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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "SLES/OpenSLES.h"
#include "SLES/OpenSLESUT.h"
int main(int arg, char **argv)
{
SLresult result;
printf("Create engine\n");
SLObjectItf engineObject;
// create engine
result = slCreateEngine(&engineObject, 0, NULL, 0, NULL, NULL);
assert(SL_RESULT_SUCCESS == result);
result = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);
assert(SL_RESULT_SUCCESS == result);
SLEngineItf engineEngine;
result = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE, &engineEngine);
assert(SL_RESULT_SUCCESS == result);
// loop through both valid and invalid object IDs
SLuint32 objectID;
for (objectID = 0x1000; objectID <= 0x100B; ++objectID) {
printf("object ID %lx", objectID);
const char *string = slesutObjectIDToString(objectID);
if (NULL != string)
printf(" (%s)", string);
printf(":\n");
SLuint32 numSupportedInterfaces = 12345;
result = (*engineEngine)->QueryNumSupportedInterfaces(engineEngine, objectID,
&numSupportedInterfaces);
if (SL_RESULT_FEATURE_UNSUPPORTED == result) {
printf(" unsupported\n");
continue;
}
assert(SL_RESULT_SUCCESS == result);
printf("numSupportedInterfaces %lu\n", numSupportedInterfaces);
SLuint32 i;
for (i = 0; i < numSupportedInterfaces + 1; ++i) {
SLInterfaceID interfaceID;
result = (*engineEngine)->QuerySupportedInterfaces(engineEngine, objectID, i,
&interfaceID);
if (i < numSupportedInterfaces) {
assert(SL_RESULT_SUCCESS == result);
printf(" interface %lu ", i);
slesutPrintIID(interfaceID);
} else {
assert(SL_RESULT_PARAMETER_INVALID == result);
}
}
}
return EXIT_SUCCESS;
}
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