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authorChris Robinson <[email protected]>2010-07-17 01:02:51 -0700
committerChris Robinson <[email protected]>2010-07-17 01:02:51 -0700
commitb2a257b6b0f267228d98d8fd1184c9968faeb344 (patch)
tree87c41d4ddb76705004c53659c677a05c232ad056 /examples/openal-info.c
parentcde577690a80a1551ae89a2fc07be8b9ccaf5d97 (diff)
Rename examples to utilities
There is only the one, and it more accurately reflects what it is
Diffstat (limited to 'examples/openal-info.c')
-rw-r--r--examples/openal-info.c332
1 files changed, 0 insertions, 332 deletions
diff --git a/examples/openal-info.c b/examples/openal-info.c
deleted file mode 100644
index 586a1c73..00000000
--- a/examples/openal-info.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * OpenAL Info Utility
- *
- * Copyright (c) 2010 by Chris Robinson <[email protected]>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include "AL/alc.h"
-#include "AL/al.h"
-#include "AL/alext.h"
-
-#ifndef ALC_ENUMERATE_ALL_EXT
-#define ALC_DEFAULT_ALL_DEVICES_SPECIFIER 0x1012
-#define ALC_ALL_DEVICES_SPECIFIER 0x1013
-#endif
-
-#ifndef ALC_EXT_EFX
-#define ALC_EFX_MAJOR_VERSION 0x20001
-#define ALC_EFX_MINOR_VERSION 0x20002
-#define ALC_MAX_AUXILIARY_SENDS 0x20003
-#define AL_FILTER_TYPE 0x8001
-#define AL_FILTER_NULL 0x0000
-#define AL_FILTER_LOWPASS 0x0001
-#define AL_FILTER_HIGHPASS 0x0002
-#define AL_FILTER_BANDPASS 0x0003
-#define AL_EFFECT_TYPE 0x8001
-#define AL_EFFECT_NULL 0x0000
-#define AL_EFFECT_EAXREVERB 0x8000
-#define AL_EFFECT_REVERB 0x0001
-#define AL_EFFECT_CHORUS 0x0002
-#define AL_EFFECT_DISTORTION 0x0003
-#define AL_EFFECT_ECHO 0x0004
-#define AL_EFFECT_FLANGER 0x0005
-#define AL_EFFECT_FREQUENCY_SHIFTER 0x0006
-#define AL_EFFECT_VOCAL_MORPHER 0x0007
-#define AL_EFFECT_PITCH_SHIFTER 0x0008
-#define AL_EFFECT_RING_MODULATOR 0x0009
-#define AL_EFFECT_AUTOWAH 0x000A
-#define AL_EFFECT_COMPRESSOR 0x000B
-#define AL_EFFECT_EQUALIZER 0x000C
-typedef void (AL_APIENTRY *LPALGENFILTERS)(ALsizei, ALuint*);
-typedef void (AL_APIENTRY *LPALDELETEFILTERS)(ALsizei, ALuint*);
-typedef void (AL_APIENTRY *LPALFILTERI)(ALuint, ALenum, ALint);
-typedef void (AL_APIENTRY *LPALGENEFFECTS)(ALsizei, ALuint*);
-typedef void (AL_APIENTRY *LPALDELETEEFFECTS)(ALsizei, ALuint*);
-typedef void (AL_APIENTRY *LPALEFFECTI)(ALuint, ALenum, ALint);
-#endif
-static LPALGENFILTERS palGenFilters;
-static LPALDELETEFILTERS palDeleteFilters;
-static LPALFILTERI palFilteri;
-static LPALGENEFFECTS palGenEffects;
-static LPALDELETEEFFECTS palDeleteEffects;
-static LPALEFFECTI palEffecti;
-
-
-#define MAX_WIDTH 80
-
-static void printList(const char *list, char separator)
-{
- size_t col = MAX_WIDTH, len;
- const char *indent = " ";
- const char *next;
-
- if(!list || *list == '\0')
- {
- fprintf(stdout, "\n%s!!! none !!!\n", indent);
- return;
- }
-
- do {
- next = strchr(list, separator);
- if(next)
- {
- len = next-list;
- do {
- next++;
- } while(*next == separator);
- }
- else
- len = strlen(list);
-
- if(len + col + 2 >= MAX_WIDTH)
- {
- fprintf(stdout, "\n%s", indent);
- col = strlen(indent);
- }
- else
- {
- fputc(' ', stdout);
- col++;
- }
-
- len = fwrite(list, 1, len, stdout);
- col += len;
-
- if(!next || *next == '\0')
- break;
- fputc(',', stdout);
- col++;
-
- list = next;
- } while(1);
- fputc('\n', stdout);
-}
-
-static void printDeviceList(const char *list)
-{
- if(!list || *list == '\0')
- printf(" !!! none !!!\n");
- else do {
- printf(" %s\n", list);
- list += strlen(list) + 1;
- } while(*list != '\0');
-}
-
-
-static ALenum checkALErrors(int linenum)
-{
- ALenum err = alGetError();
- if(err != AL_NO_ERROR)
- printf("OpenAL Error: %s (0x%x), @ %d\n", alGetString(err), err, linenum);
- return err;
-}
-#define checkALErrors() checkALErrors(__LINE__)
-
-static ALCenum checkALCErrors(ALCdevice *device, int linenum)
-{
- ALCenum err = alcGetError(device);
- if(err != ALC_NO_ERROR)
- printf("ALC Error: %s (0x%x), @ %d\n", alcGetString(device, err), err, linenum);
- return err;
-}
-#define checkALCErrors(x) checkALCErrors((x),__LINE__)
-
-
-static void printALCInfo(ALCdevice *device)
-{
- ALCint major, minor;
-
- alcGetIntegerv(device, ALC_MAJOR_VERSION, 1, &major);
- alcGetIntegerv(device, ALC_MINOR_VERSION, 1, &minor);
- if(checkALCErrors(device) == ALC_NO_ERROR)
- printf("ALC version: %d.%d\n", major, minor);
- if(device)
- {
- printf("ALC extensions:");
- printList(alcGetString(device, ALC_EXTENSIONS), ' ');
- checkALCErrors(device);
- }
-}
-
-static void printALInfo(void)
-{
- printf("OpenAL vendor string: %s\n", alGetString(AL_VENDOR));
- printf("OpenAL renderer string: %s\n", alGetString(AL_RENDERER));
- printf("OpenAL version string: %s\n", alGetString(AL_VERSION));
- printf("OpenAL extensions:");
- printList(alGetString(AL_EXTENSIONS), ' ');
- checkALErrors();
-}
-
-static void printEFXInfo(ALCdevice *device)
-{
- ALCint major, minor, sends;
- ALuint obj;
- int i;
- const ALenum filters[] = {
- AL_FILTER_LOWPASS, AL_FILTER_HIGHPASS, AL_FILTER_BANDPASS,
- AL_FILTER_NULL
- };
- char filterNames[] = "Low-pass,High-pass,Band-pass,";
- const ALenum effects[] = {
- AL_EFFECT_EAXREVERB, AL_EFFECT_REVERB, AL_EFFECT_CHORUS,
- AL_EFFECT_DISTORTION, AL_EFFECT_ECHO, AL_EFFECT_FLANGER,
- AL_EFFECT_FREQUENCY_SHIFTER, AL_EFFECT_VOCAL_MORPHER,
- AL_EFFECT_PITCH_SHIFTER, AL_EFFECT_RING_MODULATOR, AL_EFFECT_AUTOWAH,
- AL_EFFECT_COMPRESSOR, AL_EFFECT_EQUALIZER, AL_EFFECT_NULL
- };
- char effectNames[] = "EAX Reverb,Reverb,Chorus,Distortion,Echo,Flanger,"
- "Frequency Shifter,Vocal Morpher,Pitch Shifter,"
- "Ring Modulator,Autowah,Compressor,Equalizer,";
- char *current;
-
- if(alcIsExtensionPresent(device, "ALC_EXT_EFX") == AL_FALSE)
- {
- printf("EFX not available\n");
- return;
- }
-
- alcGetIntegerv(device, ALC_EFX_MAJOR_VERSION, 1, &major);
- alcGetIntegerv(device, ALC_EFX_MINOR_VERSION, 1, &minor);
- if(checkALCErrors(device) == ALC_NO_ERROR)
- printf("EFX version: %d.%d\n", major, minor);
- alcGetIntegerv(device, ALC_MAX_AUXILIARY_SENDS, 1, &sends);
- if(checkALCErrors(device) == ALC_NO_ERROR)
- printf("Max auxiliary sends: %d\n", sends);
-
- palGenFilters = alGetProcAddress("alGenFilters");
- palDeleteFilters = alGetProcAddress("alDeleteFilters");
- palFilteri = alGetProcAddress("alFilteri");
- palGenEffects = alGetProcAddress("alGenEffects");
- palDeleteEffects = alGetProcAddress("alDeleteEffects");
- palEffecti = alGetProcAddress("alEffecti");
- if(checkALErrors() != AL_NO_ERROR ||
- !palGenFilters || !palDeleteFilters || !palFilteri ||
- !palGenEffects || !palDeleteEffects || !palEffecti)
- {
- printf("!!! Missing EFX functions !!!\n");
- return;
- }
-
- palGenFilters(1, &obj);
- if(checkALErrors() == AL_NO_ERROR)
- {
- current = filterNames;
- for(i = 0;filters[i] != AL_FILTER_NULL;i++)
- {
- char *next = strchr(current, ',');
-
- palFilteri(obj, AL_FILTER_TYPE, filters[i]);
- if(alGetError() == AL_NO_ERROR)
- current = next+1;
- else
- memmove(current, next+1, strlen(next));
- }
- palDeleteFilters(1, &obj);
- checkALErrors();
-
- printf("Supported filters:");
- printList(filterNames, ',');
- }
-
- palGenEffects(1, &obj);
- if(checkALErrors() == AL_NO_ERROR)
- {
- current = effectNames;
- for(i = 0;effects[i] != AL_EFFECT_NULL;i++)
- {
- char *next = strchr(current, ',');
-
- palEffecti(obj, AL_EFFECT_TYPE, effects[i]);
- if(alGetError() == AL_NO_ERROR)
- current = next+1;
- else
- memmove(current, next+1, strlen(next));
- }
- palDeleteEffects(1, &obj);
- checkALErrors();
-
- printf("Supported effects:");
- printList(effectNames, ',');
- }
-}
-
-int main(int argc, char *argv[])
-{
- ALCdevice *device;
- ALCcontext *context;
-
- if(argc > 1 && (strcmp(argv[1], "--help") == 0 ||
- strcmp(argv[1], "-h") == 0))
- {
- printf("Usage: %s [playback device]\n", argv[0]);
- return 0;
- }
-
- printf("Available playback devices:\n");
- if(alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT") != AL_FALSE)
- printDeviceList(alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER));
- else
- printDeviceList(alcGetString(NULL, ALC_DEVICE_SPECIFIER));
- printf("Available capture devices:\n");
- printDeviceList(alcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER));
-
- printf("Default playback device: %s\n",
- alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER));
- printf("Default capture device: %s\n",
- alcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER));
-
- printALCInfo(NULL);
-
- device = alcOpenDevice((argc>1) ? argv[1] : NULL);
- if(!device)
- {
- printf("\n!!! Failed to open %s !!!\n\n", ((argc>1) ? argv[1] : "default device"));
- return 1;
- }
-
- printf("\n** Info for device \"%s\" **\n", alcGetString(device, ALC_DEVICE_SPECIFIER));
- printALCInfo(device);
-
- context = alcCreateContext(device, NULL);
- if(!context || alcMakeContextCurrent(context) == ALC_FALSE)
- {
- if(context)
- alcDestroyContext(context);
- alcCloseDevice(device);
- printf("\n!!! Failed to set a context !!!\n\n");
- return 1;
- }
-
- printALInfo();
- printEFXInfo(device);
-
- alcMakeContextCurrent(NULL);
- alcDestroyContext(context);
- alcCloseDevice(device);
-
- return 0;
-}