureRank(void *pCtx); 41 int slesGetPlayerTimeStampsAndExpectedBufferPeriod(void *pCtx, callbackTimeStamps **ppTSs); 42 int slesGetRecorderTimeStampsAndExpectedBufferPeriod(void *pCtx, callbackTimeStamps **ppTSs); 43 44 #ifdef __cplusplus 45 } 46 #endif 47 48 #endif // _Included_org_drrickorang_loopback_loopback_sles 49