annotate test/testaudioinfo.c @ 2247:93994f65c74c

Removed hermes since it's LGPL and not compatible with a commercial license. Prepping for using MMX and SSE intrinsics instead of inline assembly. .. except for memcpy equivalents which only get faster if they can exploit the parallelism of loading into multiple SIMD registers. :)
author Sam Lantinga <slouken@libsdl.org>
date Wed, 15 Aug 2007 08:21:10 +0000
parents 866052b01ee5
children 9de326b3099c
rev   line source
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5f6550e5184f Merged SDL-ryan-multiple-audio-device branch r2803:2871 into the trunk.
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1 #include "SDL.h"
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2
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3 static void
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4 print_devices(int iscapture)
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5 {
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6 const char *typestr = ((iscapture) ? "capture" : "output");
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7 int n = SDL_GetNumAudioDevices(iscapture);
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8
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9 printf("%s devices:\n", typestr);
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10
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11 if (n == -1)
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12 printf(" Driver can't detect specific devices.\n\n", typestr);
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13 else if (n == 0)
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14 printf(" No %s devices found.\n\n", typestr);
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15 else {
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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
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25 main(int argc, char **argv)
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26 {
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27 /* Print available audio drivers */
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28 int n = SDL_GetNumAudioDrivers();
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29 if (n == 0) {
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30 printf("No built-in audio drivers\n\n");
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31 } else {
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32 int i;
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33 printf("Built-in audio drivers:\n");
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34 for (i = 0; i < n; ++i) {
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35 printf(" %s\n", SDL_GetAudioDriver(i));
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36 }
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37 printf("\n");
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38 }
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39
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40 /* Load the SDL library */
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41 if (SDL_Init(SDL_INIT_AUDIO) < 0) {
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42 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
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43 return (1);
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44 }
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45
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46 printf("Using audio driver: %s\n\n", SDL_GetCurrentAudioDriver());
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47
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48 print_devices(0);
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49 print_devices(1);
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50
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51 SDL_Quit();
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52 return 0;
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53 }