comparison test/testmultiaudio.c @ 2146:9fcde304c7b6

Replaced a few memset/memcpy calls with SDL_memset/SDL_memcpy.
author Ryan C. Gordon <icculus@icculus.org>
date Thu, 05 Jul 2007 02:47:54 +0000
parents 866052b01ee5
children eec7adc3d1c5
comparison
equal deleted inserted replaced
2145:5c14978b1e97 2146:9fcde304c7b6
19 int waveleft = soundlen - cbd->soundpos; 19 int waveleft = soundlen - cbd->soundpos;
20 int cpy = len; 20 int cpy = len;
21 if (cpy > waveleft) 21 if (cpy > waveleft)
22 cpy = waveleft; 22 cpy = waveleft;
23 23
24 memcpy(stream, waveptr, cpy); 24 SDL_memcpy(stream, waveptr, cpy);
25 len -= cpy; 25 len -= cpy;
26 cbd->soundpos += cpy; 26 cbd->soundpos += cpy;
27 if (len > 0) { 27 if (len > 0) {
28 stream += cpy; 28 stream += cpy;
29 memset(stream, spec.silence, len); 29 SDL_memset(stream, spec.silence, len);
30 cbd->done++; 30 cbd->done++;
31 } 31 }
32 } 32 }
33 33
34 static void 34 static void
49 for (i = 0; i < devcount; i++) { 49 for (i = 0; i < devcount; i++) {
50 const char *devname = SDL_GetAudioDeviceName(i, 0); 50 const char *devname = SDL_GetAudioDeviceName(i, 0);
51 printf("playing on device #%d: ('%s')...", i, devname); 51 printf("playing on device #%d: ('%s')...", i, devname);
52 fflush(stdout); 52 fflush(stdout);
53 53
54 memset(&cbd[0], '\0', sizeof(callback_data)); 54 SDL_memset(&cbd[0], '\0', sizeof(callback_data));
55 spec.userdata = &cbd[0]; 55 spec.userdata = &cbd[0];
56 cbd[0].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL); 56 cbd[0].dev = SDL_OpenAudioDevice(devname, 0, &spec, NULL);
57 if (cbd[0].dev == 0) { 57 if (cbd[0].dev == 0) {
58 printf("Open device failed: %s\n", SDL_GetError()); 58 printf("Open device failed: %s\n", SDL_GetError());
59 } else { 59 } else {
64 printf("done.\n"); 64 printf("done.\n");
65 SDL_CloseAudioDevice(cbd[0].dev); 65 SDL_CloseAudioDevice(cbd[0].dev);
66 } 66 }
67 } 67 }
68 68
69 memset(cbd, '\0', sizeof(cbd)); 69 SDL_memset(cbd, '\0', sizeof(cbd));
70 70
71 printf("playing on all devices...\n"); 71 printf("playing on all devices...\n");
72 for (i = 0; i < devcount; i++) { 72 for (i = 0; i < devcount; i++) {
73 const char *devname = SDL_GetAudioDeviceName(i, 0); 73 const char *devname = SDL_GetAudioDeviceName(i, 0);
74 spec.userdata = &cbd[i]; 74 spec.userdata = &cbd[i];