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annotate test/testaudioinfo.c @ 2058:38148947fdcf

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Fixed focus comptability bug
author Sam Lantinga <slouken@libsdl.org>
date Sat, 28 Oct 2006 16:41:08 +0000
parents 5f6550e5184f
children 866052b01ee5
rev   line source
2049
5f6550e5184f Merged SDL-ryan-multiple-audio-device branch r2803:2871 into the trunk.
Ryan C. Gordon <icculus@icculus.org>
parents:
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1 #include "SDL.h"
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2
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3 static void print_devices(int iscapture)
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4 {
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5 const char *typestr = ((iscapture) ? "capture" : "output");
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6 int n = SDL_GetNumAudioDevices(iscapture);
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7
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8 printf("%s devices:\n", typestr);
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9
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10 if (n == -1)
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11 printf(" Driver can't detect specific devices.\n\n", typestr);
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12 else if (n == 0)
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13 printf(" No %s devices found.\n\n", typestr);
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14 else
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15 {
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16 int i;
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17 for (i = 0; i < n; i++) {
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18 printf(" %s\n", SDL_GetAudioDeviceName(i, iscapture));
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19 }
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20 printf("\n");
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21 }
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22 }
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23
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24 int main(int argc, char **argv)
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25 {
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26 /* Print available audio drivers */
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27 int n = SDL_GetNumAudioDrivers();
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28 if (n == 0) {
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29 printf("No built-in audio drivers\n\n");
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30 } else {
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31 int i;
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32 printf("Built-in audio drivers:\n");
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33 for (i = 0; i < n; ++i) {
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34 printf(" %s\n", SDL_GetAudioDriver(i));
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35 }
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36 printf("\n");
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37 }
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38
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39 /* Load the SDL library */
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40 if (SDL_Init(SDL_INIT_AUDIO) < 0) {
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41 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
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42 return (1);
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43 }
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44
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45 printf("Using audio driver: %s\n\n", SDL_GetCurrentAudioDriver());
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46
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47 print_devices(0);
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48 print_devices(1);
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49
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50 SDL_Quit();
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51 return 0;
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52 }
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53