1cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi/* 2cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 3cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * 4cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 5cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * you may not use this file except in compliance with the License. 6cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * You may obtain a copy of the License at 7cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * 8cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 9cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * 10cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 11cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 12cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * See the License for the specific language governing permissions and 14cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * limitations under the License. 15cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi */ 16cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 17cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <stdlib.h> 18cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <stdio.h> 19cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <string.h> 20cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <unistd.h> 21cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <sys/time.h> 22cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#include <fcntl.h> 23cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 24c6853892c94800e72c0bd676d5d2136d48cea76eGlenn Kasten#include <SLES/OpenSLES.h> 2591bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#ifdef ANDROID 26c6853892c94800e72c0bd676d5d2136d48cea76eGlenn Kasten#include <SLES/OpenSLES_Android.h> 2791bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#endif 28cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 29cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 30cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#define MAX_NUMBER_INTERFACES 3 31cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 32cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#define TIME_S_BETWEEN_VIRT_ON_OFF 3 33cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 34cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi//----------------------------------------------------------------- 35cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi/* Exits the application if an error is encountered */ 36cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi#define ExitOnError(x) ExitOnErrorFunc(x,__LINE__) 37cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 38cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivivoid ExitOnErrorFunc( SLresult result , int line) 39cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi{ 40cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 4158432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten fprintf(stderr, "%u error code encountered at line %d, exiting\n", result, line); 42c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 43cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 44cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi} 45cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 46cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 47cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi//----------------------------------------------------------------- 48cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 49cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi/* Play an audio path by opening a file descriptor on that path */ 507c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kastenvoid TestVirtualizerPathFromFD( SLObjectItf sl, const char* path, int16_t virtStrength, 517c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten bool alwaysOn) 52cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi{ 53cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLresult result; 54cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLEngineItf EngineItf; 55cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 56cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Objects this application uses: one player and an ouput mix */ 57cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLObjectItf player, outputMix; 58cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 59cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Source of audio data to play */ 60cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLDataSource audioSource; 6191bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#ifdef ANDROID 62cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLDataLocator_AndroidFD locatorFd; 6391bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#else 6491bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten SLDataLocator_URI locatorUri; 6591bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#endif 66cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLDataFormat_MIME mime; 67cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 68cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Data sinks for the audio player */ 69cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLDataSink audioSink; 70cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLDataLocator_OutputMix locator_outputmix; 71cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 72cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Play and PrefetchStatus interfaces for the audio player */ 73cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLPlayItf playItf; 74cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLPrefetchStatusItf prefetchItf; 75cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLVirtualizerItf virtItf; 76cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 77cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLboolean required[MAX_NUMBER_INTERFACES]; 78cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLInterfaceID iidArray[MAX_NUMBER_INTERFACES]; 79cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 80cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Get the SL Engine Interface which is implicit */ 81cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*sl)->GetInterface(sl, SL_IID_ENGINE, (void*)&EngineItf); 82cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 83cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 84cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Initialize arrays required[] and iidArray[] */ 85cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi for (int i=0 ; i < MAX_NUMBER_INTERFACES ; i++) { 86cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi required[i] = SL_BOOLEAN_FALSE; 87cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi iidArray[i] = SL_IID_NULL; 88cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 89cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 90cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* ------------------------------------------------------ */ 91cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Configuration of the output mix */ 92cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 93cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Create Output Mix object to be used by the player */ 94c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten result = (*EngineItf)->CreateOutputMix(EngineItf, &outputMix, 0, iidArray, required); 95cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 96cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 97cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Realize the Output Mix object in synchronous mode */ 98cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*outputMix)->Realize(outputMix, SL_BOOLEAN_FALSE); 99cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 100cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 101cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Setup the data sink structure */ 102cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locator_outputmix.locatorType = SL_DATALOCATOR_OUTPUTMIX; 103cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locator_outputmix.outputMix = outputMix; 104cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi audioSink.pLocator = (void*)&locator_outputmix; 105cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi audioSink.pFormat = NULL; 106cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 107cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* ------------------------------------------------------ */ 108cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Configuration of the player */ 109cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 110cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Set arrays required[] and iidArray[] for SLPrefetchStatusItf interfaces */ 111cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* (SLPlayItf is implicit) */ 112cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi required[0] = SL_BOOLEAN_TRUE; 113cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi iidArray[0] = SL_IID_PREFETCHSTATUS; 114cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi required[1] = SL_BOOLEAN_TRUE; 115cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi iidArray[1] = SL_IID_VIRTUALIZER; 116cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 11791bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#ifdef ANDROID 118cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Setup the data source structure for the URI */ 119cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locatorFd.locatorType = SL_DATALOCATOR_ANDROIDFD; 120cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi int fd = open(path, O_RDONLY); 121cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi if (fd == -1) { 122cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(SL_RESULT_RESOURCE_ERROR); 123cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 124cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locatorFd.fd = (SLint32) fd; 125cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locatorFd.length = SL_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE; 126cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi locatorFd.offset = 0; 12791bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#else 12891bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten locatorUri.locatorType = SL_DATALOCATOR_URI; 12991bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten locatorUri.URI = (SLchar *) path; 13091bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#endif 131cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 132cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi mime.formatType = SL_DATAFORMAT_MIME; 133cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* this is how ignored mime information is specified, according to OpenSL ES spec 134cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi * in 9.1.6 SLDataFormat_MIME and 8.23 SLMetadataTraversalItf GetChildInfo */ 135cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi mime.mimeType = (SLchar*)NULL; 136cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi mime.containerType = SL_CONTAINERTYPE_UNSPECIFIED; 137cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 138cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi audioSource.pFormat = (void*)&mime; 13991bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#ifdef ANDROID 140cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi audioSource.pLocator = (void*)&locatorFd; 14191bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#else 14291bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten audioSource.pLocator = (void*)&locatorUri; 14391bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#endif 144cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 145cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Create the audio player */ 146cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*EngineItf)->CreateAudioPlayer(EngineItf, &player, &audioSource, &audioSink, 2, 147cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi iidArray, required); 148cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 149cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 150cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Realize the player in synchronous mode. */ 151cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*player)->Realize(player, SL_BOOLEAN_FALSE); ExitOnError(result); 152cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "URI example: after Realize\n"); 153cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 154cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Get the SLPlayItf, SLPrefetchStatusItf and SLAndroidStreamTypeItf interfaces for the player*/ 155cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PLAY, (void*)&playItf); 156cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 157cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 158cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PREFETCHSTATUS, (void*)&prefetchItf); 159cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 160cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 161cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_VIRTUALIZER, (void*)&virtItf); 162cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 163cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 164cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Player configured\n"); 165cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 166cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* ------------------------------------------------------ */ 167cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Playback and test */ 168cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 169cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Start the data prefetching by setting the player to the paused state */ 170cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*playItf)->SetPlayState( playItf, SL_PLAYSTATE_PAUSED ); 171cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 172cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 173cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Wait until there's data to play */ 174cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLuint32 prefetchStatus = SL_PREFETCHSTATUS_UNDERFLOW; 175cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi while (prefetchStatus != SL_PREFETCHSTATUS_SUFFICIENTDATA) { 176cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi usleep(100 * 1000); 177cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi (*prefetchItf)->GetPrefetchStatus(prefetchItf, &prefetchStatus); 178cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 179cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 180cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 181cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Get duration */ 182cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLmillisecond durationInMsec = SL_TIME_UNKNOWN; 183cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*playItf)->GetDuration(playItf, &durationInMsec); 184cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 185cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi if (durationInMsec == SL_TIME_UNKNOWN) { 186cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi durationInMsec = 5000; 187cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 188cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 189cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Start playback */ 190cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Starting to play\n"); 191cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_PLAYING ); 192cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 193cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 194cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Configure Virtualizer */ 195cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLboolean strengthSupported = SL_BOOLEAN_FALSE; 196cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*virtItf)->IsStrengthSupported(virtItf, &strengthSupported); 197cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 198cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi if (SL_BOOLEAN_FALSE == strengthSupported) { 199cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Virtualizer strength is not supported on this platform. Too bad!\n"); 200cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } else { 20101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten fprintf(stdout, "Virtualizer strength is supported, setting strength to %d\n", 20201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten virtStrength); 203cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*virtItf)->SetStrength(virtItf, virtStrength); 204cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 205cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 206cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 207cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLpermille strength = 0; 208cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*virtItf)->GetRoundedStrength(virtItf, &strength); 209cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 210cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Rounded strength of virt = %d\n", strength); 211cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 212cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 2137c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten /* Switch Virtualizer on/off every TIME_S_BETWEEN_VIRT_ON_OFF seconds unless always on */ 2147c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten SLboolean previousEnabled = SL_BOOLEAN_FALSE; 215cb5ef4dc25d2f526898d12f008d551877347b9b8Jean-Michel Trivi for(unsigned int j=0 ; j<(durationInMsec/(1000*TIME_S_BETWEEN_VIRT_ON_OFF)) ; j++) { 2167c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten SLboolean enabled; 217cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*virtItf)->IsEnabled(virtItf, &enabled); 218cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 2197c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten enabled = alwaysOn || !enabled; 2207c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten if (enabled != previousEnabled) { 2217c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten result = (*virtItf)->SetEnabled(virtItf, enabled); 2227c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten ExitOnError(result); 2237c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten previousEnabled = enabled; 2247c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten if (SL_BOOLEAN_TRUE == enabled) { 2257c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "Virtualizer on\n"); 2267c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten } else { 2277c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "Virtualizer off\n"); 2287c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten } 229cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 2307c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten usleep(TIME_S_BETWEEN_VIRT_ON_OFF * 1000 * 1000); 231cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 232cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 233cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Make sure player is stopped */ 234cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Stopping playback\n"); 235cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_STOPPED); 236cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 237cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 238cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Destroy the player */ 239cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi (*player)->Destroy(player); 240cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 241cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Destroy Output Mix object */ 242cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi (*outputMix)->Destroy(outputMix); 243cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 24491bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#ifdef ANDROID 245cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi close(fd); 24691bfd060b992810ca092f640f77f795bc3d008beGlenn Kasten#endif 247cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi} 248cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 249cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi//----------------------------------------------------------------- 250cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Triviint main(int argc, char* const argv[]) 251cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi{ 2527c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten const char *programName = argv[0]; 253cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLresult result; 254cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLObjectItf sl; 255cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 2567c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "OpenSL ES test %s: exercises SLVirtualizerItf ", programName); 257cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "and AudioPlayer with SLDataLocator_AndroidFD source / OutputMix sink\n"); 258cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "Plays the sound file designated by the given path, "); 259cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "and applies a virtualization effect of the specified strength,\n"); 260cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi fprintf(stdout, "where strength is an integer value between 0 and 1000.\n"); 2617c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "Every %d seconds, the Virtualizer will be turned on and off,\n", 262cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi TIME_S_BETWEEN_VIRT_ON_OFF); 2637c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "unless the --always-on option is specified before the path.\n"); 2647c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten 2657c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten bool alwaysOn = false; 2667c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten if (argc >= 2 && !strcmp(argv[1], "--always-on")) { 2677c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten alwaysOn = true; 2687c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten --argc; 2697c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten ++argv; 2707c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten } 271cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 272cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi if (argc < 3) { 2737c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "Usage: \t%s [--always-on] path virtualization_strength\n", programName); 2747c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten fprintf(stdout, "Example: \"%s /sdcard/my.mp3 1000\" \n", programName); 275c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 276cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi } 277cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 278cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi SLEngineOption EngineOption[] = { 279cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi {(SLuint32) SL_ENGINEOPTION_THREADSAFE, (SLuint32) SL_BOOLEAN_TRUE} 280cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi }; 281cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 282cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = slCreateEngine( &sl, 1, EngineOption, 0, NULL, NULL); 283cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 284cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 285cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Realizing the SL Engine in synchronous mode. */ 286cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi result = (*sl)->Realize(sl, SL_BOOLEAN_FALSE); 287cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi ExitOnError(result); 288cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 289cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi // intentionally not checking that argv[2], the virtualizer strength, is between 0 and 1000 2907c7511aa96e54d94df836357fbbf76c681f20a26Glenn Kasten TestVirtualizerPathFromFD(sl, argv[1], (int16_t)atoi(argv[2]), alwaysOn); 291cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 292cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi /* Shutdown OpenSL ES */ 293cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi (*sl)->Destroy(sl); 294cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi 295c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten return EXIT_SUCCESS; 296cfe5b1c6f0b65499d9aed2cf4b2a7e805fb02758Jean-Michel Trivi} 297