reverb.c revision 04186529e0bcdfa543aa67013fb6d44bf4a1fbbe
19e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten/*
29e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * Copyright (C) 2010 The Android Open Source Project
39e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten *
49e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * Licensed under the Apache License, Version 2.0 (the "License");
59e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * you may not use this file except in compliance with the License.
69e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * You may obtain a copy of the License at
79e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten *
89e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten *      http://www.apache.org/licenses/LICENSE-2.0
99e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten *
109e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * Unless required by applicable law or agreed to in writing, software
119e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * distributed under the License is distributed on an "AS IS" BASIS,
129e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
139e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * See the License for the specific language governing permissions and
149e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten * limitations under the License.
159e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten */
169e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
179e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Demonstrate environmental reverb and preset reverb on an output mix and audio player
189e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
199e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#include "SLES/OpenSLES.h"
209e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#include <assert.h>
219e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#include <string.h>
229e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#include <stdio.h>
239e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#include <stdlib.h>
24c2303eb5497c488db786dcb2b8514db229452536Glenn Kasten#include <unistd.h>
259e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
260a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten#define bool int
270a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten#define false 0
280a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten#define true 1
290a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
309e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Table of I3DL2 named environmental reverb settings
319e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
329e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kastentypedef struct {
339e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    const char *mName;
349e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLEnvironmentalReverbSettings mSettings;
359e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten} Pair;
369e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
379e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten#define _(name) {#name, SL_I3DL2_ENVIRONMENT_PRESET_##name},
389e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
399e60b0a390d780539459f41c2bf4a45a326a7b62Glenn KastenPair pairs[] = {
409e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(DEFAULT)
419e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(GENERIC)
429e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(PADDEDCELL)
439e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(ROOM)
449e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(BATHROOM)
459e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(LIVINGROOM)
469e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(STONEROOM)
479e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(AUDITORIUM)
489e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(CONCERTHALL)
499e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(CAVE)
509e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(ARENA)
519e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(HANGAR)
529e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(CARPETEDHALLWAY)
539e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(HALLWAY)
549e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(STONECORRIDOR)
559e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(ALLEY)
569e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(FOREST)
579e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(CITY)
589e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(MOUNTAINS)
599e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(QUARRY)
609e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(PLAIN)
619e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(PARKINGLOT)
629e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(SEWERPIPE)
639e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(UNDERWATER)
649e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(SMALLROOM)
659e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(MEDIUMROOM)
669e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(LARGEROOM)
679e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(MEDIUMHALL)
689e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(LARGEHALL)
699e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    _(PLATE)
709e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten};
719e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
7204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten// Parameters for preset reverb on output mix
7304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenbool outputMixPresetItfRequested = false;
7404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn KastenSLuint16 outputMixPresetNumber = ~0;
759e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
7604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten// Parameters for environmental reverb on output mix
7704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenbool outputMixEnvironmentalItfRequested = false;
7804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenchar *outputMixEnvironmentalName = NULL;
7904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn KastenSLEnvironmentalReverbSettings outputMixEnvironmentalSettings;
8004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten
8104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten// Parameters for preset reverb on audio player (not supported)
8204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenbool playerPresetItfRequested = false;
830a058cc3d720cdf3f0f8222472a862258482f34fGlenn KastenSLuint16 playerPresetNumber = ~0;
8404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten
8504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten// Parameters for environmental reverb on audio player (not supported)
8604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenbool playerEnvironmentalItfRequested = false;
8704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenchar *playerEnvironmentalName = NULL;
8804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn KastenSLEnvironmentalReverbSettings playerEnvironmentalSettings;
899e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
909e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Compare two environmental reverb settings structures.
919e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Returns true if the settings are identical, or false if they are different.
929e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
9304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kastenbool slesutCompareEnvironmentalReverbSettings(
949e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        const SLEnvironmentalReverbSettings *settings1,
959e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        const SLEnvironmentalReverbSettings *settings2)
969e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten{
979e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    return
989e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->roomLevel == settings2->roomLevel) &&
999e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->roomHFLevel == settings2->roomHFLevel) &&
1009e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->decayTime == settings2->decayTime) &&
1019e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->decayHFRatio == settings2->decayHFRatio) &&
1029e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->reflectionsLevel == settings2->reflectionsLevel) &&
1039e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->reflectionsDelay == settings2->reflectionsDelay) &&
1049e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->reverbLevel == settings2->reverbLevel) &&
1059e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->reverbDelay == settings2->reverbDelay) &&
1069e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->diffusion == settings2->diffusion) &&
1079e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        (settings1->density == settings2->density);
1089e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten}
1099e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
1109e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Print an environmental reverb settings structure.
1119e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
11261c8274a30ba403191b05d556d063fa5f309ea95Glenn Kastenvoid slesutPrintEnvironmentalReverbSettings(const SLEnvironmentalReverbSettings *settings)
1139e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten{
11404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("roomLevel: %d\n", settings->roomLevel);
11504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("roomHFLevel: %d\n", settings->roomHFLevel);
11604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("decayTime: %ld\n", settings->decayTime);
11704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("decayHFRatio: %d\n", settings->decayHFRatio);
11804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("reflectionsLevel: %d\n", settings->reflectionsLevel);
11904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("reflectionsDelay: %ld\n", settings->reflectionsDelay);
12004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("reverbLevel: %d\n", settings->reverbLevel);
12104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("reverbDelay: %ld\n", settings->reverbDelay);
12204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("diffusion: %d\n", settings->diffusion);
12304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    printf("density: %d\n", settings->density);
1249e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten}
1259e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
1260a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten// Lookup environmental reverb settings by name
1270a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
1280a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kastenconst SLEnvironmentalReverbSettings *lookupEnvName(const char *name)
1290a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten{
1300a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    unsigned j;
1310a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    for (j = 0; j < sizeof(pairs) / sizeof(pairs[0]); ++j) {
1320a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (!strcasecmp(name, pairs[j].mName)) {
1330a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            return &pairs[j].mSettings;
1340a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        }
1350a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
1360a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    return NULL;
1370a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten}
1380a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
1390a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten// Print all available environmental reverb names
1400a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
1410a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kastenvoid printEnvNames(void)
1420a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten{
1430a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    unsigned j;
1440a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    bool needSpace = false;
1450a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    bool needNewline = false;
1460a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    unsigned lineLen = 0;
1470a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    for (j = 0; j < sizeof(pairs) / sizeof(pairs[0]); ++j) {
1480a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        const char *name = pairs[j].mName;
1490a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        unsigned nameLen = strlen(name);
1500a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (lineLen + (needSpace ? 1 : 0) + nameLen > 72) {
1510a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            putchar('\n');
1520a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            needSpace = false;
1530a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            needNewline = false;
1540a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            lineLen = 0;
1550a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        }
1560a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (needSpace) {
1570a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            putchar(' ');
1580a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            ++lineLen;
1590a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        }
1600a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        fputs(name, stdout);
1610a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        lineLen += nameLen;
1620a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        needSpace = true;
1630a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        needNewline = true;
1640a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
1650a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    if (needNewline) {
1660a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        putchar('\n');
1670a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
1680a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten}
1690a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
1709e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten// Main program
1719e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
1729e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kastenint main(int argc, char **argv)
1739e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten{
1749e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLresult result;
1759e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
1769e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // process command line parameters
1779e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    char *prog = argv[0];
1789e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    int i;
1799e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    for (i = 1; i < argc; ++i) {
1809e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        char *arg = argv[i];
1819e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        if (arg[0] != '-')
1829e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten            break;
18304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        bool bad = false;   // whether the option string is invalid
18404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (!strncmp(arg, "--mix-preset", 12)) {
18504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if ('\0' == arg[12]) {
18604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixPresetItfRequested = true;
18704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else if ('=' == arg[12]) {
18804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixPresetNumber = atoi(&arg[13]);
18904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixPresetItfRequested = true;
19004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
19104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                bad = true;
19204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
19304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        } else if (!strncmp(arg, "--mix-name", 10)) {
19404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if ('\0' == arg[10]) {
19504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixEnvironmentalItfRequested = true;
19604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else if ('=' == arg[10]) {
19704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixEnvironmentalName = &arg[11];
19804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixEnvironmentalItfRequested = true;
19904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
20004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                bad = true;
20104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
20204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        } else if (!strncmp(arg, "--player-preset", 15)) {
20304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if ('\0' == arg[15]) {
20404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerPresetItfRequested = true;
20504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else if ('=' == arg[15]) {
20604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerPresetNumber = atoi(&arg[16]);
20704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerPresetItfRequested = true;
20804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
20904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                bad = true;
21004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
21104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        } else if (!strncmp(arg, "--player-name", 13)) {
21204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if ('\0' == arg[13]) {
21304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerEnvironmentalItfRequested = true;
21404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else if ('=' == arg[13]) {
21504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerEnvironmentalName = &arg[14];
21604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                playerEnvironmentalItfRequested = true;
21704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
21804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                bad = true;
21904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
2209e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        } else {
22104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            bad = true;
22204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        }
22304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (bad) {
2249e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten            fprintf(stderr, "%s: unknown option %s ignored\n", prog, arg);
2259e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        }
2269e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
2279e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    if (argc - i != 1) {
2280a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        fprintf(stderr, "usage: %s --mix-preset=# --mix-name=I3DL2 --player-preset=# "
2290a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten                "--player-name=I3DL2 filename\n", prog);
23061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        return EXIT_FAILURE;
2319e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
2329e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    char *pathname = argv[i];
2339e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
2340a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    const SLEnvironmentalReverbSettings *envSettings;
23504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (NULL != outputMixEnvironmentalName) {
23604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        envSettings = lookupEnvName(outputMixEnvironmentalName);
2370a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (NULL == envSettings) {
23804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            fprintf(stderr, "%s: output mix environmental reverb name %s not found, "
23904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    "available names are:\n", prog, outputMixEnvironmentalName);
2400a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            printEnvNames();
2410a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            return EXIT_FAILURE;
2429e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        }
24304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        outputMixEnvironmentalSettings = *envSettings;
2440a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
24504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (NULL != playerEnvironmentalName) {
24604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        envSettings = lookupEnvName(playerEnvironmentalName);
2470a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (NULL == envSettings) {
2480a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            fprintf(stderr, "%s: player environmental reverb name %s not found, "
24904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    "available names are:\n", prog, playerEnvironmentalName);
2500a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            printEnvNames();
2510a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            return EXIT_FAILURE;
25261c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        }
25304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        playerEnvironmentalSettings = *envSettings;
2549e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
2559e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
2569e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // create engine
2579e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLObjectItf engineObject;
2589e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = slCreateEngine(&engineObject, 0, NULL, 0, NULL, NULL);
2599e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
2609e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);
2619e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
2629e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLEngineItf engineEngine;
2639e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE, &engineEngine);
2649e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
2659e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
2669e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // create output mix
2679e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLInterfaceID mix_ids[2];
2689e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLboolean mix_req[2];
2699e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLuint32 count = 0;
27004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixPresetItfRequested) {
2719e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        mix_req[count] = SL_BOOLEAN_TRUE;
2729e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        mix_ids[count++] = SL_IID_PRESETREVERB;
2739e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
27404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixEnvironmentalItfRequested) {
2759e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        mix_req[count] = SL_BOOLEAN_TRUE;
2769e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        mix_ids[count++] = SL_IID_ENVIRONMENTALREVERB;
2779e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
2789e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLObjectItf mixObject;
2799e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*engineEngine)->CreateOutputMix(engineEngine, &mixObject, count, mix_ids, mix_req);
2809e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
2819e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*mixObject)->Realize(mixObject, SL_BOOLEAN_FALSE);
2829e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
2839e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
2849e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // configure preset reverb on output mix
28504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    SLPresetReverbItf outputMixPresetReverb;
28604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixPresetItfRequested) {
28704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        result = (*mixObject)->GetInterface(mixObject, SL_IID_PRESETREVERB, &outputMixPresetReverb);
2889e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
2899e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        SLuint16 getPresetReverb = 12345;
29004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        result = (*outputMixPresetReverb)->GetPreset(outputMixPresetReverb, &getPresetReverb);
2919e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
29204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        printf("Output mix default preset reverb number = %u\n", getPresetReverb);
29304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (outputMixPresetNumber != ((SLuint16) ~0)) {
29404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*outputMixPresetReverb)->SetPreset(outputMixPresetReverb,
29504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    outputMixPresetNumber);
29604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (SL_RESULT_SUCCESS == result) {
29704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*outputMixPresetReverb)->GetPreset(outputMixPresetReverb,
29804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        &getPresetReverb);
29904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
30004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(getPresetReverb == outputMixPresetNumber);
30104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix preset reverb successfully changed to %u\n",
30204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixPresetNumber);
30304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
30404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Unable to set output mix preset reverb to %u, result=%lu\n",
30504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixPresetNumber, result);
30604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
30704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        }
3089e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
3099e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
3109e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // configure environmental reverb on output mix
31104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    SLEnvironmentalReverbItf outputMixEnvironmentalReverb;
31204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixEnvironmentalItfRequested) {
3139e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        result = (*mixObject)->GetInterface(mixObject, SL_IID_ENVIRONMENTALREVERB,
31404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                &outputMixEnvironmentalReverb);
3159e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
3169e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        SLEnvironmentalReverbSettings getSettings;
31704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        result = (*outputMixEnvironmentalReverb)->GetEnvironmentalReverbProperties(
31804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                outputMixEnvironmentalReverb, &getSettings);
3199e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
3209e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        printf("Output mix default environmental reverb settings\n");
3219e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        printf("------------------------------------------------\n");
3229e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        slesutPrintEnvironmentalReverbSettings(&getSettings);
3239e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        printf("\n");
32404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (outputMixEnvironmentalName != NULL) {
32504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*outputMixEnvironmentalReverb)->SetEnvironmentalReverbProperties(
32604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    outputMixEnvironmentalReverb, &outputMixEnvironmentalSettings);
32704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            assert(SL_RESULT_SUCCESS == result);
32804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Output mix new environmental reverb settings\n");
32904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("--------------------------------------------\n");
33004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            slesutPrintEnvironmentalReverbSettings(&outputMixEnvironmentalSettings);
33104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("\n");
33204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*outputMixEnvironmentalReverb)->GetEnvironmentalReverbProperties(
33304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    outputMixEnvironmentalReverb, &getSettings);
33404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            assert(SL_RESULT_SUCCESS == result);
33504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Output mix read environmental reverb settings\n");
33604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("--------------------------------------------\n");
33704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            slesutPrintEnvironmentalReverbSettings(&getSettings);
33804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("\n");
33904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (!slesutCompareEnvironmentalReverbSettings(&getSettings,
34004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    &outputMixEnvironmentalSettings)) {
34104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Warning: new and read are different; check details above\n");
34204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            } else {
34304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("New and read match, life is good\n");
34404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
34561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        }
3469e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
3479e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
3489e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // create audio player
349e629abc58c2acadc7487ea71c1e063f8f8989199Glenn Kasten    SLDataLocator_URI locURI = {SL_DATALOCATOR_URI, (SLchar *) pathname};
3509e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLDataFormat_MIME dfMIME = {SL_DATAFORMAT_MIME, NULL, SL_CONTAINERTYPE_UNSPECIFIED};
3519e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLDataSource audioSrc = {&locURI, &dfMIME};
3529e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLDataLocator_OutputMix locOutputMix = {SL_DATALOCATOR_OUTPUTMIX, mixObject};
3539e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLDataSink audioSnk = {&locOutputMix, NULL};
35461c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLInterfaceID player_ids[4];
35561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLboolean player_req[4];
3569e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    count = 0;
35704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (playerPresetItfRequested) {
3589e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_req[count] = SL_BOOLEAN_TRUE;
3599e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_ids[count++] = SL_IID_PRESETREVERB;
3609e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
36104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (playerEnvironmentalItfRequested) {
3629e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_req[count] = SL_BOOLEAN_TRUE;
3639e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_ids[count++] = SL_IID_ENVIRONMENTALREVERB;
3649e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
36504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixPresetItfRequested || outputMixEnvironmentalItfRequested) {
3669e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_req[count] = SL_BOOLEAN_TRUE;
3679e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        player_ids[count++] = SL_IID_EFFECTSEND;
3689e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
36961c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    player_req[count] = SL_BOOLEAN_TRUE;
37061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    player_ids[count++] = SL_IID_PREFETCHSTATUS;
3719e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLObjectItf playerObject;
3729e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*engineEngine)->CreateAudioPlayer(engineEngine, &playerObject, &audioSrc,
3739e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        &audioSnk, count, player_ids, player_req);
3749e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
3759e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
37661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // realize audio player
37761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    result = (*playerObject)->Realize(playerObject, SL_BOOLEAN_FALSE);
3789e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
3799e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
38061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // if reverb is on output mix (aux effect), then enable it for this player
38104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (outputMixPresetItfRequested || outputMixEnvironmentalItfRequested) {
3829e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        SLEffectSendItf playerEffectSend;
3839e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        result = (*playerObject)->GetInterface(playerObject, SL_IID_EFFECTSEND, &playerEffectSend);
3849e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
38504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        SLboolean enabled;
38604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        SLmillibel directLevel;
38704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        SLmillibel sendLevel;
38804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (outputMixPresetItfRequested) {
38904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*playerEffectSend)->IsEnabled(playerEffectSend, outputMixPresetReverb,
39004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    &enabled);
3919e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten            assert(SL_RESULT_SUCCESS == result);
39204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Output mix preset reverb: player effect send default enabled = %s\n",
39304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    enabled ? "true" : "false");
39404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            directLevel = 12345;
39504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*playerEffectSend)->GetDirectLevel(playerEffectSend, &directLevel);
3969e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten            assert(SL_RESULT_SUCCESS == result);
39704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Output mix preset reverb: player effect send default direct level = %d\n",
39804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    directLevel);
39904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            sendLevel = 12345;
40004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            result = (*playerEffectSend)->GetSendLevel(playerEffectSend, outputMixPresetReverb,
40104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    &sendLevel);
40204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            assert(SL_RESULT_SUCCESS == result);
40304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Output mix preset reverb: player effect send default send level = %d\n",
40404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    sendLevel);
40504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (outputMixPresetNumber != ((SLuint16) ~0)) {
40604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->EnableEffectSend(playerEffectSend,
40704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixPresetReverb, SL_BOOLEAN_TRUE, (SLmillibel) 0);
40804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
40904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->IsEnabled(playerEffectSend, outputMixPresetReverb,
41004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        &enabled);
41104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
41204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                directLevel = 12345;
41304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetDirectLevel(playerEffectSend, &directLevel);
41404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
41504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                sendLevel = 12345;
41604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetSendLevel(playerEffectSend, outputMixPresetReverb,
41704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        &sendLevel);
41804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
41904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix preset reverb: player effect send new enabled = %s, direct level"
42004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    " = %d, send level = %d\n", enabled ? "true" : "false", directLevel, sendLevel);
42104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
42204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        }
42304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (outputMixEnvironmentalItfRequested) {
42404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (outputMixEnvironmentalName != NULL) {
42504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->IsEnabled(playerEffectSend,
42604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixEnvironmentalReverb, &enabled);
42704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
42804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix environmental reverb: player effect send default enabled = %s\n",
42904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        enabled ? "true" : "false");
43004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                directLevel = 12345;
43104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetDirectLevel(playerEffectSend, &directLevel);
43204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
43304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix environmental reverb: player effect send default direct level"
43404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        " = %d\n", directLevel);
43504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                sendLevel = 12345;
43604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetSendLevel(playerEffectSend,
43704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixEnvironmentalReverb, &sendLevel);
43804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
43904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix environmental reverb: player effect send default send level"
44004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        " = %d\n", sendLevel);
44104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->EnableEffectSend(playerEffectSend,
44204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixEnvironmentalReverb, SL_BOOLEAN_TRUE, (SLmillibel) 0);
44304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
44404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->IsEnabled(playerEffectSend,
44504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixEnvironmentalReverb, &enabled);
44604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
44704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                directLevel = 12345;
44804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetDirectLevel(playerEffectSend, &directLevel);
44904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
45004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                sendLevel = 12345;
45104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEffectSend)->GetSendLevel(playerEffectSend,
45204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        outputMixEnvironmentalReverb, &sendLevel);
45304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
45404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Output mix environmental reverb: player effect send new enabled = %s, "
45504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    "direct level = %d, send level = %d\n", enabled ? "true" : "false",
45604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    directLevel, sendLevel);
45704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
4589e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        }
4599e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    }
4609e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
4610a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    // configure preset reverb on player
4620a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    SLPresetReverbItf playerPresetReverb;
46304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (playerPresetItfRequested) {
4640a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        result = (*playerObject)->GetInterface(playerObject, SL_IID_PRESETREVERB,
4650a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten                &playerPresetReverb);
4660a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        assert(SL_RESULT_SUCCESS == result);
4670a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        SLuint16 getPresetReverb = 12345;
4680a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        result = (*playerPresetReverb)->GetPreset(playerPresetReverb, &getPresetReverb);
4690a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        if (SL_RESULT_SUCCESS == result) {
47004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Player default preset reverb %u\n", getPresetReverb);
47104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (playerPresetNumber != ((SLuint16) ~0)) {
47204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerPresetReverb)->SetPreset(playerPresetReverb, playerPresetNumber);
47304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                if (SL_RESULT_SUCCESS == result) {
47404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    result = (*playerPresetReverb)->GetPreset(playerPresetReverb, &getPresetReverb);
47504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    assert(SL_RESULT_SUCCESS == result);
47604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    assert(getPresetReverb == playerPresetNumber);
47704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    printf("Player preset reverb successfully changed to %u\n", playerPresetNumber);
47804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                } else {
47904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    printf("Unable to set player preset reverb to %u, result=%lu\n",
48004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                            playerPresetNumber, result);
48104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                }
48204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
48304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        } else {
48404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Unable to get player default preset reverb, result=%lu\n", result);
48504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        }
4860a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
4870a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
4880a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    // configure environmental reverb on player
4890a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    SLEnvironmentalReverbItf playerEnvironmentalReverb;
49004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten    if (playerEnvironmentalItfRequested) {
4910a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        result = (*playerObject)->GetInterface(playerObject, SL_IID_ENVIRONMENTALREVERB,
4920a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten                &playerEnvironmentalReverb);
4930a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        assert(SL_RESULT_SUCCESS == result);
4940a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        SLEnvironmentalReverbSettings getSettings;
4950a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        memset(&getSettings, 0, sizeof(getSettings));
4960a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        result = (*playerEnvironmentalReverb)->GetEnvironmentalReverbProperties(
4970a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten                playerEnvironmentalReverb, &getSettings);
49804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten        if (SL_RESULT_SUCCESS == result) {
49904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Player default environmental reverb settings\n");
50004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("--------------------------------------------\n");
50104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            slesutPrintEnvironmentalReverbSettings(&getSettings);
50204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("\n");
50304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            if (playerEnvironmentalName != NULL) {
50404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEnvironmentalReverb)->SetEnvironmentalReverbProperties(
50504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        playerEnvironmentalReverb, &playerEnvironmentalSettings);
50604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
50704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Player new environmental reverb settings\n");
50804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("----------------------------------------\n");
50904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                slesutPrintEnvironmentalReverbSettings(&playerEnvironmentalSettings);
51004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("\n");
51104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                result = (*playerEnvironmentalReverb)->GetEnvironmentalReverbProperties(
51204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        playerEnvironmentalReverb, &getSettings);
51304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                assert(SL_RESULT_SUCCESS == result);
51404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("Player read environmental reverb settings\n");
51504186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("-----------------------------------------\n");
51604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                slesutPrintEnvironmentalReverbSettings(&getSettings);
51704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                printf("\n");
51804186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                if (!slesutCompareEnvironmentalReverbSettings(&getSettings,
51904186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                        &playerEnvironmentalSettings)) {
52004186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    printf("Warning: new and read are different; check details above\n");
52104186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                } else {
52204186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    printf("New and read match, life is good\n");
52304186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                }
52404186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            }
5250a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        } else {
52604186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten            printf("Unable to get player default environmental reverb properties, result=%lu\n",
52704186529e0bcdfa543aa67013fb6d44bf4a1fbbeGlenn Kasten                    result);
5280a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten        }
5290a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    }
5300a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten
53161c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // get the play interface
53261c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLPlayItf playerPlay;
53361c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    result = (*playerObject)->GetInterface(playerObject, SL_IID_PLAY, &playerPlay);
53461c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
53561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
53661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // set play state to paused to enable pre-fetch so we can get a more reliable duration
53761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    result = (*playerPlay)->SetPlayState(playerPlay, SL_PLAYSTATE_PAUSED);
53861c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
53961c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
54061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // get the prefetch status interface
54161c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLPrefetchStatusItf playerPrefetchStatus;
5420a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten    result = (*playerObject)->GetInterface(playerObject, SL_IID_PREFETCHSTATUS,
5430a058cc3d720cdf3f0f8222472a862258482f34fGlenn Kasten            &playerPrefetchStatus);
54461c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
54561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
54661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // poll prefetch status to detect when it completes
54761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLuint32 prefetchStatus = SL_PREFETCHSTATUS_UNDERFLOW;
54861c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLuint32 timeOutIndex = 100; // 10s
54961c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    while ((prefetchStatus != SL_PREFETCHSTATUS_SUFFICIENTDATA) && (timeOutIndex > 0)) {
55061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        usleep(100 * 1000);
55161c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        (*playerPrefetchStatus)->GetPrefetchStatus(playerPrefetchStatus, &prefetchStatus);
55261c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        timeOutIndex--;
55361c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    }
55461c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    if (timeOutIndex == 0) {
55561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        fprintf(stderr, "\nWe\'re done waiting, failed to prefetch data in time, exiting\n");
55661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        goto destroyRes;
55761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    }
55861c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
55961c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // get the duration
56061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    SLmillisecond duration;
56161c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    result = (*playerPlay)->GetDuration(playerPlay, &duration);
56261c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
56361c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    if (SL_TIME_UNKNOWN == duration) {
56461c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        printf("duration: unknown\n");
56561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    } else {
56661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        printf("duration: %.1f seconds\n", duration / 1000.0);
56761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    }
56861c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
5699e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // start audio playing
5709e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    result = (*playerPlay)->SetPlayState(playerPlay, SL_PLAYSTATE_PLAYING);
5719e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_RESULT_SUCCESS == result);
5729e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
5739e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    // wait for audio to finish playing
5749e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    SLuint32 state;
5759e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    for (;;) {
5769e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        result = (*playerPlay)->GetPlayState(playerPlay, &state);
5779e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        assert(SL_RESULT_SUCCESS == result);
5789e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten        if (SL_PLAYSTATE_PLAYING != state)
5799e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten            break;
58061c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten        usleep(1000000);
5819e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten     }
5829e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    assert(SL_PLAYSTATE_PAUSED == state);
5839e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten
58461c8274a30ba403191b05d556d063fa5f309ea95Glenn KastendestroyRes:
58561c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    // cleanup objects
58661c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    (*playerObject)->Destroy(playerObject);
58761c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    (*mixObject)->Destroy(mixObject);
58861c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten    (*engineObject)->Destroy(engineObject);
58961c8274a30ba403191b05d556d063fa5f309ea95Glenn Kasten
5909e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten    return EXIT_SUCCESS;
5919e60b0a390d780539459f41c2bf4a45a326a7b62Glenn Kasten}
592