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comparison src/audio/dsp/SDL_dspaudio.c @ 3817:103bbe13f5eb SDL-ryan-multiple-audio-device

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Patched to compile.
author Ryan C. Gordon <icculus@icculus.org>
date Fri, 06 Oct 2006 04:49:48 +0000
parents 9d070c1a45fa
children 1f156fd874fa
comparison
equal deleted inserted replaced
3816:9d070c1a45fa 3817:103bbe13f5eb
138 SDL_SetError("No such device"); 138 SDL_SetError("No such device");
139 return NULL; 139 return NULL;
140 } 140 }
141 141
142 142
143 static void
144 DSP_CloseDevice(_THIS)
145 {
146 if (this->hidden != NULL) {
147 if (this->hidden->mixbuf != NULL) {
148 SDL_FreeAudioMem(this->hidden->mixbuf);
149 this->hidden->mixbuf = NULL;
150 }
151 if (this->hidden->audio_fd >= 0) {
152 close(this->hidden->audio_fd);
153 this->hidden->audio_fd = -1;
154 }
155 SDL_free(this->hidden);
156 this->hidden = NULL;
157 }
158 }
159
160
143 static int 161 static int
144 DSP_OpenDevice(_THIS, const char *devname, int iscapture) 162 DSP_OpenDevice(_THIS, const char *devname, int iscapture)
145 { 163 {
146 const int flags = ((iscapture) ? OPEN_FLAGS_INPUT : OPEN_FLAGS_OUTPUT); 164 const int flags = ((iscapture) ? OPEN_FLAGS_INPUT : OPEN_FLAGS_OUTPUT);
147 int format; 165 int format;
350 DSP_GetDeviceBuf(_THIS) 368 DSP_GetDeviceBuf(_THIS)
351 { 369 {
352 return (this->hidden->mixbuf); 370 return (this->hidden->mixbuf);
353 } 371 }
354 372
355 static void
356 DSP_CloseDevice(_THIS)
357 {
358 if (this->hidden != NULL) {
359 if (this->hidden->mixbuf != NULL) {
360 SDL_FreeAudioMem(this->hidden->mixbuf);
361 this->hidden->mixbuf = NULL;
362 }
363 if (this->hidden->audio_fd >= 0) {
364 close(this->hidden->audio_fd);
365 this->hidden->audio_fd = -1;
366 }
367 SDL_free(this->hidden);
368 this->hidden = NULL;
369 }
370 }
371
372 static int 373 static int
373 DSP_Init(SDL_AudioDriverImpl *impl) 374 DSP_Init(SDL_AudioDriverImpl *impl)
374 { 375 {
375 /* Set the function pointers */ 376 /* Set the function pointers */
376 impl->DetectDevices = DSP_DetectDevices; 377 impl->DetectDevices = DSP_DetectDevices;