slesTestLoopUri.cpp revision c2303eb5497c488db786dcb2b8514db229452536
1d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi/* 2d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 3d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * 4d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 5d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * you may not use this file except in compliance with the License. 6d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * You may obtain a copy of the License at 7d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * 8d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 9d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * 10d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 11d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 12d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * See the License for the specific language governing permissions and 14d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * limitations under the License. 15d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi */ 16d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 17d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include <stdlib.h> 18d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include <stdio.h> 19d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include <string.h> 20d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include <unistd.h> 21d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include <sys/time.h> 22d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 23d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#include "SLES/OpenSLES.h" 24d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 25d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 26d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#define MAX_NUMBER_INTERFACES 2 27d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 28d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#define REPETITIONS 4 29d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 30d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi//----------------------------------------------------------------- 31d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi//* Exits the application if an error is encountered */ 32d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi#define CheckErr(x) ExitOnErrorFunc(x,__LINE__) 33d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 34d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivivoid ExitOnErrorFunc( SLresult result , int line) 35d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi{ 36d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 37d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stderr, "%lu error code encountered at line %d, exiting\n", result, line); 38c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 39d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 40d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi} 41d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 42d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi//----------------------------------------------------------------- 43d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi/* PrefetchStatusItf callback for an audio player */ 44d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivivoid PrefetchEventCallback( SLPrefetchStatusItf caller, void *pContext, SLuint32 event) 45d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi{ 46d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLpermille level = 0; 47d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*caller)->GetFillLevel(caller, &level); 48d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLuint32 status; 49d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi //fprintf(stdout, "\t\tPrefetchEventCallback: received event %lu\n", event); 50d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*caller)->GetPrefetchStatus(caller, &status); 51d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if ((event & (SL_PREFETCHEVENT_STATUSCHANGE|SL_PREFETCHEVENT_FILLLEVELCHANGE)) 52d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi && (level == 0) && (status == SL_PREFETCHSTATUS_UNDERFLOW)) { 53d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "\t\tPrefetchEventCallback: Error while prefetching data, exiting\n"); 54c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten //exit(EXIT_FAILURE); 55d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 56d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (event & SL_PREFETCHEVENT_FILLLEVELCHANGE) { 57d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "\t\tPrefetchEventCallback: Buffer fill level is = %d\n", level); 58d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 59d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (event & SL_PREFETCHEVENT_STATUSCHANGE) { 60d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "\t\tPrefetchEventCallback: Prefetch Status is = %lu\n", status); 61d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 62d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 63d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi} 64d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 65d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 66d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi//----------------------------------------------------------------- 67d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 68d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi/* Play some music from a URI */ 69d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivivoid TestLoopUri( SLObjectItf sl, const char* path) 70d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi{ 71d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLEngineItf EngineItf; 72d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 73d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLint32 numOutputs = 0; 74d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLuint32 deviceID = 0; 75d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 76d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLresult res; 77d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 78d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLDataSource audioSource; 79d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLDataLocator_URI uri; 80d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLDataFormat_MIME mime; 81d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 82d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLDataSink audioSink; 83d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLDataLocator_OutputMix locator_outputmix; 84d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 85d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLObjectItf player; 86d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLPlayItf playItf; 87d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLSeekItf seekItf; 88d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLPrefetchStatusItf prefetchItf; 89d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 90d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLObjectItf OutputMix; 91d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 92d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLboolean required[MAX_NUMBER_INTERFACES]; 93d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLInterfaceID iidArray[MAX_NUMBER_INTERFACES]; 94d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 95d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Get the SL Engine Interface which is implicit */ 96d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*sl)->GetInterface(sl, SL_IID_ENGINE, (void*)&EngineItf); 97d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 98d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 99d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Initialize arrays required[] and iidArray[] */ 100d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi for (int i=0 ; i < MAX_NUMBER_INTERFACES ; i++) { 101d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi required[i] = SL_BOOLEAN_FALSE; 102d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi iidArray[i] = SL_IID_NULL; 103d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 104d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 105d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi required[0] = SL_BOOLEAN_TRUE; 106d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi iidArray[0] = SL_IID_VOLUME; 107d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi // Create Output Mix object to be used by player 108c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten res = (*EngineItf)->CreateOutputMix(EngineItf, &OutputMix, 0, 109d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi iidArray, required); CheckErr(res); 110d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 111d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi // Realizing the Output Mix object in synchronous mode. 112d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*OutputMix)->Realize(OutputMix, SL_BOOLEAN_FALSE); 113d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 114d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 115d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Setup the data source structure for the URI */ 116d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi uri.locatorType = SL_DATALOCATOR_URI; 117d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi uri.URI = (SLchar*) path; 118d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi mime.formatType = SL_DATAFORMAT_MIME; 119d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi mime.mimeType = (SLchar*)NULL; 120d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi mime.containerType = SL_CONTAINERTYPE_UNSPECIFIED; 121d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 122d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi audioSource.pFormat = (void *)&mime; 123d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi audioSource.pLocator = (void *)&uri; 124d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 125d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Setup the data sink structure */ 126d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi locator_outputmix.locatorType = SL_DATALOCATOR_OUTPUTMIX; 127d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi locator_outputmix.outputMix = OutputMix; 128d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi audioSink.pLocator = (void *)&locator_outputmix; 129d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi audioSink.pFormat = NULL; 130d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 131d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Create the audio player */ 132d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi required[0] = SL_BOOLEAN_TRUE; 133d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi iidArray[0] = SL_IID_SEEK; 134d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi required[1] = SL_BOOLEAN_TRUE; 135d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi iidArray[1] = SL_IID_PREFETCHSTATUS; 136d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*EngineItf)->CreateAudioPlayer(EngineItf, &player, &audioSource, &audioSink, 137d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi MAX_NUMBER_INTERFACES, iidArray, required); CheckErr(res); 138d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 139d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Realizing the player in synchronous mode. */ 140d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*player)->Realize(player, SL_BOOLEAN_FALSE); CheckErr(res); 141d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "URI example: after Realize\n"); 142d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 143d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Get interfaces */ 144d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*player)->GetInterface(player, SL_IID_PLAY, (void*)&playItf); 145d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 146d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 147d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*player)->GetInterface(player, SL_IID_SEEK, (void*)&seekItf); 148d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 149d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 150d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*player)->GetInterface(player, SL_IID_PREFETCHSTATUS, (void*)&prefetchItf); 151d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 152d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*prefetchItf)->RegisterCallback(prefetchItf, PrefetchEventCallback, &prefetchItf); 153d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 154d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*prefetchItf)->SetCallbackEventsMask(prefetchItf, 155d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SL_PREFETCHEVENT_FILLLEVELCHANGE | SL_PREFETCHEVENT_STATUSCHANGE); 156d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 157d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 158d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Configure fill level updates every 5 percent */ 159d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*prefetchItf)->SetFillUpdatePeriod(prefetchItf, 50); 160d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 161d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Display duration */ 162d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLmillisecond durationInMsec = SL_TIME_UNKNOWN; 163d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*playItf)->GetDuration(playItf, &durationInMsec); 164d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 165d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (durationInMsec == SL_TIME_UNKNOWN) { 166d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Content duration is unknown (before starting to prefetch)\n"); 167d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } else { 168d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Content duration is %lu ms (before starting to prefetch)\n", 169d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi durationInMsec); 170d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 171d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 172d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Loop on the whole of the content */ 173d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*seekItf)->SetLoop(seekItf, SL_BOOLEAN_TRUE, 0, SL_TIME_UNKNOWN); 174d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 175d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 176d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Play the URI */ 177d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* first cause the player to prefetch the data */ 178d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*playItf)->SetPlayState( playItf, SL_PLAYSTATE_PAUSED ); 179d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 180d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 181d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* wait until there's data to play */ 182d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi //SLpermille fillLevel = 0; 183d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLuint32 prefetchStatus = SL_PREFETCHSTATUS_UNDERFLOW; 184d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLuint32 timeOutIndex = 100; // 10s 185d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi while ((prefetchStatus != SL_PREFETCHSTATUS_SUFFICIENTDATA) && (timeOutIndex > 0)) { 186d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi usleep(100 * 1000); 187d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*prefetchItf)->GetPrefetchStatus(prefetchItf, &prefetchStatus); 188d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi timeOutIndex--; 189d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 190d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 191d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (timeOutIndex == 0) { 192d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stderr, "\nWe\'re done waiting, failed to prefetch data in time, exiting\n"); 193d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi goto destroyRes; 194d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 195d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 196d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Display duration again, */ 197d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*playItf)->GetDuration(playItf, &durationInMsec); 198d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 199d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (durationInMsec == SL_TIME_UNKNOWN) { 200d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Content duration is unknown (after prefetch completed)\n"); 201d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } else { 202d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Content duration is %lu ms (after prefetch completed)\n", durationInMsec); 203d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 204d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 205d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "starting to play\n"); 206d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*playItf)->SetPlayState( playItf, SL_PLAYSTATE_PLAYING ); 207d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 208d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 209d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Wait as long as the duration of the content, times the repetitions, 210d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi * before stopping the loop */ 211d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi usleep( (REPETITIONS-1) * durationInMsec * 1100); 212d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*seekItf)->SetLoop(seekItf, SL_BOOLEAN_FALSE, 0, SL_TIME_UNKNOWN); 213d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 214d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "As of now, stopped looping (sound shouldn't repeat from now on)\n"); 215d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* wait some more to make sure it doesn't repeat */ 216d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi usleep(durationInMsec * 1000); 217d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 218d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Stop playback */ 219d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "stopping playback\n"); 220d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_STOPPED); 221d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 222d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 223d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel TrividestroyRes: 224d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 225d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Destroy the player */ 226d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*player)->Destroy(player); 227d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 228d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Destroy Output Mix object */ 229d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*OutputMix)->Destroy(OutputMix); 230d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi} 231d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 232d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi//----------------------------------------------------------------- 233d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Triviint main(int argc, char* const argv[]) 234d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi{ 235d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLresult res; 236d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLObjectItf sl; 237d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 238d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "OpenSL ES test %s: exercises SLPlayItf, SLSeekItf ", argv[0]); 239d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "and AudioPlayer with SLDataLocator_URI source / OutputMix sink\n"); 240d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Plays a sound and loops it %d times.\n\n", REPETITIONS); 241d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 242d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi if (argc == 1) { 243d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Usage: \n\t%s path \n\t%s url\n", argv[0], argv[0]); 244d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi fprintf(stdout, "Example: \"%s /sdcard/my.mp3\" or \"%s file:///sdcard/my.mp3\"\n", 245d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi argv[0], argv[0]); 246c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 247d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi } 248d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 249d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi SLEngineOption EngineOption[] = { 250d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi {(SLuint32) SL_ENGINEOPTION_THREADSAFE, 251d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (SLuint32) SL_BOOLEAN_TRUE}}; 252d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 253d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = slCreateEngine( &sl, 1, EngineOption, 0, NULL, NULL); 254d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 255d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Realizing the SL Engine in synchronous mode. */ 256d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi res = (*sl)->Realize(sl, SL_BOOLEAN_FALSE); 257d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi CheckErr(res); 258d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 259d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi TestLoopUri(sl, argv[1]); 260d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 261d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi /* Shutdown OpenSL ES */ 262d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi (*sl)->Destroy(sl); 263d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi 264c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten return EXIT_SUCCESS; 265d94d32190f845b41f212c9c1918758e33fef6382Jean-Michel Trivi} 266