slesTest_playMuteSolo.cpp revision c2303eb5497c488db786dcb2b8514db229452536
185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi/* 285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * 485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * you may not use this file except in compliance with the License. 685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * You may obtain a copy of the License at 785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * 885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * 1085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * See the License for the specific language governing permissions and 1485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * limitations under the License. 1585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi */ 1685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 1785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#include <stdlib.h> 1885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#include <stdio.h> 1985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#include <string.h> 2085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#include <unistd.h> 2185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#include <sys/time.h> 2285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 23ee21d26b4b66d0f19b826685b3070497523994d5Glenn Kasten#include "SLES/OpenSLES.h" 2485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 2585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 2685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#define MAX_NUMBER_INTERFACES 3 2785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 2885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#define TEST_MUTE 0 2985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#define TEST_SOLO 1 3085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 318c065779232fdd89abace68d2fc7bea786a010d7Glenn Kastentypedef struct { 328c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten int testMode; 338c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten SLPlayItf playItf; 348c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten SLMuteSoloItf muteSoloItf; 358c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten} Context; 368c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten 3785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi//----------------------------------------------------------------- 3885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi/* Exits the application if an error is encountered */ 3985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi#define ExitOnError(x) ExitOnErrorFunc(x,__LINE__) 4085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 4185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivivoid ExitOnErrorFunc( SLresult result , int line) 4285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi{ 4385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 4485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "%lu error code encountered at line %d, exiting\n", result, line); 45c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 4685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 4785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi} 4885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 4985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi//----------------------------------------------------------------- 5085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi/* PlayItf callback for an audio player, will be called for every SL_PLAYEVENT_HEADATNEWPOS event */ 5185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivivoid PlayEventCallback( SLPlayItf caller, void *pContext, SLuint32 event) 5285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi{ 538c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten Context *context = (Context *) pContext; 548c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten SLPlayItf playItf = context->playItf; 558c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten SLMuteSoloItf muteSolo = context->muteSoloItf; 5685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLuint8 numChannels = 0; 5785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLresult res = (*muteSolo)->GetNumChannels(muteSolo, &numChannels); ExitOnError(res); 5885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi //fprintf(stdout, "Content has %d channel(s)\n", numChannels); 598c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten SLmillisecond position; 608c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten res = (*playItf)->GetPosition(playItf, &position); ExitOnError(res); 618c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten printf("position=%u\n", (unsigned) position); 6285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 638c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten switch (context->testMode) { 6485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi case TEST_MUTE: { 6585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi //--------------------------------------------------- 6685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (numChannels > 1) { // SLMuteSoloItf only works if more than one channel 6785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLboolean leftMuted = SL_BOOLEAN_TRUE; 6885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->GetChannelMute(muteSolo, 0, &leftMuted); ExitOnError(res); 6985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi // swap channel mute 7085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->SetChannelMute(muteSolo, 0, 7185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi leftMuted == SL_BOOLEAN_TRUE ? SL_BOOLEAN_FALSE : SL_BOOLEAN_TRUE); 7285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(res); 7385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->SetChannelMute(muteSolo, 1, 7485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi leftMuted == SL_BOOLEAN_TRUE ? SL_BOOLEAN_TRUE : SL_BOOLEAN_FALSE); 7585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(res); 7685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (leftMuted == SL_BOOLEAN_TRUE) { // we've swapped the channel mute above 7785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "channel 0: playing, channel 1: muted\n"); 7885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } else { 7985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "channel 0: muted, channel 1: playing\n"); 8085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 8185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 8285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } break; 8385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 8485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi case TEST_SOLO: { 8585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi //--------------------------------------------------- 8685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (numChannels > 1) { // SLMuteSoloItf only works if more than one channel 8785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLboolean leftSoloed = SL_BOOLEAN_TRUE; 8885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->GetChannelSolo(muteSolo, 0, &leftSoloed); ExitOnError(res); 8985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi // swap channel solo 9085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->SetChannelSolo(muteSolo, 0, 9185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi leftSoloed == SL_BOOLEAN_TRUE ? SL_BOOLEAN_FALSE : SL_BOOLEAN_TRUE); 9285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(res); 9385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi res = (*muteSolo)->SetChannelSolo(muteSolo, 1, 9485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi leftSoloed == SL_BOOLEAN_TRUE ? SL_BOOLEAN_TRUE : SL_BOOLEAN_FALSE); 9585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(res); 9685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (leftSoloed == SL_BOOLEAN_TRUE) { // we've swapped the channel solo above 9785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "channel 0: normal, channel 1: soloed\n"); 9885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } else { 9985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "channel 0: soloed, channel 1: normal\n"); 10085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 10185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 10285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } break; 10385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 10485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi default: 10585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi break; 10685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 10785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi} 10885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 10985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi//----------------------------------------------------------------- 11085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 11185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi/* Play an audio URIs, mute and solo channels */ 11285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivivoid TestPlayUri( SLObjectItf sl, const char* path) 11385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi{ 11485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLresult result; 11585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLEngineItf EngineItf; 11685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 11785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Objects this application uses: one player and an ouput mix */ 11885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLObjectItf player, outputMix; 11985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 12085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Source of audio data to play */ 12185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLDataSource audioSource; 12285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLDataLocator_URI uri; 12385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLDataFormat_MIME mime; 12485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 12585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Data sinks for the audio player */ 12685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLDataSink audioSink; 12785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLDataLocator_OutputMix locator_outputmix; 12885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 12985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Play, Volume and PrefetchStatus interfaces for the audio player */ 13085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLPlayItf playItf; 13185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLMuteSoloItf muteSoloItf; 13285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLPrefetchStatusItf prefetchItf; 13385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 13485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLboolean required[MAX_NUMBER_INTERFACES]; 13585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLInterfaceID iidArray[MAX_NUMBER_INTERFACES]; 13685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 13785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Get the SL Engine Interface which is implicit */ 13885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*sl)->GetInterface(sl, SL_IID_ENGINE, (void*)&EngineItf); 13985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 14085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 14185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Initialize arrays required[] and iidArray[] */ 14285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi for (int i=0 ; i < MAX_NUMBER_INTERFACES ; i++) { 14385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi required[i] = SL_BOOLEAN_FALSE; 14485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi iidArray[i] = SL_IID_NULL; 14585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 14685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 14785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* ------------------------------------------------------ */ 14885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Configuration of the output mix */ 14985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 15085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Create Output Mix object to be used by the player */ 151c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten result = (*EngineItf)->CreateOutputMix(EngineItf, &outputMix, 0, iidArray, required); 15285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 15385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 15485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Realize the Output Mix object in synchronous mode */ 15585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*outputMix)->Realize(outputMix, SL_BOOLEAN_FALSE); 15685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 15785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 15885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Setup the data sink structure */ 15985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi locator_outputmix.locatorType = SL_DATALOCATOR_OUTPUTMIX; 16085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi locator_outputmix.outputMix = outputMix; 16185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi audioSink.pLocator = (void*)&locator_outputmix; 16285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi audioSink.pFormat = NULL; 16385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 16485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* ------------------------------------------------------ */ 16585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Configuration of the player */ 16685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 16785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Set arrays required[] and iidArray[] for SLMuteSoloItf and SLPrefetchStatusItf interfaces */ 16885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* (SLPlayItf is implicit) */ 16985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi required[0] = SL_BOOLEAN_TRUE; 17085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi iidArray[0] = SL_IID_MUTESOLO; 17185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi required[1] = SL_BOOLEAN_TRUE; 17285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi iidArray[1] = SL_IID_PREFETCHSTATUS; 17385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 17485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Setup the data source structure for the URI */ 17585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi uri.locatorType = SL_DATALOCATOR_URI; 17685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi uri.URI = (SLchar*) path; 17785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi mime.formatType = SL_DATAFORMAT_MIME; 17885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* this is how ignored mime information is specified, according to OpenSL ES spec 17985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi * in 9.1.6 SLDataFormat_MIME and 8.23 SLMetadataTraversalItf GetChildInfo */ 18085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi mime.mimeType = (SLchar*)NULL; 18185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi mime.containerType = SL_CONTAINERTYPE_UNSPECIFIED; 18285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 18385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi audioSource.pFormat = (void*)&mime; 18485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi audioSource.pLocator = (void*)&uri; 18585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 18685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Create the audio player */ 1874b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten result = (*EngineItf)->CreateAudioPlayer(EngineItf, &player, &audioSource, &audioSink, 2, 18885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi iidArray, required); 18985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 19085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 19185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Realize the player in synchronous mode. */ 19285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*player)->Realize(player, SL_BOOLEAN_FALSE); ExitOnError(result); 19385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "URI example: after Realize\n"); 19485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 19585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Get the SLPlayItf, SLPrefetchStatusItf and SLMuteSoloItf interfaces for the player */ 19685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PLAY, (void*)&playItf); 19785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 19885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 19985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_PREFETCHSTATUS, (void*)&prefetchItf); 20085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 20185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 20285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*player)->GetInterface(player, SL_IID_MUTESOLO, (void*)&muteSoloItf); 20385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 20485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 205f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // Attempt to get the channel count before it is necessarily known. 206f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // This may fail depending on the platform. 207f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten SLuint8 numChannels = 123; 208f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten result = (*muteSoloItf)->GetNumChannels(muteSoloItf, &numChannels); 209f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten printf("GetNumChannels after Realize but before pre-fetch: result=%lu, numChannels=%u\n", 210f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten result, numChannels); 211f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten 2128c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten /* Initialize a context for use by the callback */ 2138c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten Context context; 2148c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten context.playItf = playItf; 2158c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten context.muteSoloItf = muteSoloItf; 2168c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten context.testMode = TEST_MUTE; 2178c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten 21885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Setup to receive playback events on position updates */ 2198c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten result = (*playItf)->RegisterCallback(playItf, PlayEventCallback, (void *) &context); 22085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 22185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*playItf)->SetCallbackEventsMask(playItf, SL_PLAYEVENT_HEADATNEWPOS); 22285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 22385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*playItf)->SetPositionUpdatePeriod(playItf, 1000); 22485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 22585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 22685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Player configured\n"); 22785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 22885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* ------------------------------------------------------ */ 22985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Playback and test */ 23085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 23185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Start the data prefetching by setting the player to the paused state */ 23285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*playItf)->SetPlayState( playItf, SL_PLAYSTATE_PAUSED ); 23385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 23485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 23585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Wait until there's data to play */ 23685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLuint32 prefetchStatus = SL_PREFETCHSTATUS_UNDERFLOW; 23785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi while (prefetchStatus != SL_PREFETCHSTATUS_SUFFICIENTDATA) { 23885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi usleep(100 * 1000); 23985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi (*prefetchItf)->GetPrefetchStatus(prefetchItf, &prefetchStatus); 24085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 24185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 24285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Query the number of channels */ 243f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten numChannels = 123; 24485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*muteSoloItf)->GetNumChannels(muteSoloItf, &numChannels); 24585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 24685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Content has %d channel(s)\n", numChannels); 24785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 24885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (numChannels == 1) { 24985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "SLMuteSolotItf only works one content with more than one channel. Bye\n"); 25085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi goto destroyKillKill; 25185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } else { 25285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Mute left channel */ 25301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = (*muteSoloItf)->SetChannelMute(muteSoloItf, 0, SL_BOOLEAN_TRUE); 25401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten ExitOnError(result); 25501e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = (*muteSoloItf)->SetChannelMute(muteSoloItf, 1, SL_BOOLEAN_FALSE); 25601e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten ExitOnError(result); 25785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 25885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 25985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Run the test for 10s */ 26085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* see PlayEventCallback() for more of the test of the SLMuteSoloItf interface */ 26185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "\nTesting mute functionality:\n"); 2628c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten context.testMode = TEST_MUTE; 26385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*playItf)->SetPlayState( playItf, SL_PLAYSTATE_PLAYING ); ExitOnError(result); 26485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi usleep( 5 * 1000 * 1000); 26585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*muteSoloItf)->SetChannelMute(muteSoloItf, 0, SL_BOOLEAN_FALSE); ExitOnError(result); 26685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*muteSoloItf)->SetChannelMute(muteSoloItf, 1, SL_BOOLEAN_FALSE); ExitOnError(result); 26785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "\nTesting solo functionality:\n"); 2688c065779232fdd89abace68d2fc7bea786a010d7Glenn Kasten context.testMode = TEST_SOLO; 26985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi usleep( 5 * 1000 * 1000); 27085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 27185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Make sure player is stopped */ 27285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Stopping playback\n"); 27385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*playItf)->SetPlayState(playItf, SL_PLAYSTATE_STOPPED); 27485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 27585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 27685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel TrividestroyKillKill: 27785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 27885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Destroy the players */ 27985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi (*player)->Destroy(player); 28085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 28185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Destroy Output Mix object */ 28285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi (*outputMix)->Destroy(outputMix); 28385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi} 28485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 28585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi//----------------------------------------------------------------- 28685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Triviint main(int argc, char* const argv[]) 28785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi{ 28885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLresult result; 28985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLObjectItf sl; 29085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 29185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "OpenSL ES test %s: exercises SLPlayItf, SLVolumeItf, SLMuteSoloItf\n", 29285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi argv[0]); 29385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "and AudioPlayer with SLDataLocator_URI source / OutputMix sink\n"); 29485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Plays a sound and alternates the muting of the channels (for 5s).\n"); 29585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, " and then alternates the solo\'ing of the channels (for 5s).\n"); 29685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Stops after 10s\n"); 29785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 29885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (argc == 1) { 29985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi fprintf(stdout, "Usage: \t%s url\n", argv[0]); 300e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten fprintf(stdout, "Example: \"%s /sdcard/my.mp3\"\n", argv[0]); 301c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten exit(EXIT_FAILURE); 30285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 30385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 30485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi SLEngineOption EngineOption[] = { 30585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi {(SLuint32) SL_ENGINEOPTION_THREADSAFE, (SLuint32) SL_BOOLEAN_TRUE} 30685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi }; 30785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 30885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = slCreateEngine( &sl, 1, EngineOption, 0, NULL, NULL); 30985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 31085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 31185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Realizing the SL Engine in synchronous mode. */ 31285bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi result = (*sl)->Realize(sl, SL_BOOLEAN_FALSE); 31385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi ExitOnError(result); 31485bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 31585bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi if (argc > 1) { 31685bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi TestPlayUri(sl, argv[1]); 31785bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi } 31885bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 31985bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi /* Shutdown OpenSL ES */ 32085bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi (*sl)->Destroy(sl); 32185bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi 322c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten return EXIT_SUCCESS; 32385bae78453492b42c7095cafc404a049e52bbc22Jean-Michel Trivi} 324