This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
testaudioinfo.c
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/*
Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
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#include <stdio.h>
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#include "SDL.h"
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static void
print_devices(int iscapture)
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{
const char *typestr = ((iscapture) ? "capture" : "output");
int n = SDL_GetNumAudioDevices(iscapture);
printf("%s devices:\n", typestr);
if (n == -1)
printf(" Driver can't detect specific devices.\n\n", typestr);
else if (n == 0)
printf(" No %s devices found.\n\n", typestr);
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else {
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int i;
for (i = 0; i < n; i++) {
printf(" %s\n", SDL_GetAudioDeviceName(i, iscapture));
}
printf("\n");
}
}
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int
main(int argc, char **argv)
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/* Load the SDL library */
if (SDL_Init(SDL_INIT_AUDIO) < 0) {
fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
return (1);
}
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/* Print available audio drivers */
int n = SDL_GetNumAudioDrivers();
if (n == 0) {
printf("No built-in audio drivers\n\n");
} else {
int i;
printf("Built-in audio drivers:\n");
for (i = 0; i < n; ++i) {
printf(" %s\n", SDL_GetAudioDriver(i));
}
printf("\n");
}
printf("Using audio driver: %s\n\n", SDL_GetCurrentAudioDriver());
print_devices(0);
print_devices(1);
SDL_Quit();
return 0;
}