slesTestDecodeToBuffQueue.cpp revision 58432eb9cea995c69b4f905e68b38c1b8216edeb
1ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* 2ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 3ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * 4ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 5ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * you may not use this file except in compliance with the License. 6ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * You may obtain a copy of the License at 7ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * 8ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 9ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * 10ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 11ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 12ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * See the License for the specific language governing permissions and 14ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * limitations under the License. 15ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi */ 16ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 17ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Audio Decode Test 18ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 19ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel TriviFirst run the program from shell: 20ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi # slesTest_decodeToBuffQueue /sdcard/myFile.mp3 4 21ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 22ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel TriviThese use adb on host to retrieve the decoded file: 23ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi % adb pull /sdcard/myFile.mp3.raw myFile.raw 24ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 25ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel TriviHow to examine the output with Audacity: 26ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Project / Import raw data 27ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Select myFile.raw file, then click Open button 28ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Choose these options: 29ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Signed 16-bit PCM 30ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Little-endian 31ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 1 Channel (Mono) / 2 Channels (Stereo) based on the selected file 32ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Sample rate same as the selected file 33ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi Click Import button 34ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 35ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi*/ 36ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 37ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 38ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <stdlib.h> 39ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <stdio.h> 40ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <string.h> 41ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <unistd.h> 42ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <sys/time.h> 43ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <fcntl.h> 44ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <utils/threads.h> 45ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 46ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <SLES/OpenSLES.h> 47ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <SLES/OpenSLES_Android.h> 48ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#include <SLES/OpenSLES_AndroidConfiguration.h> 49ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 50ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Explicitly requesting SL_IID_ANDROIDSIMPLEBUFFERQUEUE and SL_IID_PREFETCHSTATUS 51ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * on the AudioPlayer object */ 52ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define NUM_EXPLICIT_INTERFACES_FOR_PLAYER 2 53ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 54ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Size of the decode buffer queue */ 55ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define NB_BUFFERS_IN_QUEUE 4 56ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Size of each buffer in the queue */ 57ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define BUFFER_SIZE_IN_SAMPLES 1152 // number of samples per MP3 frame 58ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define BUFFER_SIZE_IN_BYTES (2*BUFFER_SIZE_IN_SAMPLES) 59ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 60ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Local storage for decoded audio data */ 61ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Triviint8_t pcmData[NB_BUFFERS_IN_QUEUE * BUFFER_SIZE_IN_BYTES]; 62ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 63ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* destination for decoded data */ 64ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivistatic FILE* gFp; 65ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 66ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* to display the number of decode iterations */ 67ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivistatic int counter=0; 68ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 69ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* to signal to the test app the end of the stream to decode has been reached */ 70ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivibool eos = false; 71ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Triviandroid::Mutex eosLock; 72ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Triviandroid::Condition eosCondition; 73ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 74ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* used to detect errors likely to have occured when the OpenSL ES framework fails to open 75ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * a resource, for instance because a file URI is invalid, or an HTTP server doesn't respond. 76ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi */ 77ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define PREFETCHEVENT_ERROR_CANDIDATE \ 78ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (SL_PREFETCHEVENT_STATUSCHANGE | SL_PREFETCHEVENT_FILLLEVELCHANGE) 79ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 80ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 81ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Exits the application if an error is encountered */ 82ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi#define ExitOnError(x) ExitOnErrorFunc(x,__LINE__) 83ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 84ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid ExitOnErrorFunc( SLresult result , int line) 85ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 86ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 8758432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten fprintf(stdout, "%u error code encountered at line %d, exiting\n", result, line); 88ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi exit(EXIT_FAILURE); 89ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 90ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 91ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 92ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 93ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Structure for passing information to callback function */ 94ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivitypedef struct CallbackCntxt_ { 95ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLPlayItf playItf; 96ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLuint32 size; 97ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLint8* pDataBase; // Base address of local audio data storage 98ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLint8* pData; // Current address of local audio data storage 99ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} CallbackCntxt; 100ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 101ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 102ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid SignalEos() { 103ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi android::Mutex::Autolock autoLock(eosLock); 104ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi eos = true; 105ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi eosCondition.signal(); 106ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 107ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 108ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 109ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Callback for "prefetch" events, here used to detect audio resource opening errors */ 110ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid PrefetchEventCallback( SLPrefetchStatusItf caller, void *pContext, SLuint32 event) 111ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 112ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLpermille level = 0; 113ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*caller)->GetFillLevel(caller, &level); 114ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLuint32 status; 11558432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten //fprintf(stdout, "PrefetchEventCallback: received event %u\n", event); 116ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*caller)->GetPrefetchStatus(caller, &status); 117ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if ((PREFETCHEVENT_ERROR_CANDIDATE == (event & PREFETCHEVENT_ERROR_CANDIDATE)) 118ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi && (level == 0) && (status == SL_PREFETCHSTATUS_UNDERFLOW)) { 119ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "PrefetchEventCallback: Error while prefetching data, exiting\n"); 120ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SignalEos(); 121ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 122ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 123ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 124ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 125ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Callback for "playback" events, i.e. event happening during decoding */ 126ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid DecCallback( 127ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLPlayItf caller, 128ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi void *pContext, 129ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLuint32 event) 130ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 131ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (SL_PLAYEVENT_HEADATEND & event) { 132ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "SL_PLAYEVENT_HEADATEND reached\n"); 133ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SignalEos(); 134ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 135ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 136ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (SL_PLAYEVENT_HEADATNEWPOS & event) { 137ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLmillisecond pMsec = 0; 138ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*caller)->GetPosition(caller, &pMsec); 13958432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten fprintf(stdout, "SL_PLAYEVENT_HEADATNEWPOS current position=%ums\n", pMsec); 140ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 141ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 142ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (SL_PLAYEVENT_HEADATMARKER & event) { 143ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLmillisecond pMsec = 0; 144ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*caller)->GetPosition(caller, &pMsec); 14558432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten fprintf(stdout, "SL_PLAYEVENT_HEADATMARKER current position=%ums\n", pMsec); 146ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 147ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 148ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 149ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 150ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Callback for decoding buffer queue events */ 151ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid DecBufferQueueCallback( 152ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLAndroidSimpleBufferQueueItf queueItf, 153ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi void *pContext) 154ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 155ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi counter++; 156ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "DecBufferQueueCallback called (iteration %d)\n", counter); 157ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 158ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi CallbackCntxt *pCntxt = (CallbackCntxt*)pContext; 159ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 160ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Save the decoded data */ 1611fd0cd18598d76e9a0f9e6675e4d988be41644f7Jean-Michel Trivi if (fwrite(pCntxt->pDataBase, 1, BUFFER_SIZE_IN_BYTES, gFp) < BUFFER_SIZE_IN_BYTES) { 162ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Error writing to output file, signaling EOS\n"); 163ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SignalEos(); 164ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi return; 165ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 166ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 167ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Increase data pointer by buffer size */ 168ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pCntxt->pData += BUFFER_SIZE_IN_BYTES; 169ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 170ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (pCntxt->pData >= pCntxt->pDataBase + (NB_BUFFERS_IN_QUEUE * BUFFER_SIZE_IN_BYTES)) { 171ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pCntxt->pData = pCntxt->pDataBase; 172ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 173ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 174ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError( (*queueItf)->Enqueue(queueItf, pCntxt->pDataBase, BUFFER_SIZE_IN_BYTES) ); 175ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi // Note: adding a sleep here or any sync point is a way to slow down the decoding, or 176ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi // synchronize it with some other event, as the OpenSL ES framework will block until the 177ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi // buffer queue callback return to proceed with the decoding. 178ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 179ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* 180ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLAndroidSimpleBufferQueueState decQueueState; 181ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError( (*queueItf)->GetState(queueItf, &decQueueState) ); 182ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 183ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stderr, "\DecBufferQueueCallback now has pCntxt->pData=%p queue: " 18458432eb9cea995c69b4f905e68b38c1b8216edebGlenn Kasten "count=%u playIndex=%u\n", 185ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pCntxt->pData, decQueueState.count, decQueueState.index); 186ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi*/ 187ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 188ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 189ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 190ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 191ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi/* Decode an audio path by opening a file descriptor on that path */ 192ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivivoid TestDecToBuffQueue( SLObjectItf sl, const char* path) 193ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 194ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi size_t len = strlen((const char *) path); 195ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi char* outputPath = (char*) malloc(len + 4 + 1); // save room to concatenate ".raw" 196ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (NULL == outputPath) { 197ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(SL_RESULT_RESOURCE_ERROR); 198ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 199ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi memcpy(outputPath, path, len + 1); 200ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi strcat(outputPath, ".raw"); 201ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi gFp = fopen(outputPath, "w"); 202ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (NULL == gFp) { 203ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(SL_RESULT_RESOURCE_ERROR); 204ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 205ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 206ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLresult result; 207ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLEngineItf EngineItf; 208ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 209ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Objects this application uses: one audio player */ 210ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLObjectItf player; 211ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 212ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Interfaces for the audio player */ 213ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLAndroidSimpleBufferQueueItf decBuffQueueItf; 214ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLPrefetchStatusItf prefetchItf; 215ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLPlayItf playItf; 216ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 217ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Source of audio data for the decoding */ 218ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataSource decSource; 219ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataLocator_URI decUri; 220ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataFormat_MIME decMime; 221ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 222ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Data sink for decoded audio */ 223ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataSink decDest; 224ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataLocator_AndroidSimpleBufferQueue decBuffQueue; 225ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLDataFormat_PCM pcm; 226ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 227ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLboolean required[NUM_EXPLICIT_INTERFACES_FOR_PLAYER]; 228ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLInterfaceID iidArray[NUM_EXPLICIT_INTERFACES_FOR_PLAYER]; 229ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 230ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Get the SL Engine Interface which is implicit */ 231ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*sl)->GetInterface(sl, SL_IID_ENGINE, (void*)&EngineItf); 232ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 233ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 234ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Initialize arrays required[] and iidArray[] */ 235ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi for (int i=0 ; i < NUM_EXPLICIT_INTERFACES_FOR_PLAYER ; i++) { 236ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi required[i] = SL_BOOLEAN_FALSE; 237ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi iidArray[i] = SL_IID_NULL; 238ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 239ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 240ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 241ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* ------------------------------------------------------ */ 242ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Configuration of the player */ 243ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 244ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Request the AndroidSimpleBufferQueue interface */ 245ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi required[0] = SL_BOOLEAN_TRUE; 246ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi iidArray[0] = SL_IID_ANDROIDSIMPLEBUFFERQUEUE; 247ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Request the PrefetchStatus interface */ 248ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi required[1] = SL_BOOLEAN_TRUE; 249ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi iidArray[1] = SL_IID_PREFETCHSTATUS; 250ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 251ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Setup the data source */ 252ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decUri.locatorType = SL_DATALOCATOR_URI; 253ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decUri.URI = (SLchar*)path; 254ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decMime.formatType = SL_DATAFORMAT_MIME; 255ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* this is how ignored mime information is specified, according to OpenSL ES spec 256ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi * in 9.1.6 SLDataFormat_MIME and 8.23 SLMetadataTraversalItf GetChildInfo */ 257ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decMime.mimeType = (SLchar*)NULL; 258ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decMime.containerType = SL_CONTAINERTYPE_UNSPECIFIED; 259ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decSource.pLocator = (void *) &decUri; 260ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decSource.pFormat = (void *) &decMime; 261ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 262ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Setup the data sink */ 263ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decBuffQueue.locatorType = SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE; 264ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decBuffQueue.numBuffers = NB_BUFFERS_IN_QUEUE; 265ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* set up the format of the data in the buffer queue */ 266ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.formatType = SL_DATAFORMAT_PCM; 267ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi // FIXME valid value required but currently ignored 268ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.numChannels = 1; 269ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.samplesPerSec = SL_SAMPLINGRATE_44_1; 270ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.bitsPerSample = SL_PCMSAMPLEFORMAT_FIXED_16; 271ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.containerSize = 16; 272ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.channelMask = SL_SPEAKER_FRONT_LEFT; 273ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi pcm.endianness = SL_BYTEORDER_LITTLEENDIAN; 274ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 275ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decDest.pLocator = (void *) &decBuffQueue; 276ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi decDest.pFormat = (void * ) &pcm; 277ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 278ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Create the audio player */ 279ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*EngineItf)->CreateAudioPlayer(EngineItf, &player, &decSource, &decDest, 280ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi NUM_EXPLICIT_INTERFACES_FOR_PLAYER, iidArray, required); 281ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 282ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Player created\n"); 283ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 284ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Realize the player in synchronous mode. */ 285ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*player)->Realize(player, SL_BOOLEAN_FALSE); 286ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 287ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Player realized\n"); 288ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 289ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Get the play interface which is implicit */ 290ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PLAY, (void*)&playItf); 291ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 292ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 293ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Set up the player callback to get events during the decoding */ 294ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi // FIXME currently ignored 295ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->SetMarkerPosition(playItf, 2000); 296ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 297ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->SetPositionUpdatePeriod(playItf, 500); 298ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 299ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->SetCallbackEventsMask(playItf, 300ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SL_PLAYEVENT_HEADATMARKER | SL_PLAYEVENT_HEADATNEWPOS | SL_PLAYEVENT_HEADATEND); 301ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 302ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->RegisterCallback(playItf, DecCallback, NULL); 303ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 304ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Play callback registered\n"); 305ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 306ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Get the buffer queue interface which was explicitly requested */ 307ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_ANDROIDSIMPLEBUFFERQUEUE, 308ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (void*)&decBuffQueueItf); 309ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 310ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 311ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Get the prefetch status interface which was explicitly requested */ 312ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PREFETCHSTATUS, (void*)&prefetchItf); 313ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 314ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 315ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* ------------------------------------------------------ */ 316ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Initialize the callback and its context for the decoding buffer queue */ 317ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi CallbackCntxt cntxt; 318ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.playItf = playItf; 319ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.pDataBase = (int8_t*)&pcmData; 320ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.pData = cntxt.pDataBase; 321ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.size = sizeof(pcmData); 322ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*decBuffQueueItf)->RegisterCallback(decBuffQueueItf, DecBufferQueueCallback, &cntxt); 323ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 324ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 325ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Enqueue buffers to map the region of memory allocated to store the decoded data */ 326ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout,"Enqueueing buffer "); 327ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi for(int i = 0 ; i < NB_BUFFERS_IN_QUEUE ; i++) { 328ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout,"%d \n", i); 329ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*decBuffQueueItf)->Enqueue(decBuffQueueItf, cntxt.pData, BUFFER_SIZE_IN_BYTES); 330ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 331ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.pData += BUFFER_SIZE_IN_BYTES; 332ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 333ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout,"\n"); 334ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi cntxt.pData = cntxt.pDataBase; 335ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 336ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* ------------------------------------------------------ */ 337ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Initialize the callback for prefetch errors, if we can't open the resource to decode */ 338ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*prefetchItf)->RegisterCallback(prefetchItf, PrefetchEventCallback, &prefetchItf); 339ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 340ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*prefetchItf)->SetCallbackEventsMask(prefetchItf, PREFETCHEVENT_ERROR_CANDIDATE); 341ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 342ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 343ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* ------------------------------------------------------ */ 344ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Start decoding */ 345ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_PLAYING); 346ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 347ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Starting to decode\n"); 348ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 349ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Decode until the end of the stream is reached */ 350ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi { 351ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi android::Mutex::Autolock autoLock(eosLock); 352ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi while (!eos) { 353ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi eosCondition.wait(eosLock); 354ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 355ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 356ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "EOS signaled\n"); 357ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 358ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* ------------------------------------------------------ */ 359ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* End of decoding */ 360ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 361ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Stop decoding */ 362ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_STOPPED); 363ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 364ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Stopped decoding\n"); 365ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 366ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Destroy the AudioPlayer object */ 367ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*player)->Destroy(player); 368ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 369ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fclose(gFp); 370ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 371ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 372ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi//----------------------------------------------------------------- 373ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Triviint main(int argc, char* const argv[]) 374ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi{ 375ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLresult result; 376ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLObjectItf sl; 377ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 378ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "OpenSL ES test %s: exercises SLPlayItf and SLAndroidSimpleBufferQueueItf ", 379ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi argv[0]); 380ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "on an AudioPlayer object to decode a URI to PCM\n"); 381ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 382ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi if (argc != 2) { 383ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Usage: \t%s source_file\n", argv[0]); 384ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi fprintf(stdout, "Example: \"%s /sdcard/myFile.mp3\n", argv[0]); 385ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi exit(EXIT_FAILURE); 386ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi } 387ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 388ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi SLEngineOption EngineOption[] = { 389ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi {(SLuint32) SL_ENGINEOPTION_THREADSAFE, (SLuint32) SL_BOOLEAN_TRUE} 390ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi }; 391ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 392ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = slCreateEngine( &sl, 1, EngineOption, 0, NULL, NULL); 393ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 394ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 395ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Realizing the SL Engine in synchronous mode. */ 396ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi result = (*sl)->Realize(sl, SL_BOOLEAN_FALSE); 397ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi ExitOnError(result); 398ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 399ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi TestDecToBuffQueue(sl, argv[1]); 400ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 401ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi /* Shutdown OpenSL ES */ 402ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi (*sl)->Destroy(sl); 403ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi 404ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi return EXIT_SUCCESS; 405ebd4303bd8fb9f1c6a61ff66332248a43b781df5Jean-Michel Trivi} 406